baber/WOPTO huggingface dataset:
Patent EP-0395290-A1 (EP)
Inventor: LUPARINI LEONE
IPC: E04D13/00
Filed: 1990-04-18
Abstract: A roof structure comprises a roof-supporting framework 1 over which a layer of corrugated waterproof sheeting 12 is placed to cover the entire roof structure in a waterproof manner. Tiles or slates are placed over the corrugated sheeting. The sheeting is formed from fibres impregnated with bitumen
Patent EP-0413603-A1 (EP)
Inventor: ALLEN ANTHONY PETER
IPC: C08K3/00
Filed: 1990-08-17
Abstract: Particulate material such as iron ore is agglomerated into pellets or other agglomerates by being homogeneously mixed in the presence of moisture with a binder followed by agglomeration of the moist mixture, and the binder comprises a water soluble anionic polymer having intrinsic viscosity of from about 2 to about 7 dl/g and containing 5 to about 20% by weight carboxylic monomer groups (measured as sodium salt). The preferred polymer of is the copolymer of acrylamide and 5 to 20%, preferably 5 to 15%, sodium acrylate. The binder may also comprise bentonite.
Patent EP-0389313-A1 (EP)
Inventor: MARDON PHILIPPE
IPC: G07F17/12
Filed: 1990-02-19
Abstract: The present invention relates to a storage system with adjacent lockers. The system is characterised in that it comprises, connected to a microprocessor-based device (4), a keyboard/display screen assembly (14) enabling an operator to record the identity of a user; a device (15) for supplying the user with a ticket on which are stored at least the number of the locker allocated to the user and the identity thereof; and a device (18) for receiving and reading the ticket (16) associated with each locker (2). The system finds application in stations or airports. <IMAGE>
Patent EP-0414588-A1 (EP)
Title: Capteur accélérométrique à poutres vibrant en flexion
Inventor: JANIAUD DENIS AVENUE DU BERRY-
IPC: G01P15/10
Filed: 1990-08-03
Abstract: Le capteur accélérométrique est du type comprenant une partie massive fixe (1), une partie massive mobile (2), et deux poutres vibrant en flexion (31,32) ayant chacune des extrémités solidaires des parties massives. Selon l'invention, les parties massives et les poutres constituent un corps monobloc (CA), usiné dans une même plaque de matériau d'épaisseur uniforme, par exemple en matériau piézoélectrique tel que quartz. Le corps monobloc comprend de préférence deux secondes poutres (41,42) ayant chacune des extrémités solidaires des parties massives (1,2) et disposées de part et d'autre des poutres vibrantes (31,32). La raideur en flexion des secondes poutres est plus élevée que celle des poutres vibrantes.
Patent EP-0427603-A1 (EP)
Inventor: GARCIA HERVE
IPC: B01J23/74
Filed: 1990-11-05
Abstract: Process for the preparation of aryl fluoride by bringing a gaseous mixture containing hydrofluoric acid and an aryl haloformate or carbonate into contact with a catalyst based on Lewis acids.
Patent EP-0432098-A1 (EP)
Inventor: GRAEMIGER ERICH
IPC: B32B27/08
Filed: 1990-11-28
Abstract: The multilayer plastic sheet comprises a base sheet (2) of polystyrene. On the one side of the base sheet (2) there is a first layer (4) of a material which can be sealed at about 80 DEG C to 110 DEG C, preferably an ionomer. The ionomer layer (4) is bonded to the base sheet (2) by a first coupling agent (3) arranged inbetween. On the side of the base sheet (2) facing away from the ionomer layer (4), a second layer (6) of polyester is bonded to the base sheet (2) by means of a second coupling agent (5). The sheet produced on a coextrusion line and subsequently printed on is a suitable substitute for currently common labelling strips of paper or cardboard attached to packaging containers by heat sealing. This makes the packages recyclable.
Patent EP-0417214-A1 (EP)
Inventor: FRECH WOLFGANG
IPC: C07C403/24
Filed: 1990-01-12
Abstract: Afin de multiplier les possibilités d'application d'un four à micro-ondes et de rendre les aliments qui y sont chauffés, notamment cuits et rôtis, plus digestes et d'une meilleure qualité, des éléments (23, 24, 25, 26; 27) de guidage d'air génèrent de manière appropriée un courant d'air sec et chaud dans la chambre (4a) du four ou chambre de cuisson, ce courant d'air circulant autour de l'aliment à cuire placé sur une grille (33). Une croûte peut ainsi se former rapidement à la surface de l'aliment à cuire, étant donné qu'un écran de vapeur qui absorberait les rayons infrarouges émis par des éléments de chauffage (28) ne peut pas se former. L'aliment à cuire devient ainsi croustillant à l'extérieur et reste juteux à l'intérieur, ce qui est impossible ou difficile à obtenir avec les fours à micro-ondes usuels, ou seulement après une durée de préparation trop longue pour des fours à micro-ondes. Par une conception appropriée on évite en outre que les sources de chaleur aux infrarouges situées au-dessous de l'aliment à cuire (31) ne soient salies par le liquide qui s'égoutte.
Patent EP-0444126-A1 (EP)
Inventor: WOJCIK MICHAEL A
IPC: A61F13/40
Filed: 1989-11-17
Abstract: Dans l'unité à récipient et à coussinet décrite, le coussinet (20) comprend une section centrale du type éponge (38) et un disque protecteur imperméable (22) fixé à sa face inférieure, laquelle est immergée dans un médicament (18) contenu dans le fond de la partie en forme de rondelle (10) du récipient. Le disque (22) est pressé contre une membrure annulaire (26) entourant l'espace qui contient le médicament et épousant la forme de la membrure annulaire pour former une jointure étanche. La section centrale (38) du coussinet (20) est compressible dans le récipient. Le coussinet comporte sur son côté supérieur une poignée pliable (44) qui est extensible lors de l'ouverture du récipient après enlèvement d'une feuille de couverture (46) collée amovible sur le rebord extérieur (50) du récipient.
Patent EP-0402441-A1 (EP)
Title: Nutsche process filter drive unit
Inventor: RENEAU JAMES T JR
IPC: B01D29/62
Filed: 1989-12-06
Abstract: A drive unit for a nutsche filter which includes a drive shaft assembly and an impeller shaft assembly which rotate together but which telescope relative to one another. Moving parts of the overall drive shaft assembly are enclosed for protection from corrosion and wear problems. The drive unit is supported above a filter vessel and enters the vessel through a sealed opening.
Patent EP-0461134-A1 (EP)
Title: Pediculicidal compositions
Inventor: OLIVER WILLIAM JOHN
IPC: A01N43/30
Filed: 1990-02-22
Abstract: A pediculicidal composition is provided which is effective against both adult lice and lice eggs and additionally exhibits a strong repellent effect on adult lice. The active ingredient is piperonal which is generally used in solution at a concentration of at least 3 %. An additional component of the composition is a film-forming material which is capable of holding the piperonal in contact with the host for at least two hours.
Patent EP-0414874-A1 (EP)
Title: PROCEDE D'ISOLATION ET DE PURIFICATION DU hPSTI ET DE VARIANTES DU hPSTI
Inventor: HUSTEDT HELMUT
IPC: C07K14/81
Filed: 1990-03-08
Abstract: Procédé d'isolation et de purification du hPSTI et de variantes du hPSTI à partir de milieux de culture dans lesquels du hPSTI ou des variantes du hPSTI ont été sécrétés par un micro-organisme, caractérisé en ce que le milieu de culture est soumis à une ultrafiltration.
Patent EP-0469016-A1 (EP)
Title: Mixer, use of said mixer and process for obtaining mixed powder products.
Inventor: JACOBS JOCHEN
IPC: B01F15/00
Filed: 1990-04-17
Abstract: A mixer with a Froude number between 0.5 and 20 has a cylindrical wall (1), a mixer shaft (2) arranged in the axis of the cylinder, and at least one mixing implement (3) fastened to said shaft. At least one stationary nozzle (7) suitable for spraying liquids is arranged inside the mixer. To obtain an appreciably more uniform distribution of liquid than in the prior art with simple means, the opening of the nozzle is essentially tangential and is aligned in the direction of rotation of the mixing implements.
Patent EP-0541531-A1 (EP)
Inventor: RODGER MALCOLM DAVID
IPC: A47G27/02
Filed: 1990-07-27
Abstract: Cette invention se rapporte à une nouvelle structure de tapis modulaire en carreaux de moquette et à un procédé de fabrication du tapis. En particulier, l'invention se rapporte à une nouvelle structure de tapis modulaire en carreaux de moquette spécifiquement conçue pour maintenir les carreaux de moquette en une position fixe de sorte qu'ils puissent être utilisés en combinaison comme un tapis de sol ou un revêtement pour une partie de la surface d'un plancher ou un revêtement de plancher autonome. Le tapis modulaire en carreaux de moquette comprend: a) une base de tapis formée par la liaison de pièces de tapis à l'aide d'éléments d'assemblage de tapis; b) un cadre de tapis fixé au pourtour de la base et comportant un bord incliné lisse autour du cadre du tapis; et c) des carreaux de moquette introduits en force dans le cadre et placés au-dessus de la base de tapis.
Patent EP-0486519-A1 (EP)
Inventor: PTASINSKI STANLEY
IPC: F02B1/04
Filed: 1990-07-12
Abstract: Un moteur à conservation d'énergie répondant particulièrement aux besoins énergétiques élevés de véhicules de transport lourds ou de centrales électriques, consiste en un moteur Diesel (11) à cycle Otto modifié pour recevoir une injection d'eau surchauffée (18) pour un fonctionnement à vapeur. La déperdition d'énergie résultant de la chaleur causée par la combustion de combustible fossile (5, 6, 7, 8) est utilisée dans une série d'échangeurs de chaleur à contre-courant (12, 13, 14) contrôlés en température et en pression et pourvus d'une soupape pour la commande informatisée des débits de transfert thermique, produisant de l'eau surchauffée (18) à une température et à une pression correctes pour que le moteur (11) fonctionne à la vapeur. L'ordinateur fait reprendre le fonctionnement au combustible fossile quand les conditions de fonctionnement à l'eau surchauffée et à la vapeur n'existent pas dans les échangeurs de chaleur à contre-courant.
Patent EP-0493506-A1 (EP)
Inventor: WEBB THOMAS R
IPC: C07K7/06
Filed: 1990-09-24
Abstract: Un analogue d'acide aminé chimérique est approprié pour être incorporé dans des peptides et est représenté par la formule (1) dans laquelle P1 et P2 sont de préférence des agents de protection d'amine, ou P2 peut être un groupe aminoiminométhyle protégé, n vaut 1 et X peut être OH, un halogénure ou de préférence un groupe d'activation approprié pour conjuguer le composé de formule (1) avec un peptide par des moyens conventionnels. Des peptides contenant l'analogue d'acide aminé chimérique sont obtenus et contiennent un inhibiteur d'agrégation de plaquettes représenté par Aaa1-Cpd1-Gly-Asp-Aaa2, où Aaa1 représente Gly ou H, Cpd1 est le composé de formule (1) dont la protection a été enlevée et Aaa2 est un acide aminé hydrophobe, de préférence Val. Dans une variante, Aaa1 et Aaa2 peuvent être reliés par l'intermédiaire d'une structure pour former un cycle.
Patent EP-0428719-A1 (EP)
Title: Method of forming shaped components from mixtures of thermosetting binders and powders having a desired chemistry.
Inventor: BRASEL GREGORY M
IPC: C04B35/632
Filed: 1990-05-25
Abstract: Shaped parts are formed from a powder having the desired chemistry of the finished part by mixing the powder with a thermosetting condensation resin that acts as a binder. The resin may be partially catalyzed, or additives or surfactants added to improve rheology, mixing properties, or processing time. Upon heating, the inherently low viscosity mixture will solidify without pressure being applied to it. A rigid form is produced which is capable of being ejected from a mold. Pre-sintered shapes or parts are made by injection molding, by using semi-permanent tooling, or by prototyping. Binder removal is accomplished by thermal means and without a separate debinding step, despite the known heat resistance of thermosetting resins. Removal is due to the film forming characteristic of the binder leaving open the part's pores, by providing oxidizing conditions within the part's pores as the part is heated, and by insuring that the evolving resin vapor diffuses through the pores by heating the part in a vacuum.
Patent EP-0439093-A1 (EP)
Inventor: YAMASHITA HIROAKI
IPC: C08J5/04
Filed: 1991-01-21
Abstract: A fiber reinforced composite belt in which a stainless steel fiber aggregate having a diameter of from 5 to 50 µm and impregnated with 1 to 10% by weight of a thermosetting resin such as an epoxy resin is buried as a reinforcing material (1) in a base material for belt, and a process for preparing the above-mentioned fiber reinforced composite belt are provided. This fiber reinforced composite belt is much more excellent in flex resistance, durability, water resistance and coefficient of linear expansion, as compared with not only a rubber belt and a synthetic resin elastomer belt but also belts reinforced by directly burying a stainless steel fiber and a steel fiber in the rubber.
Patent EP-0439166-A1 (EP)
Inventor: UENO KATSUNI C O HIGASHI MATSU
IPC: E02F9/22
Filed: 1991-01-24
Abstract: Herein disclosed is a hydraulic control valve which is equipped with two direction change-over valve groups (3,4) individually having traveling change-over valves (D,I), and first and second hydraulic pumps (1,2) corresponding to those direction change-over valve groups (3,4). 
     The traveling section valve (D) of one of the change-over groups is equipped with a communication valve (32). 
     Each section valve has its valve body formed therethrough with signal conduits (14,14') individually extending perpendicular to spool bores. The two traveling section valves (D,I) are formed with annular grooves (142) in spool bores (19,19') positioned to correspond to said signal conduits (14,14'). The individual working machine section valves (B,C,E,J,K) other than the traveling section valves (D,I) are formed with annular grooves (141) in the spool portions corresponding to the signal conduits (14,14') to provide the communications between the upstreams and downstreams of the signal conduits (14,14') only when the spools (19,19') are in their neutral states. If the working machine section valves (B,L,E,J,K) are operated while actuating the traveling section valves (D,I), the signal conduits are shut off in accordance with the movements of the spools to raise the pressures in the operation signal conduits (15). This raised pressure actuates the communication valves (32) so that the discharged oil of the second hydraulic pump (2) may merge through the communication conduits (25,25') of the two direction change-over valve groups (3,4) and may be introduced into the traveling section valves (D,I) short of the oil.
Patent EP-0461623-A1 (EP)
Inventor: SAKAMOTO HIROYUKI
IPC: G11C7/00
Filed: 1991-06-12
Abstract: Interface signal lines with an external apparatus include an address signal (A15 through A0), a data signal (D7 through D0), a direct access read signal (MEMR), a direct access write signal (MEMW), an indirect access read signal (IOR), and an indirect access write signal (IOW). An IC memory card includes an address register (204) for indirectly accessing a semiconductor memory. A first memory access means (202, 205, A15 through A0) accesses an address indicated by the address signal using the direct access read and write signals. A second memory access means (204, 220, 202, 205) accesses an address of the semiconductor memory indicated by the address register using the indirect access read and write signals.
Patent EP-0467281-A1 (EP)
Inventor: SCHROEDER WOLFGANG DIPL-PHYS
IPC: G02B13/14
Filed: 1991-07-16
Abstract: Anamorphotic attachment (8) for a base photographic objective (5) which has a diffusing axially symmetrical assembly (1) on the objective side and a three-part assembly with an anamorphotic effect (6) disposed between the said assembly and the base objective (5), where said effect (6) has a collecting cylindrical sub-assembly (2) on the objective side, a collecting axially symmetrical sub-assembly (3) in the middle and a diffusing cylindrical sub-assembly (4) on the image side, where the first two assemblies (1, 2) and the last two assemblies (3, 4) in each case complement one another in an axial plane to form an afocal effect group and the angular magnification is essentially 1, while the first (1) and the third (3) axially symmetrical assemblies complement one another in the relative vertical axial plane to form an afocal effect group with an angular magnification which corresponds to a desired anamorphotic factor, and where either the diffusing axially symmetrical assembly (1) of the anamorphotic attachment on the objective side or the three-part assembly with an anamorphotic effect (6) disposed between the said assembly (1) and the base objective (5) forms a focussing component and the respective other assembly (6 or 1) remains stationary in relation to the base objective (Fig. 1). Problem-free focussing with optimum correction facilities is thus provided. <IMAGE>
Patent EP-0476329-A1 (EP)
Inventor: ARBIZZANI TOMMASO
IPC: C02F11/00
Filed: 1991-08-20
Abstract: Distillation chamber for extracting solvent from sludge, in particular for dry-cleaning machines, having a bottom (2) shaped like a half-cylinder with a horizontal axis. The bottom is provided, in a downward position, at one end, with an outlet (6) for extracting dried sludge. A shaft (4) is axially and rotatably mounted in the chamber and spatula-like sectors (17), suitable for stirring the sludge and for pushing it toward the outlet upon the rotation of the shaft, are fixed to the shaft itself.
Patent EP-0480158-A1 (EP)
Inventor: SCHAUTZGY ACHIM DIPL-ING
IPC: A01B39/16
Filed: 1991-08-28
Abstract: In an agricultural machine (1) with a swivelling supporting arm (3) which is provided with a soil cultivating tool (5) and with a feeler (11) and on which there acts an adjusting piston (16) of a lifting cylinder (15), pressure medium can be fed to the latter in a controlled manner by means of a control device (31). The control device (31) consists of a 4/3-way valve (38) inserted into the pressure-medium feedlines (41, 42) and of switching elements (46, 47) which can be influenced by the feeler (11) and the supporting arm (3). To allow mechanical actuation of the adjusting member (39) of the directional control valve (38) from one side as a function of the respective swivelling movement of the feeler (11) upon swivelling in, the feeler is connected positively to the adjusting member (39) via a Bowden cable (51), such that the adjusting member can be adjusted in proportion to the respective adjustment path of the feeler (11). By virtue of this configuration, it is possible not only to control the swivelling movement of the supporting arm (3) exactly and hold it continuously in a defined position, but high mechanical stresses on the swivelling arm are also reliably avoided since the directional control valve (38) is opened slowly as a function of the swivelling movement of the feeler (11) and the pressure in the lifting cylinder is thus built up continuously. <IMAGE>
Patent EP-0494371-A1 (EP)
Inventor: CHAKRAVARTI KALIDAS
IPC: D06M101/16
Filed: 1991-11-29
Abstract: A composition and a process for producing adhesive-active polyester yarn comprising coating polyester fibers with an overcoat finish composition. The process relates to applying the finish to the yarn, forming the coated yarn into cords, and treating the cords with a conventional resorcinol-formaldehyde latex (RFL) dip and subsequently embedding adhesive-active yarn into a rubber article. The composition comprises an aziridine compound, a diluent, and a wetting agent. The special finish application allows the formation of a coated yarn with improved bond strength, and in particular improved bond strength to rubber articles.
Patent EP-0492403-A1 (EP)
Inventor: AOKI TSUNETAKA
IPC: A44B19/36
Filed: 1991-12-18
Abstract: A lockable slider (10A - 10F) for a slide fastener comprises a slider body (13) having a guide channel (17), a cover member (18) having an elongate aperture (21, 37, 52a, 52b), a locking member (24), and a switching means (27) movable in the aperture (21, 37, 52a, 52b) betwen a first position in which to advance the locking member (24) into the guide channel (17) and a second position in which to retract the locking member (24) away from the guide channel (17).
Patent EP-0467445-A1 (EP)
Inventor: VAN DEN BRINK MARINUS AART
IPC: G03F9/00
Filed: 1991-07-05
Abstract: An apparatus for projecting a mask pattern (MA) on a substrate (W) by means of a projection lens system (PL) is described, which apparatus comprises a device for aligning a mask alignment mark (M 1 , M 2 ) with respect to a substrate alignment mark (P 1 , P 2 ). Means (WE 1 , WE 2 ) preventing phase differences due to reflections at the mask plate (MA) from occurring within the alignment beam portions received by a detection system (13, 13') are arranged in the path of selected alignment beam portions (bi, bi').
Patent EP-0491423-A1 (EP)
Inventor: BRILKA JOACHIM
IPC: H04N5/52
Filed: 1991-12-10
Abstract: In a circuit arrangement for controlling the amplitude of a television signal in a television receiving arrangement, comprising a variable-gain television signal amplifier (5), a first detector (8) for determining a signal level corresponding to a white picture content (white value) in the television signal and a control signal generating circuit (33) which derives a first control signal from the detected signal level and supplies it to the television signal amplifier (5) for adjusting its gain, a control at least largely insensitive to fluctuations in the amplitude of the signal received from the television receiving arrangement and to the failure of the white pulses and to fluctuations in the black level is ensured by a second detector (9) for determining a signal level corresponding to a black image content (black level) in the television signal, a comparison circuit (22) for comparing the black level with at least one reference value and for outputting an additional control signal when the black level exceeds or drops below the reference value, the additional control signal being used for additionally controlling the gain of the television signal amplifier (5). <IMAGE>
Patent EP-0508006-A1 (EP)
Inventor: KUTNY YURIY OSYP
IPC: C07C51/41
Filed: 1991-04-09
Abstract: A batch and continuous process is disclosed for the production of a composition comprising alkali metal salts of C₈-C₂₂ alkyl fatty monocarboxylic acid and C₈-C₂₂ acyl isethionate in a ratio of 20:1 to 1:0.98. Both batch and continuous routes require that the saponifying aqueous caustic solution includes sodium hydroxide and sodium isethionate added as a hot solution. For the batch route, the sequence of steps requires the caustic solution to be added slowly to the fatty acid. In the continuous process, it is advantageous to introduce fatty acid upstream from the point where the caustic solution stream enters the mixing chamber. 
     Addition of the acyl isethionate either precedes addition of caustic solution, which then is added at a temperature of at least 80°C, or else is subsequent to addition of caustic solution.
Patent EP-0468645-A1 (EP)
Inventor: BADERA MICHAEL J
IPC: A61M25/09
Filed: 1991-06-27
Abstract: A movable core guidewire for use in guiding a catheter to an internal body location includes an elongate, flexible helical coil (2) having a lumen (18) extending longitudinally therethrough for receiving a movable core wire (4). The movable core wire has a flexible polymeric element (6) extending from the distal end which facilitates smooth movement of the movable core wire within the lumen of the helical coil. The use of this polymeric element provides a movable core guidewire that has a better feel for the physician when the movable core is slid longitudinally through the lumen of the helical coil and by reducing the force necessary to push or pull the core wire through the lumen of the helical coil and also reduces the risk of the core wire striking through the helical coil.