baber/WOPTO huggingface dataset:
Patent EP-0272762-B1 (EP)
Inventor: RICHARDS NORMAN DENNIS
IPC: G06T9/00
Filed: 1987-12-21
Granted: 1994-06-01
Abstract: Pixel information representing an image for display is coded using data compression. The data compression consists in obtaining the pixel information as a first matrix of high resolution pixel values, subtracting from this first matrix a second matrix composed of lower resolution pixel values, produced by low pass filtering the first matrix, to produce a third matrix of difference values, sub-sampling the second matrix to produce a fourth matrix of less density lower resolution pixel values and coding the third and fourth matrices. Complementary decoding consists in restituting the second matrix by interpolation filtering the decoded fourth matrix, and combining the restituted second matrix with the decoded third matrix. Loss of accuracy in the decoding method is reduced by coding and then decoding the fourth matrix during the coding method before it is interpolated to full pixel density to form the restituted second matrix which is subtracted from the first matrix to produce the third matrix of difference values. In this way, any sub-sampling and interpolation errors in the restituted fourth matrix occur in both the coding method and the decoding method and therefore cancel out. Figure 3 illustrates the coding method including these coding and decoding steps.
Patent EP-0258993-B1 (EP)
IPC: C12P7/42
Filed: 1987-07-24
Granted: 1992-12-30
Abstract: Gamma-decalactone is obtained from a source of ricinoleic acid, for example castor oil, by incubation with Sp. odorus or Rh. glutinis. The product lactone is obtained by lactonising the product hydroxydecanoic acid. The lactone is of value in perfumery and flavours.
Patent EP-0266412-B1 (EP)
Title: Diode montable en surface
IPC: H05K1/18
Filed: 1987-04-22
Granted: 1992-07-22
Abstract: Une diode zener bipolaire montable en surface comprend des premier et second éléments semiconducteurs (1, 2), chacun d'eux définissant une jonction p-n respective (10, 11) à proximité d'une face interne respective (36, 38), et chacun d'eux définissant également une couche métallisée respective (26, 27) sur une face externe respective (4, 5). Les faces internes (36, 38) sont soudées ensemble de sorte que les jonctions p-n (10, 11) sont disposées à proximité du centre de la diode assemblée. Les faces externes (26, 27) sont parallèles entre elles et aux jonctions p-n (10, 11) et sont perpendiculaires à une paire de contacts de cartes de circuits imprimés (8, 9). Des filets (28, 29) de soudure ou d'époxy conductrice s'étendent entre les couches métallisées (26, 27) et les contacts de cartes de circuits imprimés (8, 9) pour interconnecter la diode zener bipolaire avec les contacts de cartes de circuits imprimés (8, 9).
Patent EP-0269687-B1 (EP)
IPC: B61B13/12
Filed: 1987-06-04
Granted: 1991-05-15
Abstract: Variable speed transportation system using passive vehicles. The passive vehicles (1) are driven at variable speed by means of tubes (4) rotating in bearings (13) mounted on cross-bars (14) supporting the rails (2 and 3) and by means of rollers rolling on the tubes (4) and orientable through an articulated parallelogram (7) actuated by means of a lever (8) and a manoeuvring sprocket wheel (9) controlled by means of cams situated at the edge of the track or at the rear of the preceding vehicle.
Patent EP-0267277-B1 (EP)
Title: Compositions contenant des lactames 1-substitues
Inventor: MINASKANIAN GEVORK
IPC: D06M101/16
Filed: 1987-04-21
Granted: 1994-01-19
Abstract: Compositions comprenant un agent physiologiquement actif et un azacycloalkylène possèdant au moins une double liaison dans le composé cyclique, et de formule générale (I) dans laquelle X et Y peuvent représenter chacun du soufre, de l'oxygène ou deux atomes d'hydrogène, A est une chaîne droite ou ramifiée, le radical aliphatique divalent possèdant de 0 à 2 liaisons doubles; R' est sélectionné dans le groupe composé de H, un groupe alkyle inférieur ayant de 1 à 4 atomes de carbone, phényle, phényle à substitution alkyle inférieur ou halogène, acétamido, halogène, pipéridinyle, pipéridinyle à substitution alkyle inférieur ou halogène, carbalkoxy, carboxamide, et alkylformyle; m vaut de 3 à 7; q est 2m-2x, où x est égal ou nombre de liaisons doubles dans le noyau lactame et peut être 1, 2 ou 3; et R est CH3, (II) ou (III), où R'' est H ou halogène dans une quantité efficace pour améliorer la pénétration de l'agent physiologiquement actif à travers la peau ou une autre membrane du corps d'un animal. D'autres compositions d'azacycloalkylènes 1-substituées et leurs emplois concernent une méthode améliorée de séchage des fibres, l'administration améliorée d'aliments pour plantes, l'amélioration de la lutte contre les parasites végétaux, l'administration améliorée de substances régulatrices de la croissance végétale, l'amélioration de la conversion, catalysée par un acide, d'un réactif en un produit de réaction et en un insectifuge amélioré.
Patent EP-0311639-B1 (EP)
Title: Circular cross-cut saw for cutting boards to length
IPC: B23D47/02
Filed: 1987-06-20
Granted: 1990-10-03
Abstract: A circular cross-cut saw for cutting boards (3) to length at both ends has a transverse conveyor device (1), on which the boards are transported. Two sets of circular cross-cut saws (17) are so arranged on two sawing slides (8, 9), which are separate from one another, that they can be individually pivoted downward into the transport path of the transverse conveyor device (1) in order to effect cross-cuts on the boards. The two sawing slides (8, 9) are positioned on a common guide carrier (7) so as to be separately movable and positionable in a longitudinal direction.
Patent EP-0316367-B1 (EP)
IPC: C07C51/50
Filed: 1987-09-14
Granted: 1991-07-24
Abstract: The distillative separation of methacrylic acid from isobutyric acid is significantly improved by the introduction into the distillation system of a third component selected from the group consisting of methyl methacrylate, methyl isobutyrate and dimethylformamide.
Patent EP-0295593-B1 (EP)
Inventor: RUSCH HANS-JOACHIM
IPC: G08B29/00
Filed: 1988-06-11
Granted: 1993-11-03
Abstract: An individual source identification of several signal providers or pick-ups with closable contacts disposed in a twin-wire signal line, in particular for fire detectors in fire alarm systems. The signal pick-up system allows to distinguish actuation of individual sensors separately and apart from a short circuit formation. The fire alarm system also allows connection to automatic sprinkler devices. The fire sensor system is easy to install in that the individual settings of the individual detectors at a construction site are minimized.
Patent EP-0303110-B1 (EP)
IPC: G01N33/543
Filed: 1988-07-28
Granted: 1992-04-29
Abstract: A method of, and a device for performing immune enzyme analyses are described, wherein positiveness or negativeness of an analysis is evaluated by colorimetric comparison of a chromogen zone of determination with a chromogen zone of reference, on which zones reactions are occurring, or not, between the chromogen system and an enzyme conjugated with immunoreactive substances which will reach said zones in different quantities when a sample to be analyzed contains the analyte of which it is desired to acertain the presence.
Patent EP-0306708-B1 (EP)
Title: Novel benzothiazole and antirheumatic agent comprising it as an active ingredient
IPC: C07D277/66
Filed: 1988-08-04
Granted: 1992-01-08
Abstract: A benzothiazole of the following formula <CHEM> in which R represents a methyl, methoxy, carboxyl or methoxycarbonyl group. The compound is useful for treating rheumatic arthritis.
Patent EP-0308642-B1 (EP)
Inventor: KORONCAI ADAM DIPL-ING
IPC: H02H9/00
Filed: 1988-08-08
Granted: 1994-03-02
Abstract: In order to ensure that DC/DC converters achieve a control range which is safe for correct function during the switch-on process, despite the fact that the parameters of the input-side supply circuit cannot be determined precisely, it is proposed that the current through a charging resistor (RL) for buffer capacitors (C1) connected upstream on the input-side be measured. On reaching a minimal current, the DC/DC converter is switched on and the charging resistor (RL) is bridged over. 
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Patent EP-0312956-B1 (EP)
Inventor: CAVAGNA ELIO
IPC: B26D7/26
Filed: 1988-10-17
Granted: 1994-04-27
Abstract: Control unit to obtain bidirectional traverse of the cutting members in a machine for the parting and/or cutting of a material in sheet, preferably of paper type, to obtain reciprocal positioning of the knife and counterknife required for cutting. The control unit according to the invention comprises pneumatically drivable means, which, once activated, determine the coupling of the means of support of the knife and counterknife to a worm screw in rotation which causes horizontal bidirectional traverse of said means of support.
Patent EP-0320740-B1 (EP)
Inventor: BAUER ERNST DR
IPC: A61C8/00
Filed: 1988-12-05
Granted: 1994-03-09
Abstract: A screw implant for a jaw bone is described. A conical implant body provided with a thread has an extension consisting of the implant neck and a conical implant pillar for receiving a dental prosthesis or a subconstruction. The thread of the implant body is a compression thread with thread turns of concave design. <IMAGE>
Patent EP-0279548-B1 (EP)
IPC: C07D491/052
Filed: 1988-02-01
Granted: 1992-08-19
Abstract: Indole derivatives of formula (I) <CHEM> wherein R<1> is halogen, lower alkyl or halogen and R<2> is hydrogen or lower alkyl and the pharmaceutically acceptable salts thereof are useful as anti-inflammatory and analgesic agents. Methods for their preparation are also disclosed.
Patent EP-0307097-B1 (EP)
IPC: A61K38/21
Filed: 1988-08-17
Granted: 1993-06-09
Abstract: Cytokines are water-insolubilized by acting a physiologically adaptable protein or high molecular organic acid on a cytokine, and thus obtained water-insolubilized cytokines retains physiological activity, and therefore, the water-insolubilized cytokines are useful as sustained release injections.
Patent EP-0299002-B1 (EP)
Title: Prothese a expansion tissulaire
IPC: A61F2/12
Filed: 1987-12-18
Granted: 1991-08-07
Abstract: Prothèse à expansion tissulaire, comprenant un corps souple creux fermé (2) en un matériau biocompatible, apte à se dilater sous l'effet d'une pression de fluide, destinée à être insérée sous le tissu et/ou la peau à réparer, comportant un raccord souple (7) destiné à relier le corps (2) à une source de fluide de dilatation, caractérisée en ce que l'ensemble: corps souple (2) et raccord (7) est inséré dans une enveloppe creuse rigide (10) dont l'une au moins des extrémités (12) est arrondie.
Patent EP-0393085-B1 (EP)
IPC: G01C19/64
Filed: 1988-08-19
Granted: 1992-04-22
Abstract: Gyroscope à laser annulaire doté d'un conduit de laser annulaire dans lequel se trouve du gaz de laser, comportant au moins deux moyens destinés à amener de l'énergie électrique audit gaz afin de former des champs électriques à pôles opposés par rapport audit conduit, à l'intérieur des régions de gain dudit conduit ou du produit d'alimentation en énergie, afin de produire des faisceaux laser à contre-propagation à l'intérieur dudit laser annulaire, dans lequel l'amélioration comprend: lesdits moyens d'alimentation en énergie électrique, montés symétriquement à l'intérieur dudit conduit du laser annulaire afin de définir des régions de gain et de non-gain dans ledit conduit, lesdites régions étant positionnées symétriquement afin de produire au moins lesdits deux faisceaux laser à contre-propagation; et lesdits passages du laser où lesdits moyens sont montés symétriquement afin de créer un rapport de conductance d'écoulement de gaz dans lesdites régions de gain, par rapport à la conductance de l'écoulement de gaz dans lesdites régions de non-gain, qui soit inférieur à un, ce qui permet de réduire l'écoulement de gaz dans ledit conduit.
Patent EP-0334173-B1 (EP)
Title: Cleaning device for the working surfaces of a machine, especially of a printing machine
IPC: B41F35/06
Filed: 1989-03-14
Granted: 1993-01-07
Abstract: In order to be able to clean a plurality of cylinders in a device for cleaning the working surfaces of a machine, particularly a printing machine, the device having pressure elements and a cleaning cloth which co-operates therewith, a controllable pressure element (6 - 8) with a spray unit (33, 34) is assigned to each of the cylinders (1 - 3) of a double printing mechanism (1 - 5) in turn. 
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Patent EP-0339562-B1 (EP)
Title: Benzopyran compound and its pharmaceutical use
IPC: A61K31/4433
Filed: 1989-04-25
Granted: 1993-09-15
Abstract: A benzopyran compound of the general formula (I) <CHEM> wherein A represents -OR<1> or -NH-COR<2> (wherein R<1> represents hydrogen, a lower alkyl, formyl, an alkanoyl, an aroyl or an aralkyl and R<2> represents hydrogen, a lower alkyl, a lower alkoxy, amino, mono- or di-lower alkylamino, an amino-lower alkyl, a hydroxy-lower alkyl, a halo-lower alkyl, a lower alkoxy-lower alkyl, an acyloxy-lower alkyl, a lower alkoxycarbonyl-lower alkyl, an aryl or a heteroaryl); R<3> represents hydrogen, a lower alkyl, a lower alkoxy, amino, a mono- or di-lower alkylamino, an amino-lower alkyl, a hydroxy-lower alkyl, a halo-lower alkyl, a lower alkoxy-lower alkyl, an acyloxy-lower alkyl, a lower alkoxycarbonyl-lower alkyl, an aryl or a heteroaryl, or R<2> and R<3> combined together form an alkylene having 1 to 2 carbon atoms; R<4> and R<5> are the same or different, and respectively represent hydrogen or a lower alkyl, or combined together form an alkylene having 2 to 5 carbon atoms; R<6> represents hydroxyl group, formyloxy, an alkanoyloxy, a haloalkanoyloxy, a lower alkoxycarbonyloxy, an aroyloxy, a heteroaroyloxy, carbamoyloxy, a mono- or di-lower alkylcarbamoyloxy and R<7> represents hydrogen, or R<6> and R<7> combined together form a bond and X and Y are the same or different, and respectively represent hydrogen, halogen, nitro, cyano, a lower alkyl, a lower alkoxy, a halo-lower alkyl, carboxyl, formyl, an alkanoyl, an aroyl, a haloalkanoyl, carbamoyl, a lower alkylsulfinyl, an arylsulfinyl, a lower alkylsulfonyl, an arylsulfonyl, sulfonamido or a mono- or di-lower alkylsulfonamido, or their pharmaceutically acceptable salts and its pharmaceutical use. The compounds of the present invention exhibit remarkable and long lasting antihypertensive actions and peripheral vascular relaxant actions and therefore are useful as therapeutic medicines for hypertensive. Since they also display selective coronary vasodilating actions and the duration of actions are very long, they are of use as therapeutic medicines for cardiovascular disturbances such as angina pectoris and cardiac insufficiency.
Patent EP-0341540-B1 (EP)
Title: Process for the low-pressure copolymerization of ethylene with alpha-olefines, and ethylene copolymerisates having a very little non-reacted monomer content
IPC: C08F6/26
Filed: 1989-04-29
Granted: 1993-01-13
Abstract: A process for the continuous preparation of ethylene- alpha -olefin copolymers by catalytic dry-phase copolymerisation of the monomers in a stirred or fluidised polymerisation zone, transfer of the resultant mixture of solid copolymer and unreacted gaseous monomers into a decompression zone, reduction of the pressure of the mixture, separation of the mixture into a gaseous phase and a solid phase, the solid phase being preflushed continuously with gaseous ethylene and subsequently being flushed with a mixture of nitrogen and steam, gives ethylene copolymers which have been very substantially freed from residual monomers, fragrances and flavours.
Patent EP-0366985-B1 (EP)
Inventor: WEBER GEORG
IPC: G02F1/137
Filed: 1989-10-12
Granted: 1994-04-06
Abstract: Supertwist liquid crystal displays in which the nematic crystal mixture contains at least one component from group A, consisting of compounds of formulae (AI) to (AVI), wherein R<1> and R<2> independently stand for R and R is alkyl with 1 to 12 C atoms, in which one or two non-adjacent CH2 groups may be replaced by -O-, -CH=CH-, -CO-, -O-CO- or -CO-O-, and up to four additional components, have very brief response times.
Patent EP-0337839-B1 (EP)
Title: Process for the preparation of lower dialkyldisulfides
IPC: C07C321/14
Filed: 1989-03-24
Granted: 1990-09-19
Abstract: 1. Process for the production of a lower dialkyl disulphide of the type R-SS-R, where R denotes an alkyl radical containing from 1 to 3 carbon atoms, by oxidation of the corresponding alkyl mercaptan RSH by sulphur in the presence of a catalyst, characterized in that the catalyst employed is a combination of a higher alkyl mercaptan R'-SH with an alkene oxide Cn H2n O and an alkali metal base MOH, it being possible to represent this combination by the empirical formula : R'-SH.x(Cn H2n O).yMOH in which R, is a straight-chain or branched alkyl radical containing from 6 to 18 carbon atoms, n is a number ranging from 2 to 4, x is a number ranging from 1 to 20, y is a number ranging from 0.01 to 1 and M denotes an atom of alkali metal.
Patent EP-0358583-B1 (EP)
Title: Tamper-proof closure means for containers
IPC: B65D55/08
Filed: 1989-09-07
Granted: 1992-07-29
Abstract: The closure means according to the invention comprise a capsule (5) which is constituted by a cylindrical skirt provided with a central opening (8a) carrying out the locking of a seal (6) of the opening (3) of the neck (2) of the receptacle. A tearable cover (9) made of aluminium is heat-sealed onto this capsule and, by its projecting part, onto a gripping ring (10) which is connected by a bridge of material (11) to a part of the upper end of the skirt (7) delimited circumferentially by two tearing lines (12) which are parallel to the generating lines of the skirt (7), extend over the entire height of the latter and are associated with two partial cutouts (14) in such a manner that this skirt (7) tears upon the tearing off of the cover (9) with the aid of the ring (10). 
<??>Application in particular to the closure of receptacles for non-injectable sterile pharmaceutical products. 
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Patent EP-0425665-B1 (EP)
Inventor: MATSUZAWA KIMIHIKO
IPC: G01N33/68
Filed: 1989-02-10
Granted: 1994-08-24
Abstract: A method for assaying chondrocalcine by immunological technique using enzyme-labeled chondrocalcine or anti-chondrocalcine antibody of a mammal, which comprises using the body fluid of a mammal as a specimen and assaying chondrocalcine of the mammal utilizing immuno-reaction in a solution, is disclosed. Assaying reagents and kits for the method are also disclosed. The method, reagents and kits can be utilized for, e.g., diagnosis of cartilaginous diseases of mammals.
Patent EP-0408642-B1 (EP)
Title: Emulsion pour emulsions d'eau-dans-huile
Inventor: WEETE JOHN D
IPC: C09K23/14
Filed: 1989-04-03
Granted: 1994-01-19
Abstract: On obtient un émulsifiant unique et amélioré pour émulsions d'eau-dans-huile en chauffant de la lécithine pendant une période de temps suffisante pour modifier sa composition. On peut par exemple chauffer la lécithine à une température située dans la plage allant d'environ 100°C à 250°C pendant une période de temps comprise entre environ 15 et 480 minutes, la lécithine thermiquement modifiée ainsi obtenue présente des caractéristiques d'émulsification améliorées pour des émulsions d'eau-dans-huile. Une émulsion d'eau-dans-huile composée d'une phase huileuse continue, d'une phase aqueuse discontinue et de la lécithine thermiquement modifiée présente une excellente stabilité, ainsi qu'une capacité de maintien améliorée par rapport à la phase aqueuse discontinue.
Patent EP-0388474-B1 (EP)
Inventor: WATANABE NOBUO
IPC: G06N3/08
Filed: 1989-09-11
Granted: 1995-06-28
Abstract: A basic unit for obtaining an output is constituted by multiplying a plurality of inputs by weights, totaling the results of multiplications to obtain a product sum and obtaining the output from this product sum by use of a threshold function. A hierarchical network consisting of an input layer, an intermediate layer and an output layer is constituted by use of such a basic unit. The hierarchical network conducts learning by determining the updating quantity of the weights from errors between the output signals obtained from the output layer for a plurality of inputs and teacher's signals representing the values which the output signals should take on, in accordance with a back-propagation method in order to obtain the weight value which keeps the sum of the error values within a predetermined allowance range. In learning of such a hierarchical network, the updating quantity of the weight to be obtained at the time of the current weight updating cycle is determined in consideration of the updating quantity of the weight obtained at the time of one cycle earlier updating cycle than the last updating cycle in addition to the updating quantity of the weight determined at the time of the last weight updating cycle.
Patent EP-0398298-B1 (EP)
Inventor: CENACCHI GIOVANNI
IPC: C03C1/00
Filed: 1990-05-16
Granted: 1993-11-18
Abstract: Method for transforming surplus mud from purification processes for civil and/or industrial recyled water into inert substances, which entails the partial drying of the said mud under vacuum, the mixture of the partially dried mud with clay, silica-based inerts and low-molding materials e.g. sodium or calcium carbonate bringing the mixture of mud and clay into granular form, pre-heating the said granules, calcinating the same in a reducting atmosphere by means of a rotating kiln, and completely melting the granules over 1500 DEG C by means of a melting furnace of basin type.
Patent EP-0412450-B1 (EP)
Inventor: CAPELLO GIUSEPPE
IPC: A41D13/00
Filed: 1990-08-03
Granted: 1993-11-10
Abstract: In correspondence with its front and rear shoulder parts, the garment has an inner fabric (4) which is very permeable to air and is spaced from the outer fabric (2) so that air can circulate between the front and rear parts of the garment in the spaces (8) thus formed. The spaces (8) communicate with the outside through apertures (10) controlled by adjustable closures (12) and resilient means(11) are provided in correspondence with the apertures (10) for spacing the two fabrics (2, 4) apart by a distance proportional to the extent of the aperture so that the internal ventilation of the garment can be adjusted in dependence on the degree of humidity created within it in use.
Patent EP-0418769-B1 (EP)
Inventor: ROHDE REINHARD
IPC: A47B96/07
Filed: 1990-09-15
Granted: 1994-12-21
Abstract: In a fitting (4) for hanging cabinets (1) or hanging shelves, having adjusting means (13, 14) for the multi-dimensional cabinet alignment, the fitting being arranged concealed in a recess in the rear wall (3) of the cabinet formed by projecting side wall parts (2) of the furniture, the fitting is attached in a positionally centred manner to the projecting side wall part. The adjusting means are provided in such a way that they are accessible from the side of the fitting facing away from the hanging cabinet. It is achieved by this measure that, in addition to easy pre-assembly of the fitting, which can also be carried out by machine, it is also possible to adjust the fitting easily when the cabinet is demounted. The adjustability of the fitting from the outside affords the advantage that the rear wall of the cabinet does not have to be provided with any kind of access openings for the adjusting screws, thus not impairing the visual impression. <IMAGE>