baber/WOPTO huggingface dataset:
Patent IE-48352-B1 (IE)
Title: A system and method for improving the reaction efficiency of a fluidized bed
IPC: F23G5/30
Filed: 1979-08-08
Abstract: A system and method for improving the reaction efficiency of a fluidized bed combustor or reactor in which a combustion supporting gas is passed upwardly through a bed of particulate material to fluidize same and to entrain the relatively fine particulate material in the bed. The entrained material is separated from the gas and is agglomerated externally of the housing before being passed back into the fluidized bed.
Patent IE-49930-B1 (IE)
Title: Water-soluble hydrazones of 3-formylrifamycin sv
IPC: C07D498/08
Filed: 1980-06-27
Abstract: The invention relates to new water soluble 3-formylrifamycin SV hydrazones wherein the hydrazone moiety contains a phosphonoxy lower alkyl radical which imparts water solubility. The compositions containing said rifamycin derivatives are also an object of this invention. The new rifamycin derivatives and their pharmaceutical compositions are particularly suitable for parenteral administration.
Patent IE-41298-B1 (IE)
Title: Improvements in or relating to the attenuation of trypanosomes
IPC: A61K39/005
Filed: 1975-06-24
Abstract: Method of chemically attenuating trypanosomes with a phenanthridine compound, such as 3,8-diamino-5-ethyl-6-phenyl phenanthridine, to obtain non-pathogenic organisms with immunological activity; attenuated organisms produced in this way; vaccines containing such attenuated organisms.
[US4024242A]
Patent IE-60038-B1 (IE)
Title: 4(3H)-oxo-5, 6, 7, 8-tetrahydropyrido-[2, 3-d]pyrimidine derivatives
IPC: A61K31/505
Filed: 1987-06-15
Abstract: The invention pertains to derivatives of N-[4-(N-[2-amino-4(3H)-oxo-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-6- ylmethyl]a mino)benzoyl]-L-glutamic acid of the formula: wherein R<1> is hydrogen, methyl, ethyl, or R<5>CO-; R<2'> and R<3'> are hydrogen or a carboxylic acid protecting group; R<4'> is hydrogen or an amino protecting group; and R<5> is hydrogen or alkyl and the configuration about the carbon atom designated * is L, which derivatives are antineoplastic agents, to their preparation and use, and to intermediates useful in their preparation.
Patent IE-49461-B1 (IE)
Title: Bis-imidazoles,their preparation and pharmaceutical compositions containing them
IPC: C07D233/84
Filed: 1979-09-13
Abstract: The use is disclosed of compounds of the formula (I):- …… where R<1> is methoxy, methylthio, trifluoromethyl, chloro, fluoro or bromo; R<2> is hydrogen or with R<1> is methylenedioxy; R<3> is hydrogen or methyl; n is 0, 1 or 2; and X is -(CH2)m- where m is 0 to 4, 1,2-propanediyl, 1,3-propan-2 -oldiyl or 1,3-propan -2-onediyl and their pharmaceutically acceptable salts, provided that m is not 0 when R<1> is chloro, as antiarthritic agents. Also disclosed are pharmaceutical compositions comprising a compound of formula (I) as defined above or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier. …Some compounds of formula (I) are novel, such compounds have formula (I) where R<1> is methoxy, methylthio, trifluro-methyl, chloro, fluoro or brom; R<2> is hydrogen or with R<1> is methylenedioxy; R<3> is hydrogen or methyl; n is 0, 1 or 2; and X is -(CH2)m- where m is 0 to 4, 1,2-propanediyl, 1,3-propan-2 -oldiyl or 1,3-propan-2-onediyl, and pharmaceutically acceptable salts, provided that when R<1> is chloro m is not 0 and when R<1> is methoxy and n is 0 m is not 2. A process is disclosed for the preparation of these novel compounds.
Patent IE-43660-B1 (IE)
Title: 3-phenyl-n-phenylsulphenyl spiro/isobenzofuran-1,4'-piperidine/and derivatives thereof
IPC: C07D491/107
Filed: 1976-08-24
Abstract: Novel 3-phenylspiro[isobenzofuran-1,4'-piperidine]sulfenamides and derivatives and a method of preparing the same are described. These compounds are useful as diuretic and antihypertensive agents.
Patent IE-51504-B1 (IE)
Title: Zootechnic and/or veterinary compositions
IPC: A23K1/165
Filed: 1981-08-19
Abstract: The present invention provides zootechnic and/or veterinary compositions which afford excellent results with the growth of pigs, in particular with respect to gain in weight. The compositions of the invention comprise from 10 to 50 mg of zeranol and from 5 to 50 mg of a steroid of the general formula:  wherein R represents an alkyl radical of from 1 to 3 carbon atoms and X represents a hydrogen atom, an acyl radical of from 1 to 18 carbon atoms, a saturated or unsaturated hydrocarbyl radical of from 1 to 6 carbon atoms, or a saturated or unsaturated hydrocarboxyhydrocarbyl radical of from 2 to 5 carbon atoms.
Patent IE-60984-B1 (IE)
Title: 1,3,5-trithiane derivatives
IPC: A61K31/495
Filed: 1987-07-14
Abstract: A 1,3,5-trithiane derivative represented by the general formula (I): wherein R<1> is a hydrogen atom, R<2> is a hydrogen atom, a hydroxyl group or an imidazolyl group, or R<2>, when taken together with R<1>, forms a double bond between the carbon atom of the trithiane ring and the one to which R<3> and R<4> are bonded, R<3> is a hydrogen atom; an unsubstituted-phenyl group; a substituted-phenyl group having one or two substituents selected from the group consisting of halogen atoms, C1- to C5-alkyl groups, C1- to C5-haloalkyl groups, C3- to C7-cycloalkyl groups, hydroxyl group, C1- to C5-alkoxy groups (whose alkyl portion is optionally substituted by a morpholino group, an N-substituted-piperazino group having a C1- to C3-alkyl group as the substituent, a C3- to C10-alkoxycarbonyl group, a phenyl group or a halophenyl group), C3- to C7-cycloalkoxy groups, phenoxy group (whose phenyl portion is optionally substituted by a halogen atom, a C1- to C5-alkyl group or a C1- to C5-alkoxy group), phenylthio group, phenylsulfinyl group, nitro group, N,N-C2- to C8-dialkylamino groups, morpholino group, imidazolyl group, phenyl group, halophenyl groups, phenylalkyl groups and pyridyl group; a heteroaromatic group; a polycyclic fused ring group; a substituted-C1- to C5-alkyl group having a phthalimido-1-yl group or a phenoxyphenyl group as the substituent; or a halostyryl group, or R<3>, when taken together with R<2>, forms a C1- to C9-alkylidene group, R<4> is a hydrogen atom; a C1-C<8>-alkyl group (which is optionally substituted by a halogen atom, a C2- to C5-alkoxycarbonyl group, a hydroxycarbonyl group, hydroxy group or a C1- to C5-alkoxy group); a C15- to C20-alkenylene group; an unsubstituted-phenyl group; a substituted-phenyl group having one or two substituents selected from the group consisting of halogen atoms, C1- to C6-alkyl groups, C1- to C9-haloalkyl groups, C1- to C5-alkylthio groups, C2- to C6-alkoxycarbonyl groups and hydroxycarbonyl group; or a halostyryl group, or R<3> and R<4>, when taken together with the carbon atom to which they are bonded, represent a fluoren-9-ylidene group, each of l , m and n is zero or an integer of 1 or 2, and R<4> is a group other than phenyl group in the case where R<3> is a phenyl group, a pharmaceutical composition containing the same, and a process for producing the same.
Patent IE-54635-B1 (IE)
Title: Dispenser package
IPC: B65D75/58
Filed: 1983-09-14
Abstract: A dispenser package (10, 100) for flowable substances of the type where the flowable product is contained within a flexible pouch (22) adhered to a relatively stiff material (12) and may be opened along a fault line (24) or cut pattern scored in the relatively stiff material with one hand by folding the stiff ends towards one another into a "V" shape containing one or more dimples, pyramidal shapes (26) or other protrusions on the fault line (24) or fault area. The protrusions (26, 40, 52, 54, 56) not only increase and concentrate the stress forces, so that even very tough, high barrier materials may be used in constructing the package and will rupture at the protrusions by the aforesaid folding motion, but also control both the aperture shape and flow direction of the flowable substance as it is dispensed. The ability to make the package of tough materials enables the package to contain substances under pressure which subsequently will be dispensed. A sponge-like material (65, 70) also may be compressed within the package shaped so that a ' portion (66) will project from the package on opening for use as a swab for application of the contents.
Patent IE-45989-B1 (IE)
Title: Piperidine compounds
IPC: A61K31/445
Filed: 1977-11-16
Abstract: This invention relates to substituted benzoic acid amides of N-substituted piperidine and to pharmaceutical compositions thereof. The pharmaceutical compositions have served therapeutic uses, including treating nausea and vomiting, gastrointestinal disorders, and a variety of conditions affecting the central nervous system. The invention also relates to methods of preparing piperidine derivatives.
Patent IE-64557-B1 (IE)
Title: Drill bit with cemented carbide inserts
Inventor: LUNDELL LARS-GUNNAR
IPC: E21B10/58
Filed: 1989-07-27
Abstract: The invention relates to a drill bit of the percussion type having a bit body (10) of steel the front working portion of which is provided with at least one slot (11) in which an insert (12) is attached by brazing means. In order to substantially reduce the braze stresses and thereby enable usage of cemented carbide with higher hardness and reduced need of regrinding the drill bit of the invention has been equipped with a number of support plates (13) that have uniform thickness whilst being much thinner than the insert (12) said support plates consisting of cemented carbide or a metal alloy with a coefficient of linear expansion which, for temperatures below 500 DEG C is substantially smaller than same coefficient for steel and the braze metal whilst being approximately the same as the same coefficient for the insert (12).
Patent IE-67133-B1 (IE)
Title: Benzimidazole derivatives their preparation and use
Inventor: OLESEN SOEREN-PETER
IPC: C07D235/28
Filed: 1991-09-11
Abstract: A compound having the formula <CHEM>  wherein  R<1> is hydrogen, NH2 or C1-6-alkyl which may be branched;  X is O, S, NCN;  Y is O, S; R<4>, R<5>, R<6> and R<7> independently of each other is hydrogen, halogen, CF3, NO2, NH2, OH, C1-6-alkoxy, C(=O)-phenyl or SO2NR<I>R<II> wherein R<I> and R<II> independently are hydrogen or C1-6-alkyl; R<1><1> is hydrogen, halogen, NO2 or SO2NR'R'' wherein R' and R'' independently are hydrogen or C1-6-alkyl;  R<1><3> is hydrogen, halogen, phenyl, CF3, NO2; R<1><2> is hydrogen or together with R<1><3> forms a C4-7-carbocyclic ring which may be aromatic or partial saturated; R<1><4> is hydrogen or together with R<1><3> forms a C4-7-carbocyclic ring which may be aromatic or partial saturated; further a method of treating a disease in a mammal, including a human, responsive to opening of potassium channels, which comprises administering to a mammal in need thereof an effective amount of a compound as first above.
Patent LU-101580-B1 (LU)
Title: Pumpe für mit Feststoff belastete Flüssigkeit
Inventor: WEGNER BENJAMIN
IPC: F04D29/22
Filed: 2019-12-20
Granted: 2021-06-21
Abstract: Gegenstand der Erfindung ist eine Pumpe (1) für mit Feststoff belastete Flüssigkeit, mit einem Pumpengehäuse (3), einer sich axial erstreckenden rotierbaren Motorwelle (6) mit daran drehfest befestigtem Laufrad (7) und einem an einer Bodenplatte (5) des Pumpen-gehäuses (3) in einem Ansaugbereich (4) vorgesehenen Schneidwerk (2), wobei das Schneidwerk (2) ein an der Bodenplatte (5) stationär vorgesehenes Schneidelement (9) und einen drehfest an der Motorwelle (6) befestigten rotierbare Schneidkörper (10) mit jeweiliger Schneidkante (12) aufweist, die Schneidkante (12) des Schneidkörpers (10) in einem ersten Schneidelement (9)-freien Rotationssektor des Schneidkörpers (10) die Bodenplatte (5) zum Erfassen des Feststoffes wenigstens zum Teil axial überragt, und das Schneidelement (9) den Schneidkörper (10) nur in einem von dem ersten Rotationssektor verschiedenen zweiten Rotationssektor des Schneidkörpers (10) axial überragt, so dass die Schneidkanten (12) zum Zerkleinern des erfassten Feststoffes zusammenwirken können.
Patent LU-101650-B1 (LU)
Title: Closing member of a gas valve for very high pressure
Inventor: MUZZO PAUL
IPC: F17C13/00
Filed: 2020-02-25
Granted: 2021-08-25
Abstract: The invention is directed to a valve closing member (12) for cooperating with a valve seat (14), comprising: a body (16) a front circular face (16.5) forming a central protrusion (16.2) along a longitudinal axis of said body; a seal (18) forming a ring fitted on the front circular face (16.5) and around the central protrusion (16.2); and- a retainer (20) forming a ring surrounding the seal (18) and attached to the body (16) for retaining said seal (18) on said body (16); wherein the seal (18) shows a radially inner surface (18.2) contacting a radially outer surface (16.4) of the central protrusion (16.2), said radially inner surface (18.2) and radially outer surface (16.4) being both cylindrical, said radially outer surface (16.4) showing at least one circular groove (16.3) into which the seal is radially pressed by the retainer (20).
Patent LU-102155-B1 (LU)
Title: Carbon nanotube pressure sensor
Inventor: AGHA HAKAM
IPC: G01L1/20
Filed: 2020-10-21
Granted: 2022-04-25
Abstract: A pressure sensing element (12) comprises a pair of opposite substrates (14, 14') defining a gap there-between, the substrates comprising each an electrode and an alignment layer. A dielectric matrix (16) is arranged in the gap between the substrates and comprises a nematic liquid crystal. The alignment layers include predetermined surface patterns configured to create at least one defect line (24) extending between the substrates from one of the electrodes to the other. Electrically conductive nanoparticles (26), in particular untreated carbon nanotubes, are trapped in the defect line and form an electrically conductive wire. The working principle of the pressure sensor described herein relies on the variation, due to an external force application, of the resistance of the sensing element based on a carbon nanotube network in liquid crystal. Also presented are a pressure sensor comprising the pressure sensing element (12) and a method of manufacturing the pressure sensing element.
Patent LU-501295-B1 (LU)
Title: Method for preparing modified multi-branched polyether demulsifier
Inventor: DENG HAIPING
IPC: C08G65/02
Filed: 2022-01-21
Granted: 2023-07-24
Abstract: The present invention relates to a method for synthesizing and modifying a multi-branched polyether demulsifier. The method includes: (1) mixing, heating and dissolving 2,2-bis(4-hydroxyphenyl) propane and triethylene tetramine, then performing a thermal insulation reaction in a formaldehyde solution, adding xylene for backflow dehydration, then heating to evaporate the xylene and enabling remaining substances to react to generate an initiator; (2) using potassium hydroxide as a catalyst, putting the initiator into a high-temperature high-pressure reaction kettle, sealing and vacuumizing the reaction kettle, and adding propylene oxide, so as to enable a polyether reaction in the reaction kettle to generate an intermediate product 1; (3) with potassium hydroxide as a catalyst, putting the intermediate product 1 into the high-temperature high-pressure reaction kettle, sealing and vacuumizing the reaction kettle, and introducing ethylene oxide, so as to enable a polyether reaction in the reaction kettle to generate a multi-branched polyether B; and (4) with potassium hydroxide as a catalyst, heating the multi-branched polyether B in a water bath, and slowly and dropwise adding epoxy chloropropane for modification to generate the multi-branched polyether demulsifier. The present invention has the beneficial effects of safety, environmental friendliness, a satisfactory surface tension reduction efficiency and effect, excellent hydrophilcity, wettability and permeability, rapid approach to an oil-water interface, a high dehydration rate, a reduced usage amount, a desirable demulsification effect, a high demulsification rate as well as an improved crude oil production efficiency.
Patent LU-503386-B1 (LU)
Title: Method for quantitative assessment of fractal dimension and curvature of pulmonary vessels
Inventor: XU WENQING
IPC: G06T7/00
Filed: 2023-01-20
Granted: 2023-07-25
Abstract: Described is a method for quantitative assessment of fractal dimension and curvature of pulmonary vessels, comprising: setting scanning parameters based on CTPA technology, and scanning pulmonary vessels within a range from the tip to the bottom of a lung in two stages, thus to obtain images of a pulmonary artery stage and an aorta stage respectively as CTPA images; importing the CTPA images obtained by scanning into a digital lung in DICOM communication format for volume rendering and reconstruction, and observing the morphological characteristics of the pulmonary vessels. The present invention adopts computer visualization technology combined with parallel computing algorithm to determine morphological parameters of pulmonary arteries, thus realizing objective analysis of pulmonary vascular morphology.
Patent NO-301985-B1 (NO)
Inventor: GRUBB ANDERS
IPC: C12N15/09
Filed: 1989-01-20
Abstract: Cystatin C or a modified cystatin C is produced biosynthetically by culturing microorganisms or cells into which cDNA extracted from human cells and with codons coding for cystatin C or a modified cystatin C is introduced.
Patent NO-301707-B1 (NO)
Inventor: PREISLER EBERHARD
IPC: H01L39/24
Filed: 1991-08-16
Abstract: In the process for producing molded bodies from precursors of oxidic high-temperature superconductors of the BSCCO type, a copper mold of the desired shape which encloses a solidified bismuth strontium calcium cuprate melt is wired as anode in a direct current circuit composed of anode, cathode and an electrolyte, a dilute sulfuric acid is used as electrolyte and the electrolyte is subjected to a direct current of 1 to 50 mA.cm-2 until the copper mold wired as anode is dissolved and the BSCCO molded body is laid bare.
Patent NO-302392-B1 (NO)
Inventor: ANDERSON ALBERT GORDON
IPC: C12Q1/04
Filed: 1992-10-16
Abstract: A process for inhibiting sulfide production by sulfate-reducing bacteria by contacting certain anthraquinones with the medium containing the sulfate-reducing bacteria is disclosed, as well as an automated screening test for such inhibition.
Patent NO-306305-B1 (NO)
Inventor: PIANI SILVANO
IPC: C08B37/00
Filed: 1993-03-30
Abstract: The synthesis of new semi-synthetic glycosaminoglycans is described in which one of the saccharide units characteristic of glycosaminoglycans with heparin or heparan structure, more specifically that of  alpha -L-iduronic-2-O-sulfate acid, has undergone a structural modification, entirely or in part, with transformation into  alpha -L-galacturonic acid substituted with nucleophilic radicals in position 3. These new semi-synthetic glycosaminoglycans of general formula IV <CHEM> have good pharmaceutical properties in that they may also be absorbed orally and have good anti-thrombotic activity accompanied by low risk of hemorrhage and reduced anti-coagulating activity.
Patent NO-301823-B1 (NO)
Inventor: SUM PHAIK-ENG
IPC: C07C237/26
Filed: 1993-08-12
Abstract: The invention relates to a novel method for producing [4S-(4alpha, 12aalpha)]-9-amino-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3, 10,12,12a-tetrahydroxy-1,11-dioxo- 2-naphthacenecarboxamide, hereinafter called 9-amino-6-demethyl-6-deoxytetracycline, which compound is a valuable intermediate for synthesis of tetracyclines.
Patent NO-303616-B1 (NO)
Inventor: RADHAKRISHNAN S
IPC: A61K6/847
Filed: 1994-05-11
Abstract: PCT No. PCT/GB92/02101 Sec. 371 Date Nov. 21, 1994 Sec. 102(e) Date Nov. 21, 1994 PCT Filed Nov. 13, 1992 PCT Pub. No. WO92/16860 PCT Pub. Date Oct. 1, 1992.The invention relates to a method of preparing a dental amalgam that is devoid of harmful free mercury, to be used as a filler for dental cavities. In particular the invention relates to processes by which two separate compositions characterized as treated silver and silver-mercury compound are formed, which are then used in a mixture with mercury to form the dental amalgam.
Patent NO-308904-B1 (NO)
Inventor: DALL OCCO TIZIANO
IPC: C08F4/648
Filed: 1996-03-19
Abstract: Catalysts for the polymerization of olefins which comprise the reaction product of (a) a bridged and/or substituted cyclopentadienyl compound of titanium, zirconium, or hafnium; (b) an organometallic aluminum compound of formula Al(CH2-CR4R5R6)wR7yHz, wherein in the (CH2-CR4R5R6) groups, which are the same or different, R4 is an alkyl, alkenyl or arylalkyl group having from 1 to 10 carbon atoms, R5 is an alkyl, alkenyl, aryl, arylalkyl or alkylaryl group having from 3 to 50 carbon atoms and, optionally, R4 and R5 can be fused together to form a ring having from 4-6 carbon atoms, R6 is hydrogen or an alkyl alkenyl or arylalkyl group having from 1 to 10 carbon atoms, the R7 substituents, the same or different, are alkyl, alkenyl, aryl, arylalkyl or alkylaryl radicals having from 1 to 10 carbon atoms and, optionally, can contain Si or Ge atoms, w is 1, 2 or 3, z is 0 or 1, and y=3-w-z; and (c) water. The molar ratio of aluminum to water is from 1:1 to 100:1. The catalysts show an improved activity with respect to known catalysts wherein an aluminum compound different from those of the invention are used.
Patent NO-317854-B1 (NO)
Title: Katalysator, fremgangsmate for fremstilling derav, anvendelse derav og fremgangsmate for fremstilling av hydrokarboner.
Inventor: LANGE JEAN-PAUL
IPC: B01J23/847
Filed: 1997-12-15
Abstract: Den foreliggende oppfinnelse vedrører en katalysator for anvendelse i en fremgangsmåte for fremstilling av hydrokarboner, hvilken omfatter kobolt og mangan og/eller vanadium, båret på en bærer, hvor molforholdet kobolt: (mangan +vanadium) er minst 12:1. Molforholdet kobolt: (mangan + vanadium). er fortrinnsvis høyst 1500:1. Oppfinnelsen vedrører videre en fremgangsmåte for fremstilling av hydrokarboner, hvilken omfatter å bringe en blanding av hydrogen og karbonmonoksid ved forhøyet temperatur og trykk i kontakt med en katalysator som beskrevet ovenfor. Vanligvis er minst en del av koboltet til stede i sin metalltilstand.
Patent AT-521386-B1 (AT)
Title: Schnittstellenvorrichtung für eine Gleisbaumaschine
IPC: H02M7/483
Filed: 2018-12-27
Granted: 2020-01-15
Abstract: Eine Schnittstellenvorrichtung (16) zum Versorgen mehrerer Abnehmer (17, 18, 19) mit elektrischer Leistung aus einem Bahnumrichter (10) einer Gleisbaumaschine (1) weist auf ein Anschlussmittel (24) zum elektrischen Verbinden mit einem Gleichspannungskreis (14) des Bahnumrichters (10) und eine mit dem Anschlussmittel (24) elektrisch verbundene Verteilereinrichtung (23) zum Anschließen der mehreren Abnehmer (17, 18, 19).
Patent AT-514254-B1 (AT)
Title: Verfahren zur Herstellung eines Schlüssels sowie eine Vorrichtung zur Durchführung des Verfahrens
Inventor: DAVIDOVAC KRISTIJAN
IPC: E05B19/26
Filed: 2013-05-14
Granted: 2016-06-15
Abstract: Bei einem Verfahren zur Herstellung eines Schlüssels (1, 6, 10), der zum Betätigen eines Schließzylinders ausgebildet ist und eine Reide (2, 7, 11) und einen Schaft (3, 8, 12) mit einer mechanisch und/oder magnetisch abtastbaren Codierung aufweist, werden der Schaft (3, 8, 12) und die Reide (2, 7, 11) mittels eines Spritzgussverfahrens aus einem Thermoplasten gefertigt.
Patent BG-61666-B1 (BG)
Title: Avermectine derivatives, in particular c-076 compounds, and method for their preparation
Inventor: ALBERS-SCHONBERG GEORGE
IPC: C07H17/08
Filed: 1992-03-18
Abstract: The avermectine derivatives, in particular C-076 compoundsare produced by fermentation of nutritive medium with anundescribed so far microorganism Streptomyces avermitilis. Theycan be isolated by extraction with solvents and chromatograpicfraction techniques. They have considerable parasiticidic effectand can be included in compositions for oral or parenteralapplication in animals for the treatment of parasitic infections.