baber/WOPTO huggingface dataset:
Patent EP-0120816-A2 (EP)
Inventor: MORELLINI FRANCO
IPC: E04F11/032
Filed: 1984-03-07
Abstract: The invention relates to a spiral staircase which features adjustable rise, and whose structure is obtained by the assembly in reciprocal fashion of identical modular components (1) fitted one on top of the next, each component (1) comprising a cylindrical section (2), to which either a step (4) orthe support (3) for a separate tread (4) is fixed direct.Each cylindrical section (2) consists of an upper part (6) and a lower part (7), these coaxially disposed and provided with means fortheir being paired by screwing, as well as with alignment-surfaces which enable the upper part (6) of each component (1) to insert coaxially into the lower part (7) of any of the other components (1 ),thus remaining stably associated therewith following assembly and creating a single, solid structure in consequence.The type of pairing envisaged permits adjustment of the stair rise-that is, the distance between two successive treads, and therefore between the two modular components themselves, once assembled.
Patent EP-0151378-A2 (EP)
Inventor: BERTOUILLE LEANDRE FIRMIN JEAN
IPC: B44C1/16
Filed: 1984-12-19
Abstract: Process for transferring printed signs, in which the transferable sign (1) is composed in such a way as to contain at least a sufficient number of lines, continuous or discontinuous, or dots of any type, appropriately arranged, in order to be able to represent at least two different characters, pictograms or symbols (2) by the elimination of at least some of the lines or dots composing the said sign (1). <IMAGE>
Patent EP-0150002-A2 (EP)
Inventor: YACHI YOSHINORI
IPC: B28B1/52
Filed: 1985-01-07
Abstract: A novel cured extruded article of a metal fiber-reinforced hydraulic material is provided, wherein protrusion of the metal fibers at the extruded surfaces thereof is substantially prevented. The cured extruded article is produced by extruding a blend mixture comprising an inorganic hydraulic material, water, a reinforcing amount of metal fibers having a specified sectional area and a specified length, and a protrusion-preventing amount of non-metal fibers having a specified length into an article, and then curing the resulting article. The extruded article can be glazed by applying a glazing agent onto a desired surface thereof, heating it to a high temperature up to 1000°C, and then hydrating it.
Patent EP-0153649-A2 (EP)
Inventor: NEWTON CHARLES LEO
IPC: F25J1/00
Filed: 1985-02-11
Abstract: A system for liquefying and subcooling natural gas wherein compression power is shifted off the closed cycle refrigerant by subcooling the liquid natural gas to a relatively warm exit temperature and subsequently reducing the pressure and flashing the liquefied natural gas to recover a gaseous phase natural gas in excess of plant fuel requirements, the excess being recompressed and recycled to the feed to the process.
Patent EP-0166254-A2 (EP)
Inventor: MCKIBBEN BARRY A
IPC: H04N5/68
Filed: 1985-05-29
Abstract: A digital electron optics correction circuit for correcting the focus and astigmatism in a displayed image on a CRT is disclosed. The circuit includes a clock generator for generating a selected number of pulses between each horizontal blanking synchronization pulse. These clock pulses are then counted by an X-address counter and a first address signal is generated corresponding to a particular horizontal position on the CRT screen for each count of the X-address counter. A pulse generator circuit is also provided which is coupled to receive the vertical blanking synchronization pulses and which provides a selected number of output pulses for each vertical blanking synchronization pulse. A Y-address counter counts the output pulses from the pulse generator circuit and provides a second address signal corresponding to a particular vertical position on the CRT screen for each count. These X-and Y-addresses are then input to focus and astigmatism ROMS which are preprogrammed with an appropriate control correction signal for each X-Y-address. In a first embodiment of the invention, the pulse generator circuit includes a dividing circuit which is coupled to receive the horizontal blanking synchronization pulses. The dividing circuit then provides an output pulse for every N2 pulses received, and each such output pulse is then utilized to increment the Y-address counter. In a second embodiment, the pulse generator circuit includes a second clock generator for generating N3 pulses between successive vertical blanking synchronization pulses, with each clock pulse being used to increment the Y-address counter. Also disclosed is a specialized clock generator circuit for generating a preselected number of pulses between successive gating pulses.
Patent EP-0174439-A2 (EP)
Inventor: ZIMMERMANN ANSO DR
IPC: A47J41/02
Filed: 1985-06-04
Abstract: Die Erfindung betrifft eine Isolierkanne oder -flasche mit einem Gehäuse, in dem eine oberseitige Ausnehmung angeordnet ist, die durch einen Deckel verschließbar ist, mit einer im Bereich der Ausnehmung angeordneten Öffnung, die durch einen ein Verschlußglied tragenden Verschlußschieber zu verschließen und zu öffnen ist, der im Deckel zwischen einer öffnungs- und Schließstellung verstellbar gelagert und durch einem in Richtung auf die Schließstellung starr wirksamen Verstellmechanismus mit Handhabe, insbesondere Spindeltrieb oder dergleichen, verstellbar ist, wobei die Bewegung der Handhabe in der Schließstellung begrenzt ist und der Deckel längs der Verstellbewegung des Verschlußschiebers am Gehäuse festgelegt ist. Es ist der Zweck der Erfindung, die Isolierkanne oder -flasche so auszugestalten, daß bei Vermeidung einer Überlastung des Verschlußgliedes auch bei Abstandstoleranzen zwischen dem Deckel und der Öffnung ein dichter Verschluß der Öffnung gewährleistet ist. Dies wird dadurch erreicht, daß zwischen dem Verschlußglied (14) und dem Verschlußschieber (16) eine elastische Verbindung (15) angeordnet ist, die eine längs zur Verstellbewegung gerichtete Relativbewegung zwischen dem Verschlußschieber (16) und dem Verschlußglied (14) erlaubt, wobei das Verschlußglied (14) in der Schließstellung gegen die Dichtungsfläche (34) der Öffnung (9) vorgespannt ist.
Patent EP-0172536-A2 (EP)
Inventor: TADEKA YOSHINOBU
IPC: B29C45/76
Filed: 1985-08-16
Abstract: An injection molding process in which an injection of a molten resin into a cavity is performed under such a condition that an internal resin pressure upon filling of the cavity with the molten resin is lower than a maximum internal resin pressure required upon pressure holding after the filling.
Patent EP-0174553-A2 (EP)
Inventor: SHIOIRI HISANORI
IPC: H01C17/075
Filed: 1985-08-28
Abstract: Semiconductor piezoresistive devices can be obtained by the plasma CVD method, i.e., exposing a substrate to a plasma atmosphere produced from silicon hydride gas containing boron hydride to deposit on the substrate a thin film of crystalline silicon as a piezoresistive material. In accordance with this method, it is possible to form piezoresistive devices into IC's and also to impart excellent properties thereto.
Patent EP-0179309-A2 (EP)
Inventor: BRONTE JOSEPH JAMES
IPC: G01N21/94
Filed: 1985-09-30
Abstract: A method and apparatus for automatically detecting defects on the surfaces of semiconductor wafers (40) and chips which provides a 100% inspection capability. The entire surface of each water is scanned by use of a low magnification, low resolution detector (104) such as a photodiode array. Whenever a defect occurs, encoders (20) on the supporting XY table are triggered, such that the location of a defect on the wafer is recorded. After the event coordinates have been determined, the XY table positions each defect directly under a high magnification detector (204) to determine the nature of the detected event. Since only the locations of the detected events are stored, 100% of the processed wafers can be scanned for defects.
Patent EP-0195848-A2 (EP)
Inventor: RIMINI RICCARDO
IPC: B41F27/00
Filed: 1985-11-19
Abstract: 1. Device for attaching printing plates to printing cylinders of lithographic machines for offset printing, the printing cylinder having in a cylinder gap two tension bars lying opposite one another and mechanical stop probes connected to a light emitting diode and to a voltage source being provided, said stop probes cooperating with fitting recesses provided in the printing plate, characterized by the combination of the following features : a) there are provided three mechanical stop probes (6) which are mounted directly on the printing cylinder (1) along an edge (parallel to the axis) of the cylinder gap (3), and designed as parallelepiped blocks which are electrically insulated with respect to the printing cylinder (1), (b) each stop probe (6) has a receiving locating opening (7) for receiving a light emitting diode (8) and forms a signal unit (11) with the latter, it being possible to close an electrical circuit via the voltage source (13), the blocks and the printing plate (2), the three signal units (11) being connected in parallel in said circuit.
Patent EP-0187382-A2 (EP)
Inventor: HORIKOSHI KOKI
IPC: C12N1/21
Filed: 1985-12-27
Abstract: Described is a novel plasmid pXP102-3 which is constructed from Aeromonas sp. No. 212 chromosomal DNA fragment coding for the production of xylanase and a vector plasmid pEAP2 carrying a DNA fragment coding for the production and secretion of penicillinase, a novel microorganism, Escherichia coli HB101 (pXP102-3), containing the plasmid pXP102-3 and being capable of producing and secreting penicillinase and xylanase, and a method for the cultivation of the microorganism.
Patent EP-0153143-A2 (EP)
Inventor: MERRYFULL ALBERT EDWARD
IPC: F28D21/00
Filed: 1985-02-13
Abstract: A heat exchange element (4), suitable for mounting in flue (2) of fire box (1), has two plates (10, 11) superimposed one on the other, the plates being formed so as to define a passage (14) therebetween and extending from an inlet (5) to an outlet (6). Plates (10, 11) are welded (12) together at or near the perimeter and at least one plate (10 or 11) has a plurality of ridges (17) (Figure 5) which project into passage (14) and extend transverse the direction of flow in the passage. In a preferred embodiment the element is mounted within a jacket (20) providing a vented chamber (22) on either side of element (4).
Patent EP-0171143-A2 (EP)
Inventor: WEINRIB HARRY PETER
IPC: F04F1/18
Filed: 1985-06-04
Abstract: A pump (10) is provided with a vortex generaing member (35) which rotates about a central axis (32) to generate a vortex column (30) of liquid which has a rotary velocity and which is directed to the pump inlet (15). At the pump inlet, this energy is dissipated into the ambient liquid (16) causing an inward flow of liquid swirling in an opposite direction into and through the pump inlet (15) for discharge through a pump outlet (18). The preferred vortex generating member (35) has a plurality of outer liquid inlets (42) leading to passageways (48) of reducing cross section which causes the liquid to increase in velocity as the liquid flows radially inwardly toward the axis (32) and liquid streams are combined tangentially at the axis. The pump is particularly useful for pumping liquids with particulate content and overcomes the problem of abrasion between moving parts by such matter.
Patent EP-0202376-A2 (EP)
Inventor: FIORE TIMOTHY J
IPC: A47C27/00
Filed: 1985-07-26
Abstract: A structure having an upper surface contoured to maintain the spine of a person lying horizontal on the mattress in the proper curvature regardless of whether the person is lying in the supine, prone, or side position; the upper surface having a convex shape in each of the lumbar and knee regions and having a concave depression in the sacral region, with reduced tapering end portions from the lumbar and knee regions to the ends of the support.
Patent EP-0185644-A2 (EP)
Inventor: TOLLENAERE DANIEL
IPC: E06B9/76
Filed: 1985-12-13
Abstract: The mechanism rolls and unrolls an awning in a box accommodated in a frame or in a recess in a wall. A self-locking worm drive has an input and output shaft and a variable-angle outer casing. The casing (2) has a loose anchoring flange (12), allowing the input shaft (3) to be set at the desired angle. The flange can be at right angles to the output shaft and parallel to the input one, while part at least of it can protrude beyond the casing.
Patent EP-0185009-A2 (EP)
Inventor: MOSER FRANZ DR DIPL-ING
IPC: F02B77/11
Filed: 1985-12-03
Abstract: 1. An internal combustion engine comprising a sound-insulating capsule, which encloses the engine and defines a space for collecting lubricating oil, characterized in that at least portions of the capsule wall constitute a heat accumulator owing to the provision of heat-accumulating material (5), which has been applied to the inside surface of the capsule wall and is contacted by splashed oil, and constitute a heat exchanger because their surface area has been increased (6).
Patent EP-0200870-A2 (EP)
Inventor: OBERMEYER GUNTER
IPC: B62D33/06
Filed: 1986-03-04
Abstract: The hydraulic tipping device serves for tipping driver's cabs of lorries provided with a parking brake into a tipped mounting position and from this position into a tipped-back driving position of the driver's cab and has a pump, a compression agent container for the hydraulic liquid and a double-acting lifting cylinder, the piston and cylinder of which are each connected to the driver's cab or to the chassis. In addition, compression agent lines for supplying pressure, which lead into each upper and lower cylinder space separated by the piston and are optionally connectable to the pump or the compression agent container are provided, the two cylinder spaces in the dead centre position of the piston corresponding to the tipped-back position of the driver's cab being connected to one another via a connection line and a blocking valve which can be controlled as a function of the parking brake being arranged in the connection line on the lifting cylinder. The blocking valve (14) is constructed in this case so as to be actuable and/or blockable by an electromagnet (16) which valve in the currentless state of the electromagnet is constantly switched on, or is blocked on the basis of the force of a spring and in the energised state of the electromagnet is switched to the blocked state. Arranged in the circuit (18) of the electromagnet are at least two electrical switches (20, 22, 24) in a series configuration, of which the one (20) is closed with the parking brake engaged and the other (22) is closed when at least one separate switching element (21, 23) is actuated.
Patent EP-0219070-A2 (EP)
Inventor: SHIBAYAMA SHOHEI
IPC: C07H15/04
Filed: 1986-10-10
Abstract: This invention provides a novel process for preparing a compound represented by the formula In accordance with this invention, the compound is prepared by reacting a compound represented by the formula with glycolic acid in the presence of dicyclohexylcarbodiimide. The compound (2) is a useful precursor for the preparation of N-glycolylneuraminic acid:
Patent EP-0223164-A2 (EP)
Inventor: MCEACHERN ROBERT L
IPC: B60B1/02
Filed: 1986-11-07
Abstract: A decorative attachment for a wheel includes a circular rod-like frame having a diameter slightly less than the diameter of the wheel rim, and a decorated flexible material extending across and secured to the frame. The material has a central aperture to receive the hub and a multitude of small apertures throughout the material pro­viding a porosity of from about 30% to about 80% to enable transversely moving air to pass therethrough.
Patent EP-0194080-A2 (EP)
Inventor: TAYLOR ARTHUR ROGER
IPC: B32B27/04
Filed: 1986-02-21
Abstract: Melamine resins modified with a mixture of a polyalkylene glycol and an alkylated methylolmelamine are used to impregnate paper sheets employed in the manufacture of decorative laminates in order to improve the radial crack resistance and surface resistance to boiling water of the laminates.
Patent EP-0210717-A2 (EP)
Inventor: GRAHN ALLEN ROBERT
IPC: G01L5/16
Filed: 1986-04-07
Abstract: An apparatus and process for detecting and quantifying force-torque components applied to a loadable means. The apparatus includes a plurality of signal-transmission means (xÉ....xÌ), a plurality of signal-reflection means (RÉ....RÈ), a plurality of signal-detection means (xÉ....xÌ) and a deformable means (B) which is deformable in response to the application of force-torque components to the loadable means. Application of a force-torque component to the loadable means results in the alteration of the distance traveled by a signal from signal-transmission means to signal detection means. The apparatus further includes a means for utilizing the detected signals to determine force-torque components.
Patent EP-0204495-A2 (EP)
Inventor: GODWIN JIMMY DEANE
IPC: G11B7/135
Filed: 1986-05-27
Abstract: 0 Correction of the astigmatism of a diode laser - (2) beam is achieved by utilizing the inherent nature of anamorphic optics (8) to produce astigmatism when decollimated light enters the anamorphic optics, in conjunction with a point diffraction interferometer which provides an observable interference fringe pattern between a piano transmitted wavefront and a diffracted spherical reference wavefront. The shape of the interference fringe pattern movement of the collimating lens (6) along the optic axis (Z), so that light entering the anamorphic optics is now decollimated, permitting the collimating lens to be positioned at a point where the anamorphic optics provides a degree of astigmatism that substantially compensates for the astigmatism of the laser beam. Since optical disc drives are inherently much more sensitive to astigmatism errors than to decollimation, the trade-off in optical quality is acceptable.
Patent EP-0212966-A2 (EP)
Inventor: ISHIGURO MASAYUKI
IPC: G06F12/08
Filed: 1986-08-18
Abstract: A magnetic tape system including a drive unit (1) with a magnetic head (14), reels (11, 12) for winding a magnetic tape (16) thereon and a drive portion for driving the reels; a drive control unit (2, 20, 21) for controlling the drive unit; and a prefetch control unit (3) having a first memory for prefetching a plurality of commands from the host controller and a second memory for temporarily storing data from the host controller or data read out from the magnetic tape. The drive unit (1) is operated thorugh the drive control unit according to the commands stored in the first memory and the results of the operation are reported to the host controller (5). The prefetch control unit (3) counts the number of blocks (USEG) of write data of the write commands, and when the counted block number is within a free area (FSEG) of the second memory and is larger than the maximum block length (MAXL) allowing prefetching in the second memory, the counted block number (USEG) is set as the new maximum block length (MAXL) and prefetch control of the write data is executed based on the new maximum block length. When the drive control unit detects that the magnetic tape has arrived in the vicinity of the end thereof, the number (AN) of storable write commands to be prefetched and stored in the first memory are reduced by the prefetch control unit.
Patent EP-0221673-A2 (EP)
Inventor: MATEKUNAS FREDERIC ANTON
IPC: F02P5/15
Filed: 1986-10-01
Abstract: A combustion control for an internal combustion engine by pressure ratio management. The ratio of combustion chamber pressure to motored pressure is determined for several predetermined crankshaft rotational angles. These pressure ratios are used to control ignition timing for MBT, diluent gas flow rate (EGR) and fuel balance among combustion chambers. The control requires from three to five pressure samples for each combustion event, depending on sensor and control options. The pressure sensors need not sense absolute pressure if they are linear and do not change gain or bias significantly during one cycle.
Patent EP-0202195-A2 (EP)
Inventor: REMPFLER HERMANN DR
IPC: C07D213/643
Filed: 1986-05-06
Abstract: Es wird ein neues vierstufiges Verfahren zur Herstellung von herbiziden und pflanzenwuchsregulierenden 2-Nitro-5-(2-pyridinyloxy-acetophenonoximäther-Derivaten der Formel I <IMAGE> worin R¹ Wasserstoff, Cyan, Halogen, Nitro, C1-C4-Alkyl oder C1-C4-Halogenalkyl R² Wasserstoff oder Halogen, R³ C1-C4-Alkyl und R<4> C1-C4-Alkyl, C1-C4-Cyanoalkyl, C3-C5-Alkenyl, C3-C5-Halogenalkenyl, C3-C5-Alkinyl, oder durch C1-C4-Alkoxy, Halogen, C1-C4-Alkoxycarbonyl, C1-C4-Alkylaminocarbonyl oder Di-C1-C4-alkylaminocarbonyl substituiertes C1-C4-Alkyl bedeuten, beschrieben, wobei man ein Phenol der Formel II <IMAGE> durch Reaktion mit einer Verbindung der Formel III H2N-O-R<4> (III) in Gegenwart einer Base in einen Oximäther der Formel IV <IMAGE> überführt; diesen Oximäther in Gegenwart eines säurebindenden Mittels mit einem 2-Halogenpyridin der Formel V <IMAGE> worin Hal für Chlor oder Brom steht, unsetzt; und den entstandenen Oximäther der Formel VI <IMAGE> mit einem Nitrierungsmittel nitriert.
Patent EP-0238949-A2 (EP)
Inventor: HAAS JOERG
IPC: B63G8/36
Filed: 1987-03-13
Abstract: A need exists for a device capable of transporting a fluid backwards and forwards between reservoirs (11, 12) at differing pressure levels, which has only a very low energy requirement, in particular for transporting water between the area surrounding a submerged underwater working appliance and a circuit inside this, for example on an exhaust gas scrubber of a submarine's diesel engine operating in a closed cycle. A device which meets this requirement has a positive displacement unit (13; 32, 33) with a minimum of two positive displacement chambers (18, 19; 40, 41), the size of which can be synchronously varied by a common positive displacement element (15; 34, 42). In addition means are provided of connecting the two positive displacement chambers (18, 19; 40, 41) alternately to one of the two pressure areas (11, 12) each and of compensating for the resultant of the forces exerted by the medium on the positive displacement element (15; 34) by means of a counter-force of at least approximately equal magnitude. <IMAGE>
Patent EP-0262344-A2 (EP)
Inventor: PARADIES HENRICH HASKO PROF DR
IPC: C09K23/32
Filed: 1987-08-06
Abstract: The synthesis of quaternary five membered N-n-alkyl-heterocycles, especially of 4-hydroxy-N(1)-n-alkyl-imidazolium, 2,5-substituted N(3)-n-alkyl-thiazolium and substituted N(2) pyrazolium salts are described. The N-surfactants obtained have a very small critical micelle concentration (CMC) of 10-5-10-7 Mol/Liter, and are capable of forming micelles of different sizes and forms depending on the nature of the anions. The N-detergents can be used as pharmaceuticals.
Patent EP-0259707-A2 (EP)
Inventor: TERAO SHINJI
IPC: C07D307/62
Filed: 1987-08-27
Abstract: The present invention relates to a compound of the formula:
      wherein Y is a chemical bond, oxygen atom, phenyleneoxy, or oxyphenyleneoxy; R¹ is hydrogen or hydrocarbon residue; and R² is hydrocarbon residue having two or more carbon atoms, producution and use thereof. 
     The compound (I) of the present invention has an anti-­oxidation activity and activities of preventing or improving functional disorders due to biologically active oxygen species, thus being useful as a pharmaceutical agent for prophylaxis and therapy of disorders in the circulatory system.
Patent EP-0257669-A2 (EP)
Inventor: DE SCHRIJVER HUBERT
IPC: E06B7/06
Filed: 1987-07-07
Abstract: 1. Ventilation device of the type comprising at least one grill (1) equipped with a ventilation opening (2), and a closure element (3) serving to close this ventilation opening (2), characterised in that this closure element (3) is fastened in a removable manner in the said grill (1). <IMAGE>