baber/WOPTO huggingface dataset:
Patent NO-155889-B (NO)
Inventor: LAMBERT HANS RAYMOND
IPC: C08J7/056
Filed: 1983-04-21
Abstract: A process for coating a polymer surface with a hydrophilic coating with low friction in wet condition. The process comprises applying to the polymer surface a solution containing between 0.05 to 40 % of a compound which comprises at least two unreacted isocyanate groups per molecule, evaporating the solvent, applying a solution containing between 0.5 to 50 % of polyethylene oxide to the thus treated polymer surface and then evaporating the solvent of the last mentioned solution, and curing the coating at elevated temperature. The process is preferably carried out in the presence of a catalyst for the curing of isocyanate.
Patent NO-165446-B (NO)
Title: Fremgangsmaate for aa generere eller forsterke is-kjernedannelsesaktivitet hos prokaryote mikroorganismeceller.
Inventor: ORSER CINDY S
IPC: C12N15/00
Filed: 1983-12-22
Abstract: DNA-sekvenser som koder for is-kjernedannelses-aktivitet.isoleres og innfres i encellede verter. De modifiserte verter demonstrerer is-kjernedannelses-aktivitet analog med DNA-kilde-verten. De cellulære produkter finner anvendelse ved inhibering av underkjøling.
Patent NO-172695-B (NO)
Inventor: GITLITZ MELVIN H
IPC: C08F8/14
Filed: 1985-03-14
Abstract: The present invention relates to a novel polymeric binder for use in an antifouling paint which includes a toxicant. The polymeric binder is film-forming, water insoluble, seawater erodible and is represented by the formula 
<CHEM>
 wherein, in one embodiment,
 X is H or CH3;
 M is from greater than 2.5 to less than 25 mole percent of a saturated residue of a tributyltin acrylate or methacrylate group;
 R is a substantially non-bioactive, substituted alkyl, aryl or arylalkyl moiety; and
 recurring groups B, where B is the residue of an ethylenically unsaturated monomer. 
<??>The polymer has a hydrolysis rate of at least 5x10<4> milliequivalents per hour. The resultant paint has an erosion rate of at least 2 microns per month. 
<??>R can be selected from the group consisting of: 
<CHEM>
 wherein
 Z is NO2, halogen or CN; V is H, NO2, halogen, CN, alkoxy; b) -(CH2)nY
 wherein
 n is an integer from 1 to 4; and
 Y is selected from the group consisting of 
<CHEM>
 and wherein
 R min  is C1 to C4 primary, secondary or tertiary alkyl,
 R sec  is H or R min ;
 R''' is alkyl or an aryl;
 c) can be -SiR3''' or -Si(OR''') 3;
 d) R can be a haloalkyl group having at least one trihalomethyl group where the halogen is Br, F, Cl, and the alkyl has at least two carbon, e.g. trifluoroethyl acrylate;
 e) a quaternized aminoalkyl represented by the formula 
<CHEM>
 where Y is Br, Cl or I,
 R min , R sec  and R''' are the same or different C1 to C18 alkyls.
Patent NO-157967-B (NO)
Inventor: KALLEBERG JACOB
IPC: B04B1/08
Filed: 1986-01-15
Abstract: A separator for separating two mixed liquids having each having a different specific weight, e.g. water that is contaminated with oil. Said separator comprises a rotatable casing (22,23) having a coaxial opening (26,59) at each axial end, said coaxial opening (26) having a larger radius than said other opening. A transversal wall (17) in said casing, said transversal wall with its periphery at a radius that is larger than the largest opening radius limiting a peripheral axial flow connection (55) along the inner wall of said casing between said two coaxial openings (26,59). An axial inlet (64,21,56) for liquid mixture opens in said casing on the side of said transversal wall where said coaxial opening (59) with a smaller radius is situated.
Patent NO-167327-B (NO)
Inventor: BARROYER PAUL
IPC: F28G7/00
Filed: 1986-10-24
Abstract: Automatic device for regular cleaning of the surfaces of a heat exchanger for gaseous fluids flowing in vertical channels (1) defined between the said surfaces, comprising resilient members (5) arranged permanently in the said channels (1) and capable of being caused to vibrate in order to perform the cleaning of the said surfaces, characterized in that it comprises conduits (10, 11, 12) for the injection of additional compressed gas, opening out in front of the openings of groups of channels (1) and an injection control device designed to produce, successively and at regular intervals for each group of channels, an injection of additional compressed gas inducing in the said group of channels (1) a flow of gaseous fluid originating from the exchanger, causing the resilient members (5) present in each group of channels (1) to vibrate.
Patent NO-166122-B (NO)
Inventor: LANTZ ANDRE
IPC: C07C67/11
Filed: 1987-11-26
Abstract: The invention relates to the preparation of 1,1,2,2-tetrahydroperfluoroalkanols and their esters. A 2-(perfluoroalkyl)ethyl iodide is oxidized using peroxomonosulphuric acid or peroxodisulphuric acid in a carboxylic acid or carboxylic acid ester.
Patent NO-173714-B (NO)
Inventor: FAVREAU BERTRAND
IPC: G01N33/543
Filed: 1988-11-02
Abstract: A process for detecting and counting particulate antigens in a liquid sample consists in: a) coupling the said antigens with one or more antibodies at least one of which is coupled to a first enzyme; 6) depositing the antigen-antibody complexes so formed on a gel containing the substrate of the first enzyme and a second enzyme, the substrate of which is the product of the first enzymatic reaction; the said gel also containing a developer - by formation of a precipitate - of the second enzymatic reactions; c) observing and/or counting the spots which appear on the gel.
Patent NO-178786-B (NO)
Inventor: BARRI SAMI ALI IBRAHIM
IPC: B01J23/62
Filed: 1989-07-06
Abstract: A catalyst which is substantially free of alkali and alkaline earth metals and comprises an effective amount of a platinum group metal on a silicalite support; characterised in that the catalyst also comprises tin. There is also provided a process for the dehydrogenation of a C2 to C10 paraffin to yield an alkene product, which comprises contacting the paraffin under dehydrogenation conditions with a catalyst according to the invention.
Patent NO-169374-B (NO)
Inventor: AAKERBLOM BENGT OVE
IPC: G01B11/00
Filed: 1990-03-26
Abstract: PCT No. PCT/SE88/00459 Sec. 371 Date Feb. 6, 1990 Sec. 102(e) Date Feb. 6, 1990 PCT Filed Sep. 8, 1988 PCT Pub. No. WO89/02783 PCT Pub. Date Apr. 6, 1989.Methods for determining the contact position between a pair of relatively rotating refining surfaces are disclosed including detecting the heat radiating from the initial contact between the pair of refining surfaces during relative rotation therebetween in order to generate an output signal and utilizing the output signal to determine the contact position. Apparatus for determining the contact position is also disclosed.
Patent NO-178375-B (NO)
Title: Analogifremgangsmåte for fremstilling av terapeutisk aktive NMDA-antagonister
Inventor: WHITTEN JEFFREY PAUL
IPC: A61P25/04
Filed: 1990-09-18
Abstract: Nye forbindelser av formlene. hvori R betegner H, C^-alkyl eller -CF; Rog Rer hver H, C_-alkyl, cycloalkyl, alkylfenyl, -CF, fenyl eller substituert fenyl; M er representert ved N-0-Reller N-NH-Rhvori Rbetegner H, C^-alkyl eller alkylfenyl; A betegner en methylen- eller trimethylen-brogruppe, hvor hver av disse eventuelt kan være substiutert med opptil 2 substituenter valgt fra gruppen bestående av -CF3, C1_4~alkyl, cycloalkyl, alkylfenyl, fenyl, substituertfenyl; og B er representert ved én av følgende substituenter:. hvori Z betegner H, C_alkyl, cycloalkyl, trialkylamino, alkylfenyl, fenyl eller substituert fenyl; og X betegner alkyl, alkylfenyl eller trifluormethyl,. og farmasøytisk akseptable syreaddisjonssalter derav, og farmasøytisk akseptable basiske addisjonssalter derav, tautomerer derav, optiske isomerer derav og geometriske isomerer derav.
Patent ZA-816728-B (ZA)
Title: Transferable enamel sheet as well as method and apparatus for its fabrication
Inventor: VROOM HUBERTUS MARTINUS DE
IPC: B44C1/17
Filed: 1981-09-29
Abstract: A transferable enamel sheet and the process for producing it is disclosed, which consists of a carrier film, a release layer applied thereon, a paint or enamel layer and an adhesive layer whereby a neutralization layer of wax-type consistency, preferably carnuaba wax is applied to the release layer which is of the dimethyl-siloxane type (silicone). It is possible to preform two types of transferable enamel sheets. One of them is characterized by the adhesive layer between the neutralization layer and the paint or enamel layer. In this case the enamel paint itself is used as a removal coating, which can immediately be adhered to the surface to be touched up or painted. The other type is characterized by a buffer layer, preferably acrylic resin coated on the neutralization layer and by sharp defined enamel-characters being printed on the buffer layer with an adhesive layer on the outer side to transfer the characters to any surface.
Patent ZA-825005-B (ZA)
Title: Detergent additives and detergent compositions containing them
Inventor: SCOWEN REGINALD VEAR
IPC: C11D3/33
Filed: 1982-07-14
Abstract: A ternary builder system for detergent compositions comprises 25 to 97% by weight of an aluminosilicate cation-exchange material such as Zeolite A and 3 to 75% by weight, in total, of ( i) a soap containing at least 60% by weight of saturated material, and (ii) nitrilotriacetic acid or a water-soluble salt thereof, at a (i):(ii) ratio of 10:1 to 1:10, the proportion of soap in the ternary mix being at least 12%. The builder mix is advantageously used in detergent compositions containing less than 10% inorganic phosphate, and gives good results in zero-phosphate compositions.
Patent ZA-825316-B (ZA)
Title: Method for operating a computing system to write text characters onto a graphics display
Inventor: BRADLEY DAVID JOHN
IPC: G09G1/28
Filed: 1982-07-22
Abstract: Method and system for writing text characters to a raster scan video display (50, 51) operated in an all-points-addressable, or graphics mode, and for reading characters thus written. A graphic video display buffer (34) directly refreshes the display (50) with graphics data received from a microprogrammed processor (20). The processor (20) writes a character to the display (50) by selecting and loading into the graphics video display buffer (34) a text character dot pattern retrieved from main storage (25, 27), and expanded to a selected pixel and color format, and reads a character previously written by comparing a dot pattern retrieved from the display buffer (34) with dot pattern retrieved from main storage (25, 27).
Patent ZA-832601-B (ZA)
Title: Continuous release formulations
Inventor: CHURCHILL JEFFREY RICHARD
IPC: A61K9/70
Filed: 1983-04-13
Abstract: Pharmaceutical compositions comprising a pharmacologically active polypeptide and a pharmacologically or veterinarily acceptable amphipathic, non-cross-linked linear, branched or graft block copolymer, which has a minimum weight average molecular weight of 5,000, in which the hydrophobic component is biodegradable and the hydrophilic component may or may not be biodegradable, the composition being capable of absorbing water to form a hydrogel when placed in an aqueous, physiological-type environment; copolymers suitable for use in said compositions; and method for the manufacture of such copolymers.
Patent ZA-847673-B (ZA)
Title: Quinazoline and isoquiniline derivatives
Inventor: TIMMERMAN HENDRIK
IPC: C07D401/00
Filed: 1984-09-28
Abstract: The invention relates to novel quinazoline and isoquinoline derivatives of the general formula: 
<CHEM>
 and acid addition salts and copper complexes thereof, wherein
 X represents nitrogen or a CH group,
 Y represents oxygen or an NH group,
 R1 and R2 represent hydrogen, alkyl (1-6), alkoxy (1-6 C), halogen or trifluoromethyl,
 R3 represents a substituted or unsubstituted 2-pyridyl group and
 R4 represents hydrogen, an alkyl (1-6 C) group unsubstituted or substituted by halogen, alkoxy (1-6 C) or phenyl groups, a cyclic alkyl group or a substituted or unsubstituted aromatic group.
Patent ZA-862926-B (ZA)
Title: Opthalmic solutions and methods for improving the comfort and safety of contact lenses
Inventor: SU KAI CHIANG
IPC: A61K47/16
Filed: 1986-04-18
Abstract: An ophthalmic solution for improving the exchange of fluid in the area outside a hydrogel contact lens with the fluid in the area underneath the hydrogel contact lens comprising: (a) a hydrogel contact lens flattening agent in an amount form 0.0005% by weight to an amount equivalent to 330 millions moles/kg, optionally (b) an ophthalmically acceptable ionic salt in an amount sufficient to render said solution substantially isotonic, and (c) an ophthalmically acceptable viscosity enhancing agent sufficient to cause the composition to have a Brookfield relative viscosity of 3 to 50 cps. The invention also includes a method for improving the exchange of fluid in the area outside a hydrogel contact lens with the fluid in the area underneath the hydrogel contact lens in a human eye comprising adding to said eye an effective amount of such ophthalmic solutions.
Patent ZA-869669-B (ZA)
Title: Printing
Inventor: HILL GEORGE ROLAND
IPC: B41M3/14
Filed: 1986-12-23
Abstract: A method of printing a number of superimposed or otherwise geometrically related layers on a substrate with exact registration which comprises printing said layers over one or more areas on said substrate so as to overlap the boundary of said one or more areas and then removing the layers outside said areas. The product produced by the method and the intermediate product prior to removal of layers outside the areas can be used for security purposes.
Patent ZA-871518-B (ZA)
Title: Catalyst compositions
IPC: C08G67/02
Filed: 1987-03-03
Abstract: Novel catalyst compositions, characterized in that they are based upon     a) a palladium compound, b) an acid with a pKa of less than 2, provided that the acid is not a hydrohalogenic acid, c) a bidentate ligand of the general formula R<1>R<2>-M-R-M-R<3>R<4>, wherein M represents phosphorus, arsenic or antimony, R<1>, R<2>, R<3> and R<4> represent hydrocarbyl groups which may or may not be substituted with polar groups and R represents a bivalent organic bridging group having at least two carbon atoms in the bridge, and   d) a quinone.
Patent ZA-881688-B (ZA)
Title: A differential hydraulic jack for the control of electric circuit-breakers
Inventor: GRATZMULLER CLAUDE ALAIN
IPC: H01H33/30
Filed: 1988-03-09
Abstract: Jack in which the annular chamber 14 of the cylinder 4 is always subjected to the high pressure of an accumulator 18. The piston 6 of the jack is free of any sealing lining in regard to the inner surface 38 of the cylinder and this piston mechanically actuates a valve 42 which sealingly closes off a seat 44 surrounding the feed/purge orifice 28 of the cylinder, at the bottom end of travel of the piston 6. The invention allows the cylinder 4 to be made in the form of a casting whose inner cylindrical surface 38 requires no accurate machining such as grinding or honing. <IMAGE>
Patent ZA-882931-B (ZA)
Title: New herbicide,its preparation and use
Inventor: HANEISHI TATSUO
IPC: A01N63/20
Filed: 1988-04-26
Abstract: A novel compound named "cornexistin" has the formula (I): <CHEM> and it and the corresponding ring-opened diacid and salts thereof have herbicidal and growth regulating effects. Cornexistin can be prepared by cultivation of a microorganism of the genus Paecilomyces, e.g. Paecilomyces variotii Bainier SANK 21086.
Patent ZA-896510-B (ZA)
Title: Process for extracting solid materials using a solvent and an apparatus for implementing same
Inventor: COUTIERE DOMINIQUE
IPC: C11B1/10
Filed: 1989-08-25
Abstract: The invention provides a process for the extraction of solid materials using a solvent and the apparatus for implementing same. In this process, the solvent/solute separation is provided by vaporization without special precautions in the apparatus, the vapor phase thus obtained being subjected to centrifugal separation in the separator.
Patent ZA-917890-B (ZA)
Title: Insect-specific paralytic neurotoxin genes for use in biological insect control:methods and compositions
Inventor: TOMALSKI MICHAEL D
IPC: C12R1/92
Filed: 1991-10-02
Abstract: Genes encoding insect-specific paralytic neurotoxins, particularly those of insect-parasitic mites, including Pyemotes, are described. Recombinant DNA molecules in which the neurotoxin coding sequences are placed under the control of heterologous promoters are also described. Such molecules are useful for the development of biological insect control agents which produce insect-toxic levels of the neurotoxin. Specifically described are genetically altered baculoviruses which produce insect-specific paralytic neurotoxins and which display improved toxic effect on insects. Insect-toxic compositions are also provided. Methods of insect control using these neurotoxin genes, methods for production of neurotoxins in cells, and methods of production of insect control agents are described.
Patent ZA-919193-B (ZA)
Title: A casing for an absorbent article
Inventor: HEDLUND GUNILLA
IPC: A61F13/49
Filed: 1991-11-20
Abstract: PCT No. PCT/SE91/00802 Sec. 371 Date May 11, 1993 Sec. 102(e) Date May 11, 1993 PCT Filed Nov. 26, 1991 PCT Pub. No. WO92/09253 PCT Pub. Date Jun. 11, 1992.The present invention relates to a casing intended for an absorbent article, such as a disposable diaper, incontinence guard or like article. The casing (1) includes a front-part (5), a rear-part (10) and an intermediate crotch-part (22) made of flexible casing material. According to the invention, an elastic band (14, 15) is provided on each outer edge of the casing sides, at least within the crotch-part of the casing. The elastic band is attached, in a stretched state, to that side of the casing which lies nearest the skin of the user when the absorbent article is worn, by means of a narrow, elongated join. The elastic bands also include parts which extend transversely in relation to respective joins, in a direction from the joins in towards the central part of the casing.
Patent ZA-923554-B (ZA)
Title: Deodorant/antiperspirant products with frangrance and encapsulated odour counteractant
Inventor: FARYNIARZ JOSEPH RAYMOND
IPC: A61K8/33
Filed: 1992-05-15
Abstract: A malodour-reducing composition is provided for application to a human body. The composition includes an unscented malodour counteractant deoperfume mixture encapsulated within a semi-permeable wall material, a non-encapsulated fragrant perfume mixture imparting a distinct fragrance character, and a cosmetically acceptable vehicle.
Patent ZA-936431-B (ZA)
Title: Preparation of low-viscosity, isocyanurate and urethane group-containing polyisocyanate mixtures.
Inventor: WOLFF STEFAN
IPC: C09D175/00
Filed: 1993-09-01
Abstract: A process for the preparation of isocyanurate and urethane group-containing and, if desired, uretdiode and allophanate group-containing polyisocyanate mixtures by partially cyclizing organic, preferably (cyclo)aliphatic diisocyanates, in the presence of trimerization catalysts, deactivating these catalysts, reacting the partially trimerized, isocyanurate and, if desired, uretdiode group-containing polyisocyanate mixture with 0.5 to 10 mol % of at least one aliphatic or cycloaliphatic alcohol and/or polyoxyalkylene alcohol, and separating off the monomeric diisocyanates.
Patent ZA-952968-B (ZA)
Title: Screen for shower unit or bath
Inventor: MARIELLE JEAN
IPC: A47K3/36
Filed: 1995-04-11
Abstract: A wall for a bath (2), including at least one liftable panel (4) pivotably mounted on a frame, and a spring (20) for assisting lifting of the panel (4). Said wall is provided with portions (24, 26, 28, 30) for deflecting the force of the spring (20) from its point of engagement with the panel (12) to an abutment (26) on the frame (10) when the wall is lowered onto the rim of the shower tray. The deflecting portions include opposed sloping bearing surfaces (28, 30) for dividing the force (1, 3) imparted by the user to cause translation of the wall into a vertical thrust moving the wall and a thrust acting perpendicularly to the spring (20) to move said spring (20) in the transverse direction.
Patent ZA-958899-B (ZA)
Title: Model predictive control apparatus and method
Inventor: CAWLFIELD DAVID W
IPC: G05D7/06
Filed: 1995-10-20
Abstract: A model predictive control apparatus and method for controlling the operation of a process having a process input signal and a process output signal, which includes determining a predicted process output signal at a future steady state condition according to a process model, determining a steady state error signal according to the difference between the predicted process output signal and a desired set point signal, and determining a set of future process input change signals required to correct for the estimated steady state error by providing at least one step response in the process output at a future time. The next net process input change is then applied according to the sum of the currently determined first element of the set of future process input change signals summed with any future process input change signals that were previously calculated for the next process input change signal that is calculated according to this method. The model is expressed in velocity form. Process tuning parameters are available to dampen the net process input change as well as the currently determined first element of the process input change with respect to a process input change signal that is calculated according to the steady state error divided by the steady state process gain.
Patent ZA-971734-B (ZA)
Title: Container with freeze-dried vaccine components.
Inventor: WILDERBEEK ANTONIUS THEODORUS
IPC: A61K9/16
Filed: 1997-02-27
Abstract: The present invention relates to a vaccine container that contains one or more freeze-dried vaccine components. The vaccine component or components are present in two or more freeze-dried bodies, at least one of which is a lyosphere. Furthermore, the invention relates to methods for the preparation of such a vaccine container. Also, the invention relates to a vaccine pack, comprising the vaccine container.
Patent ZA-985765-B (ZA)
Title: Polymorphic form of a tachykinin receptor antagonist.
Inventor: CROCKER LOUIS
IPC: C07D413/06
Filed: 1998-07-01
Abstract: This invention is concerned with a novel polymorphic form of the compound 2-(R)-(1-(R)-(3,5-bis(trifluoromethyl)-phenyl)-ethoxy)-3-(S)-(4-fluoro)phenyl-4-(3-(5-oxo-1H,4H-1,2,4-triazolo)methylmorpholine which is a tachykinin receptor antagonist useful in the treatment or prevention of disorders of the central nervous system, inflammatory diseases, pain or migraine, asthma, and emesis. The instant polymorphic form has advantages over the other known forms of 2-(R)-(1-(R)-(3,5-bis(trifluoro-methyl)-phenyl)ethoxy)-3-(S)-(4-fluoro)phenyl-4-(3-(5-oxo-1H,4H-1,2,4-triazolo)methylmorpholine in terms of thermodynamic stability and suitability for inclusion in pharmaceutical formulations.
Patent AT-409272-B (AT)
Title: Corrugated body with wear-resistant asymmetrical partial areas and process for its production
Inventor: CANTZ RUDOLF DIPL ING
IPC: B21D26/02
Filed: 2001-02-28
Granted: 2002-07-25
Abstract: The invention relates to a corrugated body 1 with an asymmetrical cross-sectional shape at least in partial areas over the longitudinal extent, based on the axis, with surface layers which have an increased wear resistance in the working and bearing areas, and to a process for its production. According to the invention, it is provided that the corrugated body 1 is formed as a deep-drawn hollow metallic body and, at least in the working and bearing areas 22, bears in each case one wear-resistant layer which is metallically joined to the corrugated body 1. The process according to the invention is essentially characterized in that a metallic tube 2 is deep-drawn in a mould 3 to form a near-net-shape hollow corrugated body 1 by means of pressurized fluid, after which the working and bearing areas 22 are partially melted briefly and locally by means of an energy beam 41, additional materials 42 are introduced into the molten phase and the alloyed molten material which forms as a result is allowed to solidify so as to form a wear-resistant layer 5. <IMAGE>