baber/WOPTO huggingface dataset:
Patent EP-0240877-A1 (EP)
Title: Teleskopabdeckung
Inventor: BIERBRAUER HEINRICH
IPC: B23Q11/08
Filed: 1987-03-27
Abstract: Die Erfindung betrifft eine Teleskopabdeckung (1) mit Stützrollen (6, 6ʹ), die um eine quer zur Verschieberichtung verlaufende erste Achse (14) drehbar und um eine in Ver­schieberichtung durch den Mittelpunkt (13) der Stützrolle (6, 6ʹ) verlaufende zweite Achse begrenzt schwenkbeweglich gelagert sind. Eine derartige Teleskopabdeckung zeichnet sich auch beim Auftreten von Querkräften durch eine statisch einwandfreie Lagerung der Stütz­rollen aus.
Patent EP-0257247-A1 (EP)
Inventor: PFEIL DIETER
IPC: B65H3/32
Filed: 1987-07-03
Abstract: 1. Method for separating of unglued cardboard-backed paper pads from a pile with a plurality of flush-edged cut paper layers (12) and cardboard inserts (14), characterised in that the pile abuts against an abutment means at its end which is covered by the end-sheet (12') in such a way that part of the pile freely protrudes over one edge of the abutment means ; that a force diagonal relative to the end of the pile is exerted against a point of application at the cutting surface of the protruding part of the pile which force bends the pile portion between the point of application and end-sheet whilst forming a wedgeshaped gap ; that the point of application of the force is displaced in the direction of the pile end so that a part of the bent paper layers (12) and cardboard inserts (14) spring back toward the pile under the influence of their resilience whereby the point of application is displaced until the last cardboard insert has sprung back and the last paper layer (12') including end-sheet (16) is bent away ; then the last paper layer (12') including end-sheet is separated from the remaining pile by entering into the wedgeshaped gap (15), thus forming a paper pad including cardboard back, and the last backward bent cardboard insert becomes the end-sheet during repetition of the separating process.
Patent EP-0254935-A1 (EP)
Inventor: NOJIRI NAOHIRO
IPC: C07C67/00
Filed: 1987-07-10
Abstract: A process for producing silver oxalate, which comprises reacting
     (a) one member selected from the group consisting of oxalic acid and oxalic acid salts as one reactant, with   (b) a silver salt as the other reactant, at a pH of not more than 5 in an aqueous medium thereby to precipitate silver oxalate.
Patent EP-0297166-A1 (EP)
Inventor: RAPP HERMANN DR
IPC: F16J15/3252
Filed: 1987-09-23
Abstract: 1. A lip seal composed of a reinforcing ring (1) which has an angular profile with a first arm (2) pointing radially inwards and a second arm (3) extending axially with a recess on the outside in the region surrounding the first arm, a sealing lip (4), extending essentially parallel to the second arm (3), being provided on the end of the first arm (2) pointing radially inwards, and an annular seal (5) made of resilient elastic material and projecting essentially radially outwards being provided in the recess, characterised in that the first arm (2) of the reinforcing ring (1) is provided on the side facing away from the second arm (3) with recesses evenly distributed on the circumference and open axially, and in that the sealing lip (4) and the annular seal (5) are connected in one piece by the bridge pieces (6) penetrating the recess.
Patent EP-0282646-A1 (EP)
Inventor: BEYER KLAUS
IPC: H01F17/04
Filed: 1987-12-04
Abstract: In order to be able to manufacture a ferrite core coil with more than two coil tags as an SMD (Surface Mounted Devices) component, without an additional former being required, the ferrite core (11) has projections (14) on its circumference which are preferably manufactured as one piece with the ferrite core. Wire ends of the coil winding (16) are wound round the projections, located in a plane, to produce coil tags (17). The coil tags, the projections or the ends of conductor tracks (20) of a printed-circuit board (25) are coated with solder paste so that, after heating the solder point and after subsequent cooling, a mechanical and electrical connection is produced.
Patent EP-0244127-A1 (EP)
Inventor: BECKER ROBERT E
IPC: B01D53/94
Filed: 1987-04-15
Abstract: A three-way catalyst for use in controlling NO x , carbon monoxide and hydrocarbon emissions in automotive exhaust gas, said catalyst comprising a support carrying a catalytically effective amount of at least one platinum group metal and nickel, the nickel being present in an amount sufficient to reduce H₂S content when the catalyst is used under fuel-rich conditions.
Patent EP-0287730-A1 (EP)
Inventor: PETTY-WEEKS SANDRA LOUISE
IPC: G01N/
Filed: 1987-04-24
Abstract: Apparatus and method for detecting and measuring hydrogen and gaseous compounds capable of dissociating into or combining with hydrogen ions using a novel solid electrolyte membrane which comprises a three-component blend prepared by admixing an organic polymer or copolymer, such as poly(vinyl alcohol), with an inorganic compound, such as a phosphoric acid, and an organic compound selected from a group of polymers and copolymers having monomer units containing nitrogen, oxygen, or sulfur atoms, such as poly(vinyl pyrrolidone).
Patent EP-0244196-A1 (EP)
Inventor: BABB BRUCE EDWARD C O EASTMAN
IPC: C07C239/00
Filed: 1987-04-28
Abstract: 1,5-Bis(2-hydroxyphenyl)-3-cyanoformazans substituted in at least one of the 3-, 4- and 5-­positions of either phenyl moiety are useful for the determination of magnesium ions. The cyanoformazan substituents are chosen such that their cumulative Hammett-sigma value is greater than 0.23. These cyanoformazans are useful in analytical compositions and methods for either wet or dry assay of magnesium ions.
Patent EP-0257882-A1 (EP)
Inventor: GALLAGHER PETER THADDEUS
IPC: A61K31/16
Filed: 1987-08-06
Abstract: Compounds of the following formula have pharmaceutical properties:
      in which X is R¹(HO)C=C(CN)-, R¹(CO)-CH(CN)- or
      R¹ and R² are each hydrogen or C 1-6  alkyl, R³, R⁴ and R⁵ are each hydrogen, hydroxy, halogen, nitro, cyano, carboxy, C 1-4  alkyl, C 1-4  alkoxy, C 1-4  alkylthio, halo-substituted C 1-4  alkyl, halo-substituted C 1-4  alkoxy, halo-substituted C 1-4  alkylthio, C 2-5  alkoxycarbonyl, optionally substituted phenyl, optionally substituted phenoxy, RʹRʺN- where Rʹ and Rʺ are each hydrogen or C 1-4  alkyl or R‴CONH- where R‴ is C 1-4  alkyl, R⁶, R⁷ and R⁸ are each C 1-6  alkyl, halo-substituted C 1-6  alkyl or optionally substituted phenyl, or R⁶ and R⁷, together with the carbon atom to which they are attached, form a cycloalkyl group containing 3 to 7 carbon atoms, or R⁶, R⁷ and R⁸ together with the carbon atom to which they are attached, form a bicycloalkyl group containing 4 to 9 carbon atoms; and salts thereof.
Patent EP-0309619-A1 (EP)
Inventor: EKLUND NILS
IPC: G03F7/027
Filed: 1987-08-18
Abstract: Radiation sensitive compositions comprising acrylic or methacrylic acid esters with decreased oxygen inhibition attained by use of minor amounts of N,N -diorgano dicarboxamide additives. The acrylated ester compositions are suitable for ultraviolet curable coatings.
Patent EP-0244290-A1 (EP)
Inventor: GUILLOU YVES
IPC: H01H35/26
Filed: 1987-04-13
Abstract: L'invention concerne un mano-contact comportant un boîtier isolant portant des languettes de contact, et recevant des organes mobiles de contact, une coupelle conductrice, et une membrane soumise à la pression. Conformément à l'invention, le mano-contact comporte deux organes mobiles isolants (15, 19), deux organes de contact (16, 20), deux ressorts de maintien (17, 21), et un poussoir (14) en contact avec la membrane qui est conducteur ; la coupelle fixe conductrice (11) présente un trou central par lequel passe un appendice cylindrique prévu sur l'un (15) des organes mobiles isolants, appendice dans lequel coulisse la tige du poussoir (14) de sorte que les organes mobiles isolants (15, 19), les organes de contact (16, 20), et les ressorts de maintien (17, 21) soient tous disposés du même côté de la coupelle fixe conductrice qui sert alors de fond à la cavité (9) du boîtier isolant. Application au contrôle et à l'alerte en cas de variations de pression dépassant un double seuil prédéterminé, notamment pour les circuits hydrauliques de véhicules concernant le graissage ou le freinage.
Patent EP-0283629-A1 (EP)
Inventor: CHIBRET JEAN
IPC: B65D81/32
Filed: 1987-07-30
Abstract: Packaging intended for the extemporaneous preparation of suspensions or solutions of a dry active product in a liquid product, each of these products being contained separately in a sealed bottle, connecting means (1) enabling the two bottles to be placed in communication with a view, in a first stage, to introducing the said liquid into the first bottle (A) and then, in a second stage, to sucking the solution or the suspension thus formed into the second bottle (B), characterised in that the said connecting means consist of only one piece moulded in plastic material, having an upper portion (2) which is threaded on the inside with a view to coupling by screwing of the neck of the bottle (8) containing the liquid, and a lower portion (3) capping the neck of the bottle (12) containing the dry product closed by an operculate elastomer stopper (9) and having, on the inside, a shoulder intended to form a snap fitting by catching over one or more collars (12) around the said neck. <IMAGE>
Patent EP-0275808-A1 (EP)
Inventor: KAUTT JEAN-JACQUES
IPC: E05C9/00
Filed: 1987-12-18
Abstract: A cover member is adapted to a multilock fitting applicable to doors, windows or the like, this fitting consisting essentially of a casement bolt, or a plurality of lock- or striker plate blocks. The cover member consists of a rectangular-sectioned tubular element of which one of the minor sides is coplanar with the lateral edge of the jamb of the movable or fixed frame of the door, window or the like, one of the major sides of the tubular element provided with apertures covering the plurality of lock- or striker plate blocks and comprising detent-positioning means interposed between the lock- or striker plate blocks and the inner surface of the movable or fixed frame, respectively, of the door, window or the like.
Patent EP-0289563-A1 (EP)
Title: Inhalation device.
Inventor: LANKINEN TAPIO
IPC: A61M15/00
Filed: 1987-11-05
Abstract: An inhalation device, comprising an inhalation chamber (1) fitted with an inlet duct (2) and a mouthpiece (3), the former receiving a spray (6) containing a substance to be inhaled. Said inhalation chamber (1) is substantially in the shape of one or several balls, flattened balls, ellipses or polygons.
Patent EP-0280048-A1 (EP)
Inventor: BOHNENKAMP WILFRIED DIPL-ING
IPC: A01B49/02
Filed: 1988-01-26
Abstract: The soil-levelling implement according to the invention has a grubber (1) and a frame (7) which runs on vertically adjustable supporting wheels (26, 27). At least two rows of prongs (6) are followed in pairs by rotatably mounted covering discs (12) held by a built-on frame (11) which is articulated on a three-point linkage or on the rear or lower end of the grubber frame (7), especially angularly movably in relation to the grubber (1). Preferably, the covering discs (12) inclined somewhat towards the direction of travel are mounted laterally and vertically adjustably on a vertically movable crossbar (14) of the built-on frame (11). A turnbuckle (13) can serve for supporting the built-on frame (11) in relation to the part (3) of the grubber (1) located at a greater height. A supporting frame (18') for a follow-up implement (for example, a tilth roller 18) can be articulated on this. Between springs (22, 23) of adjustable tension there can be a bearing (24) for an articulated spindle (19, 20) of variable length which is preferably articulated on a three-point stand (31) of the grubber (1). <IMAGE>
Patent EP-0280065-A1 (EP)
Title: Protective container for a photographic film cartridge
Inventor: DESDOIGTS OLIVIER PIERRE CLAUD
IPC: B65D8/00
Filed: 1988-01-29
Abstract: A protective container (1) for a film cartridge includes a cannister (3) adapted to store the cartridge and a clip member (41) integrally formed with the cannister for securing the cannister to the shoulder strap of a camera case or the like. The clip member (41) has a flexible hinge-like portion (49) which permits the clip member to be pivoted away from the cannister (3) to release the cannister from the strap. A press-on cap (11) for closing the cannister (3) has a cavity adapted to receive a reversible insert label (59) upon which information pertaining to the film cartridge may be hand-written.
Patent EP-0307581-A1 (EP)
Title: Adsorptionseinrichtung zur Gastrennung
Inventor: ECKARDT BERND DIPL-ING
IPC: G21C19/30
Filed: 1988-07-18
Abstract: Bei einer Adsorptionseinrichtung (1) zur Gastrennung mit Aktivkohle mit einer Heizung (14) und einem Kühlmittel ist die Aktivkohle in einem vertikal verlaufenden Rohrbündel (12) mit Kreisringquerschnitt angeordnet, das in einem wärmeisolierten Behälter (2) sitzt. Konzentrisch zu dem Rohrbündel (12) ist eine zylindrische Rohrschlange (13) angeordnet, die das Kühlmittel führt. Im Zentrum des Rohrbündels (12) und/oder der Rohrschlange (13) ist eine elektrische Heizeinrichtung (14) angeordnet. Die Adsorptionseinrichtung (1) ist insbesondere zur Behandlung von radioaktivem Krypton und/oder Xenon vorgesehen.
Patent EP-0305847-A1 (EP)
Inventor: KAMINSKY WALTER PROF DR
IPC: C10G9/32
Filed: 1988-08-20
Abstract: The distillation residue arising in the fractional distillation of spent oil, waste oil or the like is heated until it reaches a flowable state and, while screened from further heating, introduced into a pyrolysis reactor (10), where the distillation residue is subjected to pyrolysis by means of a fluidised bed (16) which has been indirectly heated to 400-900 DEG C. As a result, approximately 90 % of the distillation residue is converted into utilisable pyrolysis oils and pyrolysis gases. <IMAGE>
Patent EP-0315777-A1 (EP)
Inventor: BERGERSEN EARL O DR
IPC: A61C7/08
Filed: 1988-10-07
Abstract: An orthodontic tooth positioning appliance (10) is provided for correcting open-bite which includes a web region (20) engageable by the posterior teeth to prevent further eruption of those teeth and a vertical gap (22) between the occlusal surfaces of the anterior teeth to permit further eruption of those teeth. The appliance (10) may also include a tongue guide profile (24) including at least one pointed protrusion (26) on the lingual side of the lower midline portion of the appliance and a recessed area (28) above the protrusion for receiving a tip of the tongue.
Patent EP-0315804-A1 (EP)
Title: Aufhängeöse für eine Abgasanlage eines Kraftfahrzeuges
Inventor: DRABING WALTER
IPC: F16L55/035
Filed: 1988-10-19
Abstract: Eine zwei Aufhängepunkte aufweisende Aufhängeöse (1) für eine Abgasanlage eines Kraftfahrzeugs weist einen Schlaufenkörper (2) aus Elastomerwerkstoff und eine in sich geschlossene, in der Ebene des Schlaufenkörpers elastisch verformbare Einlage (3) auf, die eine zumindest rhombusähnliche Ausgangsform besitzt. Die Einlage (3) besteht aus dehnfähigem, federnd-nachgiebigem Material. In den Schlaufenkörper (2) sind zwei Buchsen (4, 5) eingebettet und die Einlage (3) in dem Schlaufenkörper (2) stützt sich unmittelbar an den Buchsen (4, 5) ab.
Patent EP-0328790-A1 (EP)
Inventor: ZONNEVELD LOUIS MARIA
IPC: B21D19/04
Filed: 1988-02-26
Abstract: A method and conversion apparatus for the conversion into a collar of an edge portion around a hole in a blank is described. The method comprises the stepwise turning-up of adjacent parts of the edge portion untill the full edge portion has been converted into a desired collar. The conversion apparatus comprises means for rotating the blank and a converter-mandrel of which the surface of rotation increases non-linearly from one extremity to the other extremity. Moving the converter-mandrel through the hole perpendicular to the surface of the blank and in contact with the edge portion turns up adjacent parts of the edge portion.
Patent EP-0313153-A1 (EP)
Inventor: OLPER MARCO
IPC: H01M10/54
Filed: 1988-10-13
Abstract: A totally hydrometallurgical process for recovering in pure metal form all the lead contained in the active mass of used batteries, separated from the other processes, and desulphurized according to known processes, is disclosed. 
     The raw material is leached with an acid suitable for electrowinning. The residue from the acidic leaching is substantially formed by PbO₂ and organic substances. 
     This residue is transformed into lead sulphate by reacting it with concentrated sulphuric acid, and the so obtained lead sulphate is recycled to the desulphurization step. 
     By this system, a nearly complete solubilization of the lead contained in the active mass of the batteries is achieved, with the absence of any polluting residues. The electrolyte is the submitted to electrolysis in order to recover lead as cathodes.
Patent EP-0277730-A1 (EP)
Inventor: HARATO TAKUO
IPC: C01F7/023
Filed: 1988-01-21
Abstract: An aqueous slurry of about 100 - 1000 centipoises viscosity suspending about 200 - 2000 g/l of aluminum hydroxide particles smaller than 5 µm is spray-dried, and the dried powders are calcined to obtain alumina powders. The alumina powders have a sharp particle size distribution, being suitable for electronic, abrasive and refractory applications.
Patent EP-0281414-A1 (EP)
Inventor: WATAI MINORU
IPC: A24F19/00
Filed: 1988-03-04
Abstract: An ashtray having a small electrode (3) and a large electrode (13). A high voltage is applied between the two electrodes (3, 13) so that air is caused to flow from the small electrode (3) to the large electrode (13) and that the ionized particles of the smoke adhere to the large electrode (13). An auxiliary electrode (12) is provided to connect electrically to the large electrode.
Patent EP-0328821-A1 (EP)
Inventor: COPA WILLIAM M
IPC: C02F9/00
Filed: 1988-12-13
Abstract: A two-stage, batch process for purifying wastewater containing organic and adsorbable pollutants includes the steps of introducing a predetermined quantity of the wastewater into an aeration and settling zone (12) of a primary treatment zone (10) and aerating said wastewater therein in the presence of a powdered adsorbent, such as activated carbon, and biologically active solids, terminating aeration and retaining the thus-treated wastewater in the aeration and settling zone (12) a sufficient time for a substantial portion of the suspended solids to settle by gravity. A predetermined amount of the partially-­treated wastewater is withdrawn (26) from the aeration and settling zone (12) and introduced into a contact zone (28) wherein it is agitated, preferably by aeration, in the presence of a powdered adsorbent, agitation is terminated and the solids are allowed to settle by gravity. After completion of settling, clarified, substantially solids-free water is withdrawn (40) from the contact zone (28).
Patent EP-0281447-A1 (EP)
Inventor: GLEMET MICHEL
IPC: B29C70/06
Filed: 1988-02-08
Abstract: The present invention relates to a process for producing thermoplastic polymer profiles, reinforced with continuous long fibres, by pultrusion. The process consists, before shaping the rovings impregnated with thermoplastic resin, in compressing the said rovings so as to form a sheet, the elementary fibres of the rovings of which are impregnated with molten thermoplastic resin. The sheet is formed by passing the rovings, after impregnation with thermoplastic resin, into a rectangular heated flat die so as to compress them, thus forcing the molten resin to penetrate between the fibres. The process is applicable to thermoplastic polymers in general, but it also enables a novel profile of polyvinyl chloride reinforced with continuous long fibres to be obtained. 
<IMAGE>
Patent EP-0285484-A1 (EP)
Title: Robinet pour bouteille de gaz sous pression
Inventor: LOISEAU GERARD
IPC: F16K31/143
Filed: 1988-03-15
Abstract: Robinet pour bouteille de gaz sous pression, du genre comportant un corps destiné à être fixé sur une tête de bouteille (9) avec un passage d'écoulement de gaz (10-13) équipé d'un clapet (12) à tige (14) coulissant au travers d'un soufflet d'étanchéité (17) et qui est solidaire d'une tige (21) de piston (24) de commande pneumatique avec un ressort antagoniste de rappel (28) en position de fermeture du clapet (12), caractérisé par des moyens manuels (31-32-33) de déplacement axial du piston (24) avec butée en position de fermeture du clapet (12). 
     Le robinet décrit est particulièrement adapté au transfert de gaz présentant des degrés de toxicité.
Patent EP-0289424-A1 (EP)
Inventor: LE GAUYER PHILIPPE
IPC: F28D9/00
Filed: 1988-04-28
Abstract: 1. A heat exchanger for two liquid fluids, in which a first fluid is caused to flow in conduits formed by pairs of channel plates (1, 2) assembled together and defining between them conduits (3), the said pairs of channel plates being contained within an envelope (7) into which tube ends (13, 14) communicate for respectively supplying and evacuating a second fluid flowing in the spaces separating the pairs of channel plates (1, 2), wherein conduits (3) carry the flow of the first fluid supplied through distributor tubes (10) which are introduced into openings (9) of simple collecting chambers (4) formed between pairs of complementary channel plates (1, 2), characterised in that the distributor tubes are brazed to the envelope (7) and to a cover member (8) of the latter which carries external bosses (17) for receiving fastening bolts, the gripping action of which causes flexible sealing members (16_a) to be compressed, the said flexible sealing members being gripped by the tubes (10), which act as spacers between the base of the envelope (7) and its cover member (8).
Patent EP-0343171-A1 (EP)
Inventor: SPECKHARD ARTHUR E
IPC: G06F9/34
Filed: 1987-12-28
Abstract: Un système de traitement de données exécute un programme d'ordinateur en langage évolué en codant des instructions du programme en des symboles de longueur variable et en exécutant ensuite les symboles. Chaque symbole est un champ binaire de longueur variable dont la valeur représente un élément sémantique d'une instruction du programme et dont la longueur représente le contexte de l'élément sémantique. Un seul processeur (40) à circuits intégrés à très grande échelle (VLSI) est microprogrammé pour exécuter en pipeline le programme codé et peut être utilisé en combinaison avec un ordinateur hôte (20), tel qu'un IBM AT ou un système équivalent.
Patent EP-0393027-A1 (EP)
Title: Sense amplifier.
Inventor: GARDE DOUGLAS
IPC: G11C7/06
Filed: 1987-12-10
Abstract: A MOS sense amplifier having a differential input and a single-ended output, and formed of only six MOS transistors. The amplifier's non-inverting input is connected to the gates of first and second MOSFETs. The drains of the first and second MOSFETs are connected to each other and to the gates of third and fourth MOSFETs. The drain of the third MOSFET is connected to the sources of the second and sixth MOSFETs; and the source of the third MOSFET is connected to the positive supply voltage. The drain of the fourth MOSFET is connected to the sources of the first and fifth MOSFETs. The source of the fourth MOSFET is connected to ground. The inverting input of the sense amplifier is connected to the gates of the fifth and sixth MOSFETs. The drains of the fifth and sixth MOSFETs are connected to each other and provide the output terminus of the amplifier. The first, fourth and fifth MOSFETs are n-channel devices, while the second, third and sixth MOSFETs are p-channel devices.