baber/WOPTO huggingface dataset:
Patent EP-0237067-A2 (EP)
Title: Vollmantelzentrifuge
Inventor: SCHIELE HERBERT DIPL-ING
IPC: B04B1/20
Filed: 1987-03-12
Abstract: Eine Vollmantelzentrifuge (1) zum Entwässern von Schlamm, bestehend aus einer konischen Vollmanteltrommel (2) und einem dazu mit Rela­tivdrehzahl drehenden Innenrotorteil (3), das Einrichtungen (15, 16) zum Axialtransport der festen Schlammbestandteile aufweist, wobei der Schlammeintrag (14) im konisch verjüngten Ende und der Austrag der festen Schlammbestandteile am konisch erweiterten Ende der Vollmanteltrommel (2) erfolgt, soll dahingehend verbessert werden, daß bei Verringerung des Energieaufwandes eine verbesserte Trennwirkung erzielt wird. Hierzu wird vorgeschlagen, daß der Schlammeintrag über einen oder mehrere radiale Schlammein­trittskanäle (14) erfolgt, die Einrichtungen zum Axialtransport aus am Innenrotorteil (3) befestigten Flächenelementen (16) bestehen, die in geringem Abstand an der Innenwandung der Vollmanteltrommel vor­beibewegbar sind und die an Halterungen (15) gehalten sind, durch die mindestens zu 50 % des radialen Abstandes zwischen der Wan­dung des Innenrotorteils (3) und der Innenwandung der Vollmantel­trommel (2) ein von den Flächenelementen (16) freier axialer Durch­trittskanal gegeben ist, am konisch erweiterten Ende der Voll­manteltrommel (2) am Innenrotorteil (3) eine Stauscheibe (17) befestigt ist, die zur Innenwandung der Vollmanteltrommel (2) unter Bildung eines   Ringspaltes (18) angeordnet ist, der die Durchtrittsöffnung von einem vor der Stauscheibe (17) befindlichen Kompaktierungsraum (19) zu einem hinter der Stauscheibe (17) befindlichen Sedimentaustragsraum (20) darstellt, aus dem einer oder mehrere radial nach innen gerich­tete Sedimentaustrittskanäle (29) führen, die an einen das Sediment nach außerhalb der Vollmanteltrommel (2) leitenden Sedimentaus­tragskanal (25) anschließen, wobei die vom Sediment getrennte Flüs­sigkeit aus dem Kompaktierungsraum (19) durch einen oder mehrere in den Klarbereich der Flüssigkeit mündende Flüssigkeitsaustritts­kanäle (28) ausgetragen wird, die am Innenrotor (3) radial nach innen verlaufend angeordnet sind und in einen die Flüssigkeit nach außerhalb der Vollmanteltrommel (2) leitenden Flüssigkeitsaustrags­kanal (29) übergehen.
Patent EP-0239116-A2 (EP)
Inventor: RILEY MICHAEL FRANCIS
IPC: C21C7/04
Filed: 1987-03-26
Abstract: A method for rapidly and accurately determining the deoxidant concentration of a molten metal bath having a complex slag and/or complex deoxidation products, without the need for a chemical analysis of the metal.
Patent EP-0249854-A2 (EP)
Inventor: MIYAJI HIROMASA
IPC: C12N15/09
Filed: 1987-06-09
Abstract: According to the present invention, a recombinant DNA wherein a DNA coding for a novel physiologically active polypeptide produced by human erythroleukemia cell strain K562-T1 is incorporated and a microorganism or an animal cell carrying the recombinant DNA can be obtained, and they can be utilized for producing a large amount of the physiologically active polypeptide.
Patent EP-0255021-A2 (EP)
Inventor: TIELBURGER JULIUS
IPC: B62D51/00
Filed: 1987-07-21
Abstract: Mowers of the type in question are provided with a handlebar (1) that can be moved to various positions. Locking is performed by a drop-in bolt (8) engaging in locking bores (20) of a plate (12). The plate (12) provided with the locking bores (20) is fixed by means of two penetrating screws (16, 17) on a baseplate (11) arranged on the gear case (5). According to the invention, for the purpose of damping vibrations when mowing on slopes, in which case the handlebar (1) is put in an inclined position, two elastic rings (18, 19), through which a screw shaft (16a, 17a) of the penetrating screws is led in each case, are mounted in the plate (12) provided with the locking bores. Furthermore, a circumferential gap (21) is further provided between the engaging end of the locking bolt (8) and the respective locking bore (20) (Fig. 3). <IMAGE>
Patent EP-0264120-A2 (EP)
Inventor: MOENCH THEODOR PETER
IPC: G09F13/20
Filed: 1987-10-14
Abstract: A device (10) for providing information, e.g. words, in which self- luminous, rod-shaped elements (28, 30, 32, 34, 36) consisting of a material that collects light are arranged on a light-absorbing supporting plate (22, 62) in such a way that their position can be varied. The elements are irradiated with natural light or with black light. <IMAGE>
Patent EP-0276376-A2 (EP)
Inventor: KNUTSSON STEFAN LARS
IPC: A61M1/14
Filed: 1987-10-28
Abstract: A system for the preparation of a fluid intended for a medical treatment by mixing of pure water with at least one concentrate, the concentrate being filtered before the mixing with the help of a filter (15), comprising a concentrate inlet (40) and an outlet (44) for the filtered concentrate and a connection (41), preferably completely closed during normal use, arranged on the inlet side (16) of the filter. 
     The system in accordance with the invention is character­ized in that the filter (15) for the purpose of disinfection and/or sterilization or other cleaning is adapted to be flushed through on its inlet side (16) with a fluid intended for this purpose, a part of which is arranged to be withdrawn via the filtering material through the said outlet (44) for filtered concentrate. 
     The system in accordance with the invention is intended in particular for the preparation of dialysis fluid intended for haemodialysis. It may also be used, however, for the preparation of replacement fluid in connection with haemodiafiltration or haemofiltration.
Patent EP-0279917-A2 (EP)
Inventor: NELSON GUNNER ELWOOD
IPC: C07F7/08
Filed: 1987-11-19
Abstract: Tetraalkylsilanes having one comparatively small alkyl group and three comparatively large alkyl groups are prepared from an alkali metal aluminum tetraalkyl by reacting with either an alkyl trihalo­silane or a mixture of a silicon tetrahalide and a trialkyl aluminum.
Patent EP-0270104-A2 (EP)
Inventor: ONO TAIZO
IPC: G03G15/08
Filed: 1987-12-02
Abstract: A developing device comprises a developer carrying means (30) for carrying developer from a developer supplying means (35,37) to an electrophoto­graphic light-sensitive member (22) having electro­static latent image and a developer returning means (41,43) for returning superfluous developer to the developer supplying means, thereby over-electri­fication of the developer is prevented.
Patent EP-0270109-A2 (EP)
Inventor: FINNAH JOSEF
IPC: B65B41/18
Filed: 1987-12-03
Abstract: Method and device for the intermittent stretching of portions of an at least two-layered web of material, in particular a lid foil web, which surrounds a layer of paper, in which the paper layer is moistened before introduction of an extension force into the web portion to be stretched. This moistening is here carried out immediately before the stretching operation, there being provided two clamping devices (8,10), which are arranged at a distance one behind the other in the running direction of the web, clamp a web portion (13) to be stretched, are capable of being switched on and off and are each provided with clamping elements (11, 12) which can be moved against the web, and a stretching tool (9) which is arranged between the clamping devices (8, 10). The stretching tool (9) comprises a beam-shaped pressure piece (16), which is aligned transversely with respect to the running direction of the web and extends over the web width as well as a drive (15), by means of which the pressure piece (16) can be moved with a movement which is in perpendicular alignment with the plane of the clamped web piece (13) from a starting position disposed on one side relative to the plane of the web piece (13) into an end stretching position. In this arrangement, the stretching tool (9) is preceded in the running direction of the web by a web- moistening device (7).
Patent EP-0229716-A2 (EP)
Inventor: STEWART ROGER GREEN
IPC: G09G3/36
Filed: 1987-01-14
Abstract: A liquid crystal display (15) comprises a circuit (10) for compensating for variations in the display crystals thereof. The compensating circuit utilizes four crystals (21,22,23,24) arranged outside of the viewing area. Two of the crystals (21,23) have a capacitance (1.5C X ) different from that of the other two and serve as reference crystals. The other two crystals (22,24) serve as detection crystals and can have a capacitance (C X ) equal to that of the display crystals. The detection crystals are biased to have a capacitance equal to that of the reference crystals. Changes in the detection crystal capacitance results in changes in the voltage across the crystals. The voltage changes are detected in a detection circuit (12) and are applied to an adjustment circuit (39,47,51\0. The adjustment circuit produces an adjustment signal which is used to adjust the crystal drive voltage and to adjust the detection circuit.
Patent EP-0232089-A2 (EP)
Inventor: TERAO SHINJI
IPC: C07C235/84
Filed: 1987-01-23
Abstract: Compounds of the formula:
     (wherein R 1  is an optionally substituted phenyl group, R 2  is an optionally substituted amino group and n is an integer of 3 to 10) or a hydroquinone derivatives thereof are novel compounds, possess metabolism ameliorating action for poly unsaturated fatty acids, particularly production inhibitory activity of lipid peroxides, production inhibitory activity of 5-lipoxygenase metabolites, inhibitory actions of lenko- trienes or platelet aggregating factor-induced bronchoconstrictions and scavenging action of activated oxygen species, and are useful as drugs such as antiasthmatic, antiallergic agent and therapeutic and ameliorating agent for cadiac-, cerebral- and renal-circulatory disorders.
Patent EP-0237167-A2 (EP)
Inventor: TESTIN WILLIAM JOHN
IPC: H04N5/50
Filed: 1987-01-30
Abstract: In a tuning control system for a television receiver, an analog AFT signal is sampled during blanking intervals when the amplitude of the video carrier is relative constant and therefore cannot affect the amplitude of the AFT signal significantly. This reduces the AFT filtering requirements.
Patent EP-0237252-A2 (EP)
Inventor: FAREED GEORGE C
IPC: C12N5/00
Filed: 1987-03-03
Abstract: Regression associated antigens are identified in material from neoplastic cells by their immunological reactivity with regression associated antibodies from the serum of patients diagnosed as undergoing regression of a tumor. Regression associated antibodies are identified by their absence during progression of a neoplastic disease state and by their presence in a diagnosed state of regression.
Patent EP-0240284-A2 (EP)
Inventor: MIYAWAKI MOTOHISA
IPC: B60W10/10
Filed: 1987-03-30
Abstract: A system for slipping an electromagnetic clutch when a motor vehicle is driven at a low speed while the choke valve is closed. The system is provided with a choke switch for producing a choke signal, and accelerator pedal position switch for producing a release signal, and a vehicle speed signal detector in order to reduce current passing in the clutch to cause the clutch to slip with the accelerator pedal is released in a low vehicle speed range. The slip is controlled so as to keep the vehicle speed constant.
Patent EP-0290682-A2 (EP)
Inventor: SHIDA TAKAFUMI
IPC: C07D249/10
Filed: 1987-04-24
Abstract: Herbicidal 4,5-dihydro-1 H-1,2,4-triazole-3-carboxamide derivatives are represented by the formula (I):
     wherein R 1  represents a hydrogen atom, a halogen atom, an alkyl group of from 1 to 3 carbon atoms or an alkoxy group of from 1 to 3 carbon atoms; R 2  represents a hydrogen atom or a halogen atom; and R represents a straight-chain alkyl group of from 1 to 8 carbon atoms, a branched-chain alkyl group of from 3 to 8 carbon atoms, a cycloalkyl group of from 3 to 8 carbon atoms, a (cycloalkyl)alkyl group of from 4 to 8 carbon atoms, an alkenyl group of from 3 to 8 carbon atoms, an alkynyl group of from 3 to 8 carbon atoms, an alkoxyalkyl group of from 3 to 8 carbon atoms, an unsubstituted phenyl group, an aralkyl group of from 7 to 9 carbon atoms, a phenyl group substituted by halogen atom(s), or an alkyl group of from 2 to 8 carbon atoms substituted by fluorine atom(s).
Patent EP-0279097-A2 (EP)
Title: Immunoassay test strip
Inventor: FUERSTENBERG RICHARD K
IPC: G01N33/543
Filed: 1987-04-30
Abstract: An immunoassay dry test strip comprising a matrix having three zones wherein bypass of the second zone of test fluid containing analyte and label from the first zone is prevented by means to seal the second zone. The first zone contains a labeled-antibody composition having at least one specific analyte-antigen binding site; the second zone contains immobilized antigen composition that can bind specifically with an analyte-­antigen binding site on said labeled-antibody; and the third zone, removed from said first and second zones, contains detection means for indicating the presence of the label of said labeled-antibody within said third zone.
Patent EP-0265131-A2 (EP)
Inventor: DEBUS WALTER JR
IPC: H04L27/36
Filed: 1987-10-12
Abstract: A technique is presented for simplifying the recovery of two synchronous data signals having a common symbol rate after each signal has respectively modulated a different one of a pair of quadrature-related carrier signals. In the transmitter (FIG. 1), the data signal (136) which modulates one of the quadrature-related carrier signals (126, 129) is delayed relative to the data signal (135) which modulates the other quadrature-related carrier signal (126). This delay is related to an IF frequency chosen at the receiver. After passing through a noisy transmission channel, the quadrature-related carrier signals are coupled in the receiver to a serial combination of an equalizer (206) and analog-to-digital converter (216). This combination outputs multiple, substantially distortion-free samples of the data signals each symbol interval. The two data signals are then recovered by selecting (209) a subset of the samples provided each symbol interval.
Patent EP-0272913-A2 (EP)
Inventor: BURNAND RICHARD PATRICK
IPC: B24D3/00
Filed: 1987-12-22
Abstract: A tool insert comprising a composite diamond abrasive compact and a method of its production are provided. The composite abrasive compact is characterised by an intermediate layer (14) between the diamond compact (10) and the cemented carbide support (12). The intermediate layer (14) consists essentially of discrete cubic boron nitride particles constituting 60 to 40 percent by volume of the intermediate layer, carbide particles, preferably tungsten carbide particles and diamond solvent, preferably cobalt. The carbide particles and diamond solvent together constituted 40 to 60 percent by volume of the intermediate layer and the diamond solvent constitutes 15 to 25 percent by volume of the carbide/solvent combination.
Patent EP-0292675-A2 (EP)
Inventor: WERNER AREND DR
IPC: G11B7/26
Filed: 1988-04-02
Abstract: Irreversible optische Aufzeichnungsmedien zur Aufzeichnung von Informationen mittels lokaler Änderung der optischen Eigenschaften einer Aufzeichnungsschicht unter Einwirkung einer Lichtstrahlung sowie Verfahren zur Herstellung dieses Aufzeichnungsmediums.
Patent EP-0297317-A2 (EP)
Inventor: ISHII SEIJI
IPC: B29B11/14
Filed: 1988-06-08
Abstract: The present invention is a manufacturing method of a rigid or semi-rigid foamed material which comprises a foaming process to make a practically thermoplastic foamed material wherein isocyanate component is reacted with polyol component in the presence of organic foaming agent and/or water in a condition that a quantity of the isocyanate component is present in excess of the stoichio­metric equivalent quantity to the polyol component and water in the reaction and a successive cure molding process wherein the said practically thermoplastic foamed material is contacted with water or steam to react the isocyanate component remaining therein with water while heating. 
     The foamed material obtained by the first foaming process is not reached to the final curing of the remaining isocyanate and rigid or semi-rigid at room temperature, but it is softened by heating enable to be used for deep draw molding in the successive cure molding process without crack, split, or demolition. Then, it is contacted with water or steam in the final cure molding process, to react the isocyanate component remaining therein with water to proceed to final curing, thus becomes a rigid or semi-rigid foamed material without softening by heating. 
     The intermediate practically thermoplastic foamed material can be laminated with facing materials or reinforced with glass fiber non-woven cloth etc. to give a composite panel with excellent properties such as light weight, stiffness, heat insulation, acoustic insulation and moisture resistance suitable for a molded ceiling or a door panel etc. for automobile use and a partition or   a screen for interior use.
Patent EP-0295655-A2 (EP)
Inventor: ZAORALEK HEINZ-MICHAEL DR
IPC: D21G1/00
Filed: 1988-06-15
Abstract: Eine Vorrichtung zur Behandlung einer Materialbahn (12) weist eine Heizwalze (14) mit mindestens einem, in Längsrichtung durch die Heizwalze verlaufenden Strömungskanal (20), Zu- und Abführleitungen (26,28) für einen fluiden, durch die Heizwalze fließenden Wärmeträger, eine Heizeinrichtung (24) für den Wärmeträger und mit eine an der Heizwalze anliegende Gegenwalze (16) auf; eine zusätzliche Heizeinrichtung (22) erwärmt die Heizwalze von außen her; eine an die beiden Heizeinrichtungen angeschlossenen Steuereinrichtung (32) erwärmt oder kühlt die Heizwalze in Abhängigkeit von vorgegebenen Betriebsbedingungen.
Patent EP-0312709-A2 (EP)
Inventor: WAGNER DIETER DIPL-ING FH
IPC: B60K11/08
Filed: 1988-07-18
Abstract: Ein Kraftfahrzeug, insbesondere ein Personenwagen, weist einen Heckmotor und eine im Heckbereich angeordnete Luftleitvorrichtung auf, die von einer bündig mit dem angrenzenden Aufbau (2) verlaufenden Ruhestellung in eine ausgefahrene Betriebsstellung bewegbar ist, wobei die Luftleitvorrichtung in der Betriebsstellung mit Abstand zum Aufbau verläuft und ein in Fahrtrichtung gesehen hintenliegender, querverlaufender Spaltbereich und seitlich außenliegende, längsverlaufende Spaltbereiche durch Abdeckelemente verschlossen sind. Damit die Luftleitvorrichtung einerseits relativ weit ausfahrbar ist und andererseits das hintere Abdeckelement in der eingefahrenen Ruhestellung der Luftleitvorrichtung - in Längsrichtung gesehen - möglichst wenig Bauraum beansprucht, weist das Abdeckelement für den hinteren Spaltbereich zumindest örtlich faltenartige Abschnitte auf, die in Ruhestellung der Luftleitvorrichtung zusammengefaltet übereinanderliegen, wogegen in der Betriebsstellung die faltenartigen Abschnitte eine annähernd gestreckte Lage zueinander einnehmen.
Patent EP-0305970-A2 (EP)
Inventor: LUCERI THOMAS JOSEPH
IPC: A61F13/15
Filed: 1988-08-30
Abstract: A napkin pad liner is provided which is designed to be used with a conventional sanitary napkin to provide more rapid fluid take-up and reduced fluid strikeback. The liner includes a cover of a non-wettable, fluid permeable hydrophobic material which covers a thin layer of absorbent fabric. Pressure sensitive adhesive is located on the napkin-facing side of the absorbent fabric. The adhesive is protected prior to use of the liner by a release strip. In a preferred embodiment the liner is embossed with a central channel to promote rapid longitudinal fluid distribution at the time of fluid take-up.
Patent EP-0306903-A2 (EP)
Inventor: HOWARD EDWARD GEORGE JR
IPC: C08L63/00
Filed: 1988-09-07
Abstract: The invention provides high impact resistant heat formable composites comprising an addition polymer or copolymer, a metal oxide or metal carbonate filler and oriented thermoplastic elastomeric fibers.
Patent EP-0325694-A2 (EP)
Inventor: GANNAWAY EDWIN L
IPC: F04B39/14
Filed: 1988-10-03
Abstract: A hermetic compressor assembly is disclosed including a compressor mechanism and an electric drive motor within a hermetically sealed housing (310). The electric motor (320) includes a rotatable rotor and a stator. In one disclosed embodiment, the stator is friction fit within the housing and the rotor is press fit over a crankshaft (330) journalled in a crankcase of the compressor mechanism. The crankcase is selectively positioned within the housing and mounted thereto by means of mounting pins (418). In another disclosed embodiment, the motor (22) is mounted to the compressor mechanism and the compressor crankcase is axially supported in the housing. A mounting pin (254) is used to prevent rotation of the compressor mechanism within the housing caused by torque forces produced by dynamic operation of the motor. The disclosed mounting pins are received within holes in the crankcase and extend radially outwardly through oversized apertures (256) in the housing. The pins are selectively positioned in the apertures prior to welding. A method of assembling a compressor having mounting pins is also disclosed.
Patent EP-0324972-A2 (EP)
Inventor: NEEFF RAINER
IPC: C04B35/00
Filed: 1988-12-23
Abstract: In wet-chemical shaping, the shaped articles to be produced have hitherto been deposited on a spike by means of electrophoretic precipitation from a suspension. During the subsequent drying step, the shaped article shrinks on the spike and can develop fine cracks. The invention proposes to deposit the shaped article (6) on the inside of a hollow electrode (1). Advantageously, a very fine and stable suspension (4) is used, whose oxide-ceramic particles have a diameter of less than 1  mu m. The invention can be used for producing solid electrolyte bodies for cells in high-temperature storage batteries.
Patent EP-0323635-A2 (EP)
Inventor: MASUDA SHIGEO YOKOHAMA WORKS O
IPC: G02B6/44
Filed: 1988-12-28
Abstract: Optical-transmission fibers serve to transmit signal over some distance. Said fibers have traditionally been constructed of a glass fiber; consisting of a central core and an outside clad, a surrounding soft layer around said fiber and a hard layer around the soft layer. Because of the material construction, said fibers had high dynamic losses. By altering the materials used around the glass fiber, the present invention has successfully dramatically reduced the dynamic loss and therefore greatly improved the possibilities for signal transmission. The organic material used to enhance transmission ability may vary but the effect is such that the dynamic loss remains low as compared to any previous art.
Patent EP-0286425-A2 (EP)
Inventor: KOSZALKA GEORGE WALTER
IPC: C07H19/167
Filed: 1988-04-08
Abstract: This invention relates to certain 6-substituted 2ʹ,3ʹ-dideoxypurine nucleosides and pharmaceutically acceptable derivatives thereof and their use in the treatment and prophylaxis of HIV infections. Also provided are pharmaceutical formulations and processes for the production of the compounds according to the invention.
Patent EP-0319117-A2 (EP)
Inventor: LYLE W D
IPC: G01V1/50
Filed: 1988-06-23
Abstract: A borehole logging tool is rotated within and advanced along a borehole and a log of the formation surrounded the borehole is recorded. An interval of the borehole intersected by a formation fracture is identified on the recorded log. The fracture dip angle and dip direction are determined from the location of the center of the fracture with respect to the borehole and the peak amplitude and phase angle of the recorded borehole signal at the fracture location.
Patent EP-0298745-A2 (EP)
Inventor: MIKAMI AKIYOSHI
IPC: H05B33/14
Filed: 1988-07-07
Abstract: A thin film electroluminescent (EL) device which emits a luminescence in response to the applica­tion of an electric field, and comprises ZnS as a host material and a rare earth element providing luminescent centers.