baber/WOPTO huggingface dataset:
Patent LV-12299-B (LV)
Title: Method of measuring complying with blood vessel graft
Inventor: OZOLANTA IVETA
IPC: A61F2/06
Filed: 1997-12-15
Abstract: Method for detecting biomechanical compliance level of blood vessels substitutes with corresponding indices of coronary arteries. Observance of biomechanical compliance level provides stability and antiresorption endurance of blood vessels prostheses in order to avoid aneurysm and stenosis at anastomosis site and to avoid dysfunction of anastomosis in cases of aortic-coronary by-pass in patients with coronary sclerosis. Method provides investigation of the following biomechanical characteristics of artery and blood vessel implant: extension of outer diameter of blood vessel, elongation level of blood vessel wall, tangent modulus of elasticity of blood vessel wall at certain tension. Above mentioned criteria should be similar of both curable vessel and prosthesis.
Patent LV-12330-B (LV)
Title: Purification method of port hydraulic structure ground from oil products
Inventor: ALEKSEJEV IGOR OLEGOVIC
IPC: E02B15/04
Filed: 1998-10-19
Abstract: This invention is related to the ensuring of required level of environmental protection, that is to the purification methods of port hydraulic structure ground from petroleum products which get into ground mass as a result of pipeline leakage and of local overflows during the loading of ships. Technical results of the invention are increasing effectiveness of port hydraulic structure ground mass purification from petroleum products and preventing of port water area pollution with petroleum products. The above mentioned results are achieved in a way that port hydraulic structure, which includes a sheet piling wall, ground mass is purified from petroleum products by collecting and draining them away by means of vertical holes equipped with pumps. Vertical holes are located at least in cordon zone of hydraulic structures in rows with distances between them being equal to 17-26 diameters of vertical holes. Direct steam is supplied to above named zone through drainage-steam needles which are installed horizontally or inclined under the water layer level through holes in the sheet piling wall of hydraulic structure, using a chamber hermetically fixed to the sheet piling wall.
Patent MX-167053-B (MX)
Title: Composiciones fluoroelastomericas que contienen sulfonamidas fluoroalifaticas como agentes de curado
Inventor: GUENTHNER RICHARD A
IPC: C08L1/00
Filed: 1985-08-26
Abstract: La presente invención se refiere a una composición que comprende una goma elastomérica de flurocarburo y un agente de sulfonamida fluroalifática para su curado.
Patent NO-133589-B (NO)
Inventor: KOLLAR J
IPC: C07C67/04
Filed: 1969-09-26
Abstract: Fremgangsmåte for fremstilling av glykolkarboksyl-syreestere.
Patent NO-141057-B (NO)
Title: Apparat for utvinning av energi fra vannbevegelser
Inventor: COCKERELL CHRISTOPHER
IPC: F03B13/12
Filed: 1976-04-27
Abstract: Apparat for utvinning av energi fra vannbevegelser.
Patent NO-145792-B (NO)
Title: Analogifremgangsmaate for fremstilling av farmakologisk aktive pyrimidon-derivater
Inventor: BROWN THOMAS HENRY
IPC: C07D417/12
Filed: 1976-10-01
Abstract: Analogifremgangsmåte for fremstilling av farmakologisk aktive pyrimidon-derivater.
Patent NO-156256-B (NO)
Title: Oppdriftssystem for store undervanns stigeroer.
Inventor: HALE NEVILLE E
IPC: E21B17/01
Filed: 1980-09-26
Abstract: Et oppdriftssystem for større undervanns stigerør omfatter en flerhet hullegemer (16). Hvert av hullegemene strekker seg delvis rundt omkretsen av et stigerr (10), og vanligvis orrgir to hullegemer og understøttelseskonstruksjonen et stigerør. Flere hullegemer er anordnet for hver stigerørseksjon. Luft injiseres i den eller de nederste hullegemer med et trykk som er tilstrekkelig til å fortrenge vannet i hullegemene, og når vannivået i hullegemet er senket tilstrekkelig til at en port (48) i et forbindelsesrør (38) er avdekket, vil trykkluften strrrme inn i røret og bevege seg oppover til det neste hullegeme ovenfor, hvor vannfortreng-ningssekvensen gjentas. På grunn av de store dyp som systemet kan benyttes på, 3000 m eller mer, er det anordnet muligheter for fornyet fylling av hullegemene i krisetilfeller. Videre kan forskjellige utformninger av forbindelsesrørene benyttes for instal-lasjon på varierende dyp. Understøttelseskonstruksjonen for hullegemene og det plastmateriale som hullegemene er laget av - kryssforbundet polyetylen er å foretrekke - forhindrer permanent deformasjon og skade på hullegemene under lagring eller ved støt mot ikke-ettergivende legemer eller flater.
Patent NO-157887-B (NO)
Inventor: BANERJEE RATAN
IPC: B01D5/00
Filed: 1982-04-23
Abstract: A gas stream including the vapor of a solvent is passed through conduit (28) into a reflux heat exchange (40) so as to effect condensation of substantially all the solvent vapor. Cryogenic liquid is introduced through line (70) into condensate of the solvent vapor collecting in bottom section (42) of the condenser to cool the condensate and to stir or agitate it (such agitation preventing local freezing). Chilled solvent condensate is withdrawn from the bottom section (42) and is returned to overhead section (43) of the heat exchanger (40) via a conduit (66) and thus serves as reflux. A further portion of the chilled solvent may be returned to the condensate so as to augment the stirring or agitation of the liquid. Condensate may be withdrawn through the conduit (50) and passed to storage. 
<??>The gas stream may typically be passed first through a water-cooled heat exchanger (13) and then through a heat exchanger (23), cooled by uncondensed gas from the reflux heat exchanger (40), before entering the heat exchanger (40) so as to condense some of the solvent vapor it contains upstream of the heat exchanger (40).
Patent NO-156434-B (NO)
Inventor: SCHNEIDER HANS
IPC: A45D2/22
Filed: 1982-09-01
Abstract: 1. Hair-curling roller with an elongate, about cylindrical roller body (1, 2), which contains hollow spaces (5, 7) and on which the hairs are to be fixed by means of an elastic tightening band (11, 12, 13) to be stretched between spigots (19, 20) provided at the longitudinal ends of the roller body, and with longitudinal grooves (7), which extend in planes parallel one to the other and to the cylinder axis (4) from the periphery to a respective web (6) displaying holes (5), with side walls (8) substantially parallel to the planes, characterised thereby, that the longitudinal grooves (7) extend from one side of the periphery in one cylinder half and from the oppositely disposed side of the periphery in the other cylinder half each time in the manner of a chord into the roller body in such a manner that the roller body (1, 2) is producible solely with the aid of an injection moulding die consisting of two symmetrical tool halves or moulding cheeks.
Patent NO-158478-B (NO)
Inventor: PERVIER JAMES WILLERS
IPC: F25J3/02
Filed: 1983-05-09
Abstract: A process is dislosed for rejecting nitrogen from a natural gas feed containing nitrogen over a wide range of composi- tions, e.g. 5-85% nitrogen by volume, under elevated pressure using a single distillation column and a closed loop methane heat pump which reboils and refluxes the column. An intermediate reflux condenser is refrigerated by both the heat pump and overhead nitrogen fraction from the distillation column. The process can handle feeds with increasing nitrogen content and more than 100 ppmv carbon dioxide. The feed can be at pipeline pressure with the natural gas liquid components still present or at lower pressure with natural gas liquids removed. A mixed cryogenic refrigerant can be used in the heat pump as an alternative to methane. The process provides a high methane recovery over the entire feed range, and provides a nitrogen product stream having an elevated pressure suitable for recycling and reinjection to an oil or gas well to improve well head pressure.
Patent NO-163704-B (NO)
Inventor: RAOUX HENRIETTE
IPC: C01F11/18
Filed: 1984-04-17
Abstract: 1. Method of treating liquors used in the causticisation cycle for digestion of wood by the kraft process allowing obtaining of calcium carbonate which may be used, notably, as a pigment for coating paper, characterised in that it comprises the following operations : dissolving of the saline material in at least part of the weak white liquor, obtained from washing of the calcium carbonate, giving a more concentrated green liquor, filtering of the green liquor at a temperature greater than about 80 degrees C, slaking of the lime at a temperature of about 100 degrees C, causticising the filtered green liquor at a temperature greater than 90 degrees C by addition of the milk of slaked lime obtained, separating the strong white liquor from the precipitate containing calcium carbonate, washing the precipitate with water at a temperature greater than about 80 degrees C to separate the solid calcium carbonate from the remaining white liquor and soluble iron salts at this temperature, recovering the calcium carbonate which has been subjected to treatment, notably hydrocycloning, to give it the desired grain size, less than about 15 mu m, recycling the weak white liquor, notably for dissolving of the saline material.
Patent NO-158874-B (NO)
Inventor: SKUBALLA WERNER
IPC: A61K31/335
Filed: 1984-06-22
Abstract: 1. 5-Cyanoprostacyclines of the general formula I   see diagramm : EP0130142,P10,F2   wherein A represents a _t_r_a_n_s-CH = CH- or -C -= C- group, W represents a hydroxymethylene, acetoxymethylene,   see diagramm : EP0130142,P10,F3   wherein the OH or acetoxy group may have the alpha- or b¢eta-configuration, D and E together represent a direct bond or D represents a straight-chained alkylene group having from 1 to 5 C atoms or a branched alkylene group having from 2 to 5 C atoms, E represents an oxygen atom, a -C -= C- bond or a direct bond, R2 represents a C1 -C7 -alkyl group or phenyl, R1 represents a hydroxy or acetoxy group and R3 represents the acetal radicals   see diagramm : EP0130142,P11,F1
Patent NO-167277-B (NO)
Inventor: BAERE LUC DE
IPC: C12M1/107
Filed: 1986-04-01
Abstract: A flat plate vessel comprising an extraction device having a sliding frame on the flat plate, the frame being associated at least with one upwardly open channel, which is parallel to the flat plate and is provided with a transport screw, in which the vessel is first of all closed by a cover having an opening communicating with an inlet duct for material to be subjected to anaerobic fermentation and an opening communicating with a discharge duct for gas produced during fermentation; secondly, at least one activating shaft for the sliding frame and the drive shafts for the transport screws are surrounded by sealing gland devices; and finally, the channels provided with transport screws end at at least one discharge channel, the cross-section of which reduces towards the outlet opening, and in which there is located a transport screw extending towards the outlet opening, without however reaching this opening, and this screw forms, in the region of the discharge channel the cross-section of which narrows, a plug of fermented material of density sufficient to prevent escape of gas produced during anaerobic fermentation through the outlet opening of the discharge channel.
Patent NO-160225-B (NO)
Title: Rullemeisel for benyttelse paa borhodet til en tunnelboremaskin.
Inventor: KOLLANDSRUD PER
IPC: E21B/
Filed: 1986-11-25
Abstract: En borkrone for borhode til fullprofilborlng har separate skjzrelementer (1) med fremstikkende deler (4, 18) for Inndrivning 1 utsparinger (6, 19) 1 borkronens holderlng (5). Detaljer (20) for skjærelementene gjør det mulig a trekke ut disse fra holderIngen (5) med et egnet verktøy (10, 11), mens nye drives på plass med. egnet slagverktøy.
Patent NO-175218-B (NO)
IPC: G01N33/52
Filed: 1987-03-24
Abstract: Test compositions and test device are provided which are capable of generating different hues at different analyte concentrations. The compositions are capable of generating a yellow hue in situ. Visual tests for clinically important analytes, such as glucose, are determined by use of two independent catalytic systems which are reactive with reduced nicotinamide adenine dinucleotide to produce a range of hues; the particular hue produced depending on the concentration of the analyte. The invention provides a test device for the determination of analyte, e.g. glucose, in body fluid which exhibits a RAINBOW of hues, the particular final hue produced depending on the analyte concentration.
Patent NO-167038-B (NO)
Title: Fremgangsmaate for fremstilling av en katalysatorkomponentfor anvendelse i en alfa-olefinpolymerisajonskatalysator samt anvendelse av komponenten
Inventor: GAROFF THOMAS
IPC: C08F10/00
Filed: 1987-03-27
Abstract: Katalysatorkomponenter til alfa-olefin-polymerisasjonskatalysatorer som består av en organoaluminiumforbindelse, en ytre elektrondonor og en fast katalysatorkomponent som er oppnådd ved at en forbindelse inneholdende magnesium er omsatt med en titanhalogenforbindelse, og en fremgangsmåte for fremstilling av disse er beskrevet. Katalysatorkomponenten er fremstilt ved å la en fast bærerkomponent, som er fremstilt. (a) ved å opplese et naturlig mineral eller syntetisk mineral inneholdende magnesium og. aluminium i saltsyre;. (b) ved inndampning av opplesningen til terrhet; (c) ved kalsinering av den oppnådde saltblandingen ved oppvarming til 130-150'C for å overfore aluminiumkomponenten til hydroksy-form; (d) ved opplesning av magnesiumkomponenten i etanol; (e) ved tørking av etanolopplosningen fra magnesiumkomponenten ved hjelp av periodisk azeotrop destillasjon; og (f) ved utfelling av den faste bærerkomponenten fra etanolopplesningen;. reagere med en titanhalogenforbindelse i nærvær av en indre elektrondonor eller uten elektrondonor.
Patent NO-173725-B (NO)
Inventor: BRENNER GUENTHER
IPC: A61K8/368
Filed: 1989-01-16
Abstract: The invention relates to the use of a mixture containing at least one methylxanthine and/or at least one of its derivatives and at least one nicotinic ester in effective amounts, optionally salicylic acid, and conventional excipients and/or diluents, for the preparation of a pharmaceutical for the treatment of alopecia.
Patent NO-167665-B (NO)
Inventor: MUELLER HANS RUDOLF
IPC: C07D475/04
Filed: 1989-06-28
Abstract: The invention relates to a new process for the preparation of 5,10-methenyl-(6R)-, 5-formyl-(6S)- and/or 5-methyl-(6S)- tetrahydrofolic acid and of their salts, characterised in that an acid addition salt or the internal salt of 5,10-methenyl-(6R,S)- tetrahydrofolic acid is subjected to separation of diastereomers by fractional crystallisation and, if desired, the 5,10-methenyl-(6R)- tetrahydrofolic acid obtained is converted into 5-formyl-(6S)- tetrahydrofolic acid by treating with a hydrolysing agent or into 5-methyl-(6S)-tetrahydrofolic acid by treating with a reducing agent and/or a free acid obtained is converted into one of its salts by treating with a base.
Patent NO-180324-B (NO)
Inventor: GRANT DAVID C H
IPC: B01D53/00
Filed: 1992-05-11
Abstract: A system and method for controlling atmospheric emission of volatile materials such as solvents, used to clean or treat articles incident to their manufacture comprising a treatment chamber and a recirculating closed loop gas and solvent recovery system. The chamber is isolated from the closed loop system, the article to be treated is put into the chamber, the chamber is sealed and gases removed by evacuation, these gases being discharged outside the closed loop system. The articles are treated with solvent, dried with a fluid derived in the solvent recovery system from noncondensable gas, residual in the system. Drying is effected by passing the recovered gases from the closed loop system through the chamber and by evacuation. The gas evacuated from the chamber, containing solvent vapor is retained within the closed loop system. The chamber is vented to outside the closed loop system prior to removing the treated item.
Patent SE-329148-B (SE)
Inventor: JAEGER P
IPC: H01M8/0293
Filed: 1968-03-05
Abstract: 1,191,771. Asbestos paper. SIEMENS A.G. 5 March, 1968 [18 March, 1967], No. 10731/68. Heading D2B. A porous asbestos member is made by treating asbestos fibres with a caustic alkali solution in the absence or substantial absence of a binding agent, shaping and heating to a temperature in the range from 300 to 700‹C. The caustic alkali may be a hydroxide of an alkali metal or of an alkaline-earth metal. If an alkali has been used in the refining of the asbestos, it need not be completely washed out and no further addition of alkali is needed. The fibres may be slurried in water and formed into a paper sheet. The product may be used as a membrane in a fuel element or as a diaphragm in an electrolyser or an accumulator.
Patent SE-320762-B (SE)
Inventor: GAEUMANN E
IPC: A61K31/445
Filed: 1960-05-28
Abstract: Crude ferrimycin, which may be obtained as described in Specification 893,880 or 912,339, may be purified by electrophoresis and/or countercurrent distribution with the use of benzyl alcohol, whereby the active substance is converted into two components ferrimycin A and ferrimycin B. Ferrimycin A may be further separated into components A1 and A2 by distribution chromatography, particularly on cellulose.  Ferrimycin A dihydrochloride has the analytical composition C=48.65%, H=7.09%, N=12.95%, Fe=4.56%, Cl=6.10%, C(CH3)=1.99%, an equivalent weight of 1106 and maxima in the ultra-violet spectrum at 228 mm , 319 mm  and 425 mm .  Ferrimycin A1 dihydrochloride has the analytical composition C=47.63%, H=6.72%, Fe=4.88%, N=12.64%, Cl=6.40%, an equivalent weight of 1078 and maxima in the ultra-violet spectrum at 229 mm , 319 mm  and 425 mm . Ferrimycin A2 dihydrochloride has the analytical composition C=48.78%, H=6.77%, Fe=5.29%, N=12.75%, Cl=6.23%, an equivalent weight of 984 and maxima in the ultra-violet spectrum at 227 mm , 319 mm and 425 mm .
Patent ZA-802857-B (ZA)
Title: Method for application of composite pressure sensitive adhesive
Inventor: MCCLINTOCK J
IPC: C09J7/20
Filed: 1980-05-13
Abstract: A composite pressure sensitive adhesive construction contains a central release liner, a layer of an adhesive on each side thereof, and optionally, an exterior release liner on at least one of the adhesive layers. The central release liner and the exterior release liner contain release coatings on surfaces thereof which contact the adhesive layer. The pressure sensitive adhesive construction may be utilized in sealing pipe insulating jackets wherein the exterior release liners are removed and the adhesive construction is applied to the opposite longitudinal ends or sides of the insulating jacket cover. The insulating jacket may then be stored until utilized whereupon the central release liner is removed, the jacket inserted about the pipe, and a sealing connection then made by pressing the two exposed adhesive layers together.
Patent ZA-833698-B (ZA)
Title: Structural element for the manufacture of casings,wall disks,boxes and such articles
Inventor: DIETHELM ADOLF
IPC: E04C2/54
Filed: 1983-05-23
Abstract: The invention relates to a structural element for the manufacture of casings, wall disks, boxes and such articles comprising a shell made of thermosetting plastic and preferably reinforced to give it shape stability by reinforcement members which, more particularly, are formed by reinforcement grids composed of iron bars welded to one another and are fully enclosed by the plastic. On account of the enclosed air chambers, these structural elements have good thermal insulation properties. They are exceptionally well suited, for example, for greenhouses, plant boxes and the like.
Patent ZA-871362-B (ZA)
Title: Controlled hue test device
IPC: G01N33/52
Filed: 1987-02-25
Abstract: Test compositions and test devices are provided which are capable of generating different hues at different analyte concentrations. Visual results for clinically important analytes, such as glucose and cholesterol, are provided by use of compositions containing two independent catalytic systems which are reactive with a common substrate generated from the analyte of interest, to produce visual endpoints of different hues for different concentrations of analyte. Preferred formulations provide a RAINBOW of hues, the particular final hue produced depending on the concentration of the analyte.
Patent ZA-884830-B (ZA)
Title: Improvements to rail-highway semitrailers
Inventor: MANGONE ANGELO
IPC: B61D3/12
Filed: 1988-07-06
Abstract: Improvements with the present invention is concerned relate in particular to special bimodal semi-trailers adapted to travel on both rails and roads, wherewith the rail carriage and the highway carriage as well are removable. The invention may be applied if the highway carriage is non-removable. The invention may be applied if the highway carriage is non-removable, or with other types of bimodal semi-trailers.
Patent ZA-893518-B (ZA)
Title: Container
Inventor: PARKER ALAN
IPC: B65D5/00
Filed: 1989-05-11
Abstract: A unit (3) for fitting on the open top of a container (1) made of cardboard, corrugated board or similar lightweight semi-rigid sheet material, said unit including securing means (10) arranged to be located and secured in an aperture (15) in a side wall of the container, spaced downwardly from the top thereof, to secure the unit to the container, the said securing means being arranged to extend through the said aperture and to protrude inwardly of the container wall, and being formed as a hollow element to define an outwardly opening but inwardly closed hand hole in the container wall, which hand hole is closed off from the container interior. In an alternative form the hand hole is not necessarily inwardly closed, but the securing member is locked in position.
Patent ZA-897342-B (ZA)
Title: Process for the preparation of polymers
Inventor: WONG PUI KWAN
IPC: C08G67/02
Filed: 1989-09-27
Abstract: Polymers of carbon monoxide with one or more olefinically unsaturated compounds are prepared by contacting the monomers at an elevated temperature and pressure and in the presence of a diluent made up of a mixture of water and one or more aprotic polar liquids in which the polymers are insoluble or virtually insoluble, with a solution of a catalyst composition on the basis of:     a) a palladium compound,   b) an anion of an acid with a pKa of less than 4, and c) a bisphosphine of the general formula (R<1>)2P-R-P(R<1>)2, wherein R<1> represents an optionally polar-substituted aromatic hydrocarbyl group and R is a bivalent organic bridging group containing at least two carbon atoms in the bridge. t
Patent ZA-913413-B (ZA)
Title: Low profile anti-drip dosing cap and spout for liquid containers
Inventor: SEGATI UMBERTO DARIO ILARIO
IPC: B65D47/12
Filed: 1991-05-06
Abstract: A low profile closure which includes a coupling member (16) which is mounted on a container dispensing opening (14), and an open ended dosing cap (18) including a boundary wall ( 64 ) which is dimensioned for removable attachment to an interior surface of the coupling member. The coupling member includes an open ended body portion (26) formed by an upright boundary wall (28), and a top peripheral edge which defines an outwardly projecting spout (36). An exterior surface of the dosing cap is arranged in conforming frictional relation to the outwardly projecting spout to provide a low profile closure. Cooperating external and internal threads (70,40) respectively disposed on the cap boundary wall and coupling body portion are employed to removably fasten the cap in the coupling member. <IMAGE>
Patent ZA-927306-B (ZA)
Title: Neuroleptic 2-substituted perhydro-1-h-pyrido(1,2-a)pyrazines
Inventor: BRIGHT GENE MICHAEL
IPC: A61K31/495
Filed: 1992-09-24
Abstract: PCT No. PCT/US92/06625 Sec. 371 Date Mar. 24, 1994 Sec. 102(e) Date Mar. 24, 1994 PCT Filed Aug. 14, 1992 PCT Pub. No. WO93/06101 PCT Pub. Date Apr. 1, 1993Antipsychotic compounds having the formula  ted acyl; and a pharmaceutically acceptable acid addition salt thereof.