baber/WOPTO huggingface dataset:
Patent HU-902723-D0 (HU)
Title: A process for producing pentapeptides and intermediates for use in the synthesis
IPC: C07K16/00
Filed: 1990-03-14
Abstract: Pentapeptides having the formula H-Asp-Ser-C-Pro-Arg-OH, where Asp, Ser, Pro and Arg may have L- or D-configuration, and C denotes Asp or Asn in L or D configuration, are synthesized by reacting in an aqueous medium Y2-Pro-OH, wherein Y2 is a protective group, with Arg-Ro, wherein Ro is OH or is as defined below for R1 below, to form Y2-Pro-Arg-Ro, which is deprotected, if necessary under conversion to Pro-Arg-R1, wherein R1 is an enzymatically cleavable  alpha -carboxy substituting group selected from esters, amides, anilides, hydrazides or L-amino acid esters, and thereafter reacting Y3-C(Z3)-OH with Pro-Arg-R1 to form Y3-C(Z3)-Pro-Arg-R1, which is deprotected to C-Pro-Arg-R1, and then reacting Y4-Ser-OH with C-Pro-Arg-R1 to form Y4-Ser-C-Pro-Arg-R1, which is deprotected to Ser-C-Pro-Arg-R1, and reacting Y5-Asp(Z5)-OH with Ser-C-Pro-Arg-R1 to form Y5-Asp(Z5)-Ser-C-Pro-Arg-R1, which is deprotected to the intermediate Asp-Ser-C-Pro-Arg-R1, and finally removing the group R1 with an enzyme, preferably trypsin to form Asp-Ser-C-Pro-Arg, or removing R1 from Y5-Asp(Z5)-Ser-C-Pro-Arg-R1 before deprotection to Asp-Ser-C-Pro-Arg-OH. The groups Y2, Y3, Y4, Y5, Z3 and Z5 are protective groups which apart from Y2 are removable by catalytic hydrogenation. The employed synthesis strategy based on the combination hydrogenation/enzyme, both proceeding under mild conditions, leads to the peptides, in particular HEPP, in good yield without risk of formation of  beta -aspartyl peptides and cleavage of Asp-Pro bonds.
Patent HU-904615-D0 (HU)
Title: New antigens and process for producing them
Inventor: COMBERBACH MARTIN
IPC: C12R1/865
Filed: 1990-07-25
Abstract: A composite particle comprising at least two polypeptides corresponding to all or part of a protein having the biological activity of one of the hepatitis B surface antigens, wherein the particle presents at least two antigenic determinants provided by the S-protein, preS2-protein or preS1-protein, said particle optionally further comprising host specific lipids. The invention also provides a modified hepatitis B surface antigen L protein which may be used alone or incorporated into such composite particles. A particular embodiment of the modified L protein (L*) comprises residues 12-52 followed by residues 133-145 followed by residues 175-400 of the L protein and a particular embodiment of a composite particle has the form (L*, S) where S is the S-protein of HBsAg. Improved hepatitis B vaccines may be prepared following expression of the above immunogens, especially in yeasts such as  S. cerevisiae and Hansenula polymorpha.
Patent NO-863030-D0 (NO)
Inventor: BRYAN STEPHEN JAMES
IPC: C02F1/70
Filed: 1986-07-28
Abstract: A process for treating effluent wherein an oxidising agent In the effluent is decomposed on contact with a catalyst bed. The oxidising agent can be a pollutant present in the effluent, for example hypochlorite in the effluent from chlorine-producing brine electrolysis cells or from the scrubbing of chlorine gas In an alternative the effluent may contain oxidisable pollutants and the oxidising agent is purposefully added thereto. Passage over the catalyst bed catalyses the decomposition of the oxidising agent and oxidisable pollutants.The catalyst bed comprises an intimate mixture of an oxide of Group III, nickel oxide and, optionally, cobalt oxide, supported on pieces of a non-porous substantially inert material.
Patent NO-871668-D0 (NO)
Inventor: FISHER ROBERT GERALD
IPC: A61K6/90
Filed: 1987-04-22
Abstract: A two part impression material comprising a first part comprising a product of the reaction of an alpha, beta-ethylenically unsaturated dicarboxylic acid anhydride and a liquid polydiene resin and a second part comprising a setting agent for the reaction product which setting agent is an alkoxylated fatty monoamine or an alkoxylated fatty polyamine having from 2 to 30 moles of alkoxylate per mole of the fatty amine, the alkoxylate groups being one or more alkoxylates selected from the group comprising ethoxylate, propoxylate and butoxylate, the first part and/or the second part also comprising an organic liquid which is incompatible with both the setting agent and the reaction product. A method of taking a dental impression using the reaction product of the first and second parts of the two part dental impression material is also disclosed.
Patent NO-871781-D0 (NO)
Inventor: KUENG ROLAND
IPC: H04B7/24
Filed: 1987-04-29
Abstract: A connection (link setup) between individual stations of a radio network may be carried out fully automatically, and even with poor transmission quality, only the wanted stations are activated. A call signal includes a synchronization signal having narrow band, mark and space signals which form the component signals of a diverse pair of signals. A synchronization signal receiver independently detects and evaluates both of the component signals of the diverse pair as well as comparing the results thereof, with means of digital signal processing.
Patent NO-874898-D0 (NO)
Inventor: ERIKSSON KJELL-ANDERS
IPC: B27L1/05
Filed: 1987-11-24
Abstract: PCT No. PCT/SE87/00154 Sec. 371 Date Sep. 27, 1988 Sec. 102(e) Date Sep. 27, 1988 PCT Filed Mar. 25, 1987 PCT Pub. No. WO87/05851 PCT Pub. Date Oct. 8, 1987.A barking method, and an apparatus for utilization of the method, wherein a log (6) during a substantially linear feeding movement is brought to pass one or a number of barking devices (1; 4,4'), arranged to perform a surrounding rotary movement in relation to the log (6), the barking devices (1; 4, 4') are pressed into a contact position against the log by centrifugal force during the surrounding rotary movement in relation to the log, and the contact pressure of the barking devices (1; 4, 4') is continuously variable by increasing/decreasing the rotary speed of the barking devices (1; 4, 4') and the cutters are arranged inclined at an angle in relation to the feed direction of the log (6), to produce a feeding movement for the log (6) in a direction through the barking device (1; 4, 4').
Patent NO-883155-D0 (NO)
Inventor: KARJALAINEN ARTO JOHANNES
IPC: A61K31/415
Filed: 1988-07-15
Abstract: The separated d and l enantiomers of medetomidine and their salts are selective and potent  alpha 2-receptor agonists.
Patent NO-893583-D0 (NO)
Inventor: MILLER HARVEY I
IPC: C12Q1/68
Filed: 1989-09-06
Abstract: The present invention is directed to improved methods for assaying specific nucleic acid sequences in a test sample and the reagents for carrying out the methods. In the general, the methods of the invention involve the synthesis of a double-stranded nucleic acid containing the nucleic acid sequence to be detected and a promoter, the synthesis of a multiplicity of RNA transcripts under the control of the promoter, and the detection of the specific RNA transcripts produced.
Patent NO-893995-D0 (NO)
Inventor: PARK EUGENE SANGMOO
IPC: C04B37/02
Filed: 1989-10-05
Abstract: The present invention relates to forming a metal matrix composite (3) between at least two bodies (1) having a similar or a different chemical composition, the metal matrix composite functioning as a bonding means which bonds or fixes the bodies (1) together. Particularly, a metal matrix composite is produced by a spontaneous infiltration technique by providing a filler material (2) or preform with an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere, which are in communication with the filler material or preform at least at some point during the process. Molten matrix metal then spontaneously infiltrates the filler material or preform, whereby the metal matrix composite serves to bond together two or more bodies.
Patent NO-895211-D0 (NO)
Inventor: WILLA SIEGFRIED
IPC: E04D13/10
Filed: 1989-12-22
Abstract: The snow-retaining device (100) comprises an integrally formed plastic part (102), with a snow-retaining part (110) and also a bearing part (111), and a supporting bracket (103) which can be displaced and fixed in the part (102). A step (104), adjoining the snow-retaining part (110), and also the horizontal part (116) and a projection (106) of the supporting bracket (103) form two arms which embrace the bottom end (107) of a roof tile (105) in pincer fashion. The upper region (120) of the vertical part (115) of the bracket (103) is provided with a nose (121), a spring surrounding the upper region (120) and the nose (121). Provided parallel to the vertical part (115) of the supporting bracket (103), in the part (102), is a notched plate (117) with notched teeth (118). To mount the snow-retaining device, the bracket (103) is inserted into a guide channel (114) arranged in the part (102), the spring (122) engaging between two notched teeth (118). The snow-retaining device can be used for any roof-tile thicknesses and shapes. 
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Patent NO-900604-D0 (NO)
Inventor: MUELLER WALTER
IPC: A61K9/70
Filed: 1990-02-08
Abstract: The invention relates to a therapeutic system for transdermal or transmucosal administration of active agents, consisting of an impermeable reverse layer, a two-layer reservoir, at least partly containing the active agent and consisting of parts which are separate from one another, and a protective layer, where the two reservoir parts
 (a) are arranged substantially parallel over one another,
 (b) are separated from one another by an intermediate layer which can be removed and is impermeable to the contents of the two reservoir parts,
 (c) contain either active agent, auxiliary or both, in concentrations not corresponding to the distribution equilibrium, in which the two reservoir parts are self-adhesive and are glued to one another partially via a mask, and the intermediate layer (b) is arranged between a reservoir part and the mask and is formed from folded films, which project at least partially over the surfaces of the reservoir parts. 
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Patent NO-903119-D0 (NO)
Inventor: WONG PUI KWAN
IPC: C08G67/00
Filed: 1990-07-12
Abstract: Catalyst compositions comprising a Group VIII metal and a tetrakisphosphine of the general formula (R<1>R<2>P)4R<5>, wherein R<1> and R<2> represent identical or different optionally polarly substituted hydrocarbyl groups and R<5> represents a tetravalent organic group which connects the four phosphorus atoms and has such a structure that there are at least two carbon atoms between every two phosphorus atoms, and a process for the preparation of polymers of carbon monoxide with one or more olefinically unsaturated compounds using such a catalyst composition.
Patent NO-904497-D0 (NO)
Inventor: BRANDON STEVEN CRAIG
IPC: B01D71/22
Filed: 1990-10-17
Abstract: Stable formed-in-place saccharinic gum membranes on a porous support, the membranes being modified by contact with at least an equivalent of multivalent cations to anionic groups in the gum.
Patent NO-911022-D0 (NO)
Inventor: SAGE BURTON H JR
IPC: A61K31/445
Filed: 1991-03-14
Abstract: The invention discloses methods and compositions for enhanced skin concentration of iontophoretic delivered active agents. The compositions are pharmaceutically acceptable compositions for iontophoretic delivery which comprise a skin concentration enhancing amount of a vasoconstrictor and active agent. Methods comprise adding a skin concentration enhancing amount of a vasoconstrictor to an active agent and delivering by iontophoresis.
Patent NO-913410-D0 (NO)
Inventor: BRONNEC JEAN
IPC: B01D17/032
Filed: 1991-08-30
Abstract: 1 - Hydrocarbon skimmer intended to be arranged above a storage vessel (10) containing a mixture of a liquid and of a liquid hydrocarbon comprising a belt (16) of oleophilic material arranged for being immersed in this mixture, and means (26, 28) for recovering the liquid hydrocarbon from the belt (16). According to the invention, the means (26, 28) comprise two oleophilic rollers (26, 28) arranged on either side of the belt. <IMAGE>
Patent NO-914105-D0 (NO)
Inventor: BEERENDS JOHN GERARD
IPC: G10L19/06
Filed: 1991-10-18
Abstract: Frequency components are calculated from the STP-filtered speech signal. The amplitudes of these are combined in a manner such that the resultant values are associated with frequencies which are situated equidistantly on a linear Bark scale. Said components are quantised, possibly after scaling. In the decoder, the components are again distributed over the frequency spectrum. In the coder, the fundamental regularity D is determined with an LTP technique, after which it is transmitted. In the decoder the phases of the reconstructed signal at the spacing D in the past are determined. These phases are combined with the amplitudes already present in the frequency spectrum, after which transformation back to the time domain takes place. Inverse STP filtering is then carried out.
Patent NO-914748-D0 (NO)
Inventor: WENSKE HANNO
IPC: C25B9/17
Filed: 1991-12-03
Abstract: An electrolytic cell for electrolytic processes in which gas is evolved comprises at least one electrode with parallel electrode elements (1). The electrode elements have a thickness (3) up to three times the average diameter of a released bubble and the capillary gap (4) between the electrode elements is such that the gas bubbles move through the electrodes essentially in the direction of the electric field between the reaction surfaces of the anode and the cathode, or the opposite direction.
Patent NO-920461-D0 (NO)
Inventor: KUHLMANN LUDWIG
IPC: C07F5/00
Filed: 1992-02-04
Abstract: The invention relates to a method for the preparation of an organ-specific substance which is labelled with technetium-99m, in which no unwanted Tc-99m compounds are bound to the antibodies. This is achieved by using the complexing agent, which is required for the reducing agent, in an amount which is stoichiometric relative to the reducing agent.
Patent NO-920984-D0 (NO)
Inventor: JENDRALLA JOACHIM-HEINER
IPC: C07C271/22
Filed: 1992-03-13
Abstract: A method is described for the preparation of optically pure symmetric compounds of the formula I <IMAGE> in which R<1>, R<2> and R<3> are described in the description, with the simultaneous control of the four centres of chirality identified with <*>.
Patent NO-921832-D0 (NO)
Inventor: SCHMITT-WILLICH HERIBERT
IPC: A61K51/06
Filed: 1992-05-08
Abstract: Polymeric compounds of the general formula I  (M)nA (I),  in which     M is the residue of a macrocyclic complexing agent, A is a backbone molecule which has a deficit of n amino, n hydroxyl or n carboxyl groups,   n is the numbers 1 to 400,  characterised in that M is, independently of one another, complexing agents of the general formula IA <IMAGE>
Patent NO-923951-D0 (NO)
Inventor: CAMBON CHRISTIAN
IPC: C09D5/08
Filed: 1992-10-09
Abstract: PCT No. PCT/FR91/00299 Sec. 371 Date Dec. 14, 1992 Sec. 102(e) Date Dec. 14, 1992 PCT Filed Apr. 11, 1991 PCT Pub. No. WO91/16381 PCT Pub. Date Oct. 31, 1991.The invention concerns an anti-corrosive pigmentary composition characterized in that contains zinc 8-hydroxy-quinolate.
Patent NO-924870-D0 (NO)
Inventor: HIRSCHMANN KLEMENS
IPC: D04H1/4209
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-942087-D0 (NO)
Inventor: GAHLEITNER MARKUS
IPC: C08F110/06
Filed: 1994-06-06
Abstract: Novel polypropylenes obtained by chemical degradation of elastic polypropylenes by means of organic peroxides.
Patent NO-943144-D0 (NO)
Inventor: MONTIGNY ARMAND DE
IPC: C08K3/00
Filed: 1994-08-25
Abstract: The organopolysiloxane mixture for abhesive (adhesive-repellent) coating of paper comprises branched organopolysiloxanes containing unsaturated terminal groups and linear hydropolysiloxanes, where the hydropolysiloxane molecules are at least twice as long as the linear sections of the branched organopolysiloxanes.
Patent NO-953812-D0 (NO)
Inventor: HAUTALA JOUKO
IPC: D21D5/16
Filed: 1995-09-26
Abstract: A method of making a screen cylinder, in which method mesh wires (2) are arranged next to one another and attached inside the ring-shaped supporting rods (3) to provide a cylindrical mesh surface, and a screen cylinder comprising mesh wires (2) arranged next to one another to provide a cylindrical mesh surface, the mesh wires being attached to the supporting rods (3) surrounding them. In the method, supporting rings (4) are positioned around the supporting rods (3) without fastening the supporting ring (4) to the supporting rod (3), and the supporting ring (4), when it is put in place, is tightened such that it presses the supporting ring (3) in the radial direction of the mesh cylinder. The mesh cylinder comprises a supporting ring (4) which is positioned around the supporting rod (3) without fastening it to the supporting rod (3) and which is tightened around the supporting rod (3) so firmly that it presses the supporting rod (3) in the radial direction of the screen cylinder. <IMAGE>
Patent NO-955224-D0 (NO)
Inventor: HAASE JURG
IPC: A61K8/00
Filed: 1995-12-21
Abstract: N-cyanomethylated chitosans (A) contg. repeat units of formula (I) are new. In (I): n1 = 0-0.6 (0.05-0.20); n2 = 0-0.20 (0.05-0.10) and (n3 + n4) = 0.4-1.0 (0.8-0.95). Also claimed are: (i) the prepn. of (A) by reacting chitosan with formaldehyde and hydrogen cyanide for 0.5-12 (2-5) hrs. at 10-70 degrees C according to reaction scheme (X); (ii) hydrolysed N-cyanomethylated chitosans (B) contg. repeat units of formula (II); (iii) the prepn. of (B) by hydrolysis of (A); and (iv) cosmetic formulations contg. at least one cpd. (B) and cosmetically compatible carrier or auxiliary substances. In Reaction Scheme (X): X = 5-10000 (20-500).
Patent NO-960251-D0 (NO)
Inventor: HESSE ROBERT HENRY
IPC: A61P25/28
Filed: 1996-01-22
Abstract: The present invention relates to novel 1 alpha -hydroxy vitamin D derivatives in which the 17-position side chain carries an azide or optionally substituted 1,2,3-triazole group, including compounds of general formula (I) where R1 represents a methyl group having  alpha - or  beta -configuration; W represents a valence bond or a C1-5 alkylene group; X represents azide or an optionally substituted triazole group; and A= represents a cyclohexylidene moiety characteristic of the A-ring of a 1 alpha -hydroxylated vitamin D or analogue thereof. Active compounds of the invention exhibit cell modulating activity while exhibiting a substantial lack of calcaemic effect.
Patent NO-971138-D0 (NO)
Inventor: HIBBINS STEPHEN
IPC: B01F27/91
Filed: 1997-03-12
Abstract: Process and apparatus for adding calcium and aluminum to molten lead to produce a lead-calcium alloy suitable for battery grids. Particles of calcium and aluminum metal or alloys thereof are fed into the interior of a tubular housing having a wall extending down into the molten lead and having a bottom opening at a relatively large depth below the lead surface and having openings in its wall at a relatively small depth below the lead surface. A rotary impeller which acts at least partially as a centrifugal impeller is positioned in the housing to cause swirling of lead carrying the particles within the housing, the shape of the housing and the nature and position of the impeller being such as to ensure that lead carrying the particles is swirled against the housing wall and recirculated within the housing before the lead leaves the housing.
Patent NO-971425-D0 (NO)
Inventor: PAIOCCHI MAURIZIO
IPC: C07C309/31
Filed: 1997-03-25
Abstract: A process for the purification of 2,6-diisopropylphenol (Propofol) by transformation of the crude Propofol into its ester with a carboxylic or sulphonic acid, crystallization and hydrolysis, is described.
Patent NO-971867-D0 (NO)
Inventor: TAPPERSON GARY
IPC: G05B19/418
Filed: 1997-04-23
Abstract: An apparatus for accessing field devices in a distributed control system provides non-redundant secondary access to a plurality of field devices that are controlled by a control room. An apparatus also provides redundant wireless to access field devices in a distributed control system having primary access to the field devices provided by hard-wired media that couples the field devices to the control room. The field devices are coupled to a Fieldbus control network. In a first embodiment, each field device is provided with a wireless Fieldbus port that is accessible by a wireless handheld unit or wireless terminal. In a second embodiment, each Fieldbus control network is provided with a field module having a wireless Fieldbus port that allows all devices connected to the Fieldbus control network to be accessed by a wireless handheld unit or a wireless terminal. In a third embodiment, an H2-to-H1 Fieldbus bridge (which may service a plurality of H1 control networks) is provided with a wireless Fieldbus port that allows all Fieldbus devices connected to H1 control networks serviced by the H2-to-H1 bridge to be access by a wireless handheld unit of a wireless terminal. In a fourth embodiment, a bridge/converter provides an interface between older analog control room components and newer Fieldbus field devices.
Patent NO-973663-D0 (NO)
Inventor: CROUZET JOEL
IPC: A61K48/00
Filed: 1997-08-08
Abstract: A novel method for preparing recombinant adenoviruses and the use of such adenoviruses in gene therapy are disclosed. Plasmids used in the construction of said adenoviruses are also disclosed.
Patent NO-973669-D0 (NO)
Inventor: SCHULTHEIS HEINRICH
IPC: B28B17/00
Filed: 1997-08-08
Abstract: The invention concerns a cutting station (10) for cutting a plastically deformable material strip which is continuously fed on a line (14) of contiguous bottom-half moulds (12) of equal length into individual shaped parts at the ends of the bottom-half moulds (12). At least one cutting device (28) is mounted on a sliding carriage (20) which can be moved in a reversible manner. During the cutting operation, the bottom-half moulds (12) are guided by guide components (50, 52, 54). In order to provide a cutting station of the initially-mentioned type, which can be rapidly re-equipped for differently shaped parts, in particular for concrete roofing tiles of different shapes, the cutting device (28) is mounted on an intermediate frame (26) which can be secured to the sliding carriage (20). The guide components (50, 52, 54) are mounted on an adapter (46) which can be secured to the cutting station (10). Advantageously, the intermediate frame can be positioned on the sliding carriage (20) and the adapter (46) can be positioned at the cutting station (10) via fitting components.
Patent NO-976002-D0 (NO)
Inventor: PARSONS GARETH RHODRI
IPC: B41M5/36
Filed: 1997-12-19
Abstract: There is described coated on a lithographic base a complex of a developer-soluble phenolic resin and a compound which forms a thermally frangible complex with the phenolic resin. This complex is less soluble in the developer solution than the uncomplexed phenolic resin. However when this complex is imagewise heated the complex breaks down so allowing the non-complexed phenolic resin to be dissolved in the developing solution. Thus the solubility differential between the heated areas of the phenolic resin and the unheated areas is increased when the phenolic resin is complexed. Preferably a laser-radiation absorbing material is also present on the lithographic base. A large number of compounds which form a thermally frangible complex with the phenolic resin have been located. Examples of such compounds are quinolinium compounds, benzothiazolium compounds, pyridinium compounds and imidazoline compounds.