baber/WOPTO huggingface dataset:
Patent EP-0481989-A1 (EP)
Inventor: GILMAN PAUL SANDFORD
IPC: C22C21/00
Filed: 1989-07-26
Abstract: Procédé d'extrusion commandé par frottement utilisant un alliage d'aluminium en copeaux qui se solidifie rapidement, comme charge entrant dans une presse à extrusion en continu commandée par frottement. Les problèmes de gommage et d'écoulement n'existent plus. Le produit qui en sort est dépourvu de boursouflures en surface et présente de meilleures propriétés mécaniques à température ambiante et à température élevée.
Patent EP-0471665-A1 (EP)
Inventor: MCHALE WILLIAM F
IPC: B05D7/00
Filed: 1989-05-12
Abstract: Des revêtements pour rouleaux de gaufrage de feuilles en pellicules et fibrilles de polyoléfine comprend une couche de fond consistant en une suspension aqueuse de polytétrafluoréthylène qui contient de l'acide chromique et de l'acide phosphorique et en une couche supérieure de copolymères perfluorés de vinyléther de tétrafluoréthylène et de poly(propylvinyléther).
Patent EP-0439498-A1 (EP)
Inventor: HEUMANN ANTON
IPC: H02K11/25
Filed: 1989-10-17
Abstract: Dispositif de commutation de sécurité pour maintenir la température de fonctionnement d'un moteur à gaine en dessous d'une limite prédéterminée par une répartition graduelle en classes de protection antidéflagrante. Le moteur à gaine (2) protégé par ledit dispositif de commutation de sécurite peut fonctionner sur deux ou plusieurs classes de température, selon que le moteur à gaine (2) de la présente invention comporte deux ou plusieurs commutateurs (3, 4) qui réagissent à des températures-limite différentes et sont agencés en des endroits où la température est représentative de la température de surface; seul le commutateur (3 ou 4) correspondant à la classe de protection antidéflagrante choisie à un moment donné sert alors à transmettre des signaux audit dispositif de sécurité.
Patent EP-0445136-A1 (EP)
Inventor: HOEFER JUERGEN
IPC: A63F7/02
Filed: 1989-10-30
Abstract: Un dispositif sert à commander des automates de jeux (aussi des machines à sous) et des appareils de tests d'adresse (60), et/ou à évaluer les résultats des tests ou des jeux desdits appareils au moyen d'un ordinateur (69) en fonction du taux de certaines substances dans le sang, mesuré de manière non-invasive, ou éventuellemnt en fonction d'un rapport entre un taux ou un niveau prédéterminé d'une substance dans le sang et le taux mesuré.
Patent EP-0386502-A1 (EP)
Inventor: BERTOLDI ATTILIO
IPC: D06B1/04
Filed: 1990-02-16
Abstract: A machine for scouring fabrics, in particular for delicate fabrics, comprises a tank (1) for the treatment liquid or liquids (2); the fabric (4) is subjected during washing to the action of a series of sheets or cascades of liquid (5A, B, C, D) which create a discontinuity in the folds of the folded fabric. This prevents the formation of deformations in the fabric (4) at the vertices of the folds, which deformations could remain permanently even after the usual finishing of the fabric (4).
Patent EP-0444228-A1 (EP)
Title: Vorrichtung zum Herstellen von Formteilen
Inventor: VOSS HERMANN
IPC: B29C43/58
Filed: 1990-02-28
Abstract: Eine Vorrichtung zum Herstellen von Formteilen weist eine einen thermoplastischen Vorformling aufheizende Heizung, eine die Verformung des Vorformlings vornehmende Form sowie eine den Vorformling zu der Heizung und diese zur Form transportierenden Transporteinrichtung auf. Die Transporteinrichtung ist als ein in seinem Mittelpunkt drehbar gelagertes Heizrad ausgebildet, auf dem eine dem Vorformling ergreifende Kupplung befestigt ist. Die Heizung als auch die Form sind auf einem von der Kupplung durchmessenden Weg angeordnet, auf dem die Kupplung sowohl den Vorformling bis zur Form als auch das fertige Formteil von der Form bis zu einer es aufnehmenden Ausgabestelle führt. Das Heizrad ist auf eine gleichbleibende Umfangsgeschwindigkeit bzw. auf verschiedene Umfangsgeschwindigkeiten gesteuert, von denen jede einer jeweiligen Bearbeitungsphase des Vorformlings angepaßt ist. Die Kupplung ist starr mit dem Heizrad verbunden bzw. beweglich auf dem Heizrad angeordnet. Sie weist eine ihre Bewegungen gegenüber dem Heizrad steuernde Steuerung auf. Sie eilt je nach durchlaufender Bearbeitungsphase gegenüber dem Heizrad vor bzw. nach. Die Kupplung eilt in einem zwischen der Heizung und der Form liegenden Bereich vor bzw. Bereich der Form gegenüber dem Heizrad nach. Sie eilt in einem zwischen der Form und der Ausgabestelle liegenden Bereich gegenüber dem Heizrad vor. Sie umläuft in einem Bereich einer den Vorformling an die Kupplung abgebenden übergabestation mit einer dem Heizrad angepaßten Umfangsgeschwindigkeit.
Patent EP-0410166-A1 (EP)
Inventor: NAZMY MAHAMED DR
IPC: H01M8/0206
Filed: 1990-07-04
Abstract: Construction element for current conduction between adjacent flat, smooth and stacked high-temperature fuel cells containing a ceramic solid electrolyte, which construction element has a core (1) which determines the geometrical shape and is made of a heat-resistant nickel-base or iron-base alloy or of Cr, Mo, W or Fe or of heat-resistant doped Ni3Si and, as a protective layer, a metallic casing (3) which cannot be oxidised by O2 at operating temperature and is made of Au, Pd or Pt or an alloy of these elements, and also an interlayer (2) made of Ni3Si as a diffusion barrier between core (1) and casing (3). <IMAGE>
Patent EP-0407937-A1 (EP)
Inventor: ALBANO MARGHERITA
IPC: C08F214/22
Filed: 1990-07-09
Abstract: Described are fluoroelastomers characterized by the presence of iodine and/or bromine atoms at the end of the polymeric chain, in an amount of at the most one iodine and/or bromine atom per polymeric chain, and by a bromine content within the chain ranging from 0.05 to 2% by weight, based on the total weight of the monomeric units. 
     Said fluoroelastomers exhibit improved processability, particularly as regards their use in injection moulding and the release from the moulds, as well as an improved heat stability. 
     A process for preparing said fluoroelastomers is also disclosed.
Patent EP-0413251-A1 (EP)
Inventor: CASTELLANA FRANK
IPC: A61F13/00
Filed: 1990-08-08
Abstract: A bandage including a superabsorbent pad (14) covered by a porous cover pad (16) placed on a thin, flexible hydrocolloid adhesive layer (12) leaving a portion of the adhesive layer around the pads as an adhesive border is disclosed. One side of the adhesive layer (12) is laminated to a polymeric backing or non-woven fabric layer (20) and a protective cover layer is applied over the pads and border portion. The protective cover layer (18) may be silicone coated release paper and the bandage may be subjected to a vacuum thus forming the adhesive layer (12) to the pads resulting in the border portion being substantially coplanar with the exposed surface of the cover pad (16) overlaying the superabsorbent pad (14).
Patent EP-0471107-A1 (EP)
Inventor: BRAUN RUEDIGER DIPL-ING FH
IPC: H02M7/525
Filed: 1990-08-16
Abstract: The invention relates to a method and a device for maintaining symmetry of a three-phase system (18) which is generated by means of an invertor (12) from a DC source (10), the output (R', S', T') of this invertor (12) being provided with a filter (14) with a device (16) to form a star point connected downstream. According to the invention, magnitudes (û@, û@, û@) are formed from measured line voltages (uRL, uSL, uTL), which magnitudes are supplied as actual values in each case to a control device (34, 42; 36, 44; 38, 46) which in each case generates a line voltage control variable (UStR, UStS, UStT), these line voltage control variables (UStR, UStS, UStT) being converted by means of a transformation device (54) into star voltage control variables (UStr, USts, UStt) and being supplied to phase-angle-symmetrical control sets (96, 98, 100). In this way, this simple single-phase magnitude control device enables a three-phase system (18) to remain symmetrical in the event of an asymmetric load, in that the magnitudes of the invertor (12) are controlled asymmetrically while maintaining the phase-angle symmetry. …<IMAGE>…
Patent EP-0414191-A1 (EP)
Inventor: NAKA MICHIHARU
IPC: C10N30/12
Filed: 1990-08-20
Abstract: A grease composition for a high speed anti-friction bearing contains, in a synthetic lubricant base oil, (A) 2 to 30 wt.% of a thickening agent consisting of an urea compound, (B) 0.2 to 30 wt.% of sorbitan monooleate, (C) 0.2 to 3.0 wt.% of barium sulfonate, and (D) 0.2 to 3.0 wt.% of barium lanolate, as indispensable components, each weight percentage being based on the total weight of the composition.
Patent EP-0426968-A1 (EP)
Inventor: APTER ROBERT
IPC: H04N7/18
Filed: 1990-09-06
Abstract: A camera (18) arranged in the axis of a bottle to be tested is used to take pictures in order to determine defects in the upper end face of the mouth lip (43). A circular, coaxial light-conducting body (30) which is surrounded by a light source (28) is arranged between the lip (43) and the camera (18). It has a central viewing opening (40) with the shape of a double conical frustum (40a, 40b). The cylindrical surface of the conical frustum (40a) facing the lip forms a light exit surface (46a) for illuminating the lip (43). The angle of slope of the conical frustum (40a) is selected such that an annular optical conical frustum (52) falls onto the upper end face of the lip (43) and has in the middle thereof an angle of incidence of approximately 45 DEG . This yields a dark field illumination of the lip (43). Should a defect be present in the region of the upper end face of the lip (43), it becomes visible brightly on the dark background. Lateral defects of the lip (43) can also be determined with the aid of an additional light-conducting body (34). 
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Patent EP-0474911-A1 (EP)
Inventor: ODENA VILLAZAN EDUARDO D
IPC: G07F9/10
Filed: 1990-09-14
Abstract: Bread dispenser. Under adverse environmental conditions, bread becomes stale very quickly. This dispenser which dispenses the bread automatically by self-service and which operates with coins ensures that the product is stored under suitable conditions, with the result that for a long time it remains as fresh as when it came out of the oven. The bread pieces, which are placed on the cups of the various transporters according to format (each transporter has one particular format), appear in front of small windows which are equipped with transparent sliding flaps. The consumer, after previously selecting the desired format, inserts the appropriate coins into the dispenser and can subsequently open the sliding flap and extract the bread through the dispensing window. After this operation is concluded, the dispenser will automatically dispense a bag or container, in which the product can be carried. The number and capacity of the cups varies according to the size of the bread, with the result that maximum storage can be achieved. A double door allows access to the most important elements of the dispenser, without the ambient conditions of the storage compartments being impaired. The mechanisms for the air-conditioning system, the refrigerating unit, the device for the dispensing of bags or containers, the transporters, the sliding-flap movement and coin operation are controlled by an electronic PCB subassembly or by a programmable independent computer.
Patent EP-0432384-A1 (EP)
Title: Gerät zum Auftragen von fliessfähiger Wimperntusche (Maskara-Stift)
Inventor: KRUECKEL PETER
IPC: A46B11/00
Filed: 1990-09-15
Abstract: Ein Gerät zum Auftragen von flüssiger Wimperntusche (Maskara-Stift) mit einem Reservoir (2) zur Aufnahme der Wimperntusche und mit einem Applikator (5), der eine Auftragfläche mit einem Rippenprofil (8) besitzt. Um den Herstellungsaufwand und damit den Preis des Geräts möglichst niedrig zu halten, trotzdem aber eine einwandfreie Dosierung der Wimperntusche zu ermöglichen, besteht zumindest der die Auftragfläche bildende Teil (7) des Applikators (5) aus einem die flüssige Wimperntusche durch Kapillarwirkung fördernden Material. Das Material kann ein gerichtetes Fasermaterial oder ein porös gesintertes Kunststoffmaterial sein (Fig. 1).
Patent EP-0422426-A1 (EP)
Inventor: TOMASHAUSER JOSEF
IPC: B65C9/04
Filed: 1990-09-20
Abstract: The invention relates to a labelling machine for bottles, with a turntable which has, on a substructure 9, a rotatably mounted hood-free bottle supporting table 10 with, arranged at its outer periphery and formed from rotary plates 11 and centring heads 12, receiving places for the bottles 4 to be foliated. The drives 14-16 for the rotary plates 11 and the drives 29, 30 for the centring heads 12 are cam drives which are accommodated in an enclosed chamber which is formed by the substructure 9, which is designed as a shell, and the bottle supporting table 10 which is designed as a shell. The centring heads 12 are supported via extension arms 17 by columns 23 which are guided axially in a central guide member 28 arranged between the receiving places. The guide member 28 has on its outer periphery a pivot bearing 36 for a support ring 37 which bears on the inside brush elements 35 arranged on the circular path of the bottles 4. The support ring 37 is held rotationally secured via a holder 41 in the region of the guide between inlet and outlet star 1, 2. <IMAGE>
Patent EP-0429007-A1 (EP)
Inventor: ROMANO ANTONIO
IPC: B62M9/121
Filed: 1990-11-15
Abstract: A freewheel for bicycles has a plurality of gears each of which, with the exception of the one with the smallest diameter, has teeth arranged in successive sets of three constituted each by teeth of three different types. A first type of tooth (14) has a face which is recessed relative to the corresponding flat face of the gear. A second type of tooth (15) has a groove formed in the top surface of the tooth and extending circumferentially of the gear. A third type of tooth (16) with a top chamfer on its face situated on the side opposite the recessed surface portion of the first tooth (14).
Patent EP-0435159-A1 (EP)
Inventor: MIYAMOTO YUKIHIRO
IPC: G11B5/73
Filed: 1990-12-19
Abstract: A longitudinal magnetic recording medium comprising a non-magnetic substrate having a texture with a central line average roughness Ra in a circumferential direction of at least 20 Å and a magnetic alloy layer comprising cobalt and chromium as the main components, formed on the substrate, wherein the magnetic alloy layer has (i) a feature that when the orientation degree of the hcp crystal structure is represented by the diffraction ray intensity of electron diffraction by transmission electron diffractiometry, the intensity ratio of the electron diffraction ring in the Co (002) plane between the circumferential direction and the radial direction of the substrate is at least 3, and (ii) a segregation structure having low chromium concentration regions surrounded by high chromium concentration regions, the diameters of the defined low chromium concentration regions being within a range of from 80 to 500 Å, and the number of the surrounded low chromium concentration regions being from 600 to 1,500 regions/µm².
Patent EP-0379243-A1 (EP)
Inventor: L HERMITE PIERRE SOCIETE CIVIL
IPC: H01J43/10
Filed: 1990-01-11
Abstract: Photomultiplier tube (10) comprising a photocathode (20), a first dynode (30) and a multiplier device (40) with stackable dynodes. According to the invention, the first dynode (30) consists of a plate parallel to the photocathode (20) and drilled with a through hole (31), an extractor grid (32) at the same potential as the first dynode (30) being arranged between the photocathode (20) and the said plate, and the multiplier device (40) with stackable dynodes is placed opposite the hole (31) so as to collect the secondary electrons (50) emitted by the first dynode (30) and crossing the through hole (31). 
<??>Application to photomultiplier tubes with high collecting power. 
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Patent EP-0377487-A1 (EP)
Inventor: MATTOX JOHN R
IPC: C07D493/04
Filed: 1990-01-02
Abstract: Organic stabilizers are used to stabilize various materials which are normally unstable neat or in solution. These compositions exhibit bactericidal, fungicidal and algaecidal properties.
Patent EP-0387105-A1 (EP)
Inventor: SANWELL CHRISTOPHER JOHN
IPC: A47G1/16
Filed: 1990-03-12
Abstract: A clamping assembly suitable for fixing to a rod or rail (10) comprises at least two clamp elements (12), joined by a flexible element each having a surface conforming to a portion of the surface of the rod or rail (10) and closure means (13) for closing the elements around the rail. The assembly may carry a variable position mechanism for varying the angular disposition of an article clamped to the rod or rail, comprising two members having opposing surfaces arranged to interengage at a plurality of angular orientations.
Patent EP-0450206-A1 (EP)
Inventor: LOWE ANTHONY CYRIL
IPC: G11B25/04
Filed: 1990-04-02
Abstract: A disk file is presented, having a container (3) for a hub assembly (6) including a stationary spindle (9) attached to the container; a clamp (13) for mounting a disk (11) on a hub (8); bearing means (14, 15), comprising a first bearing (14) located towards one end of the hub (8) and a second bearing (15) located towards the other, for rotatably mounting the hub (8) on the spindle (9); characterised in that the hub assembly (6) further comprises ventilation means (21, 22, 23) for directing an air flow into the hub assembly (6) through the bearing means (14, 15) and out of the hub assembly (6) into the container (3) through a connecting air passage (21) located in the spindle (9) permitting the air to flow through a filter (25). The ventilation means comprises a ventilated spindle (20) having first ventilation ducts (22) extending from the hub assembly into the air passage, and second ventilation ducts (23) extending from the air passage into the container.
Patent EP-0414349-A1 (EP)
Inventor: BOWER DAN E
IPC: H04L25/03
Filed: 1990-06-20
Abstract: The decision feedback equalizer of the invention receives sequentially digital values corresponding to a data stream transmitted by a signal transmission channel. The equalizer has two parallel signal path. The first path has a first logic circuit which receives every other digital value corresponding to every other data bit of the transmitted data stream, and it provides and outputs subsequent decisions determining the values of these corresponding bits. The second path has a second logic circuit which receives sequentially all the digital values corresponding to all the data bits of the stream. During the time of providing each decision by the first logic circuit, the second logic circuit provides two subsequent decisions determining the respective values of two subsequent bits, but it outputs only every other decision, which alternates with the decisions provided by the first logic circuit. A predetermined number of previous decisions is stored and fed back to both logic circuits for use in the decision making process. The resulting rate the decisions output by the equalizer of the invention is approximately doubled over the rate of known decision feedback equalizers.
Patent EP-0419282-A1 (EP)
Inventor: HART MARVIN L MINNESOTA MINING
IPC: A61L2/26
Filed: 1990-09-21
Abstract: Disposable test packs and methods for determining the efficacy of a sterilization cycle in steam or gas sterilizers are provided. The test packs include a container having top and bottom walls with a porous packing material, such as compressed divellicated polypropylene blown microfiber microweb, disposed within the container. The packing material challenges the penetration of the sterilant by providing a restricted pathway which acts to impede the flow of the sterilant through the test pack. A removable lid seals the upper end of the container, while a hole in the bottom wall of the container allows for the upward ingress of steam into the packing material within the container. The test pack includes either a biological indicator or a chemical indicator or both for detecting sterilant penetration and thus the efficacy of the sterilization cycle.
Patent EP-0431870-A1 (EP)
Inventor: DRIVER MICHAEL JOHN
IPC: A61P31/04
Filed: 1990-12-03
Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof:
      wherein: R₁ is a group -CH₂-X where X is hydrogen, halogen, -CN, -N₃, -OC(O)R₅, S(O) n R 5 , -SH, -OC(O)NHR₅, -NHCONHR₅ or -NR₆R₇, where R₅ is hydrogen optionally substituted C₁₋₈ alkyl, or aryl, heteroaryl, aryl C₁₋₄ alkyl or heteroaryl C₁₋₄ alkyl in each of which the aromatic moiety is optionally substituted with the proviso that when X is -S(O) n R 5 , R₅ does not represent hydrogen, R₆ and R₇ are independently hydrogen or C₁₋₆ alkyl, or one of R₆ and R₇ is hydrogen and the other is -formyl, C₂₋₈ alkanoyl, dialkoxyphosphoryl, aroyl, heteroaroyl, aryl C₁₋₄ alkanoyl, heteroaryl C₁₋₄ alkanoyl, C₁₋₈ alkylsulphonyl, arylsulphonyl, heteroarylsulphonyl, aryl C₁₋₄ alkylsulphonyl or heteroaryl C₁₋₄ alkylsulphonyl, where any aromatic moiety in R₆ or R₇ is optionally substituted, and n is 0, 1 or 2; R₂ is hydroxy or optionally substituted C₁₋₈ alkoxy; R₃ is an amino group or a derivative thereof; and each R₄ is hydrogen.
Patent EP-0399856-A1 (EP)
Inventor: FERRAND GERARD
IPC: A61K31/519
Filed: 1990-03-27
Abstract: The invention relates to pteridin-4(3H)-ones represented by the formula: 
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 in which X is an oxygen atom or a sulphur atom, Y is a hydrogen atom, a lower alkyl radical, especially a methyl radical, at position 6 or a hydroxyl group at position 7, R1 is a hydrogen atom, a lower alkyl radical, a substituted or unsubstituted phenyl radical, a benzyl radical, a methoxymethyl group, an acetyl group, a 2-acetoxyethyl group or a 2,2,2-trifluoroethyl group and R2 is a hydrogen atom or a lower alkyl radical, especially a methyl radical. 
<??>Use of these compounds as antiallergic medicaments.
Patent EP-0401086-A1 (EP)
Inventor: SUROT PATRICK
IPC: A47C7/46
Filed: 1990-05-22
Abstract: Child's seat, able in particular to be placed and fixed onto a seat of a motor vehicle, comprising a chassis (4) covered by padding including two lateral edges (8) forming, with the seat, a bucket seat, characterised by the fact that the lateral chassis elements (8) defining the lateral edges are articulated with respect to the main chassis elements defining the seat and the seat back so as to be able to modify the width of the bucket seat. 
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Patent EP-0404645-A1 (EP)
Inventor: SALAVIN SERGE
IPC: H01J11/12
Filed: 1990-06-15
Abstract: The invention relates to a plasma display with coplanar keeping-alive, and particularly an arrangement of electrodes enabling the keeping-alive discharges to be better confined within a predetermined zone. 
<??>The plasma display (10) of the invention comprises addressing electrodes (X1 to X3) crossed with keep-alive electrodes arranged in pairs (p1, p2), each pair of keep-alive electrodes being formed by an addressing/keep-alive electrode (Y1, Y2) and by a solely keep-alive electrode (E1, E2). A pixel (PX1 to PX6) is built substantially with each crossing of an addressing electrode (X1, X2, X3) with a pair (p1, p2) of keep-alive electrodes. At least one of the two electrodes (Y1, E1) of one pair (p1), comprises, in the region of each pixel (PX1 to PX6), a projecting surface (SB1 to SB3, SC1, SC3) pointing towards the other electrode. According to a characteristic of the invention, the projecting surfaces (SB1 to SB3, SC1 to SC3) are laid out so that, between two consecutive pixels (PX1 to PX6) of one pair (p1, p2), one of the two projecting surfaces closest to one another belongs to an addressing/keep-alive electrode (Y1, Y2), and the other to a solely keep-alive electrode (E1, E2). 
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