baber/WOPTO huggingface dataset:
Patent NO-179273-B (NO)
Inventor: MODY DHIRAJ SHANTILAL
IPC: A61K31/19
Filed: 1992-02-10
Abstract: The invention provides a topical analgesic composition comprising an oil-in-water emulsion containing about 5% to about 12% by weight of ibuprofen and about 60% to about 90% by weight of water, the oil phase of the emulsion consisting essentially of emollient constituents that do not dissolve the ibuprofen to any great extent at a pH of 4-7, the composition having a pH of about 4 to about 7.2 such that the ibuprofen is suspended in substantially solid crystalline form and the ibuprofen which is dissolved is partially in the neutral or non-charged state. The invention also includes a process for preparing this composition.
Patent SE-339880-B (SE)
Inventor: PAP L
IPC: G01N21/90
Filed: 1968-03-11
Abstract: 1,234,621. Testing ampoule charges photoelectrically. EGYESULT IZZOLAMPA ES VILLAMOSSAGI RESZVENYTARSASAG. July 25, 1968 [Aug. 18, 1967], No.19748/67. Heading G1A. Apparatus for detecting solid impurities in liquids contained in ampoules comprises two gratings on opposite sides of the ampoule and an optical system for imaging the lines of one grating on to the spaces of the other whereby refraction of light by the impurities varies the amount of light that can pass both gratings to reach a photo-electric device. Light from a source 1 passes through an adjustable field stop 3 and is collimated by a lens 2 on to a grating 4. Grating 4 is imaged by lens 5 on to grating 6 so that with no ampoule present no light reaches the photo-cell 11. The contents of ampoule 8 are agitated by a magnetostrictive ultrasonic generator 10 and allowed to settle. The output of cell 11 has a D.C. component of magnitude dependent upon strains in the ampoule and an A.C. component if solid impurities are present. An A. C. amplifier 12 responds only to the A. C. component to indicate the presence of impurities.
Patent YU-47233-B (YU)
Title: Postupak za beljenje celuloze bez upotrebe hlora
Inventor: SIXTA H
IPC: D21C9/153
Filed: 1990-10-29
Abstract: POSTUPAK ZA BELJENJE CELULOZE BEZ UPOTREBE HLORA, naročito celuloze za veštačka vlakna, na primer celuloze iz listopadnog drveća, sa polaznim kapa vrednostima 15-1, prvenstveno 4-1, ili celuloze za papir, na primer celuloze iz četinara sa polaznim kapa vrednostima do 30 prvenstveno do 10 pomoću ozona, prema kome suspenziju celuloze dovedemo u kontakt pri temperaturi od 15 do 80В°C, prvenstveno 40-70В°C i pri pH-vrednosti 1-8, prvenstveno 2-3, sa gasom koji sadrži ozon u toku snažnog mešanja, pri čemu gas sadrži 20-300 g/m3, prvenstveno 50-150 g/m3 ozona i pri čemu količina ozona iznosi najviše 2 mas.%, prvenstveno 0,05-0,5 mas.% u odnosu na apsolutno suvu celulozu, naznačen time, što se u suspenziju celuloze gustine 3-20 mas.% prvenstveno 5-20 mas.%, najbolje 7-15 mas.% uvodi gas koji sadrži ozon pod pritiskom 1-15 bar-a, prvenstveno 1,1-10 bar-a. Prijava sadrži još 3 zavisna zahteva.
Patent ZA-801366-B (ZA)
Title: Sulphurised metal dithiophosphates and their application as additives for lubricating oils
Inventor: RIVIER G
IPC: C10N10/08
Filed: 1980-03-07
Abstract: Metallic dithiophosphates obtained by the sulfurization of a composition containing: (A) from about 100 to 20 percent by weight of a metallic dithiophosphate of the formula:   <IMAGE>    in which R1 is an alkenyl or unsaturated cycloaliphatic radical, R2 and R3 are alkyl radicals, m is equal to the valence of the metal M, and M represents a metal of Groups IIB, IIIB, IVB, or VIII of the Periodic System of the Elements, preferably zinc; (B) from about zero to 80 percent of an R4-COOR5 alkyl ester in which R4 is an alkenyl radical and R5 an alkyl radical, by means of 0.5 to 10 percent by weight of sulfur, referred to the composition to be sulfurized. Use as extreme-pressure and anti-wear additives for lubricating oils, in an amount of between about 0.3 and 15 percent of the weight of lubricating oil.
Patent ZA-835946-B (ZA)
Title: A process for isolating microbial polysaccharides from their fatty amine adducts
Inventor: FISCHER EDGAR
IPC: C12P19/06
Filed: 1983-08-12
Abstract: Microbial polysaccharides can be liberated from their fatty amine adducts by treating these adducts in the presence of an alcohol with a salt of ammonia or of a highly volatile amine which is soluble in this alcohol or thermally readily dissociated. It is preferable to use alcohols which have a boiling point under atmospheric pressure of up to about 100 DEG  C., and salts of ammonia or of an amine which has a boiling point of less than 150 DEG  C. under atmospheric pressure.
Patent ZA-842176-B (ZA)
Title: Xylane sulfates,process for their preparation,and anti-thrombosis and hypolipemic activity thereof
Inventor: MAFFRAND JEAN-PIERRE
IPC: C08B37/14
Filed: 1984-03-23
Abstract: This invention relates to new xylane sulfates having an apparent molar weight comprised between 7000 and 12000. This invention relates also to a process for their preparation by fractionation, and to the therapeutic application thereof as anti-thrombosis and hypolipemic agents.
Patent ZA-854117-B (ZA)
Title: Aligning device for boards
Inventor: KUEHNERT HANS-GUENTER EGBERT
IPC: B65H5/36
Filed: 1985-05-30
Abstract: 1. An aligning device for centrally aligning abjects resting on a support by means of stops (7, 8) which rest against the lateral edges of the objects and are fastened to guides (12, 13) which, via a motor-driven chain (5) endlessly revolving about two chain wheels (10, 10') one of which is arranged on either chain end, are displaceable above the support, in the direction of a guide device (11) which extends in the direction of alignment and is supported by two stationary fastenings (9, 9') which are provided at the two lateral ends of the support and also carry the chain wheels (10, 10'), whereby one guide (12) is connected to the upper strand of the chain (5) and the other guide (13) is connected to the lower strand of the chain (5), characterized in that said guide device is designed as a guide rod (11) which extends perpendicularly to the path of a roller conveyor (14) which constitutes the support and continously advances the objects, that each of the two chain wheels (10, 10') is fastened to one of those faces of each fastening (9, 9'), which extend parallel to the guide rod (11), and that each of the two stops (7, 8) which extend parallel in respect of one another in the direction of transport (D) is designed as an oblong angular member, the horizontal leg of which is fastened to the underside of the associated guide (12, 13) whereas the bottom edge of its downwardly directed vertical leg is in contact with the transport rollers (2) of the roller conveyor (14) and aligns the objects in the form of boards (16) during transport.
Patent ZA-857059-B (ZA)
Title: New an imidazole group containing 3,4-dihydro-2(1h)-pyridones and 2(1h)-pyridones,processes for their preparation and pharmaceutical preparations containing them
Inventor: HILBOLL GERD
IPC: A61K31/4433
Filed: 1985-09-13
Abstract: The present invention is directed to new, an imidazole group containing 2(1H)-pyridones of formula I    <IMAGE>  I  salts thereof and process for treating congestive heart failure in humans.
Patent ZA-869400-B (ZA)
Title: A process for the preparation of 7alpha-acetylthiosteroids
Inventor: NICKISCH KLAUS
IPC: C07J31/00
Filed: 1986-12-12
Abstract: A process for producing 7 alpha -acetylsteroids having the formula (I), in which R1, R2, R3 and R4 are hydrogen or (a) is the group (b) and (c) is the group (d). The process is characterized by the fact that a 3-oxo-17 alpha -pregna-4,6-dien-21,17-carbolacton having the formula (II), in which R3 and R4 have the meaning already described, is transformed with thioacetic acid in the presence of acids of Lewis.
Patent ZA-899148-B (ZA)
Title: Single-use syringe having mis-use resistant features
Inventor: KOSINSKI ANTHONY J
IPC: A61M5/315
Filed: 1989-11-30
Abstract: A syringe assembly (20) includes a barrel (21) having an inside surface (22) describing a chamber (23) for retaining fluid, an open proximal end (25) and a distal barrel end (27) having a passageway (28) therethrough in fluid communication with the chamber (23). A plunger rod (33) includes an elongate body portion (34), a proximal end (37) and a distal end (38) with a stopper (39) at the distal end (38). The stopper (39) is slidably positioned in fluid-tight engagement in the barrel (21). A locking element (42) is positioned in the barrel between the plunger rod (33) and the inside surface of the barrel (21). The locking element (42) includes at least two proximally and outwardly facing non-parallel locking barbs (46), a distally and inwardly facing resisting edge (50) and an inwardly facing driving edge (52). The driving edge (52) is adapted to interact with the plunger rod (33) to move the locking element (42) along the barrel as the stopper is advanced distally along the barrel (21). The resisting edge (50) and the locking barbs (46) are adapted to prevent proximal motion of the plunger rod (33) with respect to the barrel (21) after initial distal motion of the plunger rod (33) to expel fluid through the passageway (28) wherein proximal motion of the plunger rod (33) with respect to the barrel (21) causes the resisting edge (50) to engage the plunger rod (33) causing the locking element (42) to move in a proximal direction wherein the locking barbs (46) engage the inside surface of the barrel (21) to prevent further movement and allowing only distal movement of the plunger rod (33) with respect to the barrel (21).
Patent ZA-903937-B (ZA)
Title: Use of chlorites as oxidants in hair coloring
Inventor: WOLFRAM LESZEK
IPC: C07C215/76
Filed: 1990-05-22
Abstract: The invention provides compositions and methods for oxidative hair dyeing utilizing a chlorite salt as the oxidizing agent.
Patent ZA-904964-B (ZA)
Title: Procedure and apparatus for helical cutting of a flexible tubular sheet of polymeric material
Inventor: RASMUSSEN OLE-BENDT
IPC: D06H7/12
Filed: 1990-06-26
Abstract: PCT No. PCT/GB89/00712 Sec. 371 Date Jan. 11, 1991 Sec. 102(e) Date Jan. 11, 1991 PCT Filed Jun. 26, 1989 PCT Pub. No. WO89/12533 PCT Pub. Date Dec. 28, 1989.Flexible tubular film is helically cut into a flat strip by feeding the tubular film in flattened form from a supply source to a film feeding means advancing the flat film tube at a predetermined velocity to a tube expansion zone in which the flat tube is expanded into a generally cylindrical tube and passed axially over a hollow mandrel slightly less in external diameter than the diameter of the expanded tube to be cut helically while on the mandrel into a flat strop that is removed at an angle to the mandrel axis. The tube is expanded in the zone by inflation with air fed through the mandrel in a direction countercurrent to the direction of tube movement and under a pressure sufficient to render the expanded tube stiff as it slides over the mandrel and resistant to deformation while being helically cut. The advance and expansion of the flat tube in the expansion zone is positively controlled by moving surfaces contacting the film, which surfaces define a diverging expansion zone and are driven at a velocity substantially at least as great as the predetermined velocity of advance of the flat film tube to the expansion zone.
Patent ZA-911251-B (ZA)
Title: Method and equipment for the immedate target call allocation in lift groups by reason of operating costs and of variable bonus and penalty point factors
Inventor: SCHROEDER JORIS
IPC: B66B1/20
Filed: 1991-02-20
Abstract: In this method, destination calls (R(+)(-)) are immediately definitively allocated to the individual elevators (N) on the basis of higher- and lower-priority function requests to the call service and these allocations are immediately indicated at the input storeys (E1...E16). For this purpose, a weighted sum is formed from partial service costs (K1...Kn) which correspond to higher-priority function requests, this sum is modified by means of variable bonus/penalty factors (BF1...; MF1...) in the sense of lower-priority function requests with respect to service costs (KNR) and a destination call (R(+)(-)) is allocated to the elevator (N) with the lowest service costs (KNR). A destination call allocation algorithm (ZZA) according to steps 1 to 6 (SR1...SR6) with subordinate algorithms for the bonus/penalty tracking (NFA) and the cost calculation (KBA) is used for implementing this method. The tracking algorithm (NFA) is used for continuously correcting the bonus/penalty factors (BF1...; MF1...) group-by-group or elevator-by-elevator in accordance with the traffic load or cabin load. In the cost calculation algorithm (KBA), the operating costs (KNR) are calculated in accordance with a special cost formula, the corrected bonus/penalty factors (BF1...; MF1...) acting multiplicatively on a six-part partial cost sum. This allocation method improves, above all, the user-friendliness and the quantitative aspects of "waiting times" and "times to destination". It utilises capacity reserves during low traffic for additional function requests to the call service. 
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Patent ZA-918990-B (ZA)
Title: Bulk polymerization using specific metallocene catalysts for the preparation of cycloolefin polymers
Inventor: BREKNER MICHAEL-JOACHIM
IPC: C08F32/08
Filed: 1991-11-13
Abstract: Polymers of polycyclic olefins such as, for example, norbornene or tetracyclododecene, or copolymers of polycyclic olefins with cycloolefins and/or 1-olefins are obtained without ring opening, in high space-time yield, with high cycloolefin incorporation rate and at industrially favourable polymerisation temperatures by a bulk polymerisation in which the catalyst used consists of an aluminoxane and of a stereorigid, chiral metallocene compound of an element of groups IVb to VIb, where the hydrocarbon radicals forming the sandwich structure are different.
Patent ZA-923464-B (ZA)
Title: Door drive device with latching mechanism for lifts
Inventor: HUSMANN JOSEF
IPC: B66B13/12
Filed: 1992-05-13
Abstract: With this device, it is possible to open the car door of an elevator car located in the region of a particular floor, together with a coupled shaft door, normally by automatic drive or, in a power cut, by hand. If the elevator car is located outside a particular floor, the car door remains locked. A control cam (15) arranged at the upper end of a door leaf of the car door is connected in an articulated manner to the door-driving device via a band-shaped drive means. The control cam (15) brings about a low-jolt opening and closing of the car door on the closing side and of a driving parallelogram (18) necessary for coupling the shaft door to the car door and connected to the control cam (15) by means of a pull rod (36). Also arranged at the upper end of the same door leaf independently of the door-driving device is a locking mechanism having a pivotably mounted car-door bolt (46) and an electrical safety contact. The car-door bolt (46) possesses for release an actuating roller (49) which is actuated by a double lever (39), connected in an articulated manner to the driving parallelogram (18) and to the control cam (15), when the car stands in the door-opening region of a particular floor. 
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Patent ZA-995774-B (ZA)
Title: Assay devices.
Inventor: FITZGERALD STEPHEN PETER
IPC: C12M/
Filed: 1999-09-08
Abstract: An assay assembly comprising a chip (10) on which an array of reactive species is immobilized, the chip being located in a storage well (1-3) having a base (4) and side walls (5). <IMAGE>
Patent CH-636741-B (CH)
Inventor: UHLIG HEINRICH
IPC: D06P3/66
Filed: 1977-09-30
Abstract: Process for dyeing textile materials of cellulose, by means of direct dyestuffs or reactive dyestuffs, by padding with aqueous dyeing liquors which contain cyclic carboxylic acid amides of the formula <IMAGE>   in which R represents a hydrogen atom, a C1-C4-alkyl radical or a C1-C4-hydroxyalkyl radical and A represents an alkylene radical required to complete a five-membered to seven-membered ring system and optionally substituted by halogen, C1-C4-alkyl or C1-C4-hydroxyalkyl and n is 0 or 1, and, optionally, glycol compounds of the formula   <IMAGE>  in which R' and R''' independently of one another represent hydrogen, a C1-C5-alkyl group or an acetyl group, R'' represents hydrogen or methyl, n represents a number from 0 to 2 and X represents an oxygen atom or a sulphur atom, and fixing of the dyestuffs.
Patent GB-2377128-B (GB)
Title: Automatic gain control
Inventor: CHOW BRIAN
IPC: H04B7/005
Filed: 2001-06-29
Granted: 2004-09-08
Abstract: A method of controlling the gain of a receiver of a radio device suitable for use in a spread spectrum communication system comprising at least two base stations and a radio device, the method comprising estimating the extent to which received signal strength will decrease at the radio device when a base station ceases transmission and calculating a gain control signal to increase the gain of the receiver on the basis of the estimation.
Patent GB-2392213-B (GB)
Title: Method for the recognition of the synchronising position and the end of the synchronisation process of an automated gearbox
Inventor: BERGER REINHARD
IPC: F16H59/46
Filed: 2002-01-21
Granted: 2004-10-20
Abstract: A method for recognition of the synchronization position and the end of the synchronization operation in an automated shiftable transmission with an electromotive shift actuator is disclosed, which is characterized in that the rotational speed of the shift actuator is detected and the synchronization position, as well as the end of the synchronized operation, is determine based upon the change of the rotational speed.
Patent GB-2425402-B (GB)
Title: Method for fabricating thin film transistor of liquid crystal display device
Inventor: OH KUM-MI
IPC: H01L21/336
Filed: 2005-11-04
Granted: 2007-04-18
Abstract: A method for fabricating a thin film transistor for an LCD device is presented that uses six mask processes. Portions of a semiconductor layer formed on a substrate are doped with first and second impurities in different regions. A conductive layer is deposited and the conductive and semiconductor layers patterned together by diffraction exposure using a diffraction pattern mask to define source and drain regions and an activate region. Ashing is performed and portions of the conductive layer removed to form the source, drain and channel. A gate insulating layer is formed on the substrate and gates are formed on the gate insulating layer. A passivation film is formed on the substrate and a pixel contact hole exposing one of the drains is etched. A pixel electrode is then deposited such that the pixel electrode is connected to the drain through the pixel contact hole.
Patent GB-2456256-B (GB)
Title: Ion binding compositions
Inventor: CHARMOT DOMINIQUE
IPC: A61K9/20
Filed: 2005-03-30
Granted: 2009-08-26
Abstract: The present invention provides methods and compositions for the treatment of ion imbalances. In particular, the invention provides compositions comprising potassium binding polymers and pharmaceutical compositions thereof. Methods of use of the polymeric and pharmaceutical compositions for therapeutic and/or prophylactic benefits are disclosed herein. Examples of these methods include the treatment of hyperkalemia, such as hyperkalemia caused by renal failure and/or the use of hyperkalemia causing drugs.
Patent GB-2027746-B (GB)
Title: Surface treated steel materials
IPC: C25D11/00
Filed: 1979-06-05
Granted: 1983-04-27
Abstract: A surface treated steel materials coated with manganese having a film of MmOOH (manganic hydroxide) formed thereon, which show excellent corrosion resistance, workability and weldability. The surface treated steel materials may be further coated with zinc as a base coating underlying the manganese coating or further coated with a coating of at least one selected from the group consisting of P, B, Si, Cu, Mn, Cr, Ni, Co, Fe, Zn, Al, Ca, Mg, Ti, Pb, Sn, inorganic carbon and their compounds and still further coated with an organic coating. The film of MmOOH (manganic hydroxide) is formed by a treatment in an aqueous solution containing Cr6+.
Patent GB-2056463-B (GB)
Title: Connector for articles of dissimilar plastics and a plastics formulation therefor
IPC: C08L23/02
Filed: 1980-08-05
Granted: 1983-04-27
Abstract: A plastic composition which may be molded into a connector which is capable of simultaneously sealing to both polyvinyl chloride plastics and polyolefin plastics. The plastic composition comprises from 50 to 75 percent by weight of an essentially polyolefin material which is sealingly compatible with the polyolefin plastic to which the composition is intended to be sealed, and from 25 to 50 percent by weight of a flexible block copolymer of covalently bonded polybutylene terephthalate units and poly(1,4-butylene) oxide units.
Patent GB-2064642-B (GB)
Title: Door mounting
IPC: E05D7/08
Filed: 1980-12-01
Granted: 1983-05-11
Abstract: A bottom hinge for a door mounting is formed with a plate (15) which is sunk into the threshold of a door frame and has a pair of arcuate grooves (14) one end of each of which constitutes a centre of a circular arc constituting the centre of the other groove. On the underside of the door are a pair of elastomeric wheels (11), each of which can run along one of the grooves so that the door can open in either direction. There are provisions for latching the door in either open position, and fuseable means for allowing the door to close under its own weight in the event of a fire. <IMAGE>
Patent GB-2080599-B (GB)
Title: A moving mechanism for a transducer in a disc player
IPC: G11B7/085
Filed: 1981-06-01
Granted: 1985-05-15
Abstract: A reading device drive mechanism for a video disk player including a chassis, a pair of guide rails mounted parallel to one another on the chassis, a slider contacting corresponding sides of the guide rails through bearings, and a retainer for restricting deviation of the bearings supported and engaged with the guide rails with a retainer being slidable in the longitudinal direction of the guide rails. The retainer has windows formed therein through which the bearings are insertable with a lower edge portions of the windows being formed with a resiliency so that the bearings can be detachably mounted in corresponding ones of the windows.
Patent GB-2345976-B (GB)
Title: Test circuit for memory
Inventor: BARNES WILLIAM BRYAN
IPC: G11C29/20
Filed: 1999-01-22
Granted: 2003-06-25
Abstract: A test circuit for memory having plural memory cells and address latches responsive to addressing circuitry for reading/writing to said memory cells in a normal mode, has first connecting circuitry for connecting the address latches to form a linear feedback shift register. The linear feedback shift register is responsive to a clock signal to provide a sequence of addresses for testing the memory in a test mode.