baber/WOPTO huggingface dataset:
Patent EP-0385351-A1 (EP)
Inventor: MIURA KATSUTOSHI
IPC: C07D401/04
Filed: 1990-02-26
Abstract: Compounds are disclosed of the formula
     
     wherein R 1  is hydrogen or C 1 -C 6  alkyl;   Y is -CH 2 -, -O-,
         R 2  is C 1 -C 6  alkyl; C 2 -C 6  alkenyl; C 3 -C 6  cycloalkyl; phenyl which may be mono- or di-substituted on the phenyl ring with C 1 -C 6  alkoxy; aralkyl which may be mono- or di-substituted on the aromatic ring with C 1 -C 6  alkoxy; diphenylmethyl; carboalkoxy; or an O- or N-heterocyclic radical which is linked to the nitrogen atom via carbonyl or carbonylmethylene;   m is 2 or 3;   and n is 0 or 1, and physiologically acceptable acid addition salts thereof. The compounds of formula (I) are   of a blood flow-increasing action and can be used for the therapy or prevention of diseases in the cardiovascular system.
Patent EP-0403735-A1 (EP)
Inventor: CHAPMAN WILLIAM
IPC: G06Q10/06
Filed: 1990-03-19
Abstract: An improved method and system is described for allocating manufacturing or process resources having multiple constraints thereon to meet various time varying manufacturing or service demands having multiple parameter requirements. 
     The demand requirements are expressed as a multi-­dimensional time ordered array of vertices D q [t,r,j] (32, FIG. 2), for each demand q, wherein t is time and r identifies the physical requirements associated with the q th  demand and j is an integer index running from 1 to J wherein J is the total number of times wherein r has differing values. The available resources are expressed as a multi-dimensional time ordered array of resource vertices R p [t,c,i] (38, FIG. 2) for each resource p, where c expresses the physical capacities associated with the p th  resource, t is time and i is an integer index running from 1 to I where I is the total number of times wherein c has differing values.
Patent EP-0402700-A1 (EP)
Inventor: NAGEL MICHAEL ING
IPC: F16L21/035
Filed: 1990-05-30
Abstract: In a pipe joint of a pipe end (10) to a sleeve (20) which can be pushed over it, a structural unit (30) is used as an annular seal, which is composed of an elastically flexible deformation body (25) and a dimensionally stable metal ring (15, 50), as one structural unit. In order to achieve a cost-effective and reliable pipe joint it is proposed that the sleeve (20) be constructed in the arrangement region of the sealing structural unit (30) as a smooth-surfaced cylinder (21) whose cylinder inner surface (22) encloses, with the jacket surface (11) of an inserted pipe, a continuous annular gap (14), of identical shape, for holding this structural unit. Located in the annular gap (14) is a metal casing (15) of the sealing structural unit (30), which projects radially from an annular bead (26) formed from the material of the deformation body (25), whose bead tip (46) deforms on the cylinder inner surface (22) when the joint is made. The remaining part (28) of the deformation body (25) is profiled in a tapered manner with respect to the pipe jacket surface (11) and has an outline (35) towards the cylinder inner surface (22) which is constructed to be smaller than, or at most equal to, the outline of the metal casing (15). <IMAGE>
Patent EP-0402726-A1 (EP)
Inventor: HESS HEINRICH
IPC: C09J/
Filed: 1990-06-02
Abstract: Improved polyurethane adhesive compositions contain at least one polyisocyanate, at least one polyol and at least one polyether-amine.
Patent EP-0412451-A1 (EP)
Inventor: RIVOLTELLA MARTINO
IPC: A01B59/043
Filed: 1990-08-03
Abstract: A hitch (2) for coupling equipment or implements to an agricultural tractor or the like, in which the closure member associated with the hemispherical seat (3) of the hitch is constituted by a rod (6) arranged substantially radially of the hemispherical seat and forming part of a pressurised-fluid jack (9) which normally tends to keep the rod in an advanced, retaining position.
Patent EP-0413338-A1 (EP)
Inventor: MAEDA TATSUO
IPC: G03G5/06
Filed: 1990-08-16
Abstract: The present invention provides an electrophoto­sensitive material having a layer containing a bind­ing resin, a charge transferring material and a biphenyl derivative of the following general formula [I], or a compound of which energy level in a triplet state is not more than the energy level in an excited state of the charge transferring material. The present invention prevents the charge transferring material from being decreased in charge amount and sensitivity due to light irradiation:
      wherein R¹ is an aryl or aralkyl group.
Patent EP-0422492-A1 (EP)
Title: Cyclische Amide
Inventor: AUMUELLER ALEXANDER DR
IPC: C08K5/3432
Filed: 1990-10-04
Abstract: Cyclische Amide I <IMAGE> in der die Variablen folgende Bedeutung haben: A eine Gruppierung der folgenden Formel <IMAGE> wobei jeweils die linke freie Bindung die Verknüpfung mit dem Amid-Stickstoff herstellt, die rechte freie Bindung je nach Gruppierung eine Einfach- oder eine Doppelbindung ist und wobei die Reste R<7> bis R¹² für Wasserstoff, C1-C4-Alkylgruppen, Phenylgruppen und der Rest R¹³ für einen der Reste R<7> bis R¹² oder eine Hydroxylgruppe steht R¹ bis R<4> C1-C4-Alkylgruppen, wobei R¹ und R² und/oder R³ und R<4> jeweils zu einem fünf- oder sechsgliedrigen Ring verbunden sein können R<5> Wasserstoff oder eine C1-C3-Alkylgruppe R<6> Wasserstoff, eine C1-C4-Alkylgruppe, die zusätzlich durch eine Cyano-, Hydroxyl- oder Aminogruppe oder einen Phenylrest substituiert sein kann, oder eine C1-C4-Acylgruppe. Die cyclischen Amide I dienen als Stabilisatoren für organische Materialien.
Patent EP-0423801-A1 (EP)
Inventor: MATSUNAGA TADASHI
IPC: G01N31/22
Filed: 1990-10-19
Abstract: Processes for detecting a sensitized leukocyte or an antigen in a liquid sample are described. One of the processes contains the steps of: adding a known antigen to the liquid sample, or the liquid sample to a known sensitized leukocyte; applying an electric potential between a working electrode immersed in a mixture of the known antigen or the known leukocytes and the liquid sample, and a counter electrode, to generate an electric current therein; and measuring an amount of the electric current generated. Further, another process contains the steps of: adding a known antigen to said liquid sample, or the liquid sample to a known sensitized leukocyte; and measuring an amount of serotonin or histamine released thereby. Still further, apparatuses for carrying out the above processes are also described.
Patent EP-0404272-A1 (EP)
Inventor: BALLEGOOIJEN JACOBUS GOVERT WI
IPC: B65B69/00
Filed: 1990-06-22
Abstract: A device for unpacking products (P) arranged in rec­tangular holders of cuttable material such as butter or like fats arranged in cardboard boxes (P), said device compri­sing a frame (1), a conveyor belt (2) carried by that frame with transporting means for conveying a holder at a time past a cutting station (7, 8, 9) for cutting through a wall part of the holder, a heating station (42) for softening adhesive at points of adhesion on the holder, as well at least two further cutting stations for arranging cuts in the standing wall parts of a lining in said holder and a removal station for removing the two parts of the lining, in order to conside­rably increasing the unpacking capacity, whereby the feed of products can be adapted to automatic processes for further processing the content of the holder.
Patent EP-0380362-A1 (EP)
Inventor: BRYAN PHILIP N
IPC: C12P21/06
Filed: 1990-01-26
Abstract: The invention relates to the novel use of mutants of subtilisin in organic syntheses reactions in non-native environments. Especially the invention relates to methods for the use of mutant subtilisins in organic solvents for the catalysis of reactions involving ester formation and cleavage, including acylations and deacylations, and amidations and deamidations. The methods provide novel strategies which are useful in the synthesis of deoxynucleosides, dideoxynucleosides, peptides, sugars and the like.
Patent EP-0390374-A1 (EP)
Inventor: SAKAI TAKU
IPC: C22C9/00
Filed: 1990-03-15
Abstract: A method of hot forming beryllium-copper alloy essentially consisting of from 1.60 to 2.00% by weight of Be, from 0.2 to 0.35% by weight of Co and the balance being essentially Cu, under the conditions of working temperature of 600 - 860°C, work rate of 3.3 x 10⁻⁵ - 10 s⁻¹, and amount of work strain of at least 0.20, to produce by dynamic recrystallisation a hot formed product of an equiaxial grain structure having a uniform stable grain size.
Patent EP-0389299-A1 (EP)
Inventor: CECH THOMAS R
IPC: C12N15/10
Filed: 1990-03-23
Abstract: New RNA endoribonuclease ribozymes are found with new conditions to prevent mismatch cleavage and able to cleave RNA after 6 different sets of ribonucleotide 4 base sequences.
Patent EP-0417904-A1 (EP)
Inventor: NALESNIK THEODORE EUGENE
IPC: C08F8/30
Filed: 1990-08-03
Abstract: A multi-functional polymeric lubricant additive with VI improving and dispersant activity can be prepared by:
     A) reacting a polymer comprising from 15 to 80 mole percent of ethylene, from 20 to 85 mole percent of a C₃-C₁₀ alpha-monoolefin, and from 0 to 15 mole percent of a non-conjugated diene or triene, said polymer having a number average molecular weight from 5,000 to 500,000, with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates having a carboxylic acid acylating function within their structure; and,   B) reacting said reaction intermediate from (A) with an aminoheteroaromatic compound selected from aminopyridines, aminopyrazines and aminopyrimidines having the formula:
      in which R is hydrogen or an alkyl or alkoxyl radical having 1 to 18 carbon atoms.
Patent EP-0418015-A1 (EP)
Inventor: WATSON LAWRENCE FORRESTER
IPC: D21H17/23
Filed: 1990-09-10
Abstract: The compositions comprise an aqueous emulsion containing a ketene dimer reactive sizing agent and an anionic dispersant or emulsifier such as sodium lignosulphonate, calcium lignosulphonate or the sodium salt of naphthalene sulphonic acid. In addition an extender or modifier such as an anionic polyacrylamide, an anionic starch or colloid silica can be present to extend or modify the anionic charge density of the composition. The compositions are particularly effective in sizing systems containing cationically charged fillers, or cationic additives such as certain retention aids and fluorescent whitening agents.
Patent EP-0487793-A1 (EP)
Inventor: KOKTA BOHUSLAV VACLAV
IPC: D21C3/02
Filed: 1990-11-26
Abstract: This invention relates to an improved process preparing pulp suitable for papermaking, consisting of short time saturated steam cooking of chips impregnated with alkaline solutions of sulphites in the temperature range of 180 to 210°C, instantaneous pressurizing the reactor with cool nitrogen after cooking to a super atmospheric pressure of from 25 to 50 atm followed by explosive decompression and fibre refining.
Patent EP-0385868-A1 (EP)
Inventor: DESCHAMPS MICHEL
IPC: B29C57/06
Filed: 1990-03-01
Abstract: The process uses as tooling a radially deformable skirt (4), made of vulcanised rubber, which grips around the end of the preform under the effect of the sole circumferential elasticity of its corolla (11), the release of the part after vulcanisation being performed by a simple axial thrust (P) on the said corolla (11) and a rolled-up position (13) of the radially deformable skirt (4) permitting the production operations. 
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Patent EP-0416993-A1 (EP)
Inventor: POUPARD DOMINIQUE
IPC: C01G45/08
Filed: 1990-09-04
Abstract: Process for the manufacture of a manganese nitrate-based electrolyte for the impregnation of electrolytic capacitors using manganese dioxide, starting with an acidic master solution obtained by reaction of manganous carbonate MnCO3 with nitric acid HNO3, the process consisting in adding manganese dioxide and aqueous hydrogen peroxide to the master solution. The invention also relates to the electrolyte obtained by this process.
Patent EP-0436410-A1 (EP)
Inventor: BONNEAU ISABELLE RESIDENCE CHA
IPC: C07C37/56
Filed: 1990-11-23
Abstract: Process for the preparation of monosubstituted hydroquinones, characterised in that a phenol substituted in ortho or meta position relative to the OH groups is reacted with an acetylating agent chosen from acetyl halides, acetic acid, acetic anhydride or acetic acid esters, in hydrogen fluoride, in order to form the corresponding R-substituted hydroxyacetophenone and the said hydroxyacetophenone is oxidised with hydrogen peroxide in the presence of an inorganic base.   The process of the invention is more particularly advantageous for preparing methylhydroquinone because of the low cost of ortho-cresol or meta-cresol used as raw material.
Patent EP-0412049-A1 (EP)
Inventor: SCHLAEFLI PETER
IPC: A63F3/06
Filed: 1990-06-25
Abstract: This tombola lottery ticket consists essentially of a rectangular strip of paper (1). An end flap (2) of trapezoidal shape is printed with the identification of the lottery ticket, is folded over a weakening line (3) and then fixed with a disposable adhesive strip. The lottery ticket can only be opened by irreversible destruction of the adhesive strip. <IMAGE>
Patent EP-0463279-A1 (EP)
Inventor: MOSCATTINI FEDERICO
IPC: B65G47/14
Filed: 1990-06-18
Abstract: A method and device or plant for counting the transverse advancing bars, utilizing downwards of a transverse bars supplier (1), in a bars counter station (2) with a presence passing bar sensor means (5) in association with advancing bar accelerator means (21), to have in the counting zone (2) a spacing between the bars (b'), to facilitate the counting of the advancing bars, characterized in that said advancing bar accelerator means (21) include fixed magnetic means (22) placed under the accelerating movable surface to support the bars (b') in respective acceleration.
Patent EP-0423086-A1 (EP)
Inventor: DALL ARGINE FRANCO
IPC: B65B39/00
Filed: 1990-10-12
Abstract: The system is one whereby containers (4) already positioned on a pallet base (5) can be aligned with and filled aseptically by valve heads (1) capable of traversing at right angles across the direction followed by the containers through the batching station; the subsequent operation of palletizing full containers can thus be eliminated.
Patent EP-0401365-A1 (EP)
Inventor: ALESSI PAULA JEAN
IPC: B41J2/00
Filed: 1989-12-21
Abstract: L'invention concerne un appareil (10) de reproduction d'images en couleur, affichant une image reproduite (une représentation visuelle) apparaissant sur n'importe quel support d'une variété de supports de sortie récepteurs d'images (film inversible ou film négatif destiné à l'impression de matière ou film inversible destiné à l'impression de matière) sur lesquels la couleur de l'image reproduite peut varier d'un type de support de sortie à un autre. Un poste de travail (16) à ordinateur, comportant une série de tables à consulter permettant la transformation de données d'imagerie en une variété d'espaces de couleur RVB (rouge, vert, bleu) dépendants du moniteur, permet au moniteur vidéo de présenter une série d'affichages de l'image reproduite, chaque version de l'image reproduite correspondant visuellement à l'image reproduite telle qu'elle apparaitrait sur un support particulier desdits supports de sortie récepteurs d'images.
Patent EP-0452398-A1 (EP)
Inventor: MCGEE H DEAN
IPC: G01S5/16
Filed: 1989-12-19
Abstract: Un procédé et un système (10) permettent de déterminer automatiquement la position et l'orientation d'un objet (16) au moyen même d'une seule image numérisée (24) générée par même une seule caméra (20) sans qu'il soit nécessaire d'utiliser de la lumière structurée. L'image numérisée contient au moins trois caractéristiques géométriques non colinéaires (A, B, C, D) de l'objet (16). Ces trois caractéristiques (A, B, C, D) peuvent être coplanaires ou non. Dans un système à une seule caméra, les caractéristiques géométriques sont des points, et dans un système à caméras multiples, ces caractéristiques sont typiquement formées de combinaisons de points et de lignes. La localisation des caractéristiques (A, B, C, D) est déterminée et traitée dans un ordinateur programmé (38) avec des données de référence et des données de calibrage de la caméra afin de donner au moins trois lignes non parallèle en trois dimensions. Ces lignes en trois dimensions sont utilisées par un algorithme itératif afin d'obtenir des données concernant la position, l'orientation et le décalage de l'objet dans l'espace tridimensionnel.
Patent EP-0506656-A1 (EP)
Inventor: ROERIG ARNOLD J
IPC: F26B13/16
Filed: 1990-04-09
Abstract: Un cylindre ventilateur (12) servant, d'une part, à introduire de l'air relativement sec dans les espaces formant poches (P1, P3, P5) situés entre les cylindres de séchage (10) et les bandes de tissu (F) et de papier (W) circulant simultanément dans une machine à fabriquer le papier et, d'autre part, à supprimer l'air relativement humide qui se libère de la bande de papier (W) en mouvement lorsqu'elle vient en contact avec les cylindres de séchage chauffants (10). Le cylindre ventilateur (12) possède une pluralité de compartiments séparés (18, 20), les uns introduisant de l'air surpressurisé par rapport à la pression atmosphérique dans les espaces formant poches, les autres rejetant de l'air, à une pression inférieure à celle de l'atmosphère, hors des espaces formant poches. Les compartiments (18) introduisant l'air dans le cylindre alternent avec les compartiments (20) rejetant l'air hors du cylindre. La température de la structure interne du cylindre est de ce fait équilibrée en circonférence autour de l'arbre central (16) du cylindre (12) et le voilage thermique du cylindre est réduit au minimum.
Patent EP-0465578-A1 (EP)
Inventor: COX MICHAEL
IPC: H02G3/10
Filed: 1990-03-28
Abstract: Un ensemble (2) de plaque de montage mural simplifie l'installation ainsi que la fixation directe sur un substrat tel qu'un mur, un plafond, un plancher, des canalisations ou des substrats (52) analogues; il est particulièrement adapté à des applications de connexion électrique de basse tension. Une partie (10) fiche se loge à l'intérieur d'une ouverture prévue dans une plaque frontale (6) laquelle comprend un prolongement tubulaire (4). Ledit prolongement tubulaire (4) fait office de guide permettant le mouvement de ladite fiche (10) d'une position non fixée à une position enfichée ou opérationnelle. Un effet de ressort (24) est créé lorsque l'on enfonce ladite fiche (10) dans la plaque frontale (6), lequel sert à tirer ladite plaque frontale vers des bras (18) venant au contact du mur, lesquels se déplacent vers l'extérieur au-delà du prolongement tubulaire (4), lorsque ladite fiche (10) est déplacée vers la position enfichée. Ledit ensemble (2) constitue une méthode pratique pour ménager des orifices dans le mur ou substrat, et simplifie l'installation.
Patent EP-0483156-A1 (EP)
Inventor: BEZMAN RICHARD D
IPC: C10G47/20
Filed: 1990-05-09
Abstract: Un catalyseur amélioré d'hydrocraquage comprend un composant oxyde inorganique, tel que l'oxyde d'aluminium, un composant hydrogénant, tel qu'un métal commun ou noble et un composant zéolithe Y. En particulier, le composant zéolithe du catalyseur a une grandeur cristallométrique moyenne numérique inférieure à 0,5 micron environ, de préférence inférieure à 0,4 micron environ. L'utilisation de ce catalyseur dans un procédé d'hydrocraquage permet d'obtenir de grandes quantités de fractions liquides, notamment de l'essence à indice d'octane élevé, diesel combustible et du supercarburant pour avions. Le catalyseur réduit en outre la production de gaz légers sans augmenter de manière significative le cokage ni réduire la durée de vie du catalyseur. Dans un autre mode de réalisation, un zéolithe de type Y a une grandeur cristallométrique moyenne inférieure à 0,5 micron environ, contient moins de 0,5% en poids d'un oxyde d'un métal alcalin et une quantité efficace de cations oxométalliques placés dans les cages bêta du zéolithe afin de stabiliser le zéolithe contre des dégradations thermiques.
Patent EP-0593431-A1 (EP)
Title: A method of manufacturing an insulated/insulatable reinforced building element in concrete.
Inventor: AUSDAL THORLEIF
IPC: E04C2/38
Filed: 1990-08-21
Abstract: A rational production process for the manufacturing of insulated/isolatable building elements (foundation, wall, roof, ceiling or floor elements) in reinforced (4, 11, 12) concrete and having pegwood-forming ledges (4') connected (16, 17) to the reinforcement (4, 11, 12) and joining a concrete plate (2) via reinforced (11, 12) concrete ribs (3). For the casting process, a rectangular horizontally oriented upward open casting mould (13, 13') is utilized. One type of element is to have spaced cavities (15) for the subsequent embedment of soft insulation mats. For this type of elements, one uses a casting mould (13, 13') having spaced fixed cavity boxes (14), the spacings therebetween accomodating said pegwood-forming ledges (4'). A connection between said ledges (4') and said reinforcement (11, 12, 16, 17) is established within said mould (13, 13'). A main reinforcing net (4) is now positioned and attached to the reinforcing means (12) of the ledges (4'). Thereafter, concrete is filled into the mould. Prior to, during or immediately subsequent to hardening, one may effect the desired working on the freely accesible to surface (2) of concrete.
Patent EP-0489070-A1 (EP)
Title: Novel inhibitors of thrombin.
Inventor: MARAGANORE JOHN M
IPC: A61K51/00
Filed: 1990-08-17
Abstract: This invention relates to novel biologically active molecules which bind to and inhibit thrombin. Specifically, these molecules are characterized by a thrombin anion-binding exosite association moiety (ABEAM); a linker portion of at least 18  ANGSTROM  in length; and a thrombin catalytic site-directed moiety (CSDM). This invention also relates to compositions, combinations and methods which employ these molecules for therapeutic, prophylactic and diagnostic purposes.
Patent EP-0453537-A1 (EP)
Title: Loading and unloading system for the railway transport of giant containers and semitrailers.
Inventor: BROWN JOHN GEORGE
IPC: B61D47/00
Filed: 1990-11-12
Abstract: A shuttle system comprises swop-bodies having integral, or 'add-on', load bearing wheels; terminal platforms with angularly displaced bays for the swop-bodies on opposing sides of a single railway track; and rail wagons having underframes surmounted by shallow turntable body carrying frames rotatable to align with the angularly displaced bays of the terminal platform during simultaneous discharging and loading of the arrival bodies and departure bodies respectively. Swop-bodies may be road semi-trailers simultaneously reversed on/pushed off rail wagons by terminal tractors, and may be lowered into wells in the wagons to comply with rail loading height gauge restrictions. Turntable frames on the wagons may be omitted and complete wagons with bodies superimposed individually turned on rail track turntables alignable with the angularly displaced bays. Wagon couplings disengage and re-engage automatically during the respective anti-clockwise and clockwise turntable motions.
Patent EP-0497877-A1 (EP)
Title: Escalier mecanique circulaire
Inventor: FILLINGSNESS GEOFFREY S
IPC: B66B23/12
Filed: 1990-10-24
Abstract: Une série sans fin simple de marches (3) pour des volées d'escalier montant (4) et descendant (5) possèdent des éléments de liaison intérieurs de commande d'espacement d'extrémités (32), chaque élément de liaison étant actionné par un agencement à engrenage (43, 68) au niveau des transitions entre des chemins incurvés et droits de déplacement de la marche (3). Les marches (3) sont des noyaux en plastique moulé avec des couvercles de marche (17) montés sur le dessus, tant les noyaux que les couvercles (17) étant en couleur, avec des caractéristiques de transmission de lumière pouvant aller de l'opaque au transparent. Des bords s'engageant mutuellement sur les dessus de marche (17) et les devant de marche (18, 19) ont une forme courbe facilitant la transition entre les parties droites et les parties incurvées des marches (3).