baber/WOPTO huggingface dataset:
Patent DK-153806-C (DK)
Inventor: COCHEREL MICHEL
IPC: G01F1/42
Filed: 1982-04-16
Granted: 1989-01-09
Abstract: 1. A method of controlling the flow of a fluid circulating in a central heating system, particularly at the radiators (2) in order to balance their radiation, characterised in that it consists in successively setting up or determining the flow of fluid at all points of the pipework (4) in the system adjacent to the radiators (2) by measuring in a manner known per se the pressure differential between one region and another of a selected nozzle (9) disposed in the pipework at all of said points, and then actuating a throttle (5) adjacent each nozzle (9) until the desired value of fluid flow is obtained.
Patent DK-152284-C (DK)
Inventor: WIERINGA JOHANNES HUBERTUS
IPC: A61K31/13
Filed: 1981-10-13
Granted: 1988-08-08
Abstract: Compounds having the general formula 
<CHEM>
 or an acid addition salt thereof, whereby the substituent -(CH2)m-NR1R2 is present at one of the positions a, b or c,
 X and Y each represent hydrogen, alkyl (1-6 C), alkoxy (1-6C), halogen, hydroxy, acyloxy, or both X and Y at vinical positions may also represent a methylene dioxy group,
 R1 and R2 represent hydrogen or alkyl (1-6 C) or
 R1 + R2 together with the nitrogen represent a heterocyclic 5- or 6-ring which, optionally may contain a second nitrogen atom or an oxygen atom, and
 m represents the number 0 or 1,
 having valuable CNS and cardiovascular properties.
Patent DK-157291-C (DK)
Inventor: ROTH MICHAEL
IPC: C04B24/42
Filed: 1981-11-17
Granted: 1990-05-07
Abstract: This invention relates to a process for preparing structural components which comprises preparing a slurry containing a hydraulic binding agent, water, additives and an organo(poly)siloxane of the general formula   <IMAGE>   where at least 10 percent of the number of R radicals are the same or different alkyl radicals having at least 4 carbon atoms per radical and the other radicals when present are alkyl radicals having from 1 to 3 carbon atoms per radical and/or phenyl radicals, R' represents the same or different alkyl radicals having from 1 to 4 carbon atoms per radical, x is 0, 1, 2 or 3, with an average of from 0.9 to 1.8, y is 0, 1, 2 or 3, with an average of 0.01 to 2.0 and z is 0, 1, 2 or 3, with an average of from 0.00 to 0.5, with the proviso that the sum of x+y+z may not exceed 3.5, molding the slurry and thereafter exposing the molded slurry to aqueous steam.
Patent FI-71704-C (FI)
Inventor: SHIRAKAWA KIYOSHI
IPC: B65D5/08
Filed: 1983-12-14
Granted: 1987-02-09
Abstract: A bottom structure for a paper box for liquids is disclosed, which is made of a heat-sealabie paper sheet blank having four side portions (1 to 4) and four bottom portions (6 to 9). A pair of opposed ones (7, 9) of the bottom portions constitute an outermost layer of the bottom structure when the paper box is formed. The other pair of opposed bottom portions (6, 8) respectively have right isosceles triangular portions (6A, 8A) and fold-back portions (6B, 6C, 8B, 8C). The fold-back portions (6B, 6C, 8B, 8C) are adapted such that the entire length of their edges parallel to fold lines (e, f) between the corresponding side portions (1, 3) and bottom portions (6, 8) abut with the mating ones uniformly when they are folded back along their fold-back lines (i to l).
Patent FI-74085-C (FI)
Inventor: CARLSSON OLOF
IPC: C02F1/52
Filed: 1984-10-12
Granted: 1991-12-16
Abstract: A flocculating agent for use in water purification technology and papermaking technology is described, as well as a process of producing the flocculating agent which is the reaction product of sulphate ion-containing polymeric aluminium hydroxy chloride and one or more cationic polymers preferably selected among polyacrylic amide, polyamide amine and polyethylene imine. The most preferred cationic polymer is polyacrylic amide. The flocculating agent is produced by mixing an aqueous suspension of sulphate ion-containing aluminium polyhydroxy chloride having a solids content of 20-30 parts by weight with 0.3-60 parts by weight of cationic polymer, based upon 100 parts by weight of sulphate ion-containing aluminium polyhydroxy chloride, and by heating the mixture for 2-4 h at a temperature varying from about 80° C to the boiling of the mixture.
Patent FI-81742-C (FI)
Inventor: TORBUS MAREK
IPC: B22C1/20
Filed: 1988-07-18
Granted: 1990-12-10
Abstract: PCT No. PCT/EP87/00691 Sec. 371 Date Jul. 13, 1988 Sec. 102(e) Date Jul. 13, 1988 PCT Filed Nov. 7, 1987 PCT Pub. No. WO88/03847 PCT Pub. Date Jun. 2, 1988.The binder serves to produce foundry moulds and comprises a solution (preferably an aqueous solution) of aldehyde reactive phenol substances and gaseous acetals (preferably dimethyl formal) as reaction partners and strong acids, e.g. sulphuric acid and sulphonic acids as a catalyst. The acetal is in this system hydrolysed by the acid, the basic aldehyde being formed, which will react with the aldehyde reactive phenol substance accompanied by cross-linking. The acid serves thereby simultaneously as a cross-linking catalyst. In principle, it is possible to regard as "aldehyde reactive phenol substances" any phenolic compounds which can in the acid range cross-link more or less spontaneously with aldehydes. Preferably, these are resorcinol or resorcinol products, e.g. resorcinol pitch or precondensates formed with a shortfall of aldehyde, e.g. based on resorcinol formaldehyde, phenol resorcinol formaldehyde or resorcinol melamine formaldehyde. To produce foundry moulds, a granular basic moulding material, e.g. sand, the solution of the aldehyde reactive phenol substance and the acid are used to produce a moulding mixture which is then caused to set by passing the gaseous acetal (formal) through it. The aldehyde cross-linking of the aldehyde raective phenol substance in the acid medium, the process which takes place thereby, produces duroplasts (resites), which combine a very good thermal resistance and a low pollutants emission during casting with a high strength and negligible sensitivity to moisture in the mouldings produced, features which make them extremely favorable.
Patent FI-92220-C (FI)
Inventor: MUNDT WOLFGANG
IPC: C12M3/02
Filed: 1988-11-23
Granted: 1994-10-10
Abstract: In a known fermenter (2), oxygen is fed to a suspension consisting of cell cultures (3) immobilised on carrier particles and of fluid (4), and an aeration device is provided in the centre of the fermenter. The aeration device comprises a screen basket (10) with incorporated impingement plates (11) which has conical passage bores in opposite directions. In spite of good dissolution properties of the oxygen in the fluid, only relatively little oxygen can be introduced into the suspension. 
<??>The oxygen partial pressure in the suspension can be increased if the aeration devices are arranged eccentrically to the stirrer axis (7) in the zone of higher flow velocities of the suspension. 
<??>The device can be used for the fermentation of cell cultures. 
<IMAGE>
Patent FI-91766-C (FI)
Inventor: GAROFF THOMAS
IPC: C08F4/02
Filed: 1991-09-05
Granted: 1994-08-10
Abstract: The invention relates to a granular catalyst component for polymerizing olefins, its usage in the polymerization of olefins and a method for its preparation. A granular catalyst component for polymerization catalysts of olefins, which contain one or more catalytically active transition metal compounds belonging to the groups IV-VIII of the periodic system and combined with a carrier as well as optionally one or more compounds acting as a medium or an electron donor. The catalyst component is formed by layers of particles containing the constituents of the catalyst component essentially smaller than the desired granular size by repeatedly layering on top of the particles a solution or a suspension containing the constituents of said catalyst component, until the desired granular size is obtained.
Patent FI-96125-C (FI)
Inventor: HEIKKILAE PERTTI
IPC: F26B13/20
Filed: 1991-09-05
Granted: 1996-05-10
Abstract: Arrangement of nozzles with negative pressure intended for the treatment of webs, comprising a nozzle (50), which directs a drying and supporting gas flow (S1) at the web (W) and which has a box construction, and a nozzle space (55) formed at one side of the nozzle (50), which nozzle space (55) is provided with a nozzle slot (R1) defined by nozzle walls (56b,A1), one of which walls operates as a curved guide face (A1), which is fitted to turn the gas flow (S1) passed out of the nozzle slot (R1), based on the Coanda effect, so as to make it parallel to the carrier face (KP1) formed on the top face of the nozzle (50). At a distance, in the direction of running of the web (W), before said first nozzle slot (R1), at least one second nozzle slot (R2) is provided and, in view of improving the heat transfer coefficient, the flow (S2) guiding fitted in connection with the second nozzle slot (R2) is arranged so that the flow (S2) has a substantially large velocity component (vp) perpendicular to the direction of running of the web (W). The velocity component (vs) parallel to the plane of running of the web (W) of the flow (S2) passed out of the second nozzle slot (R2) is larger than zero. <IMAGE>   <IMAGE> <IMAGE>
Patent NO-169500-C (NO)
Inventor: PARDY RICHARD BRICE AGNEW
IPC: B01D61/42
Filed: 1987-05-26
Abstract: A process for recovering a Group VIII noble metal catalyst, e.g. rhodium, from a liquid medium comprising Group VIII metal and a tar formed as a by-product in a carbonylation process is provided. The process comprises feeding the liquid medium to a first compartment of an electrodialysis cell and feeding a solvent to a second compartment adjacent the first. A voltage is applied to the electrodialysis cell to effect migration of the Group VIII metal from the first compartment to the second. The solvent used is preferably aqueous acetic acid.
Patent NO-166781-C (NO)
Inventor: SKOGLAND MAGNE
IPC: B01D29/35
Filed: 1989-02-14
Abstract: PCT No. PCT/NO90/00016 Sec. 371 Date Jul. 22, 1991 Sec. 102(e) Date Jul. 22, 1991 PCT Filed Jan. 24, 1990 PCT Pub. No. WO90/09352 PCT Pub. Date Aug. 23, 1990.One has aimed at providing a simple, reliable and efficient purification device for the mechanical purification of sewage. At this end, the sewage purification device (1) comprises substantially a strainer pipe (2), which may be designed to be coupled to a sewage pipe (P1), and which is perforated in that portion thereof which, in the position of use, constitutes the bottom portion. The strainer pipe (2) is assigned a water collecting pipe (4) underlying the former in the position of use, extending parallely thereto and, preferably, being sealingly connected thereto, said water collecting pipe (4) being adapted to receive mechanically purified sewage from the strainer pipe (2). The water collecting pipe (4) is open or, respectively, provided with holes, perforations or slots in the portion thereof being opposite to the strainer pipe (2). Within the strainer pipe (2), which has an opening (6) at one end thereof, there is provided a scraper or pusher device (18, 18', 18'') adapted to push out more or less solid sewage mass through said opening (6 ) of the strainer pipe (2).
Patent AU-765603-C (AU)
Title: Methods for treating neuropsychiatric disorders
Inventor: TSAI GUOCHUAN
IPC: A61K31/198
Filed: 1999-04-14
Granted: 2004-08-05
Abstract: A pharmaceutical composition comprising (i) at least one agonist of the glycine site of an NMDA receptor and (ii) a second therapeutic agent which is a antipsychotic, antidepressant, psychostimulants or Alzheimer's disease therapeutic. The agonist is D-alanine, a salt of D-alanine, an ester of D-alanine, alkylated D-alanine, a precursor of D-alanine, D-serine, a salt of D-serine, an ester of D-serine, alkylated D-serine, a precursor of D-serine, D-cycloserine, a salt of D-cycloserine, an ester of D-cycloserine, a precursor of D-cycloserine, or alkylated D-cycloserine. The pharmaceutical composition is substantially free of D-cycloserine when the agonist is D-alanine, a salt of D-alanine, an ester of D-alanine, an alkylated D-alanine, or a precursor of D-alanine. Where the agonist is D-cycloserine, a salt of D-cycloserine, an ester of D-cycloserine, a precursor of D-cycloserine, or alkylated D-cycloserine, the pharmaceutical composition comprises an amount of the agonist equivalent to 105-500 mg of D-cycloserine.
Patent AU-729062-C (AU)
Title: Tumor necrosis factor receptors 6alpha & 6beta
Inventor: GENTZ REINER L
IPC: C12N15/12
Filed: 1998-01-13
Granted: 2004-03-25
Abstract: The present invention relates to novel Tumor Necrosis Factor Receptor proteins. In particular, isolated nucleic acid molecules are provided encoding the human TNFR-6α & -6β proteins. TNFR-6α & -6β polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of TNFR-6α & -6β activity. Also provided are diagnostic methods for detecting immune system-related disorders and therapeutic methods for treating immune system-related disorders.
Patent CA-2009955-C (CA)
Title: Emulsion explosives containing a polymeric emulsifier
Inventor: MCKENZIE LEE F
IPC: C06B47/14
Filed: 1990-02-13
Granted: 2000-07-18
Abstract: A water-in-oil emulsion explosive or emulsion component of an explosive comprising an organic fuel as a continuous phase; an emulsified inorganic oxidizer salt solution or melt as a discontinuous phase; a density reducing agent and, as an emulsifier, a bis-alkanolamine or bis-polyol derivative of a bis-carboxylated or anhydride derivatized olefinic or vinyl addition polymer in which the olefinic or vinyl addition polymer chain has an average chain length of from about 10 to about 32 carbon atoms, excluding side chains or branching.
Patent CA-2012084-C (CA)
Inventor: DUBREUX BERNARD
IPC: F02B3/06
Filed: 1990-03-13
Granted: 1996-03-26
Abstract: Un procédé est décrit, qui permet d'améliorer l'indice de cétane des gazoles de distillation directe de façon à les rendre plus aptes à être utilisés pour l'alimentation de moteurs diesel ou au chauffage domestique par mise en contact de ces gazoles soit avec le peroxyde d'hydrogène en présence d'un acide carboxylique, soit avec un acide percarboxylique en présence ou non de peroxyde d'hydrogène.
Patent CA-2013715-C (CA)
Title: Openable dome-shaped roof structure
Inventor: ITAMI TAKASHI
IPC: E04B7/16
Filed: 1990-04-03
Granted: 1994-11-01
Abstract: Abstract of the Disclosure An openable dome-shaped roof structure is provided upon a circular side wall and comprises a crescent-shaped fixed roof section, a pair of pivotable roof sections and a pair of slidable roof sections.  Each pivotable roof section is connected to a respective slidable roof section by a pivot at peripheral end portions thereof so that the pivotable roof section can rotate  to a position above the slidable roof section.  The slidable roof sections are each provided to be able to rotate toward the upper surface of the fixed roof section about the center of the circle of the side wall.
Patent CA-2016129-C (CA)
Title: Monodisperse aerosol generator for use with infrared spectrometry
Inventor: BROWNER RICHARD F
IPC: B01F3/04
Filed: 1990-05-04
Granted: 1995-08-01
Abstract: A monodisperse aerosol generator forms a stable jet of liquid at a velocity allowing columnar breakup into droplets  of  uniform  size  and  spacing.   To  prevent degradation of the monodisperse aerosol, it is disposed by entrainment in a high velocity gaseous stream.  To provide an  interface  for  direct  injection  onto  a  particle collection   device   or   into   an   infrared   or   Raman spectrometer or to interface a liquid chromatograph with a particle  collection  device  or  an  infrared  or  Raman spectrometer,  the generator is followed by a desolvation chamber  operation  at  about  atmospheric  pressure  and  a multistage pressure reducer which evacuates solvent vapor and   gaseous   medium   to   form   a   high   momentum, solvent-depleted solute aerosol beam which is input into the infrared or Raman spectrometer.
Patent CA-2021746-C (CA)
Title: Selectable sheet offsetting
Inventor: KREMERS HENRY T
IPC: B65H33/08
Filed: 1990-07-23
Granted: 1997-08-19
Abstract: An apparatus which regulates offsetting stacks of sheets reproduced from at least one original document. In one mode, successive stacks of uncollated sheets are offset from one another, and, in another mode, offsetting of stacks of collated copy sheets is inhibited.
Patent CA-2027133-C (CA)
Title: Inclusion complexes with silybinin, their preparation and pharmaceutical compositions containing them
Inventor: VALCAVI UMBERTO
IPC: C08B37/00
Filed: 1990-10-09
Granted: 1997-07-01
Abstract: The invention relates to novel inclusion complexes of  Silybinin with a cyclodextrin  selected  from the group consisting of .alpha.-, .beta.- and .gamma.-cyclodextrin and a suitable derivative thereof and to the method for the preparation thereof.  The novel inclusion complexes of Silybinin showed a highly improved bioavailability in comparison to Silybinin which makes them particularly interesting  in  the  treating  of  various  hepatotoxic conditions.
Patent CA-2032593-C (CA)
Title: 2-(1-substituted-2-imidazolin-2-yl)benzoic and nicotinic acids and a method for their preparation
Inventor: GUACIARO MICHAEL ANTHONY
IPC: C07D401/04
Filed: 1990-12-18
Granted: 2001-04-10
Abstract: 2-(1-Substituted-2-imidazolin-2-yl)benzoic and nicotinic acids, and derivatives thereof, which are effective in the control of undesirable plant species are described.      Also described are a method for the herbicidal use of the compounds and a method for their preparation. Such nicotinic acids, and derivatives thereof, are illustrated as structural formula (I):    wherein X, Y, Z, A, B, R1, R2 and R3 are as defined in the specification.
Patent CA-2033003-C (CA)
Title: Selective self-locking deadbolt latch
Inventor: DIETRICH HAGEN
IPC: E05B55/14
Filed: 1990-12-21
Granted: 1996-05-07
Abstract: A   selectively   self-locking   deadbolt   latch   for incorporation into doors or the like.   The latch can be preliminarily "armed" such that as the door closes the bolt will extend into the opening of the door strike.  The latch mechanism includes a cam lever having a shoulder which loads against the bolt extension.  A compression spring within the bolt urges the bolt towards the locked position once the cam lever is released from the bolt extension by closing the door.  The temporary retraction of the bolt as it engages the door strike releases the bolt and cam lever.   A beam spring acting on the cam lever urges the cam lever forward towards the locked position.  The bolt is initially armed by turning the inner turn lever slightly or by depressing the end of the bolt which includes chamfered edges to allow the bolt to move past the door strike for release.
Patent CA-2033326-C (CA)
Title: Process for binding dust in fertilizer granules
Inventor: SINGEWALD ARNO
IPC: C05G3/10
Filed: 1990-05-17
Granted: 1999-08-17
Abstract: Dust is bound in fertilizer granules by spraying the granules with a solution of molasses and another oxygen-containing hydrocarbon from the group glycerine, polyethylene glycol and triethanolamine.
Patent CA-2033787-C (CA)
Title: Crosslinked carboxylic copolymers useful as thickeners
Inventor: SANTHANAM MAHALINGAM
IPC: C08F226/06
Filed: 1991-01-08
Granted: 2000-09-19
Abstract: The present invention relates to crosslinked carboxylic copolymers useful as thickeners comprising an unsaturated carboxylic acid; a crosslinking monomer selected from the group consisting of triallylisocyanurate, triallyl trimellitate, glyoxal bis(diallyl acetal), trivinylcyclohexane, and triallylcyanurate; and optionally a comonomer containing a polymerizable ethylenically unsaturated group and/or an ethoxylated glyceride compound.
Patent CA-2033921-C (CA)
Title: Process for production of polyarylenesulfides
Inventor: KAWAKAMI YUKICHIKA
IPC: C08G75/02
Filed: 1991-01-10
Granted: 1996-09-17
Abstract: Disclosed herein is a process for the production of a polyarylenesulfide, wherein an alkali metal sulfide is reacted with a dihalo-aromatic compound in an organic amide solvent. The process comprises causing at least one compound selected from the oxides and hydroxides of alkaline earth metals to exist in a proportion not less than 0.01 mole but less than 0.1 mole per mole of the alkali metal sulfide charged in the reaction system, and performing the reaction of the alkali metal sulfide and dihalo-aromatic compound while raising the temperature by at least two stages in the presence of water in an amount defined in a specific range. A high-molecular weight linear polyarylenesulfide can be provided without use of a crosslinking agent or a polymerization aid.
Patent CA-2035930-C (CA)
Title: Substantially closed-cell rigid foams containing urethane, urea and biuret groups and a process for their production
Inventor: WELTE RAINER
IPC: C08G18/58
Filed: 1991-02-07
Granted: 2002-05-14
Abstract: Rigid substantially closed cell foams are made by reacting an organic isocyanate with a mixture of high molecular weight polyols in the presence of water, a catalyst and other optional materials such as chain extenders, crosslinking agents and flameproofing agents. The reactants are used in quantities such that the isocyanate to hydroxyl group index is from about 90 to about 150. The mixture of high molecular weight polyols is composed of (1) a polyester having at least two hydroxyl groups and OH number greater than 150 and/or a polyether having at least two hydroxyl groups and an OH number greater than 200 and (2) a polyether having at least two hydroxyl groups and an OH number below 100. The foams produced in accordance with this process are useful as insulating materials and as structural reinforcing materials.
Patent CA-2036916-C (CA)
Title: Prereduction furnace of a smelting reduction facility of iron ore
Inventor: MATSUO MASAHIRO
IPC: C21B13/14
Filed: 1991-02-22
Granted: 1994-12-27
Abstract: A prereduction furnace of a smelting reduction facility of iron ore consisting of a fluidizing prereduction chamber installed  at  the  upper  part  of  the  prereduction  furnace wherein  iron  ores are  fed  and  prereduced,  a  gas  blowing chamber  installed  at  the  lower  part  of  the  prereduction furnace  wherein  a  reducing  gas  is  fed,  a  distributor installed  between  the  fluidizing prereduction  chamber  and the  gas  blowing  chamber,  a  first  plurality  of  nozzles passing through the distributor for injecting said reducing gas in the blowing chamber into the prereduction chamber,  a discharge  pipe   for   discharging  prereduced   iron   ores installed at a  bottom center  of  the  prereduction  chamber extending through said distributor, wherein a cooling fluid flows; at least two horizontally movable purging pipes below the distributor, and a second plurality of nozzles attached to the horizontally movable purging pipes for  injecting a purging gas to a bottom surface of the distributor.
Patent CA-2045099-C (CA)
Title: Flush control assembly for pressure flush valves
Inventor: PINO WILTON J
IPC: F16K31/385
Filed: 1991-06-20
Granted: 2000-03-14
Abstract: A flush control assembly for delaying the flush cycle of pressure flush valves far use on plumbing fixtures. The flush control assembly attaches to, and becomes an integral working part of the flush valve and contains a delaying means which is actuated by water pressure differentials in the flush valve.