baber/WOPTO huggingface dataset:
Patent DK-524084-D0 (DK)
Inventor: SCHMIDT THOMAS
IPC: A01N43/707
Filed: 1984-11-02
Abstract: A process for preparing a 3,4,6-trisubstituted 3-alkylthio-1,2,4-triazin-5-one of the formula   <IMAGE>   in which R1 is alkyl, alkenyl, alkynyl, optionally substituted cycloalkyl or optionally substituted aralkyl, R2 is amino, alkylamino or alkyl, and R3 is alkyl, halogenoalkyl, alkoxyalkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted aralkyl, which comprises reacting a 3-mercapto-1,2,4-triazin-5-one of the formula   <IMAGE>  with an ester of an oxygen-containing acid as an alkylating agent, the reaction being effected at a temperature between about -20 DEG  and 180 DEG  C. in the presence of an at least equimolar amount of a strong oxygen-containing acid.
Patent DK-555684-D0 (DK)
Inventor: MANNETJE LEONARDUS MATHIJS MAR
IPC: C10M175/00
Filed: 1984-11-22
Abstract: Process for re-refining spent lubeoils, wherein a lubeoil freed from water and sludge forming impurities is subjected to a pre-destillation at reduced pressure and with a short residence time of the oil in the distillation column (2) and is subsequently subjected to film evaporation under vacuum, in one or more wiped-film evaporators (15) wherein the overhead product obtained with the film evaporator is subjected to an aftertreatment after condensation and the heavy bottom product (residue product) of at least one film evaporator is at least partially recycled to the entrance of said film evaporator.
Patent DK-568987-D0 (DK)
Inventor: NEU MANFRED
IPC: A01G9/14
Filed: 1987-10-30
Abstract: Relatively expensive building elements are used for fastening glass panes (5) of different thicknesses. The new building element is to permit a reduction in the number of parts required, which simplifies mounting and storage. Two upper and lower strips (1,2) which can fit into one another are provided, optionally supplemented by spacers (9). A cover profile can be attached to the upper strip (1) and a collecting profile for condensation water can be attached to the lower strip (2). The building element is suitable for prefabricated construction, e.g. for roofing, greenhouse, solar and winter garden construction. <IMAGE>
Patent DK-638287-D0 (DK)
Inventor: MCGARRITY JOHN
IPC: C07D495/04
Filed: 1987-12-04
Abstract: Process for the production of (+) biotin. A compound of the formula: <IMAGE>   wherein R1 is e.g., an (R)-1-phenylalkyl group, and R2 is, e.g., hydrogen. The desired diastereomer of the formula:   <IMAGE> is separated out. If R2 is H, a protective group is introduced by reaction with, e.g., an aliphatic acid chloride. The diastereomer is converted by reaction with a thiocarboxylic acid salt derivative into the corresponding thiolacetone, which is reacted with a Grignard reactant and subsequently water is split off. Alternatively, the corresponding thiolacetone is reacted with a compound of the formula: (C6H5)3P(+)(CH2)4COOR3.X(-) wherein R3 is, e.g., H, and X is a halogen atom, in the presence of a base to provide a compound of the formula:   <IMAGE>  Such compound is catalytically hydrogenated and then converted into (+) biotin by cleavage of the protective groups.
Patent DK-644989-D0 (DK)
Inventor: HOLT DENNIS ALAN
IPC: C07J51/00
Filed: 1989-12-19
Abstract: Compounds of structure (I) <CHEM> in which the dotted lines indicate the optional presence of a double bond, X<1>, X<2> and X<3> are H, halogen, CF3, C1-6alkyl, C1-6alkoxy, CN, NO2, N(R<1>)2, CHO or CO2R<1>; R<1> is H or C1-8alkyl and R is hydrogen, hydroxy or acetoxy; processes for their preparation, compositions containing them and their use in medicine as inhibitors of 5- alpha -reductase.
Patent HU-911220-D0 (HU)
Title: Burning furnace
Inventor: MEJER WILLEM
IPC: F23D14/04
Filed: 1991-04-12
Abstract: A burner (1) is provided, comprising a primary mixture supply conduit (2) and a primary mixture chamber (6) connected with the supply conduit (2), the primary mixture chamber (6) having primary discharge openings (7) for discharging burning mixture into the space surrounding the burner (1). The burner (1), which may be made of a ceramic material, which may be made of a ceramic material, further comprises flame stabilizing means arranged near the primary discharge openings (7). The flame stabilizing means may be vortex strips (14) separating areas (16) of discharge openings (7), or they may be secondary discharge openings (5), discharging burning mixture from a secondary mixture chamber (3) near the primary discharge openings (7). <IMAGE>
Patent HU-896178-D0 (HU)
Title: Process for producing shaped hydrogel products especailly contact lenses
Inventor: KINDT-LARSEN TURE
IPC: C08F220/28
Filed: 1989-11-24
Abstract: Shaped hydrogel articles such as soft contact lenses are prepared by (1) molding or casting a polymerization mixture comprising: (a) a monomer mixture comprising a major proportion of a hydrophilic (meth)acrylate ester such as 2-hydroxyethyl methacrylate, and a cross-linking monomer; and (b) a water-displaceable diluent, wherein said diluent has a viscosity of at least 100 MPa Sec at 30 DEG C, and wherein said diluent consists essentially of a boric acid ester of certain dihydric alcohols, said dihydric alcohols having Hansen polar ( delta p) and Hansen hydrogen bonding ( delta h) cohesion parameters falling within the area of a circle defined as having a center at delta h = 20.5,  delta p = 13, and a radius of 8.5, to produce a shaped gel of a copolymer of said monomers and said diluent, and (2) thereafter replacing said diluent with water.
Patent NO-871904-D0 (NO)
Inventor: HARTMEIER WINFRIED
IPC: C12N11/18
Filed: 1987-05-07
Abstract: A process enables production of ethanol, butyl alcohol, acetone, lactic acids and glycerine from substrates normally not fermentable during a single fermentation stage by the simultaneous addition of hydrolysing and immobilizing enzymes and flock-type bacteria in a tower reactor. For this purpose enzyme flocks are produced having similar physical properties to those of bacteria flocks, and they are introduced with the latter in the tower reactor. The reactor comprises a widened end piece and a cylinder inserted in the latter so that the product which overflows out of the cylinder is in a non-turbulent region. The enzymes thus remain in the reaction chamber and the bacteria become richer without the need for filters or membranes.
Patent NO-883011-D0 (NO)
Inventor: BLOK CHRISTIAAN
IPC: A01G31/02
Filed: 1988-07-05
Abstract: The invention relates to a method for the mineral wool culture of plants, whereby water and any fertilizers that may be comprised therein are supplied to, and if necessary discharged from, the mineral wool in which the plant grows, whereby in said mineral wool the suction pressure is adjusted using a capillary system connected for liquid communication with mineral wool, with which capillary system water and any required nutrients are actively supplied to and/or discharged from said mineral wool, in order to readjust the predetermined suction pressure; and to a device for the mineral wool culture of plants, comprising: mineral wool in which the plants can grow; means for supplying water and any fertilizers that may be comprised therein to said mineral wool; and means for discharging water and any fertilizers that may be comprised therein from said mineral wool, wherein a capillary system connected for liquid communication with said mineral wool, to which system are linked means for adjusting the suction pressure in said mineral wool in which the plant grows, and means for determining the actual suction pressure of the mineral wool, and based on the determined actual suction pressure control the amount of water supplied by the water supplying means and/or discharged by the water discharging means.
Patent NO-893223-D0 (NO)
Inventor: OHLENDORF DIETER
IPC: F15D1/00
Filed: 1989-08-10
Abstract: Mixtures of organic ammonium salts composed of 20 to 80% of a quaternary ammonium salt of the formula   <IMAGE>   and 80 to 20% by weight of an amine salt of the formula   <IMAGE>   where in both formulae R1 denotes C12-C26-alkyl, C12-C26-alkenyl, C12-C26-fluoroalkyl, C12-C26-fluoroalkenyl or a group of the formula   <IMAGE>    <IMAGE>   or  Rf(CH2)yB(CH2)x,  R2 and R3 denote C1-C3-alkyl, preferably methyl, R4 denotes C1-C4-alkyl and, for the case where R1=alkyl or alkenyl, also a group of the formula -(C2H4O)zH, Rf denotes C8-C20-fluoroalkyl or C8-C20-fluoroalkenyl, R5 denotes hydrogen, methyl or ethyl, B denotes oxygen or sulfur, x denotes an integer from 2 to 6, y denotes 0, 1 or 2, and z denotes numbers from 1 to 4, and additionally 30-70 mole %, preferably 40-60 mole %, particularly preferably 50 mol %, of alkali-metal salicylate calculated on the basis of the total amount of  beta -hydroxynaphthoic acid.
Patent NO-894625-D0 (NO)
Inventor: KRAMER ALBERT
IPC: G01F1/36
Filed: 1989-11-21
Abstract: Method and device for measuring a quantity of gas flowing through a pipe (1) provided with an adjustable restriction (3) having a number of selectable different restriction areas (A), each having associated therewith a pair of an upper limit pressure difference and a lower limit pressure difference said pair of limits providing a range of measurable values of pressure difference, comprising measurement of the pressure difference (dP) over the restriction (3), selecting a larger or smaller restriction area (A) when the measured pressure difference is greater or smaller respectively than the upper limit pressure difference or lower limit pressure difference respectively of the presently selected restriction area, and determining the quantity (Q) of gas by computing the product of the actual pressure difference (dP) and a factor depending on the presently selected restriction area (A).
Patent NO-910697-D0 (NO)
Inventor: CARLSSON MATS
IPC: B01D37/04
Filed: 1991-02-21
Abstract: The invention relates to a method for dewatering particle collections with the aid of a filter press in a cyclic sequence comprising filling, dewatering and emptying stages. The various stages within each cycle and between consecutive cycles are followed-up and determined by measuring continuously a magnitude which varies with the mass of the press and its contents, preferably the pressure exerted by the press and its contents on the surface supporting the press.
Patent NO-913564-D0 (NO)
Inventor: MCKENZIE LEE F
IPC: C06B47/14
Filed: 1991-09-10
Abstract: Inter alia a method for stabilizing a detonable mixture of emulsion and AN or ANFO prills comprising optionally adding a liquid organic fuel to AN prills to form ANFO prills and blending the AN or ANFO prills with an emulsion to form an explosive composition, characterized in that a surfactant is added to the AN prills prior to blending the prills with the emulsion or is dissolved in the liquid organic fuel prior to adding the fuel to the AN prills in forming ANFO prills is disclosed.
Patent NO-914405-D0 (NO)
Inventor: FRANCKE KURT
IPC: A47K13/26
Filed: 1991-11-11
Abstract: An arrangement for detachably holding seats (2) to the bowls of water-flushed toilets and comprising a number of arms (10) which can be adjustably attached to the underside of the seat (2). The free outer ends of the arms (10) are provided with pins (11) which can be locked in positions against the outside of the bowl rim of the toilet when the seat (2) is placed in position on the bowl. The arms (10) are pivotally mounted and can be locked in selected positions. The pins (11) are provided with a sleeve (12) of rubber or plastic material which generates a fricfional force in contact with the toilet bowl. The arms (10) pivot around a screw (19) which is screwed into the underside of the toilet seat (2) and which in one position enables the arm (10) to be adjusted positionally and in another position locks the arm. The head (20) of the screw (19) is preferably covered with a coating (23) of rubber or plastic material and forms a cushion which rests on the toilet bowl when the toilet seat (2) is in its position of use. <IMAGE>
Patent NO-930368-D0 (NO)
Inventor: DOWELL TERESA JOLANTA
IPC: A61K8/33
Filed: 1993-02-02
Abstract: A hair shampoo composition comprising a cleansing surfactant; a water-insoluble hair treating compound, like a hair conditioner or an antidandruff agent; a suspending agent comprising an amine including at least one long carbon chain and a suitable acid; and a suitable carrier, and a method of treating hair are disclosed. The shampoo compositions effectively suspend the water-insoluble hair-treating compound, effectively cleanse the hair and effectively deliver the water-insoluble hair-treating compound to the hair or scalp.
Patent NO-940416-D0 (NO)
Inventor: WAMBEKE ALAIN
IPC: H02G15/013
Filed: 1994-02-08
Abstract: PCT No. PCT/GB92/01453 Sec. 371 Date Jan. 28, 1994 Sec. 102(e) Date Jan. 28, 1994 PCT Filed Aug. 5, 1992 PCT Pub. No. WO93/03302 PCT Pub. Date Feb. 18, 1993A method of sealing a duct having a non-uniform cross-section which comprises: (i) positioning within the duct a device for locating a sealing material at a localized portion of an inner surface of the duct, at the non-uniformity; and (ii) positioning within the duct a sealing member than can at least partially block a cross-section of the duct such that the sealing material forms a seal between a portion of the duct and a portion of the sealing member.
Patent NO-944873-D0 (NO)
Inventor: BRYAN EDWARD
IPC: C11D1/66
Filed: 1994-12-15
Abstract: A pourable aqueous composition for use as, or for dilution to form, a drilling mud comprises a least 2% by weight of a water soluble polyvalent metal salt of an alkyl polyoxyalkylene sulphuric or carboxylic acid, and at least 1% by weight of a corresponding salt of an alkyl benzene sulphuric acid, preferably in the presence of a water soluble inorganic salt or base of said polyvalent metal.
Patent NO-945004-D0 (NO)
Inventor: MOREL FREDERIC
IPC: C10G67/00
Filed: 1994-12-23
Abstract: Petroleum product and process for obtaining the said petroleum product which can optionally be used for the formulation of an internal combustion engine fuel, including a stage a) of hydrotreatment in which a hydrocarbon feedstock is treated in hydrocarbon conditions under a partial pressure of hydrogen leaving the reactor of approximately 0.5 MPa to approximately 6 MPa, a stage b) of separation of the product (P) originating from stage a) into a product (P1) of initial boiling point lower than approximately 300 DEG C and a product (P2) of final boiling point higher than the final boiling point of product (P1), a stage c) of liquid/liquid extraction with the aid of a solvent (S1), in which an extract (E1) and a raffinate (R1) are obtained from the product (P2), a stage d) of recovery of the solvent (S1) from the raffinate (R1) making it possible to obtain a product (Q1) depleted in solvent (S1), having improved properties and containing less than 500 ppm by weight of sulphur. According to a particular embodiment the extract (E1) is distilled so as to obtain a tail product (Q2) which is subsequently conveyed into a hydrotreatment zone so as to obtain a product (P3) preferably containing less than 0.3 % by weight of sulphur. The solvent (S1) recovered at the head of the distillation is recycled to the extraction stage c). This solvent is chosen from the group consisting of dimethylformamide, dimethylacetamide, furfural, N-methylpyrrolidone and dimethyl sulphoxide.
Patent NO-950258-D0 (NO)
Inventor: SCHWARK JAN-ROBERT
IPC: A61K31/155
Filed: 1995-01-24
Abstract: Perfluoroalkyl-substd. phenylalkanoic acid guanidides of formula (I) and their salts are new: Ra, Rb = H, halogen, CN, OR6, 1-8C alkyl, 3-8C cycloalkyl, Or(CH2)aCbF2b+1 or NR7R8; r = 0 or 1; a = 0-4; b = 1-8; R6-R8 = H, 1-8C alkyl, 3-8C alkenyl, 3-8C cycloalkyl, or phenyl or benzyl opt. substd. by 1-3 of F, Cl, CF3, Me, OMe and NR9R10; R9, R10 = H, 1-4C alkyl or 1-4C perfluoroalkyl; x = 1-3; R1-R5 = H, 1-8C alkyl, 3-8C cycloalkyl, Or(CH2)aCbH2b+1, halogen or CN; provided that ≥ 1 of R1-R5, Ra and Rb = Or(CH2)aCbH2b+1.
Patent NO-951358-D0 (NO)
Inventor: NEGELEN EMANUEL
IPC: B65D5/50
Filed: 1995-04-06
Abstract: PCT No. PCT/GB93/02060 Sec. 371 Date May 10, 1995 Sec. 102(e) Date May 10, 1995 PCT Filed Oct. 4, 1993 PCT Pub. No. WO94/07759 PCT Pub. Date Apr. 14, 1994There is provided an interlocking arrangement for coupling two pieces 10, 11 of paperboard. Projecting portions 17 on one piece 10 and openings on the other piece 11 engage as the pieces are urged together. Parallel sided flaps 20 hinged to said one piece 10 and tongues 24 on said other piece 11 are provided on the pieces with said tongues 24 being pushed past the flaps 20 when the pieces are moved together. The free ends of the tongues 24 are bent back slightly and the flaps 20 engage below the bent back ends.
Patent NO-952201-D0 (NO)
Inventor: LARSSON BO ERIK STEFAN
IPC: G06F17/30
Filed: 1995-06-02
Abstract: When storing backup data in a primary memory, memory space is optimized by selectively storing objects in storage locations in the primary memory. Only objects which have not been updated since the latest backup are stored in a backup area of the primary memory, and only updated objects are stored in a data-base area. The data base accesses objects in the backup area. The backup area may be write-protected.
Patent NO-955147-D0 (NO)
Inventor: STEINER WOLFGANG
IPC: F41H11/16
Filed: 1995-12-18
Abstract: The cultivator has a horizontal axis drum fitted with cultivator teeth and rotates against the direction of travel of the machine. Debris is lifted by the teeth and pulled under a breaker bar (15) with an adjustable gap (20) which controls the particle size of the soil (ie) stones, wood, roots etc. are broken to a controlled size. The breaker bar is profiled and can be supported on adjustable arms operating on tilt supports. Alternately a sliding mounting can be used. The breaker elements are made of hardened metal and are removable for replacement. The whole assembly can be replaced.
Patent NO-961534-D0 (NO)
Inventor: BARDOS LADISLAV
IPC: C23C14/34
Filed: 1996-04-18
Abstract: PCT No. PCT/SE94/00959 Sec. 371 Date Jun. 21, 1996 Sec. 102(e) Date Jun. 21, 1996 PCT Filed Oct. 12, 1994 PCT Pub. No. WO95/11322 PCT Pub. Date Apr. 27, 1995A method and apparatus for generation of a discharge in own vapors of a radio frequency electrode for sustained self-sputtering and evaporation comprising the steps of: (a) generation of a radio frequency discharge by a radio frequency electrode of a hollow geometry in an auxiliary gas introduced into the discharge area at a pressure necessary for an initiation of a hollow cathode discharge inside the hollow electrode causing sputtering and/or evaporation of the electrode surface; (b) increasing the radio frequency power to said hollow electrode to enhance density of vapors containing particles released from the electrode by the sputtering and/or evaporation in the radio frequency generated hollow cathode discharge up to a density at which a self-sustained discharge remains after the inflow of said auxiliary gas is closed and the pumping of gas is adjusted to a value necessary for the maintenance of the discharge. The hollow radio frequency electrode may serve as an inlet of said auxiliary gas. +Z   <IMAGE>
Patent NO-963296-D0 (NO)
Inventor: DOBSON JR JAMES W
IPC: C09K8/16
Filed: 1996-08-07
Abstract: The invention provides brine based well drilling and servicing fluids which exhibit relatively thermally stable rheological and filtration characteristics. The fluids comprise a brine, an amorphous silica viscosifier, a biopolymer viscosifier, a fluid loss control additive, and a bridging agent. By utilizing both a silica viscosifier and a biopolymer viscosifier to provide the desired rheological characteristics, the fluids have enhanced thermal stability thus maintaining their suspension and hole cleaning properties over an extended temperature range.
Patent NO-975239-D0 (NO)
Inventor: STASCHEWSKI HARRY
IPC: B21C47/24
Filed: 1997-11-14
Abstract: The method for producing long pipes with a small diameter includes extraction of a strip from a coil, forming of this strip into a pipe with a longitudinal slit, and welding of the slit. The improvement in the method is that (a) the beginning and end of a number of strip coils are joined to one another by welding and (b) coils (23a-23n) are fed horizontally fed onto clamping rings (22a-22n) mounted on a rotatable supply drum (17), and are extracted from it without interruptions. Also claimed is a corresponding apparatus.
Patent NO-992980-D0 (NO)
Inventor: GOODMAN MICHAEL
IPC: A61K47/38
Filed: 1999-06-17
Abstract: A viscous hydrogel composition, for use in a topical treatment of a skin condition involving dry or inflammed skin, comprising an antimicrobially active nitroimidazole drug, a water miscible alkylene glycol, a bydroxyalkyl cellulose gelling agent and water, buffered to have a physiologically acceptable pH and a method of making the same.
Patent NO-994870-D0 (NO)
Inventor: WELLS JAMES A
IPC: C12P21/08
Filed: 1999-10-06
Abstract: Humanized and variant anti-VEGF antibodies and various uses therefore are disclosed. The anti-VEGF antibodies have strong binding affinities for VEGF; inhibit VEGF-induced proliferation of endothelial cells  in vitro,  and inhibit tumor growth  in vivo.
Patent NO-995773-D0 (NO)
Inventor: SAYET PETER
IPC: A61F2/00
Filed: 1999-11-25
Abstract: An apparatus for controlling fluid flow within a host body has a first shell and a second shell for coupling with the second shell to form a cylindrical object suitable for engaging and surrounding a selected canal with the host body. The cylindrical object is open at both ends and has an interior diameter of a dimension making it suitable for fitting over the selected host body's canal, such as the urethra. The apparatus also includes a plunger for constricting the fluid flow when activated. The plunger may be activated by an electrical solenoid or hydraulic or pneumatic activation to move from a free-flow position into a constricting position wherein the fluid flow though the canal is substantially prevented or reduced. The apparatus can be used for controlling incontinence or restricting fluid flow in other body canals. The host-user can activate the apparatus with a remote control device outside the body which communicates with the implanted apparatus by means of any wireless communication that transmits a signal to the device causing the solenoid to move the plunger into the constricting position. A second signal causes the plunger to retract into a free-flow position when the user no longer feels the urge to urinate.
Patent GB-0001011-D0 (GB)
Title: Gardener's line device
IPC: A01G1/00
Filed: 2000-01-17
Abstract: The gardeners line device has first 20 and second 10 stakes, the first of which carries a rotatable drum around which a line L is wound that has its free end secured to the second stake. The drum is provided with a recoil mechanism and is preferably located within a housing 24.
Patent GB-0016650-D0 (GB)
Title: Baby carriage
IPC: B62B5/04
Filed: 2000-07-06
Abstract: A collapsible baby carriage comprises a chair framework 1, supporting rods 4 for front and rear wheels 2, 3, and a linked braking device 8 which includes a collapsible main bar 80 connected to two pivoted brake members 820 each carrying a brake rod 821 engageable with notches formed on brake disks 31 positioned on the inner side of a rear-wheel 3. The main bar includes a collapsible member 81 whereby simultaneous braking of both left and right rear wheels 3 is possible without impairing the collapsing function of the baby carriage. All transverse supporting rods 5, 6, 7, 9 and 11 in the carriage are provided with similar collapsible members so that the framework can be not only folded and shortened in vertical direction but also in horizontal direction. A shopping bag 10 is slung beneath the chair framework.