baber/WOPTO huggingface dataset:
Patent EP-0541870-A1 (EP)
Inventor: WARREN PAUL
IPC: H03M1/66
Filed: 1991-11-14
Abstract: Image processing apparatus comprises a first memory (100) for storing a plurality of data words corresponding to different pixels of a test image, each data word being set to a common test data value. The data words are converted into one or more analogue video signals using an digital to analogue convertor (110). The one or more video signals are converted, using an analogue to digital convertor (140), into captured data values with each captured data value corresponding to a different one of the data words stored in the first memory (100). The captured data values are stored in a second memory (150) and averaged to generate a mean captured value. Any difference between the mean captured value and the test data value is determined to identify any amplification error in the captured data values. First and second tolerance values are set to be respectively greater than and less than the mean captured value. The captured data values between the first and second tolerance limits are then counted to identify any quantisation errors in the captured data values.
Patent EP-0490587-A1 (EP)
Inventor: ALLEN ERIC E
IPC: A61K31/535
Filed: 1991-12-06
Abstract: Novel substituted pyrazolopyrimidines and imidazopyridazines of formula (I), wherein A and B are N or C, butonly one of A or B is N angiotensin II antagonists, are disclosed.
Patent EP-0441705-A1 (EP)
Inventor: SAUVINET VINCENT
IPC: C03C17/22
Filed: 1991-02-07
Abstract: The process consists in projecting a gaseous mixture comprising silane, a saturated hydrocarbon and an oxidising agent onto a heated glass substrate at a temperature below its softening temperature, in order to obtain a silicon oxycarbide layer. Application to the formation of anticolour layer useful in suppressing the coloured appearance, on reflection, of glazing containing a semiconductive layer.
Patent EP-0456566-A1 (EP)
Inventor: KOLLAR RICHARD
IPC: C22B19/16
Filed: 1991-05-06
Abstract: A tray (100) for a distillation column of the type "with trays", comprising a bottom (110) pierced by a passage hole (111) and a rim (120) surrounding the said bottom (110) and having at least one outer flank (121). 
<??>According to the invention the said outer flank (121) comprises a plurality of relative reliefs (122) distributed at uniform intervals along the said rim (120), forming undulations. 
<??>Application to metallurgy, especially to the distillation of metals such as zinc. 
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Patent EP-0531595-A1 (EP)
Inventor: ROCHELLE MARC
IPC: F41A17/18
Filed: 1991-09-10
Abstract: L'invention est relative à un dispositif de sécurité, pour arme automatique à tir flottant, comprenant un tambour rotatif (2) animé par un moteur externe pour entraîner une culasse en un mouvement alternatif. Il comprend des moyens de blocage (14) de la rotation du tambour à chaque cycle, et des moyens de commande pour escamoter les moyens de blocage en cas de recul de l'arme, lesdits moyens de commande étant agencés pour agir sur les moyens de blocage pendant une course prédéterminée du recul, indépendamment de la position de départ du recul. <IMAGE>
Patent EP-0467854-A1 (EP)
Inventor: STUTZ JOSEPH
IPC: A61H3/02
Filed: 1991-07-15
Abstract: The handles (2) of this pair of crutches have male and female coupling elements which make it possible to fix them to one another in a removable manner. These crutches thus fixed can then be placed in a stable position against any support whose level is situated above their centre of gravity. <IMAGE>
Patent EP-0451135-A1 (EP)
Inventor: VOGT PETER
IPC: B65F1/06
Filed: 1991-04-03
Abstract: The invention concerns a supporting device for bags with a holder on which several bags are arranged, whilst located on the holder is at least one support bar which is detachable and movable, e.g. slidable, if necessary capable of being fixed at a desired place on the holder, e.g. by means of notches for the support bars to engage in, and which is equipped with fixing devices for the detachable fixing of the opening edge of one of the bags or of the facing edges of the openings of neighbouring bags in the supporting device, with at least one support bar 4 or a supporting plate being positioned, in a known manner, with both ends on spars of a frame 8, spanning its aperture 9, and the spars forming a closed, in particular a rectangular, frame 8. <IMAGE>
Patent EP-0457893-A1 (EP)
Inventor: BRUN JEAN MARC
IPC: B26B3/06
Filed: 1990-12-07
Abstract: L'invention concerne toutes les armes blanches à manche démontable et interchangeable, tout en conservant au couteau son apparence normale. Le couteau démontable est composé d'une lame avec une soie, d'une garde, d'un manche et d'un pommeau. La garde (6) et le manche (5) coulissent avec un léger jeu sur la soie du couteau. Cet ensemble est maintenu en place par le pommeau qui s'enclenche dans une gorge (9) pratiquée sur la soie, au moyen d'une clavette. La sécurité de ce maintien est assurée par une vis. On peut démonter aisément le manche en dévissant la vis à l'aide d'une pièce de monnaie et en imprimant au pommeau une force F1 et F2.
Patent EP-0455806-A1 (EP)
Title: Apparatus and method for hydroforming sheet metal.
Inventor: ROPER RALPH E
IPC: B21D26/02
Filed: 1990-11-28
Abstract: The device has base and outer (11) and inner (12) slides and including a basic die (15,16,17,18) mountable to the press and tooling (25,51) mountable to the basic die. The basic die includes an upper shoe (15) mountable to the outer slide (11), and hydraulic cylinder assemblies (17,18) mounted on the base and actuable by the inner slide for providing pressurised fluid to the tooling. The tooling includes upper and lower dies (51,25) connected to the upper shoe (15) and base. A blank (80) is positioned upon the lower die (25), and the upper die (51) is moved to a closed position by the outer slide (11). The blank (8) is clamped by gripepr steels (75) located in the upper die (51).
Patent EP-0513187-A1 (EP)
Title: Low calorie fat-containing frozen dessert products having smooth, creamy, nongritty mouthfeel.
Inventor: WHELAN RICHARD HOWARD
IPC: A23G9/52
Filed: 1991-01-28
Abstract: Low calorie frozen desserts, in particular ice cream-like products, having a smooth, creamy, nongritty mouthfeel are can be produced. These frozen desserts contain fat that contains from about 30 to 100% of certain edible, wholly or partially nondigestible intermediate melting polyol polyesters, milk solids other than fat, sweetener, oil-in-water emulsifier, a flavoring substance, and water. The fat is substantially homogeneously dispersed in the aqueous phase as emulsified fat particles having an average particle size of about 5 microns or less. These frozen desserts are obtained by a process which initially involves the formation of a preemulsion by homogenizing a mixture which consists essentially of these intermediate melting polyol polyesters and only a portion of the other dessert ingredients. This preemulsion is then combined with the remaining dessert ingredients, homogenized, pasteurized, and at least partially frozen to provide the frozen desserts.
Patent EP-0521881-A1 (EP)
Inventor: BURK GARY N
IPC: G01N21/86
Filed: 1991-02-21
Abstract: La réflectance de pile est prédite à partir d'une mesure en ligne, se rapportant à la longueur d'onde, de la réflectance d'une feuille et de la mesure en ligne de l'opacité de la feuille à un intervalle de longueur d'onde. La réflectance de pile Rst est alors utilisée pour prédire et/ou régler la couleur de la pile, de préférence en utilisant le paramètre K/S = (1-Rst2)/2 Rst.
Patent EP-0517827-A1 (EP)
Title: Method and means to prevent condensation in monocoque structures.
Inventor: NORDSTROEM CHRISTER
IPC: B64D13/06
Filed: 1991-02-13
Abstract: PCT No. PCT/SE91/00098 Sec. 371 Date Aug. 31, 1992 Sec. 102(e) Date Aug. 31, 1992 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/13803 PCT Pub. Date Sep. 19, 1991.In order to prevent moisture from condensing into water in an intermediate space between an outer hermetic shell and an inner partition of an airplane, or for removing any water present in the intermediate space, dry air having a relative humidity of less than 50% is directed into the intermediate space from a dehumidifying device which accepts humid air from inside the passenger compartment.
Patent EP-0477354-A1 (EP)
Inventor: FARIA SIXDENIEL
IPC: H05B33/14
Filed: 1991-04-17
Abstract: Un mélange constitué essentiellement de sulfure de zinc et de petites quantités de composé d'activation de cuivre ainsi que d'agents de fluage est premièrement soumis à une cuisson à environ 1200 °C afin de former des particules d'une structure cristalline hexagonale. Le mélange ayant subi une première cuisson est malaxé ou autrement contraint mécaniquement pendant des durées variables, au-delà de sa période de contrainte de brillance maximum. On fait subir une cuisson à cette matière une seconde fois à environ 750°C puis on la refroidit afin de produire la poudre de phosphore. On a produit un certain nombre de lampes de test électroluminescentes (Fig. 1) comprenant les divers phosphores expérimentaux (30) et chacune des différentes durées de malaxage. Pour chaque phosphore produit, la brillance rosée culmine et diminue à mesure qu'augmente le temps de malaxage (35) mais la caractéristique de durée de vie reste une fonction positive du temps de malaxage pendant une durée sensiblement plus longue que celle de la brillance (36). On obtient une excellente combinaison de brillance et de durée de vie par malaxage au-delà du temps requis pour obtenir une brillance maximum.
Patent EP-0484487-A1 (EP)
Inventor: JONCKERS HARRY
IPC: E21B47/022
Filed: 1991-05-16
Abstract: La présente invention se rapporte à un procédé de mesure de trous de forage comportant une sonde retenue par un câble, la sonde ayant un axe longitudinal dont l'inclinaison est mesurée depuis la verticale à l'aide d'un inclinomètre biaxial. A cette occasion est déterminée la direction géographique de l'inclinaison à l'aide d'un capteur de champ magnétique monté en rotation autour de l'axe longitudinal de l'appareil et délivrant un signal induit par le magnétisme terrestre existant, lequel est amené via un câble du trou de forage à la surface terrestre, où des procédés statistiques modernes assistés par ordinateur donnent des résultats de haute précision.
Patent EP-0528982-A1 (EP)
Title: Catalysts for the destruction of halogenated organics.
Inventor: GREENE HOWARD L
IPC: B01D53/86
Filed: 1991-05-14
Abstract: A new class of metal-exchanged, metal-impregnated zeolite catalysts has been prepared for the oxidation of halogenated organics including chlorinated, fluorinated and chloro/fluoro hydrocarbons. These catalysts are supported or unsupported, comprising from 0 weight percent, hereinafter wt.%, to about 95 wt. % of a binder, from about 10 wt. % to about 95 wt. % of a metal-exchanged zeolite, and from about 0.2 wt. % to about 12 wt. % of an impregnating metal compound, said percentage being calculated as the metal loading on an oxide basis, where the metal in the metal-exchanged zeolite can be selected from the representative and illustrative group consisting of V, Cr, Co, Ni, Cu, Fe, Mo, and Mn and the impregnating metal compound can be selected from the representative and illustrative group consisting of compounds of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Mo, Pd, and Pt. A process for making the catalysts and a process for the oxidation of the halogenated organics are disclosed which occur at relatively low temperatures, from about 100 degrees C. to about 650 degrees C., and at pressures near atmospheric and for residence times from about 0.01 seconds to about 20 seconds.
Patent EP-0500900-A1 (EP)
Inventor: RUSEK STANLEY JOSEPH
IPC: E04C2/16
Filed: 1991-08-26
Abstract: Un panneau isolant (10) comprend un panneau de fibres minérales (12) d'une densité comprise entre 8 et 28 livres par pied carré (0,128 et 0,449 gm/cm3), les fibres ne comportant pas de liant organique, et entre 5 et 40 % en poids d'un mßteriau particulaire (16) tassé dans les interstices du panneau, et une enveloppe étanche au gaz (14) englobant le panneau (12). On fait le vide dans cette enveloppe (14) jusqu'à un niveau de vide situé entre 10-4 Torr et 10 Torr.
Patent EP-0524315-A1 (EP)
Inventor: FUKUMOTO ATSUSHI
IPC: G11B11/105
Filed: 1991-10-19
Abstract: A method for reproducing signals in an optically recording medium of the type in which recording pits are erased or embossed by the temperature rise of the medium caused through projecting a light beam for reading out signals, or of the type in which the reflection factors of recording pits are changed by the temperature rise of the medium caused through projecting a light beam. When the linear recording density of the medium is changed, the substantial size of a reproducing region is so controlled as to be the optimum size corresponding to the linear recording density. Thereby, the always stable reproducing state is obtained. For this purpose, for example, a sensing means (17) for sensing the position of the reproducing region in a radial direction of the magneto-optical disc (11) during the rotation of the disc (11) at a constant speed is provided. By controlling the laser power and the external magnetic field according to the output of the sensing means (17), the substantial size of the reproducing region is so controlled as to be the optimum value corresponding to the linear recording density at each reproducing position.
Patent EP-0505727-A1 (EP)
Inventor: RUEHMANN GERD DIPL-ING FH
IPC: B60T1/06
Filed: 1992-02-20
Abstract: The invention relates to the control of a drive mechanism for motor vehicles, especially commercial vehicles with a mechanical drive connection between the combustion engine (17) and the drive wheels (21, 22) of the main drive axle (27) and with an auxiliary drive, which can be switched on and off, for the vehicle wheels (18, 19) of the auxiliary drive axle, in which the additional drive is designed as hydrostatic single wheel drive with hydraulic motors (1, 2) arranged in the hubs of the vehicle wheels and a hydrostatic pump (3) which can be driven by the combustion engine (17). A swashplate variable capacity pump known in the art, independent of the transmission (18), and with adjustable delivery and controllable pressure is provided directly flange mounted on the combustion engine (17) as hydrostatic pump (3). The hydrostatic pump (3) can be made to act either on the drive of the hydraulic motors (1, 2) arranged on the vehicle wheels (19, 20) of the auxiliary drive axle or as retarder on the vehicle wheels (21, 22) of the main drive axle (97). Radial piston engines are provided as hydraulic motors (1, 2). The drive mechanism has two hydraulic power circuits (23, 24) and a control circuit (25) controlled by an electrical unit (14). <IMAGE>
Patent EP-0515885-A1 (EP)
Inventor: SAEMANN RUDOLF
IPC: D06F34/30
Filed: 1992-05-09
Abstract: In a control device for the setting and/or the progress of washing programmes in washing machines, driers and the like, it is proposed to use as a man/machine interface for display and as an operating part for selecting the various washing programmes or the particular instantaneous washing programme a motor potentiometer (13) which, in conjunction with a regulated drive for the washing machine, has its position, also visible on the outside, adjusted by the washing-machine drive and which itself receives commands from an attendant via a rotary knob (11, 11a, 11b) connected to its axle and transmits these to the central regulated drive. <IMAGE>
Patent EP-0576710-A1 (EP)
Inventor: TREFFER GERHARD DIPL-ING FH
IPC: G08G1/0968
Filed: 1992-07-02
Abstract: An arrangement for transmitting data between a traffic control device (VSG) and a receiving and transmitting device (ESE), arranged at the signal mast of a traffic-light signal system, using the existing high-power cable (SL) for the light signal generators (SG) by means of a free line (F). In the traffic control device (VSG), a transformer (ÜB) and a mains transformer (NT) are provided for the supply voltage of the receiving and transmitting device (ESE), where a transformer (ÜB) is provided. The transformers (ÜB) are arranged in such a manner that they need the free conductor (F) and a return conductor (RL) of a signal generator (SG) for the voltage supply and for the data transmission. In the traffic control device (VSG), the free secondary winding of the transformer (ÜB) is connected, on the one hand, to the free line (F) and, on the other hand, via the secondary winding of a mains transformer (NT) to the return conductor (RL) and in the receiving and transmitting device (ESE), the transformer (ÜB) is connected with its primary winding, on the one hand, to the free line (F) and, on the other hand, via a capacitor (CE) to the return conductor (RL). <IMAGE>
Patent EP-0528173-A1 (EP)
Inventor: WAIGAND HELMUT DIPL-ING
IPC: F24C7/00
Filed: 1992-07-14
Abstract: The invention relates to an oven with pyrolytic self-cleaning, whose muffle can be operated by means of a heating element arranged in at least one wall region and, if appropriate, by additional circulating-air heating, where the muffle can be ventilated by a circulating-air fan and is fitted with means for pyrolytic self-cleaning, characterised in that in the cooking space a sensor system detecting dirt values caused by operating the baking oven is arranged, that the sensor system is connected to the input of an evaluation circuit, that the evaluation circuit frequency-converts the input values of the sensor system, digitalizes, counts, stores and links them, that the evaluation circuit signals a degree of dirt on the output side and that the evaluation circuit recommends and/or carries out a pyrolysis start. <IMAGE>
Patent EP-0532954-A1 (EP)
Inventor: TOMIOKA ISAO
IPC: C08J3/09
Filed: 1992-08-27
Abstract: This invention provides (1) a granular material of a polyimide precursor, which has excellent solubility in solvents and excellent moldability and from which a polyimide molding having excellent mechanical properties can be produced, (2) a mixture of a granular material of a polyimide precursor with a solvent, in which the polyimide precursor shows excellent storage stability and (3) a process for the production of a granular material of a polyimide precursor, in which a solvent can be easily removed. 
Particularly provided are a polyimide precursor granular material having an intrinsic viscosity of 0.7 or higher and a polyimide precursor mixture which consists of a polyimide precursor granular polyimide having an intrinsic viscosity of 0.7 or higher and a solvent that does not exhibit a strong mutual interaction with the polyimide precursor, as well as a process for the production of the polyimide precursor granular material. The granular material of a polyimide precursor can be obtained by allowing a tetracarboxylic dianhydride to undergo polymerization reaction with a diamine in a solvent that does not exhibit a strong mutual interaction with the polyimide precursor.
Patent EP-0533189-A1 (EP)
Inventor: MASKASKY JOE EDWARD
IPC: G03C1/015
Filed: 1992-09-18
Abstract: A process is disclosed of preparing an emulsion for photographic use comprised of silver halide grains and a gelatino-peptizer dispersing medium in which morphologically unstable tabular grains having {111} major faces account for greater than 50 percent of total grain projected area and contain at least 50 mole percent chloride, based on silver. The emulsion additionally contains at least one 2-hydroaminoazine adsorbed to and morphologically stabilizing the tabular grains. Protonation releases 2-hydroaminoazine from the tabular grain surfaces into the dispersing medium. Released 2-hydroaminoazine is replaced on the tabular grain surfaces by adsorption of a photographically useful compound selected from among those that contain at least one divalent sulfur atom, thereby concurrently morphologically stabilizing the tabular grains and enhancing their photographic utility, and the released 2-hydroaminoazine is removed from the dispersing medium.
Patent EP-0543259-A1 (EP)
Inventor: NEUDER KLAUS DR
IPC: A61M39/00
Filed: 1992-11-11
Abstract: In order to be able to recognize a fluid stoppage in the patient line (41) as well as disturbances in the region of the individual infusion devices (10, 20, 30) which may comprise gravity infusion devices and/or pressure infusion apparatuses, there is provided a monitoring device (1) having at least one alarm input (2, 3, 4), with one alarm input (3) being connected to a drip detector (12) allocated to the gravity infusion device (10) and/or one alarm input (2) being connected to an alarm output (22, 32) of the pressure infusion apparatus (20, 30). On detection of a deviation from a predetermined drip rate or in the event of an alarm signal on a pressure infusion apparatus (20, 30) the monitoring device (1) inactivates all as yet non-inactivated infusion devices (10, 20, 30) by closing the valve (14) and/or switching off the pressure infusion apparatus (20, 30). The infusion device (10, 20, 30) is preferably inactivated if there is a deviation from a predetermined drip rate range persisting within a predetermined time span. An external device for switching off a foreign alarm signal may be connected via an additional alarm input (4).
Patent EP-0543431-A1 (EP)
Inventor: EVANS DAVID HILLARY
IPC: H03B5/18
Filed: 1992-10-14
Abstract: A simple self-oscillating mixer circuit is provided, suitable for forming with an antenna (21) the complete front end of an inexpensive short-range FMCW radar. A modulating signal (40), e.g. from a sweep generator (44), is applied to a control terminal (14) to sweep the RF output (R) of the self-oscillating mixer SOM (10). A cancellation circuit (6 to 9) is connected between the control terminal (14) and an IF output line (13) to remove a corresponding modulation (41) which occurs on the IF line (13) and so to generate a substantially demodulated IF output signal (I). Advantageously a grounded-source MESFET in a feed-back network forms the SOM (10) and has the IF output line (13) taken from its gate. In this case the IF modulation (41) is inverted with respect to the modulating signal (40), and so the cancellation is achieved by adding the modulating signal (40) to the modulated IF output signal (41), e.g. via a resistor network 6 to 8.
Patent EP-0543432-A1 (EP)
Inventor: PALICKA JADWIGA
IPC: C09K23/28
Filed: 1992-10-21
Abstract: Liquid dishwashing composition comprising anionic tenside and a combination of three types of amphoteric compounds. The three types of amphoteric compounds can be characterized by the general formulae
Patent EP-0540124-A1 (EP)
Inventor: HUHTINEN ISMO
IPC: H01Q21/20
Filed: 1992-10-29
Abstract: The invention relates to a satellite antenna system particularly for land mobile voice communication, comprising a radiator unit (1') which is steerable to the satellite in the azimuth plane. According to the invention, the satellite antenna system includes a number of antenna elements (1; 1¹ - 1¹²), of which the radiator unit (1') is formed, a control unit (4) and a switching unit (5); the antenna elements of the said radiator unit are adjacently arranged and evenly spaced in a circular configuration, and of these antenna elements, two adjacent elements belong simultaneously to one and the same active antenna unit (6), and the said two elements are chosen by means of the control unit and the switching unit to receive circularly polarized electromagnetic radiation from a desired direction, and to transmit the same to essentially the same direction.