baber/WOPTO huggingface dataset:
Patent EP-0195193-A1 (EP)
Inventor: ROHM GUNTER HORST
IPC: E21B1/30
Filed: 1986-01-24
Abstract: Die Schlagbohreinrichtung besteht aus einem von einer Bohrspindel (1) antreibbaren Bohrfutter (2), zu dessen drehschlüssiger Verbindung mit der Bohrspindel (1) zumindest ein Kupplungsglied (6) vorgesehen ist, das formschlüssig in Kupplungsaufnahmen (8, 9) einerseits der Bohrspindel (1), andereseits des Futterkörpers (7) greift und dem Bohrfutters (2) auf der Bohrspindel (1) ein axiales Verschiebungsspiel ermöglicht, das durch eine Verriegelungsvorrichtung mit einem Kupplungsring ein- und ausschaltbar ist. Die Verriegelungsvorrichtung besitzt ein radial verstellbares, im Futterkörper (7) geführtes Sperrglied (29), das in eine sich in der Bohrspindel (1) axial erstreckende Nut (30) vorsteht und durch eine den Futterkörper (7) umschließende und um diesen drehbare Stellhülse (31) in eine in der Nut (30) angeordnete Vertiefung (32) zur Sperrung des axialen Verschiebungsspiels vorstellbar ist. Die Stellhülse (31) besitzt eine den Austritt des Sperrglieds (29) aus der Vertiefung (32) ermöglichende. radial auswärts gerichtete Aussparung (33) und wird in Drehrichtung von dem axial verschiebbaren und gegen Drehung feststellbaren Kupplungsring (12) mitgenommen. Der Kupplungsring (12) ist an seinem dem Stellring (20) zugewandten Rand mit Zähnen (21) versehen, die bei axial bohrerseitiger Stellung des Kupplungsringes (12) in eine zugeordnete Gegenverzahnung (22) des Stellrings (20) eingreifen.
Patent EP-0195534-A1 (EP)
Inventor: DEASON DOUGLAS LOUIS
IPC: C07C1/00
Filed: 1986-02-24
Abstract: There is disclosed a process for removing COS from liquid propylene feedstreams containing relatively high quantities of water by hydrolysis of the feedstream using activated alumina as the catalyst, the catalyst being periodically regenerated, and passing the feedstream through one or more secondary reactors whereby a liquid propylene containing 50 wppb or less COS is obtained.
Patent EP-0266463-A1 (EP)
Inventor: WARD TREVOR
IPC: F27D17/00
Filed: 1986-11-04
Abstract: A regenerator (1) for a regenerative heating system comprises a chamber (2) for storing a heat storage bed in the form of discrete particles (45), a closable inlet (16) for introducing fresh part                                    icles (45) into the chamber (2) to replace contaminated particles (45) and a closable outlet (18) for removing the contaminated particles (45) from the chamber (2) so that the fresh particles (45) may be introduced.
Patent EP-0231678-A1 (EP)
Inventor: CHATELIN ROGER
IPC: C08F291/00
Filed: 1986-11-27
Abstract: The homopolymerisation inhibitor is specific for grafting reactions in which a polymeric material activated by the action of ozone or of accelerated electrons is brought into contact with a grafting medium containing at least one monomer. This inhibitor contains two functional groups; one, for example sulphonic or carboxylic, makes it compatible with the grafting medium; the other is a functional group inhibiting radical species by transfer, for example an unsaturated functional group of the allyl or cyclic type. Furthermore, the ability of this inhibitor to diffuse in the grafting medium is much greater than that which it has in the polymeric material. Among the possible inhibitors, those particularly adopted are sodium 2-methyl-2-propenesulphonate, 2,5-pyridinedicarboxylates, sodium 4-(2-methyl-2-propenyl)benzenesulphonate and 4-tert-butylbenzene allyl ether.
Patent EP-0201468-A1 (EP)
Inventor: GEDEON ANDRAS
IPC: A61M16/22
Filed: 1986-04-10
Abstract: @ Acarbon-dioxide absorber,particularly intended for extracting carbon dioxide from respiratory gases in respirators, apparatus for administering anaesthetics, breathing apparatus and like apparatus, comprises a container (1), having an inlet (2) and an outlet (3) forthe respiratory gas and enclosing an absorbent medium (5) in the form of a fibre structure in which there is absorbed and retained in liquid form a liquid solution of one or more substances capable of chemically binding carbon dioxide. An advantage is afforded when the liquid solution comprises an aqueous solution of one or more hydroxides of alkali metals and/or alkaline earth metals; a particular advantage is afforded when an aqueous sodium hydroxide solution is used. The fibre structure may comprise both fibre material highly capable of absorbing and retaining liquid and fibre material exhibiting but slight liquid-absorbing properties, this latter fibre material being arranged to form a matrix which separates the liquid-absorbing fibre material and ensures that the fibre structure as a whole obtains the desired degree of gas permeability. The liquid-absorbing and liquid-retaining fibre material may comprise, for example, a mixture of rayon and cotton fibres having bound thereto a highly liquid-absorbent cellulose derivative, for example carboxymethyl cellulose.
Patent EP-0210235-A1 (EP)
Inventor: DARLOW MICHAEL JOHN
IPC: B27C7/06
Filed: 1986-01-28
Abstract: Procédé de tournage en porte à faux d'un article (4) sur un tour (1), un support de porte-outil cantilever (10) et un porte-outil (13). Le support du porte-outil (13) est de préférence plan et est positionné sous le banc (6) du tour (1) au-dessous de la poupée (2). Une plaque de nivellement (6) est positionnée sous l'extrémité côté poupée (3) du banc (8). Alternativement, le support (13) peut s'étendre sur toute la longueur du banc (8). Le porte-outil (13) possède un biseau (24) de support d'outil s'étendant sur un bord supérieur du porte-outil (13) et un biseau de dégagement d'article (24) s'étendant sur le bord inférieur opposé du porte-outil (13). En utilisant le porte-outil réglable ci-décrit (10) monté sur le support de porte-outil cantilever (13), il est possible de tourner un article tel qu'un bol (4) en maintenant l'angle (14) entre l'outil et la verticale approximativement égal à l'angle habituel d'affûtage de l'outil. La distance horizontale entre l'article (4) et la région où l'outil (14) est supporté est maintenue à une valeur minimale.
Patent EP-0218721-A1 (EP)
Inventor: BEIERLING KLEMENS
IPC: B21D51/26
Filed: 1986-04-22
Abstract: Dispositif de magasinage pour plateaux circulaires (1) sur lequel sont disposés dans un bâti (10) des convoyeurs hélicoïdaux (11, 13) comportant un entraînement synchrone (20, 21, 23). Le bâti (10) peut être couplé à un convoyeur transversal (40, 41) disposé de concert avec le moteur (30) d'entraînement du convoyeur hélicoïdal dans une partie (31) du bâti. Lorsqu'il est découplé, le dispositif de magasinage (10) est mobile sur des roues. Sont décrits divers modes de réalisation du transporteur transversal et l'utilisation du dispositif de magasinage sur des unités d'obturation d'emballages, le corps de boîte à fermer étant orienté verticalement ou horizontalement et le couvercle et le fond devant être sertis simultanément.
Patent EP-0233929-A1 (EP)
Title: Dispositif de controle de l'injection de carburant
Inventor: LIESS HANS-DIETER
IPC: F02M65/00
Filed: 1986-09-02
Abstract: Agencement de contrôle de l'injection de carburant dans un moteur à combustion interne, notamment un moteur à allumage par compression, dans lequel le carburant est injecté dans le cylindre ou dans chaque cylindre via un injecteur de carburant. L'agencement comprend un capteur de pression polymère piézo-électrique (17), ayant de préférence la forme d'un câble coaxial qui est immergé dans le carburant, c'est-à-dire à l'intérieur d'un injecteur de carburant (1) ou en communication avec l'injecteur, pour détecter les variations de la pression du carburant. Le capteur peut être situé dans la conduite à haute pression ou dans la conduite de carburant de retour à basse pression. Dans une réalisation spécifique, un capteur de pression à câble coaxial est situé dans la conduite de drainage de carburant excédentaire (16) d'un injecteur de carburant (1). Cet agencement présente l'avantage d'être mécaniquement très simple, ce qui permet de réduire les coûts de fabrication et l'entretien, tout en étant capable de détecter avec précision le commencement de l'injection de carburant grâce à un bon accord de l'impédance acoustique entre le capteur de pression et le carburant.
Patent EP-0240985-A1 (EP)
Inventor: ELFINE GERALDINE S
IPC: G21F9/10
Filed: 1987-04-07
Abstract: A method of treating a heavy metal and/or a radioactive metal-containing natural water or liquid such as a radioactive metal-containing wastewater stream, a potable water supply containing naturally-occurring radioactive elements, an oil containing one or more radioactive metals, or other nuclear metal-bearing liquid by contacting the radioactive heavy metal-containing liquid with a water-insoluble carboxylated cellulose or contacting the liquid with a carboxylated cellulose-transition metal oxide mixture to separate the heavy metals from the liquid. The heavy metal and radioactive heavy metals precipitate from the liquid onto the cellulose material to form a radioactive metal-laden solid material. The radioactive metal-laden solid then is air-dried, calcined and/ or admixed with a leach-resistant matrix, such as grout or asphalt, for suitable disposal. The process has been found to be unexpectedly effective on heavy metal contaminated waters and particularly on radioactive natural waters, radioactive wastewaters or any other liquid containing one or more radioactive heavy metal ions such as U, Ce, Sr, Ru, Ra, Np and Tc.
Patent EP-0261704-A1 (EP)
Inventor: HAUFFE DIETER
IPC: C23C22/36
Filed: 1987-08-11
Abstract: Bei einem Verfahren zum Erzeugen von Phosphatüberzügen auf Oberflächen, die aus Aluminium oder dessen Legierungen sowie mindestens einem der Werkstoffe Stahl oder verzinktem Stahl gebildet werden, im Spritzen oder Spritztauchen wird zwecks Bildung gleichmäßiger Phosphatschichten mit hohem Deckungsgrad mit einer Phosphatierungslösung gearbeitet, die 0,4 bis 0,8 g/l Znl0 bis 20 g/l P2O5mindestens einen Beschleuniger sowie 80 bis 220 mg/l Fluorid ("F(el)", bestimmt durch eine in die Badlösung eingetauchte fluoridsensitive Elektrode)enthält und in der der Gehalt an Freier Säure (FS) auf einen Wert entsprechend    FS = (0,5 bis l,0) + Keingestellt ist und gehalten wird, wobei sich K gemäß    K = (0,002 bis 0,0l2 × F(el)errechnet. Vorzugsweise werden der Wert für Freie Säure (FS) entsprechend    FS = (0,04 bis 0,06) . C ???? + K eingestellt und gehalten bzw. der Gehalt an Freier Säure (FS) mit    K = (0,003 bis 0,009) . F(el)errechnet. Das Verfahren ist insbesondere als Vorbereitung der Oberflächen für die Lackierung, vorzugsweise die Elektrotauchlackierung anwendbar.
Patent EP-0277377-A1 (EP)
Inventor: WOELBER JOERG
IPC: H03G11/00
Filed: 1987-12-09
Abstract: In einer Schaltungsanordnung zur Bildung eines in seiner Größe auf einen durch wenigstens einen Grenzwert beran­deten Aussteuerungsbereich begrenzten Ausgangsstromes aus einem Eingangsstrom wird eine Begrenzung auch hochfrequen­ter Ströme aufgrund einer Vermeidung von Stromaufteilungen oder Sättigungseffekten dadurch ermöglicht, daß die Schal­tungsanordnung ein Stromverknüpfungselement (1) zur Bil­dung einer wenigstens nahezu linearen Kombination des Ein­gangsstromes (IE), des Ausgangsstromes (IA) und eines festen Referenzstromes (IR) sowie wenigstens eine Gleich­richteranordnung (2) im Strompfad des Eingangs- (IE) und/­oder des Ausgangsstromes (IA) umfaßt.
Patent EP-0273521-A1 (EP)
Inventor: EDWARDS CHARLES LEE
IPC: C07C41/03
Filed: 1987-12-17
Abstract: Alkylene oxide adducts of higher alkanols are prepared by a process which comprises contacting and reacting an alkylene oxide reactant comprising one or more C₂ to C₄ vicinal alkylene oxides with an alkanol reactant comprising one or more C₆ to C₃₀ alkanols in the presence of a catalytically effective amount of a catalyst which combines (i) one or more phosphorus-containing acids with (ii) one or more aluminum compounds selected from the group consisting of aluminum alcoholates and aluminum phenolates, the relative molar ratio of component (i) to component (ii) being in the range from 0.1:1 to 2.5:1. Alkanol alkoxylates, and particularly alkanol ethoxylates, prepared in this manner are characterized by a relatively narrow-range distribution of alkylene oxide adducts and by a relatively low content of residual alkanol. The products of this process are nonionic surfactants, particularly useful as components of detergent formulations.
Patent EP-0238262-A1 (EP)
Inventor: BENETEAU CHRISTIAN
IPC: B60S1/38
Filed: 1987-03-12
Abstract: A wiper blade is provided wherein the superstructure consists of a single bridge comprising two branches (1,2) of different lengths and linked together by means of a pivot connection (3). The wiping element (4) is reinforced by a longitudinal pressure distributing device (5) which, at its two extremities, is pivotally (6) attached to the single bridge (1,2). The transverse section of the pressure distributing device (5) diminishes from the central area to the two extremities of the wiper blade. The two branches (1,2) of the single bridge laterally guide the pressure distributing device (5), and consequently the wiping element (4), over at least a portion of its length.
Patent EP-0255410-A1 (EP)
Inventor: MOLET YANNICK
IPC: B65D5/68
Filed: 1987-06-17
Abstract: Eight rectangles (108) in a continuous strip form the lateral surface of the cover. Each carries a flap on one side only to form the closure side of the cover. Two flaps 13, 17, of half-octagon shape, form the base. Two flaps 11, 15 carry a counter-flange 20, 22 which passes through the base and locks in an aperture 24, 26. <IMAGE>
Patent EP-0256979-A1 (EP)
Inventor: KARYDAS ATHANASIOS
IPC: C10L1/20
Filed: 1987-07-27
Abstract: A method of reducing the viscosity of asphaltenic crude oils by incorporating into said crude oil an effective viscosity reducing amount of an oil soluble organic compound having at least one oleophobic and hydrophobic fluoroaliphatic group, and optionally a low viscosity diluent, and said compositions.
Patent EP-0259283-A1 (EP)
Inventor: ERICSSON MAGNUS
IPC: C12M1/20
Filed: 1987-07-24
Abstract: The invention relates to a method and a device for applying an object (5) such as an antibiotic patch on­to a receiving surface (1) such as the surface of a cul­ture. The object (5) is placed on a support (3) provided with holes (4) through which the objects are to be passed down to be applied to the receiving surface (1). Accord­ing to the invention the objects (5) are retained by an applying means (6, 7) by means of a negative pressure during the transfer of the objects from the support (3) to the receiving surface (1), the applying means (6, 7) also generating the negative pressure during the transfer.
Patent EP-0314677-A1 (EP)
Inventor: RAYMOND RICHARD O
IPC: A01D34/64
Filed: 1987-05-12
Abstract: Tondeuse à gazon à deux roues pouvant être utilisée pour tondre et pour tailler les bords, ayant une tête coupante (33) rotative positionnée à l'extérieur, en face des roues (21) et pouvant être placée adjacente à chacune des roues (21) tout en étant simultanément inclinée. La commande de la position et de l'inclinaison de la tête coupante (33) est maintenue grâce à l'utilisation d'un manche (60) permettant à l'utilisateur d'incliner un cadre (20). Suite à l'inclinaison du cadre (20) les roues (21) sont tournées par rapport au cadre (20) et la tondeuse peut alors être déplacée parallèlement à une clôture ou à un bâtiment, et tailler la végétation se trouvant le long du bord extérieur de la roue la plus proche de la clôture ou du bâtiment. De plus, la tête coupante (33) est orientée vers le bas du fait de l'inclinaison du cadre (20), ce qui permet de couper la végétation au ras du sol.
Patent EP-0322419-A1 (EP)
Title: Point projection photoelectron microscope with hollow needle.
Inventor: HIRSCH GREGORY
IPC: H01J37/252
Filed: 1987-09-09
Abstract: A point projection photoelectron microscope. A specimen is enclosed in a photoconductor (N) that is subject to the photoelectric effect. The specimen is positioned on a pedestal in an evacuated chamber (C). The specimen is bombarded by radiation, either of light, ultraviolet radiation, or soft X-rays (S). The photoconductor is in a vacuum chamber and it is highly charged with a negative potential. The vacuum chamber includes a surface sensitive to electron flow (P) for making an image (I). This surface is a phosphor screen or an image intensifier having the capability to be gated for imaging or not imaging incident electrons or a segmented electron collecting anode for electronic imaging. In operation, a collimated beam of radiation, ranging from light to soft x-rays is projected through a specimen disposed in the photoconductor. An image of the specimen is produced on the photoconductor. The light or X-ray which impact on the photoconductor which produce electrons by the photoelectric effect. The electrons migrate beyond the photoconductor where the electric field at the tip of the photoconductor radially repels the electrons to an towards the imaging surface, typically the image intensifier.
Patent EP-0287602-A1 (EP)
Title: Process for producing aromatic polyesters.
Inventor: FIALLA PETER
IPC: C08G63/19
Filed: 1987-10-21
Abstract: In a continuous process for the preparation of aromatic polyesters by polycondensation of 9,9-bis(4-hydroxyphenyl)fluorene with isophthaloyl chloride and/or terephthaloyl chloride as dicarboxylic halide by the two-phase interface polycondensation process, a fine preemulsion is first prepared continuously from the aqueous phase, comprising a solution of the diphenols, alkali metal hydroxide for formation of the diphenoxides and optionally a phase-transfer catalyst, in water or a mixture of water and an organic solubiliser with an organic solvent, the preemulsion is fed together with the acid chloride solution-forming organic liquid phase, to a disperser in amounts such that the compounds participating in the polycondensation reaction are mixed in a disperser in a constant ratio to one another with formation of a reaction emulsion, which then passes successively through one or more dispersers and/or static mixers while the polycondensation proceeds and is completed. The phases are then separated, and the polyesters formed are precipitated from the organic phase by feeding in acetone. <IMAGE>
Patent EP-0280729-A1 (EP)
Inventor: LEIB KENNETH G
IPC: A47G1/06
Filed: 1987-08-31
Abstract: Un cadre en une pièce (10) est destiné à tenir un élément holographique (50) dans un système holographique, et comprend une portion de bordures (12), une portion d'assise (14) et une pluralité d'onglets latéraux de positionnement (16). La portion de bordures (12) forme une bordure extérieure du cadre (10) et est flexible entre une position ouverte de réception de l'élément holographique (50) et une position fermée de maintien de l'élément holographique (50) dans le cadre (10). La portion d'assise (14) est connectée à la portion de bordure (12) et s'étend vers l'intérieur depuis cette dernière pour se caler contre une surface de support de l'élément holographique (50). Les onglets latéraux de positionnement (16) sont reliés à la portion de bordures (12) et s'étendent vers l'intérieur depuis cette dernière, au-dessus de la portion d'assise (14), et sont espacés les uns par rapport aux autres le long de la portion de bordures (12) pour tenir l'élément holographique (50) espacé par rapport à ladite portion de bordure (12). La portion de bordure (12) est sollicitée vers la position fermée pour tenir l'élément holographique (50) contre les onglets latéraux de positionnement (16) dans une position fixe dans le cadre (10) et suivant une orientation angulaire pré-établie par rapport au cadre (10), ainsi que pour coopérer avec l'élément holographique (50) pour maintenir le cadre (10) dans une forme pré-établie fixe et faciliter le placement et le maintien de l'élément holographique (50) dans une position et une orientation précises dans le système holographique.
Patent EP-0299325-A1 (EP)
Inventor: REICHERT THOMAS DIPL-PHYS
IPC: H02H7/00
Filed: 1988-07-04
Abstract: The inner (1a) and outer coil system (1b) of an actively screened, super-conducting magnet of a magnetic resonance imager are connected in series in order to avoid an increased scatter field when quenching a  coil system (1a, 1b). As a result, external magnetic field interference is no longer screened from the interior of the coil system (1). The object of the invention is, on the one hand, to avoid an increased scatter field when quenching the inner (1a) or the outer coil system (1b) and, on the other hand, to screen external, time- variable magnetic fields from the interior of the coil system (1) in normal operation. …<??>In the actively screened, super-conducting coil system (1) according to the invention, a super-conducting current limiter (2) with a low critical current capacity is connected into the coil system (1) to carry a difference current between the inner (1a) and outer coil system (1b). In consequence, the screening effect with respect to external magnetic field interference is maintained. In order to avoid an unacceptable increase in the scatter field in the case of quenching, the current limiter (2) becomes normally conductive when a predetermined current difference is exceeded and hence limits the current difference between the inner (1a) and outer coil system (1b). …<IMAGE>…
Patent EP-0310808-A1 (EP)
Inventor: LUCAS HOWARD ROBERT
IPC: C08L33/24
Filed: 1988-08-29
Abstract: Compositions comprising an amine-reactive vinyl polymer and a polyfunctional amine crosslinker when combined with a benzotriazole or a polypyridyl, alone, or in further combination with 2-hydroxypyridine cure into coatings having superior corrosion resistance.
Patent EP-0315773-A1 (EP)
Inventor: SEITZ EDWIN
IPC: B60R1/06
Filed: 1988-10-05
Abstract: An exterior mirror for a vehicle includes a mirror housing in which a mirror is fixed and which is held in normal use position on a mirror mounting and can be swung forwards and backwards relative to the mirror mounting, with a retention member fixed on the mirror mounting extending into the mirror housing. One part of the mirror mounting protrudes from the vehicle body when fitted on the vehicle body so that, in the normal use position, the mirror housing completely laterally surrounds the one part of the mirror mounting, and an edge of the mirror housing which is at the mirror mounting side, rests without pressure against the vehicle body. Furthermore, a retention member which is fixed on the mirror mounting and extends into the mirror housing has at least one flexible band which is anchored at one end at the mirror mounting and extends through a slot in a transverse wall of the mirror housing, the transverse wall being situated at the mirror mounting side.
Patent EP-0370118-A1 (EP)
Inventor: KUPKA DIETER
IPC: B01D29/50
Filed: 1988-11-17
Abstract: A separating filter for separating a pulp consisting of a mixture of liquids containing solids fractions comprises a pressure filter associated with a fine-filtration and ultrafiltration device. The solids fractions are retained in the pressure filter, while the liquid fractions are separated from each other in the fine-filtration and ultrafiltration device according to their different molecular structures. The invention makes it possible to obtain a modular structure of very compact overall design and comparatively large filtration surfaces.
Patent EP-0324917-A1 (EP)
Inventor: FOX DANIEL WAYNE
IPC: C08G64/14
Filed: 1988-11-21
Abstract: Polycarbonate resins are chain-terminated with a group selected from those of the formula:
      wherein R₁, R₂ and R₃ are each independently selected from the group consisting of hydrogen, halogen, hydrocarbyl of from 1 to 12 carbon atoms, inclusive; and halogen-substituted hydrocarbyl of 1 to 12 carbon atoms, inclusive; R₁ is attached to a ring carbon atom at one of the 4, 5 or 6 positions; and R₂ and R₃ when taken together represent the divalent moiety of formula: 
- CH = CH₂ - CH₂= CH - 
which effectively creates an additional fused aromatic ring structure. The resins exhibit a low plate-out when processed thermally.