baber/WOPTO huggingface dataset:
Patent EP-0437607-A1 (EP)
Title: Progressive spectacle glass with positive action in the distance portion.
Inventor: BARTH RUDOLF
IPC: G02C7/02
Filed: 1990-07-17
Abstract: PCT No. PCT/DE90/00535 Sec. 371 Date Mar. 18, 1991 Sec. 102(e) Date Mar. 18, 1991 PCT Filed Jul. 17, 1990 PCT Pub. No. WO91/01508 PCT Pub. Date Feb. 7, 1991.Disclosed is a progressive ophthamic lens having positive distance portion power, in which at least one surface is designed as a progressive area, and a distance portion (FT) intended for distant vision having practically constant distance portion power and a near portion (NT) intended for hear vision having practically constant near portion power including a progression zone (PZ), in which the surface refractive power increases from the surface refractive power (DF) present at the distant reference point (BF) along a curved of plane main meridian (HM) to the surface refractive power (DN) present at a near reference point (BN).
Patent EP-0442299-A1 (EP)
Inventor: KRISTENSEN KNUD N
IPC: B65D33/20
Filed: 1991-01-24
Abstract: A flexible pouch (20) having opposed walls (24,26) closed around their periphery to define a chamber for storing a product. The pouch has a self-opening spout (40) formed in part by a fold assembly which expands and springs open when the sealed end (42) of the spout is cut off. The fold assembly not only provides a large spout opening (43) but also provides a spring force which keeps the spout open so that all the product may be emptied from the chamber.
Patent EP-0450390-A1 (EP)
Inventor: GROTHE HORST
IPC: B22D11/12
Filed: 1991-03-16
Abstract: Roller carriers connected to adjusting devices have hitherto been used to support the strand of cast metal emerging at the bottom of a strip casting plant. The support and the guidance of the strand of cast metal can be altered by adjusting individual rollers or even a plurality of rollers. In addition to optimum support and guidance of a cast strand emerging from a continuous casting mould, the invention also achieves a deformation of the cast strand in a simple manner by virtue of the fact that former rolls (4) guided on swivelling supporting rails (3) are arranged underneath the continuous casting mould (1), on both sides of the cast strand (2) emerging from the mould, and are pressed against the cast metal strand (2) with a relatively high pressure by pressure elements (5) connected to the supporting rails (3). <IMAGE>
Patent EP-0452937-A1 (EP)
Inventor: YAMAGUCHI TAKAO C O THE SUMITO
IPC: G07F7/08
Filed: 1991-04-18
Abstract: A card (20) used for obtaining goods or services which is processed to be printed with a visible mark (23) representative of present of a benefit at an end of validity of the card. In a coupon card having a record representative of an amount of money and used for payment of a charge for goods or services, a card processing device (40) reads the record as a read amount, compares the read amount with a predetermined value and printing onto the card a visible mark representative of present of a benefit when the read amount coincides with the predetermined value.
Patent EP-0453978-A1 (EP)
Inventor: MARGGRAF MANFRED
IPC: H01J29/48
Filed: 1991-04-19
Abstract: In order to improve the clarity of electron gun systems for cathode ray tubes, it is proposed according to the invention to arrange between the grids 11 and the glass strips 12 connecting webs 13 which are on the one hand glazed onto the glass strips 12 and on the other hand are welded to the outer outline surface 14 of the components of the electron gun system, using laser-welding technology. The connecting webs 13 and glass strips 12 are at a temperature level of room temperature before welding to the outer outline surface 14 of the grids 11. <IMAGE>
Patent EP-0448130-A1 (EP)
Inventor: CHARLES HARRY RANDOLPH
IPC: C23C22/12
Filed: 1987-09-18
Abstract: This invention relates to a method of coating metal surfaces including zinc-coated steel with manganese phosphate crystals for the purposes of improving paint adhesion, corrosion resistance, and resistance to alkali solubility. Potassium, sodium, or ammonium ions present as a phosphate salt are combined with  manganese ions in relative proportions to cause the  manganese ions to form a crystalline coating on the surface in combination with the  phosphate.The coating solution contains a nitrogen-containing reducing agent. The invention includes liquid concentrates for preparing the phosphating solutions.
Patent EP-0461664-A1 (EP)
Inventor: YOSHIKAWA TORU
IPC: H01F27/08
Filed: 1991-06-14
Abstract: An electromagnetic induction device has coils (2) of a plurality of phases and a duct (6) through which a cooling medium is introduced into the coils to cool these coils. Guides (7A, 7B) are provided in the duct (6) so as to realize a substantially uniform distribution of the cooling medium to all coils (2). The flow rates of the cooling medium through the coils (2) is substantially uniformalized so that the coils (2) exhibit substantially the same temperature rise. As a consequence, any difference in the life between the coils (2) is substantially eliminated.
Patent EP-0467238-A1 (EP)
Inventor: SATO KENICHI
IPC: C04B35/45
Filed: 1991-07-12
Abstract: Disclosed herein is a method of preparing a bismuth superconductor including the steps of mixing raw materials for forming a bismuth superconductor with each other to obtain mixed powder, heat treating the mixed powder, pulverizing the mixed powder and then covering the mixed powder with a metal sheath. The mixed powder covered with the metal sheath is prepared to have a 2223 composition in a composition of Bi-Sr-Ca-Cu or (Bi,Pb)-Sr-Ca-Cu and to contain a superconducting phase which is mainly composed of a 2212 phase, and is pulverized into a mean particle diameter of not more than 1 µm with no conversion of the 2212 phase to an amorphous state.
Patent EP-0469461-A1 (EP)
Inventor: MANUSCH CHRISTOPH DIPL-ING
IPC: B65H35/00
Filed: 1991-07-25
Abstract: In an adhesive tape dispenser having a housing in which are accommodated a supply reel (R) for the adhesive tape, a device (7; 8, 9) for drawing off the adhesive tape from the supply reel (R) and a cutting device (57, 58, 59) for cutting off the drawn-off piece of adhesive tape, there is provided a lever (3) for the actuation of the device (7; 8, 9) for drawing off the adhesive tape and of the cutting device (56-59), said lever being resiliently prestressed into a starting position in which it projects above the housing and from which it can swivel towards the housing; as it swivels from its starting position over a first swivel region, the lever actuates the device (7; 8, 9) for drawing off the adhesive tape and in the adjoining remaining swivel region actuates the cutting device (56-59). 
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Patent EP-0471375-A1 (EP)
Inventor: UMEMOTO YOSHITAKA
IPC: C08G59/00
Filed: 1991-08-16
Abstract: A low fuming phenolic resin prepreg comprising a fibrous base impregnated with 20 to 60% by weight of a resin composition comprising (a) 100 parts by weight of a resol phenolic resin, (b) from 1.5 to 15 parts by weight of polyacrylamide, (c) from 1.5 to 25 parts by weight of an epoxy resin, and (d) from 1.5 to 15 parts by weight of an inorganic filler, and the method for preparing the prepreg by impregnating a solution of (a), (b) and (c) having dispersed therein the filler into a fibrous base. The method for the prepreg comprising impregnating the fibrous base with the resin composition. The phenolic resin prepreg has low fuming properties as well as excellent self-adhesion.
Patent EP-0477689-A1 (EP)
Inventor: BEDWELL WILLIAM B
IPC: C08L81/06
Filed: 1991-09-12
Abstract: A porous polysulfone membrane and process for the preparation of porous polysulfone media suitable for use in filtration comprises blending polysulfone with a particulate solid or with said particulate solid and a second polymer, extruding the resultant blend to form an article and leaching the particulate solid and second polymer from the article.
Patent EP-0480385-A1 (EP)
Inventor: CARLSON ROGER F
IPC: C21D1/76
Filed: 1991-10-08
Abstract: An endothermic gas generator having separate sources of oxygen and hydrocarbon gas at pressures above the pressure of the endothermic gas to be produced, the sources of oxygen and hydrocarbon gas being interconnected through separate pressure reducing valves and to a gas tight reaction chamber, the reaction chamber containing catalyst bodies and being heated to a temperature sufficient to support a reaction between carbon atoms and oxygen atoms to produce an endothermic gas, the reaction chamber having a outlet port for an endothermic gas resulting from the reaction of the oxygen and the hydrocarbon gases at a pressure approximately that of the mixture of gases entering the reaction chamber. 
     The outlet port of the endothermic gas generator is directly connected to a plenum chamber at the bottom of a reactor having a perforated plate confronting the plenum chamber and a porous ceramic layer disposed between the perforated plate and a chamber within the reactor, the reactor having a heat source and a bed of heat resistant granules maintained in a fluidized state by the flow of endothermic gas.
Patent EP-0490068-A1 (EP)
Inventor: SCHMID ROLAND
IPC: C23C14/30
Filed: 1991-10-24
Abstract: In guiding and centring an electron beam (3) by means of a magnetic field, arranged orthogonally with respect to the axis of the electron beam, in a vacuum coating apparatus (1), the signals which are decisive for the configuration and control of the magnetic field and its axis of rotation, respectively, are supplied by detecting the focal spot of the electron beam on the surface of the evaporator source (4) by means of a video system or by means of a video camera (42) and a corresponding image analyser (43). 
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Patent EP-0551529-A1 (EP)
Inventor: FINK PETER DIPL-ING
IPC: H05K1/14
Filed: 1991-12-19
Abstract: An electronic component and the surrounding fan-out wiring area (11) on the board (4) is mechanically removed. A preferred mechanical removal technique is micro milling. Subsequent to the removal a card module (20) placed and fixed on the board (4) at the location of said removed electronic component and said fan-out wiring area (11) such that the card module wiring matches with the board wiring. The card module (20), which has the same wiring layout like the wiring on the board before removal and on which a chip (9) is also directly attached, is placed in the wiring free region on the board. The fixing of the card module is accomplished by common bonding agents. After placing and fixing the card module the wiring of said board is electrically connected with the wiring of said card module. This can be accomplished by wire bonding (26) or tape automated bonding or other appropriate solder techniques. Further, a respective board and card module (20) for inserting into the recess (18) are disclosed.
Patent EP-0446059-A1 (EP)
Inventor: BRULE DANIEL BP CHEMICALS S N
IPC: C08F10/02
Filed: 1991-03-07
Abstract: The present invention relates to a process and a device for polymerizing alpha-olefins such as ethylene or propylene in a gas phase. The device comprises a gas phase polymerization reactor (5) into which a suspension of prepolymer particles in liquid saturated hydrocarbon(s) is continuously introduced. The prepolymer suspension is prepared in one or more prepolymerization vessels (14) and is continuouly passed to a post-treatment unit comprising a degassing means (10) wherein most of the dissolved unreacted olefinic monomer(s) is separated. Preferably, the post-treatment unit may comprise a particle separation means (11) for removing the finest and/or coarsest prepolymer particles from the suspension and/or a concentration means (11a) for concentrating the suspension. High activity catalyst can be used in the process with reduced amounts of prepolymer agglomerates. Prepolymer can be obtained with a constant quality and a desired size.
Patent EP-0462780-A1 (EP)
Inventor: RUTAN DOUGLAS MOSS
IPC: H01J17/24
Filed: 1991-06-17
Abstract: An improved compact, white color and pulse operated high pressure sodium vapor arc discharge lamp employing a radiation sensitive getter (82) RF flashed onto the inner surface of the outer lamp envelope (52) has a ceramic radiation shield (88) interposed between the arc tube (54) and the getter and/or the metallic lamp base (74).
Patent EP-0465173-A1 (EP)
Inventor: ADACHI YOSHIO
IPC: H01R43/02
Filed: 1991-06-28
Abstract: A new and improved electronic circuit connector and method of producing the same is provided by forming a groove (1a) on a surface of a first section (1) of ultrasonically weldable material, inserting an elongated contact (3) partially within the groove (1a) whereby one end of the contact protrudes out from an end of the connector, overlaying an elongated lead wire (4) on the contact within the groove whereby the lead wire also extends beyond the connector boundary but in an opposite direction of the protruding end of the contact, fitting a second section (2) of ultrasonically weldable material on top of the first section whereby the second section includes a protrusion (2a) shaped to interconnect with the groove of the first section, and ultrasonically welding the first and second sections together. Engaging means may be employed on the groove and corresponding protrusion to facilitate alignment of the first and second sections of material. Other embodiments of the present invention enable fabrication of multiple lead connectors and multi-layered connectors.
Patent EP-0468681-A1 (EP)
Inventor: CROWLEY PATRICK JELF
IPC: C07C51/60
Filed: 1991-07-16
Abstract: Certain fluoroalkanoic acids and derivatives, including 2-fluoroisobutyric acid and 2-fluoroisobutyryl chloride, useful as intermediates for fungicides, and methods of preparing them.
Patent EP-0537389-A1 (EP)
Inventor: PRADHAN AJIT RAMCHANDRA
IPC: C07C6/12
Filed: 1991-10-16
Abstract: An improved process is disclosed for the preparation of cumene. Cumene is prepared by reacting benzene with a propylating agent in the presence of a catalyst containing metal loaded Zeolite EU-1 in a reactor in the range of a temperature of 150 to 250°C and a pressure of 1 to 35 atmospheres, the propyl and diisopropylbenzene so formed are separated from the reactor effluent by conventional methods. The diisopropylbenzene is recycled back to the reactor. Simultaneous alkylation and transalkylation reactions occur in a single catalyst bed containing Zeolite EU-1 with a feed containing benzene, propylene and diisopropylbenzene. Cumenes are important chemical precursors in the production of detergents and polymers among others.
Patent EP-0442797-A1 (EP)
Inventor: FIRMAIN GERARD
IPC: H04B7/08
Filed: 1991-02-12
Abstract: The invention relates to a circuit for switching a microwave output signal towards a first output (S) or a second output (S'). 
<??>The circuit includes: two amplifiers (A1, A2) receiving as input two portions, substantially equal in power, of an input signal, a coupler (H) having two inputs (E, E') connected to the outputs of the amplifiers (A1, A2) and two outputs (S, S') forming the outputs of the circuit for switching the controllable phase-shifting means (PH) for placing in phase or in phase opposition the signals input to the amplifiers (A1, A2) and to obtain the output signal sometimes on one output (S) of the coupler (H), and sometimes on the other (S'). 
<??>Applications: antenna switching circuits. 
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Patent EP-0454551-A1 (EP)
Inventor: SOUBRIER JEAN-MARIE
IPC: H04N9/12
Filed: 1991-04-19
Abstract: The structure of these screens leads to phenomena which disturb viewing, such as more particularly disturbing staircases with fine lines rotating around one of their ends. In order to avoid this and according to the invention, the colour of a monochrome area is chosen in such a way that it is possible to give the pixels (P1, P2) surrounding the area at least a colour close to that of the pixels (P0) of the area, but with lower luminance. Application, in particular, to the visual display of measurements. <IMAGE>
Patent EP-0487427-A1 (EP)
Inventor: CROSNIER ANTOINE
IPC: B60F1/04
Filed: 1991-11-22
Abstract: Semi-trailer characterised in that each axle (6) supporting the wheels (7) for road use is supported by a chassis (11) mounted pivotably under the platform of the semi-trailer and that this chassis (11) is connected to the semi-trailer platform by at least one toggle joint (12) whose two arms (121, 122), hinged together, are hinged at their free ends, one to the semi-trailer platform and the other to the chassis (11). A thrust actuator (15) is connected to this toggle joint in order to operate it. <IMAGE>
Patent EP-0478501-A1 (EP)
Inventor: STRUB HANS
IPC: E04D13/068
Filed: 1991-09-03
Abstract: The joint member (5) for connecting in each case one gutter-section end of two gutter sections (1, 3) is constructed as an I-section and bent from a single sheet-metal strip (11). One of the two flanges is formed from two edge parts (9a, 9b) of the sheet-metal strip (11), and the web (13a, 13b) and also the other flange (15a, 15b) are formed so as to be double-walled by the central region of the sheet-metal strip (11). The joint member (5) according to the invention is simple to manufacture and requires little transportation space; by virtue of its compact and stable design, it can even be transported without packaging, without being bent out of shape. <IMAGE>
Patent EP-0502929-A1 (EP)
Title: Agencement de filtrage
Inventor: TITSCHER GERHARD DIPL-ING DR
IPC: H02M1/12
Filed: 1990-12-07
Abstract: Un agencement de filtrage sert à filtrer et à atténuer des harmoniques, ainsi qu'à déplacer des points de résonance dans des réseaux électriques. A cet effet, un premier élément amortisseur (Rp21) absorbeur d'énergie est connecté en parallèle à un couplage en série d'une première inductivité (Lp2), d'une première capacité (Cp21) et d'une quatrième capacité (Cp22). Ce couplage en parallèle est connecté en série avec une voie parallèle formée d'une deuxième inductivité (Lp3) et d'une deuxième capacité (Cp3), ainsi qu'avec une troisième capacité (C1). En outre, un deuxième élément amortisseur (Rp41) absorbeur d'énergie est connecté en parallèle avec le couplage en série de la quatrième capacité (Cp22) et de la deuxième capacité (Cp3). L'utilisation de cet agencement de filtrage permet d'amortir très fortement des courants d'harmoniques dans deux fréquences de syntonisation, les fréquences des courants d'harmoniques étant proches d'une de ces fréquences de syntonisation, sans entraîner de pertes significatives dues à des courants ayant la fréquence de service.
Patent EP-0510051-A1 (EP)
Inventor: TWIST PETER JEFFERY WOODSIDE L
IPC: G03D3/06
Filed: 1991-01-09
Abstract: L'invention se rapporte à un système de régénération pour dispositifs de développement automatique de films photographiques, dans lequel un capteur à infrarouges (6) est disposé de façon à mesurer la teneur en argent de l'image imprimée sur un film ou un support papier et utilise la teneur en argent ainsi mesurée pour commander la régénération des agents de développement chimiques. Dans un agencement préféré, un premier capteur à infrarouges (6) mesure la teneur en argent et commande la régénération du révélateur (1) et de l'agent de blanchiment (2) et un second capteur à infrarouges (11) mesure la teneur en halogénure d'argent et commande la régénération du fixateur (3).
Patent EP-0507870-A1 (EP)
Title: Polyhemoglobin stabilized by purine derivatives and glutathione.
Inventor: FEOLA MARIO
IPC: C07K14/805
Filed: 1990-12-12
Abstract: A hemoglobin preparation is disclosed which comprises purified hemoglobin (preferably bovine), crosslinked intramolecularly with periodate-oxidized ATP (o-ATP) and intermoleculary with periodate-oxidized adenosine (o-adenosine), and combined with reduced glutathione (GSH). The compound is useful as a blood substitute because (1) it has prolonged intravascular persistence and can sustain plasma volume, (2) it has low oxygen affinity and can work as a physiological oxygen carrier, and (3) it has vasodilator activity and can reduce the vasoconstriction that follows hemorrhage.
Patent EP-0514419-A1 (EP)
Inventor: HART TERANCE WILLIAM
IPC: A61P11/00
Filed: 1991-02-08
Abstract: Dérivés de thioformamide de formule (I) dans laquelle R représente un alcoyle; A représente du pyrid-4-yl ou du quinoline-4-yl facultativement substitué; Y représente de l'éthylène ou du méthylène ou une liaison directe et X représente un groupe phényle pyridyle, furyle ou thiényle ou un alcoyle, alkényle ou un cycloalcoyle facultativement substitué. Ces dérivés et les sels de ceux-ci possèdent des propriétés pharmacologiques utiles.
Patent EP-0515435-A1 (EP)
Inventor: DONKER CORNELIS BERNARD
IPC: D06M11/00
Filed: 1991-02-11
Abstract: Composition de nettoyage liquide non aqueuse comprenant une phase solide particulaire en suspension dans une phase liquide non aqueuse, dans laquelle la phase solide comporte un oxyde métallique possédant une masse volumique apparente allant de 200 à 1000 g/l.
Patent EP-0513138-A1 (EP)
Title: Aqueous liquid cleaning agent.
Inventor: GUIRR ORTBURG
IPC: C11D1/94
Filed: 1991-01-24
Abstract: Aqueous liquid cleaning agent, especially for dishwashing by hand, with an active substance content of 10 to 60, preferably 15 to 40 % wt., consisting of alkyl sulphates, alkyl ether sulphates, betains and alkyl glucosides containing more than 45 % alkyl sulphates and alkyl ether sulphates in the active substance, whereby their content is more than 1.5 times the betain content and at least double the alkyl glucoside content.
Patent EP-0518989-A1 (EP)
Title: Parasiticidal composition and methods for its making and use.
Inventor: GLADNEY JULIE G
IPC: A01N53/00
Filed: 1991-02-28
Abstract: A liquid phase composition of a pyrethroid in concentrations greater than 50% w/w that may be used as a basis for other pyrethroid containing formulations in physical phases other than the liquid phase is described. A method of treatment utilizing the composition on domestic mammal is also described. The composition can be applied as a small dose to a localized region of the animal's body which is then delivered to relatively all of the animal's body surface by migration of the pyrethroid.
Patent EP-0472720-A1 (EP)
Inventor: PASQUIER YVES
IPC: A63G27/00
Filed: 1991-03-15
Abstract: Le manège comprend un mât (8) sensiblement vertical, des moyens formant support pour nacelle (14) montés à translation rectiligne le long du mât (8), des moyens d'entraînement (22, 24, 26) pour translater les moyens formant support (14) le long du mât (8) entre une position basse et une position haute et réciproquement, et une nacelle (16) montée mobile par rapport auxdits moyens formant support (14). Selon l'invention, le manège comprend en outre un couple moyeu-arbre (40) dont l'une (41) des extrémités est solidaire des moyens formant support (14) et dont l'autre extrémité (49) est solidaire de la surface latérale d'un tambour cylindrique (50), l'arbre (47) étant monté à rotation suivant un axe sensiblement horizontal, des moyens d'entraînement (55, 56, 57) pour faire tourner l'arbre (47) autour de son axe sensiblement horizontal, tandis que la nacelle (16) comprend au moins une partie cylindrique (58) logée à l'intérieur du tambour (50), et guidée à rotation dans ledit tambour (50) suivant un axe sensiblement vertical, et il est prévu des moyens d'entraînement (62, 64, 66) pour faire tourner la partie cylindrique de la nacelle (16) dans le tambour (50), ce qui permet de soumettre les passagers à une révolution complète autour d'un axe sensiblement vertical et à une révolution complète autour d'un axe sensiblement horizontal.