baber/WOPTO huggingface dataset:
Patent EP-0392322-A1 (EP)
Inventor: WOODARD STEVEN WAYNE
IPC: F16F15/127
Filed: 1990-04-03
Abstract: An intake manifold (18) for an engine (10) includes a Roots-type supercharger (26) having a torsion damping mechanism (54) for reducing audible gear tooth rattle of timing gears (72,74) which prevent contact of meshed lobes (28c,29a) of the supercharger rotors (28,29). The damping mechanism includes a drive member (90) having an annular band portion (90d) banded about an annular member (100) formed of relatively soft elasto­meric material which is fixed for rotation with the drive member via lugs (90e). The member (100) includes three arcuate slots (100d) each defining forward and reverse direction stops (100e,100f) for limiting movement of pins (94) slidably disposed at one end in the slots and fixed at the other end to the gear (74). A torsion spring (96) of low rate resiliently connects the annular member to the pins for reducing the audible gear tooth rattle. Member (100) is snugly constrained against deformation by the annular band (90d) and audible impacts of the stops (100e,100f) are mitigated by the soft material of the annular member (100). A second spring (98) resiliently opposes negative torque spikes to further mitigate audible impacts of stops (100f), a friction damper (99) is operative in response to negative torque effecting flexing of the second spring for further mitigating audible impacts of stops (100f).
Patent EP-0402587-A1 (EP)
Title: Strickwerkzeug für Strickmaschinen
Inventor: HALAMODA HANS-JOACHIM
IPC: D04B35/02
Filed: 1990-04-10
Abstract: Ein Strickwerkzeug, bspw. eine Auswahlplatine oder eine Nadel für Strickmaschinen, weist einen flachen Schaftteil (1) und eine im Bereiche einer Schmalseite dieses Schaftteiles vorkragend angeordnete schmale, längliche Steuerfeder (5) auf, die mit einem Endteil in eine zu dieser Schmalseite hin sich öffnende schlitzartige Durchbrechung (15) an dem Schaftteil eingefügt und an dem Schaftteil starr verankert ist. Um eine verdrehfeste, exakte Verankerung der Steuerfeder an dem Schaftteil zu erzielen, ist die Steuerfeder an ihrem Endteil (9) mit einem verbreiterten Verankerungsabschnitt (10) ausgebildet, mit dem sie in eine in dem Schaftteil anschließend an die Durchbrechung vorgesehene Vertiefung (16) eingefügt ist, deren Breite, quer zu der Längserstreckung der Durchbrechung gemessen, zumindest stellenweise größer als die Breite der Durchbrechung ist. Die Dicke des Verankerungsabschnittes der Steuerfeder ist kleiner oder gleich der Tiefe der Vertiefung.
Patent EP-0394951-A1 (EP)
Inventor: SENOO MASAHARU
IPC: A61K38/22
Filed: 1990-04-24
Abstract: Disclosed are (1) a mutein of a fibroblast growth factor (FGF), the DNA having introduced therein at least one nucleotide sequence coding for a glycosylation site, (2) a DNA coding for the mutein of (1), (3) a vector containing the DNA of (2), (4) a transformant transformed with the vector of (3), and (5) a process for producing the mutein which comprises cultivating in a culture medium the transformant of a yeast or animal cell transformed with a vector of (3), and producing and accumulating the mutein of (1) in the culture medium, whereby the FGF mutein into which at least one glycosylation site has been introduced is improved in productivity, stability and activities, and advantageously used as medicine.
Patent EP-0395104-A1 (EP)
Inventor: BERNIER ROBERT JOSEPH
IPC: C08F6/28
Filed: 1990-04-27
Abstract: A process for reducing the odor of ethylidene norbornene present in EPDM resin which comprises introducing a crystalline siliceous molecular sieve into said EPDM resin in an amount sufficient to reduce the odor produced by ethylidene norbornene present in said EPDM resin.
Patent EP-0399513-A1 (EP)
Inventor: TOBITA MINORU
IPC: G11B7/00
Filed: 1990-05-23
Abstract: A recording and/or reproducing apparatus includes a detection unit for detecting a tracking error detecting pit pattern or a sector mark from a detection signal from an optical head adapted to record and/or reproduce data signals on or from an optical disk, on which tracking error detecting pits or sector marks are accorded with a predetermined offset from the center of the recording track. The detection unit is adapted for detecting the tracking detecting pit pattern or the sector mark on the basis of the bit data pattern and the amplitude pattern of the detection signal from an optical head.
Patent EP-0432373-A1 (EP)
Inventor: MESSNER HELMUT
IPC: B21D43/02
Filed: 1990-09-03
Abstract: Der Kurbeltrieb (16) des Vorschubapparates ist exzentrisch in einer Zwischenwelle (15) gelagert. Diese Zwischenwelle (15) ist ihrerseits in einem oszillierenden Schlitten (18) gelagert. Die Oszillationsbewegung des Schlittens (18) ist folglicherweise derjenigen des Antriebszapfens (17) überlagert. Die Zwischenwelle (15) enthält eine Nockenscheibe (21). Aufgrund der Nockenscheibe (21) oszilliert die Zwischenwelle (15) im Betrieb und bewirkt die Oszillationsbewegung des Schlittens (18), welche der Oszillationsbewegung des Antriebszapfens (17) entgegengesetzt ist. Die Summe der beiden Bewegungen in den Zonen der Endlagen ist somit O. Das heisst, dass der Antriebszapfen längere Zeit stillsteht. Durch den verlängerten Stillstand zwischen den Vorschiebeschritten können elastische Deformationen von Arbeitsteilen und bearbeitendem Teil vor der Bearbeitung abklingen, die Vorschublänge erleidet keine Verlängerung. Weiter können die Halteelemente zum Klemmen des Werkstücks langsamer abgesenkt werden, womit eine kleinere Schlagenergie entsteht. Damit erleiden die Werkstücke keine plastische Verformung. Die Vorrichtung ist insbesondere zusammen mit Stanzpressen anwendbar.
Patent EP-0443167-A1 (EP)
Inventor: SCHOLL HANS-JOACHIM DR
IPC: B01J21/08
Filed: 1990-12-19
Abstract: Trimerisation catalysts, suitable for heterogeneous catalysis, for organic isocyanates, comprising quaternary ammonium or phosphonium fluorides adsorbed onto selected support materials, a process for the preparation of these catalysts by preparing an alcoholic solution of a quaternary ammonium or phosphonium salt and adsorbing the resultant catalyst solution onto the support material, and the use of the catalysts in the preparation of polyisocyanates containing isocyanurate groups.
Patent EP-0395185-A1 (EP)
Inventor: WORIES HERMAN JELLE
IPC: C09D163/00
Filed: 1990-04-27
Abstract: The invention relates to a curing catalyst on the basis of a benzotriazole. The benzotriazole is substituted at a nitrogen atom with an organic group with less than 20 carbon atoms. The catalyst is used in powder coatings on the basis of epoxyfunctional compounds.
Patent EP-0400744-A1 (EP)
Inventor: VOLLMANN NORBERT CHRISTIAN
IPC: G11B15/07
Filed: 1990-05-25
Abstract: A new system for recording/reproducing signals on magnetic tape in cassettes comprises new apparatuses (DR2) and cassettes (C2) in conformity with a new standard which deviates from an existing standard which prescribes apparatuses (DR1) and cassettes (C1). The new cassette (C2) is a modification of the old cassette (C1) and has the same principal dimensions but a deviating exterior shape so that cassettes of both types, although they are substantially similar and has the same principal dimensions, can be distinguished from one another by a user in a distinctly visible and distinctly tactile manner even in the absence of a distinctive labelling.
Patent EP-0380223-A1 (EP)
Inventor: YOSHIHARU MOCHIZUKI
IPC: H01L31/0216
Filed: 1990-01-15
Abstract: A color filter having a plurality of pixels of different colors on a light-transmissive substrate is disclosed. At least one of said pixels contains a dye formed from a dye-forming coupler in a developer and 0.1 -20 mg/dm 2  of a high-boiling point organic solvent. Also disclosed is a process for producing such improved color filter.
Patent EP-0402261-A1 (EP)
Inventor: CHAPPEZ ROBERT
IPC: B60T8/52
Filed: 1990-06-07
Abstract: A working load resulting from the pressure applied to the working circuit is transmitted to a mobile control plate (6) whilst subjecting the plate (6) to the opposing reference pressure, the working circuit being closed if the plate (6) is in a balanced position whereas if it is in an unbalanced position the working circuit is connected to a feed pipe (9) or to the discharge (21), according to the direction of the imbalance. <IMAGE>
Patent EP-0423027-A1 (EP)
Inventor: VINCENT DE ARAUJO MANUEL ALEXA
IPC: B61B12/06
Filed: 1990-10-10
Abstract: A post (2) carrying, at a distance from the ground, a transverse bar (4), means of connection (5) of the bar to the post and means of connection (3) of the post to the ground, at least one of the said means of connection comprising means of holding (14, 15) capable of releasing the bar when it is subjected to a force due to a passage or movement of the said body as well as means of electrical connection (15) acted upon when the bar is released. 
<IMAGE>
Patent EP-0431991-A1 (EP)
Inventor: ANTOINE MICHEL
IPC: A61K31/496
Filed: 1990-10-29
Abstract: Nouveaux dérivés de benzo[b]naphtyridine-1,8 de formule générale (I) dans laquelle R₁ est un atome d'hydrogène ou un radical hydroxy ou alcoyle, R₂ est un atome d'hydrogène ou un radical alcoyle, fluoroalcoyle, cycloalcoyle (3 à 6 C), alcoyloxy ou alcoylamino, R₃ est un radical phényle ou phénylalcoyle substitué par un ou plusieurs atomes d'halogène ou radicaux alcoyle, cycloalcoyle (3 à 6 C), alcoyloxy, cyano, amino, alcoylamino, dialcoylamino, alcoyloxy- alcoyle, hydroxyalcoyle, hydroxyalcoyloxy, méthylènedioxy, amino- alcoyle, alcoylaminoalcoyle ou dialcoylaminoalcoyle, ou R₃ est un radical hétérocyclyle, et R₄ est un atome d'hydrogène ou un atome de fluor, 
les radicaux alcoyle (1 à 4 C) étant droits ou ramifiés, leurs sels, leur préparation et les compositions qui les contiennent. 
     Ces nouveaux produits sont utiles comme antimicrobiens, ou dans le traitement du SIDA.
Patent EP-0477197-A1 (EP)
Title: Preparation of 2-(2-tritylaminothiazol-4-yl)-2-syn-methoxyiminoacetic acid.
Inventor: SHEPHARD KENNETH PAUL
IPC: C07D277/42
Filed: 1990-05-15
Abstract: The process of the present invention is the conversion of an aminothiazole (I) to the corresponding thiazole acetic acid (IV) which is a precursor in the preparation of cephalosporin antibiotics.
Patent EP-0574378-A1 (EP)
Title: Balloon tamponade devices and methods for their placement.
Inventor: ZIMMON DAVID S
IPC: A61M25/10
Filed: 1990-06-28
Abstract: Balloon tamponade devices for treating bleeding sites within the upper digestive tract (e.g. esophageal or upper gastric bleeding sites, or duodenal, pyloric or distal gastric bleeding sites) comprise a tube having proximal and distal open ends and at least one inflatable balloon mounted over the tube. Preferably, two balloons are mounted over the tube, and inflation lumens are provided for each. A bridle is attached to the tube, and is adapted to extend up the esophagus to allow the device to be secured in place having the proximal open end of the tube positioned within the digestive tract to allow for normal feeding and swallowing functions. A method for placing a balloon tamponade device as generally described above is also described. The device is backloaded onto an endoscope by passing the endoscope through the open ends of the tube. The endoscope is then passed through the mouth and down the esophagus and used to examine the esophagus and/or other portions of the digestive tract to determine whether or not treatment is required. If treatment is required, the device is advanced along the endoscope and down the esophagus, and the balloon(s) of the device is (are) positioned and inflated to treat the bleeding sites. The endoscope is used to check positioning and then withdrawn. Thereafter, the bridal can be positioned through the nose and connected to a traction device. Methods for delivering detachable coatings to bleeding sites for treatment thereof are also described.
Patent EP-0494945-A1 (EP)
Inventor: ZDEPSKI JOEL WALTER
IPC: H04N5/21
Filed: 1990-09-18
Abstract: Un système de transmission de signal vidéo comprend un circuit adaptif de compression-expansion destiné à améliorer le rapport signal-bruit de signaux transmis. Un compresseur-expanseur (21) situé au niveau de l'émetteur, ainsi qu'un compresseur-expanseur (600) inverse correspondant situé au niveau du récepteur, sont agencés pour avoir une pluralité de caractéristiques de transfert de compression-expansion pouvant être sélectionnées. La sélection (530, 660) de caractéristiques de transfert particulières est sensible, par exemple, à des valeurs prédites (550, 570, 630, 640) de signal de courant.
Patent EP-0482280-A1 (EP)
Inventor: BJOERK ERIK
IPC: G03B27/58
Filed: 1991-03-05
Abstract: The invention relates to a sheet film magazine for a film changer having a transport device for transporting individual film sheets from a film stack (3) to the receiving part (2) of the film changer. The transport device has at least one transport wheel (8), which is mounted on a shaft (9) parallel to the plane of the film sheets and is driven with drive means (19-22) in the transport direction of the film sheets. The transport device also has means which vary (11-13) the distance between a film sheet and transport wheel in such a way that during transport of a film sheet from the sheet film magazine to the receiving part the transport wheel bears against the surface of the film sheet, and is removed from this surface after film transport has been terminated. In order to enable a high film transport frequency in a simple way with the aid of a transport device of this type, the invention proposes that after film transport has been terminated the transport wheel (8) is separated with the aid of separating members (14) from the surface of the film sheet (23) before it is removed from this surface with the aid of the means (11-13). <IMAGE>
Patent EP-0455971-A1 (EP)
Inventor: CHRISTIANSON JOHN A
IPC: B01D57/02
Filed: 1991-03-21
Abstract: An apparatus for electrophoretic separation comprising a fixed support structure (14) and a cassette shell (28) which is removably attached to the support device. Within the cassette shell is a basket having symmetrically arranged ribs (96 and 98) to secure a capillary tube (16) in a helical configuration. The ribs have notches (104 and 110) to receive a loop of the helically wound capillary tube. The notches of the ribs alternate in orientation with respect to the axis of the helically wound capillary tube. A quarter-turn locking member (76) provides electrical, optical and coolant fluid communication between the cassette shell and the support device.
Patent EP-0451866-A1 (EP)
Inventor: COCITO GIUSEPPE
IPC: C01B9/08
Filed: 1991-04-12
Abstract: A method of purifying starting materials for the fabrication of fluoride glasses, wherein by reaction with a fluorinating reactant the starting materials are purified by converting the impurities they contain into fluorides and compounds which are easy to eliminate. 
     One of the starting materials under powdered form or a mixture of a plurality of starting materials still under powdered form are placed in presence of the said gaseous or liquid fluorinating reactant under static or quasi-static conditions.
Patent EP-0461494-A1 (EP)
Inventor: EMMENTHAL KLAUS DIETER DR-ING
IPC: F01C17/06
Filed: 1991-05-31
Abstract: 2.1. An eccentric drive for a displacer (11) of a spiral-type supercharger with a driving device formed by a first eccentric arrangement and with a guiding device formed by a second eccentric arrangement is subject to particularly high loads in the region of the said guiding device due to manufacturing or installation tolerances and due to stresses arising in operation. In known solutions, these stresses were at least partially compensated by the use of an elastic bedding in the region of the guiding device. The invention is intended to further improve the stress reduction. 2.2. According to the invention the elastic bedding, in the form of a guiding element (20), is arranged in a receptacle (17) of elongate design in the direction of compensation. The guiding element (20) and hence also a bearing arrangement provided in the latter for the second eccentric arrangement can thus yield easily in this direction. The occurrence of stresses is avoided in an effective manner. 2.3. Eccentric drive for a spiral-type supercharger for supercharging an internal combustion engine. <IMAGE>
Patent EP-0470382-A1 (EP)
Inventor: CHRISTOF HORST
IPC: B64D1/06
Filed: 1991-07-10
Abstract: The invention relates to a device (10) for launching mines from rotor craft and airplanes (FK), the mines (16) being mounted in moveable containers (12), being extracted from these and being fed to a launching device. The essence of the invention is a multi-track conveyor-band system (11) which is mounted displaceably as a whole in the transport space (TR) of the aircraft under the mine-container slide fixed at the centre of gravity of loading and which can receive or take up the mines from this, the conveyor system having at its launching end a mine distribution unit (13), from where the mines are launched at a selected speed, deflection or tension force. <IMAGE>
Patent EP-0482303-A1 (EP)
Inventor: CONTE RAFFAELE
IPC: A61M3/02
Filed: 1991-08-08
Abstract: An enema apparatus, possibly medicated, comprising a delivery taper collar (18), connected by means of a flexible hose (17) to a tank (4), in which an electric motor (10) is located, operated by a suction pump (11), to whose delivery duct (13) a flexible hose (17) is connected, a chamber (5) being located at the side of the tank (4), into which the delivery (13) of the pump (11) comes out, and intended to house the delivery taper collar (18) and the flexible hose (17) when the apparatus is not in use, as well as an adjustable transformer (23) for low voltage feeding of the motor (10).
Patent EP-0484640-A1 (EP)
Inventor: TUERK ACHIM
IPC: E05D7/04
Filed: 1991-08-22
Abstract: For turning wings which are moveable about a laterally and vertically extending axis and which are installed as middle or intermediate wings in triple-wing or multi-wing windows having a casement without an intermediate post, a pivot bearing is proposed. It consists of a frame bearing half 26 mountable in a supported manner on the room-side end face of the casement and of a wing bearing half mountable on the circumferential face of the wing overlap in the region of a wing corner, in each case one bearing half 26 being equipped with a bearing journal 34 and the other bearing half with a bearing bush for receiving the bearing journal 34, whilst furthermore the frame bearing half 26 consists of a fastening part 30 and of an adjusting part 32 which is carried by the latter and which is adjustable parallel to the casement plane over a limited range of displacement, and the adjusting part 32 carries the bearing journal 34. So that an adjustment of the pivot bearing, to be executed by a layman and therefore easily and quickly, can be obtained by only one operator, the adjusting part 32 is formed by a sliding block which is guided and supported displaceably in a recess or a perforation 38 of the fastening part 30 and on which engages a screw spindle 40 extending parallel to the direction of displacement and having its abutment on the fastening part 30, and has at least one end accessible from outside and equipped with an engagement 42 for an adjusting tool. <IMAGE>
Patent EP-0477661-A1 (EP)
Inventor: KREMER NORBERT
IPC: F27D1/16
Filed: 1991-09-11
Abstract: Le dispositif monté à l'extrémité d'un bras de manoeuvre comprend une ou plusieurs ventouses pour supporter des objets, par exemple des briques réfractaires pour le maçonnage d'un convertisseur métallurgique, des moyens de déplacement linéaire et angulaire des ventouses, des capteurs pour surveiller et commander automatiquement les moyens de déplacement pour saisir et positionner les objets à un endroit prédéterminé, après immobilisation du bras de manoeuvre. Les ventouses (26) sont prévues sur un plateau porte-ventouses (28) supporté, à son tour, par une paire de patins (30, 32) pouvant coulisser dans des glissières transversales (36, 38) d'un chariot (40) qui comporte une paire de glissières longitudinales (46, 48) perpendiculaires aux glissières transversales (36, 38) et logées de façon coulissante dans un support central (50) rattaché à l'extrémité du bras de manoeuvre (20) avec un degré de liberté angulaire et degré de liberté linéaire orthogonal aux axes des glissières longitudinales et transversales . <IMAGE>
Patent EP-0532781-A1 (EP)
Title: Integrierte Schaltungsanordnung mit einem analogen Netzwerk
Inventor: GAZSI LAJOS DR
IPC: H03H17/02
Filed: 1991-09-18
Abstract: Integrierbare Schaltungsanordnung mit einem Schwankungen unterworfenen, in Reihe mit einem Analog-Digital- bzw. Digital-Analog-Wandler (ADC, DAC) sowie einem digitalen Signalnetzwerk (DNW) geschalteten, analogen Signalnetzwerk (SNW), bei der mit Hilfe eines analogen Vergleichsnetzwerkes (CNW) und einer Auswerteschaltung (COC) die Schwankungen des analogen Signalnetzwerkes (SNW) ermittelt und dementsprechend die Koeffizienten (K1...K4) des digitalen Signalnetzwerkes (DNW) verändert werden, so daß sich insgesamt ein konstantes Übertragungsverhalten ergibt. <IMAGE>
Patent EP-0480378-A1 (EP)
Inventor: MORIGUCHI GORO
IPC: E04D11/00
Filed: 1991-10-08
Abstract: The invention relates to a structured cultivation medium which comprises at least three layers (1, 2, 3; 27, 26, 25) of synthetic plastic material, a top layer (1; 27) for turf cultivation, a middle layer (2; 26) to protect the roots and a bottom layer (3; 25) to drain water. According to another aspect of the invention a waterproofing method for the installation of such a structured cultivation medium is provided, wherein a root blocking waterproofing layer (25) is laid on the surface of a roof slab (21) to waterproof the building and to guard against the downward encroachment of roots. A net (4; 28) is also laid on top of the turf both to prevent it from being damaged by wind and also protect it against concentrated loads. Thus the invention enables a rooftop cultivation of turf which can both be walked upon and which also helps to prevent temperatures from rising in rooms below the roof by shielding it against the sun.
Patent EP-0491165-A1 (EP)
Inventor: GREINER HANS
IPC: A61G13/00
Filed: 1991-11-15
Abstract: A patient's body-supporting surface whose base part (17) can be pushed under the back and seat part (6,7), the height of the base part (17) being adjustable by means of a scissors-like arrangement and the lower ends of a pair of scissor-like legs (9) being hinged on longitudinal guides (13) which slide on guide elements (4) arranged on the undercarriage (1), whose height cannot be adjusted, of the patient's body-supporting surface.
Patent EP-0466261-A1 (EP)
Inventor: TEYSSIE PHILIPPE JULES
IPC: C08K3/00
Filed: 1991-07-03
Abstract: According to the present invention a dispersant is provided for stabilizing dispersions of metal oxides and/or carbon black in water in the presence of a hydrophilic binder. Said dispersant is a block-copolymer comprising at least one block of an ammonium group containing (meth)acrylate.
Patent EP-0479369-A1 (EP)
Inventor: BAARTMAN REINIER
IPC: B21D5/04
Filed: 1991-09-25
Abstract: Bending a laminate having a thermo-plastic core layer and metal sheets adjoining the core layer on both sides, is performed by heating the laminate and then bending it. To allow bends of small radius to be made, heating causes softening of at least one of the boundary regions of the core layer adjoining the metal sheets, while a central region of the core layer remains unsoftened. The heat may be by inductive heating of one or both metal sheets.