baber/WOPTO huggingface dataset:
Patent EP-0011878-A1 (EP)
Inventor: FEHR RAINER
IPC: G01P5/00
Filed: 1979-12-03
Abstract: Verfahren zur Bestimmung von Strömungsgeschwindigkeiten, durch Messung der Phasendifferenz zwischen Dopplersignalen, die von Wellenimpulsen abgeleitet sind, die im wesentlichen von einem und demselben Reflektor zu zwei verschiedenen Zeitpunkten reflektiert werden, wobei das Intervall zwischen den Zeitpunkten vorbestimmt ist, bei welchem Verfahren von jedem Dopplersignal durch Quadraturmodulation ein Paar elektrischer Signale abgeleitet wird, die gemeinsam Information bezüglich der Phase des Dopplersignals tragen, sowie eine Vorrichtung zur Durchführung des Verfahrens. Zur vollständigen Ausnutzung des möglichen Messbereiches, auch bei relativ schlechtem Signal/RauschVerhältnis, werden mindestens ein erstes und ein zweites Signalpaar (A und B bzw. A' und B') miteinander verknüpft, um ein drittes Paar elektrischer Signal (Re, Im) zu erzeugen, die gemeinsam eine Information tragen, die von der Phasendifferenz zwischenden Dopplersignalen abhängig ist, Mittelwert-Signale (Re, Im) gebildet, die je dem Mittelwertes eines der Signale vom dritten Signalpaar entsprechen, und von den Mittelwert-Signalen wird ein Ausgangssignal abgeleitet, das dem Mittelwert (Δφ) der Phasendifferenz zwischen den Dopplersignalen entspricht. Besonders interessant ist die Verwendung dieses Verfahrens in einem Ultraschall-Diagnostikgerät, das zur Bestimmung eines Geschwindigkeitsprofils einer Strömung, insbesondere die Blutströmung in einem Blutgefäss, dient. Die kennzeichnenden Merkmale der Vorrichtung zur Durchführung des obigen Verfahrens sind aus Fig. 12 ersichtlich.
Patent EP-0007194-A1 (EP)
Inventor: HUGHES DONALD WAYNE KENT
IPC: H01R4/24
Filed: 1979-06-25
Abstract: An electrical connector in which a wire supporting ledge (27) is formed on a planar surface such as a connector housing cavity wall (25) so that a fine, insulated wire (13) lying along the ledge (27) will be prevented from moving along the surface when a terminal (15) having an insulation piercing edge (32) is moved transversely of the ledge (27) along the surface into engagement with the wire (13) to establish electrical connection with the wire (13).
Patent EP-0018663-A1 (EP)
Inventor: LANDAY DAVID L
IPC: A43B5/00
Filed: 1980-05-05
Abstract: A Shoe and its method of manufacture in which an upper (18) and preformed rubber outsole (12) are joined by a foamed polyurethane, injection-molded midsole (14). The rubber outsole (12) and polyurethane foam midsole (14) combine to provide a lightweight and flexible shoe compressively conformable to the flexing foot and having strong traction and long wear.
Patent EP-0021207-A1 (EP)
Inventor: WALKER GORDON NORTHROP DR
IPC: C07D207/416
Filed: 1980-06-09
Abstract: For the Contracting States : DE, GB, FR, CH, LI, IT, NL, BE, SE, LU 1. A substituted beta-oxo-alpha-phenylcarbamoylpyrrolepropionitrile of the general formula I  see diagramm : EP0021207,P17,F1  wherein Pl is 2- or 3-pyrrolyl substituted in the 1-position by C1 -C7 alkyl or Ph-C1 -C7 alkyl, and unsubstituted in the remaining 3 positions or substituted therein by one to three identical or different C1 -C7 alkyl groups and/or by one carboxy or C1 -C7 carbalkoxy group ; and Ph is phenyl which is unsubstituted or substituted by one to three identical or different members selected from C1 -C7 alkyl, C1 -C7 alkoxy, C1 -C7 alkylthio, hydroxy halogen, trifluoromethyl, nitro, amino or C1 -C7 alkanoylamino ; this compound in its enol form, a C1 -C7 alkyl enol ether or a C1 -C7 alkanoyl enol ester thereof, or a salt thereof with a base. For the Contracting State : AT 1. A process for the preparation of a substituted beta-oxo-alpha-phenylcarbamoylpyrrolepropionitrile of the general formula I  see diagramm : EP0021207,P18,F1  wherein Pl is 2- or 3-pyrrolyl substituted in the 1-position by C1 -C7 alkyl or Ph-C1 -C7 alkyl, and unsubstituted in the remaining 3 positions or substituted therein by one to three identical or different C1 -C7 alkyl groups and/or by one carboxy or C1 -C7 carbalkoxy group ; and Ph is phenyl which is unsubstituted or substituted by one to three identical or different members selected from C1 -C7 alkyl, C1 -C7 alkoxy, C1 -C7 alkylthio, hydroxy, halogen, trifluoromethyl, nitro, amino or C1 -C7 alkanoylamino ; of this compound in its enol form, a C1 -C7 alkyl enol ether or a C1 -C7 alkanoyl enol ester thereof, or a salt thereof with a base, which process comprises a) adding compounds of formulae see diagramm : EP0021207,P18,F2  b) condensing compounds of the formulae  see diagramm : EP0021207,P18,F3  and R-NH-Ph, wherein X is C1 -C7 alkoxy, C1 -C7 alkanoyloxy or halogen, or c) condensing compounds of formulae  see diagramm : EP0021207,P18,F4  wherein Y is C1 -C7 alkoxycarbonyl, halocarbonyl or cyano and hydrolysing the resultant imines, or d) isomering compounds of the formula  see diagramm : EP0021207,P19,F5  with a strong base and, if desired, converting a resultant compound of formula I into another compound of the invention, and/or, if desired, converting a resultant enol into a C1 -C7 alkyl enol ether or a C1 -C7 alkanoyl enol ester, and/or, if desired, converting a resultant enol into a salt with a base, or a resultant enol salt into the free enol or into another salt with a base, and/or, if desired, resolving a mixture of isomers obtained into the individual isomers.
Patent EP-0030606-A1 (EP)
Inventor: NAKAGAWA TAKEO
IPC: B23P17/06
Filed: 1980-10-24
Abstract: Short metal fibers (5) are directly produced from a work metal block (1). The product fibers (5) are very thin and short, e.g., 200 µm in diameter and 20 mm in length to the maximum. A bar like or pillar like work metal block (1) is rotated, to which an elastic cutting tool (2,3) is contacted, and entering of cutting edge (3) corresponds to length of fiber (5) to be obtained. The tool (2,3) is effected with fine feed (15) and at the same time positively generated with self excited vibrations. The self excited vibration forcibly separates in division thin layer accumulating at the cutting edge (3) of the tool (2,3) one by one without having connections in length of the fibers (5) each other. The process produces needle like fibers (5) of microscopic cross sectional area. the thin and short metal fibers (5) are produced in the same number as number of the self excited vibrations, and the fiber (5) is right angled in axis with the cutting direction.
Patent EP-0031054-A1 (EP)
Inventor: YAMADA YOSHIMI
IPC: A01N57/22
Filed: 1980-11-28
Abstract: A soil disinfectant composition for preventing and controlling diseases caused by pathogenic fungi living in soil, which comprises an effective amount of at least one of phenylphosphinic acid and its salts as an active ingredient, and at least one inert carrier or diluent. A method for preventing and controlling diseases caused by pathogenic fungi living in soil which comprises applying phenylphosphinic acid and/or its salts to the soil and certain novel phenylphosphinic acid salts.
Patent EP-0014495-A1 (EP)
Inventor: VAN DER HEIJDEN WILHELMUS FRAN
IPC: G06F17/18
Filed: 1980-01-21
Abstract: A video extractor for use in a pulse radar apparatus comprises a shift-register memory (1) for storing a number of words, each of which contains information aboutthe position and size of a target as established for each of the range quanta in which the desired range interval is divided. The video axtractor contains a range counter (4), whose counting rate is equal to the rate at which said words are shifted into the memory. An arithmetic unit (2) receives the words shifted out of the memory-and, in response to the video and angular data from the pulse radar apparatus and to the range data provided by the range counter, updates as necessary all information contained in said words with each successive range sweep. Because all information referring to one target has to be concentrated in a single word the arithmetic unit transfers the updated information to following or preceding words drawn from the memory. A readout circuit (7) connected to the arithmetic unit and to the range counter is used to read outthe information referring to the particular target.
Patent EP-0030404-A1 (EP)
Inventor: MARRIOTT RICHARD
IPC: G21F9/00
Filed: 1980-12-03
Abstract: A method for decreasing the amount of hazardous radioactive reactor waste materials by separating from the waste of materials having long-term risk potential and exposing these materials to a thermal neutron flux. The utilization of thermal neutrons enhances the natural decay rates of the hazardous materials while the separation for recycling of the hazardous materials prevents further transmutation of stable and short-lived nuclides.
Patent EP-0033023-A1 (EP)
Inventor: MCGANN RODNEY
IPC: B64C5/08
Filed: 1980-01-22
Abstract: An improved fluid fence (6,16) which reduces drag on a fluid foil (5, 15) moving through a fluid environment and an airfoil (5, 15) or aircraft wing (5, 15) structure with an elongated U-shaped or scimitar-shaped open fence (6,16) having a concave edge (18) and attached at its extremities to the fluid foil (5, 15) with its concave edge (18) adjacent the surface (17) of the fluid foil (5,15) to provide an unobstructed opening (19) between the surface (17) of the foil (5, 15) and the concave edge (18) of the fence (6, 16).
Patent EP-0021775-A1 (EP)
Inventor: HAJOS ZOLTAN G
IPC: C07C45/67
Filed: 1980-06-17
Abstract: A method of synthesizing -1RS,4SR,5RS-4-(4,8 -dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo [3.2.1]octane-1-acetic acid. The acid is a derivative of the natural product zoapatanol, one of the active ingredients in the zoapatle plant, and is active as a utero-evacuant agent.
Patent EP-0027714-A1 (EP)
Inventor: MATHIAS CHRISTOPHER NEIL
IPC: F16D65/097
Filed: 1980-10-15
Abstract: O A friction pad assembly 6 for a vehicle disc brake comprises a pad 11 of friction material, and a backing plate 12 which carries the pad 11. The backing plate 12 is of composite construction and comprises a metal plate which is provided in opposed parallel end edges with pairs of relatively shallow recesses 13, 14 in which inserts 15, 16 of synthetic plastics material are fixedly secured. The outer edges of the inserts 15, 16 comprise guide surfaces for sliding engagement with complementary surfaces in a brake part.
Patent EP-0028938-A1 (EP)
Inventor: BEZMAN RICHARD DAVID
IPC: B01J23/00
Filed: 1980-11-12
Abstract: A process for selectively converting hydrocarbons boiling above about 700°F to midbarrel fuel products boiling at from about 300° to about 700°F by reacting the hydrocarbons with hydrogen under hydrocracking conditions in the presence of a catalyst composition comprising a hydrogenation component and a crystalline aluminosilicate cracking component, characterised in that the aluminosilicate cracking component is a zeolitic aluminosilicate having a SiO 2 /Al 2 O 2  molar ratio of from 4.5 to 35, the essential X-ray powder diffraction pattern of zeolite Y, an ion exchange capacity of not greater than 0.070, a unit cell dimension ao of from 24.20 ,to 24.45 A, a surface area of at least 350 m 2 /g (B-E-T), a sorptive capacity for water vapor at 25°C and a p/po value of 0.10 of less than 5.00 weight percent and a Residual Butanol Test value of not more than 0.40 weight percent. I
Patent EP-0033038-A1 (EP)
Inventor: CHATTA MOHINDER SINGH
IPC: C08G59/14
Filed: 1980-12-29
Abstract: Thermosetting compositions comprising a film forming component bearing or capable of generating hydroxyl functionality, amine-aldehyde crosslinking agent, and a latent reactive catalyst compsiring the reaction product of (i) a compound bearing 2 or more epoxide groups and having a number average molecular weight (Mn) ranging from about 140 to about 10,000 and (ii) a sulfonic acid having the formula:
     wherein R is selected from linear or branched alkyl groups and aryl groups. 
     Preferred compositions within the scope of the invention include high solids, thermosetting coating compositions suitable for automotive applications.
Patent EP-0015167-A1 (EP)
Inventor: DHUIT BERTRAND
IPC: H02K3/52
Filed: 1980-01-09
Abstract: 1. An improvement to motor vehicles alternators, particularly to alternators of the type of which the rotor includes two claw poles (1, 2) disposed opposite to each other and each including a shaped core part (3, 4), and in which is provided, between the two rotor claw poles and around the core parts, a winding support (13) between the cheek of which is wound an inductor wire (14), improvement being characterized in that, before assembly, the end face (9-10) of at least one of the core parts (3 or 4) includes coaxially a peripheral ring (7 and 8) of dimensions such that, after assembly under the effect of a certain axial pressure, it deforms radially towards the exterior of the core part in such a manner as to constitute an annular boss adapted to ensure support for the medial portion of the winding support (13).
Patent EP-0017583-A1 (EP)
Inventor: GACHOT JEAN
IPC: F16K1/22
Filed: 1980-04-02
Abstract: 1. A bufferfly valve comprising a body (1) through which extends a conduit (2) adapted to come into register with two parts of the pipeline, and a closure disc (3)-or bufferfly-mounted rotatably in the body (1) along an axis of rotation (YY') which perpendicularly intersects the axis of the conduit (2), the closure member (3) also comprising, on its surface facing the axis of rotation (YY'), at least one lug (7a) through which extends a bore (8a) coaxial with the axis of rotation (YY) and occupied by a shaft (10) which provides for rotation of the closure member (3), said lug having towards the wall of the conduit a spherical surface of a diameter close to that of the conduit and centred at the intersection (C) between the axis of rotation (YY') of the closure member (3) and the axis (XX') of the conduit (2), characterized in that the closure disc (3) is offset parallel to its axis of rotation (YY') and has at its periphery an annular engagement surface (4) adapted to bear on a seat (5) projecting in the conduit (2) which is substantially cylindrical.
Patent EP-0015862-A1 (EP)
Inventor: BLANC ROGER
IPC: A43C11/16
Filed: 1980-03-05
Abstract: This ski boot comprises a separate shell and collar, one nested in the other. The shell (2) is articulated on the sole (1) about a first transverse axis (7) located at the front of the boot. The collar (3) is articulated to the sole about a second transverse axis, defined by two pivots (14) and located at the rear of the boot. A join between the shell and the collar thus articulated is produced by means of a movable element (15) such as a cable, wire, or cord, bearing both on the shell (2) and the collar (3), this joining element establishing a relationship between the tilting of the shell and the spacing of the collar. The sole may consist of two portions (4) and (9) articulated together about the front axis (7), in which case the boot applies to nordic skiing. <IMAGE>
Patent EP-0035179-A1 (EP)
Inventor: KUNZE DIETER DIPL-ING
IPC: H02G15/10
Filed: 1981-02-19
Abstract: A sleeve head for closing an end of a cable sleeve, which sleeve head being a one piece member of a shrinkable material having a transverse wall with an integral outer wall portion and having at least one flange surrounding an opening so that a cable can be sealingly received in the head by shrinking the flange from an expanded state towards a normal state into sealing engagement on the cable, characterized by each of the flanges in the expanded state being expanded only in a radial direction and having substantially no deformation and stresses along the axial direction of the opening and the transverse wall adjacent each of the expanded flanges being folded outwardly to compensate for the expansion of the size of the flange so that during heat shrinking the flange shrinks radially inward onto a cable disposed therein with a folded wall moving to a substantial transverse planar condition without any axial shrinkage of the flange to create disruptions in the seals. If the flange has a sealing joint which includes an axial slot of the flange extending through a portion of the transverse wall and the adjacent wall portion, the flange in the expanded state has a non-uniform expansion so that the flange adjacent the slot has substantially no expansion so that during subsequent shrinking no contraction occurs adjacent the slots to cause a disruption in the sealing joint. Different methods can be utilized for expanding the flange without causing axial deformation.
Patent EP-0039879-A1 (EP)
Inventor: MIZUNO YASUHIKO
IPC: A61K9/42
Filed: 1981-05-05
Abstract: A soft capsule comprising a pharmaceutically active contents and a coated shell which further comprises a coating film layer of carnauba wax provided onto the outer surface of the coated shell. Preferably, the amount of the carnauba wax is in the amount of at least 0.002 part by weight based on 100 parts by weight of the amount of the coated shell.
Patent EP-0043580-A1 (EP)
Inventor: HELLWIG MANFRED
IPC: D06N7/00
Filed: 1981-07-07
Abstract: 1. Synthetic resin-coated textile strip, characterized by a) a decorative upper layer with an essentially textile feel and textile appearance which consists of a textile, the threads or fibres of which are impregnated with two different layers of transparent flexible synthetic resin, namely, with a first layer of thermosetting synthetic resin and with a second layer, enveloping the first layer and thus also the threads or fibres, of a mixture of thermosetting and thermoplastic synthetic resin, and b) by a lower layer, firmly connected with the upper layer, of flexible, thermoplastic or thermosetting optionally foamed synthetic resin which, in contradistinction to the upper layer, has an unbroken, smooth surface.
Patent EP-0045942-A1 (EP)
Inventor: DREW JEFFREY-MICHAEL B SC DIPL
IPC: G01B17/00
Filed: 1981-08-05
Abstract: In a method and apparatus for monitoring tool wear, noise emission signals associated with a cutting operation of the tool are monitored and evaluated to determine when the tool has become blunt. With the system disclosed, friction noises associated with the cutting tool are excluded from analysis.
Patent EP-0054619-A1 (EP)
Inventor: HUBLER PETER
IPC: F15B11/08
Filed: 1981-09-10
Abstract: The first chamber (15) of the actuator cylinder adjacent to the large side of the differential piston (2) can be connected to a pressure-medium source via an inflow valve (24) and an inflow line. In addition, this chamber (15) can be connected to a pressure-medium trough via an outflow valve (26) and an outflow line (27). The second chamber (16) adjacent to the small side of the differential piston (2) is connected to the inflow side of the inflow valve (24) via an always fully open cross-section of a line (38). In the area of the inflow line (25) and the line (38), a non-return member (39) is arranged between the inflow valve (24) and the second chamber (16) on the one hand and the pressure-medium source on the other hand, which non- return member (39) permits flow only from the pressure-medium source to the inflow line (25). The inflow valve (24) and the outflow valve (26) are connected to the first chamber (15) exclusively via a common, preferably adjustable restrictor device (21). <IMAGE>
Patent EP-0032766-A1 (EP)
Inventor: FERKET FLORIMOND
IPC: B21B39/00
Filed: 1981-01-12
Abstract: At the end of a hot-rolling train a metal length (WS) (bar or wire) is passed through a final roll stand (W) and then through a cooling device (K). To keep the length under tension in the cooling device (K), it is pulled frictionally by an opposed pair of bridle rolls (R1, R2) which are driven, while the length is passing, with a power input which would in the absence of the length, be sufficient to cause a peripheral speed of the bridle rolls (R1, R2) slightly higher than the rolling speed of the length. To prevent the leading end of the metal length being twisted or otherwise damaged on entry into the bridle rolls, the bridle rolls (R1, R2) are driven at a slightly higher peripheral speed immediately prior to the entry of the metal length.
Patent EP-0055504-A1 (EP)
Inventor: BERTELS AUGUSTINUS WILHELMUS M
IPC: E04B2/86
Filed: 1981-12-24
Abstract: The invention relates to a method of erecting a building in which panels are formed by pouring a filling substance in chute spaces against erected networks. According to a known method of that kind prior to casting the concrete the networks are fastened to a scaffolding frame, which is removed after the concrete has cured. Releasably securing the networks to the scaffolding frame is an operation requiring craftsmanship. 
     The invention has for its object to provide a simple method. For this purpose, in the method embodying the invention, the panels are formed by chute spaces which are formed by filling with a filling substance structural elements consisting of frameworks and networks carried by said frameworks.
Patent EP-0044740-A1 (EP)
Inventor: BALL WILLIAM JOHN
IPC: C07C1/00
Filed: 1981-07-21
Abstract: C 1  to C 4  hydrocarbons and oxygenated derivatives thereof are produced by contacting synthesis gas at a temperature in the range 150 to 450°C and a pressure in the range 1 to 700 bars with a catalyst comprising the crystalline cobalt-modified silica product obtained by crystallising a mixture containing a source of silica, a source of cobalt, a nitrogenous base and, optionally, a mineralising agent and/or an inorganic base in a liquid medium comprising either water, an alcohol or a mixture thereof. The catalyst may also contain one or more of the metals cobalt, iron, manganese, nickel, ruthenium, palladium, zinc, chromium and copper.
Patent EP-0047729-A1 (EP)
Inventor: SCHWENZFEIER WERNER PROF DR IN
IPC: F16D25/04
Filed: 1981-08-07
Abstract: Eine Rutschkupplung weist zwischen einer Welle (1) und einer Nabe (2) eine Kupplungshülse (3) auf, die aus einem mit einem Druckmittel beaufschlagbaren Schlauch besteht. Um eine solche Rutschkupplung für höhere Drehmomente auszubilden, sind die den Mantel der Kupplungshülse (3) bildenden Abschnitte der Schlauchwand durch in Umfangsrichtung verlaufende Zwischenwande (11) verbunden. Eine andere Möglichkeit besteht darin, die Kupplungshülse (3) aus mehreren Schlauchwindungen zu bilden.
Patent EP-0064494-A1 (EP)
Title: Catalyseur de cuivre pour combustibles
Inventor: HART RIEN T
IPC: F02B3/06
Filed: 1980-11-12
Abstract: Additif ameliore de combustible d'economie d'energie pour des moteurs a reaction, des moteurs a essence et des moteurs diesel, comprenant des additions aux huiles de chauffage domestique et aux huiles legeres industrielles (No. 2 et No. 3) et au combustible residuel ou de soute (No. 4, No. 5, et No. 6), comprenant comme ingredients actifs un melange catalytique d'une grande proportion d'acide picrique et d'une petite proportion de sulfate cuivrique. Sulfate cuivrique: 0,01 - 0,03%; acide picrique: 1 - 2%; methanol: 35 - 50%; alcool d'isopropyle: 15 - 5%; toluene: 43 - 48%; nitrobenzene: 0,6 - 1,0%; primene 81R: 0,5 - 1,0%. Des variations supplementaires comprennent (1) le remplacement du toluene avec environ 10% de methanol et 90% d'alcool d'isopropyle pour des raisons de toxicite et (2) le remplacement du toluene avec 10% de methanol, 45% d'alcool d'isopropyle, et 45% de kerozene comme facteur de reduction des couts. Un additif preferentiel consiste en : sulfate cuivrique: 0,02%; acide picrique: 1,54%; methanol: 35%; alcool d'isopropyle: 15%; toluene: 48, 3%; nitrobenzene: 0,8%; primene 81R: 0,05%.
Patent EP-0054038-A1 (EP)
Inventor: MAJOR EMERY
IPC: A61C5/02
Filed: 1981-05-18
Abstract: Instrument thermoelectrique de diagnostic comprenant un boitier (10), un dispositif de thermocouple (22) dans le boitier et un moyen thermoconducteur (30, 32) servant a delivrer la chaleur et le froid du dispositif de thermocouple a des elements de contact (34, 36) situes a l'exterieur du boitier. Des moyens de dissipation de chaleur comprenant un dissipateur thermique (44) recevant la chaleur excedentaire du dispositif de thermocouple et des moyens permettant de diriger l'air ambiant sur le dissipateur thermique sont aussi places dans ledit boitier.