baber/WOPTO huggingface dataset:
Patent RS-50171-B (RS)
Inventor: TONDO FABRICE
IPC: B21D1/05
Filed: 2001-11-02
Abstract: Postupak za podešavanje ravnjača pod vučom namenjene za za ravnanje metalne trake (5), prvenstveno hladno-valjane čelične trake, gde ravnjač sadrži centralno kućište (1), postolja (8) kućišta (1), dva kućišta (2, 3) koja leže jedno na drugom od kojih svako nosi veći broj valjaka (4) između kojih prolazi traka (5), naznačen time, što se vrši merenje odgovarajuće veličine ugaonog položaja kućišta (2, 3) u odnosu na podužnu osu prolazeće trake (5), i ukoliko je to potrebno, ugaoni položaj kućišta (2, 3) se koriguje kako bi se doveo u saglasnost sa prethodno podešenim-zadatim ugaonim položajem. Prijava sadrži još 1 nezavisan i 5 zavisnih patentnih zahteva.
Patent ZA-796145-B (ZA)
Title: Flame resistant foam and a process for its production
Inventor: GONZALEZ DOERNER A
IPC: C08K3/34
Filed: 1979-11-15
Abstract: The instant invention is directed to a process for the production of flame resistant foams by the impregnation of polyurethane foams with a dispersion consisting substantially of an aluminum hydroxide, a polyurethane latex, an aluminosilicate and surface active substances which results in foams having very desirable mechanical properties as well as excellent flame resistant properties.
Patent ZA-807710-B (ZA)
Title: Cephalosporin derivatives
Inventor: JUNG F
IPC: A61K31/546
Filed: 1980-12-09
Abstract: A cephalosporin derivative of the formula: 
<CHEM>
 in which R<1> is any one of the C- 3 substituents from antibacterially-active cephalosporins known in the art; R<2> is any one of the C-4 substituents from antibacterially-active cephalosporins known in the art; R<3> is hydrogen, hydroxy, amino, C1-6alkyl, C1-6alkanoyl, C1-6alkoxy, C1-6alkonoylamino or C1-6alkylamino, phenylalkyl in which the alkyl part is C1-6 or phenyl in the latter two of which the phenyl is optionally substituted by methoxy:
 A< is a radical of the formula:- 
<CHEM>
 in which R<4> and R<5>, which may be the same or different are hydrogen, halogen, cyano, hydroxy, carboxy, pyridyl, C1-6alkyl, C1-6aminoalkyl, C1-6hydroxyalkyl, C2-6alkoxycarbonyl, C2-10alkylaminoalkyl, C3-15dialkylaminoalkyl, or phenyl optionally substitued by 1 or 2 radicals selected from halogen, nitro, amino, hydroxy, carboxy, cyano, C1-6alkyl and C2-6alkoxycarbonyl; or R<4> and R<5> are joined to form a mono-, bi- or tricyclic carbocyclic ring system which may be non-aromatic, partially aromatic or fully aromatic, the aromatic part being optionally substituted by 1, 2 or 3 radicals selected from halogen, hydroxy, amino, cyano, carboxy, carbamoyl, nitro, ureido, C1-6alkyl, C1-6alkoxy, C1-6haloalkyl, C1-6alkylamino, C1-6hydroxyalkyl, C1-6aminoalkyl, C1-6alkanoylamino and C1-6azidoalkyl, C2-8dialkylamino, C2-10alkylaminoalkyl, C3-15dialkylaminoalkyl, C2-6cyanoalkyl, C2-6carboxyalkyl, C2-6carbamoylalkyl, and
Patent ZA-815523-B (ZA)
Title: Polymer blend films,their preparation and use
Inventor: LLOYD RONALD
IPC: C08J9/00
Filed: 1981-08-11
Abstract: A moisture vapour transmitting film comprising a blend of polyurethane and an incompatible polymer characterised in that the incompatible polymer forms a discrete phase within a continuous matrix of polyurethane and that said film contains voids and processes for the manufacture thereof.
Patent ZA-823855-B (ZA)
Title: Novel dihydropyrones, processes for producing them, novel starting products used therein, compositions containing the novel dihydropyrones as active ingredients, and the use thereof for combating weeds
Inventor: TOBLER H
IPC: C07D311/74
Filed: 1982-06-02
Abstract: There are described novel dihydropyrones of the formula I    <IMAGE> (I)  wherein R1 and R2 independently of one another are each a C1-C4-alkyl group, or one of the two substituents is also hydrogen, or R1 and R2 jointly form a C2-C6-alkylene bridge, R3 is C1-C4-alkoxy, C2-C6-alkenyloxy, C2-C4-alkynyloxy, C1-C4-haloalkoxy, C3-C5-alkoxyalkoxy or hydroxyl, and X, Y and Z independently of one another are each hydrogen, halogen, C1-C4-alkyl, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, -S(O)n-C1-C4-alkyl, -S(O)n-C1-C4-haloalkyl, where n is 0, 1 or 2, or they are each C(O)OR4, where R4 is hydrogen or C1-C4-alkyl, or they are each NO2, CN or NR5R6, where R5 and R6 independently of one another are each hydrogen, C1-C4-alkyl, C1-C4-alkylcarbonyl, C 1-C4-haloalkylcarbonyl or C1-C4-haloalkylsulfonyl, processes for producing them, novel starting products used therein, and the use of the novel dihydropyrones. The active substances of the formula I can be used in the form of agriculturally applicable compositions for combating weeds.
Patent ZA-824264-B (ZA)
Title: Dosage inhalator
Inventor: WETTERLIN KJELL INGVAR LEOPOLD
IPC: A61M15/00
Filed: 1982-06-16
Abstract: A powder inhalator which is activated by the air flow generated at inhalation and which is intended for inhalation of solid pharmacologically active compound in micronized form, said inhalator comprising a nozzle 2, an air conduit 6, a dosing unit 10 comprising a storage chamber 5 for the active compound and dosing means 8, and a maneuvering unit 1, characterized in that the dosing unit 10 comprises a storage chamber 5 for the active compound, a perforated membrane 4, a holder 9 for the said perforated membrane, and dosing means 8 for introducing active compound into the perforations in the perforated membrane 4, whereby means are arranged for displacing the membrane 4 in relation to the dosing means 8, whereby in a first position solid active compound in micronized form is introduced into the perforations in part of the area of the membrane 4 and in a second position the said part of the membrane 4 is inserted in the air conduit 6 for the air to be inhaled.
Patent ZA-867053-B (ZA)
Title: Projecting apparatus with spherical screen,more particularly for advertising purposes
Inventor: NICOLAS PIERRE
IPC: G03B21/10
Filed: 1986-09-17
Abstract: A screen-forming sphere is made of a front translucent half-sphere and of a rear half-sphere which is opaque except in a central region. An image projector is situated behind the screen and has a front face comprising a platen mounted in front of the optic of the image projector. The platen contains a rotary polarization filter rotated by a first motor. The filter is occultable by a rotary flap mounted on spindles rigidly connected to two rotary vertically aligned disc members which rotate in synchronism under action of a second motor.
Patent ZA-875502-B (ZA)
Title: Fibre reinforced thermoplastics material structure and method of making same
IPC: B29C43/20
Filed: 1987-07-27
Abstract: A fibre reinforced thermoplastics material structure comprising a first layer which is fully consolidated with uniformly dispersed fibres and a second layer which is formed as an absorbent matrix.
Patent ZA-886233-B (ZA)
Title: High efficiency rotary steam engine
Inventor: EDLING JACK V
IPC: F01B17/04
Filed: 1988-08-23
Abstract: A steam engine of the rotary type including a housing with two annular chambers (20,22) with each chamber having a piston assembly (26,28) operable therein. The piston assemblies are carried by a common shaft (25) and displaced 90 degrees apart. Each piston assembly includes two pistons (30). The pistons have their working end surfaces 180 degrees of rotation apart. The rotor shaft is hollow along a portion of its length. The hollow portion of the shaft delivers fluid under pressure from an external source through channels (64) within the pistons to fluid troughs (76A-D) in the circumferential surfaces of the annular chambers. Additional channels in the annular chambers and housing provide fluid under pressure to actuate shuttle valves (36,38) at specific rotation locations of the pistons in each chamber. Each chamber includes side wall vents (32) for exhausting spent working fluid. A screen (52) is positioned vertically between the adjacent vents to cause condensate to be directed to a collection sump by gravity.
Patent ZA-895259-B (ZA)
Title: Process for the production of o2,2'-anhydro-1-(beta-d-arabinofuranosyl)thymine
Inventor: MURTIASHAW CHARLES WILLIAM
IPC: A61K31/7052
Filed: 1989-07-11
Abstract: In the disclosed process, an O<2>,2 min anhydro-1-( beta -D-arabinofuranosyl)thymine is formed by condensing a 2-amino- beta -arabinofurano[1 min ,2 min :4,5,]-2-oxazoline with a compound of the formula <CHEM> wherein R1 is C1-C4 alkyl; X is halogen or OR2, wherein R2 is H, C1-C4 alkyl or phenyl; in the presence of a suitable solvent at about 0 DEG C to about 150 DEG C. Catalytic agents such as dimethylaminopyridine and triethylamine may also be added to accelerate the reaction. Protected intermediates of the anhydronucleosides and aminooxazolines are also disclosed.
Patent ZA-897534-B (ZA)
Title: A laser-light irradiation apparatus for heating living tissues
Inventor: DAIKUZONO NORIO
IPC: A61B18/22
Filed: 1989-10-04
Abstract: This invention relates to heating equipment utilizing a laser beam, set on the surface of living tissue or in a lumen passage in a living body and used for the thermotherapy of living tissue. Laser beam scattering pulverulent bodies are sealed in a liquid seal member consisting of a laser beam-transmitting plastics, and a laser beam entering the liquid seal member is introduced into living tissue through the liquid seal member as the laser beam is scattered by the pulverulent bodies.
Patent ZA-933680-B (ZA)
Title: Filters for light metals
Inventor: JONES DAVID LLEWELLYN
IPC: B01D39/20
Filed: 1993-05-26
Abstract: PCT No. PCT/GB93/00956 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed May 10, 1993 PCT Pub. No. WO93/25296 PCT Pub. Date Dec. 23, 1993.Filters for filtering molten light metals comprise a reticular foam formed from a composition comprising graphite, wollastonite, silica and a borosilicate glass and consist of a crystalline phase comprising graphite and wollastonite dispersed in a substantially amorphous matrix of borosilicate glass. The filters can readily be machined accurately from large pieces of the filter material, and they do not pick up moisture from the atmosphere when stored.
Patent ZA-949515-B (ZA)
Title: Container
Inventor: SCHEUTZ UDO
IPC: B65D77/06
Filed: 1994-11-30
Abstract: The container (1), which can be used as a disposable and as a reusable container, for transporting and storing liquids has as its main components an inner container (2) which is made of plastic as a blow-moulded item of rectangular contour and rounded corners and is fitted with a filling nozzle (3), which can be closed by a screw cap (4), and a removal tap connected to an outlet nozzle (5) in the bottom region, a casing (8) of zinc-coated sheet metal with an operating opening (9) for the removal tap, and a pallet (10) designed as a flat bottom tray (11) of sheet metal with length and width dimensions complying to European standards for the positive-locking receiving of the plastic inner container (2). The sheet-metal casing (8) has a peripheral constriction in the lower region for supporting the bottom region of the inner container (2) together with the bottom tray (11) of the pallet (10). <IMAGE>
Patent ZA-957608-B (ZA)
Title: Water based solvent free or low voc two-component polyurethane coatings
Inventor: HART RICHARD E
IPC: C08G18/66
Filed: 1995-09-11
Abstract: A substantially solvent free aqueous two-component coating composition dispersion which, when applied to a substrate, cures to a film having properties of adhesion and bonding which are equal to or superior to films obtained from conventional solvent-based two-component polyurethane or epoxy systems. The first component is a combined aqueous polyol phase and an amine phase. The polyol phase a member consisting of an acid containing polyol or a blend of polyols containing an acid containing polyol such that the average hydroxyl functionality of the polyol phase is at least 1.5 and has an acid number of between about 15 and 200. The amine phase is an amine or blend of amines containing active hydrogens reactive with NCO groups such that the average active hydrogen functionality is at least 1.5. The amine phase is present in a quantity sufficient to substantially neutralize the acid containing polyols. The second component is a member selected from the group consisting of an aliphatic polyisocyanate, a cycloaliphatic polyisocyanate and an aromatic polyisocyanate and adducts and mixtures thereof. The ratio between the isocyanate equivalents and the sum of the active hydrogen equivalents of the polyols and amines is at least 0.5:1 and is preferably at least 1.1:1. The preferential reaction of the isocyanate groups with the active hydrogen moieties from the polyols and amines results in both linear and crosslinking polymerization.
Patent ZA-962670-B (ZA)
Title: Controlled release biodegradable micro- and nanospheres containing cyclosporin
Inventor: RAMTOOLA ZEBUNNISSA
IPC: A61K9/51
Filed: 1996-04-03
Abstract: A controlled release pharmaceutical formulation which comprises cyclosporin entrapped in a biodegradable polymer to form microspheres or nanospheres such that the cyclosporin is substantially in an amorphous state and the biodegradable polymer comprises greater than 12.5% w/w poly(lactide). The biodegradable polymer is suitably poly-D,L-lactide or a blend of poly-D,L-lactide and poly-D,L-lactide-co-glycolide. Additionally, an enteric coating can be applied to the microspheres or nanospheres or to the oral dosage form incorporating the microspheres or nanospheres to protect the formulation while it passes through the stomach. A particularly suitable formulation comprises 50% w/w cyclosporin-loaded 80:20 blend of poly-D,L-lactide-co-glycolide to poly-D,L-lactide micro- and/or nanospheres. This formulation has the combined properties of nearly complete but relatively slow release of cyclosporin within 8 hours and is useful for targeting cyclosporin to the small intestine when administered orally.
Patent ZA-969534-B (ZA)
Title: Preparation of chiral pyrrolidinone derivatives
Inventor: MITCHELL GLYNN
IPC: C07B53/00
Filed: 1996-11-13
Abstract: A process for preparing a compound of formula IIa or IIb:    <IMAGE>  IIa   <IMAGE>  IIb  wherein R2, R3, R4 and R5 independently represent hydrogen or C1-C4 alkyl; and A is an optionally substituted aromatic or heteroaromatic ring system; the process comprising the steps of: (a) reacting a racemic mixture of a compound of formula II:    <IMAGE>  II  wherein R2, R3, R4, R5 and A are as defined for formulae IIa and IIb; with a sterically hindered chiral esterifying agent to form enantiomers of formulae IIIa and IIIb:    <IMAGE>  IIIa   <IMAGE>  IIIb  wherein R2, R3, R4, R5 and A are as defined for formulae IIa and IIb and R15 is a chiral sterically hindered residue; b) separating the diastereoisomers of formulae IIIa and IIIb; and (c) converting the diastereoisomers of formulae IIIa and IIIb separately to compounds of formulae IIa and IIb respectively by acid or base hydrolysis. If required, the unwanted enantiomer of formula IIa or IIb may be inverted to give the preferred isomer.
Patent ZA-972565-B (ZA)
Title: Temporary wet strength additives.
Inventor: SMITH DAVID JAY
IPC: D21H21/20
Filed: 1997-03-25
Abstract: Compounds comprising the oxidation product of a polysaccharide in which the hydroxyl groups in at least a portion of the repeating units of the polysaccharide are cis-hydroxyl groups, the oxidation product comprising aldehyde groups, are disclosed. The compounds are useful for imparting temporary wet strength to paper products. Preferred polysaccharides for use in the invention include guar gum and locust bean gum.
Patent ZA-986185-B (ZA)
Title: Starting process for a continuous metal casting operation
Inventor: VENDEVILLE LUC
IPC: B22D11/18
Filed: 1998-07-09
Abstract: The process is characterized in that, before starting casting, an initialization position is determined for the stopper rod control actuator when the stopper rod is resting on its seat under its own weight and after having filled the tundish equipped with this stopper rod, the actuator is operated to place it in a controlled superclosed position and, to start casting, the actuator is driven according to an imposed movement versus time law, time (t1) for start of casting being determined from this law and the control actuator continues to be driven in opening direction to enable the metal to flow into the ingot mould.
Patent ZA-987491-B (ZA)
Title: Naphthyridinones for inhibiting protein tyrosine kinase and cell cycle kinase mediated cellular proliferation
Inventor: BARVIAN MARK ROBERT
IPC: A61K31/5377
Filed: 1998-08-19
Abstract: PCT No. PCT/US98/16848 Sec. 371 Date Jan. 26, 2000 Sec. 102(e) Date Jan. 26, 2000 PCT Filed Aug. 13, 1998 PCT Pub. No. WO99/09030 PCT Pub. Date Feb. 25, 1999This invention relates to the inhibition of protein tyrosine kinase (PTK) and cell cycle kinase mediated cellular proliferation. More specifically, this invention relates to naphthyridinones and their use in inhibiting cellular proliferation and PTK or cell cycle kinase enzymatic activity.
Patent ZA-989011-B (ZA)
Title: Indanol compounds a process for their preparation and pharmaceutical compositions containing them
Inventor: PEGLION JEAN-LOUIS
IPC: A61P25/04
Filed: 1998-10-02
Abstract: Piperazinyl and piperidyl indanol derivatives (I) useful for treating central nervous system disorders and pain. Indanol derivatives of formula (I) and their salts in racemic and optically active form are new. R1, R2, R3 and R4 = H, halogen, 1-5C alkyl, 2-5C alkenyl or alkynyl, 3-7C cycloalkyl 1-5C alkyl, CF3, CHO, COOH, COO 1-5C alkyl, CO 1-5C alkyl, CH2OH, OH, 1-5C alkoxy, 2-5C alkenyloxy, 2-5C alkynyloxy, benzyloxy, CN, -N(R5)(R6), or -CON(R5)(R6) or two adjacent groups R1, R2, R3 and R4, taken together with the C atoms of the phenyl ring to which they are attached, may form a 5-7 membered ring which may contain double bonds and may contain O, N, and S hetero atoms, and the remaining two groups are H; R5 and R6 = H, 1-5C alkyl, CO 1-5C alkyl, or COO 1-5C alkyl; X-Y = N-CH2, C=CH, CH-CH2, or C(OH)-CH2; A forms with the two C atoms of the phenyl ring to which it is attached, a 5-7 membered heterocycle containing 1 or more double bonds and one or two hetero atoms, (O or S); Z = H, halogen, OH, or 1-5C alkoxy; Z' = H, oxo, OH, 1-5C alkoxy, or CH2OH .
Patent ZA-995184-B (ZA)
Title: Oil film bearing sleeve and keying arrangement.
Inventor: WOJTKOWSKI THOMAS C JR
IPC: B21B31/07
Filed: 1999-08-13
Abstract: A rolling mill oil film bearing has a sleeve (50) with a tapered interior surface (52) axially received on and rotatably fixed with respect to a tapered section (12) of a roll neck. The sleeve has a cylindrical outer surface (54) journalled for rotation within a bushing (22) contained in a chock (24), with the chock, bushing and sleeve being axially removable as a unit from the roll neck. The sleeve (50) is machined from a cylindrical forged blank which has a maximum outer diameter equal to the diameter of the sleeve's cylindrical outer surface. At least one element (52,62) separate from the forged blank is secured to the sleeve. The element has a radially protruding outer portion (56b,62c) engageable by the bushing (22) during axial removal of the bearing unit from the roll neck.
Patent CH-640383-B (CH)
Inventor: NEUMANN KONRAD DR
IPC: D06L4/664
Filed: 1977-12-09
Abstract: Described is a process for the production of negligibly dusty preparations of dyes and/or optical brighteners, which process comprises mixing an adhesive as e.g. sorbitol and a dust binding surface active agent into a mixture of dye or optical brightener and, optionally, further additives.
Patent GB-2388778-B (GB)
Title: Method and composition for combatting pesticide resistance
Inventor: MOORES GRAHAM DAVID
IPC: A01N53/08
Filed: 2003-04-29
Granted: 2004-12-29
Abstract: A method for preventing or reducing resistance to a pesticide of a substrate pest, which method comprises the administration to the substrate or the pest of a composition comprising: (a) a rapid-release formulation of an inhibitor of a factor causing or contributing to the resistance of the pest to the pesticide; and, substantially simultaneously, (b) a non-rapid release formulation of the pesticide. The invention also provides compositions suitable for use in such a method.
Patent GB-2388039-B (GB)
Title: Radiation applicator
Inventor: CRONIN NIGEL
IPC: H01Q1/36
Filed: 2000-02-25
Granted: 2003-12-17
Abstract: Radiation applicators comprise an elongate device having an antenna (240) at their tip for coupling radiation into biological tissue and a dielectric body (250) surrounding the antenna so as to enhance transmission of radiation in the forward direction. The body (250) may be cylindrical with the antenna (240) along its axis. The antenna may is lambda /2 in length and lambda /2 in radius. The tip (270) of the antenna (240) is rounded hemispherical with radius lambda /2 to enhance forward transmission of radiation.
Patent GB-2115852-B (GB)
Title: Cladding staircase tread and riser surfaces; floor cladding
Inventor: PERRY JOSEPH WILLIAM
IPC: E04F15/06
Filed: 1981-12-24
Granted: 1986-04-03
Abstract: A staircase is surfaced by applying cladding panels (1, 2) to the tread and riser surfaces. The tread panel (2) is in two parts (2A, 2B) one (2A) of which is the same as the riser panel (1), and the other (2B) is adapted to clad the nose of the step. The cladding panels may be metal or plastics and can be adhered to the staircase by screeding or adhesive. The cladding eliminates the need for screeding of a rough concrete staircase.
Patent GB-2116466-B (GB)
Title: Continuous casting of metal
Inventor: BELLOCCI RIO
IPC: B22D11/00
Filed: 1983-02-10
Granted: 1986-04-03
Abstract: The die (6) comprises a thick cylindrical body (7) which is surrounded by a cooling jacket (15) clamped against the pouring basin (2) and in contact with the latter in a plane (P). The body (7) is extended in the casting orifice (4) by a composite head (17) comprising a thin inner annular lip (22), whereof the inner surface extends that of the body (7) and a ring (24) of refractory material fitted between the lip, the body and the casting orifice. The (hot) lip (22) is connected to the body (7) in the plane (P), so that the ring (24) rejoins it also in this plane and that the flow of heat (f1) passing from the casting orifice to the cooling jacket must skirt around this ring.
Patent GB-2188326-B (GB)
Title: Adhesive
Inventor: ADAMSON DAVID VICTOR
IPC: H01M50/489
Filed: 1986-03-27
Granted: 1989-11-22
Abstract: PCT No. PCT/US87/00409 Sec. 371 Date Nov. 19, 1987 Sec. 102(e) Date Nov. 19, 1987 PCT Filed Feb. 23, 1987 PCT Pub. No. WO87/05918 PCT Pub. Date Oct. 8, 1987.An adhesive system, particularly suitable for the production of laminated separators for alkaline-electrolyte electrochemical cells, comprises a blend of a branched long chain polyacrylic acid with a substantially linear short chain polyacrylic acid, in an organic or aqueous solvent.
Patent GB-2174244-B (GB)
Title: A method of manufacturing a bipolar transistor
Inventor: SCOVELL PETER DENIS
IPC: H01L21/82
Filed: 1986-05-27
Granted: 1989-07-05
Abstract: A bipolar transistor structure (1) which can be used in an integrated circuit where bipolar (1) and CMOS transistors (2, 3) are formed simultaneously on one substrate. In integrated circuit form the material, for example polycrystalline silicon, used for the gates (11, 21) of the CMOS transistors is also used for the emitters (29) of the bipolar transistors, the collectors of the bipolar devices are comprised by doped wells (5) in the substrate (4) and the base contacts of the bipolar devices are comprised by regions (27, 27a) equivalent to source and drain regions (17, 18) of the n-well MOS transistors and bridged by base implants (28). The conventional CMOS processing is modified by the addition of two masking steps and one implant (baseimplant). One masking step defines the area for the base implant (28) and the other masking step defines an area of the oxide (30) over the base implant which must be removed to allow contact between the polycrystalline silicon (29), which is suitably doped to provide the emitter, and the base (27, 27a, 28). The base contacts are produced in a semi-self-aligned manner.