baber/WOPTO huggingface dataset:
Patent EP-0184233-A2 (EP)
Inventor: SZYCHER MICHAEL
IPC: A61L15/26
Filed: 1985-10-24
Abstract: The disclosed wound dressings have a drug dispersed throughout a polyurethane matrix that is the reaction product of:
     (A) An isocyanate terminated prepolymer formed by reaction of isophorone diisocyanate and a macroglycol and   (B) a monomer containing hydroxyl and vinyl groups. The reaction product is a vinyl terminated polyurethane oligomer which is liquid at room temperature and which may be readily admixed with a pharmacoactive substance and a photosensitizer, formed into a film and cured by exposure to UV light without release of heat.   
     In the most preferred embodiments the foregoing oligomer is codissolved in an organic solvent with a polyurethane polymer which is the reaction product of:
     dicyclohexyl methane diisocyanate;   a polytetramethylene ether polyol having a molecular weight in the range of 1000-3000 Daltons; and 1,4-butane diol.   
     That solution is then admixed with the pharmacoactive agent, formed into a film and cured.
Patent EP-0155836-A2 (EP)
Inventor: TOOTHILL DARRYL
IPC: B22D11/04
Filed: 1985-03-18
Abstract: A horizontal continuous casting mould comprises a housing structure which defines a horizontal opening through it. A mould tube defining a mould passage is removably secured in the structure such that it extends through the opening with the axis of the mould passage horizontal and the structure provides means by which cooling water is applied to the outside of the mould tube.
Patent EP-0174155-A2 (EP)
Inventor: AMEYAMA MINORU
IPC: C12N1/38
Filed: 1985-08-28
Abstract: A cell growth promoting agent for microorganism, plant and animal cells, comprising 4,5-dihydro-4, 5-dioxo-1H-pyrrolo [2,3-flquinoline-2,7,9-tricarboxylic acid (PQQ); and a process for promoting the growth of microorganism, plant or animal cells, comprising culturing the cells in a culture medium containing an effective amount of PQQ.
Patent EP-0178155-A2 (EP)
Inventor: CISAR ALAN JAMES
IPC: C04B35/443
Filed: 1985-10-08
Abstract: A coating composition, which can be produced from (1) a reactive MgAl 2 O 4  spinel, (2) optionally, non-reactive fillers, (3) aluminum acid phosphate moieties and/or phosphoric acid, (4) water, and (5) optionally, modifiers, is disclosed.
Patent EP-0181188-A2 (EP)
Inventor: PRICE WILLIAM L
IPC: H01L21/306
Filed: 1985-11-04
Abstract: An improved process is disclosed for making an integrated circuit structure wherein a trench is etched into one or more layers to electrically separate one of the devices in the integrated circuit structure from other portions thereof by first patterning silicon dioxide and silicon nitride layer on a layer of silicon. The improvement comprises isotropically etching the silicon layer to provide an enlarged shallow etch area undercutting the patterned silicon dioxide and silicon nitride layers. Subsequent deeper anisotropic etching to form the trench will result in a trench having an enlarged upper width which, in turn, prevents the formation of voids adjacent the upper portion of the trench during subsequent oxidation and polysilicon deposition steps. Possible creation of openings to such voids in the polysilicon during subsequent planarization is thereby eliminated thus avoiding undesirable oxidation of such voids and undesirable stress formation therefrom.
Patent EP-0179031-A2 (EP)
Inventor: LAMM BO ROBERT
IPC: C07D295/18
Filed: 1985-08-08
Abstract: (57) A process for the preparation of an aryloxypropanolamine of the formula
     wherein Ar is a carbocyclic or heterocyclic aromatic group and R is an alkyl or substituted alkyl group having 1 to 6 carbon atoms, characterized in subjecting a compound of the formula
     to oxidative deavage to a dialdehyde of the formula
     which is then made subject to reduction, amination, acetal hydrolysis, and, where required, removal of a nitrogen protective group, to the formation of a compound of formula I, or an acid accition salt thereof, a compound of formula II and the preparation thereof from mannitol.
Patent EP-0189140-A2 (EP)
Inventor: KRETZSCHMAR BERND DIPL-ING
IPC: G09G5/39
Filed: 1986-01-17
Abstract: It is known to use in display device controls image refresh buffers, the cells of which are each allocated to one pixel, to read out these buffers synchronously to the scanning of the screen of the display device and to decode the readout signals in a colour table. It is also known to encode characters to be displayed as character signals which are decoded in a character generator for displaying the character. The output signals of the character generator (ZG) are entered into the first positions of the cells of the image refresh buffer (BWSP) and attribute signals are entered into further positions, the attribute signals being identical for pixels located within one character field. The main application is graphics display devices. <IMAGE>
Patent EP-0189934-A2 (EP)
Inventor: BURNETTE ROBERT W
IPC: B29C33/48
Filed: 1986-01-31
Abstract: Amethod and apparatus is disclosed for fabricating an 'internally coated pipeline for transporting corrosive and/or erosive materials in which the pipe sections are joined by welding. The pipe sections are first internally pre-coated to the exclusion of a length at each end that is affected by the heat of welding the sections together. After the weld has been made between adjacent pipe sections, an expansible and retractable mold is positioned in the area of the weld joint to define an injection cavity between the pre-coating ends. A coating material is injected into the cavity. The mold can then be retracted and moved to another weld joint where the process is repeated.
Patent EP-0190685-A2 (EP)
Inventor: MUELLER RICHARD AUGUST
IPC: C07C331/10
Filed: 1986-01-31
Abstract: The compounds of this invention are heterocyclic amides represented by the formula:
     wherein: R 1  and R 2  are the same or different members of the group consisting of halo, phenyl, substituted phenyl and a
     group wherein q, r and t are independently an integer of from 1 to 8 provided that q + r + t is equal to or less than 10; Y is thio, sulfinyl or sulfonyl; Alk is straight or branched chain lower alkylene, and R 3  is a heterocyclic amine represented by the formula
     wherein R 4  is selected from the group consisting of hydrogen, lower alkyl, phenyl, substituted phenyl, benzyl, substituted benzyl, carboxyl or carboxyloweralkyl; X is selected from the group consisting of N-R 4 , 0 and CH 2 ; m is 2 or 3; n is 2 or 3 when X is O or N-R 4 , and n is 1 to 3 when X is CH 2 ; p is 0 to 2; and the pharmaceutically acceptable salts thereof. The compounds are anti-inflammatory and anti-allergy agents.
Patent EP-0194591-A2 (EP)
Inventor: GRAMLICH WALTER DR
IPC: C07C45/73
Filed: 1986-03-06
Abstract: Verfahren zur Herstellung von in 2-Stellung monoalkylierten Cyclopentanonen der allgemeinen Formel I <IMAGE> in der R¹ für eine verzweigte oder unverzweigte aliphatische Gruppe mit 2 bis 12 C-Atomen bedeutet und die Reste R² bis R<7> gleich oder verschieden sein können und für Wasserstoff oder einen Alkylrest mit 1 bis 5 C-Atomen stehen, das dadurch gekennzeichnet ist, daß man ein Cyclopentanon der allgemeinen Formel II <IMAGE> oder ein entsprechendes Cyclpentenon mit einem Aldehyd der allgemeinen Formel III <IMAGE> bei Temperaturen zwischen 80 und 280°C in Gegenwart von Wasserstoff in einem Autoklaven an einem Katalysator umsetzt, der als wirksame Bestandteile einerseits ein Oxid oder ein Phosphat des Magensiums, Aluminiums, Titans, Zinks oder eines der seltenen Erdmetalle und andererseits ein Edelmetall der Gruppe VIII des Periodensystems, vorzugsweise Palladium, enthält. Die erfindungsgemäß in einer einfachen Einstufenreaktion unter praktisch vollständigem Umsatz in hoher Selektivität erhältlichen 2-Alkyl-cyclopentanone sind als Zwischenprodukte und insbesondere als Riechstoffe von Interesse.
Patent EP-0216286-A2 (EP)
Title: Trägerkörper für integrierte Bausteine
Inventor: FRITZ OTMAR DIPL-ING
IPC: H01L21/68
Filed: 1986-09-15
Abstract: Der Trägerkörper besteht aus einem eine zentrale Aus­sparung 5 umschließenden Rechteckrahmen, der aus Zwei Flanschen (1, 2) und zwei Verbindungsstegen (4) ge­bildet wird. In den Flanschen (1, 2) und in den Ver­bindungsstegen (4) sind mehrere parallele Führungsril­len (6) zur Aufnahme von seitlich aus dem integrierten Baustein (9,11) herausgeführten Anschlußdrähten (10,12) vorgesehen, wobei die Verbindungsstege (4) wenigstens doppelt so viele Führungsrillen (6) aufweisen wie die Flansche (1, 2). Die in der zentralen Aussparung (5) vorgesehenen Haltestege (7) mit zugehörigen Haltenasen (8) sind so angeordnet, daß wahlweise Bausteine (11), die mit ihren nur an zwei gegenüberliegenden Seiten herausgeführten Anschlußdrähten (12) alle Führungsril­len (6) der Verbindungsstege (4) belegen und Bausteine (9) mit an allen vier Seiten in gleicher Anzahl heraus­geführten Anschlußdrähten (10) einsetzbar sind.
Patent EP-0224160-A2 (EP)
Inventor: PIEPHO RALF F
IPC: B01J47/04
Filed: 1986-11-15
Abstract: Hydrocarbons, especially chlorinated hydrocarbons, are removed from effluents or ground water by using activated carbon which is mixed proportionately with an ion exchanger resin which is composed half- and-half of a strongly acidic cation exchanger resin and a strongly basic anion exchanger resin, and, after a residence time, the activated carbon/ion exchanger resin mixture is treated in the effluent with a separating agent, which contains an electrolyte, a flocculant, a sorbent and a pH-regulating substance, and the sediment formed in the effluent is separated from the latter, dehydrated and dumped.
Patent EP-0230027-A2 (EP)
Inventor: GLOVER GARY HAROLD
IPC: A61B5/055
Filed: 1986-12-19
Abstract: A method for shimming a magnet in a nuclear magnetic resonance (NMR) system employs measurements of the magnetic field obtained from chemical shift imaging (CSI) of a homogeneous phantom. The data are acquired, in one embodiment, in four planes parallel to, and rotated about, the axis of the magnet. A special volume subset of data are expanded in an orthonormal basis set (associated Legendre polynomials in one embodiment) for N+1 separate experiments, where N is the number of shim coils to be adjusted. The result is an NxN matrix of calibration coefficients for the shim coil set and a vector of shim current changes which must be applied to null out the measured field inhomogeneity.
Patent EP-0195502-A2 (EP)
Inventor: VANCE IAN ALISTAIR WARD
IPC: H04B14/04
Filed: 1986-02-03
Abstract: An analogue-to-digital converter arrangement including a signal de-emphasis network 10 1 . 10 o  which attenuates higher frequency analogue signals relative to lower frequency analogue signals, and A/D converter 11 1 , 11 o  to which the de-emphasised signals are applied, and a pre-emphasis network 12 l , 12 0  substantially complementary to the de-emphasis network to which the digitised signals are applied.
Patent EP-0199479-A2 (EP)
Inventor: ZEE YUAN CHUNG
IPC: A61L2/20
Filed: 1986-04-02
Abstract: Blood and proteinaceous blood products employed for their physiological and/or immunological properties are free of viable enveloped viruses by treatment with low levels of ozone, levels at which substantially all of the physiological and/or immunological activity is retained.
Patent EP-0204434-A2 (EP)
Inventor: CHYUNG KENNETH
IPC: C03C4/00
Filed: 1986-05-07
Abstract: This invention relates to the production of transparent glass-ceramic bodies exhibiting properties especially suitable for use in ring laser gyros. The inventive products contain β-quartz solid solution as essentially the sole crystal phase and consist essentially, expressed in terms of weight percent on the oxide basis, of
Patent EP-0206763-A2 (EP)
Inventor: NEW BERNARD
IPC: G06F7/52
Filed: 1986-06-18
Abstract: @ A multiplier formed as a single integrated circuit chip generates in consecutive clock cycles the single-precision partial products of multiple-precision operands. Provision of an on-chip temporary register and «wrap-back» path avoids transmitting and externally storing intermediate results so that no clock cycles are used solely for data-transfer or other «overhead». Consecutive double-precision multiplications can be performed concurrently so that complete quadruple-precision products are generated every four cycles.
Patent EP-0216454-A2 (EP)
Inventor: MACCECCHINI MARIA-LUISA
IPC: A23K1/16
Filed: 1986-07-07
Abstract: A method of enhancing the rate of growth of an animal which comprises administering to the said animal a growth-enhancing amount of at least one anti-somatostatin monoclonal or polyclonal antibody.
Patent EP-0227217-A2 (EP)
Inventor: HAMMOND JOHN ALLAN
IPC: H04L12/28
Filed: 1986-09-22
Abstract: A constant carrier watchdog circuit (14) for an r.f. modem (12) detects an anomalous constant "carrier on" condition in the modem. In response to this anomalous condition a signal is generated and output to the modem. The signal causes the carrier frequency to shift out of the data channel frequency bands so that the anomalous modem does not affect other users on a telecommunication network.
Patent EP-0226409-A2 (EP)
Inventor: UENO KEIJI C O OSAKA WORKS
IPC: C08F283/00
Filed: 1986-12-05
Abstract: A shaped article having a thermal recovery property comprising a urethane resin composition, wherein said urethane resin composition comprises l00 parts by weight of a thermoplastic urethane resin and from 0.l to 50 parts by weight of at least one polyfunctional monomer selected from the group consisting of trimethylolpropane triacrylate, trimethylolpropane trimethacrylate, and triacrylformal, said composition is irradiated with electron beams or gamma-rays for a total dose of from 3 to 50 Mrad, subsequently deformed at a temperature not lower than the softening point of said composition, and then cooled to a temperature lower than said softening point while maintaining the deformed shape of said resin composition.
Patent EP-0226458-A2 (EP)
Inventor: SMITH GAYLORD DARRELL
IPC: C22F1/10
Filed: 1986-12-11
Abstract: A method of manufacturing nickel-iron-chromium alloys for use with recuperators. A combination of intermediate annealing, cold working and final annealing results in an alloy having a greater yield strength than a corresponding solution annealed material. The resultant alloy exhibits an isotropic structure and has high corrosion resistance, a low coefficient of expansion and high levels of ductility and strength.
Patent EP-0228890-A2 (EP)
Inventor: NOVAK ROBERT F
IPC: H01G9/21
Filed: 1986-12-22
Abstract: A composite article comprising a porous cermet electrode on a dense solid electrolyte and method of making same. The cermet electrode comprises beta-type-­alumina and refractory metal.
Patent EP-0229019-A2 (EP)
Inventor: ITOH HAJIME
IPC: B01D67/00
Filed: 1987-01-07
Abstract: The present invention discloses a hydrophilized porous membrane with a crosslinked hydrophilic polymer, which is composed principally of diacetone acrylamide, held physically on at least a part of the pore walls of a starting porous polyolefin membrane, as well as its production process. This hydrophilized porous polyolefin membrane has long-lasting hydrophilicity and good mechanical strength. Its components are dissolved out only minimally in application.
Patent EP-0233470-A2 (EP)
Inventor: FOCKE HEINZ
IPC: B65B19/02
Filed: 1987-01-15
Abstract: Im Zuge einer Verpackungsmaschine für (Zigaretten-) Packungen ist ein Abbinden von Lemistellen erforderlich. Hierfür ist ein Trockenrevolver (20) vorgesehen, der mit einer Vielzahl von annähernd radial gerichteten, sagezahnförmig ausgebildeten Taschen (27) versehen ist. Diese bilden versetzt zueinander angeordnete Kammern (31) je zur Aufnahme einer Packung (21). Dadurch ist es möglich, auch teilgefüllte Taschen (27) wirksam zu handhaben.
Patent EP-0242683-A2 (EP)
Inventor: PARISH RAYMOND H J
IPC: A01K1/015
Filed: 1987-04-04
Abstract: Litter, for example for cats, comprises an inorganic liquid adsorbent material for example a clay, together with a zeolite, for example clinoptilolite, chabazite or synthetic zeolite A. The litter may be in the form of composite particles containing both clay and zeolite particles. The litter has reduced malodour in use.
Patent EP-0255125-A2 (EP)
Inventor: YOSHITAKE KAZUKI
IPC: H01L27/088
Filed: 1987-07-29
Abstract: A MOS integrated circuit comprises a semiconductor body, first and second circuit blocks formed separately on the semiconductor body, first and second power supply terminals for supplying a power voltage to the first circuit block, the power voltage exclusively energizing the first circuit block, third and fourth power supply terminals for supplying another power voltage to the second circuit block, the other power voltage exclusively energizing the second circuit block, the second and fourth power supply terminals being coupled through the semiconductor body, and a parallel connection of first and second diodes connected between the second and fourth power supply terminals, an anode of the first diode being connected with a cathode of the second diode and a cathode of the first diode being connected with an anode of the second diode.
Patent EP-0255947-A2 (EP)
Inventor: LUSTIG ITZHAK FRITZ ING
IPC: B05B12/06
Filed: 1987-08-05
Abstract: The device makes it possible to produce a free jet having a large throwing distance and high energy concentration with a low liquid consumption. It contains a pump unit (4) for increasing the pressure of the carrier liquid and a jet tube (8) with nozzle (9) which are connected by a store (6) for the liquid, and it is fitted with a non-return charging valve (5) and a pulsating discharge valve (7) to produce an operating cycle consisting of a charging period and a shorter discharge period. <IMAGE>
Patent EP-0259766-A2 (EP)
Inventor: SASAKI SETSUO
IPC: H01J23/15
Filed: 1987-09-02
Abstract: The capacitor (30) includes an insulation case (54) arranged to surround a ceramic dielectric (32) and filled with insulation resin materials (60) to embed the ceramic dielectric (32) in the materials. The insulation case (54) includes a first insulation case member (92) formed of thermoplastic resin and arranged to surround the ceramic dielectric (32) and a second insulation case member (94) formed of thermosetting resin and integrally mounted on the first insulation case member (92).
Patent EP-0241997-A2 (EP)
Inventor: RENZI FIORENZO
IPC: C08F283/00
Filed: 1987-04-07
Abstract: A liquid composition polymerizable under the influence of free-radical initiators to yield crosslinked polymers useful as organic glasses endowed with high abrasion strength, contains an oligomer allyl-carbonate with two end allyl groups, a monomer allyl-carbonate with at least four end allyl groups and possibly also one or more reactive diluents containing groups of allyl, vinyl or methacryl type.
Patent EP-0233713-A2 (EP)
Inventor: SEARLE JEFFREY GRAHAM
IPC: H03H21/00
Filed: 1987-01-28
Abstract: An adaptive filter (1) may be realised by weighting the outputs from a tapped delay line ( ,W). This, however, allows nulls to corrupt a wanted signal spectral region. A fixed(non-adaptive) filter (2) coupled between the signal input and an input of means (3) for summing the weighted outputs serves to allow nulls only to be formed in the skirt region of the fixed filter response thus preserving a wanted signal.
Patent EP-0273542-A2 (EP)
Inventor: BEEBE JAMES C
IPC: G01M17/02
Filed: 1987-04-24
Abstract: An apparatus and method for predicting fore-aft translations of tires. An inflated tire is rotated at a nominally constant angular velocity against a freely rotatable rigid loadwheel under a radial load. Changes in the instantaneous effective radius of the tire as it rolls give rise to fore/aft forces which tend to translate the tire alternately forward, toward the direction of travel and aft, toward the opposite direction. The tendency of the tire to so translate is predicted by measuring variations in effective radius or a parameter correlated thereto such as changes in the motion of the tread surface of the tire or the loadwheel relative to the angular speed of the tire.
Patent EP-0266179-A2 (EP)
Inventor: CELLIERS CHARLES PETER
IPC: A47C7/62
Filed: 1987-10-28
Abstract: A reclinable chair (10) has movable portions (20,22,24,26) which are movable between reclined and upright positions. A luggage locker (12) is disposed adjacent to the chair and has locking means which remains locked in all but the upright positions of the chair, so that any luggage of the component would be secure while the person was resting.
Patent EP-0268442-A2 (EP)
Inventor: BURTON JOHN E
IPC: B60Q1/06
Filed: 1987-11-16
Abstract: This disclosure relates to a support and adjustment mechanism for a headlamp (16 or 101) mounted in a carrier panel (10 or 102) of the body of a vehicle, there also being a fixed pivot point support (67 or 122) also connecting the headlamp with the panel. The mechanism comprises a support bracket (42 or 107) adapted to be secured to the carrier panel, the bracket having an angle lever (71 or 126) pivotably mounted on it. The lever has one end threadedly coupled to a generally vertical shaft (77 or 131), and its other end pivotably coupled to a generally horizontal shaft (86 or 141), the pivotable connection to the bracket being between the two ends of the lever. The vertical shaft is connected to the support bracket such that it may be rotated but is restrained against axial movement, whereby rotation of the vertical shaft results in pivotal movement of the lever and horizontal movement of the horizontal shaft. A guide (91 or 147) is mounted on the bracket and resiliently engages the horizontal shaft for reducing vibrations. The connections of the vertical shaft to the bracket and to the lever enable the vertical shaft to pivot while rotating.
Patent EP-0278176-A2 (EP)
Inventor: DENNY WILLIAM ALEXANDER
IPC: C07D311/86
Filed: 1987-12-22
Abstract: The novel class of xanthenone-4-acetic acids represented by the general formula (I)
      where R₁ represents up to two of the groups lower alkyl, halogen, CF₃, CN, NO₂, NH₂, CH₂COOH, OR₂, OH, NHCOR₂, NHSO₂R₂, SR₂, SO₂R₂, CH₂CONHR₂ or NHR₂ (where R₂ is lower alkyl optionally substituted with hydroxy, amino or methoxy functions), at any of the positions 1-8 which are available, R₁ may also represent the substitution of an aza (-N=) group for one or two of the methine (-CH=) groups in the carbocyclic rings and two of R₁ on any two available adjacent positions may also represent the grouping -CH=CH-CH=CH- to form an additional fused benzene ring; 
or a basic addition salts thereof, possess antitumour and antibacterial properties.
Patent EP-0248767-A2 (EP)
Inventor: BOGATZKI HANS-ULRICH
IPC: G01N3/30
Filed: 1987-06-03
Abstract: A method and an apparatus are described for the stress testing of glass containers (10) which are arranged hanging, by impulse action on the bottom (14) of the container through the adjustable action of force on an impacting rod (12) resting on the bottom (14) of the container. For the action of the force, an adjustable source of energy (26) is used which may comprise an eccentric, an ultrasonic transmitter (26b), a magnetic actuating drive or the like, which acts on the end (18) of the rod (12), resting on the bottom of the container, remote from the bottom (14) of the container. The shaking exerted on the glass container during subsequent filling can be simulated by the action of the force which is adjustable in duration and/or amplitude, so that glass containers suspected of breakage can be eliminated by the stress test before being filled. The action of force can be proportioned in a simple manner so that optimum test vibration values can easily be adjusted.
Patent EP-0275841-A2 (EP)
Inventor: JOLI LUIGI
IPC: F02F1/24
Filed: 1987-12-17
Abstract: The invention concerns a process for obtaining a valve seat (3) in an intake duct of an internal combustion engine in which the finishing milling of the duct is eliminated, thus obtaining improvements in engine performance.