baber/WOPTO huggingface dataset:
Patent IE-831451-L (IE)
Title: Filtration membrane for hemofiltration
IPC: A61M1/34
Filed: 1983-06-20
Abstract: Filtration membrane, especially adapted for use in hemofiltration as well as filtration of infusion solutions. 
<??>The membrane, preferably in the form of a hollow fiber, is made of a polymer which is soluble in a polar, non-protonic organic solvent. The most preferred polymer for the membrane material is polyamide. Characterizing for the membrane is high ultrafiltration rates (permeabilities to water) of up to 500 x 10<-><4> ml/sec. x cm<2> x atm., and impermeability to albumin (Mw 68,000). 
<??>The membrane is prepared by extruding a polymer solution with a center liquid under conditions such that the volume of polymer solution to volume of center liquid ratio is within the range of from 2 : 1 to 4 : 1. Simultaneously, the inner diameter to wall thickness ratio of the hollow fiber is preferably correlated to the polymer concentration and is set to 150 : 75 to 280 : 75 at a polymer concentration of 5-20%. The most preferred such correlation is 220 : 75 at a polymer concentration of 11%.
Patent IE-811475-L (IE)
Title: Topical compositions
IPC: C07D317/58
Filed: 1981-07-01
Abstract: Described are 1-phenyl-5-amino-1-penten-3-on-derivatives of the general formula <CHEM> wherein R is H, halo, C1-4 alkyl, C1-4 alkoxy, 3,4-methylenedioxy, CF3, NO2, NH2, N(C1-4 alkyl)2, CN, OH, -S(C1-4 alkyl) or -SO2(C1-4 alkyl); R1 and R2 are independently each H or C1-4 alkyl or taken together with the attached N atom are morpholino, piperidino, pyrrolidino, piperazino, or NC1-4 alkyl piperazino; and, when R is halo, C1-4 alkyl or C1-4 alkoxy, x is 0-3 and, otherwise, is 0 or 1; or a pharmaceutically acceptable salt thereof with an acid or for the compounds wherein R1 and R2 are both not H, a quaternary ammonium salt thereof with a C1-4 alkyl halide and a process for their production. The compounds have valuable antiviral activity, e.g for treatment of infections caused by a herpes virus.
Patent IE-43485-L (IE)
Title: Heat-stable composite explosive
IPC: C06B21/00
Filed: 1976-07-06
Abstract: The specification describes heat-stable pressure-moulded composite explosives which comprise at least one crystalline explosive having a high rate of detonation and, as a synthetic binder therefor, a cross-linked silicone resin. These composite explosives are produced by coating the crystalline explosive in the presence of water with a thermosetting polysiloxane prepolymer, then drying and cross-linking the moulding powder obtained, and finally cold-compressing the cross-linked moulding powder to form a shaped composite explosive.
[US4088518A]
Patent IE-43583-L (IE)
Title: 11-oxodibenzoxepinealkanoic acids and esters.
IPC: C07D313/12
Filed: 1976-07-29
Abstract: 6,11-Dihydro-11-oxodibenz[b,e]oxepinealkanoic acids of the formula I, their C1- to C4-alkyl esters and the pharmacologically compatible salts are prepared. An alpha -bromo-2-toluylic ester which is optionally substituted by halogen, C1- to C4-alkoxy, C1- to C4-alkyl or trifluoromethyl is reacted with an alkyl ester of a hydroxyphenylacetic acid. The resulting diester is hydrolysed, cyclised and, where appropriate, converted into the corresponding alkyl ester. The resulting compounds can be used as anti-inflammatory and analgesic agents. <IMAGE>
[GB1560629A]
Patent IE-43940-L (IE)
Title: Heteroarylbenzoxepine acetic acids
IPC: C07D491/04
Filed: 1976-08-25
Abstract: Oxothienobenzoxepin-acetic acids, esters thereof, novel precursors thereof, pharmaceutically acceptable salts thereof and process for their preparation are disclosed. These compounds are useful as antiinflammatory and analgesic agents.
[US4025640A]
Patent IE-812421-L (IE)
Title: Peptides
IPC: A61K38/00
Filed: 1981-10-15
Abstract: A compound of the formula or its pharmaceutically acceptable salt: <CHEM> where, in one example, R<1> is n-octanoyl, n is the integer O, R2 is benzyl, R3 is 1-carboxyethylamino, R4 is hydrogen and R<5> is hydrogen and processes for their preparation and also a pharmaceutically composition comprising, as an effective ingredient, the above compound in association with pharmaceutically acceptable carriers.
[EP0050856A2]
Patent IE-46013-L (IE)
Title: Indane carboxylic acid derivatives.
IPC: C07D333/22
Filed: 1977-12-13
Abstract: The preparation of the carboxylic acids derived from indane represented by the formula: <IMAGE> in which R has the meaning given in Claim 1, in the free form, of their therapeutically acceptable salts, and of certain of their amino esters and carboxamides are described. Indane which is free of substituent on the benzene ring but which carries a -COO(lower alkyl) group in place of the -COOH group is reacted with a halide R-C(O)-hal according to the Friedel-Crafts reaction, and the ester group of the intermediate compound obtained is saponified. The final product can be converted to its amino ester and dialkylaminoalkylcarboxamide by standard reactions. Substituents can also be introduced into the group R = phenyl. The compounds of formula I and their described derivatives are antiinflammatory, analgesic and platelet antiaggregating medicaments.
[GB1584298A]
Patent IE-842937-L (IE)
Title: Urinary receptacle.
IPC: A61F5/44
Filed: 1984-11-15
Abstract: An urinary receptacle having an inlet connection for connection with a feeding duct and an outlet connection that can be closed with at least one container arranged in the receptacle and to be opened from the outside of the receptacle and containing a material having an effect on the urine. The container is made from a fragile synthetic resin, which may be broken to introduce the material into the urine. The material may be a disinfectant or a diagnostic agent, to reveal the presence of protein for example.
Patent IE-893271-L (IE)
Title: Apparatus for evaluating quality of raw coffee beans
IPC: G01N33/02
Filed: 1989-10-10
Abstract: In an apparatus for evaluating raw coffee beans, a near-infrared light beam is applied to sample coffee powder (5), and a detector (26, 27, 28) receives light reflected from and/or transmitted through the sample coffee powder to generate a signal representative of luminous intensity of the received light. A memory device (122) has stored therein at least one of characteristic coefficients and appraisal coefficients for the sample coffee powder. A calculation device (123) calculates at least one of characteristic values and appraisal values of the raw coffee beans, based on the stored coefficients and the signal from the detector.
[EP0365205A2]
Patent IE-893565-L (IE)
Title: Leather treatment with selected amphiphilic copolymers
IPC: C14C3/22
Filed: 1989-11-06
Abstract: A method and process for treating leather utilizing selected amphiphilic copolymers is provided. The amphiphilic copolymers are formed from a predominant amount of at least one hydrophobic monomer and a minor amount of at least one copolymerizable hydrophilic monomer. The process may be particularly useful as a one step substitute for conventional retanning and fatliquoring treatment steps.
[EP0372746A2]
Patent IE-17357-L (IE)
Title: Cement manufacture
IPC: C04B7/44
Filed: 1939-08-15
Abstract: The dust from the waste gases of cement kilns is recovered, the particles which have a too high alkali content are separated and corrective additions are made, if necessary, to the remainder to obtain a good cement. The mixture is introduced directly into the combustion zone or flame of the cement kiln where it is formed into clinker, while the greater part of the alkalies are volatilized and pass into the combustion gases. The dust may be formed into lumps or grains with bitumen before reintroduction to the kiln.
[GB595587A]
Patent NO-800151-L (NO)
Title: Dehydropeptider, fremgangsmaate til deres fremstilling samt deres anvendelse som legemiddel
Inventor: ETSCHENBERG EUGEN
IPC: C07K5/06
Filed: 1980-01-22
Abstract: Nye dehydropeptider med formel (I). hvori. betyr hydrogen, eventuelt substituert alkyl,. alkenyl, aralkyl, aralkenyl, aryl, alkoksy eller. en heterocyklisk ring,. 1*2 betyr en eventuelt med alkyl, aryl, alkoksy,. hydroksy, nitro, amino, acylamino eller halogen. substituert fenylrest,. Rog Rbetyr hver et hydrogenatom eller sammen en ekstra. binding mellom de to C-atomer. Rj betyr hydroksy eller eventuelt substituert. alkoksy, aralkoksy eller amino og. n betyr 1 eller 0,. samt forbindelsene hvoriog Rbetyr hydrogen, hvori asymmetrisentret C kan foreligge i substituenten Ri racemat- samt D- og L-form,. anvendelige som tumor- og vevsoppløsende midler.Fremstilling av peptidene er beskrevet.
Patent NO-801283-L (NO)
Inventor: HARDEVELD RUDOLF VAN
IPC: C07D251/60
Filed: 1980-05-02
Abstract: An improved method for the preparation of melamine by the conversion of urea and/or thermal decomposition products thereof. The urea and/or thermal decomposition products are converted to melamine in the presence of a gas mixture containing ammonia and carbon dioxide in a reaction zone containing a fluidized bed of catalytically active material. Melamine is desublimated from the melamine containing gas mixture in a desublimation zone by a dry-capture method leaving a desublimator off-gas mixture of ammonia, carbon dioxide and gaseous impurities. A major portion of this desublimator off-gas mixture is compressed and recirculated to the reaction zone as fluidizing gas for the bed of catalytically active material, without intervening treatment to remove gaseous impurities from the desublimator off-gas.
Patent NO-822517-L (NO)
Inventor: LIKA NICOLAS
IPC: E05B45/06
Filed: 1982-07-21
Abstract: Means for the prevention of breaking open locks by detection of the attempt by an electric switch of which the blade-like control conditions the access to the lock. The device comprises: the body of the switch (1) joined side by side to the lock (4); the blade-like control (2) masking the lock (4); the contacts (a/b) actuated by the touch needle (3). The invention relates to the protection of locks and particularly motor vehicle locks.
Patent NO-822643-L (NO)
Inventor: BEYERLE RUDI
IPC: C07D401/04
Filed: 1982-08-02
Abstract: Aryl-substituted piperazinones and their physiologically-acceptable acid-addition salts have a useful nootropic action. They are administered enterally or parenterally in conventional dosage forms.
Patent NO-831246-L (NO)
Inventor: SCHEIDWEILER ANDREAS
IPC: G01N27/66
Filed: 1983-04-07
Abstract: Due to aging of the insulating materials arranged between the electrodes in ionization fire alarms or detectors the insulating efficiency of these thus formed so-called insulating paths or spans deteriorates in the course of time despite, or maybe even due to the cleaning operations performed upon such ionization fire alarms. To ensure that the insulating capacity does not fall below a critical value the insulating path or span is formed by at least two different insulating materials. The materials are arranged in such a manner that the creepage path between the electrodes extends across all the different insulating materials. This principle also may be applied to other measuring devices which require a high input resistance of an amplifier stage.
Patent NO-851928-L (NO)
Inventor: PALTAUF FRIEDRICH
IPC: C07F9/09
Filed: 1985-05-14
Abstract: Preparation of chemically defined pure enantiomeric 1,2-diacyl-sn-glycero-3-phosphocholines and 1,2-diacyl-sn-glycero-3-phosphoethanolamines which are substituted in positions 1 and 2 of the glycerol, by acylation of triphenylmethyl derivatives of sn-glycero-3-phosphocholine and sn-glycero-3-phosphoethanolamine.
Patent NO-855097-L (NO)
Inventor: CLOETENS RUDOLPHE CHARLEY
IPC: C08G18/38
Filed: 1985-12-17
Abstract: A modified polyol, suitable for use as a non-aqueous dispersant in the preparation of polymer/polyols containing high levels of polymer, is provided. The modified polyol comprises the product obtained by reaction of a polyol with a coupling agent having at least two functional groups which are reactable with hydroxyl groups on the polyol. Suitable coupling agents include silicon compounds having two such functional groups, organic compounds having two or more alkoxy groups, saturated dicarboxylic acid derivatives, alkyl or aryl esters of carbonic acid, alkyl or aryl sulphonates, boric acid or its esters and titanates.
Patent NO-863821-L (NO)
Title: Innretning for aa bringe i kontakt fluider som foreligger i form av forskjellige faser.
Inventor: BARROYER BERNHARD
IPC: B01F5/04
Filed: 1986-09-25
Abstract: Innretning for å bringe i kontakt fluider som opptrer i form av forskjellige faser av hvilken minst en er i varm og gassform omfattende et ytre omdreiningslegeme (1) som i den øvre del er utstyrt med et tak (2) og i den nedre del med en konvergent-divergent dyse (5) som definerer en snever passasje (6) hvori den varme gassfase sirkuleres, drevet i skruebevegelse, og hvori nedstrømsenden av et materør (7) for en av de andre faser som opptrer i flytende eller pastatilstand eller i form av en suspensjon munner ut aksialt, idet for å frigi all termisk påkjenning på omhyllingslegemet (1) og taket (2) og for å holde nedstrmsenden av materøret (7) i sin første nøyaktige possisjon i forhold til aksen og planet for den snevre passasje (6), oppstrømsenden av røret er separert fra det ytre omhyllingslegeme (1) via elastiske, fluide tettemidler for å til-late å absorbere ekspansjoner på grunn av forskjell-er i temperatur mellom rør og omhylling.
Patent NO-883524-L (NO)
Inventor: THORELL LENNART
IPC: B23D21/00
Filed: 1988-08-09
Abstract: PCT No. PCT/SE87/00616 Sec. 371 Date May 30, 1989 Sec. 102(e) Date May 30, 1989 PCT Filed Dec. 18, 1987 PCT Pub. No. WO88/04589 PCT Pub. Date Jun. 30, 1988.A method and an apparatus for cutting and deburring tubes is disclosed wherein the cutting apparatus includes a cutting device, a double-acting deburring device and two sets of separately actuated carrier jaws for clamping a base tube which is to be cut therein. At least one of the sets of jaws is movable toward and away from the other set of jaws. The method is achieved by feeding a base tube into the pair of separately actuated carrier jaws. The jaws are then closed to clamp the base tube on either side of the cutting device. After the base tube has been cut, the cutoff part of the tube is moved away a predetermined distance to enable the double-acting deburring device to be introduced between the cut ends of the base tube and cutoff part. When the deburring device is in place between the ends, the movement of the cutoff part of the tube is then reversed, whereby it contacts the deburring device which in turn contacts the base tube. Simultaneous deburring of both cut ends takes place, the jaws are unclamped and a new cycle is commenced.
Patent NO-884351-L (NO)
Inventor: FAVRE ERIC
IPC: A47J31/06
Filed: 1988-09-30
Abstract: This filter comprises uniformly distributed openings (2) of the same size, each having a frustoconical shape, the diameter of the minor base (4) being between 0.1 and 0.3 mm and that of the major base (5) being between 0.2 and 0.5 mm. 
<IMAGE>
Patent NO-890229-L (NO)
Inventor: SCHEPPER ACHILLE J M DE
IPC: C01G15/00
Filed: 1989-01-18
Abstract: Process employing an extracting agent made up, on the one hand, of an active component consisting of a substituted 8-hydroxyquinoline and, on the other hand, of byproducts of the manufacture of the said extracting agent, this process being characterised in that the extracting agent contains at least 90% by weight of the active component.
Patent NO-893500-L (NO)
Inventor: JOHANSSON HANS-ERIK
IPC: D21H23/76
Filed: 1989-08-31
Abstract: A method for the production of paper by forming and dewatering a suspension of cellulose containing fibres on a wire. The forming and dewatering takes place in the presence of an anionic, inorganic colloid, an aluminate and a cationic synthetic polymer. The process gives improved dewatering and improved retention of fines and optional fillers.
Patent NO-910742-L (NO)
Inventor: RICHTER OLE JOHAN
IPC: D21C9/04
Filed: 1991-02-25
Abstract: In a paper pulp treating vessel (11,) such as a pulp thickener of diffuser, the screens (14) are backflushed by reciprocating an internal piston (46) utilizing an internally mounted hydraulic cylinder (69). The screens (14) are supported by conduit arms (16) having a central hub (17), and the hydraulic cylinder (69) is mounted directly on top of the hub, with the backflushing cylinder (42) mounted below the hub. Hydraulic lines lead from exteriorly of the vessel, and a sealing conduit (56) is mounted surrounding the hydraulic lines. The sealing conduit (56) extends to a point above the top of the vessel to act as an indicator if hydraulic fluid leaks in the vessel. A flexible bellows (80) is connected between the sealing conduit and the hydraulic cylinder to allow tilting action between the arms and the top of the vessel.
Patent NO-924870-L (NO)
Inventor: HIRSCHMANN KLEMENS
IPC: D04H1/4226
Filed: 1992-12-16
Abstract: 2.1. The objective is to provide a process and an apparatus for the continuous production of mineral wool mats, by means of which a stable flow pattern is created in the chute, thus facilitating a clearly defined, homogeneous layer of deposited mineral wool. 2.2. According to the invention, at least one backflow region (24, 25) is generated in the chute (9) outside the fiber flow (23), which backflow region (24, 25) is sufficient for such a large-volume backflow with such a low mean velocity that appreciable upward fiber transport is avoided. In this connection, a portion (32) of the process air entrained with the fiber flow is deflected upward in the backflow, and another portion (34) of the process air is extracted. 2.3. Production of mineral wool. <IMAGE>
Patent NO-931041-L (NO)
Inventor: FUKUMI HIROSHI
IPC: A61K31/505
Filed: 1993-03-23
Abstract: Compounds of formula (I) : <CHEM> [wherein: R<1> is a cyclic amino group, or a dialkylamino group; R<2> is a group of formula -NHCHR<3>R<4>, wherein R<3> and R<4> are each alkyl, aryl or aralkyl, or together form a cycloalkyl group, or R<2> is an aromatic heterocyclic group, or a group of formula -B-S(O)m-R<5>, wherein R<5> is a substituted alkyl group, or an aromatic heterocyclic group; B is an alkylene or alkylidene group; m is 0, 1 or 2; A is a group of formula -CH=CH- or -(CH2)n-, where n is 1, 2 or 3]; and salts thereof have valuable anti-ulcer activity.
Patent NO-943437-L (NO)
Inventor: NEUMOLLER KONRAD
IPC: A47C1/022
Filed: 1994-09-15
Abstract: A height-adjusting device for backrests of chairs, the backrest consisting of an optionally padded back plate which is connected to a fastening element arranged longitudinally displaceably on a backrest support, locking means for the mutual clamping of backrest support and fastening element being present, the locking means consisting of a clamping body which is arranged on that side of the fastening element which is opposite the back plate, and the clamping body having at least one through-bore or at least one through-slot, further at least one anchor being passed at its one end through a bore or a slot of the fastening element and being held therein by undercuts and being passed at its other end through the clamping body and being connected by means of a bore and a bolt to a lever, furthermore the lever being pivotably mounted about the bolt and having a projection which can be pivoted in a clamping manner between the bolt and the clamping body, whereby the tensile force exerted on the anchor and the simultaneous pressure on the clamping body locks the fastening element and the backrest support to one another. <IMAGE>
Patent NO-943802-L (NO)
Inventor: HAWEN ANDERS
IPC: D21D1/30
Filed: 1994-10-07
Abstract: PCT No. PCT/SE93/00059 Sec. 371 Date Oct. 7, 1994 Sec. 102(e) Date Oct. 7, 1994 PCT Filed Jan. 28, 1993 PCT Pub. No. WO93/20941 PCT Pub. Date Oct. 28, 1993.A refining element is disclosed for use in a disk refiner having a refining element holder surface including a plurality of attachment holes, the refining element including a plurality of working members on its front surface and a rear surface adapted to be attached to the refining element holder, the refining element further includes a plurality of attachment through holes extending through the refining element for attachment to the refining element holder at corresponding attachment holes therein, whereby attachment screws can be provided for affixing the refining element to the refining element holder through the plurality of attachment through holes, and at least one removal hole including threads and being substantially centrally located on the refining element, whereby the refining element can be removed from the refining element holder by extending a removal screw through the removal hole to apply pressure for removal of the refining element against the refining element holder.
Patent NO-944176-L (NO)
Title: Personsluse
Inventor: RUFFINER PAUL
IPC: E05G5/00
Filed: 1994-11-02
Abstract: Personslusen oppviser to dørsystemer (2, 4) som er anordnet i avstand fra hverandre og mellom hvilke det avgrenses et sluserom som ved hjelp av konvensjonelle, elektronisk styrke låsemekanismer kan låses i på forhånd bestemte stillinger. I tillegg er det mellom de to dørsystemene anordnet en direkte koplingsmekanisme (7, 8), som allerede under lukke- henholds- vis åpningsprosessen for det ene dørsystemet, innleder åpning henholdsvis lukking av det andre dørsystemet.
Patent NO-950190-L (NO)
Inventor: HUANG ZHENG
IPC: H04N21/438
Filed: 1995-01-18
Abstract: An outer symbol error correcting code is concatenated with a punctured multidimensional trellis code to provide an optimal scheme for communicating digital television signals in a standard (e.g., approximately six MHz) bandwidth channel via a cable television network or the like. An input signal (10) is encoded using an outer symbol error correcting code (12) to produce successive blocks. Each block comprises N seven-bit coded symbols of which M represent information to be communicated and the remaining N-M coded symbols comprise error correcting information. M/N is either 120/126, 121/127 or 122/128. The blocks are interleaved (18), and may be supplemented with control symbols (19) that include a synchronization pattern for M/N = 121/127 or M/N = 122/128. The interleaved blocks are convolutionally encoded using an inner trellis code (20) having a punctured rate 4/5 (sixty-four QAM) or 3/4 (sixteen QAM). The output symbols are multilevel modulated (21) for transmission over a communication path (26) using, for example, sixteen or sixty-four QAM. The transmitted symbols are decoded using a trellis decoder (32), deinterleaved (34), and further decoded in an outer symbol error decoder (36) concatenated with the inner trellis decoder (32). <IMAGE>
Patent NO-951611-L (NO)
Title: Fremgangsmåte og apparat for mål-behandlende minnehåndtering
Inventor: LYNCH JOHN
IPC: G06N5/04
Filed: 1995-04-27
Abstract: Den foreliggende oppfinnelsen er en fremgangsmåte og , et apparat for å håndtere minne ved behandling av mål. Det opprettes søketilstander (130), som inneholder alternative delmål (120, 125). Problemtilstandsendringer assosiert med målene i en søketilstand er assosiert med et søketilstand-objekt (120, 125). Et søketilstandsobjekt (130) inneholder informasjon om søkeprosessen og målene inneholdt i søke-tilstanden, samt en peker til foregående søketilstands-objekter (120, 125). Ferdigbehandlede mål holdes i en målstakk (90), og søketilstandsobjektet peker på det første og det siste elementet i målstakken inkludert i søke-tilstandsbjektet (120, 125). Når en målbehandlingsfeil inntreffer, er et alternativt delmål direkte tilgjengelig uten individuell inspeksjon av hvert eneste delmål.