baber/WOPTO huggingface dataset:
Patent EP-0018833-A2 (EP)
Inventor: FERBER GERALD JOHN
IPC: C11B9/00
Filed: 1980-05-01
Abstract: The dihydropyran and dioxan which may be obtained by the Prins reaction between allo-ocimene and formaldehyde have been discovered to possess attractive floral odours. They are useful as ingredients of compounded perfumery compositions. Three novel triene alcohols are also produced by the Prins reaction which find use as intermediates in the preparation of the dihydropyrans and dioxans. The cis isomer of the dihydropyran may be converted into the trans isomer. The dihydropyran wherein at least 10% of the compound takes the form of the trans isomer is novel.
Patent EP-0018328-A2 (EP)
Inventor: LIECHTI LOUIS
IPC: E04C3/29
Filed: 1980-04-17
Abstract: The building element is composed of two boards (1 and 2) and a piece of felt (3) inserted between the two boards (1 and 2). They are joined together preferably by adhesive bonding. The finishing operations can be carried out after producing various mouldings such as the rib (4) and groove (5). The element can be used for the construction of door or window frames. In other embodiments using planks, bricks or panels of a different structure, it is possible to construct floor/ceiling tiles, external or internal partition elements, roofing, etc. <IMAGE>
Patent EP-0053685-A2 (EP)
Inventor: CRAFT JAMES ALEXANDER
IPC: B41J32/00
Filed: 1981-10-20
Abstract: In ribbon cartridges (10) including a ribbon take-up spool (20) which is peripherally driven by a spacially fixed driving roller (18), it is necessary for the take-up spool (20) to move away from the driving roller (18), as the ribbon (22) accumulates on the spool (20), while remaining in proper driving engagement with the roller (18). According to the invention, this is achieved by a frangible member (24) which resists the movement of the take-up spool axle (28) except when caused by ribbon accumulation. Frangible member (24) may either be formed as an integral part of the cartridge walls or be bonded thereto. Member (24) will break or tear as axle (28) is forced away from roller (18) by the increasing diameter of take-up spool (20).
Patent EP-0042674-A2 (EP)
Inventor: INOUE NOBORU
IPC: B03C5/00
Filed: 1981-06-01
Abstract: A method of efficiently eliminating impurities, particularly of low molecular weight and low concentration, from electric insulating liquids by means of applying an electric field to the electric insulating liquid to charge the contaminant particles therefrom and then contacting the thus-treated liquid with at least one absorbent to remove the charged contaminant particles from said liquid by means of an absorbent having ion-radicals in its structure, such as zeolite, and then eliminating the rough particles therefrom by means such as a percolator, centrifuge or percipitation tank (7). In certain cases wherein a large amount of contaminants which interfere with the insulating properties of the electric insulating liquid are present, the electric insulating liquid is first heated and subsequently contacted with an absorbent prior to the step of applying an electric field to preliminary remove contaminants therefrom.
Patent EP-0046082-A2 (EP)
Inventor: SCRIBNER RICHARD MERRILL
IPC: C07D207/26
Filed: 1981-08-10
Abstract: Biologically active 8-aza-16,16-difluoro-prostanoids as racemic stereo isomer mixtures, or single or mixed optically-active stereo isomers.
Patent EP-0071176-A2 (EP)
Inventor: GORNEY MOSHE
IPC: B05B15/00
Filed: 1982-07-21
Abstract: Irrigation apparatus comprising apparatus for providing an intermittent supply of water, a water supply line receiving the intermittent supply of water, and a plurality of emitting units connected in parallel with the water supply line along the extent thereof, each of the emitting units including a water reservoir and valve apparatus operative to govern the water output from the reservoir.
Patent EP-0071211-A2 (EP)
Inventor: TESCH GUNTER HORST
IPC: A61H33/04
Filed: 1982-07-23
Abstract: 1. Flat, flexible laminated article containing sand, in which an actively needleable fibre layer (2, 11) and a backing layer (3, 5, 8) are needled together through an intermediate layer containing mineral particles (1, 7, 10) such as sand, chippings or the like, characterised in that the laminated article contains stable active substances (14) serving for external application to the body.
Patent EP-0071847-A2 (EP)
Inventor: GABRIEL RUPPRECHT DIPL-ING
IPC: G01R33/02
Filed: 1982-07-23
Abstract: 1. A method for determining the time constant (T) of the rotor of an induction machine (1), wherein a) from operating data and an input parameter (T) for the time constant of the rotor of an induction machine the direction of flow (angle gamma M ) of a balanced model flow (psi M ) is determined ; b) a respective theoretical value is given for the field-forming (flow-parallel) component (i gamma 1-* ) and the torque-forming (flow-transverse) component (i gamma 2-* ) of the machine current ; and c) the machine stator current (_i) is regulated or controlled in accordance with the flow direction of the two theoretical values of the model flow ; characterised in that d) on the theoretical value (i gamma 1-* ) for the one component is superimposed an interference magnitude (K) having a non-constant time course ; e) the time course of the actual value (n = dt-dn ) of an operating magnitude (number of revolutions n) determined by the other component (i gamma 2-* ) is detected ; f) a correlation magnitude (average of Intg K (t-DELTA) . n (t) . dt=DELTA T) for the correlation in time of the interference magnitude and the detected operating magnitude is determined ; and g) the input parameter (T) for the time constant of the rotor is changed in dependence upon the correlation magnitude (DELTA T) until the correlation magnitude is virtually zero.
Patent EP-0074586-A2 (EP)
Inventor: CIRKEL HANS-JURGEN DR
IPC: H01S3/03
Filed: 1982-09-03
Abstract: Laser of the TE type, including a gas-tight housing defining a laser chamber having a gas space, at least two laser electrodes disposed parallel to the optical axis of the laser within the housing, the electrodes being disposed mutually opposite and at a given distance from each other, excitation of the laser being provided by an arc-free capacitor discharge being as homogeneous as possible in the gas space between the electrodes, a pre-ionization device disposed within the housing, current leads and a current return disposed in the housing, each of the electrodes being connected to one of the current leads and current return, a device disposed in the laser chamber for conducting laser gas therethrough, a pulse-forming network having a capacitor contact surface and being connected to the current leads and current returns, the laser electrodes being in the form of at least two subelectrodes facing toward the pulse-forming network and subelectrodes facing away from the pulse-forming network, an electrode bridge connected to the subelectrodes facing away from the pulse-forming network, the subelectrodes of opposite electrodes defining subdischarge spaces therebetween and a subelectrode space between the subdischarge spaces, and insulation jackets disposed on the current leads, the current leads being extended in an insulated manner from the electrode bridge through the subelectrode space, through the current return and to the capacitor contact surface.
Patent EP-0075990-A2 (EP)
Inventor: BARRAT CHRISTIAN R
IPC: C11D3/395
Filed: 1982-09-20
Abstract: Compositions of matter useful in the manufacture of superior cleaning and fabric treating compositions, bleaches, and the like, comprise amino-silane compounds in combination with ingredients such as cationic fabric softeners, or detersive surfactants, or bleach or the like. 
     Such compositions are especially useful in aqueous fabric laundering baths and in combined fabric drying/ softening operations since the amino-silane provides a protective effect to the surface of the washing machine or dryer. The compositions are also useful in the formulation of porcelain-safe toilet cleansers, machine- and hand- dishwashing compositions that protect fine chinaware, and for similar uses wherein silicate or metal surfaces come in contact with harsh chemicals, especially in the presence of hot water.
Patent EP-0058092-A2 (EP)
Inventor: RAGEN ROBERT A
IPC: B41J7/96
Filed: 1982-02-10
Abstract: A rotary printing device, such as a daisy-type printwheel (58), for use in an impact printer, having identifying means thereon in the form of one or more protrusions (88), extending outwardly from the printing device, the angle between the protrusions identifying the print element characteristics and identifying the reference position of the printing device for "arming" the printer with the information. In another form, a single protrusion is provided solely for identifying the reference position.
Patent EP-0097227-A2 (EP)
Inventor: BAKOS PETER
IPC: B23K1/00
Filed: 1980-05-14
Abstract: Die Lötmaskenzusammensetzung enthält ein filmbildendes Polymer, ein das Kleben verhinderndes Mittel und einen festen, hochtemperaturbeständigen Füllstoff. Als filmbildende Polymere werden Polyimide/amide; als des Kleben verhinderndes Mittel flüssiges Siliconöl, Terpen, α-Terpineol, trocknendes Öl und Mischungen derselben und als Füllstoff gemahlenes Glas, Zinkoxid, Siliciumoxid, Aluminiumoxid, Sand und Mischungen derselben verwendet. Die Lötmaskenzusammensetzung wird im Sebdruckverfahren in einem bestimmten Muster auf eine Unterlage aufgetragen und durch Trocknen gehärtet. Nach dem Auftragen des Lots bei 300 bis 400°C wird die gelötete Unterlage auf eine Temperatur zwischen 100 und 180°C abgeschreckt, wodurch sich die Lötmaske, unter Einwirken eines Lösungsmittels bei dieser Temperatur, wieder entfernen läßt.
Patent EP-0089102-A2 (EP)
Inventor: NOBLE DAVID
IPC: C07D501/12
Filed: 1983-01-14
Abstract: Ternary complexes comprising a 7-[D-5-amino-5-carboxypentanamidp] cephalosporin complexed with copper (ll) ions and an organic nitrogen base as well as a process for their preparation are described. The complexes may be used in the isolation and/or purification of cephalosporin fermentation products.
Patent EP-0094814-A2 (EP)
Inventor: MARSH JOHN FREDERICK
IPC: C10N70/00
Filed: 1983-05-13
Abstract: Improved stability of overbased phenates, particularly when formulated with overbased sulphonates, as well as improved foaming tendency and viscosity is obtained by treated the overbased phenate, either during or subsequent to the overbasing process, with from 0.1 to 10 wt.%, preferably 2 to 6 wt.%, of a carboxylic acid with a C 10  to C 24  unbranched segment, e.g. behenic acid.
Patent EP-0100680-A2 (EP)
Inventor: GILLIAM DAVID TOVEY
IPC: B60S3/04
Filed: 1983-08-02
Abstract: The apparatus comprises a carriage 13, a boom 43 on the carriage for directing a jet of cleaning fluid such as water at the underside of a vehicle, drive means 33 for moving the carriage along rails 10, 12 relative to the vehicle and flexible hoses 15, 19 for respectively feeding the liquid and materials such as solvents to the carriage. The hoses pass from a supply position and around respective pulleys 16, 20 so that the hose form two runs 15a, 15b and 19a. The pulleys are connected to cables 23, 23a which are used to draw the carriage along the rails.
Patent EP-0109287-A2 (EP)
Inventor: CHANDRA SATISH
IPC: H04L12/437
Filed: 1983-11-11
Abstract: A communication system comprises a plurality of remote stations (2) serially connected in a communication loop (10) to a control station (8). Communication of intelligence to and from the remote stations (2) and to and from the control station (8) is by way of high frequency bits which are introduced serially and circulate through the loop (10). An inoperative remote station (21 is bypassed by introducing into the station to be bypassed a DC signal of controlled magnitude, duration and polarity, which, by means of a by-pass module (4), disconnects the station from the communication loop (10) while maintaining the integrity of the loop.
Patent EP-0122398-A2 (EP)
Inventor: MORITA MASAO
IPC: C08G77/20
Filed: 1984-02-17
Abstract: A pattern forming material contains a siloxane polymer having the general formula:[wherein R, R' and R" are the same or different and are respectively one member selected from hydrogen, an alkyl group or a phenyl group; X is one member selected from fluorine, chlorine, bromine, iodine and a -CHzY group (wherein Y is one member selected from chlorine, fluorine, bromine, iodine, an acryloyloxy group, a methacryloyloxy group, and a cinnamoyloxy group); and I, m and n are respectively 0 or a positive integer, I and m not being simultaneously 0]. The material has a high sensitivity to high-energy radiation, a high contrast, and an excellent resistance to reactive ion etching under oxygen gas. The material is conveniently used as a negative resist for forming a submicron pattern having a high aspect ratio.
Patent EP-0123104-A2 (EP)
Title: Leuchte zum bajonettartigen Einbau in eine Anzeigeeinrichtung
Inventor: STEINER HERMANN ING GRAD
IPC: H01K1/46
Filed: 1984-03-15
Abstract: Leuchte zum bajonettartigen Einbau in eine Anzeigeeinrichtung, bestehend aus Halogenglühlampe (1) und Kunststoffsockel (2), wobei zur höhenfixierten Halterung der Lampe (1) in der Aussparung (6) zur Aufnahme des Glasquetschfußes (4) der Lampe (1) zwei einander gegenüberliegende, in sich federnde Zwischenwände (8) mit Rasten (9) angeordnet sind. Die Rasten (9) greifen hinter Vorsprünge (5) am Glasquetschfuß (4) der Lampe (1) ein.
Patent EP-0127745-A2 (EP)
Inventor: BARNES JOHNNY GENNIE
IPC: G06K15/22
Filed: 1984-04-05
Abstract: A word processing system is provided with an interactive display terminal for displaying by character generation a data stream representative of alphanumeric characters to be printed on a document together with means for printing the characters on the document. The processing system integrates into the data stream, data representative of graphics and converts such integrated graphic data into graphic display characters whereby the graphics may also be displayed through character generation. When printing of the graphics and alphanumeric information to produce documents is required, the data in the data stream representative of alphanumeric characters is applied to the printing means resulting in the printing of the characters and the data in the data stream representative of the graphics is applied to apparatus for producing the graphics such as a plotter to produce the graphic content of the document.
Patent EP-0123319-A2 (EP)
Inventor: COLLE ROBERTO DR
IPC: C07D233/60
Filed: 1984-04-25
Abstract: There are disclosed compounds of formula:
     wherein X represents a nitrogen atom or a CH group;
     R = alkyl, alkenyl, alkynyl, alkoxy, phenyl or phenoxy groups optionally substituted, alkoxycarbonyl, alkylcarbonyl, benzoyl or cyano groups;   R' and R 2  = alkyl, alkenyl, alkynyl groups, phenyl group optionally substituted, alkoxycarbonyl, alkylcarbonyl or cyano groups.   
     The compounds offormula I are endowed with fungicide activity and are useful for protecting agrarian cultivations against the action of phytopathogenous fungi.
Patent EP-0167666-A2 (EP)
Inventor: WADEWITZ RAINER
IPC: B65D77/04
Filed: 1984-11-27
Abstract: The container for pasty or semi-liquid substances, such as cream, marmalade or the like, has a wall surface and a bottom made of a material, such as ceramic, porcelain, glass or the like. In order to provide a container which allows the vessel to be used again, an insert vessel which contains the substance and has a wall surface and a bottom is inserted in the interior of the vessel. <IMAGE>
Patent EP-0125798-A2 (EP)
Inventor: TINDALL DAVID
IPC: F23D11/28
Filed: 1984-04-13
Abstract: Atipshut-off fluid injector Fhas its injection device 1 inset to a fixed female interlocking terminal 2 when in the firing position with which a change-over valve 4 is connected by pipes P or is made integral. The terminal 2 includes valves 8 and 9 and, optionally, a by-pass valve 10. A gearbox 12 connects between the valves 8, 9 and 10 and a handwheel 11. Rotation of the handwheel 11 inserts or retracts the injection device 1 to or from the firing position and also, via the gearbox 12, rotates the valves 8, 9 and 10 between open and closed positions. Before the injection device 1 can be retracted, the handwheel 11 must be initially rotated to rotate the valves 8 and 9 to closed positions to isolate the fluid supply from the injection device 1 and, optionally, to openthe by-passvalve 10 to allowfluidto circulate from the supply through the terminal 2 back to return. Conversely, it is not until the injection device 1 is inserted that the valves 8 and 9 can be rotated by the handwheel 11 to open positions to communicate the fluid supply with the injection device 1 and, optionally, close the by-pass valve 10. The change-over valve 4 may include a direct flow path interconnecting the fluid supply and return when the injection device 1 is retracted. Other kinds of fluid injectors incorporating the invention are envisaged.
Patent EP-0137627-A2 (EP)
Inventor: EVANS DAVID ALWYN CHARLES
IPC: A61K47/00
Filed: 1984-08-09
Abstract: The invention concerns a pour-on composition for topical application to animals to control endoparasites. The composition comprises an endoparasiticide and a carrier comprising at least one saturated aliphatic carboxylate ester of a mono-alkyl ether of a mono- or poly- alkylene glycol. The compositions show surprisingly improved efficacy and freedom from unacceptable skin reaction even when applied to sensitive breeds of animals. 
     In further embodiments the invention provides a process for the treatment of animals to control or eradicate endoparasites and a process for preparing endoparasiticidal compositions.
Patent EP-0144246-A2 (EP)
Inventor: KUME HISAO C O PATENT DIVISION
IPC: H01J9/14
Filed: 1984-12-06
Abstract: @ A method of manufacturing an aperture grille (7) for a colour cathode ray tube and having a pair of arm members with a plurality of grid elements (5) attached thereto and extended therebetween, and a pair of supporting members (6) for the arm members, comprises arranging a damper wire (1) between a pair of fixing members (11), covering each end of the damper wire (1) arranged on each end of the pair of fixing members (11) with a respective thin film tape (14), welding the damper wire (1) and the thin film tape (14) thereon to one end of the respective fixing member (11) to provide a damper assembly, arranging the damper wire portion of the damper assembly over a surface of the grid elements (5), and fixing each of the other ends of the pair of fixing members (11) to a respective supporting member (6) so as to suppress mechanical vibration of the grid elements (5).
Patent EP-0145659-A2 (EP)
Inventor: WYNN NICHOLAS PATRICK
IPC: C01G15/00
Filed: 1984-11-19
Abstract: Verfahren zur Flüssig-Flüssig-Extraktion von Gallium aus basischen, wässerigen Lösungen, insbesondere aus der Natriumaluminatlauge der Tonerde-Produktion nach dem Bayer-Prozess, mit Hilfe eines organischen Extraktionsmittels, das aus einem Solvent und einem substituierten Hydroxychinolin zusammengesetzt ist, wobei ausser Gallium auch Aluminium in die organische Extraktionsmittellösung übertritt. In fünf aufeinanderfolgenden Stufen wird zunächst die mit Gallium und Aluminium beladene organische Extraktionsmittellösung mit einer wässerigen Mineralsäurelösung in Stoffaustausch gebracht, wobei letztere mit Gallium und Aluminium beladen und von der organischen Extraktionsmittellösung getrennt wird. In der mit Gallium und Aluminium beladenen Lösung wird sodann Chloridsalz oder Salzsäure gelöst und mit einem organischen Solvent, z.B. einer n-Butylazetatlösung in Stoffaustausch gebracht. Hierbei verbleibt Aluminium in der wässerigen Säurelösung, während das organische Solvent mit Gallium beladen wird. Nach Abtrennung der wässerigen Säurelösung wird das organische Solvent von dem Galliumchlorid getrennt, welches das Ausgangsprodukt für die Herstellung von reinem Gallium bildet. Ein wesentlicher Vorteil dieses Verfahrens besteht darin, dass in der dritten Stufe die mit Gallium und Aluminium beladene wässerige, konzentrierte Mineralsäure in Stoffaustausch mit einem organischen Solvent gebracht werden kann, das, ausser, dass es wesentlich billiger ist, erheblich höher als substituiertes Hydroxychinolin mit Gallium beladen werden kann.
Patent EP-0152084-A2 (EP)
Inventor: KUZUMOTO MASAKI MITSUBISHI DEN
IPC: H01S3/036
Filed: 1985-02-08
Abstract: A gas laser device comprises a discharge tube (110) made of a dielectric material; a laser medium gas which is circulated at a high speed within the discharge tube in the axial direction of the discharge tube; an optical resonator composed of a total reflection mirror (4) and a partial reflection mirror (5), both being disposed in mutual confrontation at both ends of the discharge tube; a plurality of electrodes (111,121) oppositely provided on the outer periphery of the discharge tube (110); and a power source (150) for applying an a.c. voltage to the oppositely provided electrodes to generate silent discharge.
Patent EP-0158801-A2 (EP)
Inventor: CARTER DONALD L
IPC: G01R31/02
Filed: 1985-02-28
Abstract: Rotary gas bearing and seal apparatus is disclosed which seals a region (11...9...12) between the two opposite planar bearing surfaces (1A, 2A) that is radially offset from the axis of rotation (3) of the bearing. In the preferred embodiment, two arcuate gas sink channels (7, 8) sink the gas of the bearing away from the region. The pressurized gas outside the region supplied by openings (40, 50) and the two channels (7, 8) coact to effect the seal. A gas bearing and vacuum seal embodiment using air or alternatively nitrogen as the bearing gas is described.
Patent EP-0158093-A2 (EP)
Inventor: BERTHOLD GOTTFRIED
IPC: G01J5/34
Filed: 1985-02-28
Abstract: A method of manufacturing an infrared detector in which an infrared sensor element, a field-effect transistor and a high-resistance lead resistor are mounted in a housing. Known infrared detectors use separate and comparatively expensive chip resistors as lead resistors. In order to be able to produce the infrared detector more inexpensively, a method is proposed in which the resistor is applied to a substrate element which consists of a heat-resistant thermoplastic and then cured. <IMAGE>
Patent EP-0154925-A2 (EP)
Title: Sweeping apparatus
Inventor: AGERGARD GOSTA YNGVE
IPC: E01H1/05
Filed: 1985-03-05
Abstract: The invention concerns a sweeping apparatus of the kind comprising a manually operated carriage (1) with at least one pair of rear wheels (3, 4) and at least one front wheel (5, 47) and a power operated rotatable brush cylinder (14). The brush cylinder is carried by and journalled in a yoke (21) or corresponding element, which is mobile with respect to the carriage and constitutes or is a part of a front lever arm of a double lever (37), the rear lever arm of which is made up of or is a part of the manually operated handle (28, 44) of the carriage, said lever being hinged to the carriage (1) with a horizontal first turning axis (36) and permitting the brush cylinder to be raised or lowered with respect to the surface to be swept and the pressure of the brush against said surface to be adjusted by means of said handle by moving said double lever about said horizontal first turning axis.