baber/WOPTO huggingface dataset:
Patent DD-297239-A5 (DD)
Title: Anordnung und verfahren zur ermittlung des stroemungszustandes in fluiden
Inventor: HEIN STEFAN
IPC: G01F1/66
Filed: 1990-08-23
Abstract: Die Erfindung betrifft eine Anordnung und ein Verfahren zur Ermittlung des Stroemungszustandes in einem Fluid unter Verwendung der Ultraschallmessung. Die technische Aufgabe der Erfindung besteht darin, eine Anordnung und ein Verfahren zu entwickeln, bei dem ueber Laufzeitmessungen ein periodisches Umschalten der Ultraschallwandler von Sende- auf Empfangsbetrieb und umgekehrt nicht benoetigt wird und trotzdem eine genaue Messung des Volumenstromes ermoeglicht und zusaetzlich Rueckschluesse auf den Stroemungszustand wie den Druck, die Temperatur, die Schallgeschwindigkeit und die Reynoldszahl gezogen werden koennen. Erfindungsgemaesz wird die technische Aufgabe dadurch geloest, dasz in einem Kanalstueck ein Ultraschallsender und zwei -empfaenger buendig und damit rueckwirkungsfrei mit der Innenkontur der Wand des Kanalstueckes angeordnet werden, wobei die Entfernungen zwischen Ultraschallsender und -empfaenger unterschiedlich und die durch die Ultraschallempfaenger und den -sender aufgespannte Dreiecksebene in der Symmetrieachse des Kanalstueckes angeordnet und zwischen den beiden Ultraschallempfaengern ein Druck- und/oder ein Temperatursensor vorgesehen sind. Durch Vorausberechnung der stroemungsprofilabhaengigen Weglaengen der Sendeimpulse und der den Flaecheninhalten der laminaren und turbulenten Stroemungsprofile proportionalen mittleren Profilflaechen koennen durch Laufzeitmessung die mittlere Stroemungs- und die Schallgeschwindigkeit ermittelt werden, aus denen jeweils fluidabhaengig durch Druck-/Temperaturmessung zusaetzlich die Temperatur/der Druck bestimmt und aus Druck und Temperatur fluidabhaengig die kinematische Zaehigkeit und aus dieser, der mittleren Stroemungsgeschwindigkeit und dem kleineren Abstand zwischen Ultraschallsender und -empfaenger die Reynoldszahl ermittelt werden koennen.{Stroemungszustand; Fluid; Volumenstrom; mittlere Stroemungsgeschwindigkeit; Schallgeschwindigkeit; Ultraschallmessung; Geschwindigkeitsprofil; laminare und turbulente Stroemung; Ultraschallsender; Ultraschallempfaenger; Temperatursensor}
Patent DE-112008002246-A5 (DE)
Inventor: LANGER GERALD
IPC: B60K17/22
Filed: 2008-06-19
Abstract: A longitudinal shaft for use in motor vehicles consists of a tubular part having joints on both ends, corresponding to a differential side and a transmission side. There is a differential shaft and a transmission shaft accommodated on the two ends. The two joints are disposed in accommodation regions provided on the two ends of the tubular part by way of their outer hubs in a torque-proof manner. The joints are configured as a displacement joint or as a fixed joint, which can be disposed in the tubular part of the longitudinal shaft in the combination of two displacement joints, one displacement joint and one fixed joint, or two fixed joints with displacement.
Patent ES-2003540-A6 (ES)
Title: Fruit peeler.
IPC: A47J17/16
Filed: 1986-11-24
Abstract: A method and device to peel citrus and other fruit. The fruit is placed on a rotating support base (6). A knife (19), rotating or moving back and forth, moves on the tangential line in relation to the rotating speed of the fruit. By means of an electro-motor (2) are driven three independent shafts, one (6) to move the orange bearing axle, another (4) to move the cutting knife and the third one to move and shift the arms until reaching some final upper and lower stops.
Patent ES-2005251-A6 (ES)
Title: Garment-expanding appts.
IPC: D06C5/00
Filed: 1987-06-23
Abstract: The appts. consists of a pair of curved shells with a mechanism for moving them together or apart as required, above which is an extensible carrier in shoulder-pad form. Below this is an extensible support, adjustable in height, corresp. to the belt. On both sides are expandable carriers movably fixed to the ends of the shoulders for insertion in the sleeves. Around the central body is a covering with similar coverings around the sleeve expanders. At the bottom of the appts. are injection holes into the coverings for pneumatic or hot steam treatment.
Patent ES-2006306-A6 (ES)
Title: Method of manufacturing molded articles.
Inventor: TWILLEY IAN C
IPC: B29C67/00
Filed: 1988-02-08
Abstract: Method for manufacturing a molded article, for use, for example as a fluid filter or as a preform for a structural composite, is prepared from a batt of nonwoven structural fibers and a binder material, such as binder fibers or a thermoresponsive resin. The batt is stabilized by exposing it to a temperature slightly below the melting point of the binder material, so that the binder material becomes tacky and bonds the fiber materials at the surface of the batt. By exposing the batt to the heat for only a few seconds, only the binder material at the surface of the batt bonds the structural fibers the structural fibers within the batt remain unbonded. Accordingly, the batt is ''skinned'', so that it is stiff enough to be handled, but is still flexible enough that it can be molded into complex shapes. The molding is effected in a mold (104) in which heated air is drawn through the batt to force it to assume the contours (100) of the mold.
Patent ES-2006613-A6 (ES)
Title: Cross groove constant velocity ratio universal joints
Inventor: WELSCHOF HANS-HEINRICH
IPC: F16D3/20
Filed: 1988-03-29
Abstract: A cross groove type of constant velocity ratio universal joint, comprising an outer joint member (1), an inner joint member (2), and a cage (3) constraining torque transmitting balls (4) received one in each pair of facing grooves (8, 14) in the outer and inner joint members, the grooves being inclined to the axes of the joint members so as to cross one another, wherein the cage is of asymmetrical configuration, comprising at one end an opening of a diameter greater than an outside diameter of the inner joint member, and at its other end and opening of a diameter smaller than the outside diameter of the inner joint member. The external surface of the cage comprises a number of surface portions (S1 to S5) of different configuration from one another. The configuration of the cage facilitates assembly of the joint and also permits an extended range of plunging movement in one direction, while limiting plunging movement in the opposite direction.
Patent ES-2012111-A6 (ES)
Title: Rotary combustor with efficient air distribution
Inventor: LEE SUH YONG
IPC: F23G5/20
Filed: 1988-08-23
Abstract: An improved rotary combustor has side walls with slanted openings. Air used to support combustion passes through the slanted openings and is directed at an acute angle to a vector in the direction of rotation of the combustion barrel. As a result, the air is directed towards the combustion area within the barrel.
Patent ES-2013344-A6 (ES)
Title: Process for manufacturing covers for protecting parts of automotive engines, particularly valve actuators, and cover obtained by means of this process
Inventor: TAVELLA CORRADO
IPC: B29C45/06
Filed: 1988-08-31
Abstract: Process which comprises, in succession and with the use of a single mould which includes a shell 18 interacting with a shaping core 17, a first stage of injection and crosslinking of polymeric material which forms the structure 11 of the cover and, after rotation of the shaping core, a second stage of overmoulding of the sealing packing (lining) or gasket 12 on the cover by means of injection and vulcanization of the elastomeric material.
Patent ES-2008015-A6 (ES)
Title: PVC leather substitute
Inventor: BOIX CARREARAS MIGUEL
IPC: D06N7/00
Filed: 1988-08-31
Abstract: The PVC sheet, with high permeability to water vapour, contains plasticisers, stabilisers, lubricants and fillers, with addn. of 5-25 wt.%, based on the PVC, of pre-gelatinised starch.
Patent ES-2010633-A6 (ES)
Title: Bactericidal lactate salts of (aza)quinolone carboxylic acid prepn.
Inventor: LOPEZ MOLINA ISIDRO
IPC: A61K31/50
Filed: 1989-04-07
Abstract: The salts of formula (I), in which X is N or CH, R1 is ethyl or cyclopropyl, R2 is a gp. of formula (II) or (III), and R3 is H, lower alkyl or 2-hydroxyalkyl, for use as anti-bacterial agents with high solubility in water, are made by addn. of an excess of 90 wt% lactic acid to a suspension of the substd. quinolone or azaquinolone carboxylic acid.
Patent ES-2014606-A6 (ES)
Title: Electrically operated disc brake with back-off protector.
Inventor: TAIG ALISTAIR G
IPC: F16D65/18
Filed: 1989-04-19
Abstract: A disc brake operated by motor means, comprises, disposed within a bore (116), a sun gear (52), planetary gears (54, 55, 56) and a pair of ring gears (570, 580). Motor means (40) coupled with said sun gear (52) drives the planetary gears (54, 55, 56) as one ring gear (570) frictionally engages a bore (116) of the caliper housing (114) and an other ring gear (580). The ring gear (580) engages screw means (588) connected with a nut (530). Operation of motor means (40) causes rotation of ring gear (580) and displacement of nut (530). For back-off protection, the ring gear (570) has resilient means (572, 573) disposed thereat between the ring gear (570) and the bore (116), the resilient means (572, 573) effecting in one direction of rotation of the ring gear (580) a low frictional engagement between ring gear (570) and bore (116), whereby rotation of ring gear (580) in the one direction of rotation may cause the ring gear (570) to rotate relative to caliper housing (114).
Patent ES-2011425-A6 (ES)
Title: Electronically-nonconducting system for the connection of metal tubular elements, especially suitable for use as an antenna framework located at great depth
Inventor: ISSENMANN OLIVIER
IPC: E21B47/12
Filed: 1989-04-21
Abstract: A joint for end-to-end coupling of two tubular elements includes tapered coupling surfaces on the tubular elements which are bonded together by adhesive. The coupling surfaces comprise a plurality of cylindrical sections of gradually increasing and decreasing diameters, respectively. A plurality of axially spaced-apart centering rings are interposed between the tubular elements to provide proper positioning thereof and to facilitate injection of bonding material between the coupling surfaces. A series of axially spaced-apart conducting rings forming part of an antenna surround one of the tubular elements and are insulated therefrom by a layer of bonding material. The conducting rings are separated from each other by toric joints and shims. Openings are provided in one of the tubular elements for injecting the bonding material under pressurized conditions, and an insulating sheath is bonded to inner peripheries of the tubular elements.
Patent BE-1015804-A6 (BE)
Title: Incinerator for e.g. paste consistency waste products, has bed material permanently removable via elements used to generate fluidized bed
IPC: F23C10/24
Filed: 2003-12-02
Granted: 2005-09-06
Abstract: The incinerator elements (3) for generating a fluidized bed (5) include a means for permanently removing the bed material. The elements comprise a plate (12) mounted in a groove (9) in the casing and the bed material removal means is formed by tubes (15) mounted in openings (14) in the plate. The tubes are connected to an air supply.
Patent FR-2076116-A7 (FR)
Title: Rotating chassis for metallurgical vessels - eg converters or mixers
IPC: B61F5/02
Filed: 1970-11-16
Granted: 1971-10-15
Abstract: Horizontally rotating annular chassis for heavy mixer/converter vessels are supported at their periphery by rollers moving in fixed bearings at floor level. Chassis supports vessel by means of squared bosses projecting from a central horizontal circumferential ring around vessel, which fits into opening centrally placed between annular chassis ring and attached to it by thin walled plates allowing rapid dissipation of heat deriving from vessel. Thermal expansion of vessel shell is relieved as lateral and radial movements of support bosses occurs freely.
Patent FR-2389300-A7 (FR)
IPC: B26D1/20
Filed: 1977-09-21
Granted: 1978-11-24
Abstract: The cutting device is moved into the operating position during the cutting operation by means of a blocking lever (10) which interacts with a pivoting lever (8), the cutting blade (15) constructed as a rotating disc being pressed against the back support (23) by means of a rail (27). The cutting blade forms an acute angle with the back support (23). Connected downstream of the cutting blade is a scraper (30) which reliably severs any paper fibres which may not have been severed by the cutting blade (15). By means of a simple clamping device (2, 3, 4), the cutting blade (15) with the lever mechanism (8, 16) can be removed by a slide (1) which is movable along the back support (23). The cutting blade is particularly suitable for cutting off tickets in ticket printers.
Patent CU-20090100-A7 (CU)
Title: Sal de potasio cristalina de análogos de lipoxina a4
Inventor: BARTEL KLAUS
IPC: A61K31/192
Filed: 2009-06-04
Abstract: La presente invención se refiere a la sal de potasio cristalina de un análogo de lipoxina A4 de la fórmula (I): ESPACIO PARA FÓRMULA a procesos para preparar las sales de potasio cristalinas, a métodos para usarlas para tratar estados patológicos caracterizados por inflamación, y a composiciones farmacéuticas que comprenden dichas sales de potasio cristalinas
Patent CU-20150139-A7 (CU)
Title: Método y dispositivo para cubrir e imperbeabilizar juntas en trabajos
Inventor: SCUERO ALBERTO MARÍA
IPC: E02B3/16
Filed: 2014-04-09
Abstract: Un método y dispositivo para cubrir e imperbeabilizar juntas entre miembros de concreto (12, 14) de trabajos hidráulicos, tales como presas, canales, galerías hidráulicas y depósitos. Una tira de cubierta flexible (17) que comprende una membrana de impermeabilización flexible (21) en material elastomérico que tiene un primer módulo elástico (E1) y al menos una capa de soporte flexible (23) en material sintético que tiene un segundo módulo elástico (E2) mayor quer el primer módulo elástico (E1) para limitar la deformación de la membrana impermeable (21), se solapa entre los miembros de concreto opuestos (12, 14), por ejemplo en juntas verticales y/o juntas longitudinales del trabajo hidráulico. La capa de soporte (23) y la membrana de impermeabilización (21) se p'liegan transversalmente en un bucle y se tienden dentro y/o fuera de la junta sujetando de manera sellada la tira de cubierta (17) a los miembros de concreto (12, 14) a lo largo de los bordes de los mismos. Los movimientos entre los miembros de concreto (12, 14) de la junta (16) se compensan por una extensión libre de la tira de cubierta plegada (17)
Patent CU-20190090-A7 (CU)
Title: Método para remoción de impurezas de preparaciones basadas en polisacáridos capsulares bacterianos
Inventor: ANNAMRAJU DATTATREYA SARMA
IPC: C08L5/00
Filed: 2018-05-03
Abstract: <p>La presente invención se refiere a un proceso mejorado para purificación de polisacáridos capsulares bacterianos, más en específico polisacáridos capsulares de bacterias gramnegativas. El proceso comprende la concentración y diafiltración de recolección, tratamiento con detergente aniónico y álcali fuerte, seguido por centrifugación, diafiltración y precipitación con base en detergente catiónico de polisacáridos bacterianos. El proceso da por resultado la reducción significativa de impurezas de endotoxina, proteína y ácido nucleico, proporcionando de esta manera mayor recuperación de polisacárido capsular con los niveles deseados de O-acetilo. Este proceso es escalable, no enzimático y emplea menos pasos de purificación.</p>
Patent DD-300966-A7 (DD)
Inventor: SCHMIDT MICHAEL
IPC: B28B3/02
Filed: 1989-03-30
Abstract: The invention relates to the production of plaster elements having decorative visible faces of high surface quality, widely used in the construction industry. The plaster elements can be made in various configurations, in a single colour or marbled. This is achieved according to the invention by a method in which a multi-layer moulding material consisting of a water/plaster mixture and dried plaster powder is covered in a mould with a hygroscopic and/or open-cell material of low compressibility and then water-compacted by pressure elements with simultaneous removal of air and subsequently compressed with the exclusion of air. A positive pressure is built up in the moulding material and the material covering it and this is maintained at least in part until dimensional stability of the plaster element has been attained. The plaster element is then released with the aid of the pressure elements. The device according to the invention is distinguished by the fact that an upper part is designed as a holder with pressure elements articulated on it on the top and bottom. The lower part for holding the moulding material comprises a dimensionally stable frame with an integrated separating frame and is supported in airtight fashion on the mould bottom. The upper part and lower part can be locked together airtightly via a seal. <IMAGE>
Patent WO-0027626-A8 (WO)
Inventor: BOICH HEINZ-HORST
IPC: D04H5/10
Filed: 1999-10-20
Abstract: L'invention concerne un matériau composite multicouche constitué d'au moins deux couches thermoplastiques. Au moins une première couche est un non-tissé en fibres thermoplastiques (20). Les couches sont reliées entre elles au moins par thermocollage au niveau de zones de collage et les matériaux des couches sont au moins partiellement fusionnés dans la région des zones de collage. Lesdites zones de collage confèrent une structure tridimensionnelle au matériau composite. Ce matériau composite est caractérisé en ce que la structure tridimensionnelle d'au moins une zone de collage présente en section transversale et longitudinale la forme d'une auge sans bord incurvée. Ladite auge est formée par une région de fond formant un centre de collage et par des régions latérales se raccordant sans transition. Les couches sont thermocollées entre elles uniquement dans la région de fond de l'auge.
Patent WO-03014447-A8 (WO)
Title: Sangle tissee pour machine de collage de carton ondule
Inventor: BIRZELE ARMIN
IPC: B31F1/28
Filed: 2001-08-02
Abstract: La présente invention concerne une sangle tissée destinée à une machine à papier, notamment à une machine à carton ondulé. La sangle (1, 2, 3) comprend une première couche tissée (20, 60, 80) qui absorbe les forces de traction et est constituée de fils de chaîne (21, 22; 61, 62, 63, 64; 81, 82, 83, 84) et de fils de trame (4; 6; 8), et une autre couche tissée supérieure (10; 50; 70) qui recouvre la première couche tissée (20; 60; 80), est constituée de fils de chaîne (11, 12, 13, 14; 51, 52, 53, 54; 71, 72, 73, 74) et de fils de trames (4), et forme la face supérieure du papier. Les couches tissées (10, 20; 50, 60; 70, 80) sont tissées ensemble par l'intermédiaire de fils de liage (40, 41, 42, 43; 44, 45; 46, 47). Afin de garantir, en même temps qu'une structure résistante d'un point de vue mécanique, une bonne perméabilité de la sangle, la sangle (1; 2; 3) présente des canaux de drainage (50) qui traversent la sangle au moins partiellement et par lesquels la vapeur issue de la couche tissée supérieure (10; 50; 70) est évacuée de la surface du papier.
Patent WO-03070594-A8 (WO)
Inventor: BRANS ALBERT
IPC: B65D30/28
Filed: 2003-02-19
Abstract: The invention relates to a bag for placing in a cylindrical or barrel-shaped container. The bag (4) comprises front and rear panels (11, 12) between which side panels (13, 14) folded double are positioned. The base of the bag runs to a point along edges (17, 18). When the bag is unfolded this is able to come into contact with the inside wall of a cylindrical or barrel-shaped container having a round base and neck without significant stresses. As a result high material stresses are avoided and the barrier properties of the bag are retained. The front and rear panels (11, 12) can be joined to one another by means of breakable fastening lips (22, 23).
Patent WO-0125156-A8 (WO)
Inventor: BISBAL TUDELA JOSEP LLUIS
IPC: C02F11/148
Filed: 2000-10-05
Abstract: A method and a composition for dewatering sludges are described. The method for dewatering sludges includes treating the sludge with a flocculant aid and with a flocculant, whereafter the sludge is dewatered. The method is characterised in that the flocculant aid is an inorganic compound; the flocculant aid and the flocculant are provided as a solid composition comprising 0.1-10 parts by weight of flocculant aid per part by weight of flocculant; water is added to the composition to provide an aqueous solution or dispersion of the composition; said aqueous composition is added to the sludge; and that the sludge is dewatered. The composition for dewatering sludges is characterised in that it comprises a mixture of a solid inorganic flocculant aid with a solid flocculant at a ratio of 0.1-10 parts by weight of flocculant aid per part by weight of flocculant.
Patent WO-0127010-A8 (WO)
Title: Systeme de transport et de distribution de vrac, procede de regulation d'un tel systeme et systeme de transport pneumatique
Inventor: GOH ENG HOCK
IPC: B65G53/16
Filed: 2000-01-12
Abstract: L'invention concerne un système de transport et de distribution de vrac, un procédé de régulation du système de transport de vrac, ainsi qu'un système de transport pneumatique. Le système de transport et de distribution de vrac comporte un système de conduits (2) et un équipement d'alimentation (1) destiné à alimenter en air et en matériau en vrac fluide le système de conduits (2). Le système de conduits (2) comprend plusieurs conduits de distribution (22), chacun présentant une soupape de commande de sortie (23) servant à ouvrir et fermer le conduit de distribution (22). Avant de commencer le transport pneumatique du milieu en vrac, un trajet d'écoulement d'air constant est établi à travers le système de conduits et à travers un conduit de distribution sélectionné, en même temps qu'est établi un effet d'amortissement d'air sous pression à l'intérieur du système de conduits, à l'extérieur du trajet d'écoulement d'air. Ainsi, on établit un écoulement constant du matériau en vrac fluidifiée à travers le trajet d'écoulement d'air sans utiliser de soupapes déflectrices au niveau des positions de changement de direction R une fois le matériau brut introduit dans le système de conduit.
Patent WO-0057535-A8 (WO)
Title: Suspension a ressort pour generateur electrique
Inventor: CARBONELL LUIS ENRIQUE
IPC: F16F1/18
Filed: 2000-03-20
Abstract: L'invention concerne un système (50) de support d'un générateur (10) électrique permettant d'obtenir une rigidité optimale dans les directions tangentielle et radiale. Le système de support fait intervenir une barre (16, 52) à ressort profilée dotée d'une section transversale plus grande aux points (32) à moment de flexion élevé et d'une section transversale plus petite aux points (30) à moment de flexion bas. En éliminant de la matière dans les zones à force de flexion réduite, on obtient un système de support solide à flexibilité améliorée. La barre (17) à ressort peut en outre se constituer de plusieurs strates (45). La barre (16) à ressort profilée peut être disposée dans une direction radiale entre le noyau (12) du stator et la carcasse (13) du noyau du stator. Dans un autre mode de réalisation, la barre (52) à ressort profilée peut être reliée dans une direction tangentielle à la carcasse (51) du noyau du stator et à un siège de ressort (55) s'étendant longitudinalement le long d'un pourtour de la carcasse (51), le siège de ressort (55) étant fixé à un socle (57).