baber/WOPTO huggingface dataset:
Patent EP-0461258-A1 (EP)
Inventor: MORIYA YUKIO KOMATSU OSAKA PLA
IPC: E02F9/12
Filed: 1990-02-16
Abstract: This invention relates to a control unit for an upper swivel body of a hydraulic excavator which is used in order to prevent an abrupt pressure rise in a hydraulic line and to make a smooth swivel control when the upper swivel body equipped with a driver's cabin and a working machine and having a large inertia is accelerated or decelerated. To this end, pressure control valves (10), (11) controlled together with proportional solenoid valves (8), (8a) by a controller (7) are connected to a discharge line and return line of a hydraulic pump (1) so as to control an input pressure and an output pressure of an upper swivel body driving motor (3) when the motor rotates. Particularly, one of the pressure control valves (10) controls and increases the driving pressure of the driving motor (3) in accordance with a speed increase signal outputted from the controller (7) and the other pressure control valve (11) controls and decrease the braking pressure of the driving motor (3) in accordance with a speed decrease signal outputted from the controller (7).
Patent EP-0416083-A1 (EP)
Inventor: SUCHOSKI PAUL G JR
IPC: G02B6/28
Filed: 1990-02-23
Abstract: Un coupleur de puissance optique en étoile comprend un substrat en LiNbO3 ou LiTaO3, comportant une surface principale sur laquelle est reçu un réseau de circuit composé d'une ou de plusieurs unités de subdivision 1 x 2, au moyen d'un procédé (TSPE) d'échange de protons à deux étapes, dans une configuration géométrique produisant un coupleur en étoile N x M, ayant une extinction de polarisation élevée, un rapport de subdivision uniforme et une faible perte.
Patent EP-0470200-A1 (EP)
Inventor: HEDMAN ERIK
IPC: F28D9/00
Filed: 1990-03-07
Abstract: L'invention concerne une méthode pour la fabrication d'un échangeur thermique/refroidisseur à plaques (1), ainsi qu'un aménagement pour échangeur thermique/refroidisseur réalisé par brasage au four. L'échangeur thermique/refroidisseur ainsi obtenu présente un nombre de passages (2-7) en communication parallèle grâce à des collecteurs (8a) et destinés à la réception d'un liquide que l'on veut refroidir. Chaque passage (2-7) consiste en une paire de plaques (2a, 2b... 7a, 7b) mutuellement opposées et dotées d'ouvertures (2a2, 2b2... 7a2, 7b2) sur les côtés courts, qui constituent lesdits collecteurs (8a) de l'échangeur thermique/refroidisseur fini. Des rondelles d'écartement (10) définissant des ouvertures à rainures (1b) pour l'écoulement d'un agent refroidisseur sont placées entre des paires de plaques adjacentes. Lesdites rondelles (10), lesdites plaques (2a, 2b... 7a, 7b) et lesdites paires de plaques sont reliées au moins au niveau de leurs rebords repliés vers l'extérieur (2a1, 2b1... 7a1, 7b1) par brasage au four. Avant que les plaques (2a, 2b... 7a, 7b) soient mis en contact bord à bord, une rondelle d'écartement (10) et une entretoise (11) sont placées dans chaque passage (2-7) dans une zone de chaque côté court. Par suite au brasage au four les plaques et lesdites rondelles et entretoises (10; 11) forment un corps solide (12) sur chaque côté court de l'échangeur thermique/refroidisseur (1). Avant ou après ledit brasage, on crée au moins un canal de courant transversal (9) dans chaque corps solide (12) pour l'installation de l'échangeur thermique/refroidisseur (1).
Patent EP-0431187-A1 (EP)
Inventor: TAKAMI MASAO
IPC: B29K21/00
Filed: 1990-06-18
Abstract: Procédé de production d'éléments de pneus, dans lequel une nappe de câblés (3), que l'on forme en enduisant d'une matière élastique (5) des câblés (4) placés en parallèle sur le même niveau de manière à constituer une nappe, est amenée de force à travers une paire de rouleaux (6), (6) en forme d'engrenages, de manière à être refaçonnée et présenter des ondulations dans le sens de la longueur, que l'on aplatit en faisant passer la nappe (3) entre une paire de rouleaux (13), (13).
Patent EP-0483200-A1 (EP)
Inventor: SCOTTO LILIANE MARIE JOSETTE C
IPC: A01K23/00
Filed: 1990-07-12
Abstract: L'invention concerne une poche jetable (voir fig. 3), comprenant un orifice (1) pour passage de la queue, une bride (2) pour introduire les lanières (3) de fixation, deux lanières (3) de fixation de la poche, un compartiment (4) pour recueillir les excréments, une ficelle (5) pour fermer le compartiment (4) après les besoins, une zone (7) d'orifices d'écoulement des urines des chiennes, un moyen de serrage (8). Selon une variante d'exécution, (voir fig. 5), elle comporte un orifice (1) pour le passage de la queue et introduire les lanières (2) de fixation, les lanières de fixation (2), un compartiment (3) pour recueillir les excréments, (fig. 6), une zone (4) de perforations d'écoulement des urines des chiennes, une ficelle (5) en pointillé si l'on veut fermer le compartiment (4) après les besoins, mais ne s'avère pas indispensable. La poche jetable à besoins est facilement adaptable et particulièrement efficace, propre, ne gênant pas le chien.
Patent EP-0440813-A1 (EP)
Inventor: YASHIRO TERUO LABORATORY OF TO
IPC: C08F4/654
Filed: 1990-08-27
Abstract: Procédé de production d'un composant catalyseur de polymérisation d'oléfines présentant une forte activité de polymérisation, permettant d'obtenir un polymère présentant une teneur réduite en composants de faible poids moléculaire. Ce procédé consiste à mettre en contact (a) du magnésium métallique, (b) un hydrocarbure halogéné représenté par la formule générale RX, où R représente aryle, cycloalkyle ou alkyle comportant de 1 à 20 C, et X représente halogène, et (c) un composé de formule générale X1nM(OR1)m-n, dans laquelle X1 représente hydrogène, halogène ou hydrocarbyle comportant de 1 à 20 C, M représente bore, carbone, aluminium, silicium ou phosphore, R1 représente hydrocarbyle comportant de 1 à 20 C, m est une valence de M, et m > n 0, afin d'obtenir une substance solide contenant du magnésium; à mettre la substance solide en contact avec un alcool halogéné; et à mettre le produit résultant en contact avec un composé de titane et un hydrocarbure halogéné solide.
Patent EP-0439601-A1 (EP)
Title: Composition containing a b epitope of the envelope glycoprotein of a retrovirus and a t epitope of a distinct protein from this virus.
Inventor: GIRARD MARC
IPC: C07K14/16
Filed: 1990-08-17
Abstract: A composition which combines, in particular in the form of at least one hybrid molecule, or within one, at least one immunogenic peptide containing a B epitope stemming from the $i(env) glycoprotein of a pathogenic immune deficiency virus, of an HTLVI or HTLVII virus, and at least one T epitope stemming from a protein which is different from the $i(env) glycoprotein of the same immune deficiency virus, HTLVI or HTLVII, or from a corresponding protein of an immune deficiency virus other than HTLVI or HTLVII. Vaccine compositions comprising these hybrid molecules are also described. Recombinant DNAs and RNAs coding for these molecules as well as for epitopes T and B are also provided.
Patent EP-0514540-A1 (EP)
Inventor: SAKUMA YASUJI
IPC: C07D487/04
Filed: 1990-09-19
Abstract: A pyrrolo[2,3-d]pyrimidine derivative represented by general formula (1), wherein R¹ represents H or a hydrocarbon residue; R² and R³ each independently represent H a hydrocarbon residue or an acyl group, provided that R² and R³ may combine with a neighboring N atom to form a cyclic amino group; R⁴ and R⁵ each independently represent H, a halogen atom or an alkyl group; Y represents a linear or cyclic amino group bonding through an N atom with the pyrimidine ring: Z represents H, a hydrocarbon residue, an acyl group, a carboxyl group, a hydroxyl group, an alkoxycarbonyl group, an acyloxy group, an alkoxy group, an alkoxyiminoalkyl group or an amino group, provided that Z may form in cooperation with Z a morpholino group or a thiomorpholino group.
Patent EP-0500742-A1 (EP)
Inventor: THOME MAGNUS
IPC: H04M3/42
Filed: 1990-11-27
Abstract: Enregistreur audionumérique doté de moyens d'enregistrement, de stockage à court terme, d'archivage, de recherche, de lecture et de vérification de temps de "parole" d'un enregistrement audio, lequel est transmis de manière électromagnétique, élctrique, optique ou autre, comprenant une unité de commande (1) détectant des signaux de commande CI et commandant le système en fonction de la teneur desdits signaux, des unités d'entrée (7) et de sortie (8) permettant l'entrée et la sortie audio, une mémoire numérique (2) dans laquelle le message audio est stocké sous forme numérique, un générateur (6) de code de recherche produisant des informations relatives à la position de stockage d'enregistements, un générateur (4) de code de temps produisant des informations relatives au temps d'enregistrement, un générateur (5) de code de bloc, produisant un bloc d'effacement pour archiver des enregistrements sélectionnés, ainsi qu'une unité (9) de sortie d'archivage fournissant une sortie audio AOA manuellement ou automatiquement, permettant l'archivage dans une mémoire d'archivage extérieur par l'emploi de signaux de commande et de contrôle CIA COA, une liste de codes (10) comprenant une mémoire de stockage d'un ensemble desdits codes pour chaque enregistrement, ainsi qu'un convertisseur (3) de codes en paroles permettant une vérification de temps d'enregistrement de "paroles" pendant la recherche et la lecture.
Patent EP-0438178-A1 (EP)
Inventor: WATANABE KENICHI
IPC: B60K17/35
Filed: 1991-01-18
Abstract: A four-wheel drive vehicle has a center differential (6) which transmits the output torque of a power plant (P) to both front (13,15) and rear wheels (19,22) in such a manner as to permit the front (13,15) and rear wheels (19,22) to rotate at different speeds. A differential control system has a differential rotation limit member which acts on the center differential (16) to limit differential rotation of the front and rear wheels to a degree which is determined according to the difference in rotational speed between the front and rear wheels. The degree of limitation on the differential rotation of the wheels is determined according to the difference in rotational speed between the front and rear wheels based on first characteristics when the rotational speed of the front wheels is higher than that of the rear wheels and based on second characteristics when the rotational speed of the rear wheels is higher than that of the front wheels. The first and second characteristics are set separately from each other.
Patent EP-0443407-A1 (EP)
Inventor: POTRAFKE WERNER
IPC: G07G1/00
Filed: 1991-02-12
Abstract: At a check-out counter in self service shops having automatic scanning of the goods presented by the customer, a monitoring count of the scanned goods is provided as the goods are conveyed to the packing box. This monitoring count is effected with the aid of a light barrier. A first count takes place at the same time as the articles are scanned in each case. The counting pulses supplied from the two counting paths can be evaluated in different ways. Thus, when the counting pulses are in agreement a light signal recognisable to the customer and the cashier can be triggered. The signal evaluation can also be used in order to shut down the conveyor belt or to initiate other measures. <IMAGE>
Patent EP-0505596-A1 (EP)
Inventor: STEINMETZER WALTER
IPC: A61K8/97
Filed: 1991-03-28
Abstract: Humectants are used in the production of foodstuffs and industrial products in order to prevent the products drying out, as well as in skin care compositions in order to keep the skin moist and supple. Natural moisture regulators are nowadays replaced in skin care compositions by synthetic humectants. A process for the production of a humectant which has a chemical structure similar to that of natural moisture regulators is proposed according to the invention. To do this, residual molasses from sugarbeet molasses are treated, and the organic acids present, especially L-2-pyrrolidone-5-carboxylic acid and lactic acid, are obtained.
Patent EP-0451764-A1 (EP)
Inventor: DAX SCOTT LOUIS
IPC: C07D477/00
Filed: 1991-04-08
Abstract: Carbapenem compounds of the general formula
     wherein R is hydrogen or a carboxylic acid protecting group; R 1  is selected from the group consisting of hydrogen, lower alkyl, lower alkoxy and hydroxyalkyl; R 2  and R 3  are each independently hydrogen, lower alkyl, lower alkoxy or lower alkylthio; and Y is
     (i) an ester group;   (ii) a thioester group;   (iii) a piperazinyl or pyrrolidinyl derived carbamate group;   (iv) a piperazinyl derived amine group;   (v) a piperazinyl derived quaternary ammonium group; or   (vi) a group comprising a covalent bond;     
the ester group and the thioester group being bonded to a substituted quinolonyl or naphthyridonyl group; the piperazinyl or pyrrolidinyl derived carbamate group, the piperazinyl derived amine group and the piperazinyl derived quaternary ammonium group containing a piperazinyl nucleus or a pyrrolidinyl nucleus having a nitrogen atom bonded directly to a substituted quinolonyl or naphthyridonyl group, the piperazinyl and the pyrrolidinyl nuclei being unsubstituted or substituted with one or more lower alkyl groups; and the covalent bond of the corresponding group being connected to a substituted isothiazolo or isoxazolo quinolonyl or naphthyridonyl group via a nitrogen atom in an isothiazolo or isoxazolo nucleus;  
as well as the corresponding readily hydrolyzable esters, pharmaceutically acceptable salts and hydrates of any of the foregoing compounds.
     The products have antibacterial activity.
Patent EP-0455130-A1 (EP)
Inventor: SENDELWECK GENE KARL
IPC: H04N5/44
Filed: 1991-04-25
Abstract: A diode (14) is connected at a first electrode (16) thereof to a source of input signal (Si) to be switched via a capacitor (20) and is connected at a second electrode (18) thereof via an output circuit (30,40) to an output terminal (12). A bias control circuit (62,64,60), coupled to the diode (14), provides a first operating mode in which the diode (14) is forward biased for coupling the input signal (Si) to the output terminal (12) via the output circuit (30,40) and provides a second operating mode in which the first electrode (16) of the diode (14) is DC isolated so that the diode (14) rectifies the AC component of the input signal (Si) and in so doing generates a reverse bias for self-biasing the diode (14) to a non-conductive condition.
Patent EP-0459319-A1 (EP)
Inventor: WIENKEN AUGUST
IPC: A01K39/01
Filed: 1991-05-24
Abstract: A hopper (1) serves for the distribution of pulverulent bulk material, in particular feed, in at least one, preferably a number of feedtroughs (6), which run above one another and are equipped with a conveying means, of a single-level, preferably multi-level battery cage for working animals, in particular poultry. The hopper (1) has an upper pour-in opening (2) and horizontal hopper wall passages for each feedtrough (6). To avoid bridging in the feed, there are provided in the hopper (1) projecting deflectors (5) which are inclined in the fall direction of the bulk material. Each deflector is a flat plate part which is surrounded on approximately 3/4 of its circumference by adjacent hopper walls (4) and is inclined at an angle of 20 - 45 DEG  to the hopper (1). At least one deflector (5) is arranged above each feedtrough (6) in such a manner that a free edge of the deflector (5) bears against the edges of the upwardly open feedtrough (6) in the manner of a scraper. <IMAGE>
Patent EP-0517948-A1 (EP)
Inventor: PARENTI GIUSEPPE
IPC: E04B7/02
Filed: 1991-07-30
Abstract: Elements for the covering of circular basins, providing first wedge-shaped panels (1) to be rested on one side of the basin wall and at the top of a support plate provided in the same basin, said wedge-shaped panels (1) having their front part (4) increased in width, and second complementary panels (2), having the form of part of a circle ring, to be inserted between the said first panels (1) when these are arranged side by side to form the covering.
Patent EP-0470603-A1 (EP)
Inventor: SCHMIDT HANS
IPC: E06B1/60
Filed: 1991-08-08
Abstract: A sealing strip for sealing gap-like interstices between the outside of door and window frames or similar components (5; 5') and outwardly adjoining masonry or similar wall units (19) consists of a one-piece profiled element (1) having a sealing leg (2) which can be inserted into the gap between the wall unit (19) and component (5; 5') and a retaining leg which is arranged at an angle to said leg (2) and can be supported on the component (5; 5'). The retaining leg (3) can be fixed in position on an outer edge (4) of the component (5; 5') which faces the wall unit (19), and the transition region between the retaining leg (3) and the sealing leg (2) is occupied by an elastically deformable intermediate bridging piece (17). <IMAGE>
Patent EP-0474013-A1 (EP)
Inventor: TROEDEL REINHARD
IPC: C07D501/36
Filed: 1991-08-19
Abstract: Process for the preparation of crystalline TACA <IMAGE>  by reacting 7-ACA <IMAGE> and MMTA <IMAGE> in the presence of a base, followed by precipitation by adding a TACA solution to part of a given quantity of an acid which can also contain a precipitation auxiliary, followed by completion of the precipitation by a further addition of acid or by a further addition of TACA solution and acid.
Patent EP-0472146-A1 (EP)
Inventor: HOFHERR KLAUS DR
IPC: F27D99/00
Filed: 1991-08-20
Abstract: Apparatus for filling the charging hole of the shaft (1) of a dry coke-cooling plant opposite the cooling shaft cover (6) with two sealing elements arranged in series in the direction of flow of the escaping gases. According to the invention, the inner sealing element consists of a gasket, forming a preliminary seal, between an all round flattened edge (14), which is fitted to the rim of the shaft (1), and an all round sealing body of greater thickness, fitted to the lower rim of the cover (6), while the outer sealing element consists of a soft-material gasket (12). In a preferred embodiment of the invention, the holder for the soft-material gasket (12) is adjustably fitted to the sealing body (9). <IMAGE>
Patent EP-0452020-A1 (EP)
Inventor: PARKER HSING-YEH
IPC: C08J5/18
Filed: 1991-04-02
Abstract: This invention relates to improved poly(vinyl chloride) compositions which contain ionomeric additive polymers, and to a process for preparing such compositions.
Patent EP-0454379-A1 (EP)
Inventor: HAYASHI SHIGEO
IPC: B41M5/50
Filed: 1991-04-19
Abstract: A thermal transfer image-receiving sheet for recording thereon colored dye images having a high clarity and color density and an excellent storage durability, comprises an image-receiving resinous layer formed on a substrate sheet and comprising a resinous material which is an actinic ray irradiation curable product of a precursory resinous composition comprising (A) an unsaturated acrylic or methacrylic ester compound having a rosin or modified rosin residue, (B) another acrylic or methacrylic ester compound having a bisphenol A residue, at least one ethylene glycol residue and at least two terminal acrylic or methacrylic ester residue, and optionally (C) still another unsaturated acrylic or methacrylic ester compound having a single terminal acrylic or methacrylic ester residue.
Patent EP-0457540-A1 (EP)
Inventor: LUCKENBACH EDWARD COOPER
IPC: B01J8/00
Filed: 1991-05-14
Abstract: Disclosed are devices for introducing and uniformly distributing spent catalyst into a regenerator bed of a fluid catalytic cracking unit. These devices comprise either arms which radiate from the spent catalyst riser or a (part-)annular ring. Each arm or ring is open at the bottom and notched at the bottom edge of the side. Also disclosed are other devices for collecting and discharging regenerated catalyst from the regenerator bed. These devices provide more uniform contacting of the spent catalyst particles with regeneration gas and are consequently more efficient and complete regeneration.
Patent EP-0459670-A1 (EP)
Inventor: KOVACS LLOYD
IPC: B65B11/04
Filed: 1991-05-20
Abstract: A method of and apparatus for wrapping a strip of stretchable plastic cling film (3) around work (W) to be enwrapped (banded) wherein the leading end of the film is gripped at opposite sides by grippers (75, including 77, 79), the grippers are disengaged from the strip and moved outwardly clear of the strip after one wrap (C1) has been completed and the strip (3) has lapped itself (e.g. C2) for gripping itself to the work (W), and wherein the last wrap (3F) is held by fingers (97) spaced away from the underlying portion of the strip for regripping of the strip (3), which is then cut by a knife (139) to provide a finishing end (3F) and a new leading end (3L) of strip, the finishing end (3F) being secured to the underlying portion of the strip by being pressed against it by a pad (149) for clinging thereto.
Patent EP-0490664-A1 (EP)
Inventor: AIURA TADASHI
IPC: C22C21/06
Filed: 1991-12-11
Abstract: An alloy for heating rollers consisting essentially of, by weight, 0.4 to 0.6% of Fe, 0.15 to 0.6% of Cu, 0.6 to 1.5% of Mn, and 3.0 to 4.5% of Mg; and the Si content being restricted to less than 0.5% by weight; and aluminum and inevitable impurities for the remaining part. Preparing an alloy of this concentration, it is possible to provide an aluminum alloy which is excellent in strength, machinability, and formability, and where blackening process for improving the heat absorption efficiency can be completed by oxidizing the surface thereof at a high temperature.
Patent EP-0441697-A1 (EP)
Inventor: SUNDHEIMER PATRICK
IPC: F22B1/16
Filed: 1991-02-05
Abstract: The steam generator, which can be used in a pressurised-water nuclear-power plant, comprises a pressure-resisting vessel (10) containing a bundle of heat-exchange tubes (12) and whose upper portion constitutes a steam drum, in which vessel is placed a distributor (16) of at least approximately toroidal shape, connected to a feedwater-inlet pipe (18) traversing the wall of the vessel and fitted with distribution means which are intended to discharge the feedwater into the vessel and are constituted by tail-hooked nozzles attached to the crown of the distributor. The tail-hooked nozzles (24, 26) are distributed at equal angular intervals and have, at least locally, a different internal cross-section depending on their position on the distributor (16). …<IMAGE>…
Patent EP-0465350-A1 (EP)
Title: Installation de spectrométrie dispersive à détection multicanale perfectionnée
Inventor: DELHAYE MICHEL
IPC: G01J3/36
Filed: 1991-07-02
Abstract: L'invention concerne une installation de spectrométrie comportant une entrée (Fe); des moyens de filtrage optique (MF) recevant un faisceau d'entrée (ON) et délivrant une image spectrale dispersée de ce faisceau, limitée à une bande spectrale (BZ) choisie; un module de détection (DM) multicanale recevant ladite image spectrale et des moyens de traitement (UT). Selon l'invention, les moyens de filtrage optique (MF) sont munis d'un étage déflecteur (DF). Aux moyens de filtrage optique sont associés des moyens de commande (AJ1), pour définir la bande spectrale, en fréquence centrale et en largeur, et des moyens de commande (AJ2), propres à déplacer l'image spectrale sur le module de détection (DM). Il est prévu une unité de commande électronique (UCE) pilotant les moyens de commande (AJ1) (AJ2) et les moyens de traitement (UT) selon une pluralité de modes de fonctionnement, dont chacun comprend une commande conjointe de la bande spectrale choisie, du déplacement de l'image spectrale, et des moyens de traitement, pour utiliser sélectivement un jeu particulier d'éléments détecteurs. <IMAGE>
Patent EP-0466577-A1 (EP)
Inventor: FUERTES PATRICK
IPC: C08B31/00
Filed: 1991-07-09
Abstract: Process for ion exchange of ionised starches, consisting in performing a washing of the ionised starch in granular solid form with the aid of a solution containing one or more exchanging ions capable of replacing the counterions present on the starch.