baber/WOPTO huggingface dataset:
Patent EP-0256236-A1 (EP)
Inventor: BITTIHN RAINER DR DIPL-PHYS
IPC: C25B3/29
Filed: 1987-06-06
Abstract: Bei der Elektropolymerisation von insbesondere Pyrrol, Thiophen oder Furan lassen sich leitfähige Polymerfilme für Elektroden in galvanischen Sekundärelementen mit hoher flächenspezifischer Kapazität und günstiger Kinetik trotz relativ großer Filmdicke abscheiden, wenn den gewählten niedrigen Abscheidungs-Grundstrom i1 mindestens einmal ein kurzer Stromstoß von der den Grundstrom mehrfach übertreffenden Stärke i2 aufgeprägt wird, wobei der Stromstoß das mit dem Grundstrom i1 korrespondierende niedrige Abscheidungspotenial η1 ebenfalls stark anhebt. Für die Auslösung des Stromstoßes und ggf. seine Wiederholung ist stets derjenige Zeitpunkt t besonders günstig, bei dem das Potential an der Polymerisationselektrode ansteigt, da dieser Potentialanstieg eine Verschlechterung der kinetischen Eigenschaften des Polymers zur Folge hat.
Patent EP-0253342-A1 (EP)
Inventor: NAIR KUMARAN MANIKANTAN
IPC: H01B3/12
Filed: 1987-07-11
Abstract: The invention is directed to thick film glass ceramic dielectric compositions in which the dielectric is a mixture of amorphous aluminoborosili­cate glass, which upon firing forms a single phase of ceramic crystals in a matrix of amorphous remainder glass, and a ceramic additive to minimize substrate bowing.
Patent EP-0269820-A1 (EP)
Inventor: MCNALLY TERENCE
IPC: B24C3/14
Filed: 1987-10-19
Abstract: In der Strahlkammer (1) einer Schleuderstrahlmaschine sind um das zu strahlbehandelnde Werkstück (3) versetzt Schleuderradeinheiten angeordnet, denen paarweise Strahlleit- und Führungsplatten (5a und 5b, 5c und 5d, 5e und 5f) zugeordnet sind. Die Strahlleit- und Führungsplatten (5a bis 5f) sind mittels einer Kette (9) und auf Wellen (4a bis 4f) angeordneten Kettenrädern (8a bis 8f) gemeinsam auf das Werkstück (3) einstellbar, wobei die Verstellung mittels eines auf einen doppelarmigen Hebel (10) wirkenden Verstellantriebes (11) erfolgt. Ein an dem doppelarmigen Hebel (10) angeordnetes Abtastgerät (12) ist über eine Steuereinrichtung (16, 17) mit dem Verstellantrieb (11) wirkverbunden, wodurch eine Einstellung jeweils auf den vorhandenen Werkstücksdurchmesser durch dessen Abtasten automatisch erfolgt.
Patent EP-0270840-A1 (EP)
Inventor: WILCK KARL HEINRICH
IPC: G09F3/02
Filed: 1987-11-05
Abstract: A composite label comprising a base sheet or layer having a contact adjesive at its rear surface enabling the separation of the base sheet from a storing or stock means and the sticking to a useful carrier means and a cover sheet adapted to be completely or partially connected to the base sheet by a separable attachment means and fixedly connected to the base sheet along a connecting portion, the cover sheet or portions thereof being adapted to be flapped off from the base sheet after the separation of the separable attachment means, the stock carrier means preferably being of smooth paper allowing an easy removal of the base sheet, whereby the base sheet includes a number of removable or separable labels which are provided with a contact adhesive at their rear surface.
Patent EP-0241123-A1 (EP)
Inventor: TROUTNER VERNON H
IPC: A61M39/28
Filed: 1987-02-26
Abstract: Manually overridable servo controlled valve mechanisms for controlling the flow of fluids through a flexible tube for use in a photoactivatable agent treatment system wherein photoactivatable agents, in contact with patient blood cells, are irradiated extracorporeally and then returned to the patient.
Patent EP-0245932-A1 (EP)
Inventor: MAGNUSON DOUGLAS
IPC: G01G13/20
Filed: 1987-03-26
Abstract: A method and apparatus for making electrode material from high hardness active electrode alloy powder involve feeding the powder onto a carrier web (12), aligning a mesh or screen substrate (50) with the carrier web, and compacting the powder and mesh in a series of roller presses (60, 70). The carrier (12) is removed after it has passed through the first roller press, and the remaining green electrode web is passed through the second roller press and into a sintering furnace (90). After sintering and cooling, the web is calendered (116,118), and then is wound on a take-up reel (120). The furnace provides a substantially water and oxygen-free argon-hydrogen atmosphere for sintering which discourages web oxidation at the elevated sintering temperature. A loss-in-weight feeder (30) can be used to deposit accurately the desired amount of active material on the carrier web.
Patent EP-0252719-A1 (EP)
Inventor: ANDO MASAO
IPC: H05B3/40
Filed: 1987-07-07
Abstract: An electric fluid heater includes the secondary coil of a transformer which secondary coil consists of a heating element having a multiple-turned flow path which however is single-turned electrically. When the primary coil of the transformer is supplied with electric power, the secondary coil heats fluid which flows in the flow path.
Patent EP-0253703-A1 (EP)
Inventor: TATARD JEAN-YVES
IPC: E04B1/344
Filed: 1987-06-24
Abstract: Dwelling unit comprising a parallelepipedic structure (10) having a floor (12), a ceiling (14) and four side walls (16, 18, 20, 22). At least one of these side walls can be folded down by pivoting, relative to the floor, between a closed vertical position and an open horizontal position in which the said wall forms the floor of an annexed room situated outside the parallelepipedic structure. This structure is advantageously formed by a container of standard dimensions. <IMAGE>
Patent EP-0282551-A1 (EP)
Inventor: TENNIGKEIT JURGEN
IPC: A61Q5/10
Filed: 1987-08-19
Abstract: Dans un procédé pour teindre par oxydation les cheveux humains ou un pelage animal, on prépare, immédiatement avant l'application, à partir d'au moins un colorant d'oxydation sous forme de crème ou de gel et d'un agent oxydant, un agent de teinture des cheveux qui est réglé sur un pH compris entre 5,9 et 6,9. On effectue la préparation en ajoutant à titre de catalyseur au moins un sel métallique, cette adjonction ayant lieu en même temps que ou immédiatement après le mélange du colorant d'oxydation avec l'agent oxydant, et la quantité ajoutée étant mesurée de telle manière que l'agent de teinture des cheveux prêt à l'emploi en contienne une proportion comprise entre 0,0001 et 1,00 % en poids, de préférence entre 0,0004 et 0,001 % en poids. Les sels métalliques utilisés comme catalyseurs sont de préférence sélectionnés dans le groupe composé du chlorure de cuivre II, sulfate de cuivre II, chlorure de cobalt, sulfate cérique et sulfate de vanadium.
Patent EP-0279313-A1 (EP)
Inventor: DESSAUER GUIDO DR
IPC: D21H17/70
Filed: 1988-02-08
Abstract: Pigment-based agent (I) for increasing the printability of paper or cardboard is produced by: (a) making an aq. colloidal system (II) from pigment(s) (III) and water-soluble or swellable hydrogel(s) (IV) contg. anionic gps.; (b) coacervation of (II) with a quat. organic ammonium salt (V); and (c) concn. by sedimentation, centrifuging and/or press filtration. The claims also cover (I). Pref. (III) is kaolin. Pref. (IV) is produced from a hydrated cation-exchangeable smectic laminar silicate with an ion exchange capacity of 50-120 milliequiv./100 g, pref. Na bentonite; or a natural or synthetic organic polymer. (V) has 8-22 C alkyl gp(s). and pref. is stearyldimethylbenzylammonium chloride or distearyldimethylammonium chloride. (II) has a total solids content of 2-15, pref. 3-5 wt.%; and the (III):(IV) ratio is such that 5-40, pref. 10-20% of the (III) particles are coated by coacervation. Coacervation is carried out in the presence of a fat- or oil-soluble optical whitener.
Patent EP-0300123-A1 (EP)
Title: Electrical drive or generator
Inventor: HEIDELBERG GOTZ DIPL-PHYS
IPC: B60L50/30
Filed: 1981-11-11
Abstract: An electrical drive or generator, having a stator provided with conductors and a rotor provided with permanent magnets, which are arranged with a gap between them, having at least one sensor (38), provided on the stator (2), which detects the relative position of the stator (2) and of the rotor (32), and having an electronic switch device, controlled by the sensor (38), which produces an electrical connection between the conductors (10) and a current source or current sink, depending on whether the relative position of the stator (2) and of the rotor (32) is consistent with drive or generator operation; the region of the rotor (32) to which the sensor (38) responds can in this case be moved with respect to the permanent magnets (30) or the sensor (38) can be moved with respect to the stator (2), in the direction of the relative movement of the stator (2) and of the rotor (32). <IMAGE>
Patent EP-0289749-A1 (EP)
Inventor: THIEVESSEN KARL
IPC: B65H16/06
Filed: 1988-03-14
Abstract: In a device for unwinding a web from a roll (3), having two supporting arms (4, 5 or 44), which are mounted transversely with respect to the web (40) at a distance from one another in a vertically swivellable manner and comprise means (6, 7) for receiving and rotatably holding the roll (3), the swivel bearings (12 or 41) of the supporting arms (4, 5 or 44) are movable between two positions which are mutually offset horizontally relative to the swivel axis. 
<??>In a preferred embodiment, the supporting arms (4, 5) are fastened in a rotationally fixed manner on a shaft (8) which extends transversely with respect to the web (40) and can be moved along the base transversely with respect to the roll axis, the shaft being able to be rotated by means of a swivel lever (27) fastened thereto. 
<??>According to another embodiment, the supporting arms (44) are fastened in a vertically swivellable manner to levers (43) which are articulated on lateral stands (42). 
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Patent EP-0289831-A1 (EP)
Inventor: STAHNKE BERND-R DIPL-ING
IPC: F16L47/02
Filed: 1988-04-15
Abstract: A connection piece made of plastic contains a collar into which a pipe end (18) can be pushed, the inner surface (12) of the collar and the outer surface (20) of the pipe end (18) being connectable by cold welding using a bonding agent. It is intended to be able to produce a rapid, clean cold-welded connection, namely with problem-free processing and while ensuring high strength and a long service life. To achieve this object, it is proposed that the inner surface (12) of the collar, designed as a bonding surface, be provided with at least one profile part (14, 16), projecting in the radial direction beyond the inner surface (12) and ensuring centering of the pipe end (18). <IMAGE>
Patent EP-0303002-A1 (EP)
Title: Spannfutter
Inventor: ROHM GUNTER HORST
IPC: B23B31/10
Filed: 1988-05-06
Abstract: Bei dem Spannfutter bestehen die Spannbacken (2) aus zwei jeweils für sich im Futterkörper (1) geführten Backenteilen, die zur Änderung des Spannbereichs gegeneinander verschiebbar und in zueinander verschiedenen Stellungen durch ein Kupplungsglied (8) miteinander kuppelbar sind. Ein axial im Futterkörper (1) verstellbares Antriebsglied (5) steht in Getriebeverbindung mit dem hinteren Backenteil (2.2) jeder Spannbacke. Eine Stelleinrichtung (11) dient zum Verstellen der Kupplungsglieder (8). Eine Feststelleinrichtung (12) zum Fixiern der vorderen Backenteile (2.1) im Futterkörper (1) ferner das Antriebsglied (5) und die Stelleinrichtung (11) sind in Abhängigkeit voneinander derart steuerbar, daß das Antriebsglied (5) eine hin- und hergehende Bewegung mit einem Hub ausführt, der dem Abstand zwischen den die Kupplung beider Backenteile (2.1, 2.2) ermöglichenden Stellungen des hinteren Backenteils (2.2) entspricht, daß dabei die Kupplungsglieder (8) in einer von beiden Hubrichtungen ein- und in der anderen Hubrichtung ausgekuppelt sind, und daß während des Bewegungshubes mit ausgekuppelten Kupplungsgliedern (8) die vorderen Backenteile (2.1) im Futterkörper (1) fixiert sind. Mit dieser Steuerung ist der Spannbereich der Spannbacken (2) durch das Antriebsglieds (5) automatisch verstellbar.
Patent EP-0299403-A1 (EP)
Inventor: TARVIN RONALD LEE
IPC: B25J9/10
Filed: 1988-07-11
Abstract: A method of positioning a tool along a circular arc. The tool is carried by an automaton which is moved through a teaching phase during which it is taught coordinates and wrist orientation angles for three reference points. The method then proceeds into a work phase in which calculations are performed to determine coordinates and wrist angles for a series of work points spaced along the circular arc defined by the three reference points. Thereafter the automaton is direct to position the tool at the calculated coordinates and orientations.
Patent EP-0318791-A1 (EP)
Inventor: CARRIER GILLES
IPC: D04H3/05
Filed: 1988-11-21
Abstract: Apparatus (1) making it possible to apply at least one cord (2) onto a support (3), characterised by the following points:
 - it comprises a front gripper (4) and a rear gripper (5) in a direction of advance (F1);
 - it comprises means (6, 7) for opening and closing these grippers (4, 5);
 - it comprises means (8) making it possible to displace the rear gripper (5) in the direction of advance (F1) or in a direction (F2) opposite to the direction of advance (F1);
 - it comprises means (9) for displacing the cord (2) in transverse directions. 
<??>The invention also relates to the method adopted in the apparatus (1) and to the assemblies obtained with this apparatus (1) and this method, these assemblies being, for example, reinforcing plies used in tyre casings. 
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Patent EP-0331812-A1 (EP)
Inventor: MUNCH RUDOLF
IPC: D21F7/06
Filed: 1988-12-16
Abstract: To achieve uniform and regular adjustment of a slice bar (1) within the limits of its elastic deformability, it is proposed that the slice bar (1) provided at the discharge gap of a headbox on a paper-making machine is capable of being moved by positioning elements (2) driven by servo-motors (5), the positioning elements being arranged at suitable intervals parallel to the slice bar (1) and connected to it so as to be able to apply a force to the connecting points (3) on the slice bar (1). It is possible to adjust each servo-motor (5) in a setting procedure to provide the currently-desired speed of thrust and the currently-desired length of stroke (6) for the positioning element (2) prior to the start up of the servo-motor (5). All the servo-motors (5) are started at the same time or, after the desired set-point position of the slice bar (1) has been reached, are switched off simultaneously. Electric stepping motors working in unison are particularly suitable for this purpose. The device and the setting procedure it offers are capable of being controlled and programmed by known electronic means. 
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Patent EP-0290068-A1 (EP)
Title: Process for oligomerizing light olefins or mixtures thereof
Inventor: GIUSTI ALDO
IPC: B01J29/04
Filed: 1988-04-19
Abstract: A process is disclosed for oligomerizing light olefins or mixtures thereof, which consists in reacting said olefins, possibly diluted with an inert gas, by means of synthetic zeolites containing oxides of silicon, titanium and iron, having, in their calcined and anhydrous state, the following empirical formula:      pHFeO2 . qTiO2 . SiO2, wherein p has a value larger than zero and smaller than, or equal to, 0.050 and q has a value larger than zero and smaller than, or equal to, 0.025, and the H<+> of HFeO2 can be at least partially substitutable or substituted with cations.
Patent EP-0300556-A1 (EP)
Inventor: ZIEREN VIKTOR
IPC: H01F36/00
Filed: 1988-07-12
Abstract: Thin-film transformer, for example suitable for use in a thin-film magnetic head, comprising a magnetic yoke composed of two magnetically permeable thin layers 3 and 5 and a primary turn constituted by an electrically conducting thin layer 13 and a secondary turn constituted by an electrically conducting thin layer 15. A thin layer 21 of a superconducting material is provided between the layer 3 and the said turns, or the turns are closely fitted together and made of a superconducting material themselves.
Patent EP-0319093-A1 (EP)
Inventor: BORDINI GIORGIO
IPC: F04B49/12
Filed: 1988-11-28
Abstract: A pump unit comprising co-operating, push-pull connected reciprocating pumps for the pumping in portions of contents to packing containers on a packing machine. The reciprocating pumps (1) each comprise a control piston (4) connected to the pump piston (6) in control cylinders (18), which are joined together in pairs by means of a connecting pipe (20). The pipe is provided with a flow regulating valve (21) for regulating the flow rate of the hydraulic oil and hence the piston speed. The quantity of hydraulic oil in the connecting pipe can be regulated with the help of a supply tank (23) so that the length of stroke of the pistons can be adjusted.
Patent EP-0320070-A1 (EP)
Inventor: VAN GEENEN ALBERT ARNOLD
IPC: C08G18/80
Filed: 1988-12-06
Abstract: This invention relates to a process for the preparation of a nylon block copolymer in which two or more reaction streams consisting of molten lactam are combined in a mould, said reaction streams con­taining one or more polyols, lactam blocked polyisocyanates and cata­lysts, and the catalysts and polyisocyanates being in different streams, which reaction streams, having a temperature of 68¤C-95¤C are introduced into a mould having a temperature of 100¤C-180¤C.
Patent EP-0293223-A1 (EP)
Inventor: PLACKETT ANTHONY GEOFFREY
IPC: G05B19/042
Filed: 1988-05-27
Abstract: A domestic appliance such as a clothes washing machine has a control system incorporating a micro­processor 1 and is provided with fault checking means. On the occurrence of a fault, fault information is stored in a non-volatile memory preferably within the microprocessor 1 and a fault code is displayed on a display 5. The fault information may include data identifying the programme being operated, the position reached within the programme and the addresses of relevant sub-routines. After the programme has been terminated on occurrence at a fault operation can be restarted for test purposes at the function at which the fault occurred as determined by the stored fault information. The stored information may also be used to enable recovery from a programme interruption by reason of failure of the power supply and may also record a preferred programme to be selected automatically each time the appliance is powered up.
Patent EP-0294998-A1 (EP)
Inventor: YAMANASHI TERUAKI
IPC: C08F210/00
Filed: 1988-06-01
Abstract: A random copolymer having an intrinsic viscosity of 0.3 - 10 dl/g as measured in decalin at 30°C consists essentially of ethylene and a 2-alkylidene-1,4,5,8-­dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene compound (ADMON) of the general formula:
      where R¹ to R¹⁰ represent hydrogen atoms or alkyl groups and these radicals may be the same or different. The random copolymer has an ethylene content in the range of 50 to 90 mole percent, and the octahydronaphthalene compound is copolymerized in the form represented by the general formula:
       
     A process for producing such a random copolymer comprises copolymerizing ethylene with an ADMON in a   hydrocarbon medium and in the presence of a catalyst formed from a vanadium compound and an organoaluminum compound that are both soluble in hydrocarbon solvents.
Patent EP-0308144-A1 (EP)
Inventor: LACEY RAYMOND DENNIS THE BEE H
IPC: F16B29/00
Filed: 1988-09-09
Abstract: A tool for installing fasteners of the type well-known under the trademarks JO-BOLT and COMP-TITE, and comprising a body and a stem, the stem being provided with wrenching faces spaced apart across the stem and by which it can be driven to rotate with respect to the body thereby to install the fastener, which tool comprises:- a stationary radially outer hexagonal socket (23) for engaging the body of a fastener to be installed, and a radially inner wrench (2a), rotatable with respect to the outer socket, and including a recess (31) formed with driving faces spaced apart across its recess to drivingly engage with the wrenching faces of a fastener stem received within the recess so that the tool can install different fasteners having wrenching faces on their stems which are spaced apart across the stem by respectively different distances, the recess (31) is formed with a plurality of sets of driving faces(35a, 35b).
Patent EP-0319277-A1 (EP)
Inventor: GARRISON MICHI E
IPC: A61M5/142
Filed: 1988-11-30
Abstract: An air-in-line detection system for use in detecting air bubbles in the fluid line of a disposable cassette mounted on a main pump unit in a medication infusion system which can accurately detect air bubbles in any type of fluid, whether clear or opaque. The system uses an optical module (670) mounted on the main pump unit to supply light (698) and to detect light (700) returned from the cassette, and an optical viewing area in the fluid flow path (138) near the outlet end of the cassette. An inverted prism in the optical viewing path reflects light back to the optical module (670) when air is contained in the fluid flow path (138) adjacent the optical viewing area, with the light not being returned if there are no air bubbles contained in the fluid flow path (138).
Patent EP-0282383-A1 (EP)
Inventor: MISSOUT BERNARD MICHEL
IPC: G02B6/44
Filed: 1988-02-19
Abstract: Le dispositif (5) est destiné à introduire des fibres optiques (F) dans des rainures hélicoïdales (13) d'un jonc (1) défilant axialement dans une ligne de câblage. Les fibres sont déroulées, sont tirées à travers un plateau tournant (44) et convergent suivant des génératrices d'un cône vers le dispositif. Afin d'éviter l'emploi de guide-fibre couplés directement en rotation avec le jonc, le dispositif comprend une filière (50) fixe en rotation et coaxiale au jonc pour rabattre les fibres dans les rainures du jonc, et des moyens , tels que deux vis sans fin (51) orthogonales au jonc, disposés à la suite de la filière suivant la direction de défilement (VD) du jonc et découplés mécaniquement du jonc pour pousser les fibres vers les fonds des rainures. Les vis sans fin contribuent également à aligner les fibres sortant du plateau avec les rainures du jonc, à l'intérieur de la filière.
Patent EP-0300914-A1 (EP)
Inventor: WARSZAWSKI BERNARD
IPC: G02F1/15
Filed: 1988-07-22
Abstract: An electrochromic light-modulating process, by reflection or transmission, in which an electrolytic material comprises a mixture of solid consistency of a (a) water-soluble salt of a metal which can be cathodically deposited from an aqueous solution of one of its ions, (b) an initially water-soluble film-forming polymer resin, and (c) water. A layer of electrolytic material is produced. A first transparent electrode is arranged in contact with a first face of the layer. A second electrode is arranged in contact with a second face of the layer, thus forming an elementary light-modulating cell. During a write phase of a certain duration, there is applied to the working electrode an electrical voltage which is negative with respect to that of the second electrode, such that, during this write phase, there is written at least one picture element. During at least one erase phase, subsequent to a write phase, there is made to flow between the electrodes an electrical current whose direction is opposite to that of the electrical current during the write phase such that, during this erase phase, the previously written picture element is erased. The process may be repetitive, and is able to comprise several pairs of one write phase and one erase phase.
Patent EP-0294306-A1 (EP)
Inventor: DONNARD RENE
IPC: B60P7/13
Filed: 1988-05-31
Abstract: Locking unit with a retractable and integrated bolt for the handling, transportation and storage, by stacking, of load-carrying structures. …<??>Locking unit characterised in that it comprises, on three adjacent faces, including the lower face, an oblong opening (10) for locking with the aid of a standard bolt, and in that it contains a retractable bolt device (1) integral with a support (12), with a locking head (11), movable between a retracted position inside the unit, in which the underface of the support is in the plane of the upper face of the unit, and a work exit position, in which the support plate (17) carrying the locking head extends the upper face of the unit. …<??>This invention is of interest to manufacturers of containers and transportation equipment. …<IMAGE>…