baber/WOPTO huggingface dataset:
Patent IE-860676-L (IE)
Title: Therapeutic nucleosides
IPC: A61K31/7042
Filed: 1986-03-14
Abstract: 3'-Azido-3'-deoxythymidine and its threo-3'-azido isomer and their pharmaceutically acceptable derivatives have been found to possess potent therapeutic activity, particularly against human and animal retroviral infections such as HTLV-I, HTLV-III and feline leukaemia virus, as well as against human and animal gram-negative bacterial infections.
Patent IE-900810-L (IE)
Title: Complexes having optically active ligands, a process for¹their preparation and their use
IPC: C07C33/025
Filed: 1990-03-07
Abstract: Compounds of the formula I   <IMAGE> (I)  in which Me is Ti, Zr or Hf, R1 is a group transferable to aldehyde, keto or imine groups, for example methyl, allyl, vinyl or the radical of an enol or enamine, R2 is, for example, cyclopentadienyl, R3 and R4 are, for example, H or alkyl, R5 is, for example, phenyl and the C(1) and C(2) atoms are chiral and have predominantly one configuration, are suitable for use as chiral reactants for aldehydes, ketones and imines for the preparation of both enantiomers of secondary or tertiary alcohols or tertiary amines.
Patent IE-42802-L (IE)
Title: Perpropionic acid.
IPC: C07C407/00
Filed: 1976-04-28
Abstract: In the production of perpropionic acid by reaction of hydrogen peroxide and propionic acid in an aqueous medium and in the presence of an acid catalyst, e.g. sulfuric acid, to produce the peracid and water, the danger of explosion is reduced by employing a molar ratio of hydrogen peroxide to propionic acid of more than 3.5:1, a temperature of up to 60.degree. C., and an initial hydrogen peroxide:water ratio of up to 0.8, and a catalyst concentration of 10-40% by weight.[US4088679A]
Patent FI-813420-L (FI)
Inventor: VAN ASPEREN PIETER JAN
IPC: C08F285/00
Filed: 1981-10-30
Abstract: The invention relates to a polymer composition based on a polycarbonate and a graft copolymer of a vinylaromatic compound and an unsaturated nitril compound on a rubber. This composition is characterized in that it comprises:  a) one or ore polycarbonates, and b) a graft copolymer obtained by polymerizing, in a first step, a mixture of 10-30 % by weight of acrylonitrile, 10-75% by weight of styrene and 0-70% by weight of  alpha -methylstyrene in the presence of a latex of a rubbery polymer and by polymerizing, in a second step, in the presence of the latex produced in the first step, a mixture of 10-30% by weight of acrylonitrile, 0-50% by weight of styrene and 40-90% by weight of  alpha -methylstyrene.
Patent FI-852675-L (FI)
Inventor: ROSE DAVID
IPC: C07D295/14
Filed: 1985-07-05
Abstract: Hair coloring preparations containing substantive hair dyes corresponding to the following general formula   <IMAGE>   in which A is an SO3H group or a COOH group, and R1 and R2 are hydrogen or other substituents, show high fastness properties and favorable toxicological properties. The substantive hair dyes are preferably present in the hair coloring preparations in a quantity of from 0.01 to 5.0% by weight, optionally in conjunction with known oxidation hair dye precursors.
Patent IE-41057-L (IE)
Title: Refining lipid compositions.¹¹semi-permeable membrane to separate, e.g. phosphol-lipids
IPC: C11B3/00
Filed: 1975-05-13
Abstract: 1509543 Purification of lecithin UNILEVER Ltd 15 May 1975 [16 May 1974] 21813/74 Heading C2P [Also in Divisions B1 and C5] Soyabean lecithin containing 40% fat is dissolved in hexane and the solution ultrafiltered through semipermeable membranes to yield a retentate of purified lecithin.
[GB1509543A]
Patent IE-42045-L (IE)
Title: Urea-formaldehyde polymers containing sulpho groups
IPC: C08G16/02
Filed: 1975-05-16
Abstract: The invention relates to the manufacture of urea-formaldehyde condensation polymers containing sulpho groups. The starting material is a urea-formaldehyde precondensate, and a condensation polymer of naphthalenesulphonic acid and formaldehyde is used as the acid catalyst for the subsequent polycondensation of the urea-formaldehyde precondensate. The peculiarity of this polycondensation is that the condensation catalyst is incorporated into the polymer structure of the UF polymer.
[US4010132A]
Patent IE-791264-L (IE)
Title: Wind machine
IPC: F03D11/02
Filed: 1979-08-08
Abstract: A wind machine has a tower frame (12) formed by four converging beams. At the top of the tower is a gear head (26) connected to a wind driven rotatable multibladed rotor (48). Connected to the gear head is a vertical shaft (27) which is reciprocated vertically as the rotor rotates. Bearings (22, 30) above and below the gear head enable the gear head to drive the shaft in both pushing and pulling modes. The system includes a counterbalance assembly (50) having tubular arms (52) at opposite sides of the vertical shaft. The arms are slidably carried by sleeves (60) pivoting in vertical planes on stationary pillow blocks (56) secured to the tower frame. Inner ends of the arms are connected to the vertical shaft. Weights inside the arms are adjustably positioned on threaded rods, and both rods and weights can be locked in place for adjusting the counterbalancing effect of the assembly with respect to the vertical shaft and load.
[WO8000173A1]
Patent IE-36731-L (IE)
Title: Enteric medicament coatings
IPC: C08F8/00
Filed: 1972-10-04
Abstract: 1409280 Partial alkylene glycol ether esters of copolymers ELI LILLY & CO 11 Oct 1972 [12 Oct 1971] 46757/72 Heading C3P [Also in Division A5] A partial alkylene glycol ether ester of a copolymer having as monomers a C 1 -C 4 alkyl acrylate and an unsaturated polybasic carboxylic acid anhydride, a molecular weight of at least 14,000 and comprising structural units of formula or wherein R 1 is C 1 -C 4 alkyl, R 2 is hydrogen or methyl, R 3 and R 4 are hydrogen or the moiety wherein R 5 is hydrogen or diethyl and R 6 is C 1 -C 4 alkyl, with the proviso that from 10 to 50% of the R 3 and R 4 groups are other than hydrogen, q is a whole number from 1 to 4 and x and y are whole numbers from 1 to 5 may be prepared by copolymerizing a C 1 -C 4 alkyl acrylate and an unsaturated polybasic carboxylic acid anhydride in a mole ratio of from 1 : 5 to 5 : 1 and esterifying the copolymer thus obtained with a C 1 -C 4 alkyl ether of a C 2 or C 3 alkylene glycol having from 1 to 4 alkylene units such that from 10 to 50% of the available carboxylic acid moieties of the copolymer are esterified with one ether. A coating composition for entenic medicaments comprises a mixture of such an ester and a partial C 1 -C 4 alkanol ester of the same copolymer.
[GB1409280A]
Patent IE-36742-L (IE)
Title: Isoxazolo pyrimidines
IPC: A01P13/00
Filed: 1972-10-06
Abstract: 1374374 Isoxazolopyrimidines and their preparation FMC CORP 13 Oct 1972 [15 Oct 1971] 47240/72 Heading C2C Substituted isoxazolopyrimidines of the formula wherein R and R<SP>1</SP>, which may be the same or different, are straight or branched aliphatic hydrocarbon radicals having 1 to 4 carbon atoms may be obtained by reacting, in an acid medium, a 5-alkyl-3-amino-4-cyanoisoxazole of the formula with an acylating agent containing the radical R<SP>1</SP>-CO-. The acylating agent employed may be an acid chloride or anhydride and a suitable acid is sulphuric acid. The isbxazole starting materials may be obtained by reacting malononitrile with the appropriate trialkyl orthoalkanoate to give the corresponding 2-cyano-3- alkoxy-2-alkenenitrile, hydrolysing the latter to give the 2 - cyano - 3 - hydroxy - 2 - alkenenitrile (which may also be obtained by the reaction of malononitrile with the appropriate acid anhydride in the presence of potassium carbonate), treating the free hydroxy compound with PCl 5 to give the corresponding 3-chloro-2-cyano-2- alkenenitrile, and reacting the latter with N- hydroxyurea (prepared by the reaction of hy. droxylamine hydrochloride with ethyl carbamate in the presence of sodium hydroxide). The products possess herbicidal properties and may be formulated and applied in a conventional manner.
[GB1374374A]
Patent IE-35794-L (IE)
Title: Ergolene derivatives
IPC: C07D457/06
Filed: 1971-11-08
Abstract: 1315439 Ergoline derivatives SOC FARMACEUTICI ITALIA 8 Nov 1971 [12 Nov 1970] 51772/71 Heading C2C Novel compounds I in which R is alkoxy, NH 2 , substituted alkylamino, cycloalkylamino or a radical II in which X and Y are H or CH 3 ; and Z is benzyl, isopropyl or isobutyl; R 1 is 1-4 C alkyl and R 2 is H or 1-4 C alkyl are prepared by reacting compounds III with a mercuric salt in the presence of an alcohol R 1 OH.
[GB1315439A]
Patent IE-891581-L (IE)
Title: Permanent magnet
IPC: H01F1/057
Filed: 1989-05-16
Abstract: This invention relates to a permanent magnet having magnetic anisotropy given by means of a newly developed mechanical alignment and a manufacturing method thereof, and more particularly to a magnet comprising R(at least one rare-earth element selected from the group consisting of Pr, Nd, Dy, Ce, La, Y and Tb), M(at least one transition metal selected from the group consisting of Fe, Co, Cu, Ag, Au, Ni and Zr) and X(at least one IIIb element of the periodic table selected from the group consisting of B, Ga and Al) and manufacturing method thereof, said alloy of R-M-X series, which composes basic component, are melted and cast, then cast ingot is hot-worked at the temperature above 500<o>C to remove or eliminate liquid phase of non-magnetic R-rich phase to concentrate magnetic phase, and to give magnetic anisotropy by means of mechanical alignment. It can provide magnet with excellent property comparable to that of the magnet provided by the conventional manufacturing method while applying cast hot-working heat treatment process which does not includes powdering process.
Patent IE-801886-L (IE)
Title: Information recording apparatus with a disc loaded in a¹cassette
IPC: G11B23/03
Filed: 1980-09-09
Abstract: PCT No. PCT/HU80/00001 Sec. 371 Date Aug. 7, 1981 Sec. 102(e) Date Aug. 7, 1981 PCT Filed Aug. 5, 1980 PCT Pub. No. WO81/01906 PCT Pub. Date Jul. 9, 1981.An information recording apparatus with a disc loaded in an oblong-shaped cassette, in which the flexible information recording disc comprises a solid centering hub. The apparatus comprises a drive with a writing-reading head, a driving motor for rotating the disc and a guiding assembly for moving the head along a path. The cassette has an opening for the introduction of the head arranged in a corner region thereof, and the center point of the path of the head movement falls near to the longer side wall of the cassette that leads to the corner near to the opening. The head guiding is designed in such a way that during the head movement the relative position of the head and the information recording tracks on the disc is constant within a negligable range of tracking error.
[US4456935A]
Patent IE-811938-L (IE)
Title: Combustible composition
IPC: C10L7/02
Filed: 1981-08-24
Abstract: A combustible composition comprising a fuel in the form of a wax, gel or paste having expanded perlite dispersed therein serving to decrease the rate at which the fuel burns on combustion of the composition and optionally a combustible filler material, the composition being such that it does not flow substantially during combustion.
Patent IE-851984-L (IE)
Title: 1-(amino-phenyl)-2-aminopropanone derivatives
IPC: A61K31/00
Filed: 1985-08-12
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A 1-(aminophenyl)-2-aminopropanone derivative selected from the group consisting of : a) compounds of the general formula (I) see diagramm : EP0174242,P25,F1 in which X is NH2 , Y is H or a halogen atom, Z is H or a halogen atom, R1 is C1 -C4 alkyl or C3 -C6 cycloalkyl and R2 is H or C1 -C4 alkyl or R1 and R2 , taken together, can form, with the nitrogen atom to which they are bonded, an N-heterocyclic group having from 5 to 7 ring members and which can be substituted, said NR1 R2 groups being selected from the group comprising the pyrrolidino, morpholino, thiomorpholino, piperidino, hexamethyleneimino, piperazino, 4-methylpiperazino and 4-(beta-hydroxyethyl)piperazino, 4-phenylpiperazino and 4-(p-chlorophenyl) piperazino groups ; and b) addition salts thereof. 1. Claims for the Contracting State : AT A method for the preparation of a 1-(aminophenyl)-2-aminopropanone derivative of the general formula : (I) see diagramm : EP0174242,P26,F1 in which X is NH2 , is H or a halogen atom, Z is H or a halogen atom, R1 is C1 -C4 alkyl or C3 -C6 cycloalkyl and R2 is H or C1 -C4 alkyl, or R1 and R2 , taken together, can form, with the nitrogen atom to which they are bonded, an N-heterocyclic group having from 5 to 7 ring members and which can be substituted, said NR1 R2 groups being selected from the group consisting of the pyrrolidino, morpholino, thiomorpholino, piperidino, hexamethyleneimino, piperazino, 4-methylpiperazino and 4-(beta-hydroxyethyl)-piperazino, 4-phenylpiperazino and 4-(p-chlorophenyl) piperazino groups, and addition salts thereof, the said method comprising subjecting a 1-(acetylaminophenyl)-2-amino-propanone derivative of the formula : (II) see diagramm : EP0174242,P26,F2 in which Y, Z, R1 and R2 are defined as indicated above, to a deacetylation reaction with an aqueous solution of HCI, for at least 0,25 hour, at the reflux temperature of the reaction medium, whereby 1 mol of compound II is used for 0,7 to 2 liters of 4 n HCI.
[EP0174242B1]
Patent IE-882043-L (IE)
Title: Benzopyran Derivatives
IPC: C07D405/04
Filed: 1988-07-05
Abstract: Compounds of the formula <IMAGE> I wherein R1 is hydrogen, halogen, trifluoromethyl, nitro, cyano, lower alkyl, lower alkoxycarbonyl, lower alkylthio, lower alkylsulphonyl, lower alkanoyl, aroyl, carbamoyl, mono(lower alkyl)carbamoyl or di(lower alkyl)carbamoyl, R2 is hydrogen, lower alkyl or phenyl, R3 is hydrogen or lower alkyl, R4 and R5 each is hydrogen or R4 is hydroxy and R5 is hydrogen or R4 and R5 together are a carbon-carbon bond and R6 is an aryl or N-heteroaryl group carrying a hydroxy group in the 2-position or, in the case of a N-heteroaryl group, also a N-oxide group in the 2-position, and pharmaceutically acceptable acid addition salts of these compounds of formula I which are basic, possess pronounced potassium channel activating activity and can be used as medicaments, particularly in the control or prevention of hypertension, congestive heart failure, angina pectoris, peripheral and cerebral vascular disease and smooth muscle disorders.
[US4971982A]
Patent IE-792420-L (IE)
Title: 2, 2-dimethyl-19-nor steroids
IPC: C07J7/00
Filed: 1979-12-13
Abstract: Novel 19-nor-steroids of the formula <IMAGE> I' wherein R1 and R2 taken together form a cycloalkyl of 3 to 8 carbon atoms or are individually selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 6 carbon atoms with the proviso that both cannot be hydrogen, R3 is alkyl of 2 to 4 carbon atoms, R4' is selected from the group consisting of hydrogen, hydroxyl, acyloxy of an organic carboxylic acid of 1 to 18 carbon atoms and <IMAGE> and M is selected from the group consisting of hydrogen and alkali metal, having antagonistic properties to aldosterone and increasing sodium-water diuresis with conservation of organic potassium and a novel process and novel intermediates for their preparation.
[US4263290A]
Patent IE-873191-L (IE)
Title: External male urinary catheter
IPC: A61F5/453
Filed: 1987-11-24
Abstract: An external male catheter having an elastic sheath section and a receiving section connected together when the device is used as an external catheter but constructed to permit detachment of the receiving section, while retaining the sheath section in adhesive attachment to the wearer, to permit direct access to the urethral meatus for intermittent internal catherization.
[US4759753A]
Patent NO-793659-L (NO)
Inventor: FREYGANG HANS-JOACHIM
IPC: H02B1/18
Filed: 1979-11-12
Abstract: The power supply system has several adjacent current conductors forming single-conductor transformers with iron iron cores carrying secondary windings. To avoid the adjacent conductors affecting the fault behaviour of the transformers involved, a screen (15-17) is located between the iron cores (6-8) and the adjacent conductors (3-8). The screen is made of ferromagnetic and/or electrically conducting material. The screen prevents the design errors or faults of one transformer being affected by an adjacent transformer. This means that these errors or faults behave in a predetermined way and can be compensated for.
Patent NO-812051-L (NO)
Title: Fremgangsmaate og apparat for undersoekelse av permeabiliteten av grunnformasjoner
Inventor: CHANDLER RICHARD N
IPC: G01V3/26
Filed: 1981-06-17
Abstract: En fremgangsmåte og et apparat for undersøkelse av grunnformasjoner omfatter anbringelse av en åpning i et fluidumreservoar i kontakt med overflaten til en grunnformasjon som skal underskes, og injisering av fluidumet ved høyt trykk gjennom åpningen inn i formasjonen ved frekvenser innenfor et område opp til 1 kHz for å frembringe kvasi-statisk strømning i formasjonen. Strmningspotensialene som genereres i formasjonen av denne strømningen, blir detektert ved hjelp av passende elektroder og utgangen fra elektrodene som er representativ for de genererte potensialer, blir så bearbeidet for å bestemme en karakteristisk responstid for disse strømningspotensialene. Ut fra et kjennskap til den karakteristiske responstiden til de detekterte strømningspotensialer, blir det deretter utledet en måling av permeabiliteten i formasjonen.
Patent NO-820044-L (NO)
Inventor: THOESE KLAUS
IPC: G03C1/60
Filed: 1982-01-08
Abstract: A two-component diazotype material, composed of a support and a light-sensitive layer which is applied thereto and contains a polymeric binder, a diazonium salt, a coupler, an acid stabilizer and conventional additives, wherein the support is a biaxially oriented polyester film and the polymeric binder comprises a mixture of about 10-60 percent by weight of a polymer or copolymer of vinyl acetate, for example, a copolymer of vinyl acetate and crotonic acid, and about 40-90 percent by weight of a cellulose ester, such as cellulose acetopropionate, cellulose acetobutyrate, cellulose propionate or cellulose butyrate.
Patent NO-841285-L (NO)
Inventor: MCLAUGHLIN MICHAEL
IPC: H04B/
Filed: 1984-04-02
Abstract: A method and apparatus for measuring the strength of a radio frequency (RF) signal subject to Rayleigh fading. The strength of the RF signal is sampled two or more times during a predetermined time interval and the sampled signal strength having the largest magnitude is selected. The selected signal strength is a reasonably accurate measure of the signal strength since the true average strength of a Rayleigh fading signal is close to its peak signal strength. The inventive method and apparatus is particularly well adapted for use in a scanning receiver located in a base station radio (111, 121, 131) of a cellular radiotelephone communications system. The scanning receiver includes an antenna selector (102) for selecting one of a plurality of sector antennas, an RF signal receiver (104) tunable to a plurality of different RF signal frequencies, an analog-to-digital converter (106) for converting RF signal strength samples to a binary data signal and a microprocessor (114) together with peripheral devices (108, 110, 112, 116, 118, 120) for controlling the operation of the antenna selector (102), RF signal receiver (104) and analog-to-digital converter (106).
Patent NO-863553-L (NO)
Inventor: SUGIMURO YUKIO
IPC: A61K31/28
Filed: 1986-09-05
Abstract: Platinum complexes of formula (I): <CHEM> (wherein L<1> and L<2> are ligands, X<p-> is an anion and n is 0, 1, 2 or 3) have anti-tumour activity and may be prepared by condensing a 1,2-diaminocyclohexane-platinum (II) complex with a cyclic alkylene urea.
Patent NO-872932-L (NO)
Title: Fremgangsmaate for fremstilling av proteiner med faktorviiiaktivitet ved hjelp av mikrobielle vertsceller, eksprimeringsvektorer, vertsceller, antibiotika.
Inventor: OOYEN ALBERT JOHANNES JOSEPH V
IPC: C12R1/125
Filed: 1987-07-14
Abstract: Mikrobielle systemer for fremstilling av peptider med biologisk og fysiologisk faktor VIII aktivitet, immunologiske kryssreaktive med faktor VIII og fy- siologiske aktive for å tilveiebringe koagulerings- aktivitet. Proteinproduktene varierer fra immunologiske kryss- reaktive fragmenter til proteiner som omfatter to faktor VIII subenheter forenet direkte eller via en bro. Høye utbytter av produktene oppnås i isoler- bare og biologisk aktive former.
Patent NO-880482-L (NO)
Inventor: BIGLIONE GIANFRANCO
IPC: C08L25/12
Filed: 1988-02-03
Abstract: Blends based on vinyl-aromatic polymers endowed with improved characteristics of chemical resistance, comprising: -- from 10% to 90% by weight of an impact-resistant styrenic copolymer containing from 8 to 30% by weight of an ethylenically unsaturated nitrile, from 15% to 45% by weight of an olefinic elastomer, and from 77% to 25% by weight of a vinyl-aromatic monomer, and -- from 90% to 10% by weight of a mixture of aromatic group containing resins constituted by from 70% to 99% by weight of an aromatic polycarbonte and from 30% to 1% by weight of an aromatic polyester.
Patent NO-881736-L (NO)
Inventor: VOEHRINGER FRITZ
IPC: D21F1/00
Filed: 1988-04-21
Abstract: The invention relates to a paper-making machine wire made of a double-layered fabric, consisting of one set of longitudinal threads and one set of cross threads on the support side as well as one set of cross threads on the paper side which is composed of at least two groups of cross threads which differ with respect to the external float lengths. 
<??>In order that no unacceptable lessening of stability of the wire and marking of the paper and no material reduction in drainage capacity appear as a consequence of the increase in the number of cross threads on the paper side, the wire is so constructed that three cross thread groups A, B, C are present on the paper side and that within a pattern repeat length, each longitudinal thread passes over three successive cross threads on the paper side, then passes under three successive cross threads on the paper side, then once more passes over three successive cross threads on the paper side and afterwards runs between the paper-side and the support-side cross threads and, in so doing, binds in at least one support-side cross thread. 
<IMAGE>
Patent NO-891957-L (NO)
Inventor: RAUTSOLA RIKU H
IPC: B67B7/86
Filed: 1989-05-16
Abstract: A tap for aseptic packages of the type which contain solutions and, in particular, solutions for medical applications. The type has a body (10), a packaging penetrating tip (13) extending from the body, a liquid passageway (22) extending from the tip and through the body for dispensing liquid from the package and a fluid passageway (31) extending from the tip and through the body for admitting make-up air to the package interior. A cylindrical member (12) of resilient material is positioned between the tap body and its penetrating tip and is insertable through the package wall in trailing relation to the tip. The resilient member is selectively compressed along its cylindrical axis to expand within the package and engage the wall to seal the orifice formed by the tip on penetration of the package wall and to secure the tap to the package.
Patent NO-900043-L (NO)
Inventor: KISH FREDERICK ANTHONY
IPC: C08J5/18
Filed: 1990-01-05
Abstract: A flexible oriented plastic sheet has a high tensile strength and is resistant to corrosion and highly resistant to splitting when penetrated by a pointed article. The flexible oriented sheet can be cut into desired shapes and sizes so as to be useful in a variety of applications, such as roofing batten bars and fencing materials, which require high resistance to splitting and fastener pull-through. The sheets are produced by melt extruding and orienting a composition comprising a major amount of polyethylene terephthalate (PET) and a minor amount of a polyolefin, preferably polypropylene.