baber/WOPTO huggingface dataset:
Patent ZA-836448-B (ZA)
Title: 1,3,4,6,7,11b-hexahydro-7-aryl-2h-pyrazino(2,1-a)isoquinolines and methods of preparation
Inventor: GRIFFITH RONALD C
IPC: A61P25/26
Filed: 1983-08-31
Abstract: Compounds of formula 
<CHEM>
 wherein R1 is hydrogen, alkyl, cycloalkyl, alkanoyl, aralkyl, aralkanoyl, aryl or aroyl and R2 and R3 are the same or independently hydrogen, halogen, hydroxy, acyloxy, nitro, amino, aminoalkyl, trifluoromethyl, alkyl, alkoxy, acyl, cyano, or alkylamino with antidepressant, antihistaminic and cholinergic activity.
Patent ZA-842065-B (ZA)
Title: (1h-tetrazol-5-yl)-2(1-h)-quinolinones
Inventor: WRIGHT TERRY L
IPC: A61P37/08
Filed: 1984-03-20
Abstract: (1H-Tetrazol-5-yl)-2(1H)-quinolones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of sodium azide and ammonium chloride with an appropriate 3-cyano-2(1H)-quinolinone.
Patent ZA-854857-B (ZA)
Title: Tropical treatment and composition
Inventor: THOMSON MICHAEL JOHN
IPC: C07C49/213
Filed: 1985-06-27
Abstract: Pharmaceutical compositions which comprise a compound of the formula (I):wherein X is a chlorine or bromine atom or a methoxyl, methylthio or alkyl group of 1-4 carbon atoms; Y is a -CHR<sub>1</sub>-CH<sub>2</sub>- or -CR,=CH- group where R, is a hydrogen atom or a methyl group and A is a CHOH or CO group, and a topically effective pharmaceutically acceptable carrier, possess local topical anti-inflammatory activity, and possess systemic anti-inflammatory activity when administered topically.
Patent ZA-863801-B (ZA)
Title: Salts
Inventor: KOVACS GABOR
IPC: C07D307/937
Filed: 1986-05-21
Abstract: The invention relates to new 7-oxo-PGI2-ephedrine salt analogues of the Formula I   <IMAGE>   wherein A stands for -(CH2)2-, cis or trans -CH=CH- or -C 3BOND C-; R1 is lower alkyl or hydrogen; B represents a chemical bond, -CH2- or -CR2R3; R2 stands for lower alkyl or hydrogen; R3 represents lower alkyl or hydrogen; X is a chemical bond, -O- or -CH2-; R4 stands for C1-6 alkyl, C4-7 cycloalkyl, C1-6 fluoroalkyl, C2-6 alkenyl, C2-6 alkynyl, phenyl, substituted phenyl or heteroaryl. The salts of the Formula I show the same pharmacological profile as the sodium salt of PGI2, they inhibit blood aggregation and the secretion of gastric acid, are useful in the prevention of anginal attacks. Accordingly the salts of the present invention are useful in the prevention of peripheral vascular diseases, in improving circulation of extremities, in relieving the seriousness of cardiac infarction and also in the treatment and prevention of gastrointestinal ulcer and acute or chronical liver injury.
Patent ZA-891491-B (ZA)
Title: Surface winder
Inventor: HERTEL JAMES E
IPC: B65H18/16
Filed: 1989-02-27
Abstract: There is disclosed a surface winder which in a preferred embodiment includes a stationary upper winding roll (23), a lower movable winding roll (28) and a rider roll (25) which form a three roll cradle, the lower winding roll (28) being reciprocated to control the position of a partially wound core (C) until the rider roll ((25) returns to cradle position after permitting passage of a previously wound log (L) and in which a compensator roll (51) is provided to control web (W) slack after cutoff and transfer.
Patent ZA-896317-B (ZA)
Title: Magnetic resonance imaging
Inventor: LEUNBACH IB
IPC: G01R33/48
Filed: 1989-08-18
Abstract: There is described a method of and apparatus for performing electron spin resonance enhanced magnetic resonance imaging (ESREMRI) at ultra-low fields of up to 20 Gauss, optionally dispensing with a primary magnet and using the earth's ambient field to provide the primary magnetic field for the magnetic resonance imaging procedure.
Patent ZA-897307-B (ZA)
Title: Drainage device
Inventor: FARRAR QUINTON J
IPC: A61M1/00
Filed: 1989-09-26
Abstract: A drainage device (10), particularly adapted for use in medical procedures for draining fluids from a body cavity of a patient, incorporating a suction control chamber (32) dimensioned and configured to provide an enhanced air and liquid flow pattern within the chamber. The suction control chamber (32) might also include a baffle plate (60) for air and noise control. The drainage device (10) might further include a seal chamber (30) and an improved high negativity relief valve (74). The present invention also includes a device (100), having an integral sampling or injection port (116), for coupling tubing.
Patent ZA-902154-B (ZA)
Title: Artificial airway device
Inventor: BRAIN ARCHIBALD IAN JEREMY
IPC: A61M16/04
Filed: 1990-03-20
Abstract: An artificial airway device, for use in place of an endotracheal tube to facilitate lung ventilation in an unconscious patient, is in the form of a laryngeal mask comprising an airway tube (10) opening into the interior space or lumen of a mask portion (12) whose periphery (14), which may be inflatable, is adapted to seal around the inlet (36) to the larynx (38), thus securing the patient's airway and permitting spontaneous or controlled ventilation. Drainage from the anterior region of the mask or directly from the oesophagus is provided by suitably arranged drainage tubes arranged for insertion with the mask. A soft, flexible upstanding collar (27) is carried by the periphery (14) of the mask, so as to surround the lumen of the mask and improve the sealing contact with the tissues around the circumference of the laryngeal inlet (36).
Patent ZA-903894-B (ZA)
Title: Process for the preparation of aromatic ethers
Inventor: BOTANNET BERNARD
IPC: C07D301/02
Filed: 1990-05-21
Abstract: Process for the preparation of an aromatic ether of general formula: 
<IMAGE>
 by reaction of 3-chloro-1,2-propanediol sulphate with a phenol of general formula:
 Ar-OH
 in the presence of an inorganic base. 
<??>Use of the product obtained by this process for the preparation of adrenergic  beta -blockers.
Patent ZA-906974-B (ZA)
Title: Methods of preventing and reducing the sizes of striae distensae lesions
Inventor: KLIGMAN ALBERT M
IPC: A61P3/02
Filed: 1990-08-31
Abstract: Striae distensae lesions may be prevented and/or reduced in size by topically applying to the skin affected with the lesions an effective amount of a retinoid, preferably retinoic acid, preferably by daily application in a dermatologically acceptable vehicle, such as a cream base, at a concentration of about 0.025 to 0.1 weight percent retinoic acid. When applied during the striae rubrae stage, the retinoid may be effective to prevent the formation of striae albae lesions, and when applied in either stage, the retinoid may be effective to reduce the width and depth of the lesions, with improved texture and softness.
Patent ZA-907706-B (ZA)
Title: Biotin-labelled dna by polymerase chain reaction and detection thereof
Inventor: LONGIARU MATHEW
IPC: C07H21/04
Filed: 1990-09-26
Abstract: A format for hybridization capture of PCR amplified DNA on a solid support is provided. After labelling the amplified target DNA with biotin during amplification, the labelled DNA is specifically captured by base-pair hybridization to an amplicon-specific oligonucleotide capture probe which is bound to a solid support and the labeled DNA is detected with a biotin dependent chromogenic detection assay. In a specific format selected primers and probes are disclosed which enable the detection of Chlamydia trachomatis.
Patent ZA-913494-B (ZA)
Title: Neuroprotective indolone and related derivatives
Inventor: CHENARD BERTRAND LEIO
IPC: A61P25/28
Filed: 1991-05-08
Abstract: PCT No. PCT/US91/01470 Sec. 371 Date Nov. 6, 1992 Sec. 102(e) Date Nov. 6, 1992 PCT Filed Mar. 4, 1991 PCT Pub. No. WO91/17156 PCT Pub. Date Nov. 14, 1991.5-(1-Hydroxy-2-piperidinopropyl)-2(1H,3H)-indolone derivatives and analogs; pharmaceutical compositions thereof; methods of treating CNS disorders therewith; and intermediates useful in the preparation of said compounds.
Patent ZA-922350-B (ZA)
Title: Transportation trolley with coin-operated lock
Inventor: SONNENDORFER HORST
IPC: G07F7/06
Filed: 1992-03-31
Abstract: The invention relates to a shopping trolley (1) with coin-operated lock (10) in order to permit the trolley to be uncoupled on payment of a deposit. Here, the coin-operated lock (10) is no longer seated on the grip (5) of the trolley (1) but rather, with the aid of a cap component (9), is arranged at a distance from the grip (5) above one support arm (4). <IMAGE>
Patent ZA-929174-B (ZA)
Title: 6-thiono-5,6-dihydro-dibenz(b,e)azepin-11-one-11-oximes.
Inventor: WILD HANNO
IPC: C07D223/20
Filed: 1992-11-26
Abstract: The invention relates to 6-thionodibenz[b,e]azepines of the formula (I), a process for their preparation and their use as inhibitors of reverse transcriptase and in particular as retroviral agents. <IMAGE>
Patent ZA-931933-B (ZA)
Title: Appliance for apicoectomy
Inventor: POHL YANGO
IPC: A61C5/40
Filed: 1993-03-18
Abstract: In apicectomies carried out after cutting out a bone cavity it is very often necessary to conduct a root treatment. The corresponding fillings must be performed under dry conditions, so that the exposed bone surface must be separated from the resection surface in order to avoid blood being able to pass into the root region to be filled, on the one hand, and any reagents that may be necessary (e.g. for irrigation of the root canal) and solid particles of matter being able to reach the bone cavity, on the other hand. For this purpose, a means is provided which permits complete lining of the bone cavity and separates the material of the latter from the root region to be filled. At the same time, the lining 10 comprises two layers 11 and 12 of different, mutually complementing functions. The lining 10 is pressed into the bone cavity 3 with an appropriate tool and is thereby simultaneously deformed and adapted to the surface 4 thereof.   <IMAGE>
Patent ZA-936001-B (ZA)
Title: Stable granules for detergents cleaning agents and disinfectants
Inventor: JAEKEL FRANK
IPC: B01J2/30
Filed: 1993-08-17
Abstract: The present invention relates to stable granules comprising active substance, granulation aid, coating substance and, where appropriate, additional components, characterised in that the coating substance consists in each case of     a) silicon dioxide particles or   b) homopolymers of unsaturated sulphonic acids or c) copolymers of unsaturated sulphonic acids and unsaturated carboxylic acids or   d) homopolymers of (meth)acrylic esters or e) copolymers of (meth)acrylic esters and unsaturated carboxylic acids or f) mixtures of one or more of these constituents. g
Patent ZA-946253-B (ZA)
Title: Phenoxyphenyl cyclopenteyl hydroxyureas
Inventor: KAWAI AKIYOSHI
IPC: C07C275/26
Filed: 1994-08-18
Abstract: PCT No. PCT/JP94/01349 Sec. 371 Date May 24, 1996 Sec. 102(e) Date May 24, 1996 PCT Filed Aug. 15, 1994 PCT Pub. No. WO95/05360 PCT Pub. Date Feb. 23, 1995The invention relates to compounds of the formula   <IMAGE>   and to pharmaceutically acceptable salts thereof, wherein R1 is hydrogen, fluoro, or chloro, and R2 is hydrogen or methyl. The above compounds are lipoxygenase inhibitors. The invention also relates to pharmaceutical compositions containing the above compounds, and to methods of treating inflammatory and allergic conditions by administering the above compounds.
Patent ZA-961557-B (ZA)
Title: A process for treating liquids
Inventor: LANDFORS JOHAN
IPC: B01D61/46
Filed: 1996-02-27
Abstract: This invention is related to a process for producing pulp from a cellulosic starting material, wherein an aqueous process effluent is purified from metal impurity cations. This process comprises that the effluent is purified by an electrochemical membrane treatment in an electrochemical membrane device comprising a unit cell through which an electric current is passed between an anode side and a cathode side of said cell, said cell comprising at least two ion permeable membranes forming between them at least one compartment, said effluent being fed into an effluent feed compartment in said cell, in which the effluent is purified by removing with the electric current metal impurity cations from the effluent through a cation selective membrane on the cathode side of said compartment, and withdrawing from said compartment the purified effluent. The purified effluent may be recirculated to the pulp mill process, e.g. as washing water.
Patent ZA-965165-B (ZA)
Title: Sanitary articles with dual layer topsheets
Inventor: COLES PETER
IPC: A61F13/49
Filed: 1996-06-18
Abstract: The present invention relates to absorbent articles particularly sanitary napkins having layered topsheets. In particular a first layer receiving the liquids to be absorbed comprises apertures of at least 1.4 mm<2> area in a film. These large apertures provide exceptionally good liquid intake performance for the absorbent article. A second layer provides a liquid receiving volume reservoir by having and resiliently maintaining a minimum thickness of 0.3 mm. Additionally the second layer provides visual masking of absorbent liquids in the area of the large apertures of the first topsheet layer.
Patent ZA-981981-B (ZA)
Title: Iron ore refining method
Inventor: SATCHELL DONALD PRENTICE
IPC: C21B3/00
Filed: 1998-03-09
Abstract: An iron ore refining method in which a secondary reactor (24) is employed for partly reducing iron ore and partly oxidising a carbon containing substance to form partly reduced secondary iron ore, coal char and a calorific gas containing carbon dioxide and carbon monoxide in a ratio of not less than about 0.25. The calorific gas is separated from the partly reduced secondary iron ore and the coal char and the resulting heated solids are introduced into the primary reactor (10) without substantial cooling. All or part of the iron product is formed from the partly reduced iron ore produced in the primary reactor (10). Since the secondary reactor (24) operates at a lower temperature than the primary reactor, part of the iron product is processed at a lower temperature to reduce oxygen requirements for the refining and to increase thermal efficiency. <IMAGE>
Patent AT-409620-B (AT)
Inventor: HAHNEKAMP RICHARD ING
IPC: B60R5/04
Filed: 2000-04-11
Granted: 2002-09-25
Abstract: The boot floor has a plate (7) that covers the boot space and can be pulled out and replaced parallel to the vehicle floor. The plate is arranged on an upper frame (6), which slides relative to a lower frame (3). The two frames can be automatically lifted and lowered in the retracted position. The lower frame is supported by worm lifting devices (1) fixed to the vehicle connected to joint shafts (2) and driven by an electric motor.
Patent AT-409299-B (AT)
Title: Method for operating an adsorption heat pump
IPC: F25B49/04
Filed: 2000-04-17
Granted: 2002-07-25
Abstract: The adsorption heat pump has a plurality of modules which are interconnected in, in total, three heat carrier (heat bearing agent) circuits W1, W2, W3 each having a pump P1, P2, P3. All the adsorbers A1, A2, A3 and desorbers D1, D2, D3 of all the modules M1-M6 are interconnected with heat exchangers in a first heat carrier circuit W1, and all the condensers K1, K2, K3 of the desorbing modules M1, M2, M3 are interconnected with heat exchangers in a second heat carrier circuit, and all the evaporators V1, V2, V3 of the adsorbing modules M4, M5, M6 are interconnected with heat exchangers in third heat carrier circuit. In this arrangement, two switchover devices U1, U2 which are switched offset in time are provided for cyclically indexing all the adsorbers A1, A2, A3 and desorbers D1, D2, D3 and the condensers K1, K2, K3 and evaporators V1, V2, V3. <IMAGE>
Patent CH-622147-B (CH)
Inventor: ROTTA GOETZ DR
IPC: D06B1/02
Filed: 1978-12-04
Abstract: For the spray application of colorants and/or other finishing materials onto a web of fibrous material, the operation is carried out during passage through an electrostatic field in a spray application device which possesses a net-shaped electrode and a mass electrode for generating the electrostatic field and a nozzle or a nozzle assembly comprising a plurality of such nozzles; during the process the web, on its way through the spray application device, passes through the range of influence of an electrostatic field which extends between a mass electrode (1) and a net-shaped electrode (2); the electrodes are arranged at a distance from one another and enclose an acute angle between them which is open towards the nozzle or towards the nozzle assembly (3) comprising a plurality of such nozzles; it is thereby made possible for the spray mist of sprayed substance from the nozzle(s) inclined towards the web surface, obliquely in the web travel direction, at an angle different from 90 DEG  to be deflected in the electrostatic field between the two electrodes (1, 2) onto the surface of the web being transported closely past the mass electrode (1) and parallel to the latter without contact with voltage-carrying parts of the device and to be deposited on the surface of said web. <IMAGE>
Patent GB-2432816-B (GB)
Title: Removable axle method incorporated within a collapsible motor cycle trailer
Inventor: NANGLE DOUGLAS
IPC: B62D63/06
Filed: 2006-11-10
Granted: 2007-10-24
Abstract: A motor cycle trailer as shown in FIG. 1. wherein the axle item 1 can be easily removed by a locking pin arrangement without the use of tools, this enables collapsing of the trailer for storage purposes to be carried out within an acceptable time scale.
Patent GB-2439198-B (GB)
Title: Method for the manufacturing of a diffraction grating structure on the surface of a pharmaceutical tablet
Inventor: WALTER HARALD
IPC: A61J3/00
Filed: 2007-06-12
Granted: 2009-07-08
Abstract: Manufacture of tablets from a powder mixture, using a tablet press with a die (3) and two punches (1a,1b) involves compressing the powder mixture to a tablet under pressure, using a die and two punches and reproducing the diffractive micro-structure on at least a part of the surface of the tablet. Manufacture of tablets with an optical security feature from a powder mixture, using a tablet press with a die and two punches involves compressing the powder mixture to a tablet under pressure, using a die and two punches and reproducing the diffractive micro-structure on at least a part of the surface of the tablet. The diffractive micro-structure is reproduced on the surface of the particles of the powder mixture. The surface of the die and/or one or both punches facing the powder mixture is provided with an embossing relief in the form of a diffractive micro-structure, which produces recognizable diffraction effects in the optical spectral range.
Patent GB-2037030-B (GB)
Title: World watch
IPC: G04B19/22
Filed: 1979-05-22
Granted: 1982-10-06
Abstract: PCT No. PCT/CH79/00073 Sec. 371 Date Jan. 23, 1980 Sec. 102(e) Date Jan. 7, 1980 PCT Filed May 22, 1979 PCT Pub. No. WO79/01104 PCT Pub. Date Dec. 13, 1979.World watch with a single hand (9) comprising a watch mechanism in a case, a bezel (2) above the case, a face (3) and a hand (9), together with a back, said assembly forming an internal body which is mounted in a relatively easy manner within an external locking ring (6). The said ring is located in a peripheral groove (12) formed by the bezel (2) and the back. The body can be rotated in a stepwise manner, as it is locked in each position by means of a locking device comprising two bosses (13) on the locking ring (6) and slots (14) on the bezel (2). One of the attachments (7) carries a numeral (16) and the bezel (2) is provided with a mark (17). By rotating the body, the mark moves away from the stationary numeral. The difference, determined in hours on face (3) which carries no numbers, gives the time variation between different time zones throughout the world.
Patent GB-2087940-B (GB)
Title: Fabric conditioning article method of manufacturing same and method of conditioning clothes therewith
IPC: D06M16/00
Filed: 1981-11-16
Granted: 1985-09-25
Abstract: An article useful for the conditioning of clothes in an laundry dryer during the drying cycle is produced which comprises a flexible polyurethane foam substrate impregnated with an effective amount of a conditioning agent and which has on at least one surface of the substrate a pattern which is substantially removed from the substrate during the drying cycle thereby indicating to the user of the article that the conditioning agent has been substantially removed from the article during the course of the drying cycle.
Patent GB-2104890-B (GB)
Title: Pyridinecarbinols, their preparation and fungicides containing them
Inventor: AMMERMANN EBERHARD
IPC: C07D213/30
Filed: 1982-07-07
Granted: 1985-08-07
Abstract: Pyridinecarbinols of the formula    <IMAGE>  I  where R1 is hydrogen or alkyl, R2 is alkyl or alkenyl, and R3, R4 and R5 are hydrogen, chlorine, bromine, fluorine or alkyl, plant-physiologically tolerated addition salts of these compounds with acids, and fungicides containing these compounds.
Patent GB-2130525-B (GB)
Title: Elastomeric waterproof laminate
Inventor: GRUBB LINDA JEAN
IPC: D06N3/00
Filed: 1983-11-15
Granted: 1986-01-02
Abstract: @ This invention provides a waterproof and breathable elastomeric polytetrafluoroethylene layered article or fabric for use in rainwear or other protective articles. The layered article can for example, exhibit elastomeric properties of stretch to break of 275% in the machine direction, and 145% in the transverse direction and a total stretch recovery of at least 39% after being stretched to 75 % extension for 100 cycles. The waterproof and breathable elastomeric polytetrafluoroethylene layered article can be bonded to a stretch fabric to form a composite fabric which is durable and possesses a moisture vapor transmission rate exceeding 1000 gms/m<sup>2</sup>/day, and preferably above about 2000 gms/m<sup>2</sup>/day.
Patent GB-2160132-B (GB)
Title: Apparatus for the continuous vertical casting of a metal pipe, in particular from cast-iron
Inventor: GOURMEL YVES
IPC: B22D11/00
Filed: 1984-12-14
Granted: 1987-09-30
Abstract: In the continuous ascending vertical casting of an iron tube T without the use of a core to form the hollow tube interior, the molten iron is contained in a crucible made up of a cooled tubular die 6, 7 and the base 1 of a syphon unit. The crucible comprises a coaxial central form 5 at least as high as the die, which creates with the latter an annular space for molten iron F. Such arrangement reduces the volume of molten iron in the crucible and thus results in considerable energy savings.
Patent GB-2161826-B (GB)
Title: Built laundry detergent composition
Inventor: HIGHT ANDREW TIMOTHY
IPC: C11D1/10
Filed: 1985-06-12
Granted: 1987-11-25
Abstract: A particulate built detergent composition comprises nonionic detergent active compound, a saturated fatty acid builder salt and carrier material which is adapted to promote rapid dissolution or dispersion of the particle on contact with water. The built detergent particles can be employed in the washing of fabrics either alone or as an ingredient of a detergent product containing conventional detergent active compounds and detergent adjuncts.
Patent GB-2227190-B (GB)
Title: Turbine blade repair
Inventor: FRASER MICHAEL JAMES
IPC: B23P15/04
Filed: 1989-01-24
Granted: 1992-12-16
Abstract: A method of manufacturing or repairing a turbine blade comprises the steps of insertion of an insert into the leading edge portion of the blade situate particularly adjacent the radially outer end of the turbine blade. The insert is made of a material different from the parent material of the blade and having a higher carbon content to enable a piece of material to be satisfactorily hardened by heat treatment, the heat treatment being such that the portion of the insert adjoining the blade is not significantly hardened thereby minimising or eliminating the likelihood of the formation of cracks in the insert during use of the turbine to which the blade is secured.