baber/WOPTO huggingface dataset:
Patent EP-0246891-A2 (EP)
Inventor: CRUISE BILLY J
IPC: F41B5/00
Filed: 1987-05-21
Abstract: An archery bow having limbs (l2, l4) constructed of laminae (36, 38, 40, 42, 44) of pre-­stressed fibers (45, 59, 63) in a resin matrix, all of the laminae of the bow limb over at least a substantial intermediate portion of the length of the limb being pre-stressed and all of the laminae, as well as riser wedge (22) and tip wedge (26) portions of the limb, being adhesively interconnected in a pre-stressed configuration by an efficient adhesive. The limbs are free from any core of material which is not pre-­stressed. One of the layers of material utilized in construction of the limb may contain layers of parallel pre-stressed fibers (59) diagonally oriented with respect to the longitudinal axis (46) of the bow limb and additional parallel pre-stressed oppositely diagonally oriented fibers (63), in order to stabilize the bow limb against twisting during use.
Patent EP-0262810-A2 (EP)
Inventor: SATOMURA MASATO
IPC: B41M5/145
Filed: 1987-09-02
Abstract: A sheet recording material contains a layer of an electron-acceptor, such as a phenol derivative, salicylic acid derivative, metal salt of aromatic carboxylic acid, acid clay or novalak resin and a layer containing as a colorless former a dimer composed of 3-(4-substituted amin­aryl)-3-(substituted indol-3-yl)-phthalide moieties connected via an alkylene or alkylene group having from 1 to 20 carbon atoms and containing therein an oxygen atom or a nitrogen atom. 
     4 general formulae are given and 34 specific compounds, with various substituents on rings or N atoms. 
     Heat-sensitive material includes also a heat-fusible compound; sheets sensitive to light, pressure and electric heating are also described. 
     The composition(s) with a binder are coated on a support, e.g. of paper. 
     After image-forming, a blue image which is fast to sunlight is obtained.
Patent EP-0261921-A2 (EP)
Inventor: GRAHAM BLAIR ALFRED
IPC: D04H1/56
Filed: 1987-09-21
Abstract: Low viscosity ethylene acrylic copolymers, especially ethylene/alkyl (meth) acrylates, containing from 35-99 weight percent ethylene comonomer, and their blends with other fiber-forming polymers, are useful in producing fibers suitable for non-woven materials.
Patent EP-0255796-A2 (EP)
Title: Gas turbine outlet arrangement
Inventor: HORGAN JOHN JOSEPH
IPC: F02K1/48
Filed: 1987-07-30
Abstract: An outlet section for a turbofan gas turbine engine includes an internal flow separator (24), and a small convoluted mixer (28) for initiating mixing between the coaxial fan air stream (22) and hot core engine exhaust gas (26). Mixing is enhanced by an increasing-decreasing diameter nozzle plug (38), having a maximum diameter (40) proximate the annular outlet opening (16). The downstream edge (42) of the outer engine fairing (14) is turned radially inward for enhancing forward thrust in cooperation with the decreasing diameter surface (18) of the plug (38).
Patent EP-0316505-A2 (EP)
Inventor: CLAASSEN HENNING J
IPC: B05C5/04
Filed: 1988-01-14
Abstract: An apparatus for melting a high molecular weight polymeric thermoplastic material, in particular a polyurethane-based hot-melt adhesive, is provided with a premelting device for the thermoplastic material and with a storage tank connected to the premelting device. On the surface of the melted thermoplastic material in the storage and metering tank there floats a protective layer of a fluid barrier medium, which reacts neither with the ambient air nor with the melted thermoplastic material; and a line feeds the melted thermoplastic material from the premelting device to the storage and metering tank at a point which lies below the liquid level of the melted thermoplastic material in the storage and metering tank.
Patent EP-0280073-A2 (EP)
Inventor: HARUHIKO IMADA
IPC: H05K3/46
Filed: 1988-02-02
Abstract: Herein disclosed is a circuit substrate 11 which comprises a resistor element including a resistance film 12 formed on the surface of the wiring layer of an electric circuit and a conductor electrode 14 formed out of a conductor overlapping the resistance film 12. A wiring thick conductor electrode 13 is formed to partially overlap the upper or lower side of the end portion of the resistance film 12. The upper side of the resistance film 12 is partially covered so as to set the resistance of the resistor element and to strengthen the electric connection between the resistance film 12 and the thick conductor electrode 13. There are also covered both the overlapping portion of the resistance film 12 and the thick conductor electrode 13 and a part of the exposed portion of the conductor electrode 13 or the resistance film 12 continuous to the overlapping portion.
Patent EP-0290774-A2 (EP)
Title: Channel baling press
Inventor: WESTERFELD MANFRED
IPC: B30B9/30
Filed: 1988-03-31
Abstract: In the channel baling press (1) for the pressing of loose paper and imilar material into bales, the channel (5) has at least one channel wall (9, 10, 11) which can be moved inwardly in the direction of a cross-sectional contraction by means of an actuating drive (13) operated by a pressure medium, and the actuating drive (13) is in connection with at least one return line (26, 27, 28) containing a throttle (33, 34, 35), through which line the actuating drive (13) lets off pressure medium during pressing when the channel wall (9, 10, 11) is subjected to elevated force. For the purpose of achieving automatic adjustment to the properties of the material to be compressed, in particular with respect to its friction against the channel walls (6, 9, 10, 11) and with respect to its compressibility, the press is so equipped that the throttle is part of an electrically controlled throttle set (33, 34, 35) with different throttles (33, 34, 35). In this regard, control signals for the electrical activation of the throttle set (33, 34, 35) are obtained by means of a switching device (20, 21, 22) which responds to the deflection of the channel wall (9) which can be moved by the actuating drive (13). Furthermore, activation signals for the throttle set (33, 34, 35) can be obtained by pressure indicators (38, 39, 40) at the inlet line (32) of the press ram (3), where in particular the pressure values which occur during the insertion of the press ram (3) into the press channel (5) shortly before the end of the compression stroke are to be evaluated. <IMAGE>
Patent EP-0299180-A2 (EP)
Inventor: BEISSWANGER RUDOLF
IPC: B65H19/20
Filed: 1988-05-27
Abstract: A discontinuously operated unwinding device has a splicing device with a cross-member which can be moved transversely with respect to the web unwound from a winding roll and towards said web. A cutting device which can be placed against the cross-member from the other side of the web is used to cut through the web by lifting the empty roll, which is mounted in an unrolling device, out of its unwinding position. A new parent roll, the beginning of whose web is provided with an adhesive coating, is conveyed to the location of the empty roll by means of a transport device and the beginning of the web is positioned relative to the splicing device. The splicing device, which holds the separated web end against the cross-member, can be moved radially with respect to the axis of the new parent roll and against the latter, where the end of the web is brought into contact with the beginning of the web and is spliced by means of the adhesive coating. The length of web which is required for guiding the end of the web towards the new roll is provided using a compensating roller. 
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Patent EP-0295541-A2 (EP)
Inventor: SATO SHOICHI
IPC: B23K35/36
Filed: 1988-06-07
Abstract: A flux for brazing is prepared from 31.5% to 56.2% of KF and 68.5% to 43.8% of at least one of γ-AlF₃ and finely divided β-AlF₃. The KF is dissolved in water, and the AlF₃ is then placed into the resulting KF aqueous solution to react the KF with the AlF 3 . The reaction product is dried.
Patent EP-0318690-A2 (EP)
Inventor: KERSCHBAUM HANS
IPC: B60R1/06
Filed: 1988-10-20
Abstract: An exterior rear view mirror is described which is arranged in the front lower region of the roof pillar (1) of a passenger vehicle. The housing (6) in which the mirror glass is received is arranged at a distance from the vehicle contour. It has approximately the shape of a pyramid with a rounded tip (8) directed forwards in the driving direction. In order to induce an air resistance which is as small as possible and to keep the side plates as free of contamination as possible, the housing (6) has the shape of a skew pyramid and the tip (8) is provided in the top corner region of the housing (6) facing the vehicle contour. <IMAGE>
Patent EP-0325767-A2 (EP)
Inventor: PETRUS EDUARD
IPC: H01H9/38
Filed: 1988-12-19
Abstract: The invention is based on the object of fitting low-tension power circuit breakers with main contacts and flexible strips which are interchangeable on site. In this case, the invention relates to the replacement of the main contacts of the moving contact arm. The fixed main contacts are easily removable according to the known prior art. The moving contact arm is designed as a two-piece hinged arm (1, 2) and, with the arc extinguishing chamber removed, the hinge (3, 4, 13) of the hinged arm (1, 2) and the flexible strip mounting (15) on the connecting tab are freely accessible and detachable. The contact supporting part (1) of the hinged arm (1, 2) can be removed together with the flexible strip (9) from the contact system, without further dismantling of the switch, when the hinge (3, 4, 13) and the flexible strip mounting (15) are released. The invention can be used in the case of low-tension power circuit breakers with interchangeable contacts, having at least one contact system which contains a pair of separable main and auxiliary contacts, in which one contact side is mounted in a fixed position, the mating contact side being mounted on a moving contact arm, and the arc extinguishing chamber being removable. <IMAGE>
Patent EP-0280456-A2 (EP)
Inventor: STANFORD ULF HARRY
IPC: B63B1/38
Filed: 1988-02-16
Abstract: Vessels with improved performance capability and methods for improving such performance and foils which may be associated with a vessel for providing this improved performance capability. Additionally, a method and device for improving flow through a microporous barrier and a diffuser cell for generating gas bubbles. both of which may be associated with a vessel and/or a foil for a vessel for improving its performance. The foil (8) is positioned forward of vessel bowpeak (5) with its trailing edge confronting same to impart momentum to water in the outboard direction to each side of the bowpeak while maintaining a streamline water flow, thereby reducing friction and turbulence on the wetted surface. The foil may have a flow diverter (27) therein to divert flow passing one side, through an opening in the foil, to the other side of the foil to create a force normal to the foil chord. This foil may be fixed at the bow with the span direction generally vertical (8g), so that the flow diverter acts as a rudder, or at each side of the hull with the span direction generally outboard, so that the flow diverter acts as a roll stabilizer.
Patent EP-0298775-A2 (EP)
Inventor: GILHAM DENNIS THOMAS
IPC: G07B17/00
Filed: 1988-07-08
Abstract: A franking machine (11) is disclosed which comprises an electronic accounting and control device (19) with registers (20,21) for storing accounting data such as credit available and a printer (22) connected to and controlled by the accounting and control device. The machine has an input/output connection (23) for receipt of franking and addressing data from a computer (10) to control the franking machine (11) to print a franking impression (29) and destination address (32) on a mail item (30).
Patent EP-0317198-A2 (EP)
Inventor: BARKER MICHAEL JOHN
IPC: B65G47/71
Filed: 1988-11-11
Abstract: This invention relates to apparatus for providing lines of products at preselected times across the path of flow of products in a packaging system, the apparatus comprising barrier means (3) across the path of oncoming products to provide a line of products across the path, and pusher means to move lines of products past the barrier means at selected times. The barrier means comprises a stationary, elongate member, perpendicular to the direction of flow (A) to form a straight line of products and disposed sequentially between a pair of infeed conveyors (4). Also disclosed is a series of parallel endless belt conveyors (7) followed by further upstanding conveyor means (9), (9′), (9˝) disposed in the path of flow to admit thereto products from each oncoming line across the path of flow in sequence across the path of flow and to convey the products in said sequence across the path of flow such that one or more lines (L₂) of products are formed in or generally in the direction of flow (A). Another feature is computer-­controlled gate and counting means (10) for dividing the one or more lines of products in or generally in the direction of flow (A) into a plurality of lines L₃, L 3′ , L₄, L 4′ , L 4˝ , L4 ‴  of products in or generally in the direction of flow.
Patent EP-0313542-A2 (EP)
Inventor: HUTEGGER HANS DIPL-ING
IPC: H02H9/00
Filed: 1988-08-11
Abstract: A device is described for the controlled switching on of inductive elements in the high-voltage mains, having a gate circuit 15 which is provided in the switching signal path to a multiphase circuit-breaker 1 and is connected to a control input to a control signal circuit which contains a detector circuit 21 and an adjustable timer 33, a storage circuit 45 to 48 being provided which can be coupled to the branch currents that are switched by the circuit-breaker 1 and consists of a logic element 48 and in each case two comparators 45a, b per phase, whose outputs are each connected to one input of a bistable multivibrator, the input of the first comparator 45a being connected directly, while the input of the second comparator 45b is connected on the other hand via a full-wave rectifier 54, 55, 56, to converters 51, 52, 53, and the output of the second comparator 45b being connected to the input of the logic element 48, whose output is connected to the second inputs of the bistable multivibrators. The output of the detector circuit 21 and the outputs of the bistable multivibrators are connected to the inputs of a logic circuit 43 having variable timers, which logic circuit 43 evaluates the signals from the detector circuit 21 and from the storage circuit 45 to 48. <IMAGE>
Patent EP-0328000-A2 (EP)
Inventor: KLEINSCHROTH JURGEN DR
IPC: C07D487/22
Filed: 1989-02-03
Abstract: Novel indolocarbazole derivatives of the general formula I <IMAGE> in which R<1> and R<2> are identical or different and denote hydrogen, a straight-chain or branched alkyl group having 1 to 6 C atoms, a benzyl group, an unsubstituted or substituted aminoalkyl group having up to 12 C atoms, an alkoxycarbonylalkyl radical having up to 6 C atoms, a radical -CH2-CO-NR<3>R<4> in which R<3> and R<4> are identical or different and represent hydrogen, an alkyl group having 1 to 4 C atoms or a benzyl group, or R<1> and/or R<2> denote a haloalkyl, hydroxyalkyl or alkoxyalkyl radical each having up to 6 C atoms, a benzoyloxyalkoxyalkyl, acetyloxyalkoxyalkyl or hydroxyalkoxyalkyl radical each having up to 11 C atoms, or an acyl group having 1 to 4 C atoms or R<1> and R<2> together denote an alkylene group having 2 to 4 C atoms, optionally substituted by hydroxyl, C1-4-alkoxy or amino, X and Y are either identical and in each case both denote hydrogen, or X and Y are different, one of the radicals X or Y representing hydrogen and the other of the two radicals denoting a hydroxyl or an alkoxy group having up to 4 C atoms, with the proviso that not all radicals R<1>, R<2>, X and Y simultaneously denote hydrogen, and their pharmacologically acceptable salts, process for the preparation of the compounds I or of regioisomer mixtures of two of these compounds I and medicines containing at least one of the compounds I.
Patent EP-0375827-A2 (EP)
Inventor: KIHARA KOJI
IPC: A61K8/41
Filed: 1989-03-13
Abstract: A disinfectant composition for medical use is provided that has satisfactory bactericidal effects, and that rarely causes skin damage even when used frequently. The composition comprises ethanol used for disinfection, a bactericidal agent, and an emollient, wherein said bactericidal agent is at least one selected from the group consisting of chlorhexidine digluconate, alkylpyridinium salts, and quaternary ammonium salts, and said emollient is at least one selected from the group consisting of diesters of dibasic acid, triesters of citric acid, triesters of phosphoric acid, polyoxyethylene glyceride of higher fatty acid, and polyglycerol.
Patent EP-0339545-A2 (EP)
Inventor: BALSELLS PETER J
IPC: F16J15/32
Filed: 1989-04-24
Abstract: A garter-type axially resilient coil spring (30) includes a plurality of coils (32) canted along a centerline (34) thereof with each coil (32) having a trailing portion (40) and leading portion (42). The disposition of the trailing portion (40) is defined by a back angle (48) between the trailing portion (40) and a line (50) normal to the center-­line (34) and the disposition of the leading portion (42) is defined by a front angle (54) between the leading portion (42) and the normal line (50). Specific resilient performance, or load-deflection characteristics, of the spring is obtained by controlling the back angle (48). At selected back angles (48), the leading portion (42) may be disposed at front angles (54) beyond the range heretofore thought possible.
Patent EP-0339636-A2 (EP)
Inventor: LEVEQUE JAMES HOWARD
IPC: H04Q1/50
Filed: 1989-04-27
Abstract: A digital FSK trunk dialing converter including M and E lead control is disclosed. The dialing converter further includes an FSK detector (84) which is responsive to consecutive half period intervals of a received FSK signal, and a digital signal-to-noise (S/N) detector or estimator (86) which operates to inhibit or keep the E-wire signal lead deactivated in the presence of noise signals which are received from the communications link in absence of acceptable FSK signals. The FSK detector (84) is comprised of two digital circuits which generate pulses indicative of whether the received FSK signal is greater or less than the FSK center frequency. The pulses are integrated and used to trigger a flip-flop which provides a demodulated digital FSK output indicative of a received high or low FSK analog frequency. An E-wire control signal is generated in the receive logic circuitry (62) in response to the demodulated FSK output. The S/N detector (86) comprises a digital circuit coupled to the FSK detector (84) and is responsive to the pulses generated thereby to generate reset signals which are coupled to logic circuitry when noise signals are received to prevent the generation of an E-wire signal when noise is present.
Patent EP-0358880-A2 (EP)
Inventor: BRYCE GRAEME FINDLAY
IPC: C07C333/04
Filed: 1989-07-13
Abstract: Compounds of formula I can be used as topical agents to combat the disorders of the skin produced by photodamage which disorders include: wrinkling, elastosis and premature aging. Compounds of formula I are
      wherein n represents 1 or 2, R represents mono- or di-(lower alkyl)carbamoyl.
Patent EP-0351738-A2 (EP)
Title: Ringförmiger Federkörper aus Faserverbundwerkstoffen
Inventor: HARTEL VOLKER DR
IPC: B60K5/12
Filed: 1989-07-14
Abstract: Bei einem ringförmigen Federkörper aus Faserverbundwerkstoffen zur schwingungsisolierenden Lagerung von Antriebsaggregaten, insbesondere in Kraftfahrzeugen, der einen Wickelkörper mit in mehreren Lagen gewickelten, mit Kunstharz getränkten Fasern aufweist und auf zwei gegenüberliegenden Seiten eingespannt ist, ist zur Optimierung der akustischen Isolation und Vermeidung einer dynamischen Verhärtung erfindungsgemäß vorgesehen, daß der Federkörper mindestens einen Wickelkörper (1) aus mehreren konzentrischen Wickellagen (2) von in Umfangsrichtung des Wickelkörpers (1) und quer zur Belastungsrichtung verlaufenden Fasern und mindestens eine Lage (3) aus im Winkel zu den anderen Lagen verlaufenden Fasern aufweist, und daß die Einspannungen durch Krafteinleitungselemente gebildet sind, die aus gegenüber dem Wickelkörper (1) über elastische Gummischichten (10, 11) verspannten metallischen Bügeln (6, 7) bestehen, die den Wickelkörper (1) zumindest teilweise umfassen.
Patent EP-0355021-A2 (EP)
Title: Druckinfusionsapparat
Inventor: NEUDER KLAUS DR DIPL-ING
IPC: F04B43/12
Filed: 1989-08-11
Abstract: Damit auch der geriatrische oder morbide Anwender den Förderschlauch (11) in den Druckinfusionsapparat (1) einlegen kann, ist zwischen der Fördermechanik (3, 23) und der Andruckeinrichtung (2, 22, 32) eine Kurvenscheibe angeordnet, die mit einem Abschnitt ihres Außenumfangs an der Andruckeinrichtung anliegt, die unter der Wirkung einer Kraft gegen die Kurvenscheibe drückt. Über drehrichtungsabhängige Mitnehmer (8) ist die Kurvenscheibe mit der Fördermechanik (3, 23) derart verbunden, so daß bei einer vorgegebenen Drehrichtung die Fördermechanik (3, 23) und die Andruckeinrichtung aufeinander zu bzw. voneinander weg bewegbar sind.
Patent EP-0380809-A2 (EP)
Inventor: LEUSCHNER ULRICH PROF DR MED
IPC: A61B17/22
Filed: 1989-12-28
Abstract: The device for performing litholysis is characterised by the use of a commercially available plunger syringe (1) with a multi-path valve, which syringe can be introduced releasably into an activating arrangement (10), and whose pressure chamber (7) situated before the plunger functions as a settling chamber for the organ secretion/stone slurry mixture removed from the hollow organ (31) with the solvent. 
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Patent EP-0327351-A2 (EP)
Inventor: MEYER WILFRED C
IPC: C09J1/00
Filed: 1989-02-02
Abstract: This invention concerns a polymer blend having a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer which is useful in thin-bed mortar compositions. The water insoluble, but water-dispersible polymer can include an unneutralized polyacrylic acid or methylcellulose with a viscosity from 50 cps to 150,000 cps. The polymeric blend extends the working time of the composition in which it is employed and because the blend has sag binding characteristics, it also functions as a sag resistance aid.
Patent EP-0348236-A2 (EP)
Inventor: RYER JACK
IPC: C10M163/00
Filed: 1989-06-23
Abstract: A mutually compatible combination of additives and their use to impart anti-wear, dispersancy and friction modification to power transmission compositions, particularly automatic transmission fluids, is disclosed. The additives comprise organic phosphite ester such as dioleyl monohydrogenphosphite; hydroxyl amine compound, such N-octadecyl diethanol­amine, N-octadecyloxypropyldiethanol amine, or N-­octadecylthiopropyl diethanolmine, and dispersant such as that derived by reacting a polyisobutenyl succin­imide with a phosphosulfurized terpene, either alone or in combination with a borated, aminated dispersant such as that derived by reacting a polyisobutenyl succin­imide with boric acid.
Patent EP-0361769-A2 (EP)
Inventor: TSUTSUMI FUMIO
IPC: C08L51/06
Filed: 1989-09-20
Abstract: A thermoplastic elastomer composition comprising (a) 20 to 70 parts by weight of a polyamide and (b) 80 to 30 parts by weight of a butyl rubber modified with a functional-group-containing compound having at least one group selected from a carboxyl group, an acid anhydride group and an epoxy group as the functional group, the total amount of the (a) and (b) components being 100 parts by weight. The thermoplastic elastomer composition is resistant to permeation of FREON gases containing hydrogen atom in their molecules and has excellent flexibility, low-temperature resistance and oil resist­ance.