baber/WOPTO huggingface dataset:
Patent ES-8103993-A1 (ES)
Title: Two-step injector for the flue-gas cleaning of dust filters.
IPC: B01D46/04
Filed: 1980-07-30
Abstract: A filter apparatus comprising filter elements and reverse-flow cleaning means for the gas filter elements. The gas filter elements can be filter bags, filter pouches or filter cells. The reverse-flow means comprises a two-stage injector for drawing-in clean gas in two stages associated with each filter element by pulses of scavenging gas which are injected into the filter element in the direction opposite that of the filter flow. In order that large quantities of scavenging air for the cleaning of the filter elements can be produced in a small space, the first stage is formed as a Coanda annular slot injector and the second stage is formed as an inlet nozzle. The highest possible kinetic energy in the outlet jet of the first stage is obtained by forming the injector tube of this stage as a cylindrical outlet tube.
Patent ES-8106950-A1 (ES)
Title: Desilication in Alkaline Pulp Processes
IPC: D21C3/22
Filed: 1980-09-30
Abstract: In the alkaline digestion of silica- contaminated paper pulp raw material, an addition of a hydrated aluminum oxide, e.g. bauxite, is made to the liquor, to insolubilize silica as a sodalite precipitate, and thereby minimize scaling during evaporation, avoid undesirable increase in the viscosity of the liquor, as well as assuring recovery of lime by avoiding formation of calcium silicate during causticizing.
Patent ES-8201036-A1 (ES)
Title: Counter-current process for the treatment of liquids with ion-exchange materials and ion-exchange filter for carrying out the process.
IPC: B01J47/02
Filed: 1980-12-17
Abstract: Countercurrent process for the treatment of liquids with adsorbents in a adsorption-filter the space of which is divided by trays which are permeable to liquids into at least 2 chambers, in which process before and/or during the charging of the adsorbent in the upward flow, the regeneration of the charged adsorbent in the downward flow and the backwasting in the upward flow particular levels to which the industrial chambers are filled are established by transferring adsorbent from one chamber to the adjacent chamber.
Patent ES-8205581-A1 (ES)
Title: Distributor device for viscous materials
IPC: B41F31/02
Filed: 1981-04-02
Abstract: The device comprises a container 6 for said material, and a shaft 17 rotatably mounted through a bore 14 in the bottom of said container 6 and supporting a screw conveyor 25, said shaft 17 comprising a threaded portion 20 cooperating with said bore 14 to define a helical channel 21 providing communication between funnel 9 and a valve controlled duct 23 leading to an outlet nozzle 2.
Patent ES-8308334-A1 (ES)
Title: 1-N-( alpha hydroxy - omega - aminoalkanoyl) derivatives of deoxykanamycin B compounds
IPC: C07H15/236
Filed: 1982-07-31
Abstract: New antibacterial compounds are provided, including a 1 - N - ( alpha - hydroxy - omega - aminoalkanoyl) - 5,3',4' - trideoxykanamycin B a 1 - N - ( alpha - hydroxy - omega - aminoalkanoyl) - 5,3',4',6'' - tetra - deoxykanamycin B and a 1 - N - ( alpha - hydroxy - omega - aminoalkanoyl) - 5,3',4' - trideoxy - 6' - N - methylkanamycin B as well as 5,3',4',6''- tetradeoxykanamycin B and 5,3',4' - trideoxy - 6' - N - methylkanamycin B.
Patent ES-8308168-A1 (ES)
Title: Protection circuit for a power transistor
IPC: H02H7/08
Filed: 1982-11-08
Abstract: A control circuit (5) to whose control input (V+) the voltage (Vc) at the pick-off of a potentiometer (Pc) is supplied, is used to protect a power transistor (T2) via which a DC motor (1) is supplied, and which control circuit (5) receives at its other input the terminal voltage (Vm) of the motor (1). The control circuit (5) controls the power transistor (T2) via a transistor (T1) in such a manner that the terminal voltage (Vm) of the motor (1) is always between two predetermined values (Vmin and Vmax).
Patent ES-8405326-A1 (ES)
Title: Railway track and vehicle - has guide wheels for lateral steering of vehicle wheels in rail flanges
IPC: B61B13/12
Filed: 1983-01-21
Abstract: The transport vehicle system has a guideway with two horizontally spaced parallel rails, each with an upper horizontal flange on top of a vertical web. The vehicle (134) has a bottom support for movably supporting it on the upper flanges of the rails and guide wheels for lateral guiding engagement with the rails. Rigid discs (144,149) coaxial with the guide wheels (137,139) underlie the horizontal flanges of the rails and prevent vertical displacement of the vehicle from the rails. The rigid discs can be of smaller dia. than the guide wheels. The bottom support for the vehicle can be pairs of support wheels, each pair being mounted on a solid shaft, the axis of which is fixed relative to the vehicle.
Patent ES-8402850-A1 (ES)
Title: Arylene sulfide polymer preparation.
IPC: C08G75/02
Filed: 1983-02-15
Abstract: A method for producing arylene sulfide polymer in which a reaction mixture containing at least one polyhalo-substituted aromatic compound, at least one organic amide, at least one alkali metal carboxylate, H2S and water in an amount up to 5 weight percent of the total of the reaction mixture components is contacted at polymerization conditions for a time sufficient to produce polymer. In a preferred embodiment, at least one alkali metal carboxylate is present in the reaction mixture.
Patent ES-8406457-A1 (ES)
Title: Piperazine derivatives
IPC: C07D295/084
Filed: 1983-05-24
Abstract: Piperazine derivatives of the formula < IMAGE > in which R<1> denotes a cycloalkyl or cycloalkenyl group, where each such group contains 5 or 6 carbon atoms, or denotes a thienyl group or denotes a phenyl group, optionally substituted by a halogen atom or a trifluoromethyl or lower alkyl group, R<2> denotes a hydrogen or halogen atom or a trifluoromethyl or lower alkyl group, R<3> denotes a hydrogen or halogen atom or a lower alkyl group or a cycloalkyl group having 5 or 6 carbon atoms and R<4> denotes a hydrogen atom or a lower alkyl group, are novel compounds, which have been found to have useful pharmacological properties, in particular vasodilatory and antihistamine activity. Various methods for the preparation of the piperazine derivatives and suitable pharmaceutical compositions containing them are described.
Patent ES-8502030-A1 (ES)
Title: Thermally responsive record material.
IPC: B41M5/337
Filed: 1983-07-22
Abstract: Thermally sensitive record material uses a colour-forming composition comprising chromogenic material, acidic developer material and a phenyl hydroxynaphthoate. Such record material has improved colour-forming efficiency and/or image density.
Patent ES-8406322-A1 (ES)
Title: Anti-theft apparatus for motor vehicles.
IPC: B60R25/04
Filed: 1983-09-13
Abstract: Anti-theft apparatus is described for use in motor vehicles which include a vacuum source (16) generating a vacuum when the vehicle engine (14) is running. The anti-theft apparatus comprises a disabling device (22) for disabling normal operation of the vehicle, a releasing device (24) for releasing the latter to permit normal operation of the vehicle, and a vacuum control device (34) which includes a manipulatable member, in the form of a removable piston-key, effective to connect the vacuum source (16) to the releasing device (24), to cause it to release the disabling device (22) and thereby to permit normal operation of the vehicle, only when the piston-key is in a preselected position in the vacuum control device (34). The disabling device (22) acts on the gearshift lever (20) locking it in its park position. In a second embodiment it acts on the fuel feed line blocking the full flow of fuel to the engine.
Patent ES-8504660-A1 (ES)
Title: Phenyl butyl carbinol hemi-succinate prepn.
IPC: C07C59/84
Filed: 1983-10-31
Abstract: The ester of formula (I) is made by (a) reacting pentanoic acid halide or anhydride, with anhydrous benzene in presence of anhydrous AlCl3 at an initial temp. of 10-20 deg.C, rising to 40-70 deg.C for 1-3 h., to give 1-phenyl 1-pentanone of formula (II); (b) reacting this with sodium borohydride in methanol at 10-20 deg.C to obtain an alcohol, and (c) reacting the alcohol with succinic anhydride in presence of HCl or H2SO4, in pyridine or similar at 50-80 deg.C for 8-16 h. to give
Patent ES-8503971-A1 (ES)
Title: Cereal flow regulator device for roller mills.
IPC: B02C4/28
Filed: 1984-05-04
Abstract: A cereal flow regulator device for roller mills, comprises a feed roller (3) disposed downstream of the feed hopper (4), and a mobile baffle (6) which can be spaced apart from said feed roller (3) in order to regulate the flow of cereal towards the grinding rolls (1,1 min ). The device comprises a deviator element (11) of length substantially equal to the length of said baffle (6), and which is disposed downstream of this latter and is mounted on a hinged support (12, 13) which varies its position in relation to the throughput of the cereal in order to always direct it between the grinding rolls (1,1 min ).
Patent ES-8506571-A1 (ES)
Title: Method for purifying a mixture of perfluorocarbons.
IPC: C07C17/395
Filed: 1984-10-30
Abstract: Fluorocarbons are purified and toxicity substantially reduced by contact with a substantially dry, strongly basic and strongly nucleophilic alkali or alkaline earth metal compound, and separating the decomposition products which form.
Patent ES-8700285-A1 (ES)
Title: Method of producing light-fast polyvinyl butyral films.
IPC: C08J5/18
Filed: 1984-12-21
Abstract: 1. Use of a) derivatives of benzotriazole, b) derivatives of acrylonitrile or of cinnamonitrile or c) hydroxybenzophenones as stabilisers with pronounced long-term effect against yellowing under the influence of daylight in foils of phenolically stabilised, plasticised, partially acetalised polyvinyl alcohols with contents of phosphoric acid triesters or phosphonic acid diesters.
Patent ES-8602744-A1 (ES)
Title: Thiophene ring-substituted alpha -(alkylaminopropionyl)-thiophenes and the method for preparing the same
IPC: C07D333/22
Filed: 1985-03-20
Abstract: The invention is concerned with the novel thiophene ring-substituted alpha -(alkylaminopropionyl)-thiophenes represented by the formula (I), < IMAGE > (I) or a pharmaceutically-acceptable salt thereof, a process for the preparation of them, and a pharmaceutical composition which contains these new compounds as active ingredient and can be used as antidepressant agents.
Patent ES-8706481-A1 (ES)
Title: A method of activating a crystalline aluminum phosphate.
IPC: C10G11/04
Filed: 1985-04-30
Abstract: In a method for activating a preformed, crystalline aluminum phosphate, the aluminum phosphate is combined with an activating metal oxide, such as silica, and water under conditions, such as mulling, sufficient to increase the acid catalytic activity of the material. The resultant activated phosphate is useful in hydrocarbon cracking.
Patent ES-8604070-A1 (ES)
Title: Platinum (II) compounds and their preparation
IPC: A61K33/24
Filed: 1985-06-12
Abstract: This invention relates in one aspect to various methods for preparing platinum (II) complexes and in another aspect to certain novel ligand platinum complexes, i.e.: < IMAGE > < IMAGE > < IMAGE > where X is a monodentate ligand (X2) or a bidentate ligand Y, and where L and L' are ligands bonded through amine nitrogen (including pyridine type nitrogen), or DMF, and where preferably L NOTEQUAL L'. Various novel platinum compounds within the above reaction series are also claimed.
Patent ES-8609203-A1 (ES)
Title: A process for the preparation of 1,5-diprotected-1,5,10-triazadecane, intermediates thereof and their preparation.
IPC: C07D209/48
Filed: 1985-08-01
Abstract: The present invention relates to a process for the preparation of 1,5-diprotected-1,5,10-triazadecane, to intermediates thereof and their preparation. The 1,5-diprotected-1,5,10-triazadecanes are very useful intermediates for synthesizing N<3>-substituted spermidines.
Patent ES-8702685-A1 (ES)
Title: Intrusion warning wire fence.
IPC: G08B13/12
Filed: 1986-03-26
Abstract: This invention relates to an intrusion warning wire fence secured to spaced supporting poles. The fence comprises one or more electrical and/or optical conductors, preferably optical fibers, which may be either (1) incorporated within one or more tubular wires of said wire fence and/or (2) associated exteriorly with one or more wires of said fence, and/or (3) arranged freely in the fence, and which are connected to an intrusion warning system capable of emitting a warning and/or alarm signal in case of breakage or reduction of the conduction capability of at least one of said conductors. According to the invention, in order to prevent anyone from stepping over or scaling the fence, the fence is extended upwards beyond the upper ends of the supporting poles. This and this upper unsupported portion of the fence will be either distorted (bent, flexed) and/or broken, at least locally, if anyone tries to scale the fence. Extending in the upper unsupported portion of the fence and/or between this upper unsupported portion of the fence and the supporting poles, and/or between said upper unsupported portion and the underlying portion of the fence which is stretched between the supporting poles, is at least one electrical and/or optical conductor which will be either broken or distorted (bent, stretched, crushed) as a result of any breakage or distortion of the upper unsupported portion of the fence, so as to provide a warning or alarm signal.
Patent ES-8800193-A1 (ES)
Title: 2,4-Diphenyl-1,3-Dioxanes.
IPC: C07D319/06
Filed: 1987-06-16
Abstract: The invention provides a novel group of 4(Z)-([2,4,5-cis]-2,4-diphenyl-1,3-dioxan-5-yl)hexenoic acids of formula I, wherein X is F, Cl, Br, CF3, CN, CH3O or NO2 and one of Y and Z is hydrogen or fluoro and the other is hydrogen, and their pharmaceutically acceptable salts together with their pharmaceutical compositions for use in treating a variety of disease conditions. Also provided are methods for the manufacture of novel compounds. Representative compounds are those in which X is 2-cyano or 2-chloro and Y and Z are both hydrogen.
Patent ES-8801807-A1 (ES)
Title: 2-Oxy-4H-3,1-benzoxazin-4-one derivatives and related compounds.
IPC: C07D265/26
Filed: 1987-09-16
Abstract: 2-Oxy-4H-3,1-benzoxazin-4-ones represented by the formula: < IMAGE > (I) and the pharmaceutically acceptable acid addition salts thereof, wherein: a is an integer of 0-4 A is a bond, or alkylene having one to eight carbon atoms R is hydrogen, phenyl, imidazolyl or cycloalkyl having three to six carbon atoms, wherein the phenyl, imidazolyl or cycloalkyl ring is optionally substituted with 1-3 substituents independently selected from the group consisting of lower alkyl having one to four carbon atoms, lower alkoxy having one to four carbon atoms, -N(R1)2, -NO2, halo or lower alkylthio having one to four carbon atoms, and, each R' is independently selected from the group consisting of lower alkyl having one to six atoms, lower alkenyl having two to six carbon atoms, lower alkoxy having one to six carbon atoms, lower alkylthio or halo-lower alkyl having one to four carbon atoms, halo, -NO2, -N(R1)2, < IMAGE > -NR1COR2, and < IMAGE > in which each R1 is independently hydrogen or lower alkyl having one to four carbon atoms, or together form a piperidine or a piperazine ring optionally substituted at the ring nitrogen by lower alkyl having one to four carbon atoms or -CH2CH2OH, each R2 is independently lower alkyl having one to four carbon atoms, A is an alkylene group if R is hydrogen, and the pharmaceutically acceptable acid addition salts thereof are useful as serine protease inhibitors in humans and animals.
Patent IE-911472-A1 (IE)
Title: Quinolizinone type compounds
IPC: C07D491/16
Filed: 1991-05-01
Abstract: Novel compounds are disclosed having formula (I) as well as pharmaceutically acceptable salts, esters and amides thereof, wherein R<1> is selected from (a) loweralkyl, (b) loweralkenyl, (c) halo(loweralkyl), (d) loweralkoxy, (e) cycloalkyl of from 3 to 8 carbons, (f) phenyl, (g) halo, (h) cyano, (i) nitro, (j) bicycloalkyl, (k) loweralkynyl, (l) alkoxycarbonyl, (m) nitrogen-containing aromatic heterocycle and (n) a group of the formula -NR<7>R<8>; R<2> is selected from the group consisting of halogen, loweralkoxy, carbocyclic aryloxy or carbocyclic aryl(loweralkyl)oxy, loweralkyl, loweralkenyl, cycloalkyl of from 3 to 8 carbons, cycloalkenyl of from 4 to 8 carbons, carbocyclic aryl(loweralkyl), cycloalkyl(loweralkyl), phenyl, amino, (loweralkyl)amino, carbocyclic aryl(loweralkyl)amino, hydroxy-substituted (loweralkyl)amino, nitrogen-containing aromatic heterocycle, bicyclic nitrogen-containing heterocycle and nitrogen-containing heterocycle having formula (II), wherein x is 0 to 3; R<9> is selected from (a)-(CH2)m-, wherein m is 1, 2 or 3, and (b) -(CH2)nR<10>(CH2)p-, wherein R<10> is selected from S, O and N, n is 1 or 2, and p is 1 or 2; and Y is a non-hydrogen substituent independently selected from loweralkyl, halo(loweralkyl), loweralkoxy, hydroxy-substituted loweralkyl, hydroxy, amino(loweralkyl), halogen and a group having the formula -NR<11>R<12>; R<3> is hydrogen, halogen or loweralkoxy; R<4> is selected from the group consisting of hydrogen, loweralkyl, a pharmaceutically acceptable cation and a prodrug ester group; R<5> is selected from the group consisting of hydrogen, halogen, hydroxy, loweralkyl, halo(loweralkyl), loweralkoxy and a group having the formula -NR<13>R<14>; and A is N or CR<6>, wherein R<6> is selected from hydrogen, halogen, loweralkyl, halo(loweralkyl), hydroxy-substituted loweralkyl, loweralkoxy(loweralkyl), loweralkoxy and amino(loweralkyl) or, alternatively, R<1> and R<6>, taken together with the atoms to which they are attached, form a 6-membered saturated ring which may contain an oxygen or a sulfur atom and which may be substituted with loweralkyl; with the proviso that when R<5> is hydrogen and A is CH then either (a) R<1> is NR<7>R<8>, or (b) R<2> is a group having formula (III), wherein x is 1-3 and R<9> and Y are as defined above.
Patent IE-911960-A1 (IE)
Title: 47kD and 31kD cocoa bean proteins and a 67kD precursor therefor
Inventor: SPENCER MARGARET ELIZABETH
IPC: C12P21/02
Filed: 1991-06-10
Abstract: 47 kD and 31 kD proteins, and their 67 kD expression precursor, believed to be the source of peptide flavour precursors in cocoa (Theobroma cacao) have been identified. Genes coding for them have been probed, identified and sequenced, and recombinant proteins have been synthesised.
Patent IE-903453-A1 (IE)
Title: Derivatives of 2-hydroxythiophene and -furan fused with a¹nitrogen-containing ring, process for preparing these and¹their application in therapy
IPC: A61K31/435
Filed: 1990-09-25
Abstract: The invention relates to compounds of formula <IMAGE> I in which R1 is selected from the groups R3 and OR3, R is selected from H and a group CHR2R', in which R2 is selected from H, alkyl, carboxy and carboxamido and R', is H, alkyl or phenyl, Z represents S or O; and m and n, which may be identical or different, equal 1 or 2, and their N-oxides, salts and quaternary ammonium derivatives. The invention also relates to the process for preparing these compounds, as well as to pharmaceutical compositions containing them.
[US5190938A]
Patent IE-914156-A1 (IE)
Title: Hiv protease inhibitors
IPC: C07K1/113
Filed: 1991-11-29
Abstract: Peptide mimics, having a constrained peptide backbone conformation, are HIV protease inhibitors. A compound of this invention is, for example, 3-Benzyl-5(alaninyl-1-aminoethyl)-2,3,6,7-tetrahydro-N-azepinyl-2-prop ionyl-valinyl-valinyl methyl ester.
Patent IE-914471-A1 (IE)
Title: A Boiler
Inventor: GRANT STEPHEN WILLIAM JOHN
IPC: F24H9/00
Filed: 1991-12-20
Abstract: A gas or oil fired enclosed boiler (1) comprises a base (2), a top (3), a main rear tank (4), a main front tank (5) and a pair of main side tanks (6, 7) which define an enclosure through which flame and hot gases are led from a burner (12) to an exhaust flue (16). The top (3) includes a removable cover for cleaning access. Four baffle assemblies are provided in the boiler. Adjacent transverse baffle plates (30, 31, 32, 33) are longitudinally spaced-apart to define interconnected transverse passageways. Deflectors (50, 51, 52, 54) are welded to each baffle plate (30, 31, 32, 33) and direct flame and hot gases against the water-carrying surface of the boiler. The baffle plate assemblies are removable through the top of the boiler for cleaning.
Patent IE-904596-A1 (IE)
Title: Process for the fractionation of milk or milk products
Inventor: MOLLER HANS GUNTER
IPC: A23L33/16
Filed: 1990-12-19
Abstract: The process according to the invention concerns the separation of fractions from, preferably dried, milk and/or milk products. The fractions obtained are usable as foodstuffs, food additive or pharmaceutical auxiliaries.
Patent IE-920259-A1 (IE)
Title: A Batch Processing System
Inventor: O'BRIEN JAMES AIDAN
IPC: C23C22/00
Filed: 1992-01-28
Abstract: A batch processing system comprises a batch processing tank 1 for processing a plurality of batches of different formulations of metal finishing chemicals. A conductivity probe 12 is provided at an outlet 3 of the tank 1 and this provides a signal to a controller 20 which opens or closes a wash down valve 10 in response to the conductivity level. Batch processing is optimised by preventing cross contamination between batches and minimising the wash down liquor generated. At least some of the wash down liquor is re-used as a raw material for a compatible batch.
Patent IE-920498-A1 (IE)
Title: Method of coating or sealing of electronic components or component groups
Inventor: SCHOEN LOTHAR
IPC: G03F7/029
Filed: 1992-02-17
Abstract: In a method of coating or sealing electronic components and component groups using single-component reactive resin mixtures which are storage-stable at room temperature for several months, reactive resin mixtures are used which contain the following components: … … - a cationically curable solvent-free epoxy resin, … - a triarylsulphonium salt with hexafluorophosphate, hexafluoroarsenate or hexafluoroantimonate as anion, in a proportion of 0.01 to 5% by weight (based on epoxy resin) and … - a benzylthiolanium salt with hexafluorophosphate, hexafluoroarsenate or hexafluoroantimonate as anion, in a proportion of 0.01 to 5% by weight (based on epoxy resin), and … - conventional additives if required. … These reactive resin mixtures are cured by UV radiation and heat.
Patent SU-1841175-A1 (SU)
Title: Filling tool for vacuum-chopped charging ammunition cases
Inventor: BELOV NIKOLAJ GRIGOREVICH
IPC: F42B33/00
Filed: 1967-11-15
Granted: 2016-08-27
Abstract: FIELD: military equipment.SUBSTANCE: invention relates to the enginery production area. Filling tool for vacuum-chopped charging ammunition cases consists of a feeder chamber with a toothed flange having taper holes to feed the melt and a configuration of the formed section equipped with sealing gaskets.EFFECT: invention provides higher safety and preventing spillage of the melt.1 cl, 1 dwg
Patent AT-511146-A1 (AT)
Title: Erntevorrichtung
Inventor: BOEHME DIETER HANS FRITZ
IPC: A01D57/10
Filed: 2011-02-15
Abstract: Die Erfindung betrifft eine Erntevorrichtung für landwirtschaftliche Arbeitsmaschinen, vorzugsweise für niedriges Erntegut wie Gras, Klee oder Kräuter, mit einer bodennahen Schneidvorrichtung (1), sowie einem Förderkanal (2) für das geschnittene Erntegut mit einer, der Schneidvorrichtung (1) zugewandten Einlassöffnung (2a) , sowie einer, der Schneidvorrichtung (1) abgewandten Auslassöffnung (2b). Erfindungsgemäß wird vorgeschlagen, dass ein Gebläse (3) vorgesehen ist, das mit mehreren, entlang der Schneidvorrichtung (1) angeordneten Luftdüsen (4) verbunden ist, wobei die Luftdüsen (4) auf die Schneidvorrichtung (1) und die Einlassöffnung (2a) des Förderkanals (2) gerichtet sind.