baber/WOPTO huggingface dataset:
Patent EP-0268752-A1 (EP)
Title: Apparatus for the mechanical purification of liquids
Inventor: EIMER KLAUS
IPC: B01D35/00
Filed: 1987-08-21
Abstract: In the purification of especially cooling water for a heat exchanger, it is known to install rotationally symmetrical strainers into the cooling water feedline and to extract deposits via an extraction nozzle rotating on the inflow side. Difficulties then arise in generating a required backflow through the strainer and avoiding lateral inflows upstream of the strainer surface, since a certain gap between the strainer and the extraction nozzle is necessary for catching the deposits. 
<??>To ensure satisfactory extraction, the strainer surface (2) on the inflow side is subdivided by radial webs (13), projecting against the direction of flow, into individual sectors (14), the central angle of which corresponds as a maximum to that of the nozzle (6) of the extraction device, likewise designed in the form of sectors, and the gap between the free web edges (13) and the edges of the nozzle (6) revolving at a distance from the web edges is bridged by flexible sealing lips (20) of at least the width of the gap. 
<IMAGE>
Patent EP-0279899-A1 (EP)
Inventor: LIESER KARL
IPC: B25B15/04
Filed: 1987-09-12
Abstract: The invention relates to a screwing tool with a reversible locking mechanism having clamping bodies (24) in wedge-shaped clamping spaces (23) between an outer annular driving part (3) and an inner core output part (8) of approximately triangular cross-section. The clamping bodies (24) can be shifted into the release position relative to the wedge walls of the associated clamping space by means of a rotatable switch member catching in its switch positions, by drivers (17) which engage on the clamping bodies (24) and which block the transfer of the clamping bodies into one of their two respective clamping positions. To achieve a constructionally simple, serviceable and low-friction design, a clamping body (24) rests loosely in a respective clamping space (23) and can be shifted into its clamping position by the rotational movement of the annular driving part (3). <IMAGE>
Patent EP-0270769-A1 (EP)
Inventor: SCHMITZ HEINZ GUNTER
IPC: B24B7/17
Filed: 1987-10-09
Abstract: Beschrieben wird ein Verfahren zum Schleifen planparalleler Kreisringflächen an scheibenförmigen Werkstücken, insbesondere an Bremsscheiben (1) von Kraftfahrzeugscheibenbremsen, bei dem die Werkstücke auf ihren zu bearbeitenden Flächen, bezogen auf deren Soll-Lage, unterschiedliche Schleifzugaben aufweisen, von beiden Seiten mit Seitenschleifscheiben (6,7) im Stirnschleifverfahren bearbeitet werden und die Bearbeitung in mehreren Phasen mit unterschiedlicher Vorschubgeschwindigkeit erfolgt. Die Bearbeitung erfolgt in einem Verfahrensabschnitt mit unterschiedlichen Vorschubgeschwindigkeiten (v3, v3') und zwar von Punkt (P2, P2') des ersten Kontaktes der Schleifscheiben (6,7) mit dem Werkstück (1) bis zu einem Punkt (P3), an dem beidseitig des Werkstücks (1) dieselbe Restschleifzugabe (S0), bezogen auf die Soll-Lage der zu bearbeitenden Flächen (2,3), gegeben ist. Die unterschiedlichen Vorschubgeschwindigkeiten (V3;V3') sind derart abgestimmt, daß der Punkt (P3), an dem beidseitig dieselbe Restschleifzugabe (S0) gegeben ist, von beiden Seiten her im selben Zeitpunkt (t3) erreicht wird.
Patent EP-0277310-A1 (EP)
Inventor: KOLAR CENEK DR
IPC: A61K31/7028
Filed: 1987-12-03
Abstract: Anthracycline derivatives of the formula I 
<IMAGE>
 in which the radical
 R<1> denotes a CH3(CH2)n group where n = 0 to 3,
 R<2> denotes a hydrogen atom or a methyl group,
 R<3> denotes a hydrogen atom, a methyl group or an acyl protective group,
 R<4> denotes a hydrogen atom or an acyl protective group,
 and which are optionally present as the salt of an inorganic or organic acid, process for their preparation and their use in medicaments.
Patent EP-0269259-A1 (EP)
Inventor: EVANS CHARLES DEWAYNE
IPC: B64D45/08
Filed: 1987-10-27
Abstract: A visor for a head-up display in which the surfaces which, in use, are located immediately in front of the eyes of the user, are respectively first and second paraboloids having spaced axes. The invention also extends to a method of manufacture of such a visor, using numerically-controlled apparatus, and to a head-up display incorporating such a visor.
Patent EP-0275655-A1 (EP)
Title: Drive shaft
Inventor: BIRD COLIN ARTHUR
IPC: F16D3/06
Filed: 1987-12-10
Abstract: A drive shaft includes a plunging joint, e.g. a plunging constant velocity ratio universal joint (10), and a detent coupling which provides sufficient additional length adjustment in the shaft for assembly purposes and to allow for manufacturing tolerances without requiring another plunging joint to be provided. The detent coupling may comprise a splined connection between the inner member (14) of the joint (10) and a stub shaft (24) therein, the inner member or shaft having circumferential grooves and the shaft or inner member, respectively, having a detent member (27) engagable therewith.
Patent EP-0244316-A1 (EP)
Title: Dispositif de décodage pour code CMI
Inventor: ARNAUNE JEAN-PIERRE HENRI FERN
IPC: H04L7/02
Filed: 1987-04-27
Abstract: Un détecteur (1) de certaines transitions entre paires du signal codé (CMI), délivre un signal (T) qui permet la synchronisation d'un circuit (2) de récupération d'horloge. Un circuit de décodage (3) reçoit le signal codé (CMI) et le signal d'horloge (H) et délivre le signal décodé (SB). Un tel dispositif de décodage est utilisé pour la réception d'un signal codé un code CMI.
Patent EP-0249614-A1 (EP)
Title: Oligomerization process.
Inventor: HAWTHORNE DAVID GEOFFREY
IPC: C07C1/00
Filed: 1986-12-03
Abstract: Oligomers are produced from unsaturated monomers. They contain terminal unsaturation and have a degree of polymerization of from 2 to 200. These oligomers are produced by the free radical polymerization of unsaturated monomers using as an initiator and/or chain transfer agent in the process a transition metal complex comprising a metal cation and at least one chelating agent, said transition metal complex being generally in accordance with formula (I), wherein M is a transition metal ion which can form hexa- or penta-coordinated structures and, when complexed in this manner, has two or more readily interconverted adjacent valence states, R is hydrogen or an organic group or a transition metal complex derived from formula (I) and L is a ligand for controlling the stability and electron transfer properties of the transition metal complex and consists of an electron pair donor (Lewis base) capable of coordination with the metal ion.
Patent EP-0277960-A1 (EP)
Inventor: BRUERE BERNARD
IPC: F02M37/22
Filed: 1987-06-25
Abstract: Installation d'alimentation en carburant pour véhicule et notamment pour véhicules automobiles, comportant une pompe d'alimentation (5) aspirant le carburant d'un réservoir par l'intermédiaire d'un filtre de carburant à épuration liquide (4), cette pompe refoulant le carburant vers les injecteurs (2) par une pompe d'injection (7) pourvue d'un circuit de retour de pompe (20), installation caractérisée en ce que le circuit (20) de retour de la pompe d'injection est branché par son extrémité aval sur la canalisation (21) reliant le filtre à épuration liquide de la pompe d'alimentation (5).
Patent EP-0279860-A1 (EP)
Title: Method of arranging ram for display
Inventor: KANDA KUNIO
IPC: G09G1/02
Filed: 1987-07-16
Abstract: A display has 80 colymns (0-79) and 25 rows of characters, one row consisting of n(=16) (0-15) lines. Both characters and graphics are displayed in an overlapped manner on a display unit. In a RAM, character data are arranged in rows with a remainder at the end of the last row (1). Graphic data are successively arranged in blocks for each of the lines of the rows by extracting the data of the same line from each row where each block data are followed by a remainder.
Patent EP-0328527-A1 (EP)
Inventor: WRIGHT STEVEN M
IPC: G06T7/00
Filed: 1987-10-02
Abstract: Un système automatique d'usinage ou d'assemblage comprend un comparateur permettant de comparer l'intensité d'un pixel dans une première image d'une scène produite par un détecteur avec un pixel correspondant et des pixels déplacés de manière croissante par rapport aux pixels correspondants sur une seconde image de la même scène déplacée par rapport à ladite première image, et permettant de produire des signaux représentant la profondeur d'image dont l'importance est déterminée par le déplacement relatif des pixels comparés présentant une variation d'intensité minimale ou bien par un second détecteur déplacé linéairement par rapport au premier détecteur ou encore par des moyens de diffraction optique disposés entre le premier détecteur et la scène, lorsqu'on les fait tourner jusqu'à une nouvelle position.
Patent EP-0352257-A1 (EP)
Inventor: CEMENSKA RICHARD ALAN
IPC: E02F9/20
Filed: 1987-09-23
Abstract: Un levier de commande (16) est utilisé pour commander la position d'un outil de travail (18). Un actuateur (60) applique une force sur le levier de commande (16) en réponse à une charge captée qui est exercée sur l'outil de travail (18). La force appliquée sur le levier de commande (16) est proportionnelle à la charge exercée sur l'outil de travail (18), donnant ainsi à l'opérateur la perception de la charge exercée sur l'outil.
Patent EP-0288509-A1 (EP)
Inventor: SCHAAF WILFRIED
IPC: F16C32/06
Filed: 1987-10-13
Abstract: L'extrudeuse conçue essentiellement pour l'extrusion de produits alimentaires, comporte une vis sans fin (18) à rotation rapide, qui est supportée dans son logement dans le sens axial par l'intermédiaire d'un support axial constitué de pistons (34) disposés dans une plaque de logement (26) et d'une plaque (22) adjacente à la vis. Les pistons (34) sont déplaçables en sens axial, lorsqu'un liquide sous pression est acheminé derrière ces derniers via une canalisation (54). Un fluide est amené via une canalisation (58) pour former un film de fluide (56) entre la face avant du piston (34) et la face arrière de la plaque (22). Les pistons sont pourvus pour cela de rainures annulaires (40) qui sont en communication avec la face avant des pistons par l'intermédiaire de canaux. Le fluide en excès peut être évacué par une canalisation (60). Plusieurs pistons de ce type sont disposés horizontalement sur un cercle, de sorte que même en cas de faibles modifications de forme, la plaque (22) présente sur sa face arrière une surface d'appui constante.
Patent EP-0287619-A1 (EP)
Title: Systeme de controle
Inventor: BURTON DAVID
IPC: G11B27/032
Filed: 1987-10-16
Abstract: Un système de contrôle pour la manipulation de sons lors de leur production ou de leur enregistrement permet de contrôler un ou plusieurs signaux d'entrée représentant l'état des transducteurs du matériel, de convertir un ou plusieurs desdits signaux d'entrée en signaux d'entrée numériques et de stocker lesdits signaux d'entrée numériques dans des mémoires (2, 3) associées à une référence temporelle produite par un organe de référence temporel (1). Ledit système est conçu pour permettre le rappel et l'affichage desdits signaux d'entrée numériques sur un organe d'affichage visuel (4) et pour permettre la manipulation desdits signaux d'entrée numériques par interaction directe avec ledit organe d'affichage visuel ou par des moyens d'interaction à distance, ladite manipulation constituant éventuellement des signaux d'entrée et/ou de sortie supplémentaires desdits transducteurs de matériel.
Patent EP-0278319-A1 (EP)
Inventor: VANRHEENEN VERLAN HENRY
IPC: C07J13/00
Filed: 1985-06-10
Abstract: The compounds 9β,11β-­epoxy-21-hydroxypregna-4,16-diene-3,20-dione 21-acetate and 9β,11β-epoxy-21-hydroxypregna-1,4,16-triene-3,20-­dione 21-acetate.
Patent EP-0317710-A1 (EP)
Inventor: MASUMOTO TSUYOSHI
IPC: C22C45/08
Filed: 1988-07-28
Abstract: The present invention provides high-strength and heat resistant aluminum alloys having a composition represented by the general formula Al a M b La c  (wherein M is at least one metal element selected from the group consisting of Fe, Co, Ni, Cu, Mn and Mo; and a, b and c are atomic percentages falling within the following ranges: 
65 ≦ a ≦ 93, 4 ≦ b ≦ 25 and 3 ≦ c ≦ 5), 
the aluminum alloys containing at least 50% by volume of amorphous phase. The aluminum alloys are especially useful as high strength and high heat resistant materials in various applications and, since the aluminum alloys specified above exhibit a superplasticity in the vicinity of their crystallization temperature, they can be readily worked into bulk forms by extrusion, press working or hot forging in the vicinity of the crystallization temperature.
Patent EP-0365699-A1 (EP)
Inventor: REUTING HANS-WERNER DIPL-ING
IPC: G06F17/24
Filed: 1988-10-26
Abstract: In a method for the electronic processing of text information in a data processing device with screen, in which the input text is subjected to processing stages such as setting, hyphenation etc., is displayed on the screen for carrying out any corrections, is stored and possibly is output, a disturbance of the operator of the data processing device by hyphenation, line break and page break operations, in particular when changes are being made to a text already written, can be avoided if the input text is stored as continuous text without preceding processing steps, and the processing steps are carried out only before the output.
Patent EP-0318864-A1 (EP)
Inventor: IKEGAMI YUJI C O TECHNICAL LAB
IPC: C23C26/00
Filed: 1988-11-25
Abstract: This invention concerns a production process of ferrite stainless steel covered with oxide whisker suitable for metal catalyst supports in automobile's exhaust gas converters, which comprises plating a ferrite stainless steel with aluminium, diffusing the aluminium into the stainless steel by heating in vacuum or in a non-oxidizing gas so that the surface of the ferrite stainless steel turns into an aluminium-enriched ferrite phase, and allowing oxide whisker to grow there by heating in the air.
Patent EP-0288199-A1 (EP)
Inventor: CHEN SHIH-LU
IPC: C03C14/00
Filed: 1988-04-13
Abstract: Whisker-reinforced ceramic matrix composites comprising a principal crystal phase selected from the group of anorthite, barium-stuffed cordierite, and mixed cordierite/anorthite are prepared by extrusion of extrudable ceramic batches comprising an extrusion vehicle and a solids component consisting essentially of inorganic whiskers and powdered glass, the glass being a thermally crystallizable glass containing an internal nucleant and capable of being consolidated at ambient pressures or above to a dense consolidated preform which may be converted to a substantially glass-free whisker-reinforced ceramic matrix composites by thermal treatment.
Patent EP-0304208-A1 (EP)
Inventor: OLDHAM KEITH
IPC: C25B3/23
Filed: 1988-08-08
Abstract: A process of preparing N-unsubstituted azetidin-2-ones which comprises the electrochemical oxidation of an azetidin-2-one N-­substituted by a phenyl group carrying a selected ortho- or para-­substituent.
Patent EP-0312425-A1 (EP)
Inventor: FROUMAJOU ARMAND
IPC: B60G3/14
Filed: 1988-09-30
Abstract: The present invention relates to an articulation device for a rear wheel support on a motor vehicle structure. The device is characterised in that it comprises a rigid part (4) pivotally mounted on a fixed axis (6) coaxial with the pivot axis (3) of the support (1) and which is shrunk into a recess (12) in the support (1) with the insertion of a flexible sleeve (14) affording great flexibility in an essentially horizontal direction inclined in relation to the pivot axis (3) and low flexibility at right angles to this direction. The present invention prevents the wheel from adopting an open angle when cornering. <IMAGE>
Patent EP-0309363-A1 (EP)
Title: Hip prosthesis
Inventor: DEMEULENAERE CLAUDE
IPC: A61F2/34
Filed: 1987-04-03
Abstract: The present invention relates to a hip prosthesis. This hip prosthesis is characterised in that it comprises a removable and interchangeable femoral neck (8). <IMAGE>
Patent EP-0358708-A1 (EP)
Title: Blood substitutes.
Inventor: HOFFMAN STEPHEN J
IPC: C12R1/19
Filed: 1988-05-13
Abstract: Solutions of mutant hemoglobins having a lower oxygen affinity than that of native hemoglobin are used as blood substitutes. The mutant hemoglobins are preferably obtained by recombinant DNA techniques. Both alpha and beta globin chains can now be so prepared, making possible the production of wholly artificial hemoglobin, whether conventional or mutant in form. Solutions of wholly artificial hemoglobins are also used as blood substitutes.
Patent EP-0324004-A1 (EP)
Inventor: COOMBES ROBERT L JR
IPC: B05D3/02
Filed: 1988-06-29
Abstract: A process for electrocoating plastic substrates comprises mounting the plastic substrate onto a plating rack 
and then electrolessly plating the substrate. The electrolessly plated substrate is then mounted on a second rack 
and immersed in a cathodic electrocoating solution wherein a non-conductive paint coating deposits onto the 
substrate. The non-conductive paint coating is then cured by baking at a temperature sufficient to cure the coating, 
yet insufficient to cause the substrate to deform.
Patent EP-0383781-A1 (EP)
Title: Antiblocking and/or wheel slip regulating system.
Inventor: VAN ZANTEN ANTON
IPC: B60T8/32
Filed: 1988-10-05
Abstract: PCT No. PCT/EP88/00883 Sec. 371 Date Apr. 16, 1990 Sec. 102(e) Date Apr. 16, 1990 PCT Filed Oct. 5, 1988 PCT Pub. No. WO89/03331 PCT Pub. Date Apr. 20, 1989.A anti-lock brake control system and/or a drive slip control system is described the slippage value of which for the brake pressure control is to be set close to the maximum of the  mu -slippage curve, on the stable branch, that is, during the control. For this purpose, a short pressure pulse is generated in a phase where the pressure is maintained constant and the difference of the reference speed and the wheel speed is integrated (J) over a time TI and the maximum of the difference (Dmax) is determined in this time. The two values are divided  <IMAGE>  and the resulting values is used for determining the slippage.
Patent EP-0375740-A1 (EP)
Inventor: KIM PETER S
IPC: A61K39/00
Filed: 1988-09-01
Abstract: Complexes de peptides comportant au moins deux unités de peptides courts correspondant, en séquence d'acides aminés, aux séquences d'acides aminés des segments d'une protéine intacte d'intérêt, formant une structure secondaire définie dans la protéine intacte, et procédés permettant leur préparation. Les unités de peptides dans les complexes de peptides, se composent généralement approximativement de 5 à 30 résidus d'acides aminés en longueur et sont joints par liaison covalente, par exemple par des liaisons au bisulfure formées entre un résidu de cystéine, dans chaque unité de peptide court.
Patent EP-0325927-A1 (EP)
Title: Verfahren zur Herstellung von cyclischen, aliphatischen Orthokolensäureestern sowie neue cyclische Orthokohlensäureester
Inventor: MUES PETER DR
IPC: C07D493/10
Filed: 1986-01-13
Abstract: Cyclische, aliphatische Orthokohlensäureester der Formel <IMAGE> <IMAGE> steht, wenn R¹ und R² einen Phenylrest, der unsubstituiert oder gegebenenfalls durch Chlor, Brom, eine Nitro-, Trifluormethyl-, Alkoxygruppe mit 1 bis 4 C-Atomen oder eine Carbalkoxygruppe mit 1 bis 4 C-Atomen ein- oder mehrfach substituiert ist, darstellen, R³ und R<4> gleich oder verschieden sein können und Wasserstoff, C1-C4-Alkyl oder Phenyl bedeuten oder gemeinsam für -(CH2 ?m mit m = 2, 3, 4, 5 stehen, werden hergestellt durch Umsetzung von Dichlormethanderivaten der Formel (R<5>O) 2CCl2 worin R<5> einen Phenylrest, der unsubstituiert oder gegebenenfalls durch Chlor, Brom, eine Nitro-, Trifluormethyl-, Alkoxygruppe mit 1 bis 4 C-Atomen oder eine Carbalkoxygruppe mit 1 bis 4 C-Atomen ein- oder mehrfach substituiert ist, darstellt, mit aliphatischen Diolen der Formel HO-A-OH worin A die obengenannte Bedeutung hat, in Gegenwart stöchiometrischer Mengen organischer N-haltiger Basen. Die cyclischen, aliphatischen Orthokohlensäureester stellen teilweise neue Verbindungen dar.
Patent EP-0351861-A1 (EP)
Inventor: SCHEFFLER HORST ING GRAD
IPC: H01F17/06
Filed: 1989-07-20
Abstract: Inductive component, especially a transformer, reactor and the like having an annular core (20) made of ferromagnetic material, at least one winding (40) applied to the annular core (20) and connection elements (23, 25, 27, 29) for connecting the winding ends (41), the annular core (20) being sprayed all round directly with preferably high-temperature resistant plastic (21) and connection elements (23, 25, 27, 29) being sprayed in in the region thereof on the bottom side of the annular core. <IMAGE>
Patent EP-0361027-A1 (EP)
Inventor: SCHEUCH ANTON
IPC: B23C5/10
Filed: 1989-08-01
Abstract: Es wird ein spanabhebendes Werkzeug, insbesondere zur Bearbeitung von Leiterplatten o. dgl. mit einer Kreuzverzahnung vorgeschlagen, welches in seiner Verzahnungsgeometrie derart aufgebaut ist, daß eine erhöhte Leistungsfähigkeit und höhere Standzeiten erreichbar sind. Hierzu ist vorgesehen, daß sich möglichst wenig Schneidzähne, insbesondere nur ein Schneidzahn in jeder axialen Höhe bzw. jeder radialen Ebene befindet, der jedoch zur Hälfte oder weniger von einem axial folgenden, jedoch am Umfang versetzten weiteren Zahn überlappt wird. Um dies zu erreichen, wird als Anzahl (n1) der Hauptschneidnuten (4) eine Primzahl verwendet, sowie eine Anzahl (n2) von Teilernuten (7), die um den Betrag 2 größer sind als die Anzahl (n1) der Hauptschneidnuten (4).
Patent EP-0361207-A1 (EP)
Inventor: KOBAYASHI NOBORU
IPC: B63B35/73
Filed: 1989-09-12
Abstract: The invention relates to a jet propulsion small boat comprising a deck member (3) and a hull member (2), both integrally formed from synthetic resin such as FRP and bonded with each other at their fringe portions with the deck member having bulwarks (8) formed at its fringe portions except at its stern end, a seat stand (5) and an operating handle stand (6) projectingly formed on the hull centre-line and decks (30, 33) formed on both sides of these stands, said bulwarks provide buoyancy spaces (30) formed within themselves to function as floats and, moreover, said bulwarks also have longitudinally extending containers (80, 90) formed within themselves with a respective opening formed at each of the rear end portions. A lid (88) with a watertight sealing structure is detachably associated to each of said openings.
Patent EP-0421001-A1 (EP)
Inventor: COUTURE LUCIEN
IPC: A61G5/10
Filed: 1989-10-02
Abstract: A rocker attachment for a wheelchair consisting of large rear wheels, small front wheels, a seat between the rear wheels, and a rigid frame which is connected to the wheels via axles and supports the seat above the ground. The rocker attachment is characterised by a rigid base with a large radius of curvature compared to that of the rear wheels of the chair, and a tilting frame fixed to this rigid base and fitted on the axle of at least one rear wheel in such a way as to be able to pivot around this axle. A system of lever arms permits not only the downward displacement of the rigid base into an operative limit position, thereby to lift the rear wheels from the ground, but also the upward displacement of the rigid base into an inoperative limit position in order to move it clear of the ground. An adjusting screw is also provided, this adjusting screw making it possible to vary the angle between the wheelchair seat and the rigid base in its operative limit position. <IMAGE>