baber/WOPTO huggingface dataset:
Patent PT-2254950-E (PT)
Title: 1,3-thiazolyl azo dyes, their preparation and use
Inventor: JORDAN HARTWIG
IPC: C09B29/00
Filed: 2008-08-01
Abstract: A disperse dye of formula (I): Wherein R1 and R2 independently are each (C1-C4)-alkyl, OH or (C1-C4)-alkoxy-substituted (C1-C4)-alkyl; R3 and R4 independently are each hydrogen or methyl; one of A and B is cyano and the other is —COOX; and X is (C2-C12)-alkyl, O-interrupted (C2-C12)-alkyl, (C3-C4)-alkenyl or phenyl-(C1-C4)-alkyl. The invention also relates to the preparation of the dye and the use of the dye.
Patent PT-707083-E (PT)
Inventor: EDLINGER ALFRED
IPC: C22B7/04
Filed: 1995-10-10
Abstract: Metal oxide-containing waste material is dried and preheated before being fed into a reactor (3) where it is melted and oxidised to produce a slag and a metal bath. The slag is then subjected to a two stage redn. pressure as it flows into an iron bath reactor (4) and then an iron bath calcinator (10). In the reactor, scrap or CO/CO2 is fed in to reduce mainly non-ferrous metals which form a bath which is subjected to segregation melting technique. A raw bronze melt is removed from the bottom of the vessel and recycled to the first reactor. In the second redn. stage, CaCO3, CaO and C and optionally O2 is fed into the vessel to reduce the FeO in the slag ad produce a pig iron melt.
Patent PT-747486-E (PT)
Inventor: KIENER ANDREAS
IPC: C12P17/12
Filed: 1996-06-05
Abstract: Prepn. of heteroaromatic carboxylic acids, or their salts, of formula (I) or (II) from heteroaromatic nitriles of formula (III) or (IV) by use of microorganisms of the genus Alcaligenes cultured in the presence of a di- or tri-carboxylic acid or a carbohydrate. R<1>, R<2> = H or Hal., and X = N or C.
Patent PT-871595-E (PT)
Inventor: TODD JOHN JAMES
IPC: C02F3/10
Filed: 1996-02-13
Abstract: Granules of plastics material have grains of an inert mineral such as sand coated thereon to provide a habitat for microorganisms effective in waste water treatment, the granules having a predetermined particle size range, and the grains having a predetermined particle size range and being disposed at a predetermined packing density range on the granules. The particles have an average density of approximately 1.0 g/cc such that a proportion tend to float and a proportion tend to sink in the waste water. The particles arc manufactured by contacting the granules of plastics material with a mixture of grains of the inert mineral and grains of a soluble substance such as salt, at an elevated temperature, to coat the granules with the mixture, and subsequently dissolving the soluble substance grains from the coating to provide the granules coated with the grains of inert mineral in the predetermined packing density range.
Patent PT-836658-E (PT)
Inventor: FORSLUND KJELL
IPC: B03B5/12
Filed: 1996-06-24
Abstract: PCT No. PCT/SE96/00821 Sec. 371 Date Dec. 30, 1997 Sec. 102(e) Date Dec. 30, 1997 PCT Filed Jun. 24, 1996 PCT Pub. No. WO97/02384 PCT Pub. Date Jan. 23, 1997Apparatus for sealing rotary shafts supported by bearings within an airtight casing and extending into a housing maintained at an overpressure is disclosed including a mechanical shaft seal for sealing the shaft as it passes into the housing, a seal mount mounted on the casing for mounting the mechanical shaft seal, the casing including an opening to provide access to the mechanical shaft seal within the casing, and a removable airtight cover for sealing the opening in the casing during operation of the apparatus.
Patent PT-904414-E (PT)
Inventor: HEINE NORBERT
IPC: C21B7/12
Filed: 1997-04-19
Abstract: PCT No. PCT/EP97/01983 Sec. 371 Date Dec. 22, 1998 Sec. 102(e) Date Dec. 22, 1998 PCT Filed Apr. 19, 1997 PCT Pub. No. WO97/40195 PCT Pub. Date Oct. 30, 1997An ecologically sound refractory material includes a binder made of a cashew nutshell liquid and a resin selected from a liquid phenol resin, a phenol homologue and a formaldehyde homologue.
Patent PT-901986-E (PT)
Inventor: SIRAY MUSTAFA
IPC: C01B33/187
Filed: 1998-08-28
Abstract: New precipitated silica has a BET surface of 120-300 m<2>/g, a CTAB surface of 100-300 m<2>/g, a BET/CTAB ratio of 0.8-1.3, a Sears number (0.1N-sodium hydroxide required) of 6-25 ml, a DBP number of 150-300 g/100 g, a WK coefficient of less than 3.4 and particle sizes of less than 1.0 and 1.0-100 microns for degraded and undegradable particles respectively. Independent claims are also included for (a) a process for the production of this precipitated silica by reacting alkali silicate (preferably sodium waterglass) with mineral acid (preferably sulphuric acid) at 60-95 degrees C and pH 7.0-11.0 with continuous stirring, continuing reaction to a solid content of 40-100 g/l, adjusting to pH 3-5, filtering off the silica, washing, drying and possibly milling or granulating, (b) vulcanisable rubber mixtures and vulcanised rubber containing this silica as a filler.
Patent PT-1025082-E (PT)
Inventor: KIRSCH GERALD
IPC: C07C401/00
Filed: 1998-09-29
Abstract: The invention relates to novel vitamin D derivatives of general formula (I), a method for the production thereof, intermediate products of the method and the utilization of vitamin D derivatives for producing medicaments.
Patent PT-1068032-E (PT)
Inventor: DARRAS DAVID
IPC: B65D8/06
Filed: 1999-03-25
Abstract: The invention provides a container such as a bottle or flask, made heterogeneously from a material with a barrier effect and a polymer material, characterised in that the material with a barrier effect is an amorphous carbon material with a polymer tendency which is applied as a coating on a substrate of polymer material.
Patent SG-78188-G (SG)
Title: Carboxyalkyl dipeptides,processes for their production and pharmaceutical compositions containing them
IPC: A61K38/00
Filed: 1988-11-21
Abstract: Disclosed are novel carboxyalkyl dipeptides which are useful as inhibitors of angiotensinconverting enzyme and as antihypertensive agents, having the formula 
<CHEM>
 and the pharmaceuticallv acceptable salts thereof, wherein R and R<6> are for example hydroxy, lower alkoxy or aryllower-4 alkoxy; R<1> is for example hydrogen, alkyl, lower alkoxy or aryloxy; R<2> and R<7> are the same or different and are hydrogen or lower alkyl; R<3> is for example lower alkyl or phenyl lower alkyl; R<4> and R<5> are selected from hydrogen, lower alkyl and Z, or R<4> and R<5> taken together form a group represented by Q, U, V, Y, D or E wherein 
<CHEM>
 wherein X<1> and X<2> independent of each other are O, S or CH2, R<8> and R<9> independent of each other are lower alkyl, lower alkenyl, lower alkynyl, cycloalkyl having 3 to 8 carbon atoms, hydroxy lower alkyl or -(CH2)nAr, wherein n is 0, 1. 2 or 3 or R<8> and R<9> taken together form a bridge W, wherein W is a single bond or a methylene bridge or a substituted methylene bridge when at least one of X<1> and X<2> is methylene, or W is an alkylene or substituted alkylene bridge having 2 or 3 carbon atoms; with the proviso that at least one of R<4> and R<5> is Z; 
<CHEM>
 wherein L is O or S.
 The compounds can be prepared according to known methods such as for example by condensation of an aminoacid XXI with an aminoacid XVII 
<CHEM>
Patent IE-42766-L (IE)
Title: Pharmaceutical preparations
IPC: A61K31/21
Filed: 1976-01-05
Abstract: 1510370 Compositions for treating coronary heart disease CIBA - GEIGY AG 31 Dec 1975 [6 Jan 1975] 53300/75 Heading A5B Pharmaceutical preparations for the treatment of coronary heart disease contain (1) a beta - receptor blocking compound of the formula:- wherein Ar 1 represents a monocyclic or polycyclic, carbocyclic or heterocyclic radical which contains at least one ring of aromatic character, and which is 'bonded to the oxygen atom via a ring carbon atom, preferably of the ring of aromatic character R 1 denotes an optionally substituted aliphatic, cycloaliphatic or araliphatic hydrocarbon radical and R 2 represents hydrogen or the acyl radical of an organic carboxylic acid, or a compound of the formula wherein R 1 and R 2 have the abovementioned meanings, Ar 2 represents a monocyclic or polycyclic, carbocyclic radical which contains at least one ring of aromatic character, and R 3 denotes hydrogen or lower alkyl, or a salt of such compounds which can be used pharmaceutically, (2) a compound which regulates the thrombocyte function which is acetylsalicylic acid or a salt thereof with a base which can be used pharmaceutically, 2, 6 - bis- [di - (2 - hydroxyethyl) - amino] - 4, 8 - di - piperidino - pyrimido [5, 4 - d] pyrimidine, or an acid addition salt thereof which can be used pharmacetically or a compound of the formula wherein each of the radicals Ph 1 and Ph 2 independently of one another represents a phenyl radical which is optionally substituted by lower alkyl, hydroxyl, lower alkoxy and/or halogen, Alk denotes a lower alkylene radical which separates the sulphur atom from the ring carbon atom by at least 2 carbon atoms, n represents 0, 1 or 2 and Ph 3 represents a phenyl radical which is optionally substituted by lower alkyl, lower alkoxy and/or halogen, or a salt thereof with a base, which can be used pharmacologically, and optionally (3), an alpha - receptor blocking compound which is a hydrogenated ergot alkaloid, or a mixture of such alkaloids or acid addition salts thereof which can be used pharmaceutically, or a N - benzyl - N - halogeno - lower alkylamine, a 2 - tert. - aminomethyl - benzodioxane, a N - substituted dibenzazepine or a methyl - 2 - imidazoline which is substituted in the 2 - position or acid addition salts of such compounds which can be used pharmaceutically.
[GB1510370A]
Patent IE-31814-L (IE)
Title: Aspartic acid dipeptide alkyl esters
IPC: A23L27/30
Filed: 1968-01-17
Abstract: 1,206,233. Artificial sweeteners. G. D. SEARLE & CO. 16 Jan., 1968 [20 Jan., 1967], No. 2324/68. Heading A2B. [Also in Divisions C2 and C6] Artificial sweeteners for food products and drinks comprise novel compounds of the general formula wherein X is a radical selected from -CH(OH)CH 3 p-hydroxybenzyl, p-alkoxybenzyl, p-halobenzyl, -(CH 2 ) n 5(O) m alkyl or a straight or branched chain alkyl radical containing 1-7 C atoms; the alkoxy group having 1-7 C atoms "alkyl" is a straight or branched chain C 1-7 alkyl radical, Hal is F, Cl, Br or I; m = 0 or 2 and n is 1 or 2. In an example a sweetened orange soda is prepared containing citric acid, orange flavour base, sodium benzoate and bottling water with L-aspartyl-L-tyrosine methyl ester. Suitable food products for sweetening are fruits, vegetables, juices, meat products, milk products, egg products, salad dressings, ice creams end sherbets, gelatins, icings, syrups and cake mixes.
[GB1206233A]
Patent IE-900076-L (IE)
Title: Acrylate fungicides
IPC: C07D285/24
Filed: 1990-01-09
Abstract: Compounds of formula I <CHEM> wherein X is oxygen or sulphur, W is CH or N, m is 0 or 1, and either a) n is 1 and Q is a non-aromatic heterocyclic ring of 3 to 10 ring atoms, containing one to three hetero atoms selected from oxygen, sulphur and nitrogen, which may be substituted and may be fused to another ring, with the proviso a) that if Q is thiazol-2-in-2-yl, it is substituted but not by methylene, and b) Q is not a six membered ring containing only two nitrogen atoms, or b) n is 0 or 1 and  Q is <CHEM> where R<1> is alkyl, alkoxy or alkylthio, and R<2> is heteroaryl, non aromatic heterocyclyl, optionally substituted cycloalkyl or optionally substituted alkyl containing at least 5 carbon atoms, phenyl substituted by one or more groups selected from halogen, optionally substituted alkyl, alkoxy, haloalkoxy, aryloxy, alkylthio and alkoxycarbonyl, and when R<1> is alkyl or alkoxy, or, when W is nitrogen, R<2> can also be unsubstituted phenyl, have pesticidal especially fungicidal activity.
Patent IE-34181-L (IE)
Title: Cephalosporins, intermediates for cephalexin
IPC: C07D499/00
Filed: 1970-03-02
Abstract: 1,270,633. Esters of desacetoxycephalosporins. ELI LILLY & CO. 18 March, 1970 [18 March, 1969], No. 13101/70. Heading C2A. Novel desacetoxycephalosporin esters having the Formula I wherein Y is hydrogen or in which R is in which R<SP>1</SP> is hydrogen or hydrogen p-toluenesulphonate, are prepared by heating a penicillin sulphoxide ester of Formula II wherein R is as defined above except that R<SP>1</SP> is not hydrogen or hydrogen p-toluenesulphonate, under acid conditions, and if required N- deacylating the product to give a desacetoxycephalosporin ester wherein Y is H which compound is re-acylated with N-protected phenylglycine and the N-protecting group then replaced by hydrogen or hydrogen p-toluenesulphonate. The inventive compounds are intermediates for preparing cephalexin (i.e. 3-methyl-7-(2- amino - 2 - phenylacetamido) - #<SP>3</SP> - cephem - 4- carboxylic acid) by (a) when R is of the Formula (IC) above, removing the p-nitrobenzyl ester group and the R<SP>1</SP> group to give cephalexin; or (b) when R is benzyl or phenoxymethyl, cleaving the 7-phenylacetamido or 7-phenoxyacetamido group to give the 7-amino compound, N-acylating this compound with amino-protected phenylglycine to give the 7-phenylglycylamido - desacetoxy - cephalosporanic acid ester, and removing the amino-protecting group and replacing the ester group by hydrogen to give cephalexin. The starting penicillin sulphoxide esters of Formula II above are prepared by esterifying penicillin V 1-oxide with p-nitrobenzyl bromide (or the chloride promoted with KI) in the presence of triethylamine.
[GB1270633A]
Patent IE-880563-L (IE)
Title: Vented spike connection component for use with a fluid¹delivery system for a patient
IPC: A61M5/162
Filed: 1988-02-29
Abstract: A connection component (Fig. 1) suitable for use with an enteral fluid delivery set is arranged in the form of a replacement for the cap of a pre-filled, foil sealed fluid container. The connection component includes a fluid outlet passage 6 which is arranged in the form of a projecting spike 13 which penetrates and opens the foil seal as the connection component is attached to the pre-filled container.
Patent IE-830626-L (IE)
Title: Process for reclosable container stock
IPC: B29D7/00
Filed: 1983-03-22
Abstract: A process and apparatus for producing a reclosable container stock with adhered occludable closure strips, said apparatus comprising a supply of closure strips, a rotatable lay-on roll having circumferential grooves therein, means to advance the closure strips to the lay-on roll, a rotatable casting cylinder positioned opposite the face of the lay-on roll, means for extruding a molten plastic film onto the casting cylinder so that the film adheres to the closure strips, and means for cooling the resulting reclosable container stock with adhered closure strips.
Patent IE-44899-L (IE)
Title: Base metal extraction.
IPC: C22B3/10
Filed: 1977-03-25
Abstract: The invention provides a process for extracting a base metal from a base metal bearing ore or concentrate which includes forming a slurry of the ore or concentrate with an electrolyte containing chloride ions and copper ions, oxygenating the mixture and maintaining the pH of the mixture from 1.5 to 7.0. Iron impurities will be substantially precipitated as ferric oxide and may be recovered, sulphide sulphur will be converted to elemental form and can be recovered and the base metal is taken into solution. The base metal can be recovered by electrolysis which can also produce hydrogen ions for pH maintenance. The copper ions can be precipitated by the addition of fresh ore or concentrate and can be recycled. The process is preferably carried out in a counter-current manner in which electrolyte containing increasing amounts of the base metal in solution is conveyed counter-current to solids which decrease in base metal content. The process is particularly applicable to lead, zinc or lead-zinc ores or concentrates.
[US4148698A]
Patent IE-880704-L (IE)
Title: Substituted benzamides.
IPC: C07C239/00
Filed: 1988-03-10
Abstract: Novel substituted benzamides of the formula <IMG> XXI wherein R1, R2, R3, R4, R5 and A are as defined herein are useful in the treatment of emesis, and particularly chemotherapy-induced emesis in cancer patients. Some of the compounds are also useful in disorders relating to impaired gastric motility.
[CA1303616C]
Patent IE-830773-L (IE)
Title: 1,2,4-triazole derivatives.
IPC: A61K31/41
Filed: 1983-04-06
Abstract: Compounds of the general formula: <IMAGE> I wherein Ar is naphthyl, biphenylyl, phenyl or substituted phenyl; n is 0, 1 or 2; and Het is a heterocyclic group which may optionally be substituted or fused to a phenyl, substituted phenyl or further heterocyclic ring; and their pharmaceutically acceptable salts are antifungal agents useful in combatting fungal infections in animals, including humans.
[US4678789A]
Patent IE-820793-L (IE)
Title: Distributed control time division exchange
IPC: H04Q11/04
Filed: 1982-04-02
Abstract: A time division exchange controlled by a plurality of control units (UC, UCP), terminal units (UT) and markers (MQ). The control units are connected to each other and to the markers by a data interchange network (RIT) of a type which provides point-to-point serial connections. The network is duplicated and operates using a semaphore procedure. Access to the network is controlled by a duplicated controller (DR). Two-way multiplex links (LX) are provided over switched paths which could be used for voice or data switching. They are also used using a semaphore procedure and serve to provide connections between the control units and the terminal units. These connections are established via the exchange switching network. The invention is applicable to telephone switching or to data switching at subscriber or trunk level.
[US4491944A]
Patent FI-822514-L (FI)
Inventor: ROTH MARIO
IPC: C03B35/18
Filed: 1982-07-14
Abstract: A roll (4) for conveying sheets of glass at a heat-tempering temperature horizontally through a heat-tempering furnace enclosure includes a core (10) of refractory metal and a shell (20). The shell (20) is formed of a refractory material composed of a calcium silicate base agglomerate having a specific mass of from 200 to 800 kg/m3.
Patent FI-844460-L (FI)
Inventor: COLLINS PAUL WADDELL
IPC: C07C401/00
Filed: 1984-11-13
Abstract: This invention encompasses prostaglandins of the formula Iwherein X represents cis or trans -CH=CH-, -C≡-, methylene or ethylene;R, represents a cycloalkyl group of the formulawhere m is 1 to 3 inclusiveR<sub>2</sub> represents hydrogen or lower alkyl with the proviso that the sum of the carbon atoms in X and R, is 7 or less.R' represents lower alkyl containing 1 to 6 carbon atoms, vinyl or ethynyl;wherein R''' represents hydroxymethyl, hydroxyacetyl or -CO<sub>2</sub> R''''wherein R"" represents hydrogen or lower alkyl containing 1 to 6 carbon atoms and the wavy line represents optional R or S stereochemistry.
Patent FI-850045-L (FI)
Inventor: RADVAN BRONISLAW
IPC: B29C67/20
Filed: 1985-01-04
Abstract: A process for moulding articles of fibre reinforced plastics material which includes heating and moulding a sheet of consolidated thermoplastics material which has dispersed therein from 20 to 70% by weight of reinforcing fibres which have a high modulus of elasticity (as herein defined) and between about 7 and about 50 millimetres long so that the stresses embodied in the glass fibres cause the matrix to expand into the configuration of the mould and become porous.
Patent FI-850551-L (FI)
Inventor: FRAUENFELD MARTIN
IPC: F28G1/16
Filed: 1985-02-11
Abstract: PCT No. PCT/EP85/00058 Sec. 371 Date Aug. 16, 1985 Sec. 102(e) Date Aug. 16, 1985 PCT Filed Feb. 21, 1985 PCT Pub. No. WO85/03768 PCT Pub. Date Aug. 29, 1985.Apparatus for cleaning the heat-exchanging surfaces of the storage elements of rotary regenerative heat exchangers. The apparatus has a row of nozzles oriented substantially at a tangent and in a radially displaceable manner before the end face of the storage element (1) in the interior of the heat exchanger, which cause the cleaning material, delivered to them from a source of cleaning material, to emerge in an aimed manner onto the storage element (1). The nozzles are provided on at least two spaced-apart nozzle heads (19; 17) disposed a tube (11; 13) extending substantially radially over one half of the end face of the storage element (1), the tube being guided into the interior of the heat exchanger in a sealed manner and being movable by a drive means radially back and forth above the storage element (1). Via movable connecting means, the tube (11; 13) is connected to at least one external, stationary material line delivering the cleaning material. The radially inner nozzle head (19), being adapted to the lesser circumferential speed of the heat exchanger in this vicinity, has a lesser number of nozzles than the next nozzle head (17) in radially outward sequence.
Patent FI-852205-L (FI)
Inventor: PETERSEN UWE
IPC: C07D401/04
Filed: 1985-05-31
Abstract: Novel 1-cyclopropyl-4-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid antibacterials of the formula   <IMAGE>   in which R1 is hydrogen, alkyl with 1 to 4 carbon atoms and optionally substituted by hydroxyl, methoxy, amino, dimethylamino, halogen, cyano or alkoxycarbonyl having 1 or 2 carbon atoms in the alkyl moiety, or is oxoalkyl having up to 4 carbon atoms, phenacyl, or acyl having 1 to 4 carbon atoms, phenacyl, or acyl having 1 to 4 carbon atoms, R2 is phenyl or cyclohexyl optionally substituted up to three times by halogen, methyl, phenyl, cyano, hydroxyl, methoxy, benzyloxy, amino, methylamino, dimethylamino, piperidino or nitro, or is methylenedioxyphenyl, methylenedioxycyclohexyl, furyl, tetrahydrofuryl or thienyl, and X1 is hydrogen or fluorine, or pharmaceutically ultizable hydrates, acid addition salts, alkali metal salts or alkaline earth metal salts thereof.
Patent FI-853198-L (FI)
Inventor: MUELLER BERNHARD WILLI WERNER
IPC: A61K9/18
Filed: 1985-08-20
Abstract: The new pharmaceutical compositions  according to the invention contain combination compounds of drugs which are unstable, or only sparingly soluble, in water, consisting of partially etherified β-cyclodextrin derivatives with hydroxyalkyl groups and possibly further alkyl groups.
Patent FI-853498-L (FI)
Inventor: LINDSTROEM ALF INGE
IPC: D21C9/06
Filed: 1985-09-12
Abstract: The apparatus comprises a stand (4) with two end rolls (2, 3), over which an endless perforated steel web (1) runs. A head box (6) for the pulp is located at the first end rol (2), and a device (14) for picking-up the treated pulp is located at the second end roll (3). Along the web (1) means (11) are provided for supplying treatment liquid to the pulp layer. Beneath the web, in the stand (4) vacuum containers (8) are attached detachably for receiving liquid. These containers (8) are individually lowerable and in lowered position movable in the longitudinal direction of the web. The stand (4) further is designed to permit the removal in lateral direction of a container (8) lowered in this way.
Patent IE-891033-L (IE)
Title: Method and apparatus for gas lancing
IPC: F27D99/00
Filed: 1989-03-31
Abstract: A gas-injection lance (4) has a relatively flat outlet (5) and is positioned under a burner (44) so as to provide a relatively flat jet of gas under the flame (12). The effect is to flatten the flame (12) by creating a pressure induced deformation of the flame (12). The surface of melt (46) is thus heated more uniformally and the creation of hot spots on the surface can be prevented.