baber/WOPTO huggingface dataset:
Patent EP-0078421-A2 (EP)
Inventor: JOHNSTONE RICHARD
IPC: B23Q1/26
Filed: 1982-10-13
Abstract: An adaptive control system for a machine tool or the like includes a temperature sensor for measuring spindle bearing temperature and two pairs of thrust sensors for measuring radial and axial spindle deflection. Data processing apparatus, typically comprised of a microcomputer, is coupled to the temperature and thrust sensors and regulates the percentage of oil in the oil-air mixture lubrication mist sprayed on bearing contact surfaces in accordance with bearing temperature. The microcomputer simultaneously regulates the spindle bearing preload and spindle axis feedrate in accordance with radial and axial spindle thrust, thereby assuring optimum machine tool performance.
Patent EP-0080680-A2 (EP)
Inventor: MARGULES GARY S
IPC: A61B5/296
Filed: 1982-11-22
Abstract: A reference electrode catheter for use for in vivo measurement of body fluids. The catheter includes a small diameter cylindrical tube having a reference electrode assembly disposed on the distal end thereof. The reference electrode assembly includes a hollow cylindrical housing and an electrode element positioned within the housing mounted on and supported by a retainer member. The electrode element is connected to an electrical conductor which extends out of the housing and through the passageway of the tubing to the proximal end of the tubing. An electrolytic material, such as gelled Ringer's solution, is disposed within the housing, and a membrane formed of hydrogel is positioned across an aperture in the housing so as to form an ion diffusion barrier between the body fluids to be measured and the electrolytic material within the housing.
Patent EP-0067465-A2 (EP)
Inventor: DESMARAIS THOMAS ALLEN
IPC: A61F13/56
Filed: 1982-05-24
Abstract: Compound sanitary napkins comprising a primary men. strual pad and a panty protector joined by union means having limited extent. The primary menstrual pad comprises an absorbent core and, optionally, a pad overwrap and, also optionally, a fluid barrier. The panty protector comprises an absorbent element and a moisture barrier and, optionally, a protector overwrap and, also optionally, adhesive attachment means. The two constituents are joined at their corresponding ends, with the absorbent element of the panty protector interposed between the moisture barrier of the panty protector and the primary menstrual pad, by the union means in such a manner that the two are free to move relative to one another along essentially their entire common length. In use, the compound sanitary napkin is secured to the user's undergarments (as by the optional adhesive attachment means) in such a position that the primary menstrual pad is interposed between the panty protector and the user's body.
Patent EP-0072052-A2 (EP)
Inventor: STEWART THOMAS LEE
IPC: G01N33/28
Filed: 1982-07-08
Abstract: Seals separating wet and dry fluid chambers are flushed with the dry fluid to prevent contamination of fluid in the dry fluid chamber by seal leakage.
Patent EP-0056711-A2 (EP)
Inventor: MARRIS RICHARD EDWARD FORD
IPC: A43D95/12
Filed: 1982-01-14
Abstract: A method of manufacturing outer footwear such as a shoe comprises the step of dry or moist heat setting a lasted shoe (9, 10) by partially or totally immersing it in a fluidized solid material (2) in a bath (1). It is now proposed that the lasted shoe (9, 10) should be enclosed in a sleeve (7) of flexible impervious material, the upper open end (6) of the sleeve being fixed with respect to the bath (1) whilst the remainder of the sleeve including its closed end (7a) is partially or totally immersed in the fluidizable material. Apparatus for the performance of the method comprises a plurality of sleeves (9) fitted as aforesaid with their open upper ends (6) secured to the top (5) of the bath (1) and their lower closed ends (7a) secured by hooks (8) to the floor of the bath. The material is fluidized by admission of heated air to the bottom of the bath of which the top cover (5) has an air outlet (56) including a filter for preventing escape of fluidized material.
Patent EP-0057538-A2 (EP)
Inventor: SUZUKI YASUO
IPC: H01Q5/00
Filed: 1982-01-22
Abstract: Disclosed is an antenna device, which comprises a reflector (10) and a primary radiator for an ARSR system including a low beam horn antenna (22) disposed at a position substantially at the focal point of the reflector (10) and a high beam hom antenna (24) disposed below the low beam horn antenna (22). The antenna device further comprises a primary radiator for an SSR system including two modified diagonal horns (26, 28) provided on opposite sides of and having outside perimeters complementary to the arrangement of the low and high beam horn antennas (22, 24) and at positions corresponding to a position midway between the low and high beam horn antennas (22,24). A yagi antenna (30) used as a part of the SSR radiator, Is disposed above the low beam hom antenna (22). Thus, the antenna device can be used commonly for both the ARSR and SSR systems.
Patent EP-0074228-A2 (EP)
Inventor: HEIBERGER FRANCIS E
IPC: B21D43/05
Filed: 1982-08-27
Abstract: In a power press arrangement including one or more workpiece handling mechanisms such as loaders, unloaders, turnover devices, conveyors, etc., the various workpiece handling mechanisms are controlled in synchronism with the press or presses through numerical control systems which are co-ordinated with press slide positions, as described in EP-A-0047056. For each axis of controlled movement, a discrete number of desired position locations is loaded into an associated press control memory, and the data is processed into a derived motion table for each axis and followed to effect axis motion in co-ordination with press slide position. During operation of the press, the associated control system continuously derives motion control parameters for the controlled axes based upon the tabular values. The actual position of each controlled mechanism is also monitored and compared with the desired position at repetitive time increments to detect any position errors. A desired velocity for each controlled mechanism is also derived from the desired position signals, and the mechanism is driven at a velocity which is a function of both the desired velocity and any position error.
Patent EP-0074230-A2 (EP)
Inventor: BAUMBER DONALD ERIC
IPC: A01M21/04
Filed: 1982-08-27
Abstract: The invention provides an apparatus for applying a liquid to plants, said apparatus comprising a reservoir (6) containing said liquid (10); wick means (2) for applying said liquid (10) to plants; supply line (9) connecting said reservoir (6) with said wick means (2) for supply of said liquid (10) with said wick means (2) for supply of said liquid (10) to said wick means (2), characterised in that said supply line (9) includes a pressure chamber (7) intermediate said reservoir (6) and said wick means (2) and in communication with said wick means (2); and pressure means (6) to force said liquid (10) from said reservoir (6) and into said pressure chamber (7) thereby pressurising said pressure chamber (7) and wetting said wick means (2) with said liquid (10); wherein on reduction of pressure from said reservoir (6), the pressure in said pressure chamber (7) forces said liquid (10) back along said supply line (9) towards said reservoir (6) and away from said wick means (2), and when pressure in said reservoir (6) is less than ambient pressure, liquid (10) is withdrawn from said wick means (2) back along said supply line (9).
Patent EP-0079231-A2 (EP)
Inventor: LEE NEVILLE
IPC: G11B7/24
Filed: 1982-11-08
Abstract: Embodiments show a recording medium adapted for recording and read-out with relatively low-power laser means to write digital data "bits" (as reflectance changes) for high density computer storage. One preferred medium comprises a disk support having an "anti-reflective" surface on which is laid a gold "information layer" adapted to absorb recording radiation (from laser beam) and so "write" the bits. 
     The anti-reflective surface may comprise a high- reflectance surface, like an aluminum film, covered with a transparent (to beam) dielectric "spacer" like Si0 2 . 
     The gold (absorber) layer exhibits surprisingly high sensitivity, apt for low power recording, and extended archival stability; more surprising, it appears to be formed without any evidence of the usual "pit formation" or other deformation and by relatively slight laser-heating, well below the melting pointl
Patent EP-0087756-A2 (EP)
Inventor: ELMQVIST HAKAN DR
IPC: A61N1/368
Filed: 1983-02-23
Abstract: Bei einem AV-sequenziellen Herzschrittmacher ist ein steuerbares Verzögerungsglied vorgesehen für die Einstellung der Zeit zwischen Vor- und Herzkammeraktivität (AV-Zeit). Um mit einem derartigen Herzschrittmacher Tachykardien möglichst rasch beenden zu können, ist ein Detektor zum Erfassen derartiger Tachykardien vorgesehen, über den das Verzögerungsglied derart angesteuert ist, dass im Falle einer Tachykardie die Av-Zeit geandert wird. Die Änderung ist dabei so gewählt, dass die neue AV-Zeit zur Beendigung der Tachykardie geeignet ist. Nach einer vorbestimmten Zeit kehrt das Verzögerungsglied wieder auf die ursprüngliche AV-Zeit zurück.
Patent EP-0088406-A2 (EP)
Inventor: BOWDEN CHARLES J
IPC: F15B13/04
Filed: 1983-03-04
Abstract: An improved control valve for double-acting piston and cylinder assemblies is disclosed in which pressure for actuating a regeneration valve to direct hydraulic fluid from the contracting side of the piston to the expanding side, is controlled by a cylindrical check valve apparatus (86-112) which surrounds the valve plunger and controls the pressure of fluid flowing from the contracting side to the reservoir.
Patent EP-0089623-A2 (EP)
Inventor: KRUSE DIRK DIPL-ING
IPC: C10B29/02
Filed: 1983-03-17
Abstract: Bei einem Verkokungsofen (1) mit Wänden (2) zwischen Heizzügen (3) und Kokskammern (4) aus feuerfestem Material wird der Wärmedurchgang durch die Wände (2) unter weigehendem Ausschluß reversibler Wärmedehnung oberhalb von etwa 1000°C dadurch erreicht, daß die Wände (2) aus einer etwa gitterförmigen Rahmenkonstruktion (5) aus an sich bekannten feuerfesten Steinen (6) sowie die Rahmen ausfüllenden Platten (7) - aus ebenfalls feuerfestem Material - mit relativ hoher Wärmedurchgangszahl bestehen. Die Platten (7) haben bevorzugt eine bessere Wärmeleitfähigkeit als die feuerfesten Steine (6) der Rahmenkonstruktion (5); Fugen (8) zwischen den Platten (7) und den feuerfesten Steinen (6) der Rahmenkonstruktion (5) gleichen unterschiedliche Wärmedehnungen zwischen diesen Konstruktionselementen aus, wobei elastische Dichtmaterialien (11) Hohlräume (10) zwischen den unterschiedlichen Konstruktionsteilen im Bereich der Fugenstirnflächen (9) ausfüllen.
Patent EP-0101008-A2 (EP)
Inventor: REBSDAT SIEGFRIED DR
IPC: B01J23/96
Filed: 1983-08-03
Abstract: Bei diesem Verfahren wird der für die Herstellung von Ethylenoxid durch Umsetzung von Ethylen mit molekularem Sauerstoff oder Luft bereits gebrauchte Silber-Trägerkatalysator mit einer Lösung aus Wasser, einem wassermischbaren organischen Lösungsmittel und mindestens einer Cäsium- und/oder Rubidiumverbindung in einer Menge von 50 bis 1000 mg Cäsium und/oder Rubidium pro Kilogramm Lösung imprägniert, wobei die Imprägniertemperatur 60 bis 200°C, die Imprägnierzeit mindestens 0,3 Stunden und der Wassergehalt in der Imprägnierlösung 5 bis 50 Gew.-%, bezogen auf das Gewicht der Lösung, beträgt. Nach dem Imprägnieren wird die überschüssige Imprägnierlösung abgetrennt, worauf nach Trocknung des noch feuchten Katalysators der fertige Katalysator vorliegt.
Patent EP-0103760-A2 (EP)
Inventor: MARKEWITZ WOLFGANG
IPC: E04G11/28
Filed: 1983-08-19
Abstract: A climbing form for shuttering concrete walls is disclosed, above the upper working platform of which a shuttering board rests on approximately vertical supports. The vertical supports are mounted pivotably about a horizontal axis lying within the frame of the climbing form in such a way that the shuttering board is moved in a circular arc upon displacement between its service position and its set-back position, and passes over a dead centre. <IMAGE>
Patent EP-0109558-A2 (EP)
Title: Tube rack and tubes therefor
Inventor: MERRILL RUSSELL G
IPC: B01L9/06
Filed: 1983-10-20
Abstract: A rack for holding a plurality of tubes comprises a support member having a plurality of holes therein for receiving tubes. Each hole has a substantially flat wall portion surrounding same to prevent rotation of a tube placed therein. 
     A tube rack assembly comprises a rack substantially as described above, further including a tube in one of the holes. The tube has a closed end portion with at least one substantially flat wall surface in face-to-face alignment with the flat wall portion so that rotation of the tube in the hole is prevented.
Patent EP-0111682-A2 (EP)
Inventor: ZEITLER GERHARD DR
IPC: C08G18/66
Filed: 1983-10-24
Abstract: 1. A nonblocking, thermoplastic polyurethane elastomer which is readily removable from the mold, contains a mixture of thermoplastic polyrethanes containing different amounts of urethane groups and has been prepared by reacting (a) organic diisocyanates, (b) polylhydroxy compounds having molecular weights of from 500 to 8,000 and (c) diols having molecular weights of from 60 to 400 in a ratio such that the number of equivalents of NCO groups of the diisocyanates (a) to the number of equivalents of the sum of the hydroxyl groups of components (b) and (c) is from 1:0.85 to 1:1.2, wherein the mixture essentially consists of A) from 50 to 99.5 parts by weight of a thermoplastic polyurethane elastomer A containing from 10 to 50 % by weight of urethane groups and having a melt flow index of from 0.1 to 100 at 190 degrees C and B) from 0.5 to 50 parts by weight of a thermoplastic polyurethane elastomer which contains free isocyanate groups and from 20 to 60 % by weight of urethane groups and has a melt flow index of 10 to 1,000 at 190 degrees C, and in the preparation of which only from 50 to 90 mol % of the diisocyanates (a) have been converted, with the proviso that the content of urethane groups in the polyurethane elastomer B is never less than 10 % by weight higher than the content of urethane  groups is A and the melt flow index of the polyurethane elastomer B at the melting point is equal to or greater than than of A.
Patent EP-0114384-A2 (EP)
Title: Vorrichtung zum Prüfen von Kunststoffprofilen
Inventor: NEUEDER DIPL-ING
IPC: B29C48/92
Filed: 1983-12-22
Abstract: Mit der Erfindung wird eine Prüfvorrichtung für Kunststoffprofile, vorzugsweise für extrudierte, strahlenvernetzte Polyäthylenrohre, vorgeschlagen, die jedoch anwendungsmäßig nicht auf dieses Gebiet beschränkt ist, wobei eine auf erhöhtem Spannungspotential stehende Elektrode und eine geerdete Elektrode vorgesehen sind, die das sich bewegende Kunststoffprofil außen umfassen und im Inneren des Profils, im Bereich der Vorrichtung, eine vorzugsweise magnetisch gehaltene, nach außen nicht direkt leitend geerdete Sonde aus vorzugsweise Metallgeflecht angeordnet ist. Die Feststellung von beispielsweise Elektronenlöchern in der Wandung des Kungststoffprofils wird erreicht, indem an diesen Orten Spannungsdurchschläge erfolgen. Mittels der erfindungsgemäß vorgeschlagenen Vorrichtung können selbstverständlich auch andere Fehlstellen, wie Lunker, Einschlüsse, Blasen usw. lokalisiert und durch Schaltbefehle entsprechender Geräte zur Markierung, Aussonderung usw. gegeben werden.
Patent EP-0102675-A2 (EP)
Inventor: WEST JEFFERY ALMA
IPC: H03K3/2893
Filed: 1983-09-05
Abstract: A TTL circuit having a pair of current sources (R1/V<sub>cc</sub> and R2/V<sub>cc</sub>) and a pair of transistors (Q1 and Q2) arranged in a standard TTL input/inverting configuration has hysteresis in the input signal (V<sub>x</sub>) for providing noise protection. A hysteresis circuit (10) suitably containing another current source (R3N<sub>cc</sub>) coupled to the base of the inverting transistor (02) and a rectifier (12) coupled between the collector of the inverting transistor and the current source (R1/V<sub>cc</sub>) coupled to the base of the input transistor (Q1) provides the hysteresis at the circuit switching points.
Patent EP-0123247-A2 (EP)
Inventor: GIANNI RICHARD F
IPC: A61M5/32
Filed: 1984-04-16
Abstract: A hypodermic needle disposal system includes a portable disposable bottle having a cap assembly movable between an open position permitting used needles to be dropped into the bottle and a closed position locked against reopening. The cap assembly comprises a shim positioned over a bottle opening and a cap ring secured to the bottle in a position overlying the shim and rotatable between the open and closed positions, wherein the shim and cap ring have passages of predetermined shape formed off-center therein. In the open position, these off-center passages are aligned to permit dropping of used needles into the bottle which is shaped for controlled needle stacking for optimized numerical capacity. In the closed position, the off-center passages are moved out of alignment to close the bottle opening, and locking members on the cap ring and bottle are moved into locked engagement to prevent return cap ring movement toward the open position.
Patent EP-0126295-A2 (EP)
Inventor: GRALLERT HANS-JOACHIM DR-ING
IPC: H03M7/38
Filed: 1984-04-16
Abstract: A transmission system wherein PCM code words are converted into DPCM code words at the transmit side and are reconverted into PCM code words at the receive side. A DPCM coder comprising a respective quantizer for variable-length code words, a quantizer for code words having a fixed, below-average length, and a DPCM decoder comprising a code converter for variable-length code words and a code converter for code words having a fixed, below-average length are provided for this purpose. The type of conversion for the next PCM code word present at the input is selected after each conversion on the basis of the number of memory locations that still exist. This transmission system is suitable for data reduction, particularly of digital video signals.
Patent EP-0137123-A2 (EP)
Inventor: FURST LEANDER
IPC: C23F1/46
Filed: 1984-06-30
Abstract: Eine ammoniumsulfathaltige Ätzlösung wird durch Rückoxidation des in der Ätzlösung enthaltenden Ätzmittels unter Zufuhr von Sauerstoff regeneriert, Das mit der Ätzlösung abgeätzte Metall wird in einer Elektrolysezelle aus der Ätzlösung abgeschieden. Die Elektrolysezelle wird zumindest von einem Teil der Atzlösung durchströmt. Um sowohl die Regeneration der Ätzlösung zu beschleunigen als auch die Abscheidung abgeätzten Kupfers in der Elektrolysezelle sicherzustellen, enthält die Ätzlösung 0,5 bis 0,4 Gew.%, bevorzugt 0,1 bis 0,3 Gew.% Chlorionen.
Patent EP-0141927-A2 (EP)
Inventor: JARVEST RICHARD LEWIS
IPC: C07D319/06
Filed: 1984-08-10
Abstract: A compound of formula (I)or a salt or acyl derivative thereof, in which X represents chlorine, C<sub>1-6</sub> alkoxy, phenoxy, phenyl C<sub>1-6</sub> alkoxy, NH<sub>2</sub>, -OH or -SH, is useful in treating viral infections.
Patent EP-0148324-A2 (EP)
Inventor: WINNER EDUARD
IPC: B29C48/03
Filed: 1984-09-20
Abstract: The device serves for processing and working different materials, for example for homogenising, preliminary metering, plasticising or mixing. In a working chamber (5) of the device, a rotatably driven processing tool (2) is housed, which feeds the materials to a housing outlet (6) during processing. The working chamber (5) has a conveying section (7) which tapers cross-sectionally in the direction of the outlet (6) and merges in the conveying direction (8) of the materials with a processing section (9) of the working chamber (5). The processing section (9) likewise tapers cross-sectionally in the direction of the outlet (6), but to a greater extent than the conveying section (7). The processing of the materials takes place in the processing section (9), whereas in the conveying section (7) the materials are conveyed into the processing section (9). Depending on the cross-sectional taper, the materials can be mixed or homogenised or plasticised. <IMAGE>
Patent EP-0141453-A2 (EP)
Title: Prefabricated wall facing panel, methods for its production and use
Inventor: GUIRAUD PIERRE
IPC: E04F13/08
Filed: 1984-09-25
Abstract: 1. Prefabricated wall facing panel comprising the following means and characteristics in combination : (a) a plate (1) made of a thermally insulating material, (b) a number of rigid plates (3), of smaller size, secured to one of faces (1a) of the insulating plate, (c) an overlap projection (10) provided at one edge of every small plate (3) and a shape (11) matching said projection provided at the opposite edge, (d) the insulating plate (1) has several fixing grooves (8) hollowed out in advance directly within the insulating material of said plate opening out on its face (1a), (e) said fixing grooves (8) extend along parallel rows from one end to the other of the insulating plate and are separated between one another by a distance corresponding to the height of a small plate (3) less its overlap projection (10), (f) every small plate (3) has on one face (3a) a continuous fixing bar (9) extending along its entire width and having a section such as to enable it to penetrate under pressure into a fixing groove (8) of plate (1) owing to the elasticity of the insulating material, (g) every small plate (3) has on its face (3a) support zones situated at either side of the fixing bar (9), said support zones being designed to enter into supporting engagement with the insulating plate (1) when the fixing bar of the small plate is pressed into a fixing groove of said insulating plate, (h) the small plates (3) are arranged adjacent to one another with, ont the one hand, the overlap projection (10) of a small plate being in contact with the edge of matching shape (11) of the lower small plate, while, on the other hand, the lateral end face (3d) of a small plate is joined to the lateral end face of the adjacent small plate, (i) reserve zones (R) without small plates (3) are provided on plate (1) in order to enable the prefabricated panel to be secured to the wall which is to be lined.
Patent EP-0115928-A2 (EP)
Inventor: VARTIAINEN OSMO
IPC: C22B9/10
Filed: 1984-01-20
Abstract: A process for recovering metal values from Ni and Co based superalloy scraps containing Cr, W, and Mo is disclosed. The process is a multistep pyrometallurgical oxidation process wherein the metal is successively oxidized by oxygen, Fe<sub>2</sub>O<sub>3</sub> or both in a tiltable electric arc furnace with slag withdrawal after each oxidation step in order to obtain a substantially pure Ni/Co alloy melt.
Patent EP-0125791-A2 (EP)
Inventor: OLASZ JOSEPH
IPC: G01B3/00
Filed: 1984-04-11
Abstract: A surface finish, displacement and contour scanner is disclosed which effectively protects its stylus (12) from damage even if the stylus (12) meets an obstacle, such as a wall, a major ridge or a crack. The surface finish, displacement and contour scanner further includes a unique transducer (14, 30, 32, 34) designed to provide true displacement transducer operation with or without traverse, a magnetic attach-release mechanism (18) disposed median between the stylus (12) and the transducer, and a ball-and-notch seating structure (24) formed about the point of flexing of the stylus support (16).
Patent EP-0127353-A2 (EP)
Inventor: PARTRIDGE DAVID
IPC: H01R13/66
Filed: 1984-05-09
Abstract: An adapter for a small, panel-mounting lamp holder or other illuminated component having a pair of male terminals (18), the adapter being in the form of a self-contained unit (1) provided with male and female terminal arrangements (14,6). The unit includes a diode (3) of which one lead (5) extends to the female terminal socket (6) which is designed to accept one of the male terminals (18) of the lamp holder and the other lead (4) of which is connected to the male terminal (14) to provide a connection point to an external circuit, thereby connecting the diode in series with the component without the need for any soldered connection.