baber/WOPTO huggingface dataset:
Patent EP-0127722-A2 (EP)
Title: Method for the multistage co-condensation of vapours
Inventor: EBNER KARL
IPC: B01D5/00
Filed: 1984-01-13
Abstract: 1. A method for the multiple stage co-condensing of vapors by coolants in which each condensation stage comprises a separate co-condenser, characterized in that the coolant is cycled in each condensation stage in a circulation system of its own through the respective co-condenser, the overflow of each co-condenser circulation system is fed into the co-condenser circulation system operated at the next higher temperature, and the overflowing diluted coolant is discharged just from the co-condenser circulation system operated at the highest temperature.
Patent EP-0120506-A2 (EP)
Inventor: WALZ ALFRED PROF DR-ING
IPC: B22F9/08
Filed: 1984-03-29
Abstract: Für die Pulvermetallurgie haben Sinterlegierungen besondere Bedeutung erlangt, bei denen feinteilige Metallpulver unterschiedlicher Metalle gemischt und erst während des Sintervorgangs legiert werden. Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von Metallpulvern sowie dadurch hergestellte Metallpulver. Zur Herstellung von Metallpulvern läßt men einen Metallschmelzestrom und Gas in eine Öffnung eines Behälters einströmen, wobei das Verhältnis von Gasdruck in der Nähe der Einströmöffnung oberhalb des Behälters und Gasdruck innerhalb des Behälters größer als 5 und die Öffnung so gewählt ist, daß das Verhältnis der in den Behälter eintretenden Massenströme von Gas und Metallschmelze größer als 8 ist. Die Herstellungsvorrichtung ist durch zwei durch mindestens eine Gasdurchtrittsöffnung verbundene Gasräume gekennzeichnet, durch Mittel zur Erzeugung einer Druckdifferenz zwischen den beiden Gasräumen, und durch einen in dem Gasraum mit höherem Druck angeordneten Schmelzetiegel mit mindestens einer Schmelzeaustrittsöffnung, wobei die Schmelzeaustrittsöffnung symmetrisch zur Gasdurchlaßöffnung angeordnet ist.
Patent EP-0125553-A2 (EP)
Title: Circuit breaker of spiral arc type
Inventor: ARIMOTO SATOMI C O MITSUBISHI
IPC: H01H33/18
Filed: 1984-04-28
Abstract: A circuit breaker comprising a cylindrical fixed contact, a cylindrical movable contact and a magnetic field producing means which renders the arc current spiral when created in a space between the fixed and movable contacts in the open-contact state, wherein the magnetic field producing means produces the magnetic field having a component which traverses the intercontacts space in the direction perpendicu- larto the axis of the space.
Patent EP-0137949-A2 (EP)
Inventor: IDO TADASHI C O K K TOSHIBA
IPC: G11B5/70
Filed: 1984-08-10
Abstract: Disclosed is a magnetic recording medium formed of a substrate and a layer of magnetic powder coated on a surface of the substrate, characterized in that the magnetic powder is hexagonal crystals having single domain crystalline magnetic anisotropy, particle sizes of 0.01 to 0.3 µm, particle size/thickness ratios of 2.3 to 15 and the tapping packing rate of said magnetic powder is 15% or more.
Patent EP-0139257-A2 (EP)
Inventor: SCHILLING CURTIS LOUIS JR
IPC: C01B31/36
Filed: 1984-09-28
Abstract: Novel branched polysilahydrocarbon precursors for silicon carbide are prepared by reacting a halosilane monomer and a hydrocarbon olefin monomer in the presence of an active metal, such as potassium. The novel branched polysilahydrocarbon precursors are effective in the production of silicon carbide ceramic compositions.
Patent EP-0156020-A2 (EP)
Inventor: V BERNUS LUDWIG DR DIPL-PHYS
IPC: G01N27/90
Filed: 1984-12-17
Abstract: Zur Prüfung von metallischen Bauteilen, insbesondere Rohren, mittels Wirbelstrom können konstruktionsbedingte Störeinflüsse durch mehrere Messungen mit unterschiedlichen Frequenzen unterdrückt werden, deren Meßergebnisse miteinander verknüpft werden. Dabei werden drei Signale A1, A2, A3 erzeugt, die gleichzeitig auf einen Schwellwert hin überwacht werden. Eine Fehlermeldung wird gegeben, wenn das zur Feststellung von Fehlern in störfreien Rohrbereichen dienende Signal A1 allein oder zusammen mit einem zweiten Signal A2 seinen Schwellwert erreicht, das zur Feststellung von Fehlern im Bereich starker Störeinflüsse dient. Das dritte Signal A3 stellt solche starken Störeinflüsse fest. Die Erfindung kommt insbesondere für die Prüfung von Wärmetauschern kerntechnischer Anlagen in Frage.
Patent EP-0129955-A2 (EP)
Inventor: GIVENS WYATT WENDELL
IPC: H05H3/06
Filed: 1984-03-27
Abstract: An accelerator-type neutron source employs a target, an ionization section and a replenisher for supplying accelerator gas. A positive voltage pulse is applied to the ionization section to produce a burst of neutrons. A negative voltage pulse is applied to the ionization section upon the termination of the positive voltage pulse to effect a sharp cut-off to the burst of neutrons.
Patent EP-0142978-A2 (EP)
Inventor: ROUNDS NICHOLAS ANDREW
IPC: G11B7/2542
Filed: 1984-11-14
Abstract: An information storage device, such as a disc, having a polymeric coating thereon is provided. The coating composition for preparing such a polymeric coating comprises beta-acryloxypropionic acid ester, diacrylates, surfactant and, optionally, a photoinitiator.
Patent EP-0143586-A2 (EP)
Inventor: GREGORY ROSS
IPC: B01D39/02
Filed: 1984-11-16
Abstract: @ There is disclosed a method and apparatus for filtering aqueous liquids which comprises a filtration bed through which the liquid is passed, in which the filtration bed comprises a plurality of small, preferably less than 100 cm 2 , pieces of open-structured material. The material may be bonded synthetic fibre matting or a body of knitted or woven monofilaments.
Patent EP-0147158-A2 (EP)
Inventor: JOHNSTON JOHN ERIC
IPC: C10M143/00
Filed: 1984-12-17
Abstract: Ethylene-alpha-olefin copolymers are disclosed being particularly useful as improving the low temperature viscosity and pumpability properties of lubricating oil comprised of a major and minor component each of which have a defined ethylene sequence distribution with respect to the number of ethylenes in sequences of three or more and the percent of ethylene sequences of three or more ethylene units. Ethylene-propylene copolymers are the preferred embodiment.
Patent EP-0147298-A2 (EP)
Inventor: DESBOIS MICHEL
IPC: C07B45/04
Filed: 1984-12-18
Abstract: 1. Process for the preparation of diaryl sulphones of formula (III) see diagramm : EP0147298,P7,F1  in which : Ar denotes a mono- or polycyclic aromatic radical A denotes a covalent bond or an oxygen or sulphur atom each of X1 , X2 and X3 denotes an identical or different halogen atom n is between 0 and 2 and when A is a covalent bond n is equal to 0 p is equal to 1 or 2 R is chosen from hydrogen, C1 -C6 alkyl, alkoxy, alkylthio and hydroxyl m is equal to 1 characterized in that a compound of formula (R)m -Ar-[ACn X1 (X2 )n (X3 )n ]p in which R, Ar, A, X1 , X2 , X3 , m, n and p have the same meaning as above, is reacted with sulphuric acid in liquid hydrofluoric acid at an absolute pressure of borontrifluoride of at least one bar, at a temperature below 120 degrees C.
Patent EP-0149987-A2 (EP)
Inventor: HIGGINBOTTOM HAROLD POWELL
IPC: C09D5/44
Filed: 1984-12-21
Abstract: A polymerizable composition comprising a poly(3,4-dihydro-3-substituted-1,3 benzoxazine) and a reactive polyamine, wherein the polyamine is at least difunctional and its reactive groups are primary or secondary amine and wherein the polydihydrobenzoxazine) is the reaction product of about 1 equivalent of a primary amine, about 1 equivalent of a phenol and about two equivalents of formaldehyde. The compositions are useful as potting, encapsulating and laminating resins and as surface coatings.
Patent EP-0151427-A2 (EP)
Inventor: HORMANN MICHAEL DIPL-ING
IPC: E05F15/00
Filed: 1985-01-22
Abstract: 1. Spring control device for a pretensioned torsion spring of a gate, a door or the like, in particular as a weight-balancing spring for a one-or multi-part overhead movable door leaf or an armoured roller door, to prevent the door leaf from falling down in the event of a breakage of the spring, in which, for at least one of the two end regions (11) of the spring (3), a tension sensor (13) is provided, said tension sensor being biased by said spring in one direction in the biased condition of the spring, and in the opposite direction in the event of a breakage of the spring, solely by the reaction force of the spring, to release a locking device for the door leaf (7, 9).
Patent EP-0153636-A2 (EP)
Inventor: KOPF-MAIER PETRA PROF DR
IPC: C07F17/02
Filed: 1985-02-08
Abstract: PCT No. PCT/EP85/00047 Sec. 371 Date Oct. 3, 1985 Sec. 102(e) Date Oct. 3, 1985 PCT Filed Feb. 8, 1985 PCT Pub. No. WO85/03507 PCT Pub. Date Aug. 15, 1985.Metallicenium salts of the general formula I [( eta 5-C5H-xRx)M( eta 5-C5H5-yR'y)]am+[A]bn-(I) in which M is Fe, Co, Ni, Ru or Os; C5H5-xRx and C5H5-yR'y denote cyclopendadienyl rings which, independently of one another, can be unsubstituted (x and y=0) or mono-, di-, tri-, tetra- or penta-substituted (x and y=1, 2, 3, 4 or 5), and in which R and R' independently of one another represent identical or different substituents and denote alkyl, cycloalkyl, hydroxyalkyl, aminoalkyl, halogenoalkyl, alkenyl, aryl, aralkyl, ferrocenyl, ferrocenylium, ferrocenylalkyl, acyl, halogenyl, trialkylsilyl, tricycloalkylsilyl, triarylsilyl, triaralkylsilyl or carboxyl, ester, amide or hydrazide groups, or R and R' together form an alkylene bridge with 2 to 4 bridge atoms; a, b, m and n are integers, and m has the value 1 or 2, n has the value 1, 2 or 3 and axm=bxn; and A is a complexating or very bulky anion which stabilizes the metallicenium cation; and solvates of these salts, for use as medicaments, in paticular as cytostatics in combating tumors susceptible thereto.
Patent EP-0161566-A2 (EP)
Inventor: ZIMMERMANN ANSO DR
IPC: A47J41/00
Filed: 1985-04-26
Abstract: The closure consists of an insulating vessel, a protective housing surrounding the latter, and a closure for the opening to be closed, a hollow screen body which projects into the insulating vessel being held directly or indirectly on the closure. The purpose of the invention is to construct the closure in such a way that the hollow screen body can easily be cleaned. This is achieved in that the hollow screen body (14) has at its end projecting into the insulating vessel (1) a detachable and refastenable bottom part (17). <IMAGE>
Patent EP-0183923-A2 (EP)
Inventor: GORKE KLAUS DR
IPC: H01B3/28
Filed: 1985-08-31
Abstract: The present invention relates to a method of manufacturing sealing compositions for electric wires, wherein one mixes together a filler (comprised chiefly of an alkaline earth carbonate), a binder component, and possibly additives of the type common in the art. The binder component is a combination of two binders: binder I is a homopolymer of 1,3-butadiene or a copolymer which is essentially obtained from 1,3-butadiene; and binder II is a polymer based on 1,3-butadiene and having laterally extending succinic anhydride groups. The sealing compositions are distinguished by good processibility and high dielectric strength.
Patent EP-0181508-A2 (EP)
Inventor: SCHALL NORBERT DR
IPC: C11D3/12
Filed: 1985-10-12
Abstract: A fabric-softening detergent additive with improved prevention of soil redeposition and reduced incrustation contains (a) 1-80% by weight of one or more smectite clay minerals from the group comprising montmorillonite, beidellite, hectorite, nontronite and synthetic clay minerals; (b) 1-80% by weight of one or more quaternary ammonium salts of the formula <IMAGE>  in which the symbols have the following meanings: R1 and R2, which can be identical to or different from one another, are substituted or unsubstituted alkyl groups with 10 to 22 carbon atoms, aralkyl groups with 1 to 20 carbon atoms in the alkyl radical, aryl groups or substituted phenol groups; R3 and R4, which can be identical to or different from one another, are alkyl groups with 1 to 3 carbon atoms;  X<(-)> is an anion of an acid;  (c) 1-80% by weight of one or more tertiary amines of the formula <IMAGE> in which R5 and R6, which can be identical to or different from one another, are substituted or unsubstituted alkyl groups with, in each case, 10 to 22 carbon atoms, and the average value of n is between > 1 and 10.
Patent EP-0175578-A2 (EP)
Inventor: TSUCHINO HISANORI
IPC: G21K4/00
Filed: 1985-09-18
Abstract: A radiographic image storage panel is described having at least one layer containing a stimulable phosphor but substantially no binder in this layer.
Patent EP-0181854-A2 (EP)
Inventor: WOLF JOHANN
IPC: E04C3/14
Filed: 1985-09-25
Abstract: A compound support consists of two or more beams (5) joined together along their butt joint (4) by means of nailing plates (1). The nailing plates (1) consist of sheet-metal plates (11), tongue-shaped nails (2, 3) being forced out of the sheet-metal plates (11) by means of punchings (21, 31) in a rhomboid-shaped zone.
Patent EP-0191369-A2 (EP)
Inventor: HEBER KURT DR-ING
IPC: G01D5/24
Filed: 1986-01-30
Abstract: 1. Open measuring capacitor with two electrodes (3, 4), which generate an electric field in the free space between them, as a measuring area (13), with a permanent connection of non-conducting material between the two electrodes which, together with these, constitutes the boundary of the measuring area, and with a reference capacitor which, located in the immediate vicinity of the two electrodes, with good thermal contact and connected electrically in the form of a series circuit to produce a half-bridge in particular, is permanently connected to them, characterized by the fact that the two electrodes (3, 4) are individual, upright electrodes, and each one is completely surrounded by a sleeve (1, 2) of fired ceramic material within the measuring area (13), whereby the electrodes (3, 4) fill out the hollow spaces in the sleeves to a great extent or make close contact with their inner surfaces, and that the permanent connection takes the form of a base (11), into which the sleeves are permanently mounted, and which accommodates both the reference capacitor as well as the lines (5, 6, 7) for the electrical connection between the reference capacitor and the two electrodes.
Patent EP-0195357-A2 (EP)
Inventor: TOKITA KIYOSHI
IPC: H01J29/07
Filed: 1986-03-11
Abstract: In a color cathode ray tube, a shadow mask (15) is stretched on a mask frame (17) and the mask frame (17) is supported on a pheripheral inner surface of a skirt of a pannel (1) by an elastic deformable plate member (22). The elastic deformable plate member (22) is formed by bending a metal plate and has a straight plate section (22A) with a predetermined angle a defined by the following inequality.  
tan(a) > (αm/αf)tan(90-β) where β is an angle formed by a tube axis (20) and one of the electron beams which passes through effective one of apertures of the shadow mask (15), one of said apertures being closest to the plate member (22), and am and af are thermal expansion coefficients of the shadow mask (22) and mask frame (17), respectively.
Patent EP-0200076-A2 (EP)
Inventor: BERGSTEDT ULF
IPC: F16F1/368
Filed: 1986-04-14
Abstract: Beam of a plastic reinforced with a fibre material, which beam has a curved shape in the longitudinal direction and a cross-section decreasing in the longitudinal direction from the central part towards the ends of the beam. The beam takes particularly the form of a leaf spring. The reinforcement consists of a fibre material (11,12,13,14,15), oriented substantially in the longitudinal direction of the beam, with folded parts (11b,12b,13b,14b) located on both sides of and at different distances from the central part of the beam. Fibre material (12,13,14) which forms a folded part (12b,13b,14b) in the interior ofthe beam surrounds fibre material (11,12,13) which forms those folded parts (11b,12b,13b) in the interior of the beam which are located nearer to the central part of the beam than the folded part of the former mentioned fibre material.
Patent EP-0201101-A2 (EP)
Inventor: BAKKER S M
IPC: H04R9/04
Filed: 1986-05-07
Abstract: This loudspeaker has a disc-shaped magnet arranged between pole plates, in the annular air gap of which a diaphragm consisting of a thin cylindrical metal strip is arranged, the ends of which, which are separated by a gap, carry the contacts for the alternating audiofrequency current. For the purpose of achieving an improved sound performance, the magnet is constructed to have an annular disc shape, its plane end faces form north and south pole, only one pole plate rests against one end face of the magnet and the other pole plate is connected to this pole plate by means of a bolt-like core which passes through the cylindrical inner space of the magnet, forming an air gap between the other end face of the magnet and the other pole plate, and the metal strip is attached to the cylindrical outside surface of a ring held in the air gap.
Patent EP-0209679-A2 (EP)
Inventor: TABATA NOBUCHIKA
IPC: C08K5/5398
Filed: 1986-05-28
Abstract: A flame retardant polyolefin resin composition which, when molded, affords a molded product having highly flame retardant properties, no dripping properties, a smooth surface and an excellent appearance and superior resistances to heavy metal deterioration, heat deterioration and weather is provided, which composition consists of (A) 5 - 60% by weight of a halogen-containing flame retardant, (B) 100 - 10% by weight of antimony trioxide based on the weight of the halogen-containing flame retardant, (C) 0.5 - 15% by weight of a crosslinking agent, (D) 0.05 - 5% by weight of a specified thiophosphite, and (E) the balance % by weight of a polyolefin raein, the total of the quantities of (A), (B), (C), (D) and (E) being 100% by weight. If necessary, a processing aid may be further added to the above flame retardant polyolefin resin composition.
Patent EP-0214394-A2 (EP)
Inventor: BECKER ERICH
IPC: F04B43/02
Filed: 1986-07-04
Abstract: 1. A diaphragm pump (1) particularly for delivering chemically aggressive media, the pump having in the pump head (7) thereof inlet and outlet valves (11, 12) controlled by the flow medium and said valves as well as the pump head (7) having valve-receiving openings (10) consisting essentially of chemically inert plastic, characterized in that the valve-receiving cavities (10) in each case have a valve chamber (13) which faces the displacement chamber (6) of the pump (1) and is connected to the former by a port (15) and joined outwardly thereto a tapped hole or a like connecting piece for a connecting plug (16) having a through-hole (18), and that the connecting plugs in each case have a stop face (17) limiting the vertical lift of the accompanying valve (11, 12).
Patent EP-0212569-A2 (EP)
Inventor: LILJE KENNETH CARL
IPC: C07C327/38
Filed: 1986-08-13
Abstract: The carbonyl group of an amide is thiated to the corresponding thiono group by reacting the amide with phosphorus pentasulfide in the presence of an alkali metal bicarbonate and a hydrocarbon diluent. In pre­ferred embodiments of the invention, the amide is an aromatic amide, and the diluent is an inert hydrocarbon having a boiling point in the range of 50-l50°C.
Patent EP-0199565-A2 (EP)
Inventor: OINOUE HIROSHI
IPC: G11B7/12
Filed: 1986-04-18
Abstract: In a semiconductor laser apparatus (21) for an optical head, a beam splitter (27) having a first surface (27a) inclined at a predetermined angle with respect to a radiant surface of a semiconductor laser chip (31) is fixed on a photodetector (25).
Patent EP-0207763-A2 (EP)
Inventor: SKATRUD THOMAS J
IPC: C12N1/12
Filed: 1986-06-27
Abstract: Improved production of ascorbic acid is obtained employing Chlorella as a microorganism source and growing the culture under a controlled pattern of carbon source supply. Greatly improved ratios of ascorbic acid to total carbon supplied as well as enhanced ascorbic acid concentrations in the fermentor are obtained. 
     C. pyrenoidosa UV101-158 was deposited at the A.T.C.C. on 27 June 1985 and given Accession no. 53170.
Patent EP-0227337-A2 (EP)
Inventor: MALTMAN WILLIAM RAMSEY
IPC: C09K9/02
Filed: 1986-12-01
Abstract: A direct casting process for manufacturing a shaped synthetic plastic article, such as an ophthalmic lens, which has photochromic properties, the process comprising incorporating a photochromic spiro-oxazine compound into a mixture comprising a highly reactive polyfunctional monomer and a low amount of a polymerisation catalyst, and curing the composition in a mould to form the shaped synthetic plastic article.
Patent EP-0223728-A2 (EP)
Inventor: TAXON MORSE NATHAN
IPC: F02M51/00
Filed: 1986-09-22
Abstract: An electromagnetically-actuated fuel injector of the type having a spring-biased flat armature (40) and a ball valve element (30) is provided with an improved arrangement for preventing wobble or flutter of the armature (40), particularly during operation. The substantially-circular armature (40) includes a portion contoured to define a pivot axis for the armature (40) as it engages a stationary part (48B) of the injector. This pivot axis is conveniently provided by a chordal edge (70) on the armature (40). This arrangement aids in re­ducing wobble by the armature (40) and is further en­hanced by concentrating the spring force on the armature (40) remote from the pivot axis. This concentrated spring force is obtained by providing a spring seat on the armature (40) which is inclined such that the spring (54) experiences greater compression where the spring force is required.
Patent EP-0221858-A2 (EP)
Inventor: CODRINO GIUSEPPE
IPC: H01R29/00
Filed: 1986-10-01
Abstract: A device, incorporating a decoder unit, to be used for the connection of electrical apparatus generally to supply lines. 
     This connection device is characterised by the fact that it is integrally formed with a decoder unit (3) enabling it to be , used on supply systems of computerised type. 
     The said decoder unit (3) interacts with a coder unit (3') which can be actuated in dependence on the specific user to which the connector (1) is connected.
Patent EP-0243591-A2 (EP)
Inventor: DAHLSTROM DAVID K
IPC: G10K9/12
Filed: 1987-02-09
Abstract: An underwater sonar transducer includes a centrally located beam (l8) with a plurality of stacks of piezoelectric transducer elements (20) extending from each side, with a rigid end beam (22, 24) at the opposite end of each stack. A plurality of bolts (26, 28, 30) extending from one end beam (22) to the other (24) on opposite sides of the stacks (20) are tightened to apply a desired amount of prestress on the ceramic stacks (20). Arcuate radiating elements (32, 38) are welded to opposite sides of each end beam (22, 24) end cap members (34, 36) are fastened to the centrally located beam (l8) at each end of the transducer and a jacket of elastomeric material is bonded to the edges of the end cap members (34, 36) to prevent ingress of fluid into the piezoelectric elements (20). Energizing of the piezoelectric elements causes expansion and contraction of the stacks (20), pushing the end beams (22, 24) in and out and causing bowing of the radiating elements (32,38) to project sonar energy.
Patent EP-0245593-A2 (EP)
Title: Radial-Wälzlager
Inventor: KAISER THEODOR DIPL-ING
IPC: F16C33/61
Filed: 1987-02-25
Abstract: Bei einem spieleinstellbaren Radial-Wälzlager, welches aus zwei konzentrisch ineinander angeordneten Lagerringen (1, 2) besteht, die in einander zugekehrten Mantelflächen je eine Nut (3) aufweisen, die Lauf­bahnen für Wälzkörper (12) bilden, wobei im Bereich der Wälzlager-Mittelebene, vom Nutgrund (4) der einen Nut (3) ausgehend, ein radial gerichteter Schlitz (5) vorgesehen ist, der sich nur über einen Teil der Ringtiefe erstreckt, wodurch der geschlitzte Ring (1) beiderseits des Schlitzes (5) je eine Teil-Laufbahn (6) besitzt, und die Schlitzweite durch auf den Ring (1) einwirkende, eine Verformung des Ringes (1) be­wirkende Mittel (11) veränderbar ist, ist, um optimale Abrollverhältnisse für die Wälzkörper (12) sicherzustellen, mindestens eine Teil-Laufbahn (6) durch einen Laufdraht (7) gebildet, der auf einer dem Lagerring (1) zugewandten Seite, mit abgerundetem Rücken (8) ausgeführt ist, und in einer Umfangsnut (9) des Lagerrings (1) schwenkbar gegenüber diesem gelagert ist.