baber/WOPTO huggingface dataset:
Patent EP-0132138-A2 (EP)
Inventor: RAPISARDA ANTHONY ARTHUR
IPC: C11D1/04
Filed: 1984-07-13
Abstract: A fabricand brightening composition especially effective toward polyester textiles is disclosed comprising a cationic fabric softening compound, a cotton- or nylon-substantive fluorescent whitening agent and a carboxylic acid containing at least 10 carbon atoms.
Patent EP-0134690-A2 (EP)
Inventor: BRIGHAM WILLIAM D
IPC: F17C9/02
Filed: 1984-07-30
Abstract: A high volume cryogen vaporizer includes a radiator where a working fluid draws heat from ambient air for vaporizing a cryogen in a heat exchanger. An electrical heater is provided for periodically heating the working fluid to defrost the radiator, thereby allowing sustained operation of the vaporizer. When not required for defrosting the radiator, the heater may be operated to heat a working fluid in a circuit separate from that of the radiator, and in which the heated working fluid is used for further elevating the temperature of the vaporized cryogen in a second heat exchanger, thereby making possible a gas output temperature higher than ambient air temperature.
Patent EP-0158118-A2 (EP)
Inventor: GERMAR ENGELBERT
IPC: B29C70/52
Filed: 1985-03-06
Abstract: To produce composite sections which have a lightweight supporting core (10) and a fibre-reinforced sheath, a prefabricated supporting core (10) is introduced together with surrounding reinforcing strands (15) into a moulding channel (11). In the moulding channel (11) impregnation with a liquid synthetic resin takes place, followed by curing of the resin, which bonds by mechanically interlocking with the open-cell surface of the supporting core (10) consisting of foam. The moulding channel (11) may be provided with a radius of curvature, in order to produce, for example, bent composite profiles intended for slatted frames of beds. <IMAGE>
Patent EP-0165479-A2 (EP)
Inventor: BECKER FLOYD WALTER
IPC: E21B15/00
Filed: 1983-02-23
Abstract: The invention provides a drill pipe rotary drive mechanism for an earth drilling apparatus comprising a housing, a drive member mounted in the housing for rotation therein about a rotary axis and having an axial bore opening at each end to the exterior of the housing, and a drive mechanism in the housing for rotatably driving the drive member. A drive coupling tool is adapted to be readily removably mounted in the drive member so that the drive mechanism can be used for rotatably driving different types of earth drilling tools, the coupling tool having a tubular body portion telescopingly removably mounted in the axial bore of the drive member, the body portion having an axial opening extending therethrough for reception of a portion of the length of the drill pipe, a flange at one end of the body portion for abutting engagement with one end of the drive member for axially locating the coupling tool in the drive member, the coupling tool being adapted to be non-rotatably coupled to a drilling tool and to the drive member. 
     The invention also provides a dual-wall drill pipe section comprising an outer pipe member having a box end formed with an internal thread and a pin end formed with an external thread for engagement with the box end of another outer pipe member, the bore of one of the ends of the outer pipe member is formed with a shoulder and a circumferential, inwardly facing groove axially spaced from the shoulder, an inner pipe member concentrically disposed within the outer pipe member so as to define an annular passage between the inner and outer pipe members, spacer members connected to each end of the inner pipe member and disposed in the annular passage for maintaining concentricity between the inner and outer pipe members, the spacer members at one end of the inner pipe being formed with a shoulder for abutting engagement with the shoulder of the outer pipe member so as to axially locate and support the inner pipe member within the outer pipe member, and at least one spring member connected to the inner pipe member and having a portion engageable with the groove of the outer pipe member for resiliently and frictionally retaining the inner pipe member within the outer pipe member during drilling, storage and handling of an assembled pipe section.
Patent EP-0179199-A2 (EP)
Inventor: MUNCH EMILE L
IPC: B29C51/08
Filed: 1985-06-27
Abstract: A molded plastic closure cap is described which includes a means for indicating the presence of a vacuum in a package sealed with the plastic closure. The vacuum indicator is a button or central portion of the closure cap top which is termed to be drawn downwardly due to the presence of a vacuum in the sealed package. Upon release of the vacuum the button or central portion pops upwardly with an audible motion. In order to facilitate this indicating movement, the central portion of the plastic cap cover is cold drawn in the form of a button or the plastic cover is molded with bellows portions which accentuate the button movement and audible indication.
Patent EP-0171007-A2 (EP)
Inventor: SUNG ERIC DR
IPC: C11D3/386
Filed: 1985-07-27
Abstract: Dishwashing composition for the machine washing of crockery at around 40 DEG  C. which contain, in addition to polymeric alkali phosphates (di-, triphosphates), water-soluble complexing zeolites of the NaA or NaX type or organic complexing agents for calcium, alkali metasilicate, sodium carbonate, sodium hydrogen carbonate, waterglass, active oxygen donors and a low-foaming nonionic surfactant from the group of alkylene oxide adducts with C12-C18 alkanols, nonylphenol or with polypropylene glycols having a molecular weight of from 900 to 4000, (1) form about 0.1 to 5% by weight of a hydrolase enzyme (amylases, proteases, lipases) and, (2) as cleansing boosters, from about 0.1 to 10% by weight of C8-C10 primary, straight-chain or branched-chain alkanols which may optionally be propoxylated with from 1 to 2 moles of propylene oxide.
Patent EP-0150107-A2 (EP)
Inventor: BARRI SAMI ALI IBRAHIM
IPC: C07C5/32
Filed: 1985-01-17
Abstract: This invention relates to a process for the production of unsaturated compounds by dehydrogenation of a corresponding saturated compound in the fluid phase in the presence of a supported gallium compound as catalyst. The support is a tectometallosilicate which has the following composition in terms of the mole ratios of the oxides:
     and is suitably the zeolite Theta-1. The catalyst composition may be subjected to a thermochemical treatment prior to contact with the saturated compound to be dehydrogenated.
Patent EP-0156574-A2 (EP)
Inventor: SANDLING MICHAEL JOHN
IPC: F16K31/54
Filed: 1985-03-11
Abstract: An operating mechanism for a rotary valve comprises a rack 18 reciprocatable within a housing 10 by an actuator 20 axially movable from outside the housing through an access aperture 30. The rack engages a pinion 14 connectable with a valve stem 16. A bellows seal 24 surrounds the actuator and is sealed at one end to the rack and at the other end to the housing about the aperture to prevent escape of any noxious fluids which might escape past the valve gland into the operating mechanism housing when sealingly mounted to the valve body.
Patent EP-0165675-A2 (EP)
Inventor: KURAMOTO ATSUSHI KURE RESEARCH
IPC: F22B37/38
Filed: 1985-04-24
Abstract: Thermal stress of a metal portion of a pressure-tight tube is calculated on the basis of calculated values of a temperature distribution calculator for calculating the distribution of temperature at positions equidistantly arranged in a direction of the thickness of the aforesaid tube on the basis of measured values of metal portion of the aforesaid tube, whereby the thermal stress being changed momently is accurately measured and monitored. Further, there is provided a calculation cycle for presetting calculation cycles on the basis of measured values of the fluid temperature in the aforesaid tube. The calculation cycles are made short when fluctuations in the measured values of the fluid temperature are large, while, the calculation cycles are made long when fluctuations in the measured values of the fluid temperature are small.
Patent EP-0203233-A2 (EP)
Inventor: FORREST ALBERT WHITE JR
IPC: B29C48/08
Filed: 1985-05-30
Abstract: A method and apparatus for enhancing the electrostatic pinning force on a freshly cast, polymeric web by generating primary and secondary electric fields on localizing the flow of current in the secondary field at spaced points through the width of the web. This is achieved by providing conductive pins projecting from a secondary electrode toward a primary electrode.
Patent EP-0169047-A2 (EP)
Inventor: MATSUDA SHIGEKI
IPC: C23C22/08
Filed: 1985-07-15
Abstract: Copper (100, 61) can be directly chemically converted by the disclosed method and a novel copper-based metallic member is proposed. The chemical conversion film (101, 62) formed on copper-based metallic member comprises phosphate and copper halide. The chemical conversion bath contains metal ions, phosphoric acid ions, halogen ions, and oxidizer.
Patent EP-0177190-A2 (EP)
Inventor: BRUST DAVID PHILIP
IPC: G03C7/00
Filed: 1985-09-04
Abstract: A photographic element is described wherein a sufficient amount of a reflecting agent, such as titanium dioxide, is employed in the yellow dye image-providing material layer so that the layer is an effective yellow filter layer for good color reproduction. The reflecting agent is photographically inert and white or colorless in the visible region of the spectrum.
Patent EP-0187101-A2 (EP)
Inventor: UDA YOUICHI C O HONDA MANUFACT
IPC: E05B19/04
Filed: 1985-12-23
Abstract: A folding key for vehicles, in which a key body (1) is pivotally mounted in a dished cap (2) so as to be capable of pivoting with respect to the cap. The key body has a pivot portion (1b, 1b) which is clamped and supported between a first bearing portion provided in a bottom surface of a recess (2a') in the cap and a second bearing portion provided in a support member fitted in the recess in the cap. A resilient tongue (15) is resiliently engaged with an inward end (1c) of the key body to retain the same. The cap has formed therein a cut-out with which the key body (1) is engaged upon ultimate levelling of the key body.
Patent EP-0188245-A2 (EP)
Inventor: KAWASAKI KAZUHISA
IPC: D06F75/14
Filed: 1986-01-10
Abstract: @ A steam iron having a removable water tank from which water is supplied to a steam generating chamber disposed in the soleplate of the iron, with steam generated thereby being ejected through apertures in the lower face of the soleplate, the iron having a steam ironing mode of operation in which water is supplied continuously at a specific limited flow rate to the steam-generating chamber through a water passage from the water tank, and including a pump mechanism communicating with the water passage, actuatable for supplying a momentary surge of water into the steam generating chamber for generating a surge of steam, with selection of the steam ironing mode, steam surge generation and a dry ironing mode being performed by actuation of a single operating pushbutton which is disposed at the front end of the handle of the iron.
Patent EP-0198152-A2 (EP)
Inventor: ZIELASKO HORST
IPC: H01H3/62
Filed: 1986-01-18
Abstract: The invention relates to a relay and a method of cleaning the relay. For this purpose, a relay (1) is surrounded by an at least dust-proof housing (10) which has at least two openings (11, 12) of equal size for the inlet and outlet of a liquid cleaning agent. <IMAGE>
Patent EP-0200096-A2 (EP)
Inventor: LEHMANN WOLFGANG
IPC: B01D35/28
Filed: 1986-04-16
Abstract: An apparatus for the separation of a liquid from a solid of a solid-liquid mixture has a tangential inlet screen section at the upper end of a vertical separating screen which decreases in diameter downwardly. The mixture is introduced tangentially onto the spiral screen section and then closed downwardly onto the separating screen. Solids are recovered at the bottom of the screen and the liquid passes through the screen and is collected outwardly thereof.
Patent EP-0204349-A2 (EP)
Inventor: BOMHARD ANDREAS DR DIPL-CHEM
IPC: C07D521/00
Filed: 1986-05-21
Abstract: Die vorliegende Erfindung betrifft neue heteroaromatische Aminderivate der allgemeinen Formel <IMAGE> in der A eine -CH2-CH2-, -CH=CH- oder -C?2-CO-Gruppe und B eine Methylen-, Carbonyl- oder Thiocarbonylgruppe oder <IMAGE> und B eine Methylengruppe, wobei das mit x gekennzeichnete Kohlenstoffatom jeweils mit dem Phenylkern verknüpft ist, E eine gegebenenfalls durch eine Alkylgruppe substituierte geradkettige Alkylengruppe, G eine gegebenenfalls durch eine Alkylgruppe substituierte geradkettige Alkylengruppe, R1 eine Wasserstoff-, Fluoro-, Chlor- oder Bromatom, eine Trifluormethyl-, Nitro-, Amino-, Alkylamino-, Dialkylamino-, Alkyl-, Alkylmercapto-, Hydroxy-, Alkoxy- oder Phenylalloxy-gruppe, R2 ein Wasserstoff-, Chlor-, oder Bromatom, eine Hydroxy-, Alkoxy-, Phenylalkoxy-, oder Alkylgruppe oder R1 und R2 zusammen eine Alkylendioxygruppe, R3 ein Wasserstoffatom, eine Alkenylgruppe, eine Alkyl- oder Phenylalkylgruppe und Het einen über ein Kohlenstoff- oder Stickstoffatom gebundenen 5- oder 6-gliedrigen heteroaromatischen Ring, welcher ein Sauerstoff-, Schwefel- oder Stickstoffatom, zwei Stickstoffatome oder ein Stickstoffatom und ein Sauerstoff- oder Schwefelatom enthält, und an den zusätzlich ein Phenylring ankondensiert sein kann, wobei in diesem Fall auch die Bindung über den Phenylkern erfolgen kann, oder eine Imidazo[1,2-a]pyridylgruppe, in denen das Kohlenstoffgerüst der vorstehend erwähnten Reste durch ein Halogenatom, eine Alkyl, Hydroxy-, Alkoxy-, Phenylalkoxy-, Phenyl-, Dimethoxyphenyl-, Nitro-, Amino-, Acetylamino-, Carbamoylamino-, N-Alkyl-carbamoylamino-, Hydroxymethyl-, Mercapto-, Alkylmercapto-, Alkylsulfinyl-, Alkylsulfonyl-, Alkylsulfonyl-oxy-, Alkylsulfonylamino-, Alkoxycarbonylmethoxy-, Carboxymethoxy- oder Alkoxymethylgruppe mono- oder disubstiuiert oder durch eine Methylen- oder Ethylendioxygruppe substituiert sein kann und gleichzeitig eine gegebenenfalls vorhandene Iminogruppe in den vorstehend erwähnten heteroaromatischen Resten durch eine Alkyl-, Phenylalkyl- oder Phenylgruppe substituiert sein kann, bedeuten, deren N-Oxide und deren Säureadditionssalze mit anorganischen oder organischen Säuren, welche wertvolle pharmakologische Eigenschaften aufweisen, insbesondere eine herzfrequenzsenkende Wirkung. Die neuen Verbindungen können nach an sich bekannten Verfahren hergestellt werden.
Patent EP-0207463-A2 (EP)
Title: Neue Anthracyclin-Tetrasaccharide, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Cytostatika
Inventor: BERSCHEID HANS-GERD DR
IPC: A61K31/70
Filed: 1986-07-04
Abstract: Die vorliegende Erfindung betrifft Anthracyclin-Derivate der allgemeinen <IMAGE> wobei R1 und R2 verschieden sind und einer der Reste den Zuckerrest Roa der Formel <IMAGE> darstellt, während der andere Rest die Zuckerkombination -Roa-Rod-Rod der Formel <IMAGE>, -Roa-Rod-Acu der Formel <IMAGE> oder -Roa-dF-CinA der Formel <IMAGE> darstellt, und ein Verfahren zu ihrer Herstellung. Die Verbindungen zeichnen sich durch eine hohe cytostatische Wirksamkeit aus und können daher als Arzneimittel mit Anti-Tumor-Wirkung verwendet werden.
Patent EP-0224167-A2 (EP)
Inventor: ZEIDLER ULRICH DR
IPC: C09K23/42
Filed: 1986-11-17
Abstract: Polyglycol dialkyl ethers of the general formula (I)  R<1>-O(CH2-CH2-O)nR<2> (I) in which R<1> and R<2> can be identical or different and are straight- chain or branched alkyl or alkenyl radicals with 8 to 22 C atoms and n is numbers from 10 to 70, are used as viscosity regulators for aqueous anionic surfactant solutions alone or in any required combinations with compounds known as viscosity regulators for anionic surfactant solutions.
Patent EP-0202849-A2 (EP)
Inventor: CARDEW PETER TOWNSEND
IPC: B01D67/00
Filed: 1986-05-13
Abstract: A polymer solution contains a sulphonated polyarylethersulphone in a solvent mixture containing at least two components, one of which is a hydroxy group containing compound selected from water, an alkanol or a glycol and the other of which is a ketone. The solvent mixture typically has a delta-H in the range from 3 to 8.5; a delta-P in the range from 4 to 8 and a delta-D in the range 7.2 to 9.5. Each component of the solvent mixture is a liquid or low melting solid which is a non-solvent or poor solvent for the sulphonated polyarylethersulphone. Solvent mixtures which may be used include water and methyl ethyl ketone; water and acetone and ethylene glycol and acetone. The solutions can be used to produce an asymmetric membrane.
Patent EP-0213797-A2 (EP)
Inventor: RUGABER DAVID A
IPC: B07C5/34
Filed: 1986-08-06
Abstract: A cavity tracking system (10) employs a tracking station (16) adjacent to areas where containers stack up or change speed and undergo relative motion, a screw infeed (15) being an example, with closely spaced sensors (23) which operate on a first-in first-out memory manner. When a container passes the first sensor the actual encoder (17) "count" obtained at that time is compared with the list of cavity numbers and associated calculated "counts" in the store and the cavity number associated with the actual count is fed to the first memory zone (n). When the container passes the second sensor, the cavity number is erased from the first zone and passed on to the next zone and so on. Upon passing the last sensor, the cavity number is fed to the read-out means and/or further processed. 
     The encoder shaft (28) is provided with a rubber tyred wheel (29) which frictionally engages the conveyor belt (11) so as to obtain an accurate count for the movement of the conveyor belt.
Patent EP-0212975-A2 (EP)
Inventor: OGAWA YONEKICHI
IPC: B01D35/26
Filed: 1986-08-20
Abstract: A filtering device which is disclosed herein comprises a rising pipe (3) basically shaped into a cylinder having a drain port (12) at its upper end and placed within a box-like basin (1) to extend vertically and a porous air injecting member (22) contained within the rising pipe at its lower portion in a connected relationship to a pressurized air source (P) to develop an upward flow of water within the rising pipe. In the filtering device, the rising pipe is formed of an elastic material to have a back wall comprised of a pair of mounting portions (9, 101 forming an angle slightly larger than that of the corner of the basin and connected to a connecting portion, and a front wall. The back and front walls are disposed respectively to be faced to the corner and to be faced inwardly of the basin when the filtering device is attached. The rising pipe has a cross-sectional configuration such that the back and front walls are connected to form a closed section. Suckers (4) are fixedly mounted on the outer surfaces of the mounting portions of the back wall and adapted to be absorbed onto two surfaces of the basin, constituting the corners, respectively.
Patent EP-0216565-A2 (EP)
Inventor: BENNION IAN
IPC: G01H9/00
Filed: 1986-09-09
Abstract: An optical device comprising a length of optical fibre of predetermined convex configuration supported by fibre mounting (6) and/or attachment means (5), the convex outer part of the optical fibre having a portion thereof removed therefrom closely adjacent to or even just entering the core of the optical fibre to produce a substantially flat surface (10) therealong on which a reflective diffraction grating (9) of predetermined form is provided according to the function requirements of the device.
Patent EP-0226424-A2 (EP)
Inventor: MCCARTY ROBERT S
IPC: F16N29/00
Filed: 1986-12-08
Abstract: Liquid dispensing means suitable for engine lubrication comprises a housing (48) receiving a collapsible bladder (76) filled with lubricant. 
     The bladder has a neck section 982) with an outward flange (84) which seals in a cylindrical passage (60) in the housing, so that when the chamber is pressurised, the flange is driven along the passage to cause a diaphragm (90) extending across the neck section to be penetrated by a lance (72) and allow lubricant to flow within the lance to bearings (30, 32) or some other component requiring lubrication.
Patent EP-0207045-A2 (EP)
Inventor: KEGELER GARY HUBERT
IPC: A62D1/00
Filed: 1986-06-16
Abstract: 2,5-Dimercapto-1,3,4-thiadiazole and its metal salts are useful as viscosity stabilizers for galactomannan gum-thickened aqueous compositions.
Patent EP-0239759-A2 (EP)
Inventor: HARM BRUNO DR DIPL-PHYS
IPC: G21K1/04
Filed: 1987-02-12
Abstract: The diaphragm consists of two blades (B1, B2) which can be pivoted about two axes of rotation (D1, D2) lying in a plane (E) perpendicular to the direction of the beam. The blades are driven by a stepping motor and a linkage system. The invention is used as an aperture diaphragm or stray radiation screen in x-ray diffraction analysers. <IMAGE>
Patent EP-0244639-A2 (EP)
Inventor: JOHNSON ARTHUR C W
IPC: F24D5/08
Filed: 1987-04-02
Abstract: A relatively low temperature, low-intensity infrared heating system in which at least a substantial portion of the effluent in the emitter tube is recirculated and mixed with the hot effluent from the burner or burners to produce a uniform system temperature. A relatively long low-temperature exhaust leg is utilized to increase thermal efficiency. The burner or burners receive combustion air from outside the enclosure and valves are used to prevent reverse flow.
Patent EP-0242699-A2 (EP)
Inventor: ZITTING GORDON TREE
IPC: F16J15/18
Filed: 1987-04-08
Abstract: seal assembly for a shaft comprises one or more annular sealing elements having an initial internal diameter larger than the diameter of the shaft. The elements are deformed by a pair of annular backup rings disposed on opposite sides thereof. The backup rings have opposed axially extending undulations therein for effecting axial deformation and radial contraction of the sealing elements upon advancement of the backup rings toward one another.
Patent EP-0261304-A2 (EP)
Inventor: KOBAYASHI MASAYUKI
IPC: E06B9/32
Filed: 1987-04-22
Abstract: Herein disclosed is an actuator for actuating an vertical blind or curtain of electric type to be mounted on a mounting support face. The actuator is enabled to eliminate the deformations such as torsions of rotating rods thereto to ensure their rotations by driving the two ends of each of the rotating rods with the torques of a pair of motors. The tension to be applied to a traverse rod can be easily adjusted to an appropriate value by fastening a nut on a tensing threaded rod connected to the traverse rod to tense the traverse rod. Rotation transmitting means can be held in position in a pivotal state even if the tension is applied to the traverse rod. Since the traverse rod is fitted in a bearing by the face contact between ridges and corners, moreover, the rotating torque is dispersed to enhance the breaking stress at the fitted connection.
Patent EP-0250806-A2 (EP)
Inventor: LELAH MICHAEL DENNIS
IPC: B01J20/02
Filed: 1987-05-13
Abstract: Method method for making a chemically-treated filter element for cigarettes, to reduce the concentration of nitro­gen oxide by-products in cigarette smoke, by applying a non-­ionic solution or dispersion containing zinc oxide or zinc acetate to the substrate in the garniture feed, the non-ionic solution or dispersion also containing a polyoxyalkylene derivative of a sorbitan fatty acid ester, a monoester of a polyhydroxyalcohol, or a diester of a polyhydroxy alcohol, or containing a mixture of the said dispersants.
Patent EP-0267506-A2 (EP)
Inventor: EICHENAUER HERBERT DR
IPC: C08F8/46
Filed: 1987-10-31
Abstract: Die Erfindung betrifft ABS-Formmassen mit einem auch bei hoher Verarbeitungstemperatur deutlich verminderten Restbutadiengehalt.