baber/WOPTO huggingface dataset:
Patent DK-95886-D0 (DK)
Inventor: DYHR EINAR
IPC: E21B/
Filed: 1986-03-03
Abstract: A choke valve especially used for regulating the flow volume and with it the back pressure of liquids or gas while drilling through shallow gas bearing formations from an off-shore drilJing platform comprises a flexible cylindrical valve element (8) positioned in the flow passage of the valve housing (1), the valve being designed such that the valve element's (8) flow area can be reduced by a radial reduction of the valve element. The flow area of the valve element (8) is equal to or larger than the remaining flow area of the valve. The valve has devices (10) for constricting the end of the valve element (8) being nearest to the outlet opening (3) of the valve. The valve element (8) is long enough that it is possible to compensate for the wear, to which the end is exposed, by sliding the valve element against the constricting devices (10) or by moving the latter along the valve element as wear proceeds. Only the valve element (8) is exposed to wear and no other parts of the valve are positioned within the wearing zone. The valve element (8), in its withdrawn position, has its total diameter free allowing a full flow through the valve. Accordingly, the valve does not disturb the flow under normal conditions and is not exposed to any wear. At a gas kick the well can be controlled during a long period as it is possible to compensate the wear on the valve element during operation.
Patent DK-111086-D0 (DK)
Inventor: WIDERSTROEM CARIN ANN-HELEN MA
IPC: B65D1/32
Filed: 1986-03-11
Abstract: Dosage package of a thermoplastic material with a relatively flat container (1), which has a permanently shaped edge wall portion (5) extending all around, as well as two opposite side wall portions (8, 9), which are compressable to discharge a well defined dosage via a discharge tube (2), which joins the edge wall portion (5).
Patent DK-134186-D0 (DK)
Inventor: ELLIS JOAN
IPC: C07K7/08
Filed: 1986-03-24
Abstract: A protective peptide antigen corresponding to Plasmodium falciparum circumsporozoite. A DNA encoding the peptide is also disclosed. The peptide tandemly repeats at least twenty three times and comprises eptopes of Plasmodium falciparum CS protein.
Patent DK-174289-D0 (DK)
Inventor: SHOWELL HENRY JAMES
IPC: A61K31/40
Filed: 1989-04-12
Abstract: This invention relates to the use of certain 3-substituted-2-oxindole-1-carboxamides of the formula <CHEM> and the pharmaceutically-acceptable base salts thereof wherein X is H, Cl or F; Y is H or Cl; and R is benzyl or thienyl to suppress T-cell function in a mammal. This invention also relates to the use of such compounds for treating T-cell mediated autoimmune disorders of the systemic or organ specific type. The methods of this invention comprise administering a T-cell function suppressing amount of the compounds and salts of this invention to such a mammal.
Patent DK-192485-D0 (DK)
Inventor: VOGEL WILLIBALD
IPC: E06B3/62
Filed: 1985-04-30
Abstract: 1. A frame component (1) with an inserted filling (4) for window or door frames composed of hollow-section members (1) connected to one another at the corners, having a rib (7), which is preferably disposed at the outside of the frame, and a plastics retaining strip (11), particularly of impact-resistant rigid PVC, which is inserted in the frame subsequently, preferably at the inside, to hold the filling (4), for example a pane of glass (4), wherein both the rib (7) and the retaining strip (11) each rest with a flexible seal (14, 15) against the filling (4), under prestressing, and wherein the seal (14) of the retaining strip (11) is coextruded with the latter, while the seal (15) of the rib (7) is inserted in a corresponding groove (8) and has a section of high flexibility which is substantially subjected to bending stress, characterised by the following features : the seal of the retaining strip (11) is constructed in the form of a support (14) for the retaining strip (11), which support is ribbed at its surface adjacent to the filling (4), is subjected substantially to compressive stress and has little flexibility ; the seal (15) pushed into the rib (7) is constructed in the form of a hollow-section flexible tube (15) ; the hollow-section flexible tube (15) consists of synthetic rubber with a high elastic flexibility, particularly of EPDM ; the sealing support (14) coextruded with the retaining strip (11) consists of the following materials : (a) 40 to 60 parts, particularly 50 parts, of chlorinated polyethylene with a chlorine content of 30 to 42%, particularly 36%, (b) 20 to 30 parts of polyvivyl chloride with a k-value of 58 to 78, preferably 70, and a plasticizer sorption of at least 30% (according to DIN 53417, part 1), and (c) 20 to 30 parts of nitrile rubber NBR with a ratio of butadiene to acrylonitrile of from 55 to 45 to 82 to 18, particularly 67 to 33.
Patent DK-293889-D0 (DK)
Inventor: BOIGEGRAIN ROBERT
IPC: C07C217/74
Filed: 1989-06-14
Abstract: 2-Amino-7-hydroxytetralin ethers of formula <IMAGE> in which R' denotes a methyl substituted by a carboxy or lower carbalkoxy group; a process for their preparation from 2-amino-7-hydroxytetralin, N-protection, O-alkylation and N-deprotection; N-protected intermediates; and use of the compounds I for the preparation of the corresponding phenylethanolaminotetralins.
Patent DK-321785-D0 (DK)
Inventor: JENKINS PETER DAVID
IPC: G02B6/44
Filed: 1985-07-15
Abstract: A joint between a submarine optical fibre cable 7 and a repeater housing 3 is divided into two parts coupled by a section of flexible pressure resistant hose 1. The hose 1 is attached at one end to the repeater housing 3 and at the other end to a modified cable to cable joint 6. The cable 7 terminates at the modified cable to cable joint 6 and optical signals and electrical power are transmitted from the cable 7 to the repeater apparatus inside the repeater housing 1 by means of optical fibre tails and insultated electrical conductors which extend from the modified cable to cable joint, along the hose 1, through a feed through arrangement at the repeater housing bulkhead 2 and as far as the repeater apparatus.
Patent DK-488488-D0 (DK)
Inventor: COMMANDEUR RAYMOND
IPC: A62D101/28
Filed: 1988-09-02
Abstract: A process for the destruction of halogenated products and more particularly of chlorinated aromatic products or of oils containing these products, for example unchlorinated dielectric fluids contaminated with PCBs. The process is characterised in that these products are subjected to the action of an alcoholate and preferably sodium methylate at a temperature of between 250 and 290 DEG C.
Patent DK-597783-D0 (DK)
Inventor: ANNEN KLAUS
IPC: C07J5/00
Filed: 1983-12-23
Abstract: Novel 6 alpha -methylprednisolone derivatives of the general formula I   <IMAGE> (in which R1 represents C2-C6-I-oxoalkyl or benzoyl and R2 represents H, C2-C6- I-oxoalkyl or benzoyl) and a process for their manufacture.   The novel compounds are useful in the treatment of skin disorders and of allergic disorders of the respiratory and intestinal tracts.
Patent HU-911039-D0 (HU)
Title: Process for the production of hydroxymethyl-indolizidine and kynolizidine derivatives
Inventor: LIU PAUL SAIHO
IPC: A61P31/12
Filed: 1991-03-29
Abstract: The present invention describes a group of polyhydroxylated indolizidines and quinolizidines and their esters. These compounds are prepared starting from 2,6-dideoxy-2,6-imino-1,3,4,5-tetrakis-O-(phenylmethyl)-D-glycero-L-gu lo-heptitol or a corresponding N-substituted compound. The compounds are useful in the treatment of diabetes and as  alpha -glucosidase I inhibitors.
Patent IT-8903610-D0 (IT)
Inventor: ERRANI DEO
IPC: E05B27/00
Filed: 1989-09-06
Abstract: The cylinder lock and key comprises at least two auxiliary pins (10,11) which are arranged or opposite sides with respect to the key slot (4) and have an end which protrudes into the slot (4). The opposite ends of the two auxiliary pins (10,11) cooperate with respective auxiliary tumbler pins (25,26) which are actuated by springs (27,28) and are suitable for being actuated in the position for rotation of the plug (3) by a lever (17) articulated in an opening (18) of the shank of the key (5) when the key (5) is fully inserted in the lock.
Patent NO-864250-D0 (NO)
Inventor: MARCKER KJELD ADRIAN
IPC: C12N15/81
Filed: 1986-10-23
Abstract: A method of expressing genes in yeast by introducing into a yeast cell a recombinant DNA segment containing both the gene to be expressed and a 5 min  flanking region comprising a promoter sequence, and culturing of the transformed yeast cells in a growth medium, using as the recombinant DNA segment a segment, of which the 5 min  flanking region comprises a first DNA fragment containing a promoter sequence in combination with a second DNA fragment containing a leader sequence regulated on the posttranscriptional level by heme, heme analogs, or heme precursors. Furthermore DNA-fragments and plasmids to be used when carrying out the method. When carrying out the method according to the invention an increased expression of genes is obtained by a reduced genetic load of the host cell and a more optimal utilization of the protein synthesis apparatus and the energy metabolism.
Patent NO-874087-D0 (NO)
Inventor: WALSBY ANTHONY EDWARD
IPC: C02F1/00
Filed: 1987-09-29
Abstract: The treatment of water to remove gas vacuolate cyanobacteria is effected by subjecting the water to a predetermined pressure by being pumped down a centrally located pipe (24) in a bore-hole (12), which is steel lined (13). This causes the gas vesicles in the cyanobacteria to collapse. The treated water is then stored in a settling tank (14) where the cyanobacteria sink to the bottom and can be removed along with any other sediment in the water. The method can be applied to decrease the amount of cyanobacteria with gas vesicles in a lake or other water impoundment.
Patent NO-885242-D0 (NO)
Inventor: IRWIN GEORGE FRANK
IPC: H04Q11/04
Filed: 1988-11-24
Abstract: Communication paths in a digital key telephone system are operated by sequentially transferring bit states from origin channels (11) associated with communication ports (19) to exclusively dedicated time slots in a parallel transmission medium (10). Time slot bit states are selective stored at designated memory locations (701) corresponding to destination channels associated with the communication ports. The memory locations are read in synchronizm with the channel occurrences and bit states from the designated memory locations are asserted in the corresponding channels (11), any remaining channels having predetermined bit states asserted therein.
Patent NO-892642-D0 (NO)
Inventor: BORSTEL REID WARREN VON
IPC: A61K8/00
Filed: 1989-06-26
Abstract: Use of acyl derivatives of deoxyribonucleosides in manufacture of a medicament for enhancing haematopoesis or enhancing healing of bone marrow. <IMAGE>
Patent NO-903064-D0 (NO)
Inventor: WALTON JOHN NIGEL
IPC: F16B37/10
Filed: 1990-07-09
Abstract: A quick-fastening nut for location on an associated bolt comprises a plurality of internally-threaded, arcuate segments (2,4), each including a part frusto-conical portion (6,8), guide means (14,18) reacting between the segments (2,4) whereby said segments (2,4) can be moved radially towards and away from one another between inoperative positions displaced outwardly of concentricity and operative positions substantially concentric with one another and with a frusto-conical surface presented by said portions (6,8). The nut further comprises releasable means (26) for retaining the segments (2,4) in their operative positions, the arrangement being such that, in use, the frusto-conical surface defined by said portions (6,8) engages a correspondingly-shaped mating surface of a component, such as the piston (40) of a hydraulic bolt tensioner or a washer, bounding the bolt, relative axial movement between the nut and said component urging the segments (2,4) radially inwardly into positive threaded engagement with the bolt.
Patent NO-913428-D0 (NO)
Inventor: HERR JOHN C
IPC: C12N15/12
Filed: 1991-09-02
Abstract: A substantially purified intra-acrosomal human sperm antigen useful in a contraceptive vaccine is disclosed herein. The antigen remains associated with human sperm after the acrosome reaction. In particular, it remains associated with the inner and outer acrosomal membranes. Modified antigens and fragments thereof prepared by protein modification techniques are also disclosed as well as methods for purifying and using the antigens. Also disclosed are monoclonal and polyclonal antibodies to the antigen and methods of making and using such antibodies. Methods of use include purification of the antigen or use in various diagnostic techniques. Also disclosed are cDNA, expression vectors, and transformed microorganisms that produce the antigen.
Patent NO-914696-D0 (NO)
Inventor: ANGERBAUER ROLF
IPC: C07D213/30
Filed: 1991-11-29
Abstract: Substituted pyridyldihydroxyheptenoic acid and its salts, optionally in an isomeric form, can be prepared, in the case of racemic products, by hydrolysing the corresponding racemic esters or, in the case of the stereoisomerically uniform products, by reacting the racemic esters with enantiomeric amines, separating the diastereomeric amides and then hydrolysing these amides. The products have very good pharmacological properties. They can be employed as HMG-CoA reductase inhibitors for the treatment of hyperlipoproteinaemia and arteriosclerosis.
Patent NO-922615-D0 (NO)
Inventor: FOND OLIVIER
IPC: A47J31/40
Filed: 1992-07-02
Abstract: The invention relates to a device which allows extraction from cartridges and which can be fitted on an espresso coffee machine, comprising a cartridge-holder support (14) with a handle (17) and clamping tabs adapted to the clamping collar (2) and to the clamping surfaces (ramps) (13) of the machine, a cartridge-holder (15) accommodated in the said cartridge-holder support and a water collection part (16) mounted pivotally on the handle of the cartridge-holder support, which can be folded over the upper edge of the cartridge-holder and has a water distribution grid (24). <IMAGE>
Patent NO-931732-D0 (NO)
Inventor: IMWINKELRIED RENE
IPC: C07D209/34
Filed: 1993-05-12
Abstract: There is described a novel process for the preparation of 5-chlorooxindole starting from p-chloronitrobenzene. In this process, in the first step chloronitrobenzene of the formula 
 <IMAGE> 
 is converted with an alkyl chloroacetate of the general formula 
 <IMAGE> 
 in the presence of a base to an alkyl chloronitrobenzeneacetate of the general formula 
 <IMAGE> 
 this is hydrogenated catalytically in the second step with hydrogen to give the corresponding amine of the general formula 
 <IMAGE> 
 and this is then cyclised in the third step in the presence of an acid to give the final product according to the formula 
 <IMAGE>
Patent NO-980307-D0 (NO)
Inventor: RUSTENBERG GB
IPC: A01N33/12
Filed: 1998-01-23
Abstract: The invention relates to novel fungicidal compositions based on cyproconazole and quaternary ammonium salts, which display surprisingly powerful synergistic activities in the control and prevention of wood-destroying fungi.
Patent NO-983025-D0 (NO)
Inventor: MOELLER BRENT
IPC: E06B9/42
Filed: 1998-06-29
Abstract: The roller blind is for use in connection with roof windows mounted in pitched roofs and comprises a preferably spring-loaded roller tube (1) which is mountable at the top of the frame or sash structure of the window and a flexible roller blind cloth (2) rolled up thereon as well as an arrangement for retaining the roller blind cloth (2) when rolled out against the spring-load on the roller tube (1) at least in a fully rolled-out condition of the roller blind cloth (2), in which the roller blind cloth (2) in at least a comparatively narrow, ribbon-shaped zone (4) in parallel with the rollertuber (1) is designed for fastening an edge portion of an additional cloth (3) when the roller blind cloth (2) is rolled out, will hang freely down therefrom and when the roller blind is rolled up follow the roller blind cloth (2) during its rolling up on the roller tube (1).
Patent NO-992141-D0 (NO)
Inventor: RATH HANS PETER
IPC: C10L1/22
Filed: 1999-05-03
Abstract: PCT No. PCT/EP97/06068 Sec. 371 Date Jul. 27, 1999 Sec. 102(e) Date Jul. 27, 1999 PCT Filed Nov. 3, 1997 PCT Pub. No. WO98/20053 PCT Pub. Date May 14, 1998The present invention relates to at least simply unsaturated polyolefins with a number mean molecular weight in the range of 400 to 1,500 dalton and a dispersibility of MW/MN<1.2, obtained through catalytic dimerization from at least simply unsaturated olefin-oligomers, as well as to the method for their production. The present invention further relates to derivatives of these polyolefins which can be obtained by functionalizing at least a double link of the polyolefin. The invention also relates to the use of polyolefins and/or functionalization products as additives for fuels or lubricants.
Patent NO-992920-D0 (NO)
Inventor: BOYCE GERARD STEPHEN
IPC: B29C70/16
Filed: 1999-06-15
Abstract: A pipe (4) is rehabilitated by means of a tubular liner (5) which is introduced into the pipe in a contracted form, expanded into contact with the pipe wall, and hardened to retain its form. The liner (5) comprises composite material formed by knitting, braiding or weaving tows of intermingled filaments of thermoplastic and reinforcing fiber, the liner being heated during application to the pipe in order to melt the thermoplastic. The composite material may be created as a sleeve. Alternatively, a sheet of the material may be calendered and rolled up into a tubular form, overlapping edge margins of the sheet being bonded together after expansion of the tube into contact with the pipe wall.
Patent GB-0004153-D0 (GB)
Title: Novel use
IPC: A61K31/445
Filed: 2000-02-23
Abstract: There is disclosed the use of a compound of formula (I) wherein R<SUP>1</SUP>, R<SUP>2</SUP>, X, Y, V, W and Z are as defined in the specification, and pharmaceutically acceptable salts, enantiomers or racemates thereof, in the manufacture of a medicament, for the treatment or prophylaxis of diseases or conditions in which inhibition of nitric oxide synthase activity is beneficial. Certain novel compounds of formula (Ia) and pharmaceutically acceptable salts thereof, and enantiomers and racemates thereof are disclosed; together with processes for their preparation, compositions containing them and their use in therapy. The compounds of formulae (I) and (Ia) are inhibitors of the enzyme nitric oxide synthase and are thereby particularly useful in the treatment or prophylaxis of inflammatory disease.
Patent GB-0006063-D0 (GB)
Title: Therapeutic compositions
IPC: A61K31/00
Filed: 2000-03-14
Abstract: A pharmaceutical composition for the treatment of Parkinson's disease comprises L-DOPA and at least one compound capable of blocking the L-DOPA renal cell outward transfer pathway; said blocking compound being chose from (a) a flavonoid phenyl benzopyran derivative; (b) a trans-stilbene derivative; or (c) phloretin [3-(4-hydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)-1-propanone]. The composition may also comprise an inhibitor of the enzyme amino acid decarboxylase (AADC), such a carbidopa or benserazide, and/or an inhibitor of the enzyme catechol-O-methyl transferase (COMT), such as entacapone or tolcapone. The composition is preferably administered in soli form and the L-DOPA may be administered simultaneously or sequentially with the L-DOPA renal cell outward transfer blocking compound.
Patent GB-0029871-D0 (GB)
Title: Crystal structure (V)
IPC: G16B15/00
Filed: 2000-12-07
Abstract: The invention provides an X-ray crystal structure of the 30S ribosome, obtained from Thermus thermophilus 30S subunit, having a tetragonal space group P41212 with unit cell dimensions of a = 401.4 +/- 4.0 ANGSTROM , b = 401.4 +/- 4.0 ANGSTROM , c = 175.9 +/- 5.0 ANGSTROM . An advantageous feature of the structure is that it diffracts beyond 3 ANGSTROM  resolution. The invention also provides a crystal of 30S having the three dimensional atomic coordinates of the 30S ribosome, the coordinates being provided in Tables 1A and 1B. The data may be used for the rational design and modelling of inhibitors for the 30S ribosome, which have potential use as antibiotics.
Patent GB-0225631-D0 (GB)
Title: Apparatus and method for use in solid phase chemical synthesis
IPC: B01L3/00
Filed: 2002-11-02
Abstract: An apparatus is disclosed for use in solid-phase chemical synthesis procedures. The apparatus allows the separation of a cleaved product from the solid-phase used to make the product, and subsequent removal of the solid-phase from the apparatus. The apparatus allows the cleaved product to be concentrated within the apparatus without transfer to another device.
Patent GB-0312693-D0 (GB)
Title: Silver ternary alloy
IPC: C23F11/16
Filed: 2003-06-03
Abstract: A firestain and tarnish-resistant ternary alloy of silver, copper and germanium contains from more than 93.5 wt % to 95.5 wt % Ag, from 0.5 to 3 wt % Ge and the remainder, apart from incidental ingredients (if any), impurities and grain refiner, copper. In order to further protect an article made from the alloy, it may be surface treated with an alkanethiol, alkyl thioglycollate, dialkyl sulphide or dialkyl disulphide.
Patent GB-0314671-D0 (GB)
Title: Intumescent coating compositions
IPC: C09D5/18
Filed: 2003-06-24
Abstract: A liquid intumescent coating composition comprising a resin system. The resin system comprises at least one polymeric component, one or more ethylenically unsaturated monomeric components and at least one intumescent ingredient. The coating composition is curable to a solid state in a free-radical polymerization reaction.
Patent GB-0317582-D0 (GB)
Title: Polyisoprene articles and process for making the same
IPC: C08J5/02
Filed: 2002-03-12
Abstract: The invention disclosed herein relates to an improved process for making elastomeric polyisoprene articles. In particular, the process of the invention is a system which produces synthetic polyisoprene articles exhibiting tensile strength properties similar to that of solvent-based processes using natural rubber latex. The process comprises an accelerator composition at the pre-cure stage comprising a dithiocarbamate, a thiazole and a guanidine compound. In a preferred embodiment, the accelerator composition comprises zinc diethyldithiocarbamate (ZDEC), zinc 2-mercaptobenzothiazole (ZMBT) and diphenyl guanidine (DPG), in conjunction with a stabilizer, such as sodium caseinate. The invention also includes an elastomeric polyisoprene product made by the process, such as a surgeon's glove.
Patent GB-0319251-D0 (GB)
Title: System and method for selecting data providers
IPC: H04L12/26
Filed: 2003-08-15
Abstract: A preferred data provider is selected from a plurality of data providers by receiving a request for data from a client together with client identification data, identifying a plurality of data providers capable of providing data to the client, providing the client identification data to the data providers and instructing the data providers to perform tests in order to establish a measure of the elapsed time for a signal to be sent to and received from the client, and a measure indicative of their remaining capacity for data transfer, and to make these measures available to the system. One or more preferred data providers may then be selected on the basis of the elapsed time signals and the remaining capacity signals from the data providers.
Patent GB-0427722-D0 (GB)
Title: Compounds and their uses
IPC: C07F7/08
Filed: 2004-12-17
Abstract: A compound of any of formulas (I) to (V): wherein at least one of Y and Z includes a Si atom, is of utility in therapy.