baber/WOPTO huggingface dataset:
Patent EP-0210193-A1 (EP)
Inventor: SOMMER ROLAND
IPC: G01P13/02
Filed: 1986-01-10
Abstract: Procédé pour mesurer la direction et l'intensité d'écoulements gazeux ou liquides, où sont mesurées deux pressions dynamiques, qui se forment à un certain angle d'arrivée sous l'influence de l'écoulement dans deux chambres de mesure, ou plusieurs pressions dynamiques, qui se forment à un certain angle d'arrivée sous l'influence de l'écoulement dans plusieurs chambres de mesure, et où la direction et/ou l'intensité de l'écoulement est déterminée par traitement mathématique, à partir de la différence ou du quotient des pressions dynamiques mesurées ou des valeurs mesurées additionnées de façon absolue ou vectorielle. Les ouvertures de la chambre de mesure tout rectangulaires ou en forme de fentes, les axes de deux ouvertures de chambres de mesure sont dans le même plan, et la position relative des ouvertures des chambres de mesure est fixe. Une sonde pour l'application de ce procédé est également décrite.
Patent EP-0219542-A1 (EP)
Inventor: PETERSON ROBERT L
IPC: A62D3/34
Filed: 1986-04-18
Abstract: Des substances contaminantes halogénées sont extraites du sol par des réactions qui sont effectuées dans une boue de sol et un mélange réactif à l'intérieur d'un réacteur (12). La boue contient du sol contaminé et un mélange réactif. Ce dernier comprend un catalyseur de sulfinones et un constituant alcalin qui est: (1) un hydroxyde de métal, (2) un mélange d'un hydroxyde de métal alcalin et d'un mono alcool ou d'un diol, ou bien (3) un alcoolate. Les réactions peuvent être effectuées à la température et à la pressin atmosphériques, ou bien à une pression et/ou une température plus elevée et soit en présence soit en l'absence d'air. A l'achèvement des réactions de transfert d'halogènes dans le réacteur (12), le contenu du réacteur est lavé avec de l'eau amenée via une conduite (26) renfermant une vanne (28) pour éliminer le mélange réactif n'ayant pas réagi, lequel est recupéré et recyclé. L'eau et le mélange réactif n'ayant pas réagi sont évacués de l'ensemble de réaction (12) via une canalisation sous vide (29), et le sol décontaminé est déchargé du réacteur (12) par l'intermédiaire d'un orifice de sortie (54).
Patent EP-0236686-A1 (EP)
Inventor: NARISOKO MINORU
IPC: F23G5/30
Filed: 1987-01-16
Abstract: A method of catalystless denitrification for fluidized bed incinerators to remove NOx generated in burning refuse such as municipal wastes as it is fluidized in a fluidized bed incinerator is disclosed. The refuse is fluidized together with fluidizing medium such as sand with the primary air, and is thermally decomposed and/or burnt. The combustible gases generated by pyrolysis are burnt with the secondary air blown forming a lattice work in the combustion chamber formed within the incinerator body. Denitrification agent is mixed in in a part of the secondary air, and the NOx present in the combustion gas is removed without using catalysts.
Patent EP-0231014-A1 (EP)
Inventor: EKMAN HEINZ
IPC: F22B1/16
Filed: 1987-01-27
Abstract: A procedure for vaporizing a substance evaporating at relatively low temperature, preferably about 60-90°C, to be circulated in a process utilizing vapour pressure, such as a piston motor process, e.g. freon or ammonia in a vaporizing boiler (1), into the lower part of which liquid freon is conducted and from the upper part of which the pressurized, vaporized freon emerges. With the procedure of the invention it has been possible to improve the efficiency of the system in that the boiler (1) is partly filled with a fluid heavier than liquid freon, such as oil (11), which is heated substantially close to the surface in such manner that the temperature of the oil close to the surface is higher than or equal to the vaporizing temperature of freon, whereby the freon conducted to the lower part of the boiler in among the oil, while ascending, is heated at the same time and ultimately, evaporates before leaving the boiler.
Patent EP-0235607-A1 (EP)
Inventor: KIESER HERMANN
IPC: B23B31/173
Filed: 1987-02-05
Abstract: 1. A key-less clamping chuck for clamping drills or hammer drills possibly with a profiled shank for drilling hammers comprising an inner body (3) which is fitted non-rotatably on a drive spindle (2) which is hollow for an anvil (1), at least three clamping jaws (16) which are guided by a radial clamping jaw guide means (11), a tapered sleeve (23) and a clamping jaw holder (7) connected to the tapered sleeve, wherein the radial clamping jaw guide means (11) is in the form of a sleeve which is arranged on the free end of the drive spindle (2) and the free end of which has a receiving bore (14) for a tool shank, and slot (15) for radially guiding but axially fixing the clamping jaws (16) and wherein the tapered sleeve (23) is adjustable by way of a clamping screwthread (6) in the axial direction with radial movement of the clamping jaws (16) relative to the clamping jaw guide means (11) and for the purpose a screwthread portion (6") of the clamping screwthread (6) is fixedly connected directly or indirectly to the tapered sleeve (23) and the screwthread portion (6') of the clamping screwthread (6) which is not directly or indirectly connected to the tapered sleeve (23) is arranged directly or indirectly on the drive spindle (2) or on the inner body (3) which is non-rotatably fitted on the drive spindle (2), and in addition there is provided a locking means in the form of an axially displaceable locking sleeve (28) which carries at least one tooth arrangement (32) and by means of which the two screwthread portions (6, 6') of the clamping screwthread (6) can be locked relative to each other by way of a further tooth arrangement (30) connected to the tapered sleeve (23), characterised in that the locking sleeve (28) has a continuous internal tooth arrangement (32) co-operating with the tooth arrangement (30) connected to the tapered sleeve (23) and with a further tooth arrangement (31) which is connected non-rotatably with respect to the drive spindle (2), wherein in one end position the tooth arrangements (30, 31, 32) are in engagement and the screwthread portions (6', 6") of the clamping screwthread (6) are locked relative to each other and in their other end position at least one of the tooth arrangements (30, 31) is not in engagement with the other tooth arrangements (32) and thus the screwthread portions (6, 6') are freely rotatable to each other and that the radial clamping jaw guide means (11) which is in the form of a sleeve has a cylindrical external guide surface (17) for a guide bore (18) in a sealing wall (19) of the clamping jaw holder (7).
Patent EP-0244671-A1 (EP)
Inventor: GOSCHKE BERND
IPC: H04R25/00
Filed: 1987-04-13
Abstract: A single opto-plastic 7 is provided which can be inserted into the auditory passage of an ear which is to be serviced and has an outside contour which matches the auditory passage and includes a hollow interior 6 which communicates with the outside through a sound passage 9. The hollow interior 6 is shaped so that it can receive an in the ear hearing aid 3 or a coupling (4, 5) for a behind the ear hearing aid, thus allowing either of the units to be quickly connected to the opto-plastic ear piece 7 so that comparative measurements can be made by the patient.
Patent EP-0241928-A1 (EP)
Inventor: MARTINELLI ERASMO
IPC: B43K29/007
Filed: 1987-04-15
Abstract: A pen with a retractable point has its point-bearing, mobile body in a housing (16) in the casing (12) and a flap (26) hinged to the body and extending through a window opening in the casing, to maneuver the body between an extended condition and a retracted condition. The flap cooperates with the edges of said opening to fix one and/or the other of said conditions.
Patent EP-0291545-A1 (EP)
Title: Repeating detonation device
Inventor: ADAMS JOSEPH S
IPC: B25C1/08
Filed: 1987-05-18
Abstract: A purging and recharging system improves the repeating of detonations from a detonation device 10 having a detonation chamber 20 separated from an ignition chamber 25 by a detonation plate 22 having an opening 23 through which a flame jet can pass from ignition chamber 25 to detonation chamber 20. A differential piston 30 driven by a detonation in a differential cylinder 31, 32 around detonation chamber 20 affords a fluid passageway between differential piston 30 and detonation chamber 20. On a power stroke, differential piston 30 compresses recharging air and draws in cooling and exhaust purging air to surround detonation chamber 20. On a return stroke, differential piston 30 forces cooling and purging air into detonation chamber 20 and then admits com­pressed recharging air into detonation chamber 20. A check valve 55 on the detonation side of the opening in detonation plate 22 admits fluid and flame from ignition chamber 25 into detonation chamber 20 during ignition and blocks backflow of fluid or flame from detonation chamber 20 into ignition chamber 25 during detonation.
Patent EP-0248453-A1 (EP)
Title: Tractor apparatus
Inventor: HUBBARD LEO JAMES
IPC: B41J11/34
Filed: 1983-08-11
Abstract: In a tractor feed web mechanism having a frame (12), a sprocket (18) journaled in said frame, a belt (70) having web drive elements movably mounted on said frame and entrained on said sprocket, a lid (26) hinged to said frame and pivotal about a hinge axis toward and away from a closed position directly above said belt, the improvement which comprises one of said frame or said lid having hinge pins (40, 42) and posts (44, 46) from one side of which said hinge pins extend in the same direction, the other of said frame or said lid having holes (32, 54) into which said hinge pins extend, a detent (66) on said lid which catches on the side of at least one of said hinge posts for keeping said pins in said holes without inter­ference with the rotation of said lid about said hinge axis.
Patent EP-0276361-A1 (EP)
Inventor: STRAUB HERMANN
IPC: G21C7/16
Filed: 1987-08-17
Abstract: PCT No. PCT/CH88/00009 Sec. 371 Date Sep. 6, 1988 Sec. 102(e) Date Sep. 6, 1988 PCT Filed Jan. 14, 1988 PCT Pub. No. W088/05595 PCT Pub. Date Jul. 28, 1988.The reactor core of the plant has tubular vertically movable control rods moved by a pressurized flowing coolant. Each control rod so extends around a tubular guide rod which is immobile relatively to the reactor core as to leave a first annular gap between the control rod and the guide rod. The guide rod interior is operative as a first pressure chamber to which the pressurized coolant is supplied. The top end of each control rod is closed and has a vertical spindle which extends into the guide rod interior and co-operates with the guide rod to bound a second annular gap. At least one first restrictor is disposed in the first annular gap and at least one second restrictor is provided in the second annular gap. A second pressure chamber is present between the two restrictors. The coolant inflowing to the guide rod therefore returns by way of the second annular gap, the second pressure chamber and the first annular chamber to the pressure vessel which extends around the reactor core. Control means are provided to enable pressure surges to be produced as required in the coolant in the first pressure chamber.
Patent EP-0259651-A1 (EP)
Inventor: LENTZ NORBERT DR-ING
IPC: B23K26/262
Filed: 1987-08-17
Abstract: Bei dem vorliegenden Verfahren werden die Seitenenden (18, 19) des Blechs, dessen Breite die nominelle Umfangslänge des Behälterrumpfes (1) übersteigt, in eine solche Position zueinander gebracht, daß sie einen spitzen Winkel (Gamma) bilden, wobei die Kante (43) des einen Seitenendes (19) auf die Innenfläche (16) des anderen Seitenendes (18) weist. In die durch diesen spitzen Winkel gebildete Öffnung wird ein fokussierter Laserstrahl (15) gerichtet, der - parallel zu den Seitenenden (18, 19) - eine Relativbewegung zu dieser Öffnung aufweist. Die örtlich erschmolzenen Seitenenden werden noch vor dem Unterschreiten der Schweißtemperatur aufeinander gedrückt.
Patent EP-0307498-A1 (EP)
Inventor: VLADIMIROVNA GAINUTDINOVA RAIS
IPC: A61F6/14
Filed: 1987-09-16
Abstract: The intrauterine contraceptive device has a bridge part (1), a rod (2) connected to this, thereby forming a T-shaped element, a helix (3) arranged on the rod (2), and a string (4) for checking for the presence of the intrauterine contraceptive device inside the uterine cavity (7). The string (4) is laid over the bridge part (1) at the side lying opposite the connection point with the rod (2), and the string is pulled through along the rod (2) between the said rod (2) and the helix (3). <IMAGE>
Patent EP-0273317-A1 (EP)
Inventor: KIYOMIYA YUTAKA
IPC: C07C253/28
Filed: 1987-12-18
Abstract: A process for producing 2,6-dichlorobenzonitrile by ammoxidation comprising contacting a starting gas consisting of 2,6-dichlorotoluene, air and ammonia, which comprises carrying out this reaction under the following conditions:
     (a) the concentration of 2,6-dichlorotoluene in the starting gas is 2.6 mole% or more.   (b) the reactor effluent gas is contacting with water to cool to a temperature in the range of 50° to 90°C, whereby 2,6-dichlorobenzonitrile in the reactor effluent gas is collected as a slurry in which solidified 2,6-dichlorobenzonitrile is dispersed in water, and 2,6-­dichlorobenzonitrile is obtained from the slurry, and   (c) the cooled reactor effluent gas from which 2,6-dichlorobenzonitrile has been removed is con­tacted with water again to cool to a temperature in the range of 0° to 40°C, whereby unreacted 2,6-dichlorotoluene in the gas is collected as a dispersion in which it is dispersed in water and 2,6-dichlorotoluene is recovered from the dispersion.   
     Also, there is disclosed a process for purifying 2,6-dichlorobenzonitrile obtained by subjecting 2,6-­dichlorotoluene to ammoxidation, which comprises subjec­ting the 2,6-dichlorobenzonitrile to solid-liquid separa­tion procedure in a molten state.
Patent EP-0242993-A1 (EP)
Inventor: SANDERSON ALLAN
IPC: H01J37/244
Filed: 1987-03-20
Abstract: A charged particle collector assembly, particularly for use with an electron beam gun, is described. The assembly comprises a reflection member (24) onto which electrons impinge in use, the reflection member being adapted substantially to absorb particles of one polarity and substantially to reflect particles of the other polarity. A sensor or collector (23) is positioned to receive particles reflected from the reflection member 24 and to generate a corresponding output signal.
Patent EP-0309628-A1 (EP)
Inventor: RAMIK VINCENT
IPC: A45D19/18
Filed: 1987-10-01
Abstract: A hair streaking cap (10) includes a semi-­hemispherical body (11) formed of relatively resilient polymeric or copolymeric plastics material. The cap (10) has a plurality of areas adapted to be penetrated by a hook-like implement for pulling groups of strands of hair therethrough which can be treated with a liquid. The semi-hemispherical body (11) has on its internal surface at least one radially inwardly directed circumferential rib (21 to 23) which projects beyond an inner semi-hemispherical surface of the body (11). The circumferential rib (21 to 23) acts to prevent internal liquid leakage downwardly when on the head of a person, and also automatically increases the resilience of the semi-­hemispherical body (11), and reduces the internal diameter to effect a relatively tight fit of the cap (10) upon the head of a user.
Patent EP-0269323-A1 (EP)
Title: Sealed chambers
Inventor: MOKRY PIERRE
IPC: B29K83/00
Filed: 1987-11-13
Abstract: The invention relates to chambers which are sealed against ingress of water and are provided with an element through which air may permeate to equalise pressures of air inside and outside the chamber. The element (4) is of a foamed silicone and has a cellular fine pored layer (28) of predominantly open cells having a skin (30) to be contacted by air outside the chamber. Examples of chambers described and claimed are a vehicle horn and a vehicle headlight.
Patent EP-0236173-A1 (EP)
Title: Caisse de conditionnement et procédé de préparation
Inventor: MISSET RENE
IPC: B65D5/50
Filed: 1987-01-26
Abstract: La présente invention concerne une caisse de conditionnement comprenant un étui, un matériau plastique thermorétractable et au moins une coiffe, pour le stockage, la manutention et le transport d'une charge. Cette caisse est caractérisée en ce que le matériau plastique thermorétractable (2, 22) en feuille est lié par au moins une de ses bordures (32, 322) à la surface externe d'une paroi (3) dudit étui au voisinage du chant de ladite paroi, et est développé à l'extérieur à partir de ladite bordure (32, 322) vers le chant de ladite paroi puis à l'intérieur de l'étui en regard de la surface interne de ladite paroi tout en s'éloignant de celle-ci vers la charge à emballer. Dans cette caisse, la charge est maintenue en bas contre le fond par l'intermédiaire du matériau plastique thermorétractable le long d'une zone de recouvrement.
Patent EP-0241329-A1 (EP)
Inventor: GUELEN JEAN-CLAUDE
IPC: C01G25/02
Filed: 1987-03-11
Abstract: Procédé de préparation de zircone stabilisée submicronique par :
     a) neutralisation à un pH d'au moins 7 d'un mélange constitué d'une suspension de fluosulfate de zirconium et d'une solution aqueuse d'un sel d'yttrium ou d cérium ;   b) séparation du mélange d'hydroxydes, lavage à un pH voisin de celui de la neutralisation puis refiltration ;   c) éventuellement lavage(s) à l'acide des hydroxydes obtenus à un pH ne dépassant pas 8, suivi(s) d'une filtration ;   d) calcination   e) et broyage.   
     Application de la zircone stabilisée à la préparation de céramiques.
Patent EP-0263789-A1 (EP)
Title: Zweiteilige Kupplungseinrichtung zum Austausch von flüssigen und gasförmigen Medien
Inventor: HERRLI PETER
IPC: F16L37/38
Filed: 1987-09-25
Abstract: Die Kupplungseinrichtung umfasst zwei Kupplungsteile (1, 2). In dem ersten Kupplungsteil (1) befinden sich ein elastisches Schlauchstück (11), zwei Wippen (29) und zwei auf die Wippen einwirkende Federelemente (33). An den einen Enden der Wippen (29) sind Klemmbacken (31) angeordnet. Die Federelemente (33) und die Wippen (29) sind so angeordnet, dass die Klemmbakken (31) nicht auf das Schlauchstück (11) einwirken, wenn die beiden Kupplungsteile (1, 2) zusammengesetzt sind. Wird der zweite Kupplungsteil (2) vom ersten Kupplungsteil (1) getrennt, so bewirken die Federelemente (33) eine Verschwenkung der Wippen (29), wodurch die Klemmbacken radial nach innen bewegt werden, dies bewirkt, dass das elastische Schlauchstück (11) zusammengepresst wird, wodurch der Durchfluss einer Flüssigkeit durch den Kupplungsteil (1) unterbunden ist.
Patent EP-0252110-A1 (EP)
Inventor: GILL PETER DAVID
IPC: E02F3/38
Filed: 1986-12-30
Abstract: Un système permettant de convertir un mouvement linéaire en un mouvement rotatif pour par exemple provoquer la rotation d'un bras excavateur (18) d'un véhicule excavateur (10) par rapport à un châssis (25) autour d'un axe (52) transversal au sens du mouvement linéaire de chacun des actuateurs d'une paire d'actuateurs à double effet (30, 31), comprend des soupapes (35, 35') destinées à inverser l'écoulement du fluide vers l'un des actuateurs lorsque l'actuateur se trouve dans une position surcentrée.
Patent EP-0326634-A1 (EP)
Inventor: WEIHRAUCH GEORG
IPC: A46D3/00
Filed: 1988-02-03
Abstract: The method for the manufacture of brushes consists in that bristles made of plastic individual bristles or lines of bristle are introduced through channels and sleeves, extending said channels, into a mould for the brush bearer, are thermally melted at their end, situated at the mould, to form a thickening and the thickening, produced during the melting process, at the bristle ends is then brought into sealing contact with the orifice of the sleeve projecting into the mould. While the mould is being filled, the bristles and the sleeve are kept in their position inside said mould and the sleeve and the thickening at the bristle ends, resting tightly against the orifice of said sleeve, are enveloped by the bristle bearer material while the mould is being filled, after which the sleeve is removed from the bristle bearer.
Patent EP-0279386-A1 (EP)
Inventor: PRODELL PETER DIPL-PHYS
IPC: F21V11/06
Filed: 1988-02-12
Abstract: Interior lighting fixtures having specific shielding conditions. For lighting fixtures having a center-symmetrical light exit area, a structural pattern for a grid inserted into the light exit opening of the lighting fixture is provided which meets the specific shielding conditions of the BAP picture screen workstation condition and the like and which masks the light from the lighting fixture as little as possible. This structural pattern is based on a subdivision of the grid into segments of identical size having self-contained framing cells whose diagonal or whose largest, straight side or, respectively, a chord of the largest, arcuate side does not exceed a value 2 Ro of the diameter of the center grid cell. The size of the center grid cell thereby results from the height of lamellae exhibiting a double-parabolic cross-section while preserving the desired shielding condition for this center grid cell.
Patent EP-0339121-A1 (EP)
Inventor: BERNARDUCCI ERNEST
IPC: C11D1/62
Filed: 1988-04-29
Abstract: Liquid sanitizing and cleaning compositions with diminished skin irritancy comprise a nonionic surfactant and a di-(lower-alkyl)-long-chain-alkylbenzylammonium benzoate or a di-(lower-alkyl)-di-(long-chain-alkyl)-ammonium benzoate, the latter being produced either by ion exchange of the corresponding quaternary ammonium halide with benzoate or by mixing the quaternary ammonium halide with at least about one molar equivalent of an alkali metal benzoate, in water.
Patent EP-0305652-A1 (EP)
Inventor: HEIN ULRICH DIPL-ING FH
IPC: B08B9/20
Filed: 1988-05-27
Abstract: In a noise protection device for a vessel cleaning machine, in which feed opening and discharge opening are arranged one above the other on one front side of the vessel cleaning machine (2), the supply of the conveyed product to the feed region (4) and the removal of the conveyed product from the discharge region (6) are effected substantially on separate conveying devices (8, 10) extending parallel to the front side of the vessel cleaning machine, and the upper of the two conveying devices is set back relative to the lower of the two conveying devices in the direction of the front side of the vessel cleaning machine, at least two noise protection walls (32, 34), extending parallel to the front side in mutually offset planes, are held, independently of one another and so as to be displaceable substantially in the vertical direction, on a supporting frame (12) arranged on the front side of the vessel cleaning machine (2), a lower noise protection wall (32) covering, in its closed position in the vertical direction, at least the lower feed or discharge region (4) situated between lower conveying device (8) and upper conveying device (10), and an upper noise protection wall (34) covering, in its closed position in the vertical direction, at least the upper discharge or feed region (6). <IMAGE>