baber/WOPTO huggingface dataset:
Patent EP-0448819-A1 (EP)
Inventor: VOSS HANS-LUDWIG DIPL-ING
IPC: B31B70/00
Filed: 1990-12-19
Abstract: For the purpose of forming stacks of bags, flat bags (20) fed successively in cyclical fashion and each having at least one hole (21) serving for stacking are pushed onto at least one stacking pin (24). To make it unnecessary for welding devices or heated dividing blades to be used to block the stacks (36) of bags together, at least one stacking pin (24) having a bottom, widened head is pushed cyclically with the stack formation into a stacking station and held in the latter. A striker or a ram-like pusher (22, 23) pushes the bags (20) supplied by a transport device (19) onto the stacking pin (24). There is inserted into the pusher (22, 23) before the last bag (20) of each stack (36) has been pushed onto the stacking pin (24) an opposite head part (26, 27) which is pressed by the pusher (22, 23) onto the stacking pin (24) in such a way that said part is held positively and/or non-positively on the stacking pin (24) and the stack (36) is held on the stacking pin (24) between the end head parts.
Patent EP-0382329-A1 (EP)
Inventor: LIPPOLD HANS-JOACHIM DR
IPC: B01D29/01
Filed: 1990-02-08
Abstract: Filter cartridge, in particular with a block-like construction, including a plurality of fold walls created by folding in a zig-zag fashion for a medium to be filtered to pass through from one edge area of the zig-zag folding in the direction of the edge area of the folding on the opposite side made of a material which can be permeated by the medium to be filtered provided with offsets formed by roll forming which extend out on both sides of each fold wall in the direction of flow of the medium and, in particular, are of a length which is greater than their width whereby the offsets of adjacent fold walls lie in contact with one another as spacers and stiffeners and that the height of the offsets lying in contact with one another of two fold walls connected together by a fold edge increases in the direction of the opposite fold edge and that therefore the spacing between two adjacent fold walls decreases uniformly in the direction of flow until the medium passes through the fold wall from which point on the spacing increases, whereby the offsets are of a constant width perpendicular to the direction of flow and that the side faces of the offsets run vertical to the folds which connect together the fold walls.
Patent EP-0448855-A1 (EP)
Inventor: YAMAUCHI NORIYOSHI
IPC: B22D17/14
Filed: 1990-03-27
Abstract: In an injection molding apparatus, provided are a main die-casting section, a gas venting arrangement for discharging gas from a mold cavity, and means for acknowledging operation mode of the gas venting arrangement. The gas venting arrangement has a gas vent control valve for opening and closing a gas vent passage in communication with the mold cavity. The acknowledging means checks actual period starting from a molten metal detection at the gas vent passage and ending at a timing of complete closure of the gas vent control valve. A comparator is provided for comparing the actual period with a normal set period. If the actual period is outside the normal period, alarm signal is generated for notifying an operator of any abnormality in the gas venting arrangement.
Patent EP-0399647-A1 (EP)
Inventor: CARPENTER JOHN F
IPC: A01N1/02
Filed: 1990-04-12
Abstract: A method of revitalizing cells or tissues that are to be cryopreserved for storage at ultracold temperatures, e.g. -­196°C is disclosed which comprises preincubation of the cells or tissue from about 5 minutes to about 24 hours. The pre­incubation may be conducted at a temperature ranging from about 27°C to about 42°C, after which the tissue or cells are cryopreserved.
Patent EP-0424043-A1 (EP)
Inventor: CHASTAING GILLES
IPC: A61K47/36
Filed: 1990-10-12
Abstract: The present invention relates to a liquid ophthalmic composition, characterized in that it comprises at least one active principle and a sulphated polysaccharide or sulphated polysaccharide derivative in aqueous solution which undergoes a liquid-gel phase transition on interaction of the said sulphated polysaccharide or one of its derivatives with the proteins of the lachrymal fluid. 
     The present invention also relates to a process for preparing the said composition.
Patent EP-0425200-A1 (EP)
Inventor: NAKABAYASHI NOBUO
IPC: A61K6/838
Filed: 1990-10-19
Abstract: Disclosed is a bone cement composition comprising polyalkyl methacrylate derived from methacrylate having an alkyl group of 1 - 4 carbon atoms, hydroxyapatite, alkyl methacrylate having an alkyl group of 1 - 4 carbon atoms, 4-(2-methacryloyloxyethyl)trimellitic acid or anhydride thereof, and a polymerization initiator. Also disclosed are a cured product of the composition, an implant material using the composition and a process for the preparation of the implant material
Patent EP-0430704-A1 (EP)
Inventor: MCNETT JOHN P
IPC: A63H33/28
Filed: 1990-11-30
Abstract: A bubble blowing figure toy (10) having a hollow torso configured with a head portion (12) defining a mouth opening (14) and a squeezable body portion (16). An operative device (20) is arranged substantially within the torso of the figure toy for generating bubbles from a bubble forming liquid applied to the mouth opening. In response to squeezing of the figure toy, a stream of air is directed toward the mouth opening to facilitate bubble formation into either a large bubble or a series of generally uniform smaller bubbles. The operative device includes a mouthpiece (28), an air bladder (32), and an air duct (30). The mouthpiece arranged at the mouth opening of the toy and to one end of which the bubble forming liquid is applied, the mouthpiece having means for retaining applied bubble forming liquid to form a meniscus diaphragm across the mouth opening. The air bladder generates an air stream, and the air duct connects the air bladder with the mouthpiece. The air duct is configured to inhibit ingestion of bubble forming liquid into the air bladder. A valve (52) in the air duct further facilitates bubble formation.
Patent EP-0437941-A1 (EP)
Inventor: DOWNS WILLIAM
IPC: B01D53/18
Filed: 1990-12-11
Abstract: In wet scrubbing of flue gases from a fossil fuel fired plant, a dust collector (12) removes fly ash and dust from the flue gases and the dust free gas is supplied to a prescrubber (34) having a scrubbing liquor return line (36) to spray scrubbing slurry into the flue gases to produce a slurry in a sump (44) of the prescrubber. Thus some of the slurry is returned to an input of the prescrubber (34) while some of the slurry is supplied over a bleed line (36) to a flue gas line (10). The slurry is sprayed into the flue gases in the flue gas line (10) and the sprayed slurry is dried and precipitated as particles in the dust collector (12) to remove concentrations of chloride containing products from the process. A main absorber (16) is connected to the prescrubber (34) further to scrub the gases, a thickener (24) is connected to the main absorber (16) to thicken the slurry produced in the main absorber (16) and the slurry is filtered to produce a filter cake. Best results are achieved by limiting the temperature drop in the flue gas line which is due to the spraying of slurry to about 11.1°C (20°F) and by operating the prescrubber (24) at a pH of 4.0 to 4.5 to avoid the absorbtion of SO₂ in the prescrubber (34) while still producing effective HCl scrubbing.
Patent EP-0381580-A1 (EP)
Inventor: JEDLITSCHKA HANS
IPC: H01G4/40
Filed: 1990-01-30
Abstract: The invention relates to electrical devices used to supply power to X-ray tubes. According to the invention the primary (12) and secondary (13) windings of the transformer are made in the form of circular coils which fit into two semi-castings (20, 21). These semi-castings consist of an annular structure pocketed (A1, A2, A3) to receive capacitors (C1). The output terminals of the secondary windings are arranged laterally so as to be connected up over very short lengths to the capacitors (C1) and to diodes (not shown). …<IMAGE>…
Patent EP-0435723-A1 (EP)
Inventor: CHEVROLLIER GUY
IPC: G03G15/00
Filed: 1990-12-11
Abstract: The subject of the invention is a device for receiving sheets obtained by cutting from a paper web coming from a reel of small diameter, of the type comprising, at the exit of the paper reel (1), a first chute (3) on which the end of the web is deposited, at the exit of the paper cutter (9, 10), a first guide piece (13) on which the cut sheet is deposited, and a receptacle (12) for the sheets following on from this guide piece (13). According to the invention, this device also comprises a second chute (6) located above the first (3) and substantially parallel to the latter, and a second guide piece (11) located above and substantially parallel to the first guide piece (13). <IMAGE>
Patent EP-0456693-A1 (EP)
Inventor: ROSATO LEO
IPC: A47G33/12
Filed: 1990-02-01
Abstract: Le support pour tronc d'arbre décrit (20) comprend un réceptacle ouvert (22) dont la forme définit des parois intérieure (26) et extérieure (28), sur lesquelles sont disposés des organes de fixation destinés à fixer un arbre (34) au réceptacle (22). Les organes de fixation se composent de plusieurs broches (50) s'étendant radialement autour de l'axe de l'arbre (34) et pouvant coulisser dans un certain nombre d'ouvertures correspondantes ménagées dans les parois (26, 28) du réceptacle (22). Des unités de blocage destinées à entraver le mouvement coulissant des broches comprennent chacune un levier (64) comportant entre ses extrémités une ouverture permettant son positionnement sur la broche (50) entre les parois intérieure (26) et extérieure (28) du réceptacle (22). Le diamètre de l'ouverture est suffisamment plus grand que le diamètre de la broche (50), pour permettre le mouvement libre de la broche lorsque le levier (64) est en position dégagée perpendiculaire à l'axe de la broche (50), et est suffisamment petit pour coopérer avec le mouvement de la broche (50), lorsque le levier (64) se trouve en position de blocage, inclinée par rapport à l'axe de la broche (50) et en about contre la broche (50). Des organes de sollicitation (66) sont prévus pour amener le levier (64) dans la position de blocage en direction de butées (68) placées sur la paroi extérieure (28).
Patent EP-0411153-A1 (EP)
Inventor: NISHII MASAHIRO IDEMITSU KOSAN
IPC: C07D251/18
Filed: 1990-02-19
Abstract: This invention is directed to new triazine derivatives represented by following general formula (I) and herbicides containing the same as the active ingredient wherein A stands for (a) (wherein Y1 represents a hydrogen atom or a methyl group, and Z represents an oxygen or sulfur atom), (b) (wherein Y 2  and Y 3  may be the same or different from each other and each represents a methyl or methoxy group), or (c) (wherein Y 4  represents a methyl, trifluoromethyl or methoxy group or fluorine atom, and n is an integer of 0 to 2); X 1  stands for a halogen atom; and R 1  stands for a hydrogen atom, or a methyl or ethyl group.
Patent EP-0475967-A1 (EP)
Title: Alkylsulfates gras et alkylpolyalkylene-glycolethersulfates gras; leur procede de production et leur utilisation
Inventor: FABRY BERND
IPC: C09K23/02
Filed: 1990-05-28
Abstract: On obtient des alkylsulfates ou des éthersulfates à bonnes propriétés d'écoulement et de mouillabilité en sulfatant des isostéarylalcools ou des isostéarylpolyalkylène-glycoléthers puis en les neutralisant avec des bases appropriées.
Patent EP-0427844-A1 (EP)
Inventor: SOUBRIER PIERRE
IPC: B65B9/20
Filed: 1990-05-21
Abstract: L'invention concerne un danseur (10) destiné à acheminer une bande de film (12), comportant des orifices, jusqu'à un cylindre enrouleur (16) destiné à plier ladite bande de film (12). L'appareil comprend un danseur (20) comportant un rouleau (26) situé entre deux pistes (51, 53) le long desquelles ledit rouleau (26) se déplace verticalement. La bande de film (12) passe autour dudit rouleau (26) et monte verticalement vers ledit cylindre enrouleur. On a également prévu un élément (18) à quart de tour destiné à changer la trajectoire du film (12) d'une trajectoire en gros horizontale à une trajectoire en gros verticale. On a également prévu un élément destiné à déplacer horizontalement et en une seule fois ledit danseur (20) et ledit élément (18) à quart de tour, tout en maintenant une orientation spatiale fixe du dit danseur (20) et dudit élément (18) à quart de tour. L'invention concerne également un procédé d'acheminement d'une bande de film (12) jusqu'à un cylindre enrouleur (16).
Patent EP-0419685-A1 (EP)
Title: Verfahren zur herstellung von erzeugnissen aus pulverförmigen materialien und einrichtung zur durchführung desselben.
Inventor: MERZHANOV ALEXANDR GRIGORIEVIC
IPC: C22C1/05
Filed: 1988-12-20
Abstract: Die Erfindung bezieht sich auf die Pulvermetallurgie, Die Erfindung sieht eine Verformung von Verbrennungsprodukten vor, die durch Strangpressen bei einer Temperatur von 0,3 T1 bis T2, wobei T1 die Schmelztemperatur der festen Phase der Verbrennungsprodukte und T2 die Schmelztemperatur des Bindemittels sind, in einem Aufnehmer /5/ zustandegebracht wird, der aus mit Spalten /13/ untereinander vertikal angeordneten Sektionen /12/ besteht und eine Matrize /14/ und ein wärmeisoliertes Kaliber /17/ einschließt, wobei die Temperaturverhältnisse des Strangpressens mittels eines Blocks /21/, welcher einen Temperaturgeber /22/ enthält, und eines Organs /23/ gesteuert werden,das die Information vom Geber /22/ erhält und einen Befehl für die Verschiebung des Stempels /10/ erteilt. <IMAGE>
Patent EP-0433429-A1 (EP)
Inventor: TAFANI JEAN-PIERRE
IPC: A61M31/00
Filed: 1990-07-12
Abstract: Ce dispositif comprend une cellule d'électrolyse (C) comportant: une première chambre (2) à volume variable, close, renfermant un électrolyte produisant un dégagement gazeux sous l'effet d'une tension d'électrolyse appliquée à des électrodes (3, 4) en contact avec cet électrolyte, ce dégagement gazeux provoquant une expansion de la première chambre; et une seconde chambre (7) à volume variable renfermant le principe actif, cette chambre débouchant vers l'extérieur par un orifice (11) permettant la délivrance du principe actif, le volume total des deux chambres (2, 7) étant constant, de sorte que l'expansion de la première chambre provoque une diminution de volume de la seconde chambre et une expulsion corrélative, contrôlée, du principe actif que renferme cette dernière. Selon l'invention, les deux chambres (2, 7) sont séparées l'une de l'autre par une paroi souple (6) subissant uniformément la pression résultant du dégagement gazeux de manière à réduire le volume de la seconde chambre (7) et en expulser le principe actif, et la première chambre (2) renferme un électrolyte liquide baignant les électrodes (3, 4) qui s'étendent sur la majeure partie de la longueur de cette première chambre de manière à se trouver toujours au moins partiellement en contact avec l'électrolyte quelle que soit la position du dispositif.
Patent EP-0500560-A1 (EP)
Inventor: GAMILIS JAMES
IPC: G05D7/06
Filed: 1990-10-17
Abstract: L'appareil décrit (10) qui sert à la distribution de liquides (30) comprend un corps (12) dans lequel le liquide est initialement contenu. Un clapet unidirectionnel (18) et un orifice de sortie (20) sont placés sur ce corps à proximité raisonnable l'un de l'autre, la sortie (20) se trouvant en communication avec un conduit (22) pouvant être fermé par un clapet (24). Lorsque le corps (12) se trouve dans une position telle que le clapet unidirectionnel (18) et l'orifice de sortie (20) sont situés au-dessous de la surface (32) du liquide (30), la gravité assure un écoulement constant du liquide à travers le conduit (22), lorsque le clapet (24) est ouvert et que l'air commence à entrer par le clapet unidirectionnel (18). Un instrument (40, 60) servant à mesurer les variations du débit comprend deux bandes métalliques (50, 51), dont l'une (51) est mobile par rapport à l'autre (50) en réponse aux variations du débit, la capacitance entre les bandes étant traitée de façon à permettre l'obtention d'une mesure de la variation du débit. L'appareil de mesure (40, 60) peut être disposé dans le conduit (22) de l'appareil distributeur (10).
Patent EP-0495895-A1 (EP)
Inventor: VISCO STEVEN J
IPC: H01M4/62
Filed: 1990-10-09
Abstract: On a mis au point des batteries au lithium et au sodium à l'état complètement solide, fonctionnant dans la plage de températures approximatives allant de la température ambiante à 145 °C (limitée par des points de fusion d'électrodes/électrolyte), dont les densités d'énergie de puissance dépassent de beaucoup les systèmes de batterie à haute température de l'art actuel. La batterie préférée comprend une électrode (12) au lithium ou au sodium solide, un électrolyte polymère (15) tel que de l'oxyde de polyéthylène dopé par du triflate de lithium (PEO8LiCF3SO3), ainsi que des électrodes (14) positives composites à l'état solide, contenant une électrode d'organosoufre polymère, (SRS)n, et du noir de carbone, dispersé dans un électrolyte polymère.
Patent EP-0501989-A1 (EP)
Title: Water tap.
Inventor: PERRIN ROBERT BRYAN
IPC: E03C1/04
Filed: 1990-11-21
Abstract: A mixer tap unit has a body connected to a nozzle having two separate water passages extending the length of the nozzle. A hot water connection, a cold water connection and a filtered water connection are provided for the body. In use, the hot and cold water can mix in a mixing chamber in the tap body and flow along the passage. Filtered water flows separately along the passage. Valves are provided to respectively control the flow of the hot, cold and filtered water. In a preferred form, a chamber allows carbonization of the filtered water prior to delivery to the tap body and the supply of CO2 gas to the chamber is controllable by a valve. The valve is operated in a first direction to inject CO2 gas into water in the chamber, and in a second direction to allow the carbonated water to flow to the nozzle.
Patent EP-0441296-A1 (EP)
Inventor: GROCHAL PETER DR RER NAT DIPL-
IPC: C04B38/04
Filed: 1991-02-04
Abstract: Pore-forming additives in the form of fibres, platelets, spheres, crystals or fine granules, which dissolve during and/or after solidification of the binder and leave behind the desired pore structure, are added as mixing component to the acoustic plaster including a binder and a mixing component, to form sound-absorbing pores.
Patent EP-0450583-A1 (EP)
Inventor: MARUYAMA SHIGEYUKI
IPC: B62M3/08
Filed: 1991-04-03
Abstract: A pedal-arm arrangement has left and right side pedal-arm arrangements. Each arrangement comprises a pedal (2) connected via first (3) and second arm (5) members to a second shaft member (4) or torque input shaft (7) of the bicycle. The first arm member (3) is maintained so as not to change its attitude by means of a transmission mechanism constituted by first (9) and second (11) sprocket wheels and a chain (8) engaged therewith. Accordingly, where the pedal (2) is positioned forward of the second shaft member (4), the overall length of the pedal arm is larger than the length of the second arm member (5). The radius of the locus along which the pedal (2) travels is maintained the same as that where the pedal (2) is mounted on the front-side end of the second arm member (5) as in the conventional bicycle.
Patent EP-0451714-A1 (EP)
Title: Process for the acylation of alkyl aromatics
Inventor: HENKELMANN JOCHEM DR
IPC: C07C51/373
Filed: 1991-04-05
Abstract: Process for the acylation of alkylaromatics with carboxylic acid derivatives according to Friedel-Crafts in the presence of Friedel-Crafts catalysts and organoaluminium compounds by using aluminoxanes as the organoaluminium compounds.
Patent EP-0456187-A1 (EP)
Inventor: KRAUS WILLIBALD
IPC: B60R13/02
Filed: 1991-05-07
Abstract: Die Erfindung bezieht sich auf eine Verbindung zwischen einem Träger 1, insbesondere einem Karosserieteil eines Kraftfahrzeuges, und einem Plattenelement 2, insbesondere einer Wandverkleidung, mit einem in eine Öffnung 3 des Trägers 1 einsetzbaren, mit einem Kopfteil 5 versehenen, aus Kunststoff bestehenden Halteelement 4. Hierbei ist zwischen einem am Plattenelement 2 befestigbaren Oberteil 6 und dem Halteelement 4 ein Mittelteil 7 angeordnet, wobei ein oberer Bereich 8 des Mittelteils 7 in das Oberteil 6 einclipbar und ein unterer Bereich 9 des Mittelteils 7 zum seitlichen Einschub des Kopfteils 5 des Halteelements 4 ausgebildet ist. <IMAGE>
Patent EP-0490058-A1 (EP)
Title: Hochleistungsextruder
Inventor: CAPELLE GERD
IPC: B29C48/52
Filed: 1991-10-17
Abstract: Es wird ein Hochleistungsextruder vorgestellt, bei dem die an sich bekannten und bisher nur einzeln verwendeten Stiftzylinder- und Transfermix-Mischteile gemeinsam in einem Extruder eingesetzt werden. Die Kombination beider Mischsysteme erlaubt in überraschender Weise eine Erhöhung des Materialdurchsatzes um 60 % bis 100 % bei gleichbleibender Mischungsgüte und einer Halbierung des Antriebsdrehmomentes. <IMAGE>
Patent EP-0492407-A1 (EP)
Inventor: KAULE WITTICH DR
IPC: D21H23/24
Filed: 1991-12-18
Abstract: The invention relates to a process for producing security papers with incorporated security elements, in particular security threads with symbols or optically active structures in the form of hologram structures, diffraction structures or interference structures, and to devices for carrying out the process. The invention is characterised in that the security elements are introduced during the paper production the right way round and, if desired, are also embedded in the security paper with their whole surface accessible in such a way that the paper surface forms one plane with the surface of the security element. <IMAGE>
Patent EP-0444811-A1 (EP)
Inventor: CARR ERIC
IPC: F23D11/10
Filed: 1991-02-19
Abstract: A fuel injector, eg for a gas turbine engine, has a hollow cylindrical body (12) with a downstream outlet end (18). The body (12) has an inner annular wall (24) with an outwardly flared inner surface (26) defining a downstream end region of an inner air passage (28). The body (12) also has an outer annular wall (30) defining an inner surface of an outer air passage (36). An annular fuel passage (32) is defined between the inner and outer walls (24 and 30). Fuel is supplied to the annular fuel passage (32) via a series of holes (46) provided in the inner wall (24), such fuel being supplied to the holes (46) by bore (52) and groove (50). The outwardly flared inner surface (26) of the inner wall (24) terminates adjacent the downstream outlet end (18) and is directed towards the downstream end (34) of the outer annular wall (30) so that air from the inner air passage (28) meets a fuel film on the inner surface of the outer annular wall (30) at or closely adjacent to the downstream outlet end (18) of the body (12).
Patent EP-0450927-A1 (EP)
Inventor: FURUYA YONEZO
IPC: G07F5/24
Filed: 1991-04-03
Abstract: A controller (19) for a vending machine capable of selecting a mode in which the machine is made possible to sell commodities even if change lacks. If a forced acceptance switch (16) sets a forced acceptance mode, put-in coins are accepted even if no change can be paid. When the sum of the put-in coins arrives at a predetermined set selling price, the controller (18) generates a selling enable signal. If the machine sells a commodity in response to the selling enable signal, it pays out change in the range of the sum in which change can be paid or within the sum of the coins remaining in change coin tubes. In this case, if the coins remaining in the change coin tubes do not satisfy the required sum of change, the overall sum of change is not paid out, but a user of the machine can get a desired commodity.