baber/WOPTO huggingface dataset:
Patent NO-822392-L (NO)
Inventor: MONTABERT ROGER
IPC: B25D9/12
Filed: 1982-07-09
Abstract: 1. A percussion apparatus moved by a pressurised fluid, of the type comprising a mobile striking mass (2) in the form of a piston supplying a series of impacts on a tool (3), this piston being slidably mounted in a cylinder (4) which, provided in the body (5) of the apparatus and including ports (6, 7) connected by ducts (8, 9), serves additionally in the sliding of a distributor (10) connecting the chamber (11) situated above the piston alternately to a high pressure circuit (12), for enabling the piston to descend rapidly, and to a low pressure circuit (13) for effecting the return strocke of this piston, characterised in that it comprises, on the one hand, a non-return valve (22) enabling fluid to pass from the chamber (11) located above the strike piston towards the high pressure circuit (12) and, on the other hand, means ensuring that the distributor (10) is displaced sequentially in such a way that, starting from a position in which the chamber (11) located above the piston is connected to the high pressure (12), the distributor is displaced very rapidly as far as a position in which it interrupts the connection between the said chamber and the high pressure, then at a lower, controlled speed, so as to delay the connecting of the chamber (11) to the low pressure circuit (13), so as to enable the maximum amount of restorative energy to be recovered for the entire duration of the isolation of the chamber located above the piston with respect to the high pressure and low pressure circuits, by compressing the fluid isolated in the chamber for the passage of the latter into the high pressure circuit by means of the non-return valve.
Patent NO-844516-L (NO)
Inventor: JONCKERS KEES
IPC: C07C67/00
Filed: 1984-11-12
Abstract: Process for preparing urea in which,
 in a synthesis zone, at a pressure of 125-350 bar and at the temperature belonging thereto, a urea synthesis solution containing carbamate and free ammonia is formed from carbon dioxide and an excess of ammonia,
 in a first decomposition step, at synthesis pressure or lower, a part of the carbamate is decomposed by supply of heat and the gas phase obtained in this process is condensed in a first condensition zone,
 in a second decomposition step, at a pressure of 4-40 bar, a further part of the carbamate still present is decomposed by supply of heat and the gas phase formed is separated off,
 in a further step, the remaining carbamate is removed in the form of a gas mixture containing ammonia and carbon dioxide, and this gas mixture is processed to form a solution of ammonia and carbon dioxide in water,
 and the remaining urea-containing solution is processed to form a concentrated urea solution. 
<??>The urea solution to be concentrated is introduced into the tubes of a shell and tube heat exchanger, the gas mixture from the second decomposition step is led into the shell side of heat exchanger at the end opposite the place where the urea solution to be concentrated is fed, the solution of ammonia and carbon dioxide in water is fed to the said shell side at a place located between the inlet for the gas mixture and the inlet for the urea solution to be concentrated, and the condensate is discharged from the shell side at the end where the urea solution is led into the tubes.
Patent NO-870549-L (NO)
Inventor: GROBB FINN
IPC: B26F1/14
Filed: 1987-02-12
Abstract: In order that holes may be produced in a simple and safe manner in a plaster plate (1) to be used as sound adjuster in a room, holes (15) are punched out of the plate, e.g. in the shape of slits, by means of a cutting tool. Hereby the considerable dust and noise inconveniences caused by the hitherto known machining are avoided. By slits (15) that must lie close to each other, it is possible to punch in two stages, i.e. first with double distance and then in the space between. This prevents fracture of the plaster and tearing of any paper that may be on the surface. The cutting tool is provided with punches (7, 8), in a shape corresponding to the holes. Each punch is provided with an inclined blade (10) which forms an angle of the horizontal of 13 DEG . The cross sectional shape of the blade is V-shaped, with two blades (11) running along the sides of the punch. In this manner the material (9) is punched out in a gentle and even manner, whereby is obtained a perfect hole free from burrs and fractures of the plaster in the edge area.
Patent NO-873181-L (NO)
Inventor: GROSS JURGEN
IPC: G01N31/22
Filed: 1987-07-29
Abstract: In the device for impregnating test strips with a plurality of test areas, a spraying device (3) is mounted above a repository (1) for the test strips (2) so as to move parallel to the test strip. The spraying device has a wide-slot nozzle (4). <IMAGE>
Patent NO-874942-L (NO)
Inventor: LANTZ ANDRE
IPC: C07C31/40
Filed: 1987-11-26
Abstract: The invention relates to the synthesis of 1,1,2,2-tetrahydroperfluoroalkanols and their esters by oxidizing a 2-(perfluoroalkyl)ethyl iodide using hydrogen peroxide in a carboxylic acid or carboxylic acid ester in the presence of sulphuric acid. In the process according to the invention, from 1 to 30 moles of sulphuric acid, from 1 to 50 moles of carboxylic acid or of an ester of such an acid, and from 3 to 20 moles of hydrogen peroxide per mole of 2-perfluoralkyl)ethyl iodide are used.
Patent NO-880013-L (NO)
Inventor: LAROCHE EVANS ALLEN JR
IPC: C04B35/65
Filed: 1988-01-05
Abstract: A method of producing shaped, self-supporting ceramic bodies includes preparing a mold by applying a gas-permeable, conformable material (20) to a shape-defining surface of a shaped parent metal (10). The gas-permeable material (20), when set or stable, provides a mold with a shaped surface which is defined by, and is therefore substantially congruent to, the shape-defining surface. Upon heating, the parent metal (10) melts and flows from the mold into a receptacle without disturbing the mold. Oxidation reaction product is then grown by oxidation of the molten parent metal with a vapor-phase oxidant to form an oxidation reaction product which grows into the mold cavity and is shaped by it. A ceramic body is recovered from the mold and has substantially the same shape as the pattern section (12,14,18) of the original shaped parent metal (10).
Patent NO-902714-L (NO)
Inventor: BOUISSET MICHEL
IPC: C07C51/00
Filed: 1990-06-19
Abstract: Compounds of formula    <IMAGE>  I  in which R1 and R2 are hydrogen or halogen, are prepared by reacting an aldehyde of formula: <IMAGE> IV  with CHBr3 and KOH in a mixture of an inert solvent and water. Further an ester of compound (I) wherein R1 is H and R2 is 2-Cl is reacted with 4,5,6,7-tetrahydrothieno[3,2-c]pyridine to produce a compound of formula III:   <IMAGE>  which is useful as a medicament.
Patent NO-903267-L (NO)
Inventor: MERSCH STEVEN H
IPC: G01B11/14
Filed: 1990-07-23
Abstract: An apparatus or method determines the gap (11) between an assembly (12) of a tube (13) and a cylindrical float (14) located substantially concentric to the tube. An elliptically polarized light beam (A) at the wavelength for which the materials of the tube and the gap are transparent or translucent is along an optical axis (C). The index of refraction of the tube and float materials are greater than the index of refraction of the gap material. Means translates and rotates the assembly along and about its longitudinal axis (F) producing an illumination (B). A light filtering means (21) along the optical axis beyond the assembly blocks light of the illumination (B) reflected by the assembly and refracted by the tube (13), the gap (11) between the tube, and the float (14) and the float and transmits light of the illumination (B) refracted by the tube and the gap between tube and float. Light detection means (15) receives transmitted light and signals a signal processing means (16). The method has steps of transmitting the monochromatic beam of elliptically polarized light along the optical axis to the assembly, focusing the beam of light, translating and rotating the assembly through the light, producing an illumination, filtering the illumination by blocking illumination reflected by the assembly and refracted by the float, the tube and the gap between the tube and the float and transmitting the illumination refracted by the tube and the gap between the tube and the float.
Patent NO-903619-L (NO)
Inventor: CHIEN YIE W
IPC: A23G1/56
Filed: 1990-08-16
Abstract: Transdermal estrogen/progestin adsorption dosage units have been developed which comprise a backing layer, an adjoining polymer layer is an adhesive layer in which at least minimum effective dose of an estrogen is dissolved or microdispersed. Adhered to the polymer layer is an adhesive layer in which is dissolved and/or microdispersed at least minimum doses of progestin. Presently preferred is use of the natural estrogen, 17-beta-estradiol, or ethinyl estradiol or combinations thereof and of the progestin. The units have biologically acceptable adhesive and polymer layers. The adhesive layer can have dispersed one or more skin permeation enhancing agents. A separating layer can optionally be used in making the dosage units, which separate the adhesive and polymer layers, which permits estrogen transmission from the polymer layer during treatment. Dosage units are provided which transdermally deliver at least minimum daily doses of the estrogen and progestin for multiple days, such as for one week. The invention also provides a process for fertility control and estrogen replacement therapy using the novel dosage units. Also, the invention provides a fertility control system for fertility control using the novel dosage units.
Patent NO-904926-L (NO)
Inventor: BASSETT JOHN A
IPC: H02M3/155
Filed: 1990-11-13
Abstract: A two switch, DC/DC converter provides sufficient inductive energy storage at the termination of the "on" period of each switch to alter the charge on the intrinsic and stray capacitance of the combination of switches producing zero voltage across the alternate switch prior to its turn on. A short dead-band between the turn on pulses provided by the control circuit allows time for this transition. Thus the energy stored in the capacitance of the switches is returned to the source and load rather than being dissipated in the switching devices. This greatly improves the efficiency of the converter particularly when operating at high frequency. The unique topology of the converter provides other new and useful characteristics in addition to zero voltage switching capability such as operation at constant frequency with pulse-width-modulation for regulation, quasi-square wave output current, and the ability to integrate the magnetic elements with or without coupling.
Patent NO-920263-L (NO)
Inventor: GUNDERSEN HELGE GUTTORM
IPC: A61K49/00
Filed: 1992-01-20
Abstract: There is provided a contrast medium composition comprising magnetically responsive particles and a physiologically tolerable, incompletely hydrated viscosity enhancing agent.
Patent NO-920373-L (NO)
Inventor: FOLKARD CHRISTOPHER WALTER
IPC: B41F35/00
Filed: 1992-01-28
Abstract: A cleaning aid for removing inks and other oily contaminants from printing machines, printing plates and offset blankets is based on a C6 or higher alkyl ester of a fatty acid, preferably containing 8 to 22 carbon atoms.
Patent NO-922496-L (NO)
Inventor: SONESSON LEIF
IPC: G05D23/13
Filed: 1992-06-24
Abstract: PCT No. PCT/SE91/00716 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Oct. 25, 1991 PCT Pub. No. WO92/08178 PCT Pub. Date May 14, 1992.A method and an apparatus for producing a continuous liquid flow at a controlled temperature. The apparatus includes mixers (1, 2) which, upstream, are connected to a supply conduit (3) for hot liquid under pressure and a supply conduit (4) for cold liquid under pressure. Each respective mixer has an outlet (5, 6) connected to a common discharge conduit (9) by a first outlet conduit (7, 8). The common conduit (9) is provided with a tap (10) disposed downstream of the interconnection of the outlet conduits with the common conduit (9). The temperature of the liquid which is to be discharged through conduit (9) is adjusted in that hot and cold liquid are mixed in the mixers from which the liquid is supplied to the common conduit (9).
Patent NO-923151-L (NO)
Inventor: HOEGLUND HANS
IPC: D21B1/16
Filed: 1992-08-12
Abstract: An absorbent, chemithermomechanical pulp produced from lignocellulosic material with a wood yield above 88%, a low resin content <0.15%, a long fibre content above 70%, a short fibre content below 10% and a shive content below 3. The method for producing the pulp comprises the steps of impregnating, preheating, defibering, and washing the material. The impregnation and preheating of the chips are effected in one and the same vessel over a combined time period of a most 2 minutes, particularly at most 1 minute, preferably at most 0.5 minutes; using a warm impregnating liquid having a temperature of at least 100° C., suitably at least 130° C. and preferably having essentially the same temperature as in the preheating process; and preheating the chips at a temperature of 150-175°C., preferably 160-170° C. Defibering is carried out with an energy input which is at most half of the energy input required for defibering when the preheating and defibering are carried out at 135° C.
Patent NO-924434-L (NO)
Inventor: RAUTIO KAUKO
IPC: B27B5/34
Filed: 1992-11-17
Abstract: A fastening system for a rip-saw blade (1) and a chipping edger (2), including one or several rip-saw blades, as well as chipping edgers fastened in connection with the rip-saw blade or blades, and spacing sleeves (3) between the rip-saw blades. All the tools, the rip-saw blades and chipping edgers, as well as any necessary tightening sleeves (4) and spacing sleeves (3), are tightened against each other on the turning arbor (5) by means of a tightening member such as a nut (6). <IMAGE>
Patent NO-930057-L (NO)
Inventor: LEU WILLY
IPC: B41F21/00
Filed: 1993-01-08
Abstract: By a first conveying device printing products are fed in an imbricated formation (S), in which each printing product rests on the following one, the fold edge of the folded products forming the trailing edge. The printing products are pushed into an intermediate stack from below. The respectively uppermost product of this intermediate stack is seized in the region of the fold edge by at least one sucker of a sucker arrangement, raised upward and brought into the conveying region (F) of a second conveying device. The latter has individually controllable grippers which are arranged at regular intervals, circulate along a closed path, seize the fold edges delivered by the sucker arrangement and convey away the printing products thus seized. By forming an intermediate stack, from which the printing products are then raised by the sucker arrangement at the desired rate and fed to the grippers, even imbricated formations (S) occurring with irregularities can be processed satisfactorily.
Patent NO-930315-L (NO)
Title: Fosfenoksidterminerte allen-en-yn dna-spaltende, antitumor- og antimikrobielle midler
Inventor: MALIGRES PETER E
IPC: C07F/
Filed: 1993-01-29
Abstract: Fosfenoksidterminerte allen-en-yn- forbindelser som besitter DNA- spaltende, antimikrobielle og tumor- vekstinhiberende egenskaper. Fremgangs- måter for fremstilling av forbindelsene og metoder for anvendelse av forbind- elsene er også beskrevet.
Patent NO-934359-L (NO)
Inventor: SPENLEHAUER GILLES
IPC: C08G65/332
Filed: 1993-12-01
Abstract: Process for the preparation of nanoparticles by solubilising a polylactic polyethylene oxide and/or polypropylene oxide copolymer in an organic solvent and then forming nanoparticles by mixing the solution containing the polymer with an aqueous solution by precipitation without employing any additional colloidal protective agent or by microfluidisation and solvent evaporation.
Patent NO-934390-L (NO)
Title: Myntsystem for mobiltelefon
Inventor: BAYOD FRANCISCO BAS
IPC: H04M17/02
Filed: 1993-12-03
Abstract: Mynt-debiteringssystem for mobiltelefoni for å lette iverksettelse av telefonsamtaler ved hjelp av en mobil- telefon med et mynt-debiteringssystem, hovedsakelig i offentlige befordringsmidler såsom busser, fly,tog, skip etc, hvilket system oppviser normale operasjonsraoduser såsom tak- seringsanordning, endring av takseringsanordning og verifi- seringssystem for å visualisere de tilgjengelige belcp og tidsenheter. Systemet består av et styredelsystem (1), et myntutvelgings- og debiteringsdelsystem (2), et display- delsystem (3) og et kraftforsyningsdelsystem (4).
Patent NO-940005-L (NO)
Title: Anordning ved en form for opptak av hull eller utsparinger i gjenstanden
Inventor: JOSEFSSON ALVAR
IPC: B29C33/00
Filed: 1994-01-03
Abstract: Oppfinnelsen angår en anordning ved en form for ved støping av gjenstander av fortrinnsvis porøse eller cellestrukturerte materialer, å utta hull eller utsparinger i gjenstanden, idet formen omfatter innbyrdes bevegelig anordnete form-halvdeler (14, 16). Den ene form-halvdelen (16) bærer minst ett toarmet hevstangelement (20) hvis ene hevarm (24) oppviser et for forming av hullet beregnet formlegeme (28) og hvis andre hevarm (32) er innrettet til i form-halv- delenes sammenførte tilstand å ligge an mot et an- slag (40) på den andre form-halvdel (14) for å holde hevarmen (24) som oppviser formlegemet (28) i en formestilling.
Patent NO-942216-L (NO)
Inventor: KERRN-JESPERSEN JENS PETTER
IPC: C02F3/30
Filed: 1994-06-13
Abstract: Process and plant for biological purification of polluted water wherein the polluted water is successively subjected to an anaerobic, anoxic and aerobic treatment in the presence of microorganisms, and wherein the anaerobic and the anoxic treatment are carried out in the presence of one or more microorganism cultures which are different from the microorganism culture used in the aerobic treatment. Hereby better exploitation of organic matter in the water is obtained thus improving the removal of nitrogen, and an increased reaction rate per unit mass of biomass is obtained thereby allowing the amount of biomass to be reduced or the total reaction rate of the plant to be increased.
Patent NO-942299-L (NO)
Inventor: SOERENSEN HANS HOLMEGAARD
IPC: A61K9/08
Filed: 1994-06-17
Abstract: A pharmaceutical formulation comprising a growth hormone and asparagine as additive or buffering substance shows a very high stability against deamidation, oxidation and cleavage of peptide bonds. The stability of the product allows for the storing and shipment thereof in a lyophilized state or in the form of a dissolved or re-dissolved preparation at ambient temperature. The formulation may be used to treat a patient with a disorder associated with growth hormone deficiency.
Patent NO-942880-L (NO)
Inventor: BEERSE PETER WILLIAM
IPC: C11D3/34
Filed: 1994-08-03
Abstract: Liquid compositions comprising acyloxy alkane sulfonic acid salt, paraffin, water, optional salt reactant, and optional fatty acid are provided which have improved stability and pumpability. Also a method of preparing and a method of storing these composition are provided utilizing temperature and particle size limitations. The composition, method of making, and method of storing the composition provide improved storage stability, pumpability, and a decrease in processing time for the incorporation of the composition into finished bar formulations.
Patent NO-942905-L (NO)
Title: Pumpeforstöveranordning med flere åpninger for avgivelse av væske i forskjellige mönster
Inventor: DROBISH JAMES LEE
IPC: B05B11/00
Filed: 1994-08-05
Abstract: Pumpeforstøveranordning (10) som kan avgi to eller flere forskjellige, forutbestemte spraymønstre eller spraytyper gjennom to eller flere forskjellige sprayåpninger (20, 30), men med en påført væskemengde pr. enhet av flaten som behandles som er optimal for den bestemte sprayåpningen (20, 30) som velges, i stedet for å være et kompromiss mellom to yttergrenser. De forutbestemte spraymønstre som brukeren kan velge blant kan for hvilket som helst ønsket spraymønster eller spraytype variere, inkludert men ikke begrenset til: konusvinkelen for dusjen, bredden til spraymønsteret, gjennom- snittsstørrelsen til spraypartiklene, partikkelstørrelsens avvik fra gjennomsnittet, osv. Anordningene er utstyrt med midler for automatisk regulering av den maksimalt utnyttbare pumpeslaglengden, for å optimalisere den maksimale mengden av produkt som kan avgis for hvert hele pumpeslag, uansett hvilken åpning som velges av brukeren. l en særlig foretrukket utførelse omfatter anordningen en pumpe med positiv fortrengning, som er selvfyllende uansett slaglengde.
Patent NO-945083-L (NO)
Inventor: ENGLERT HEINRICH
IPC: A61P9/10
Filed: 1994-12-29
Abstract: There are described substituted benzenesulphonylureas and -thioureas of the formula I <IMAGE> where R(1) is H, (cyclo)(CH2)a(fluoro)alk(en)yl, R(2) is H, Hal, (fluoro)(mercapto)(CH2)e(cyclo)alk(oxy)(yl), NR(4)R(5) where R(4) and R(5) together are a (CH2)2-7 chain, or R(4), R(5), R(6) are H, (alkyl)(cyclo)(fluoro)alk(en)yl, E is O, S; Y is -[CR(7)2]n-R(3) <IMAGE>  B is (C3-C6)-alkenyl,  or R(3) is <IMAGE>  X is H, Hal, alkyl; Z is Hal, (cyclo)alk(yl)(oxy). Compounds I are used for the treatment of cardiac arrhythmias and for the prevention of sudden heart death caused by arrhythmia and can therefore be used as antiarrhythmics. They are particularly suitable in those cases in which arrhythmias are the result of constriction of a coronary vessel, such as in angina pectoris or in acute cardiac infarct.
Patent NO-954042-L (NO)
Inventor: BOWEN LARRY
IPC: A24F13/16
Filed: 1995-10-11
Abstract: A smoker's accessory for filtering sidestream smoke emitted from a burning cigarette comprises an exhaust fan mounted in a central unit and a sidestream smoke filter cartridge having a cigarette tube for a burning cigarette, is placed is provided alongside the central component. The filter cartridge is provided in a housing which is connected to the central fan support. The cigarette tube is as long as a cigarette and has a diameter of at least 1.5 times the diameter of the cigarette. A porous low pressure drop filter element is provided at the end of the cigarette tube for removing sidestream smoke. The housing has a front end wall in which the cigarette holder with the cigarette to be positioned. A fresh air inlet is provided which permits the fan to draw fresh air inside the cigarette tube along the cigarette and pick up the sidestream smoke from the lit cigarette for purposes of drawing through the filter cartridge before release to the surroundings. The smoker's accessory may optionally be provided with an exhale filter so that both sidestream smoke and exhale smoke is filtered before release to the surroundings. The filters are high efficient, low pressure drop filters which ensure there is minimal, if any, detectable traces of cigarette smoke released to the surroundings.
Patent NO-954922-L (NO)
Title: AHUK - Isolerende laget
Inventor: KASPEREK ULRICH
IPC: E04B1/76
Filed: 1995-12-05
Abstract: Isolasjonsmateriale med kjerne av evakuerte eller ikke evakuerte hullegemer (hulkuler, -sylindre, eller -polygoner) i glass eller plast. Kjernen kan omsluttes av termiske isolasjonssjikt for eksempel i aluminium.
Patent NO-963782-L (NO)
Title: Belysningsanordning
Inventor: ROSENGREN LARS OLOV
IPC: F21V5/02
Filed: 1996-09-10
Abstract: Det er beskrevet en belysningsanordning som gir et kontrollert lysbilde fra en gitt lyskilde. Anordningen omfatter en lyskilde som avgir et flertall av parallelle lysstråler (8). Til hver lysstråle finnes et tilordnet prisme (3) som lysstrålen (8) passerer gjennom. Samtlige prismer er integrerte deler av en felles plate. Fortrinnsvis utgjøres lyskilden av et flertal lysdioder (1), som hver avgir en lysstråle. Prismene er fortrinnsvis - i det minste når det gjelder den del de utskiller seg fra den felles plata - utført som rette sirkulære sylindre. Den skråstilte overflata kan såvel når det gjelder helllingsvinkelen mot sylinderaksen som hellingsretningen varieres fritt og retningen på tilsvarende lysstråle kan derigjennom kontrolleres.