baber/WOPTO huggingface dataset:
Patent EP-0265712-A1 (EP)
Inventor: MUELLER MAURICE E PROF DR MED
IPC: A61F2/28
Filed: 1987-10-03
Abstract: Das Acetabularteil für eine Hüfttotalprothese besteht aus einer metallischen Verankerungsschale (1), deren dem Beckenknochen zugewandte konvexe Fläche im wesentlichen die Form einer Kugelkalotte hat, mit einem in die Verankerungsschale (1) einsetzbaren Pfanneneinsatz (2), dessen äussere konvexe Form so auf die innere konkave Form der Verankerungsschale (1) abgestimmt ist, dass sie ohne Verwendung von Knochenzement in der Verankerungsschale (1) verdrehsicher fixiert werden kann und dessen innere konkave Form in an sich bekannter Weise die reibungsarme und ungestörte Bewegung eines künstlichen Femurkugelkopfes ermöglicht. Die Verankerungsschale (1) weist mehrere längs Meridianen der Kugelkalotte angeordnete durchgehende Schlitze (9) und mehrere zwischen der Aequatorlinie und dem Pol der Kugelkalotte liegende Bohrungen (6) zur zementlosen Primärverankerung im Beckenknochen mittels Verankerungsschrauben (3) auf.Die wesentlichen Vorteile der kombinierten Anordnung von Schlitzen (9) und Bohrungen (6) gemäss der Erfindung liegen darin, dass unmittelbar nach der Implantation des Acetabularteils eine genügende Primärfixation erreicht wird, während durch die Möglichkeit der Einfügung von Spongiosamaterial in den Bereich der Schlitze (9) in erster Linie eine Rotationssicherung erreicht wird.
Patent EP-0266567-A1 (EP)
Inventor: BOKSBERGER HANS ULRICH
IPC: H01Q21/00
Filed: 1987-10-05
Abstract: Bei einem Verfahren zur Ueberwachung und Steuerung eines Antennenwählers, bei dem in Matrixanordnung eine Vielzahl von Umschaltknoten (U11,...,Umn) vorgesehen sind, um m Sender (S1,...,Sm) mit n Antennen (A1,...,An) in beliebiger Weise zu verbinden, wird der Schaltzustand der einzelnen Umschaltknoten überwacht und gesteuert, indem die Umschaltknoten (U11,...,Umn) sequentiell durch die Auswahl der zugehörigen Zeilen und Spalten angewählt werden. Gegenüber dem Stand der Technik, bei dem für jeden Schalter in jedem Umschaltknoten eigene Signalleitungen vorgesehen waren, ergibt sich eine deutliche Vereinfachung in der Verdrahtung des Systems.
Patent EP-0237188-A1 (EP)
Inventor: WHIBLEY GRAHAM JOHN
IPC: B08B9/08
Filed: 1987-02-10
Abstract: A method of cleansing kegs used to hold beer and other carbonated beverages includes introducing a cleansing liquid via the spear (4) into an inverted keg (12), and. withdrawing and re-injecting the cleansing liquid via the gas ports (15) in the neck fitting (13) of the keg (12) to cause effective scouring of the end wall containing the neck fitting (13) and of the neck fitting (13) by the cleansing liquid. Preferably the cleansing liquid is withdrawn and re-injected at a rate in excess of 200 1/min.
Patent EP-0254613-A1 (EP)
Inventor: POSSEME GILLES
IPC: G01C17/30
Filed: 1987-06-30
Abstract: The invention relates to compasses using a magnetometer of the flux-gate type. It consists in constructing the toric core (10) of such a magnetometer by cutting out, preferably chemically, very flat discs from a strip of amorphous magnetic material of very small thickness. It allows the manufacture of compasses whose measuring plane is very well defined. <IMAGE>
Patent EP-0271367-A1 (EP)
Inventor: LARDET ANDRE
IPC: F23Q2/40
Filed: 1987-10-08
Abstract: 1. Lighter of the type comprising a lid (2) mounted for pivoting on the body (1) of the lighter by means of two elements (3, 4) fast respectively with said body and said lid and articulated for rotation on a pin (5), said lid being held in the closed position and in the open position by a mechanism urged by a resilient means (15, 16, 17), said mechanism being fast with two elements so as to form a sub-assembly which is fixed removably at least to the body or to the lid, this lighter being characterized in that said mechanism comprises two links (10, 11) articulated together, on said body (1) and on said lid (2), the link (10) articulated to said body being urged by said resilient means (6), the open position of the lid corresponding to the overshooting of the alignment of the articulations (12, 13, 14) of said links.
Patent EP-0261076-A1 (EP)
Inventor: GERMANN PETER
IPC: G03B27/62
Filed: 1987-08-25
Abstract: The device includes a means (18) for transporting slides from an input station (14) through a density measuring station (42, 43) and a projection means (51, 52) to an output station (32). Furthermore, an electronic control means (62) is provided, which controls the shutter and the diaphragm of the projection means in dependence on the output signals of the density measuring station and in conformity with the advancement of the transporting means. The device combines all the means required for copying slides in one work station and permits a quicker working procedure. <IMAGE>
Patent EP-0235098-A1 (EP)
Inventor: LORENZINI LORENZO
IPC: C01F7/043
Filed: 1987-02-25
Abstract: A process for producing aluminum powder in gamma phase provides as a precursor an aluminum sol and a lithium nitrate solution which are mixed in an unitary molar ratio. The mixture is homogenized whereby an aluminum sol and a lithium nitrate are obtained. Said sol is atomized in drying gaseous stream whereby a fine grain powder is obtained and after separating the gaseous stream, the resulting powder undergoes thermal treatments. 
     By a thermal treatment of 22 hours at 660 °C thermal oxides γ-LiAlO 2  in gamma phase are obtained with a specific surface equal to about 30 m 2 tg.
Patent EP-0253829-A1 (EP)
Title: Appareil de controle de defauts, notamment dans les pieces de fonderie
Inventor: JACOB MICHEL
IPC: G01N29/04
Filed: 1986-12-26
Abstract: Une pluralité de couples excitateur capteur (EA1 M1) et (EA2 M2) sont disposés près de la pièce (1) à contrôler. Un circuit (2) de génération, de mesure et de traitement permet de mesurer les fréquences de résonances sur plusieurs modes et de les interpréter pour en déduire les caractéristiques recherchées.
Patent EP-0302064-A1 (EP)
Inventor: KUTTNER THOMAS
IPC: F02D41/40
Filed: 1987-03-19
Abstract: Un dispositif de détection du début de l'injection dans un moteur diesel fonctionne sans avoir besoin du capteur habituel de course à aiguille agencé dans la soupape d'injection. A cet effet, le signal de sortie d'un capteur de pression déjà disponible agencé du côté sortie de la pompe d'injection est utilisé pour détecter le début de l'injection. D'autres mesures spéciales sont prévues en cas de marche par inertie.
Patent EP-0314679-A1 (EP)
Title: Method and apparatus for measuring and controlling indentation in resistance welding.
Inventor: FERGUSON HUGO STANLEY
IPC: B23K11/11
Filed: 1987-06-04
Abstract: Apparatus and accompanying methods for use therein for measuring and controlling weld indentation during resistance welding operations are disclosed. During a welding operation, the apparatus measures changes in a distance separating a reference point located on an electrode assembly and a region situated on the surface of the workpiece being welded wherein the region is not substantially indented by the electrode. Specifically, a distance measuring system first establishes the location of the surface relative to the electrode before any welding current is passed through the weld area. The indentation is repeatedly measured by detection of ultrasonic echoes from the surface of the material being welded. Such measurements are taken at frequent intervals during the current flow period during which the weld is being formed in order to determine on a continuous basis the indentation of the electrode into the surface. The welding power may be terminated when the measured indentation reaches the desired value. In order to obtain more precise control of the indentation, the rate at which indentation occurs can be measured and the welding power can be changed on a half cycle by half cycle basis to increase or decrease the indentation rate according to a desired indentation program.
Patent EP-0292569-A1 (EP)
Inventor: IZUMI JUN NAGASAKI TECH INST
IPC: B01D53/04
Filed: 1987-12-07
Abstract: Economy can be improved by arranging a plurality of mixed gas separators, each providing a necessary pressure change by means of a cylinder and a piston and utilizing adsorption and desorption of an adsorbent having a adsorption capacity varying with a pressure. This apparatus can reduce the scale of the apparatus and cycle time and can largely reduce necessary power and installation cost.
Patent EP-0277544-A1 (EP)
Inventor: ASCHBERGER MATTHIAS
IPC: B67D1/04
Filed: 1985-07-09
Abstract: An easy to use system for connecting a bottle-type, gas containing pressurized vessel to a gas-withdrawal unit includes a valve assembly mounted on the pressurized vessel. A longitudinal axis of this valve assembly is substantially perpendicular to a longitudinal axis of the pressurized vessel resulting in an offset outlet design. The system also includes a housing with slotted links for guiding and holding the pressurized vessel as well as a centering device located in front of the gas-withdrawal unit for aiding alignment of an outlet of the valve assembly with an inlet port of the gas-withdrawal unit. A pivot lever is also provided to press and hold the outlet of the valve assembly gastight against the inlet port of the control unit.
Patent EP-0280071-A1 (EP)
Inventor: YOSHIDA HIROSHI
IPC: A44B19/30
Filed: 1988-02-02
Abstract: A lock device for a container (12) having an opening (13) adapted to be opened and closed by a slide fastener (11) is composed of only three structural components, namely a slide fastener slider (10) having a closure member (24) slidably mounted thereon for opening and closing a gap (23) between an arch-shaped lug (19) and the slider body, a lock ring (35) adapted to be connected to the container (12) and capable of being threaded through the gap (23) onto the lug (19) to lock the slider (10) in position against movement, and a separate unlock pin (40) manually operative to move the closure member (24) to its open position for releasing the slider (10) from the lock ring (35).
Patent EP-0313055-A1 (EP)
Inventor: CARLSON JAMES P
IPC: C04B14/18
Filed: 1988-10-21
Abstract: An improved composite material is prepared by first uniformly mixing cement and perlite fines. The perlite fines comprise particles that are less than 200 mesh. The mixture of perlite fines and cement is then mixed with water, formed into a desired shaped, and allowed to dry. The dried material is useful in many applications where cement is used and has fireproofing and strength char­acteristics superior to ordinary concrete.
Patent EP-0310175-A1 (EP)
Inventor: REMUS CHRISTIAN SOCIETE CIVILE
IPC: H04N7/30
Filed: 1988-09-20
Abstract: Device for coding digital video signals comprising a correlation-reducing circuit which receives the said digital signals representing the luminance or the chrominance of a certain number of dots of a picture divided into blocks, a scan-conversion circuit (30), a standardising circuit (50), a quantising circuit (60), a circuit (70) for coding the said quantised values, and a throughput-regulating circuit (80). This device is notable in that its standardising circuit itself comprises: (a) a memory (51) storing weighting coefficients, which is addressed, on the one hand, through an index i of position within the current block and, on the other hand, through a value representing the activity of this block; (b) a circuit (52) for calculating a standard from, on the one hand, an average standard value delivered by the throughput-regulating circuit and, on the other hand, the weighting coefficient delivered; (c) a circuit (59) for dividing by the coefficient Ki output by the said circuit for calculating a standard. 
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Patent EP-0284181-A1 (EP)
Inventor: KRISHNAMURTHY SOWMITHRI
IPC: B01J35/00
Filed: 1988-01-29
Abstract: NOx content of industrial exhaust gas is reduced with ammonia in the presence of a catalyst comprising a porous crystalline siliceous solid such as ZSM-5 zeolite. Fast responses to changes of NOx load is achieved with a zeolite of low acid activity.
Patent EP-0310252-A1 (EP)
Inventor: ORR THOMAS VINCENT
IPC: A61K8/81
Filed: 1988-09-05
Abstract: Antiperspirant cream compositions, comprising:
     (a) from about 5% to about 60% of a volatile silicone oil   (b) from about 0.1% to about 60% of a non-volatile emollient having a viscosity of at least about 10 cs at 25°C;   (c) from about 2% to about 10% of a particulate thickening material; and   (d) from about 15% to about 45% of a particulate anti­perspirant active material; and   (e) from about 0.1% to about 10% of a particulate cellulose ether polymer,    wherein the compositions have penetration force values of from about 150 grams to about 800 grams at 25°C and at 50% relative humidity. These compositions preferably contain a cosmetic powder material, at a level of from about 2% to about 20%. This invention also provides methods for making these compositions.
Patent EP-0316064-A1 (EP)
Inventor: GERDING CHARLES C
IPC: B22D11/06
Filed: 1988-10-03
Abstract: Apparatus for continuously casting strip material comprising a casting drum (10) rotatable about a first axis (12), a pair of cheek members (22) including portions slidably engageable with sides of the casting drum mounted for rotation about a second axis (26) spaced from said first axis and a casting belt (14) wrapped around a portion of the cheek members together defining a converging casting arc. The cheek members include peripheral surfaces (22a) engageable by marginal edges of the casting belt which maintain a variable casting gap between a casting surface on the belt and a casting surface on the drum. The eccentric mounting of the cheek members with respect to the casting drum cause the spacing between the belt and the drum to decrease as the end of the casting arc is reached. The cheek members each include tapered side surfaces which together with the casting drum define ear receiving recesses (50) that increase in a radial direc­tion as the end of the casting arc is approached. The ear receiving recesses thus defined permit a liquid metal pool to exist which is of considerably greater depth than the height of the ears cast by the machine. The principles of the invention are also disclosed in connection with an in-the-ring (ITR) type machine, a bessemer type machine and a converging belt type machine.
Patent EP-0311520-A1 (EP)
Inventor: VELLUIRE MAURICE
IPC: B29C48/09
Filed: 1988-10-05
Abstract: The thermoplastic material of the invention is particularly of the ABS type. The thermoplastic material in the raw state and finely divided is converted, in a single operation, by heating, into a molten mass which is degassed and extruded in order to supply directly the extruded finished product. The machine comprises a first barrel (22) equipped with feed means (28) and two transfer screws and a second barrel (30) equipped with a single transfer screw, vacuum venting ports (40, 42 and 44) for degassing and an extrusion head (38). <IMAGE>
Patent EP-0277890-A1 (EP)
Inventor: LIRONES NICK G
IPC: C22B9/02
Filed: 1988-01-13
Abstract: A method of purifying molten metal that reduces the amount of contaminants therein by maintaining the molten metal in a qui­escent state allowing buoyant impurities in the metal to float to the top. The top of the molten metal is cooled solidifying the top portion and entrapping the impurities in the solid layer. The molten metal is then cast from beneath the solid portion.
Patent EP-0305311-A1 (EP)
Inventor: DAIGRE JEAN CLAUDE
IPC: A47B49/00
Filed: 1988-08-05
Abstract: This item of filing furniture comprises a base which supports a vertical column on which is mounted at least one revolving filing drum (3), whose cross section is a quadrilateral in which four filing compartments (4) are made, the respective positions of which are deducible from one another by rotation through 90 DEG  about the column and whose openings are located, respectively, on the four front faces of the drum (3). The drum (3) consists of a vertical central sleeve (6) mounted in rotation on the column from which radiate four uniformly spaced vertical walls (7) arranged in pairs symmetrically relative to the axis of the drum, each having two rectangular vertical wings (7A), (7B), separated by a vertical folding line, the first (7A) of which is fixed to the central sleeve (6) and extends parallel to one of the median lines of the quadrilateral and the second (7B) of which extends along the side of the quadrilateral intersecting this median line and forms the solid part of the corresponding front face. <IMAGE>
Patent EP-0352396-A1 (EP)
Inventor: GONZALES OCEJO AGUSTIN
IPC: C06B47/14
Filed: 1988-07-27
Abstract: The invention provides a novel explosive composition in emulsion, comprising an oxidizing agent, a fuel, an emulsifying agent and a polymer structure which envelo­pes the discontinuous oxidizing phase, supplementing the interfacial structure of the emulsifying system -- used. The invention also provides a method for their preparation consisting in forming an aqueous solution of oxidizing salts and of one or more low molecular-­weight organic monomers capable of polymerizing by - - addition. The aqueous solution is emulsified in a fuel in the presence of the emulsifying agent so as subse­quently to bring about polymerization, straight-chain or cross linking polymerization of the monomers. Poly­merization occurs basically at the interface and adja­cent areas, producing an enveloping macrostructure - - which increases the stability of the emulsion.
Patent EP-0326792-A1 (EP)
Inventor: CHRIST THOMAS
IPC: C11D17/08
Filed: 1988-10-21
Abstract: Hydrolytically stable liquid detergent formulations are disclosed containing a hydrotrope and the potassium salt of polymeric acetal carboxylates. Such liquid formulations remain single phase for extended periods of time.
Patent EP-0301102-A1 (EP)
Inventor: YOSHIHAMA MAKOTO
IPC: C12P33/12
Filed: 1988-02-05
Abstract: Composés de formule (I), où X représente =O ou H(alpha)OH(beta) et Y représente H(alpha) ou OH(alpha), qui sont préparés en mettant le 4-prégnène-3,20-dione en contact avec des microorganismes appartenant au genre Acremonium. Ces composés stimulent la différenciation cellulaire.
Patent EP-0401215-A1 (EP)
Inventor: JOHNSTON CHRISTIAN W
IPC: A61K8/87
Filed: 1988-02-19
Abstract: On prépare des polymères en polyuréthanes hydrophiles qui présentent des groupes carboxyles dans leurs structures polymères par laymise en réaction d'un composant polyol, d'un ester d'un acide carboxylique et d'un polyisocyanate de façon à former un intermédiaire polyuréthane. On saponifie ensuite le produit intermediaire et on neutralise le produit saponifié de façon à former des groupes carboxyles libres. L'absorption d'eau des polymères intermédiaires et saponifiés est supérieure à 10 % et les polyuréthanes peuvent varier de solides rigides à des polymères similaires à des gels et ayant une capacité élevée d'absorption d'eau. La neutralisation du groupe carboxyle avec de l'ammoniaque permet d'obtenir un polyuréthane soluble dans l'eau qui devient insoluble dans l'eau lorsque le gaz ammoniac est expulsé. Les groupes carboxyles introduits dans la chaîne polymère fournissent des sites de réaction où divers groupes latéraux s'attachent et permettent également d'appliquer différents procédés de durcissement. Les polymères présentent une adhérence excellente à différents substrats et conviennent comme couches photographiques photosensibles sur des pellicules, du papier ou du verre; comme revêtements pour bateaux et canalisations pour diminuer la traînée hydrodynamique; comme système d'administration de médicaments; comme bandage de blessures et de brûlures; dans des applications cosmétiques; dans des implants corporels; comme revêtements de tubulures et dans de nombreuses autres applications.
Patent EP-0329723-A1 (EP)
Inventor: EVETTS JAN EDGAR
IPC: C01G1/00
Filed: 1988-07-22
Abstract: A method of fabricating a superconducting ceramic based material in which a constituent of the ceramic microstruc­
ture which gives the final product its superconducting properties is replaced by a halide prior to thermomechanical pro­
cessing of the material so as to improve the ductility of the combined material for processing, and the halide is then re­
placed by the desired constituent to provide the superconducting properties after processing. The halide is preferably 
fluorine. The introduction or replacement of constituents may be carried out electrochemically using fast ionic com­
pounds.
Patent EP-0440792-A1 (EP)
Inventor: NAMIKI TSUNEHISA
IPC: B65D77/20
Filed: 1988-09-30
Abstract: A container body is sealed with a cover consisting of an insulating flexible sheet, and an antenna consisting of a con­ductive band is laminated on the cover. Consequently, when the container body is exposed to microwaves in a microwave range, the energy of the microwaves is focused to a position in the vicinity of the tip portion of the antenna. This energy is converted into heat, with which the cover is opened. The cover is thus melt-opened reliably to a suitable size.   
     ABSTRACT 
     A container body is sealed by a lid made of a flexible sheet having an insulative property and an antenna made of an electrically conductive belt is laminated on the lid. According to this construction, when the container body is exposed to a microwave in a microwave oven, a microwave energy is concentrated at a portion near the front end of the antenna and the microwave energy is converted into a heat energy, whereby the lid is opened by the thus converted heat. The lid can thus be precisely fused and opened with suitable size.
Patent EP-0438393-A1 (EP)
Inventor: FRICK ROGER L
IPC: H03M1/12
Filed: 1988-09-23
Abstract: Un émetteur numérique (10) avec un détecteur analogique (18) utilise un convertisseur d'intégration analogique/numérique (20) pour numériser le signal analogique sortant du détecteur (18). Le convertiseur A/N (20) produit une sortie numérique qui est une moyenne intégrée continue non-remise à zéro du signal analogique de sorte que la moyenne intégrée de la sortie numérique dans le temps ne contient pas d'erreurs de quantification inhérentes. Un système de micro-ordinateur (22) filtre numériquement le signal provenant du convertisseur A/N (20), puis utilise le signal filtré numériquement pour produire le signal de sortie de l'émetteur. En variant le temps de réponse du filtre numérique (22A), on peut varier le temps de réponse et la résolution de l'émetteur (10).
Patent EP-0357877-A1 (EP)
Inventor: NIEWOHNER BRUNO SEN
IPC: A01D17/22
Filed: 1989-05-22
Abstract: In a pushed potato digger with a digging device (7), leaf chains (25; 15) arranged at a distance next to one another and at least one screening chain (1, 2), the leaf chains arranged at a distance next to one another are directly adjacent to the digging device. The leaf chains surround the screening chain (1, 2), subdivided if appropriate, and above the screening chain, in the gap between the lateral leaf chains, there is a leaf-chain portion (4) filling the gap. This leaf-chain portion (4) rotates in the same direction at the same speed as the adjacent leaf chains. Its front end starts behind the front end of the screening chain (1, 2) and extends as far as the rear ends of the lateral leaf chains (25; 15). The upper strand of the leaf-chain portion (4) is arranged above the screening chain (1, 2). <IMAGE>
Patent EP-0402513-A1 (EP)
Inventor: REINHARDT BERND DR-ING
IPC: D21H13/14
Filed: 1989-06-16
Abstract: The invention relates to the production of highly compressed papers containing synthetic fibres and having a density equal to or greater than 0.9 kg/dm<3>, the paper web of a mixture of cellulose and thermoplastic synthetic fibres in the ratio of 50:50 to 90:10 at a freeness of 35 to 75 SR being surface-sized, if appropriate, with addition of sizing agents, retention agents and wet-strength agents and subsequently being subjected in a separate working step to glazing at surface temperatures of the calender rolls equal to or greater than 100 DEG C and linear roll pressures equal to or greater than 30 kN/m.