baber/WOPTO huggingface dataset:
Patent EP-0432003-A1 (EP)
Inventor: ROUSSET JOSEPH
IPC: A62C8/06
Filed: 1990-11-20
Abstract: New material intended especially to be used as a firebreak, characterised in that it consists of a knitted fabric produced from a yarn made up, on the one hand, from a first synthetic material which has a high mechanical strength and a high reflectivity and, on the other hand, a thermally stabilised, nonflammable second synthetic material which has a considerable reflectivity.
Patent EP-0384898-A1 (EP)
Inventor: BIAGINI STEFANO
IPC: C04B28/06
Filed: 1990-02-21
Abstract: Cementitious compositions comprising aluminous cement and a pozzolanic material and optionally organic fibres are suitable to be mixed with water to form cement pastes or grouts for cement injection into the core walls of masonry constructions. If mixed with sand and water they form mortars for use as jointing or rendering mortar in masonry constructions.
Patent EP-0426612-A1 (EP)
Title: Stopping device
Inventor: MISCHLER ERNST
IPC: B61K7/20
Filed: 1990-10-16
Abstract: A stopping device having a pivotable retaining member (22) designed as a right-angled triangle is proposed. In one pivoting position of the retaining member (22), a retaining face (24) of the latter projects into the path of movement of a running carriage, whilst a stop face (25) of the retaining member comes to bear against the free joint (20) of an extended toggle lever (15, 16). To release the retention, an actuating device (26) engaging on the connecting member (17) of the two lever arms (15, 16) of the toggle lever is used. The stopping device withstands very high loads and can be released by simple and easy means. <IMAGE>
Patent EP-0404748-A1 (EP)
Inventor: ALMGREN KNUT OLLE SEVED
IPC: C07C317/02
Filed: 1990-06-19
Abstract: 4-[3-[ethyl[3-((R*)-(propylsulfinyl)propyl]amino]-2(R)-­hydroxypropoxy]-benzonitrile, 
     4-[3-[ethyl[3-((S*)-(propylsulfinyl)propyl]amino]-2(R)-­hydroxypropoxy]-benzonitrile, 
     4-[3-[ethyl[3-((R*)-(propylsulfinyl)propyl]amino]-2(S)-­hydroxypropoxy]-benzonitrile, 
     4-[3-[ethyl[3-[((S*)-(propylsulfinyl)propyl]amino]-2(S)-­hydroxypropoxy]-benzonitrile and 
pharmaceutically acceptable salt thereof, processes for their preparation, as well as the use of said compounds for the preparation of medicaments with action against cardiac arrhythmias.
Patent EP-0458808-A1 (EP)
Title: A device for the mechanical separation of insoluble solids from a liquid containing said solids.
Inventor: SKOGLAND MAGNE
IPC: B01D29/35
Filed: 1990-01-24
Abstract: PCT No. PCT/NO90/00016 Sec. 371 Date Jul. 22, 1991 Sec. 102(e) Date Jul. 22, 1991 PCT Filed Jan. 24, 1990 PCT Pub. No. WO90/09352 PCT Pub. Date Aug. 23, 1990.One has aimed at providing a simple, reliable and efficient purification device for the mechanical purification of sewage. At this end, the sewage purification device (1) comprises substantially a strainer pipe (2), which may be designed to be coupled to a sewage pipe (P1), and which is perforated in that portion thereof which, in the position of use, constitutes the bottom portion. The strainer pipe (2) is assigned a water collecting pipe (4) underlying the former in the position of use, extending parallely thereto and, preferably, being sealingly connected thereto, said water collecting pipe (4) being adapted to receive mechanically purified sewage from the strainer pipe (2). The water collecting pipe (4) is open or, respectively, provided with holes, perforations or slots in the portion thereof being opposite to the strainer pipe (2). Within the strainer pipe (2), which has an opening (6) at one end thereof, there is provided a scraper or pusher device (18, 18', 18'') adapted to push out more or less solid sewage mass through said opening (6 ) of the strainer pipe (2).
Patent EP-0461261-A1 (EP)
Inventor: SATO KIMIHITO
IPC: A61K38/01
Filed: 1990-05-10
Abstract: Mélange d'oligopeptides préparé par l'hydrolyse enzymatique d'une protéine animale ou végétale, présentant un poids moléculaire moyen compris entre 200 et 5000, une teneur en acides aminés libres inférieure ou égale à 35 % en poids, un rapport molaire entre les acides aminés ramifiés et les acides aminés aromatiques égal ou supérieur à 7, une teneur en acides aminés ramifiés dans la quantité totale d'acides aminés comprise entre 15 et 25 % en poids, une teneur en acides aminés aromatiques comprise entre 0,1 et 2,5 % en poids, et une teneur en méthionine comprise entre 0,5 et 1,5 % en poids. On décrit également une préparation alimentaire contenant ledit mélange d'oligopeptides destinée aux patients souffrant de maladies hépatiques, ainsi qu'une préparation alimentaire contenant ledit mélange d'oligopeptides.
Patent EP-0483237-A1 (EP)
Title: Protection of nk cell cytolytic activity in pbmc.
Inventor: LEUNG KAM HUNG
IPC: A61P37/00
Filed: 1990-07-17
Abstract: Leucinol, phenylalaninol and benzamide protect against loss of Natural Killer activity when Peripheral Blood Mononuclear Cells are treated with an ester of an amino acid or dipeptide or an amide of an amino acid prior to incubation with IL-2 to generate Lymphokine-Activated Killer activity.
Patent EP-0489797-A1 (EP)
Title: Packing perishable goods.
Inventor: SEAWELL CORPORATION N V
IPC: B65B31/02
Filed: 1990-08-30
Abstract: A method and apparatus for packaging perishable goods is disclosed. The packaging is useful for packaging food stuffs such as red meat as it contains a base (1), a lid (3), and a flexible web (5) of gas permeable material held over the goods (7) so the goods are held to the base (1). A suitable gas is retained within the packaging which can permeate the flexible web (5) to enhance the keeping properties of the goods (7). The method and apparatus provide that the flexible web (5) is held between a pair of web holding means (65) and stretched towards the goods (7) as the lid (3) is moved to close the package. Such stretching holds the goods (7) firmly to the base (1). The lid is held by lid holding means (61) which deflect to stretch the flexible web (5) as the lid (3) is moved to close the package.
Patent EP-0490935-A1 (EP)
Inventor: MUENDLEIN WERNER
IPC: B23B3/26
Filed: 1990-08-16
Abstract: L'invention se rapporte à un dispositif pour maintenir et actionner une tête à surfacer comportant un support (10) fixé sur un axe (26) de la machine et amovible par rapport à celui-ci, une tête (20) fixée sur le support et amovible par rapport à celui-ci et au moins un coulisseau (24) se déplaçant dans une direction sensiblement perpendiculaire par rapport à l'axe de rotation au niveau de la tête et portant un outil (23) ou un raccordement d'outil (22). Le mouvement radial du coulisseau (24) est déclenché par l'intermédiaire d'une tige de manoeuvre (40) coulissant dans le sens axial et d'un engrenage (54). Il est prévu également dans le support (10) un canal de refroidissement (36) pouvant recevoir un fluide sous pression, relié à l'entrée à un orifice de raccordement de l'axe (26) et se terminant, du côté de sa sortie, dans la tête (20). Pour actionner le coulisseau, le support (10) présente deux cylindres (14, 16) espacés l'un par rapport à l'autre et disposés dans le même axe que l'axe de rotation, dans lesquels sont disposés deux pistons (38, 44) accouplés rigidement entre eux et reliés à la tige de manoeuvre (40). Le premier des deux cylindres (14) reçoit, sur l'un des côtés du piston, le fluide sous pression provenant du canal de refroidissement (36) et, sur l'autre côté du piston, de l'air à la pression atmosphérique. Il est prévu en outre un ressort de rappel (50) agissant sur les pistons (38, 44) dans la direction opposée à la force du fluide sous pression. Le deuxième cylindre (16) est relié, sur les deux côtés du piston, à un circuit hydraulique fermé (46) qui contient un clapet de retenue (60) fermant le circuit lorsque le coulisseau avance et l'ouvrant pour le retour, ainsi qu'un clapet de régulation du débit (58) pour la commande de l'avance et du retour.
Patent EP-0494191-A1 (EP)
Title: Labels and manufacture thereof.
Inventor: INSTANCE DAVID JOHN
IPC: G09F3/10
Filed: 1990-09-28
Abstract: A method of producing a succession of self-adhesive labels on a length of release material, which method comprises the steps of:-   (a) applying a layer of pressure-sensitive adhesive to a surface of a length of release material; (b) applying a succession of individual folded sheets to the layer of pressure-sensitive adhesive so as to adhere the folded sheets to the release material, each folded sheet having an upper panel and a lower panel; (c) applying to the succession of folded sheets on the release material a web of a self-adhesive laminar material whereby the laminar material is adhered by the self-adhesive surface thereof over the succession of folded sheets; (d) cutting through the laminar material, the folded sheets and the pressure-sensitive adhesive as far as the release material thereby to form the self-adhesive labels, the cutting step being carried out whereby the upper panel of the folded sheet with the laminar material adhered thereto can be pulled away from the lower panel thereby to open the label; and (e) removing from the release material waste portions of the laminar material, of the folded sheets and of the pressure-sensitive adhesive which surround the self-adhesive labels. The invention also relates to self-adhesive labels.   <IMAGE>
Patent EP-0457865-A1 (EP)
Inventor: BHATTACHARJEE SHYAM S
IPC: D21C9/12
Filed: 1990-10-16
Abstract: Procédé de production de pâte de lignocellulose blanchie, utilisée dans l'industrie de la pâte et du papier, comportant peu de chlore total lié de manière organique et présentant un assombrissage limité. On soumet la pâte de lignocellulose à une ou plusieurs étapes de traitement à xylanase, combinées à une ou à plusieurs étapes de blanchiment chimique.
Patent EP-0500688-A1 (EP)
Title: PROCEDE D'INHIBITION DE LA CROISSANCE DE $i(SALMONELLA)
Inventor: SPEIGHTS ROBERT M
IPC: A61K31/70
Filed: 1990-11-06
Abstract: L'invention concerne un procédé et une composition d'inhibition de la croissance de Salmonella. La composition efficace de l'invention est une composition qui fermente en utilisant une microflore autre que Salmonella à une vitesse comparativement supérieure à celle de Salmonella ou qui est fermentée par une microflore autre que Salmonella pour produire des métabolites qui inhibent la croissance de Salmonella. Dans un mode de réalisation de la présente invention, la composition efficace est une classe de fructo-oligosaccharides qui inhibent la croissance de Salmonella. Plus particulièrement, les fructo-oligosaccharides sont des molécules de sucrose ayant entre 1 et 8 restes de fructose. Cette classe de sucres est représentée par l'exemple du ''Néosucre'' qui comprend 1-kestose, nystose et 1-fructofuranosyl-nystose. Le procédé de l'invention consiste à mettre en contact Salmonella avec la composition efficace et peut être donné comme aliment à un animal domestique. La présente invention concerne le composant efficace et l'aliment nutritif.
Patent EP-0439024-A1 (EP)
Inventor: BODSCHWINNA HORST DR-ING
IPC: G01D5/02
Filed: 1991-01-10
Abstract: A method for testing eccentricity of a testing point (16) from a reference point (14) on a threaded part (11) to be tested, especially a screw, provides that a ring gauge (1) provided with an internal thread (2) is inserted with its zero axis (4) into a testing device in such a way that the position of its zero axis (4) is known at the testing device. The threaded part (11) is screwed together with the reference point (14) constructed as an external thread into the ring gauge (1), and measured values are determined over the circumference at the testing point (16), in order to reach conclusions from this on the eccentricity of the testing point (16) from the reference point (14). Use is made of a ring gauge (1) whose internal thread (2) has a play at the reference point (14) with respect to the external thread (12) of the threaded part (11). The threaded part (11) is purposively tilted with respect to the ring gauge (1) by means of a radial force application until the flanks of the external thread (12) and internal thread (2) are supported. With this tilt maintained, measured values are recorded over the circumference of the testing point (16), and these measured values are used in conjunction with a mathematical model to determine the position of the centre of gravity (18) of the testing point (16) at this tilt. The threaded part (11) is tilted successively in a plurality of different radial directions, and in each case the positions of the centre of gravity (18) of the testing point (16) is determined in the manner described. The positions of the centre of gravity at the various tilts are used in conjunction with a mathematical model to calculate the principal centre of gravity whose distance from the zero axis (4) is then a measure of the eccentricity.
Patent EP-0448974-A1 (EP)
Inventor: KERBER HELMUT
IPC: H01F5/02
Filed: 1991-02-26
Abstract: A coil for a microwave transformer has a coil former (1) in the form of a rectangular tube on whose longitudinal edges (5) guide shapes (6) are constructed in the manner of wave-shaped notches (7). A coil wire (8) of a winding (2) is guided in a defined manner therein. The winding (2) is constructed as a layered winding, in which the winding direction alternates from layer to layer and the turns of the individual layers lie in the grooves of the layer beneath them. In consequence, it is possible to reduce the size of the ferrite core of the transformer. <IMAGE>
Patent EP-0450481-A1 (EP)
Inventor: DRECHSLER DANIEL
IPC: B01D53/86
Filed: 1991-03-27
Abstract: A process for the removal of carbon-containing or nitrogen oxide-containing pollutants in low-dust flue gases by catalytic reduction, which is characterized in that a reducing agent is injected through nozzle(s) into the intermediate space of one stage of the economizer, said reducing agent is mixed with the low-dust flue gas in the tube bundles of the economizer, and the resultant reduction flue gas mixture passes catalyst layers located downstream of the economizer at a local velocity greater than 6.5 m/s.
Patent EP-0452821-A1 (EP)
Inventor: WUERTZ ROBERT
IPC: G01G23/00
Filed: 1991-04-12
Abstract: A weighing device for a waste container on a refuse collecting vehicle, which is attached in a stationary manner to the vehicle or to the lift-and-tilt device of the latter, is characterised by an apparatus (70, 100) for correcting the weighing results which are falsified by the oblique positioning of the refuse collecting vehicle (10) or of its lift-and-tilt device (18). <IMAGE>
Patent EP-0472903-A1 (EP)
Inventor: WITTSTOCK GERHARD
IPC: B23Q15/08
Filed: 1991-07-24
Abstract: Device for controlling or regulating lapping, honing or polishing machines which have at least one working disc driven by a variable working-disc drive, at least one retainer provided with a peripheral tooth system, and an inner and an outer rolling rim for the retainer, at least the inner rolling rim being driven by a variable inner rolling-rim drive, and a control stage transmitting a control signal to the working-disc drive and the inner rolling-rim drive for controlling the desired drive speed, the control stage being connected in series with a computer which produces the input signals for the control stage and which calculates the speed for the inner rolling-rim drive and the speed for the working-disc drive from the formulae: 
<IMAGE>
 where K L  and K UL are constants for the rolling geometry and n L, as characteristic speed, and n DELTA , as differential speed of working-disc speed n and revolving speed of the retainer, form the predetermined desired values. 
<IMAGE>
Patent EP-0470635-A1 (EP)
Inventor: PACIELLO ROCCO ANGELO
IPC: B01J31/26
Filed: 1991-08-09
Abstract: A process for the preparation of cobalt carbonyl complexes by heating a mixture containing an inert hydrocarbon solvent, at least one cobalt compound which is soluble in the reaction mixture, a trialkylphosphine, carbon monoxide, and a heterogeneous hydrogenation catalyst.
Patent EP-0476486-A1 (EP)
Inventor: PETRY ROLF DIPL-ING FH
IPC: B66C1/16
Filed: 1991-09-10
Abstract: The invention relates to a transfer device, especially for loading vehicles as well as if need be for intermediately storing goods, especially elongated goods such as steel structures or girders, which consists of   a) several base cross members (1) which can be coupled to and uncoupled from at least one side part (2), b) two side parts (2) which consist of lattice structures and which in each case have attachment means (3) for attaching to synchronously controllable lifting mechanisms. According to the invention, this device furthermore comprises c) two removable or pivotable spacers (4) for the horizontal balancing of the loading arm formed from the cross members (1) and a side part (2).   <IMAGE>
Patent EP-0539618-A1 (EP)
Inventor: MORIN CLAUDE
IPC: E06B11/00
Filed: 1991-10-30
Abstract: Passage (1) with controlled access authorisation equipped with a device for closing by means of a leaf (2) of vertical axis  gamma , the said passage comprising at least one said leaf (2) of which the end located on the said vertical axis  gamma  side comprises means (6 to 9) for guiding the said axis  gamma  in a rectilinear fashion along a line  DELTA  parallel to the direction of the said passage, the said leaf being furthermore equipped with an articulated link (4), on the one hand, about a vertical axis  gamma 1 located along the said leaf (2), and, on the other hand, about a vertical axis gamma 2 located near the said line  DELTA , drive means (10 to 13, 22 to 24), for opening and closing the said passage, sliding the said vertical axis  gamma  along the said line  DELTA , the said vertical axis  gamma 2 being located at a distance l from the said line  DELTA , the length of the said leaf (2) between the vertical axis  gamma and the vertical axis  gamma 1 being equal to L, characterised in that the length L1 of the said link (4) between the axes  gamma 1 and gamma 2 is equal to L-l, in that the vertical axis  gamma 2 is connected to an articulation support carriage (15) of the said link (4), and in that drive means (16 to 18) enable the said carriage (15) to move along a direction parallel to the said line  DELTA , means (19, 21) for locking the said carriage being provided at two separate points on the path of the carriage (15). <IMAGE>
Patent EP-0484933-A1 (EP)
Inventor: SCHILL HERMANN
IPC: A22C17/12
Filed: 1991-11-07
Abstract: A de-rinding machine (1) has, arranged above a supply conveyor belt (2), a contact pressure device (4) for the article to be de-rinded, this contact pressure device (4) extending approximately as far as the region of a de-rinding cutter and a drawing roller arranged there. The contact pressure device (4) has a contact pressure band (5) with, situated roughly at the de-rinding cutter, a front deflection (6) and, situated at a distance in the direction of transport in front of this deflection, a rear deflection (7). This inlet-side deflection (7) can, with the contact pressure band (5) circulating there, be raised into an inlet position and lowered into a pressure position. In the inlet position, the article to be de-rinded, which is forwarded on the conveyor belt (2), passes under the contact pressure band and is then held down flat by lowering into pressure position. The cross-sectional profile of the contact pressure band (5) is preferably adapted to the contour of the article to be de-rinded which is to be transported. The de-rinding machine serves in particular for the processing of cutlet pieces which are supplied in cut form and as a "sandwich" with a rind piece and, lying thereon, a meat piece. The contact pressure device (4) envisaged makes possible safe supply even of such sandwich-like superimposed cutlet pieces without these being displaced relative to one another. <IMAGE>
Patent EP-0489335-A1 (EP)
Inventor: KIM BANG MO
IPC: B29C33/02
Filed: 1991-11-26
Abstract: A multilayered insulated mold structure is provided. An insulation layer provided on the mold base retains heat at the molding surface, thereby increasing surface smoothness of the molded part. A multilayered skin layer (14) is provided on the insulation layer. The skin layer comprises a plurality of sublayers which are designed to provide improved adhesion, mechanical strength and abrasion resistance.
Patent EP-0441450-A1 (EP)
Inventor: SELLE DANIEL
IPC: H01L29/205
Filed: 1991-02-06
Abstract: Process for producing by autoalignment an integrated semiconductor device comprising the production on respective semiconductor layers of a first electrode contact E, encapsulated and provided with spacers, and of a second electrode contact B autoaligned with the first contact thus fitted, this process comprising at least: ao) the formation of a first and of a second semiconductor layer to receive respectively the first and second electrode contacts; bo) the formation, through a so-called image reversal method, of an opening B0 said to have inverted flanks, in a photoresist layer deposited on the first semiconductor layer; co) the deposition of a so-called first metal layer forming, in this opening, the first electrode contact E, which has flanks F2 of height less than those F1 of the photoresist layer, flanks whose upper edges reach laterally a short distance d from the inverted flanks of the opening, thus leaving a gap around the base of the first contact; do) the deposition of a so-called first dielectric layer of a thickness greater than the magnitude of the said short distance, this dielectric layer encapsulating the first contact without filling in the gap; eo) the lifting off of the dielectric and metal layers around the first contact E remaining encapsulated; fo) the production of spacers around the first encapsulated contact E. 
<IMAGE>
Patent EP-0449349-A1 (EP)
IPC: G06F7/72
Filed: 1991-03-12
Abstract: In cryptographic techniques which are based on the discrete logarithm problem, use is made of exponentiation modulo large number. If, in this method, the exponentiation is first carried out completely and the modular reduction is only carried out thereafter, this requires very considerable computation time and a very large memory capacity. It is known that the exponentiation can be accelerated by iteratively multiplying and squaring, with a modular reduction after each step. The invention provides a method of also accelerating the modular reduction at the same time, as a result of which the exponentiation modulo large number can be further accelerated. For this purpose, the invention describes a protocol for a modular reduction of a 2n-digit number x in a number system with base b to obtain an n-digit remainder, in which use is made of a specific modulus p which satisfies            p = b       n        - a          , where 0 < a < b. The method according to the invention does not reduce the security of the cryptographic system for which the modular exponentiation is carried out.
Patent EP-0520100-A1 (EP)
Inventor: JOHNSON BRIAN H
IPC: C07C9/00
Filed: 1991-06-24
Abstract: A C₄ feedstock and a C₅-C₆ feedstock are isomerized in a process that reduces equipment and operating expenses by utilizing a process flow scheme that provides beneficial heat integration and facilitates the use of common recovery zone while permitting a wide variation in the relative ratio of a C₄ to a C₅-C₆ feedstock. The isomerization of the C₄ feedstock first takes place in a separate reaction zone. The effluent from the C₄ isomerization zone is heat exchanged against or mixed with the C₅-C₆ feedstock ahead of an additional isomerization zone that converts the C₅-C₆ hydrocarbons, and if present, normal C₄ hydrocarbons, to more highly branched hydrocarbons. Effluents from both isomerization zones enter a common separation section that removes light gases from the isomerate product.