baber/WOPTO huggingface dataset:
Patent CA-1266355-A (CA)
Inventor: KOHL ARTHUR L
IPC: D21C11/12
Filed: 1985-08-26
Granted: 1990-03-06
Abstract: ABSTRACT A process for recovering the energy and chemical content of an aqueous black liquor utilizing a reactor containing a drying zone located above a gasification zone.  The reactor contains a bed of porous solid carbonaceous material in the gasification zone.  Heat losses are restricted, preferably from both zones, by the provision of a layer of insulating material about the reactor.  An oxygen-containing gas is introduced into the gasification zone in an amount less than about 60% of that required for complete combustion of the black liquor such that there is produced partial combustion and gasification reactions sufficient to maintain the temperature at an upper surface of the bed in the range of from about 870° to 1200°C and to form a hot combustible gas which rises from the gasification zone.  A concentrated black liquor containing alkali metal, oxysulfur compounds is introduced into the drying zone and the water contained therein evaporated by contact with the hot gases rising from the gasification zone.  In the drying zone there is produced a reduced temperature product gas and dry black liquor solids which fall onto the surface of the bed in the gasification zone,  The dried black liquor solids are converted into the hot combustible gas which rises from the gasification zone and alkali metal salts which melt and permeate through the bed. The product gases are withdrawn from an upper portion of the drying zone, and a melt in which the sulfur content is about 80% in the form of alkali metal sulfide is withdrawn from a lower portion of the gasification zone
Patent CA-1254017-A (CA)
Inventor: BARBILLAT CLAUDE
IPC: G21D1/00
Filed: 1985-09-20
Granted: 1989-05-16
Abstract: A B S T R A C T     Improvements to floating roof tanks for liquids, in particular to storage tanks used in the nuclear power industry.            The invention relates to floating roof tanks for liquids, of the type comprising a cylindrical wall (2), a floating roof (3), and a flexible membrane (4) connecting the periphery of the floating roof to the wall.  In accordance with the invention, the tank further includes an overflow duct for providing protection against over-filling when the roof (3) is in its top position.  The overflow duct (26) is mounted on the outside of the tank and has an upsidedown U-shaped portion disposed at a height corresponding to a maximum predetermined level for liquid inside the tank when the roof is in its top position.  The invention is applicable to the nuclear power industry for storage tanks for topping up the primary circuit of a nuclear reactor with de-gased water.
Patent CA-1264308-A (CA)
Inventor: SOYK MELVIN A
IPC: B66C23/48
Filed: 1985-10-09
Granted: 1990-01-09
Abstract: POWERED LIFTER Abstract of the Disclosure A powered lifter that enables one person to move loads such as cars, trucks, farm equipment, trailers and the like from one location to another. The device includes a rear frame supported by a pair of wheels that mounts an upstanding telescoping mast having a rotatable load supporting carriage at its upper end and a hydraulic cylinder connected to the mast for raising and lowering the carriage.  The device also includes a front frame pivotally connected to the rear frame and supported by a drive wheel which is driven by a hydraulic motor and steered by a steering arm connected to the front frame which also houses the electronic circuitry for the device.  A cabinet is mounted on the rear frame for housing the electrical and hydraulic components for the device, and for reinforcing the frame to avoid sagging and lateral shifting thereof.                                 ?
Patent CA-1242473-A (CA)
Title: Cruisecycle
Inventor: KHUDAVERDIAN VREIJ
IPC: B62K3/00
Filed: 1985-10-11
Granted: 1988-09-27
Abstract: Abstract of the Disclosure A bicycle structure includes a low slung seat and a pedal arrangement which is disposed ahead of the seat and just below the level of the seat.  Thus, in operation, the legs of a rider of the bicycle will be in a substantially horizontal disposition whereby the bicycle will be propelled by the horizontal pumping motion of the rider rather than the vertical pumping motion of a conventional bicycle.
Patent CA-1262057-A (CA)
Inventor: BAKAY ARPAD
IPC: F25B11/00
Filed: 1985-12-02
Granted: 1989-10-03
Abstract: ABSTRACT     A hybrid heat pump wherein the operating medium is a mixture of media which dissolve in each other and have different boiling points.  The condensation and/or the evaporation is performed on more than one pressure level and at variable temperatures.  The compressor performs the suction on more than one pressure level  and performs the discharge on more than one pressure level.  Between low pressure operating medium (p1, p2) and large pressure operat-ing medium (p3, p4, p5) the heat transfer is performed by the internal heat exchangers.
Patent CA-1271217-A (CA)
Inventor: CHALILPOYIL PURUSH
IPC: H01M4/38
Filed: 1986-02-12
Granted: 1990-07-03
Abstract: CELL CORROSION REDUCTION                     ABSTRACT      Gassing is significantly reduced in electrochemical cells having anodes of metals, such as zinc, by reducing the number of grains in the particles of the polycrystalline metal to at least a third of the original number of grains and thereafter using the metal in the formation of the cell anode.  Such grain number reduction is effected by heat treatment of the anode metal at a temperature below that of the melting point of the metal.  Corrosion is further reduced with such reduced grain number particles and particularly with single crystal particles by the addition of small amounts of a gas inhibiting surfactant, for example, an organic phosphate inhibitor such as RA600 from GAF Corp. to the cell. Alternatively, or in addition, corrosion is reduced by prealloying the metal particles with small amounts of one or more of indium, thallium, gallium, bismuth, cadmium, tin and lead prior to reduction of the number of grains or the formation of the single crystal particles.  A synergistically lowered rate of corrosion and cell gassing is obtained even with reduction of mercury content.
Patent CA-1253603-A (CA)
Inventor: KRICK WOLFGANG
IPC: H04J3/06
Filed: 1986-03-14
Granted: 1989-05-02
Abstract: ABSTRACT:           For through-switching broadband digital signals in a broadband communication network asynchronously oper-ated space-division-multiplex switching networks are arranged in the nodes.  This asynchronous operating mode of the space-division-multiplex switching networks requires, in constructing the broadband communication net-work, the use of asynchronous multiplexers with complicated stuffing methods.  For the implementation of a synchronous broadband communication network, the regenerated broadband digital signal is applied to an elastic store, entering the data into the elastic store being effected with the regen-erated clock and reading with the central network clock. In the absence of a broadband digital signal because of a "not switched-through" switching state or a failing digital line, a switch to a broadband, network synchronous signal or to a substitution path is effected.
Patent CA-1264116-A (CA)
Inventor: HARREITHER RUPERT
IPC: B21D49/00
Filed: 1986-04-14
Granted: 1990-01-02
Abstract: ABSTRACT OF THE DISCLOSURE          The process comprises unrolling a metal band onto the circumference of a drum, pressing the metal band continuously onto the drum until the metal band surrounds the drum and the ends of the metal band overlap, clamping the metal band to the drum with a plurality of clamping members or a clamping belt, heating the metal band and drum, and in this condition cutting the metal band to length for welding, and working, welding and finishing the ends and edge of the metal band to form a smooth surface on the circumference of the drum. The apparatus for performing the process of the invention comprises a pivotal support for mounting the drum rotatably on a horizontal axis, a groove in the circumference of the drum at the position where the welding occurs, a rail,  preferably copper, with a recess for release of a cutting tool and for a weld seam held in the groove, a plurality of pairs of clamping members mounted on a shoulder rim of the drum attachable by screws to the band, and a clamping mechanism connected between each of the clamping members of the pairs of clamping members to provide longitudinal tension to the metal band.  As an alternative to the clamping members and the clamping mechanism the apparatus is provided with a clamping belt and a clamping frame to clamp the metal band to the drum.
Patent CA-1266531-A (CA)
Inventor: DUVALL KEITH E
IPC: G06F12/10
Filed: 1986-11-18
Granted: 1990-03-06
Abstract: ABSTRACT     A method for accessing information in a page segmented virtual memory data processing system in which virtual machines running UNIX type operating systems are concurrently established, and in which a memory manager controls the transfer of information between primary and secondary storage devices in response to the occurrence of page faults.     The method establishes a plurality of data structures in a dynamic manner in response to a Supervisor call to "map" a file. The mapping process assigns a new segment of virtual memory to the mapped file and correlates, in one data structure, the virtual address of each page of data in the new segment to a disk file address where that page is actually stored.     A UNIX system call by an application program for a specific virtual page is handled by the page fault handler, and not the UNIX kernel, since the application can supply the real address of the page on the disk file from the data structure that was created by the mapped page range Supervisor call.     Simple load and store type of instructions are employed for the data transfer, which avoids much of the overhead that normally accom-panies conventional UNIX read and write system calls to the storage subsystem.
Patent CA-1266605-A (CA)
Inventor: ILON BENGT E
IPC: B60C27/14
Filed: 1986-12-08
Granted: 1990-03-13
Abstract: Snow chain for vehicle wheels.             ABSTRACT:          The present invention relates to a snow chain for vehicle wheels, whereby the snow chain (7) comprises two chain members (19, 20) which are adapted to extend along the peripheral tread surface (16) of the vehicle wheel (2) when the snow chain (7) is mounted on said wheel (2), whereby the snow chain (7) comprises tie bars (21) con-necting the chain members (19, 20) to each other and adapted to ex-tend transversely to the tread surface (16) when the snow chain (7) is mounted on the vehicle wheel (2), and whereby the snow chain (7) preferably is mounted on arms (5a-5d) which are foldable relative to each other and retractable to a position adjacent an end side (15) of the vehicle wheel (2) by means of a retraction device (4). In order to improve the grip between the snow chain and a ground (road), each tie bar (21) is non-rotatably connected to the two chain members (19, 20) extending along the peripheral tread surface (16) of the vehicle wheel (2) in order to utilize the chain members (19, 20) for preventing the tie bars (21) from turning or rotating from predetermined, preferably upright or standing positions rela-tive to the tread surface (16) when said tie bars during rolling of the vehicle wheel (2) are positioned between said tread surface (16) and the ground (17). (Fig. 6).
Patent CA-1259687-A (CA)
Inventor: BERGSTROM JAMES W
IPC: H01S3/083
Filed: 1987-03-31
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE         A pair of photodetector output signals are positioned so as to be responsive to the interference pattern produced by the pair of laser beams of the ring laser.  The photodetectors are positioned such that the output signals are in phase quadrature.  A second pair of signals is derived from the first pair in which the second pair are displaced in phase relative to the first pair and are also in phase quadrature.  The two pairs of signals are signal processed to enhance resolution of the ring laser readout.
Patent CA-1251574-A (CA)
Inventor: HAVEL KAREL KENSINGTON ROAD AP
IPC: B41J3/46
Filed: 1987-03-13
Granted: 1989-03-21
Abstract: VARIABLE COLOR DISPLAY TYPEWRITER     ABSTRACT OF THE DISCLOSURE     A   typewriter  with variable color display visually presents typed text   in  a color  variable in  accordance with the typing speed and accuracy.
Patent CH-506517-A (CH)
Title: 9-oxo-10-oxa-9,10-dihydroanthracene, basic - derivatives
Inventor: DAVIDE MILANI
IPC: C07D311/86
Filed: 1969-03-26
Abstract: 9-Oxo-10-oxa-9,10-dihydroanthracene basic derivatives Title cmpds. are of formula: (where R is OH, CH3, Cl, F, CF3 NO2, NH2, COCH3, and R' is a radial of formula: -N(CH3)2, -N(C2H5)2, Pref. R is CH3 and R' is Cmpds. have pneumo-kinetic activity and are useful for treating depressed respiratory conditions. Pref is also described.
Patent DK-116889-A (DK)
Inventor: VERWEIJ JAN
IPC: C07D501/14
Filed: 1989-03-10
Abstract: A process is provided for the preparation of 3-methylene and 3-halomethylene cepham derivatives via 3-phosphoniomethyl-3-cephem derivatives, which in turn can be prepared from 3-halomethyl-3-cephem derivatives. The preparation can be carried out with or without isolating the intermediate phosphonium cephem compounds. The 3-methylene and 3-halomethylene cepham derivatives and in particular the 1-oxo and 1,1-dioxo cepham compounds are also prepared by reducing a 3-halomethyl-3-cephem derivative with activated metal, preferably zinc or magnesium.
Patent DK-126186-A (DK)
Inventor: DESSAINT ANDRE
IPC: C08F220/24
Filed: 1986-03-19
Abstract: 1. Claims for the contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Fluoro copolymers, characterized in that they comprise, by weight : (a) 30 to 70% of one or more polyfluoro monomers of general formula :  see diagramm : EP0195714,P13,F3  in which R**f denotes a straight- or branched-chain perfluoro radical containing 2 to 20 carbon atoms, Q denotes an oxygen or sulphur atom, B denotes a divalent chain sequence linked to Q via a carbon and capable of containing one or more oxygen, sulphur and/or nitrogen atoms, one of the symbols R denotes a hydrogen atom and the other a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms ; (b) 10 to 50% of one or more monomers of general formula :  see diagramm : EP0195714,P13,F4  in which R**1 denotes a hydrogen atom or a methyl radical, R**2 denotes an alkyl radical containing 1 to 4 carbon atoms, n is equal to 2 or 3 ; and optionally (c) up to 40% of any one or more monomers other than those of formulae (I) and (II). 1. Claims for the Contracting state AT Process for the preparation of fluorinated products, characterized in that there are copolymerized, by weight : (a) 30 to 70% of one or more polyfluoro monomers of general formula :  see diagramm : EP0195714,P14,F2  in which Rf denotes a straight- or branched-chain perfluoro radical containing 2 to 20 carbon atoms, Q denotes an oxygen or sulphur atom, B denotes a divalent chain sequence linked to Q via a carbon and capable of containing one or more oxygen, sulphur and/or nitrogen atoms, one of the symbols R denotes a hydrogen atom and the other a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms ; (b) 10 to 50% of one or more monomers of general formula :  see diagramm : EP0195714,P14,F3  in which R1 denotes a hydrogen atom or a methyl radical, R2 denotes an alkyl radical containing 1 to 4 carbon atoms, n is equal to 2 or 3 ; and optionally (c) up to 40% of any one of more monomers other than those of formulae (I) and (II) ; within an organic solvent and in the presence of a polymerization catalyst and/or of a photoinitiator.
Patent DK-140180-A (DK)
Inventor: FOELL AA L
IPC: A01N59/12
Filed: 1980-04-01
Abstract: Iodophorous udder disinfecting preparation comprising a iodophor in the form of an alkylphenoxypoly(ethyleneoxy)-ethanol-idodine complex or a polyvinylpyrrolidone-iodine complex, whereby the complex is present in an amount corresponding to 0.01, preferably 0.1 to 0.4%, by weight of free iodine, and 5 to 10% by weight of urea, an organic and/or inorganic acid to pH 1 to 5, and water and/or other solvent to 100% by weight, and whereby the udder disinfecting preparation according to a preferred embodiment further contains an alkoxylated glucose derivative in an amount of up to 4% by weight. By means of the udder disinfecting preparation a good bactericidal effect is obtained with a low iodine concentration, as well as a good skin emollient effect. The invention further relates to a method of increasing milk production by treating the teats with such an udder disinfectant.
Patent DK-160487-A (DK)
Inventor: GAROFF THOMAS
IPC: C08F10/00
Filed: 1987-03-30
Abstract: A catalyst component for an alpha-olefin polymerization catalyst (comprising an organoaluminium compound, an external electron donor and a solid catalyst component obtained by reacting a magnesium-containing compound with a titanium halogen compound) is prepared by the steps of:   (a) dissolving a natural or synthetic mineral containing magnesium and aluminium in hydrochloric acid;   (b) evaporating the solution until dry: (c) calcining the resultant salt mixture by heating it at 130-150 DEG C to convert the aluminium component into the hydroxy form;   (d) dissolving the magnesium component in ethanol; (e) drying the ethanolic solution of the magnesium component by periodic azeotropic distillation; (f) precipitating a solid carrier component from the ethanol solution; and (g) reacting the solid carrier component with a titanium halogen compound in the presence of an internal electron donor or without an electron donor. g
Patent DK-183088-A (DK)
Inventor: EKINS ROGER PHILIP
IPC: G01N33/58
Filed: 1988-04-05
Abstract: Methods for measuring the concentration of an analyte in a sample are provided. The sample is contacted with a receptor molecule having binding sites for the analyte which is labeled with a first marker under conditions whereby only a small fraction of the binding sites on the receptor become occupied by the analyte. The receptor having fractionally occupied binding sites is then back-titrated via a back titration technique which includes a second marker different from the first, and the relative strengths of the two signals produced by the markers are measured thereby providing a value representative of the fractional occupancy of the binding sites on the receptor molecule by the analyte. This value is compared with one or more corresponding values obtained in the same way using one or more standard liquid samples of known analyte concentration.
Patent DK-233390-A (DK)
Inventor: HARPER JEFFREY W
IPC: C12N1/21
Filed: 1990-09-27
Abstract: Site-specific mutagenesis of a gene for angiogenin producing DNA sequences encoding mutant proteins having increased angiogenic activity are disclosed. Expression vectors containing these sequences are introduced into host cells and direct the production of the mutant angiogenic proteins with markedly increased angiogenic and ribonucleolytic activity. Replacement of a single amino acid, the aspartic acid at or corresponding to position 116 of angiogenin, with another amino acid including asparagine, alanine or histidine, yields mutant proteins with 8 to 15 fold increased ribonucleolytic activity toward tRNA and rRNA and 10 to 100 fold increased angiogenic potency in the chorioallantoic membrane assay. The mutant angiogenin proteins of this invention are useful therapeutic compositions to promote the development of a hemovascular network in a mammal or to promote wound healing, in particular, healing of torn or traumatized fibrocartilage material.
Patent DK-267183-A (DK)
Inventor: FREHEL DANIEL
IPC: C07D495/04
Filed: 1983-06-10
Abstract: This invention relates to a new thieno-pyridinone derivative of the formula:   <IMAGE>   and its pharmaceutically acceptable inorganic or organic acid addition salts. This invention relates also to a process for the preparation of said compound and to its therapeutic application as blood-platelet anti-aggregation agent and anti-thrombosis agent.
Patent DK-269786-A (DK)
Inventor: OBERJATZAS GUENTER
IPC: G11B27/032
Filed: 1986-06-09
Abstract: A method is described for recording and/or reproducing digitally coded video signals. An image sequence 23 is coded in such a way that at the commencement an interframe-coded image 1 is recorded which has a constant or variable block length. Thereafter follows a constant number of interframe-coded images 2-10. The block length of the interframe-coded images can both be constant and variable. A section begins with and ends before an interframe-coded image. <IMAGE>
Patent DK-290384-A (DK)
Inventor: MAINECKE DIETER
IPC: G01N21/01
Filed: 1984-06-13
Abstract: According to a first aspect, the present invention provides an apparatus for the evaluation of a longitudinally extending, flexible test carrier for the analytical determination of components of a body fluid. The test carrier has an insertion end to be inserted into the apparatus and a handling end. The test carrier is positioned and securely held in a measurement position in such a manner that its test field is present in a definite position with regard to the measurement unit. The positioning element includes at least two holding elements, one of which firmly holds the test carrier close to its insertion end and the other of which firmly holds the test carrier close to its handling end. A supporting surface being provided on which the test carrier lies at least partly in its measurement position. According to a second aspect for the evaluation of test carriers with a covering layer fixed in the manner of a flap on one edge of the test carrier, there is present a shutter element with a contact surface for pressing on the covering layer, the aperture element being mounted and operable in such a manner that the contact surface in the last phase of approaching the covering layer makes, relative to the test carrier, a tilting movement about a tilting axis which lies in close proximity to a fixing edge of the covering layer.
Patent DK-310381-A (DK)
Inventor: HOEBENREICH J
IPC: E05D7/10
Filed: 1981-07-13
Abstract: A screw hinge comprises a clamp part 1 and a pin part 2, each one of which has a threaded fastening member 1b, 2b, and a pivot pin 3b, which is anchored in the clamp part and guided through a bore in the pivot pin. The pivot pin 3b is joined at its one end to a threaded head 3a, one end of which forms a bearing surface for the pin part. An anchoring member 4 screwed into opposite limbs 1a of the clamp part 1 has a recess 4b, in which the pivot pin 3b is pressed home, and forms another bearing surface for the pivot pin. Since both the head 3a of the pivot pin and the said anchoring member 4a are each screwed into a limb of the clamp part and each, moreover, is provided with a screw slot 3c, 4c, the prospect is offered of a simple adjustment in the vertical direction of the pin part relative to the clamp part. <IMAGE>
Patent DK-393583-A (DK)
Inventor: NELSON PETER HAROLD
IPC: A61K31/325
Filed: 1983-08-29
Abstract: Novel compounds of this invention are tetrazole, acylhydroxylamine, hydroxymethylketone and amide derivatives of unsaturated fatty acids which are selective inhibitors of the enzymes lipoxygenase and cyclooxygenase involved in the production of pain, inflammation, bronchoconstriction and allergic reactions. These compounds are beneficial in the treatment of a number of inflammatory and/or painful conditions and allergic reactions.