baber/WOPTO huggingface dataset:
Patent NO-180571-B (NO)
Inventor: MORRIS RICHARD LEO
IPC: C02F1/26
Filed: 1991-03-12
Abstract: A liquid membrane method for removing scale deposits wherein a chelating composition is utilized. The composition used in the external and internal aqueous phases of said membrane comprises an aqueous solution having a pH of about 8 to about 14, and a polyaminopolycarboxylic acid chelant. Additionally, a catalyst or synergist is used in the external phase only. Preferred chelants comprise diethylenetriaminepentaacetic acid (DTPA) or ethylenediaminetetraacetic acid (EDTA), salts, and mixture thereof. The catalyst used in the external phase comprises a monocarboxylic acid, preferably a substituted acetic acid such as mercaptoacetic acid, hydroxyacetic acid and aminoacetic acid or an aromatic acid such as salicylic acid. When the solution containing the composition is contacted with a surface containing a scale deposit, the deposit dissolves substantially more scale quicker than heretofore possible. <IMAGE>
Patent SE-300054-B (SE)
Inventor: SIMONSSON S
IPC: F24D19/02
Filed: 1965-05-21
Abstract: 1,121,216. Stud and socket fastenings. ELECTROLUX A.B. 20 May, 1966 [21 May, 1965], No. 22468/66. Heading E2B. [Also in Division F4] An arrangement for mounting an electric panel radiator 10 on screws at a distance from a wall comprises two angular members 12 each with a plane portion substantially parallel, in use, to the wall, in which portion is a slot 18 having a width corresponding in diameter to the screws, and a free space 21 for a screw head 17 at least at one side 20 adjacent to the slot. As shown the members 12 are welded to a sheet 11 attached to the back of the radiator.
Patent SE-307532-B (SE)
Inventor: RENKEY A
IPC: C04B35/66
Filed: 1962-08-16
Abstract: A refractory concrete composition consists by weight of 5-25% of finely ground silica (-28 Tyler mesh), 7-35% calcium aluminate cement, the remainder being refractory aggregate of calcined fireclay and/or calcined high alumina aggregates and/or calcined or uncalcined minerals of the kyanite group.  The mix may be gauged with water and cast or rammed into place, e.g. in blast furnaces. Minor amounts of bentonite, ball clay and other plasticizers and set modifying agents may also be added.
Patent ZA-795741-B (ZA)
Title: Gelated fertilizers, process for their manufacture and their use in plant fertilization
Inventor: MEYER K
IPC: C05G1/00
Filed: 1979-10-26
Abstract: Water-soluble fertilizer pastes containing 58 to 88% by weight of water-soluble plant nutrients, 0 to 5% by weight of water-soluble micronutrients, 4 to 12% by weight of polyglycol ethers having at least 9 ethylene oxide units and/or water-soluble polyglycol ether derivatives having at least 8 ethylene oxide units per molecule and 8 to 25% by weight of water, process for their manufacture and their use for plant fertilization.
Patent ZA-811129-B (ZA)
Title: Testing method for determining the magnetic properties of ferromagnetic powders
Inventor: FASSBENDER H
IPC: G01N27/00
Filed: 1981-02-20
Abstract: The invention relates to a method permitting the magnetic properties of ferromagnetic powders which are used for the preparation of heavy media for the float-sink dressing of minerals, to be tested. To this end, the invention provides for the ferromagnetic powder to be magnetized in a magnetic steady field at a field strength within the range 600 to 1000 amperes per cm and the magnetized ferromagnetic powder to be demagnetized in a cyclicly decreasing magnetic alternating field at a field strength within the range 1000 to 1500 amperes per cm. Next, the ferromagnetic powder so pretreated is heaped up, in the center portion of a circular plate made from dielectric material and the circular plate is placed on an iron core-provided coil. An alternating current voltage of 180 to 260 volts is applied to the coil, thereby effecting the occurrence of alternating fields of 180 to 220 amperes per cm in the center portion of the circular plate. The ferromagnetic powder heaped up is observed for the figure it is forming under the influence of the alternating fields. The formation of a closed figure around the center portion of the plate indicates unlimited qualification of the ferromagnetic powder for use in a heavy medium suspension.
Patent ZA-813486-B (ZA)
Title: Baking lacquer
Inventor: MOELLER D
IPC: C09D133/02
Filed: 1981-05-25
Abstract: A baking lacquer based on acrylate polymers in organic solvents, optionally with coloring pigments and/or fillers is disclosed. The layer is characterized by a combination of two acrylate polymers A and B, wherein acrylate polymer A is a copolymer of copolymerizable ethylenically unsaturated compounds possessing free carboxyl groups originating from copolymerized alpha, beta-ethylenically unsaturated carboxylic acids, a proportion of the free carboxyl groups being esterified with a glycerol radical, which also contains other fatty acid radicals attached by ester bonds, so that 0.5-3 moles of free alpha, beta-ethylenically unsaturated carboxylic acid and 0.6 to 2 moles of alpha, beta-ethylenically unsaturated carboxylic acid esterified with the glycerol radical are employed per 1,000 g of acrylate polymer, and wherein acrylate polymer B is a polymer of an alpha, beta-ethylenically unsaturated carboxylic acid and, optionally, other, copolymerizable, ethylenically unsaturated compounds, in which the carboxyl groups are esterified with a radical which contains at least one epoxide group, the number of epoxide groups being so chosen as to give an epoxide equivalent weight of between 120 and 2,000.
Patent ZA-821376-B (ZA)
Title: Morpholines
Inventor: WHITE ALAN CHAPMAN
IPC: A61P25/30
Filed: 1982-03-02
Abstract: Morpholine derivatives of the formula <CHEM> and their acid addition salts, wherein n represents 1, 2 or 3, R<3> is alkyl of 1 to 10 carbon atoms, R<4> is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl(lower)alkyl, 2-tetrahydrofurylmethyl or cyclo(lower)alkylmethyl and OR<5> is hydroxy, acyloxy or a protected hydroxy group possess analgesic and/or opiate antagonistic activity or are useful as intermediates for other compounds of formula I possessing such activity.
Patent ZA-831116-B (ZA)
Title: High-toughness thermoplastic polymide composition
Inventor: ZAPPA ALESSANDRO
IPC: C08L67/00
Filed: 1983-02-18
Abstract: A high-toughness thermoplastic polyamide composition resistant to impact even at low temperature, formed from polyamides of type 6 or 66 in mixture with alternating elastomer copolyesteramides in a quantity of between 3 and 10% and preferably between 5 and 7% by weight.
Patent ZA-858711-B (ZA)
Title: Device for the cyclic rearrangement of a pile of sheets
Inventor: ACKERET PETER
IPC: G03B23/02
Filed: 1985-11-13
Abstract: PCT No. PCT/EP85/00610 Sec. 371 Date Jul. 11, 1986 Sec. 102(e) Date Jul. 11, 1986 PCT Filed Nov. 12, 1985 PCT Pub. No. WO86/03024 PCT Pub. Date May 22, 1986.The invention relates to a device for a cyclic rearrangement of a pile (182) of sheets having a housing (12) with a viewing window (35) and a slider member (14) that can be pulled out of the housing (12) and pushed back into the housing again parallel to the latter, and having a sheet-changing mechanism by means of which one sheet in the pile (182) is retained in the housing while the slider member (14) transports the remainder of the pile out of the housing (12), means being provided for removing the sheet remaining in the housing (12) from the housing (12) through the opening provided in the housing for the slider member (14).
Patent ZA-883650-B (ZA)
Title: Paper sizing compositions
Inventor: BUSSELL WILLIAM ROBERT
IPC: D21H17/16
Filed: 1988-05-23
Abstract: A one-shot paper sizing composition is in the form of an aqueous dispersion containing a rosin component, a co-reactant therefor, such as an aluminium chlorohydrate, and an amine or an amine salt of a rosin acid.
Patent ZA-885641-B (ZA)
Title: Multiple,paralled packed column vaporizer
Inventor: MCKOWN CLEM
IPC: B01D1/06
Filed: 1988-08-01
Abstract: A multiple, parallel packed column vaporizer (10) for vaporizing a chemical having a relatively low decomposition temperature includes a shell (12); a plurality of parallel, vertically oriented vaporization columns (34) arranged in the shell, each vaporization column having inner walls and upper (14) and lower (16) open ends; a distribution assembly (152) for distributing the chemical substantially equally to the open upper ends (14) of the vaporization columns (34), which flows downwardly therein; a fluid heat exchanger which heats the vaporization columns to provide the heat needed to vaporize the chemical therein; and a gas supply (132) which supplies the gas to the lower ends (16) of the vaporization columns (34) so that the chemical is vaporized and becomes entrained in the gas and is carried upwardly out of the vaporizer (10).
Patent ZA-901230-B (ZA)
Title: Material bed roller mill
Inventor: PATZELT NORBERT
IPC: B02C4/28
Filed: 1990-02-19
Abstract: The invention relates to a material bed roller mill for crushing brittle material to be ground in the gap between two driven rollers which are pressed against one another with a high grinding force with a filling shaft for the delivery of material provided above the rollers. The width of the stream of material delivered to the roller gap can be altered with the aid of vertical guide walls which are adjustable at right angles to the vertical central plane of the roller mill while maintaining their vertical position. The column of material which is aligned vertically above the rollers creates pressure which is introduced fully into the material bed crushing and if required the column of material can be moved in the cross direction with respect to the rollers.
Patent ZA-903576-B (ZA)
Title: A sealed envelope based on a filamentary winding,and application to a composite lightning arrester
Inventor: THEVENET GUY
IPC: H05K5/06
Filed: 1990-05-10
Abstract: Impervious envelope based on a filamentary winding consisting of glass fibres impregnated with resin, for equipment likely to undergo substantial thermal stresses and to be the site of internal overpressures, the said winding adhering to the outer surface of the said equipment, characterised in that the said outer surface of the said equipment covered with the said winding offers zones not covered by fibres and forming resin-filled pockets, the percentage of surface area not covered by fibres being of the order of at least 15%. 
<IMAGE>
Patent ZA-906849-B (ZA)
Title: Concrete steam condenser for an axial exhaust turbine and turbine provided with same
Inventor: GROS JEAN-PIERRE
IPC: F28B1/02
Filed: 1990-08-28
Abstract: Condenser made of concrete for a turbine (1) with axial outlet (2) resting on a concrete raft (4), characterised in that the condenser (5) arranged in the extension of the outlet (2) consists of a volume, the concrete walls (6) of which form a monolithic assembly with the concrete raft (4); the outlet (2) of the turbine (1) being flanged to the inlet of the condenser (5). 
<??>The condenser requires neither supports nor guidance. The behaviour of the shaft of the turbine is better in the event of deformation of the condenser. The volume of concrete used is markedly less than the volume used normally. 
<IMAGE>
Patent ZA-909529-B (ZA)
Title: New tricyclic compounds
Inventor: BERGER JACOB
IPC: C07D209/52
Filed: 1990-11-27
Abstract: The present invention is directed to new pharmaceutically active compounds with 5-HT3 receptor antagonist activity of Formula I: <CHEM>  in which  the dashed line denotes an optional double bond;  n is 1, 2 or 3;  p is 0, 1, 2 or 3;  q is 0, 1 or 2; each R<1> is halogen, hydroxy, alkoxy (optionally substituted with phenyl), alkyl, nitro, amino, amino carbonyl, (alkyl)amino, di(alkyl)amino, and (alkanoyl)amino;  each R<2> is alkyl; and  R<3> is <CHEM>    in which  u, x, y, and z are all independently an integer from 1 to 3; and R<4> and R<5> are independently alkyl, cycloalkyl, cycloalkylalkyl, or a group (CH2)tR6 where t is 1 or 2 and R6 is thienyl, pyrrolyl or furyl optionally further substituted by one or two substituents selected from alkyl, alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and alkyl (optionally substituted).
Patent ZA-924129-B (ZA)
Title: Cap for a container and opening means therefor
Inventor: OGDEN BRIAN LESLIE
IPC: B65D50/04
Filed: 1992-06-05
Abstract: A cap (1) having a top (2) and a depending skirt (3) which receives the neck of a container at its lower end, wherein the skirt (3) is provided at its outer and upper end portion with a first engaging means (6,7) for engaging an annular spanner located around the cap (1), and a seating means (8) at the base of the first engaging means (6,7) on which the annular spanner rests. Preferably the cap is for a medicine container and is circular; In a further enbodiment the cap is a two part child resistant cap designed to provide tamper evidence; There is further provided a medical implement adapted to engage over the cap and a kit comprising the cap and an annular spanner. <IMAGE>
Patent ZA-939451-B (ZA)
Title: Curable compositions
Inventor: MARTIN RICHARD JOHN
IPC: C08J3/24
Filed: 1993-12-17
Abstract: A process for making a cured plastics moulding by introducing a pre-heated curable resin composition to a hotter mould which is at a temperature high enough to initiate curing of the resin, and supplying further resin under pressure to compensate for shrinkage of the composition wherein the curable resin is a formulation comprising an aromatic glycidyl ether epoxy resin, an inert filler, a quaternary ammonium or phosphonium salt as accelerator, 0.5-1.2 mol per mol epoxy of a saturated cycloaliphatic anhydride and a polycarboxylic acid preferably derived from the reaction of a polyol, this acid being present at a level of 0.05-0.5 mol carboxyl per mol epoxy.
Patent ZA-944345-B (ZA)
Title: Amino acids useful in making GnRH analogs
Inventor: HOEGER CARL A
IPC: A61K38/00
Filed: 1994-06-17
Abstract: Methods of making unnatural amino acids are provided which unnatural amino acids can be incorporated into peptides which either inhibit or promote the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. These unnatural amino acids are useful in the synthesis of peptides and have the formula (a):   <IMAGE>   where W is (CH2)n or   <IMAGE>   n is an integer from 1 to 6; j=1, 2 or 3, and preferably, Y is N-CN, X is NH and R2 is alkyl, modified alkyl, alkenyl, alkynyl, aryl or methyl pyridyl. Disclosed are peptides that are analogs of the decapeptide GnRH wherein there is at least one residue of an unnatural amino acid in the 3-, 5-, 6- and/or 8-positions.
Patent AT-409714-B (AT)
Title: Apparatus for non-invasive measuring of muscle contractions and their diagnostic assessment
IPC: A61B5/103
Filed: 2001-03-16
Granted: 2002-10-25
Abstract: This apparatus enables non-invasive measuring and assessment of physiological manifestations of random and non-random musculature for areas of diagnostics, monitoring and alarms. It works on the principle of the law of reciprocal action, according to which for every force there is an equally large opposing force. Acting similarly to a boat on calm waters, in which passengers go through different motions and which accordingly moves to and fro, dips or revolves on the water, is an elastic plate (1), whereof the rigid framing (2) is based on an elastic substrate (5) and is enclosed by the latter, interacting with the impulse variables (vectors) of the object lying thereon acting on the latter. These impulse variables are recorded at defined places by means of electro-optic distance measurements (reflex couplers), processed electronically and combined into a clear phase image of the effective vectors in the object.<IMAGE>
Patent AT-413866-B (AT)
Title: Method for reducing transmission noises of drive train of vehicle e.g. small size car, involves controlling torque in drive train such that drive oscillations are suppressed depending on tensile or axial load in transfer box
Inventor: SEUFERT MARTIN DIPL ING
IPC: F02N19/00
Filed: 2004-04-16
Granted: 2006-06-15
Abstract: An electrical machine (16) is connected with drive shaft (30) of engine (12) through a transfer box (18) and actuatable clutches (50a,50b) is arranged between the engine and transfer box. The torque in the drive train (11) of vehicle is controlled by interaction of the clutches such that drive oscillations are suppressed depending on the state of tensile or axial load in the transfer box. The clutches are operated with clutch torque lower than torque peaks of cyclic fluctuating drive torque of the engine.
Patent GB-2347510-B (GB)
Title: Device for measuring a medium at high pressure
Inventor: BENESTAD HARALD
IPC: G01L9/00
Filed: 1999-10-22
Granted: 2003-07-30
Abstract: A device for capacitive measurement of a medium which at high pressure and optionally also at high temperature is bounded by a wall of a pressure housing or pressure resistance flow guide. The wall includes a cut out or through hole or a through going slot. In the hole or slot there is located a sensor and the sensor is electrically insulated from the material of the wall by the medium. The sensor is secured to the wall by means of a glass-ceramic material which extends from the pressure side of the wall and wholly or partly through the hole or slot. The sensor, at the outer side of the wall is connected to a capacitance-signal processing unit.
Patent GB-2384169-B (GB)
Title: Cleaning items
Inventor: YOUNG RONALD ALEXANDER
IPC: A47L13/20
Filed: 2002-02-01
Granted: 2005-08-31
Abstract: A cleaning item such as a mop head 1 uses a ribbon 2 of non-woven absorbent synthetic material folded lengthwise in multiple thicknesses. The ribbon 2 is formed into a coiled wrapping 11 which is collapsed centrally to provide opposite arms and a centre 12 of double thickness with top and bottom layers 13, 14. A centre strip 16 of binder material extends longitudinally in this position between the top and bottom layers 13, 14. Spaced rows of stitching 18 secure the centre strip 16 to the top and bottom layers 13, 14. <IMAGE>
Patent GB-2388021-B (GB)
Title: Two-stage protective vehicular seat cover for child and infant safety chairs
Inventor: HENLEY MICHAEL E
IPC: B60N2/28
Filed: 2002-11-06
Granted: 2006-01-04
Abstract: There is provided a seat cover (10) for accommodating a child safety chair upon a seat. The seat cover (10) comprises a lower protective member (18) which is disposable upon a seating portion (24) of the seat. This lower member can accommodate the child safety chair when positioned in a rearward-facing direction to prevent it from permanently compressing the seating portion. The seat cover (10) further comprises an upper protective member (20) that is disposable against a seat-back portion (44) of the seat. This upper member (20) is selectively attachable with and detachable from the lower member (18). By doing so, the upper member can further prevent the chair from permanently compressing the seat-back portion when it is repositioned in a forward-facing direction and placed in contact therewith. <IMAGE>
Patent GB-2418800-B (GB)
Title: Path optimization in communications and data networks
Inventor: LIATSOS VASSILIS
IPC: H04L12/701
Filed: 2003-04-02
Granted: 2006-06-21
Abstract: There is provided a traffic placement method in a communications network, the communications network comprising a plurality of nodes, the nodes being connected to one another by links, the method comprising selecting a (possibly non-strict) subset from a given set of traffic flow demands and calculating a plurality of paths for the selected demands under consideration of a set of constraints using an algorithm hybridization combining backtrack search with local consistency techniques (BT+CS) and guiding search by the use of one or more probe generators, that is, search techniques that solve a routing sub-problem or an arbitrary relaxation of the traffic placement problem. By using a hybrid algorithm that integrates other solvers (search techniques) into BT+CS through the use of probe generators, a more powerful search strategy can be achieved compared to BT+CS or the individual search techniques.
Patent GB-2423637-B (GB)
Title: Method for manufacturing compound semiconductor epitaxial substrate
Inventor: KOHIRO KENJI
IPC: C30B25/02
Filed: 2004-11-08
Granted: 2007-05-23
Abstract: A method for manufacturing a compound semiconductor epitaxial substrate with few concave defects is provided. The method for manufacturing a compound semiconductor epitaxial substrate comprises a step of epitaxially growing an InGaAs layer on an InP single crystal substrate or on an epitaxial layer lattice-matched to the InP single crystal substrate under conditions of ratio of V/<img id="CUSTOM-CHARACTER-00001" he="3.13mm" wi="2.79mm" file="US07393412-20080701-P00001.TIF" alt="custom character" img-content="character" img-format="tif"/>: 10-100, growth temperature: 630° C.-700° C., and growth rate: 0.6 mum/h-2 mum/h.
Patent GB-2435541-B (GB)
Title: Lithium metal dispersion in electrodes
Inventor: GAO YUAN
IPC: H01M4/139
Filed: 2004-07-29
Granted: 2008-04-09
Abstract: Electrodes, such as anodes and cathodes, can include a host material that is prelithiated or undergoes lithiation upon electrolyte introduction into a battery. Lithiation of the host material can occur by the agitation of lithium metal and a host material, the agitation of a lithium metal powder and a host material at a temperature greater than room temperature, the application of pressure to a lithium metal and host material mixture, contact of the host material with molten lithium metal, the lamination of lithium foil or lithium mesh onto an electrode containing the host material, or by lamination of lithium metal or mesh onto an electrode at elevated temperatures.
Patent GB-2438960-B (GB)
Title: Tubular members and methods of forming same
Inventor: BOOTH JOHN PETER
IPC: B21C37/12
Filed: 2007-06-05
Granted: 2010-11-03
Abstract: The present invention provides a tubular member 10 and method of forming the same in which the tubular member 10 comprises one or more strips of self overlapping helically wound material 12 having corrugations with radially adjacent curves sharing the same origin of bend radius O formed therein and including a step portion or depression 22 which allows the edges 14, 16 of each strip to lie within the profile of the combined strips. The structure is manufactured by helically winding said strip 12 in self overlapping manner such as to cause the edges 14, 16 to sit within the depression 22 whilst providing a multi-layer structure.
Patent GB-2448013-B (GB)
Title: Method and system for permitting downloads to a computer
Inventor: CROMER DARYL CARVIS
IPC: H04L29/08
Filed: 2007-12-18
Granted: 2009-09-02
Abstract: Methods and arrangements for facilitating and streamlining patch management in “road warrior” and analogous contexts. Particularly, there are broadly contemplated herein, in accordance with at least one presently preferred embodiment of the present invention, methods and arrangements for facilitating determinations of suitable times for enabling system updates and/or downloads.
Patent GB-2020644-B (GB)
Title: Flotation cell
IPC: B03D1/14
Filed: 1979-05-11
Granted: 1982-09-22
Abstract: A flotation cell for clarifying liquids comprises a vessel 1 divided by an inclined partition 7 into two superposed chambers which communicate at the upper end of the partition, the lower chamber 8 being provided with at least one duct 5 for feed of liquid to be treated and with means 3 for providing bubbles therein, the upper chamber 9 being provided with at least one duct 6 for extraction of clarified liquid opening into the upper chamber at a vertical level lower than the upper end of the partition and with means 4 for removing floated material from the upper surface of the liquid. <IMAGE>