baber/WOPTO huggingface dataset:
Patent EP-0121850-A2 (EP)
Inventor: RASSHOFER WERNER DR
IPC: C08G18/66
Filed: 1984-03-26
Abstract: The present invention relates to a process for the preparation of a cellular polyurethane by the reaction of (A) a polyisocyanate with (B) an isocyanate reactive component containing (1) at least one component having a molecular weight of about 60-2000 and a functionality of 2 to 8, containing isocyanate reactive groups, (2) optionally at least one component having a molecular weight of about 2000 to 12,000 and a functionality of 2 to 8 containing isocyanate reactive groups. (3) about 0.1 to 30 parts, based on 100 parts of (B1)+(B2), of a liquid adduct of an amine and carbon dioxide, and (4) optionally water, blowing agents, foam stabilizers, catalysts and other auxiliary agents and additives, characterized in that the liquid adduct of amine and carbon dioxide is liquid at 20 DEG  C., optionally contains water, and is an adduct of carbon dioxide and an amine having at least one amino group and containing at least one primary, secondary or tertiary hydroxyl group, which amine may be solid or liquid at 20 DEG  C.
Patent EP-0127094-A2 (EP)
Inventor: DOI SHUNICHI
IPC: B60G17/015
Filed: 1984-05-18
Abstract: An active suspension apparatus detects a relative displacement (x) between an axle and a vehicle body, discriminates a road surface state in accordance with the relative displacement and a change rate (x) in unit time which is derived from the relative displacement (x), and optimally controls characteristics of damping forces of hydropneumatic suspensions in accordance with a discrimination result (i.e., a road surface state). This discrimination is performed in accordance with a sum (Ax + Bk) of a signal obtained by multiplying the relative displacement (x) with a predetermined coefficient and a signal obtained by multiplying the change rate (x) with another predetermined coefficient. These coefficients are obtained in accordance with riding comfort against vibrations. The characteristics of the damping force of the hydropneumatic suspension are controlled by controlling the opening of throttle valves disposed between hydropneumatic chambers and actuators.
Patent EP-0129769-A2 (EP)
Inventor: DURAZZANI PIERO
IPC: D06F37/26
Filed: 1984-06-12
Abstract: A washing tub for a laundry washing machine of the front-loading type made of stainless steel has its cylindrical peripheral wall surrounded by an outer annular wall the axial length of which is less than that of said peripheral wall. The annular wall or jacket is fomed of sheet metal and connected to the tub peripheral wall as by crimping, beading or a similar method. The annular wall is further secured to a cruciform bracket by means of releasable fastener elements, and formed with means for securing functional elements of the laundry washing machine thereto, so as to relieve the tub itself from dynamic stresses and enabling it to be made of steel sheet of reduced thickness.
Patent EP-0129783-A2 (EP)
Inventor: GRASSNER WILLI
IPC: B65D5/46
Filed: 1984-06-14
Abstract: A folding box blank, and a box assembled therefrom, having an integral carrying handle flap comprised of three segments with a griphole means passing through two of the segments. Relief embossings are located on all four side wall flaps and pairs of complementary cutouts are located on one of the upper and one of the lower remaining wall flaps, so that when the box is assembled the cutouts interact with the embossing by biasing against them.
Patent EP-0137985-A2 (EP)
Inventor: MEUNIER GILLES
IPC: C08L27/06
Filed: 1984-08-24
Abstract: The impact resistance of resin compositions consisting of a thermoplastic polymer, particularly a homopolymer or copolymer of vinyl chloride, can be improved by an impact additive of the graft copolymer type. The graft copolymer impact additive consists of a backbone composed of a statistical copolymer of butadiene or isoprene, an alkyl acrylate of a C<sub>2</sub> to C<sub>12</sub> alkyl, and a polyfunctional cross-linking agent, onto which are grafted the chains of a polymer of an alkyl methacrylate of a C, to C, alkyl, particularly methyl methacrylate. The backbone of the graft copolymer impact additive comprises 0.5-35% by weight butadiene or isoprene, and up to 10 mole% of the cross-linking agent, while the weight ratio of grafted chains to the backbone can range from 10 to 200%.The resin compositions are particularly useful to improve impact strength at low temperatures.
Patent EP-0135862-A2 (EP)
Inventor: KIM JONATHAN J
IPC: H05H1/44
Filed: 1984-09-04
Abstract: A process for sintering or reaction sintering ceramic or refractory materials with hot plasma gases. The hot plasma gases are produced by injecting a combined primary plasma arc with a secondary gas stream directly into a reaction furnace. The secondary gas stream is tangentially injected into the primary plasma arc gas stream to mix the gases for the required sintering temperature at the highest energy efficiency. The plasma torches are positioned in the furnace ports so that the plasma gas flow is perpendicular to the furnace process gas flow. This process is inexpensive and efficient and results in a superior quality sintered product. It may be adapted to continuous or periodic kilns to achieve a high furnace productivity.
Patent EP-0138180-A2 (EP)
Inventor: JENDREWSKI ALFONS
IPC: H01K1/46
Filed: 1984-10-08
Abstract: 1. Light fitting comprising a housing and a connection part arranged thereat for the electrical mains system (120 V, 220 V), a low voltage halogen incandescent lamp with reflector, a holder for the lamp and a transformer being arranged in the housing, characterised in that the transformer (4) is a flat core transformer which is cast into a heat-conducting casting compound (10).
Patent EP-0149154-A2 (EP)
Inventor: WEISS FRANZ-JOSEF DR CHEM
IPC: B01D61/54
Filed: 1984-12-14
Abstract: Verfahren zur Herstellung von wäßrigen Lösungen von Hydroxylammoniumcarbonat aus wäßrigen Hydroxylammoniumsalzlösungen durch Elektrodialyse, wobei man die wäßrigen Hydroxylammoniumsalzlösungen der Mittelzone einer Elektrolysezelle, die durch semipermeable Trennwände in eine Kathodenzone, eine Anodenzone und eine Mittelzone unterteilt ist, zuführt und elektrolysiert, dadurch gekennzeichnet, daß man als Katolyt wäßrige Lösungen von Ammoniumcarbonaten, Alkalicarbonaten oder der entsprechenden Bicarbonate verwendet.
Patent EP-0123472-A2 (EP)
Inventor: BEEDHAM JACK
IPC: D06M15/263
Filed: 1984-04-09
Abstract: A method of forming a woven fabric comprises interweaving polyester warp yarns with a plurality of weft yarns, at least some of the weft yarns being polyamide multifilament yarns impregnated with a non-cross-linked homolpolymer or copolymer of acrylic acid. After weaving the fabric is subjected to heat treatment to cause the impregnated agent to cross-link and chemically bond to the polyamide yarns, but not to the warp yarns. The resulting laterally stiffened fabric is particularly suitable as webbing for use in vehicle safely harnesses.
Patent EP-0148550-A2 (EP)
Inventor: CHAN FRED NAI-TSANG
IPC: B64G1/26
Filed: 1984-04-24
Abstract: Transients and steady state error induced in maneuvering a satellite due to a disturbance torque caused by thrust mismatch or differential in the alignment of thrusters with respect to the center of mass are minimized by introducing a torque balancing bias at the input of a thrust modulator of the thrusters (18, 20) prior to sensing position or attitude error. The bias may instantly off-modulate the thruster control signal to cancel the effects of attitude transients before errors develop. Other axes thrusters (22, 24, 11, 18) may be on-modulated instantaneously to compensate for cross- axis torque. The bias may be introduced into the satellite control scheme by manual ground control or in automatic on-board compensation based on stored parameters obtained for example from calibration measurements. Specifically, the torque balancing bias may be developed by reference to thrust mismatch detected and stored during previous maneuvers, thus anticipating expected attitude error without actual detection thereof.
Patent EP-0131366-A2 (EP)
Inventor: DZEWALTOWSKI VICTOR F
IPC: B23Q15/14
Filed: 1984-05-29
Abstract: A grinding machine is provided with a workhead support means having pivotable shaft means on which the support means is pivoted by a servomotor/pinion arrangement controlled by a programmable controller and a position indicating means on the pivotable shaft means that inputs angular shaft position signals to the controller. Adaptive control components may also be included in the control arrangement. The workhead support means is thereby pivotable to vary the angular relationship of the workpart axis to the grinding wheel axis to effect a desired taper or contour grind or to compensate for changes in grinding parameters causing out oftolerance ground workparts. Special releasable clamps are provided to fix a desired position of the workhead support means and yet release same for pivoting movement. Fluid lift mechanisms are also provided to reduce friction between the workhead support means and the adjacent machine base member during pivoting.
Patent EP-0141634-A2 (EP)
Inventor: KAWAMURA HIDEO
IPC: F02F7/00
Filed: 1984-10-29
Abstract: An engine is composed of an exhaust turbine rotatable by the exhaust energy of an exhaust gas discharged from the engine, a generator coupled to the exhaust turbine, and a motor drivable by the generator. The energy recovered from the exhaust gas by the exhaust turbine is fed back to an output shaft of the engine through the generator and the motor. The engine may have a second exhaust turbine located downstream of the first-mentioned exhaust turbine in an exhaust passage for driving an intake air compressor. The exhaust gas may be introduced directly into the second exhaust turbine by a bypass passage. In a generator device used with the engine, the generator includes a rotor shaft coupled coaxially with a turbine wheel shaft of the exhaust turbine. The turbine wheel, the wheel shaft, and the rotor shaft are constructed of ceramics preferably as an intergral structure. The rotor shaft is rotatably supported by oil floating bearings. On the rotor shaft, there is mounted a magnet rotor of a rare earth metal kept in position by holder plates held against opposite axial ends of the magnet rotor. A carbon wire is coiled around the magnet rotor. Alternatively, a magnet housing is mounted on the rotor shaft and comprises a plurality of housing members held axially together, and a magnet of a rare earth metal is accommodated in recesses in each pair of housing members.
Patent EP-0161380-A2 (EP)
Inventor: SINISCALCHI LUCIANO
IPC: D04H1/42
Filed: 1984-12-03
Abstract: This process comprises the steps of mixing fibres, such as polyester or other fibres, with silicone treated fibres of various nature and origin to produce, after carding, a web (1) of mixed fibres which is then treated, on one face, with a mixture (1) of sticky plastic bonding agents and subsequently pressed through a calender (4) having two or more suitably heated cylinders (4', 4") which reduces the thickness of the web (1) itself. At the output of the cylinders (4', 4") of the calender (4) the product (1) remains, for a short time, adhering with its sticky surface to the corresponding cylinder (4'), thus being subjected to a slight expansion process which causes the formation of air pockets (5).
Patent EP-0175240-A2 (EP)
Inventor: MATTISON ROBERT NEWTON
IPC: A01K69/06
Filed: 1985-09-06
Abstract: Fishing lures which include means for releasably securing chemiluminescent capsules therein. Releasable mountings are sized to receive and snuggly hold the resilient chemiluminescent capsules and enable them to be readily poped out and replaced, despite possible variances in length. 
     In one group of preferred embodiments, the chemiluminescent capsules are releasably mounted within a reflective plate to illuminate both sides of the plate. In another group of preferred embodiments, the chemiluminescent capsules are mounted in the interior of an opaque lure for easy insertion and removal. Another preferred embodiment enables a chemiluminescent capsule to be readily affixed to a segment of fishing line.
Patent EP-0175391-A2 (EP)
Inventor: HOYA TAKESHI
IPC: F04B15/02
Filed: 1985-09-23
Abstract: 57 The present invention relates is a slurry pumping apparatus for solid-liquid separation. More specifically, the invention provides, in a slurry pumping apparatus arranged such that a diaphragm pump connected to an oil tank is actuated to deliver a hydraulic oil when a predetermined amount of slurry is supplied from a slurry tank to a solid-fluid separator, such as a filter press, which obtains cake from slurry, a slurry pumping apparatus for solid-liquid separation in which the diaphragm pump has its hydraulic pressure chamber connected to a supply/discharge pump through a changeover operation of a changeover valve such that the slurry is pumped to the solid-liquid separator by the operation of the diaphragm pump.
Patent EP-0178579-A2 (EP)
Inventor: ASANO HIDEKI
IPC: H05K7/04
Filed: 1985-10-09
Abstract: 57 This invention comprises unifying circuits with a base on which mechanical parts are mounted and relates to a mechanical part mounting chassis provided with a substrate and a circuit buried in the substrate and/or spread on the substrate surface.
Patent EP-0185160-A2 (EP)
Inventor: PAGEL ERNST-OLAV DR
IPC: G04R20/08
Filed: 1985-10-12
Abstract: A radio-controlled clock with clock-hand display is proposed in which the correct position of the hands is checked at predetermined intervals by means of sensors. In the case of errors, the clock is automatically set to the correct time. An embodiment of the invention makes it possible to accommodate the radio clock, on the one hand, and the dial with clock-hand display, on the other hand, in two separate units, in which arrangement the mobile system with the clock-hand display can be calibrated, if necessary, by means of the stationary system which contains the radio receiver.
Patent EP-0179385-A2 (EP)
Inventor: FLECK OSKAR
IPC: E04D13/064
Filed: 1985-10-15
Abstract: Covering element, provided with longitudinal ribs, for a roof valley, which element consists of two plate-shaped part-elements (1, 1') overlapping one another on one longitudinal edge, and wherein the part-elements (1, 1') each possess in the overlapping region a drainage channel (2, 2'), the cross-sections of which can be inserted into one another. In the covering element, the longitudinal ribs (4) are furthermore sawtooth-shaped, and the drainage channels (2, 2') are of semicircular cross-section so that the part-elements can be fitted to valleys of varying inclination. <IMAGE>
Patent EP-0184062-A2 (EP)
Inventor: BLANCHARD WILLIAM CARROLL
IPC: G01N27/12
Filed: 1985-11-18
Abstract: A personal liquid chemical agent detector is described incorporating a sensor which changes resistance in response to contact with liquid, first and second switches which function as pins for attaching the detector to the wearer and as electrical switches, a battery, a resistor, and a detector and alarm circuit. A conductor is described incorporating a resin, conductive flakes and dye crystals selected which are solvent in selected chemical agents. A conductive paint is described incorporating a resin, conductive flakes, a dye solution including one or more volatile solvents and a plasticizer. The invention overcomes the problem of requiring additional switches for manual testing of the detector and battery prior to use and for disconnecting the battery after use at times the detector is removed by the wearer. The invention further overcomes the problem of independent verification of detection by providing a conductor with concurrent electrical and visual appearance responses to selected chemical agents absorbed by the conductor.
Patent EP-0184181-A2 (EP)
Inventor: BAKAY ARPAD DR
IPC: F25B11/00
Filed: 1985-12-03
Abstract: Wärmepumpe mit einem oder mehreren Verdichtern (3), Verdampfern (6), Kondensatoren (4) und druckreduzierenden Elementen (5, 8) sowie diese Einheiten verbindenden Rohrleitungen, wobei das Arbeitsmedium der Wärmepumpe zur Gewährleistung einer Kondensation bzw. einer Verdampfung bei veränderlicher Temperatur aus einer Mischung von ineinander gut lösbaren Medien mit unterschiedlichen Siedepunkten besteht. Zur Annäherung an einen optimalen Leistungsfaktor ist der Verdichter (3) als mehrere Saug- und/oder Druckstutzen aufweisende Einheit ausgebildet, deren Stutzen mehrere Druckstufen (p1, p2, p3, p4, p5) zum gleichzeitigen Ansaugen bei mehr als einem Druckniveau und/oder zur Lieferung auf mehr als ein Druckniveau bilden, wobei die Druckstufenanzahl des Verdampfers (6) gleich der Anzahl der saugseitigen Druckniveaus, und die Druckstufenanzahl der Kondensatoren (4) gleich der Anzahl der druckseitigen Druckniveaus ist.
Patent EP-0171851-A2 (EP)
Inventor: CUCCHI GIOVANNI
IPC: B65G47/14
Filed: 1985-07-26
Abstract: An equipment for withdrawing one bar from a store collecting bars in bulk, which bar is intended in particular for feeding a machine tool, includes over said store a longitudinal guide displaceable both vertically and horizontally in mutually perpendicular planes; a pliers for grasping said is fixed to one end of said guide and a device for separating said bar is slidable along the guide to complete the separation of the bar grasped by said pliers from the bars remaining in the collecting store.
Patent EP-0153008-A2 (EP)
Inventor: SEYFERTH DIETMAR
IPC: C04B35/571
Filed: 1985-01-15
Abstract: A preceramic polymer which is a polysilizane is described. It is made by reacting an organodihalosilane with ammonia to form an ammonolysis product, and treating the ammonolysis product with a basic catalyst capable of deprotonating an NH group that is adjacent to an SiH group to form said polymer. The polymer is preferably further treated with an electrophilic reagent. These polymers are useful for making various ceramic products.
Patent EP-0153841-A2 (EP)
Inventor: RAPSON WILLIAM HOWARD
IPC: C01B11/02
Filed: 1985-02-19
Abstract: @ Chlorine dioxide, particularly for water treatment but useful in other applications of chlorine dioxide, such as the bleaching of pulp, is produced in an enclosed reaction zone filled with chlorine dioxide-generating reaction medium under sufficient pressure to prevent chlorine dioxide from forming a continuous gaseous phase and the resulting aqueous solution of chlorine dioxide in spent reaction medium is discharged to a recipient aqueous medium, such as a flowing water body to be treated, without the formation of gaseous phase chlorine dioxide.
Patent EP-0160470-A2 (EP)
Title: A lock
Inventor: YAMASHITA TOSHIHIKO
IPC: E05B47/04
Filed: 1985-04-19
Abstract: A lock comprising: a lock bolt, a handle, a bolt actuator (3) which effects movement of the lock bolt, an actuator operating member (8) and a lock control system (9-19) the actuator operating member (8) operating the bolt actuator (3) upon movement of the handle and under the control of the lock control system (9-19), the lock control system (9-19) including a solenoid (15) and a solenoid energization circuit (17-19), the solenoid energization circuit (17-19) including a switch circuit (18) which operates to energize the solenoid (13) upon verification of an input code with a present code, characterised by the lock control system (9-19) having a control member (11) which is held against movement by the solenoid (15) when energised, whereby the control member (11) permits the actuator operating member (8) to operate the bolt actuator (3) to move the lock bolt with the control member (11) disabling the actuator operating member (8) when the solenoid (15) is not energised.
Patent EP-0164917-A2 (EP)
Inventor: SCHULTZ GARY RICHARD
IPC: B60C23/00
Filed: 1985-05-15
Abstract: A central tire inflation system (10) comprising a pressure relief valve (180) fluidly interposed control means (142, 156, 164,154,172) and a tire valve assembly (56, 58) is provided. The control valve assembly is effective to selectively pressurize or exhaust a first conduit (170) connected to a first port (178) of the pressure relief valve, a second conduit (50, 52) extends from a third port (184) of the pressure relief valve to the tire valve assembly and a second port (182) is connected to atmosphere. The pressure relief valve is effective to establish fluid communication between said first and second ports thereof when the pressure in said first conduit exceeds the pressure in said second conduit and to establish fluid communication between the second conduit and the exhaust port (182) if the pressure in said second conduit exceeds the pressure in said first conduit. The tire valve assembly is fluidly connected to a third conduit (68) fluidly connected to the interior pressurized chamber (74) of an inflatable tire (12). The tire valve assembly is effective in response to pressurization of the second conduit above a first reference pressure and pressurization of said interior chamber above a minimum tire pressure reference value to establish fluid flow between said second and third conduits.
Patent EP-0164974-A2 (EP)
Inventor: WUDL FRED
IPC: C09K9/02
Filed: 1985-05-31
Abstract: A polymer having an isothianaphthene structure represented by the formula (la) and/or (Ib):
     where R 1  and R 2  each represents a hydrogen atom or a hydrocarbon residue having 1 to 5 carbon atoms such as methyl, methoxy and thiomethyl or R 1  and R 2  together form, along with the benzene ring, a fused ring which is naphthalene; X is sulfur, selenium or tellurium; Y represents an anion of an electrolyte; z represents a number from 0.01 to 1 showing a ratio of the anion per mol of a monomer; n represents a number of from 5 to 500 showing a degree of polymerization. 
     The polymer is useful in an electrochromic display wherein a conductive membrane of the polymer formed on a conductive transparent base is used as a display base and an opposing electrode is arranged thereunder via a liquid electrolyte.
Patent EP-0174735-A2 (EP)
Inventor: LEE ROBERT WEIR
IPC: H01F41/02
Filed: 1985-08-09
Abstract: In accordance with a preferred embodiment of the invention, an arcuate magnet (36) is formed by selectively hot-working a composition including iron,neodymium and or praseodymium, and boron so that an edge (40) of the arcuate magnet has greater apparent coercivity than a central region (38) and the central region (38) has a higher remanence than the edge (40).
Patent EP-0175478-A2 (EP)
Inventor: POZNIAK DONALD JAMES
IPC: F02D41/26
Filed: 1985-08-14
Abstract: An apparatus and method for controlling an engine operating parameter as a function of at least one engine operating condition by predicting the value of the engine operating condition at a predetermined time in the future, determining the control signal required to establish the corresponding engine operating parameter at the future time and applying the control signal to establish the desired value at a time preceding the future time by an amount of the known system time delay.