baber/WOPTO huggingface dataset:
Patent NO-162479-B (NO)
Inventor: BERGQVIST SVEN ARNE
IPC: E01H5/12
Filed: 1985-09-17
Abstract: A cutter (10) intended for use on a planing blade on a road planing machine is provided with a plurality of tools (14) rotatably mounted in the cutter. The tools (14) are mounted side by side and are adapted to carry out the working of the road surface (17).
Patent NO-170084-B (NO)
Inventor: KOIKE HIROYUKI
IPC: A61P9/12
Filed: 1987-10-09
Abstract: Compounds of formula (I): <CHEM> in which:   Ar represents a phenyl group having at least one substituent selected from nitro, C1 - C4 haloalkyl, C1 - C4 haloalkoxy and cyano groups and halogen atoms;   R represents a C1 - C16 alkyl g                   roup, a C3 - C6 cycloalkyl group, a C1 - C4 alkyl group having a C3 - C6 cycloalkyl substituent, a C2 - C4 alkenyl group, a cinnamyl group or a C1 - C16 alkyl group having at least one substituent selected from hydroxy, C1 - C4 alkoxy and C1 - C4 alkylthio groups;   R<1> represents a hydrogen atom or a C1 - C3 alkyl group;   R <2a> and R <2b> are the same or different and each represents an unsubstituted phenyl group or a substituted phenyl group having at least one substituent selected from C1 - C4 alkyl, C1 - C4 alkoxy and C1 - C4 haloalkyl groups and halogen atoms;   one of R<3> and R<4> represents a methyl group and the other represents an amino group; and    n is an integer from 1 to 3; These compounds have a variety of valuable activities, including antihypertensive and Ca<+><+>-blocking activities, leading to their use for the treatment of circulatory and coronary disorders. They may be prepared by condensation of appropriate substituted benzylideneacetoacetic acid esters with appropriate amidinoacetic acid esters.
Patent NO-169850-B (NO)
Inventor: LINDOERFER WALTER
IPC: C12P19/04
Filed: 1987-12-18
Abstract: A process for the extracellular preparation of non-ionic biopolymers in the form of homopolysaccharides of high specific viscosity entails microorganisms being cultured in the form of particular strains of fungi in a nutrient medium with aeration and agitation at a temperature of about 15 DEG C to 40 DEG C, then heating the culture suspensions where appropriate, subsequently separating the culture solution from the biomass, and isolating therefrom the homopolysaccharide with virtually only glucose as basic monomer component.
Patent NO-173867-B (NO)
Inventor: FLIRI ANTON FRANZ JOSEF
IPC: C07D277/54
Filed: 1989-05-23
Abstract: This application claims a series of compounds of the formula <CHEM> where HET is a heterocyclic group; n is an integer of 0 to 2 and R<1> is hydrogen or lower alkyl.
Patent YU-45993-B (YU)
Title: Postupak za dobijanje preparata sa antiflogističkim dejstvom iz matricaria chamomilla
Inventor: CHLODWIG F
IPC: A61K36/00
Filed: 1985-12-17
Abstract: POSTUPAK ZA DOBIJANJE PREPARATA SA ANTIFLOGISTIČKIM DEJSTVOM IZ MATRICARIA CHAMOMILLA. naznačen time, što se iz jedne tetraploidne kamilice, kod koje (-)-alfa-bisabolol predstavalja glavnu komponentu eteričnog ulja, odselektiraju one biljke čiji cvetovi osušeni na 40В° C sadrže najmanje 100 mg% hamazulena, najmanje 200 mg% (-)-alfa-bisabolola i manje od 50 mg% ostalih bisaboloida i što se od tako dobijenih biljaka, u datom slučaju posle daljih koraka selekcije i razmnožavanja, požnju cvetovi u vegetacionom stadijumu u kome je 30-100% cvetova jedne glavice cvetova otvoreno i osušeno na temperaturi od najviše 70 Cda bi se dobio suvi materijal koji sadrži najmanje 30 mg% hamazulena, najmanje 100 mg% (-)-alfa-bisabolola i manje od 50 mg% ostalih bisaboloida i u datom slučaju se od tako dobijenog suvog materijala putem destilacije u prisustvu vode proizvodi eterično ulje koje sadrži najmanje 3,5% humazulena, najmanje 10% (-)-alfa-bisabollola i manje od 10% ostalih bisaboloida ili se putem ekstrakcijesa nižim alkoholima proizvede jedna alkoholna ekstrakcija kamilice koja sadrži najmanje 1,5 mg% hamazulena, najmanje 5,0 mg% (-)-alfa- bisabolola i manje od 10 mg% ostalih hisaboloida. Prijava sadrži 5 zavisnih zahteva.
Patent ZA-796361-B (ZA)
Title: Apparatus for checking the operation of a plurality of liquid sprays,especially for use in a continuous casting apparatus
Inventor: LINDEN G
IPC: B22D11/22
Filed: 1979-11-23
Abstract: Apparatus for continuous casting has pairs of rolls defining a path for the solidifying slab of steel. Between the rolls on each side are rows of spray nozzles. To check the operation of the sprays and thus achieve uniform cooling, checking apparatus carrying detectors for the sprayed water is passed through the path. To achieve a useful measure of the spraying efficiency the detectors must be highly sensitive and robust. Each detector has a metal diaphragm which is set in vibration by the sprayed water and a piezo-electric element fixed to the diaphragm so as to emit a signal whose amplitude is dependent on the amplitude of the vibration of the diaphragm.
Patent ZA-813126-B (ZA)
Title: Triangular cross-section drainage pipe
Inventor: JOSEF TYLMANN
IPC: B01D24/38
Filed: 1981-05-11
Abstract: The drainpipe is of triangular cross-sectional shape and has an oblong slot in the bottom surface which is closed over by a stepped ledge having webs and grooves. The slot and grooves in the ledge form a flow connection between the filter basin and the interior of the drainpipe. The drainpipe is simple to manufacture and dead zones in the filter mass not wetted by the flushing media during back flushing are completely avoided or reduced to a minimum.
Patent ZA-831306-B (ZA)
Title: A process for the continuous dyeing of fabric webs
Inventor: ELTZ HANS ULRICH VON DER
IPC: D06P7/00
Filed: 1983-02-25
Abstract: A process for the continuous dyeing of fabric webs, in which the fabric web is impregnated at a temperature between 20 DEG  and 95 DEG C. with an aqueous liquor which contains dissolved and/or dispersed dyestuffs and squeezed, and the dyestuffs are fixed in a steam/air mixture, which comprises fixing the dyestuff without the impregnated fabric having been dried at an intermediate stage, keeping the dry temperature of the steam/air mixture between 110 DEG  and 140 DEG C., adjusting the steam content of the steam air mixture in such a way that the wet temperature of the moist fabric web is between 50 DEG  and 95 DEG  C., and fixing the dyestuffs for at least 20 seconds.
Patent ZA-834229-B (ZA)
Title: Contraceptive composition
Inventor: SZYMANSKI CHESTER D
IPC: A61K31/74
Filed: 1983-06-09
Abstract: A contraceptive composition for vaginal administration which contains a salt of a sulfonated styrene polymer and a pharmaceutically acceptable carrier. Effective polymers have a degree of substitution of from about 0.7 to 1.3 and an average molecular weight of between 600 and 7,000,000.
Patent ZA-835080-B (ZA)
Title: Prefabricated rubber-elastic enclosure for electrical cables
Inventor: ROSENTHAL BERND
IPC: H02G15/18
Filed: 1983-07-12
Abstract: A prefabricated rubber-elastic enclosure adapted to be expandingly slid onto electrical cables in cable connections or terminations has spaced round protrusions on its inner surface which facilitate sliding the enclosure onto electrical cables.
Patent ZA-849469-B (ZA)
Title: Apparatus for detecting anomalies in corduroy preparation
Inventor: RIBOLLA G CARLO
IPC: G05B9/02
Filed: 1984-12-05
Abstract: The apparatus detects corduroy cutter needles coming out from the weft yarn loop channels which the needles should cut open, by a laser beam scanning about 10 to 20 times a second, transversely the region where the parallel needles are working. The scanning laser beam creates a diffused light pattern having the general form of a transversal prism, e.g. a cylinder; a plurality of detector devices determines any variation in the light distribution, as to time and lateral distance, in this scattered of diffused light pattern.A logic carrying out and displaying the scanning and detecting as well as stopping the corduroy cutting machine is described too.
Patent ZA-877859-B (ZA)
Title: 5-nitrobenzo(de)isoquinoline-1.3-diones,their preparation and their use
Inventor: FERNANDEZ MIGUEL BRANA
IPC: A61K31/47
Filed: 1987-10-20
Abstract: The compounds are suitable for combating diseases.
Patent ZA-898902-B (ZA)
Title: A process for preparing quinolone carboxylic acid intermediates
Inventor: O'NEILL BRIAN THOMAS
IPC: C07C63/70
Filed: 1989-11-22
Abstract: Quinolonecarboxylic acid intermediates useful in the preparation of antibacterial 6-fluoro-7-substituted-quinolonecarboxylic acids are prepared from 2-(iodo, bromo or chloro)-3-fluoro-4-(fluoro or chloro)-phenyl carboxylic acid or ester.
Patent ZA-899481-B (ZA)
Title: Anti-tumour agents
Inventor: BARKER ANDREW JOHN
IPC: A61K31/505
Filed: 1989-12-12
Abstract: The invention relates to quinazoline derivatives, or pharmaceutically-acceptable salts thereof, which possess anti-tumour activity; to processes for their manufacture; and to pharmaceutical compositions containing them. The invention provides a quinazoline of the formula:- <CHEM> wherein R<1> is hydrogen or amino, or alkyl or alkoxy each of up to 6 carbon atoms; or R<1> is substituted alkyl or alkoxy each of up to 3 carbon atoms; R<2> is hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, halogenoalkyl or cyanoalkyl each of up to 6 carbon atoms;  Ar is phenylene or heterocyclene; L is a group of the formula -CO.NH-, -NH.CO-, -CO.NR<3>-, -NR<3>.CO-, -CH=CH-, -CH2O-, -OCH2-, -CH2S-, -SCH2-, -CO.CH2-, -CH2.CO- or -CO.O-, wherein R<3> is alkyl of up to 6 carbon atoms; and Y is aryl or heteroaryl or a hydrogenated derivative thereof; or Y is a group of the formula -A-Y<1> in which A is alkylene, cycloalkylene, alkenylene or alkynylene each of up to 6 carbon atoms and Y<1> is aryl or heteroaryl or a hydrogenated derivative thereof; or a pharmaceutically-acceptable salt thereof.
Patent ZA-899702-B (ZA)
Title: Method of setting fastening elements in position
Inventor: GSCHWEND PETER
IPC: F16B19/14
Filed: 1989-12-18
Abstract: To place fastening members (5) in receiving materials (1) such as concrete, rock and the like, the fastening members (5) are driven through the base (2b) of a blind hole (2) made beforehand in the receiving material (1). In the process, the fastening member (5) penetrates through a sleeve (3) inserted into the blind hole (2) and restrains this sleeve (3) under radial expansion in the blind hole (2). Anchorage of the fastening member (5) is thereby achieved both in the receiving material (1) by the area on the side of the drive-in direction and with the area passing through the sleeve (3). 
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Patent ZA-929270-B (ZA)
Title: Arc hardfacing rod.
Inventor: NEWMAN HAROLD C
IPC: B23K35/365
Filed: 1992-11-30
Abstract: An arc hardfacing rod including a tubular member, a filler material, an insulating coating and a plurality of discrete metal carbide particles set within the insulating coating such that a surface of a portion of the metal carbide particles is uncovered. The filler carbide particles include tungsten carbide particles, titanium carbide particles, tantalum carbide particles, niobium carbide particles, zirconium carbide particles, vanadium carbide particles, hafnium carbide particles, molybdenum carbide particles, chromium carbide particles, silicon carbide particles and boron carbide particles, cemented composites and mixtures thereof. Adhered to the exterior surface of the tubular member is an insulating coating including a coating flux and a coating bonding agent. A plurality of discrete metal carbide particles are set within the insulating coating such that a surface of a portion of the metal carbide particles is uncovered. The metal carbide particles may be of the same composition as the filler carbide particles forming the filler material or the metal carbide particles may be macrocrystalline tungsten carbide particles, cast tungsten carbide particles, crushed sintered cemented tungsten carbide particles or pelletized cemented tungsten carbide particles, and mixtures thereof.
Patent ZA-947015-B (ZA)
Title: Tripeptide antithrombotic agents
Inventor: GESELLCHEN PAUL DAVID
IPC: A61K38/55
Filed: 1994-09-12
Abstract: This invention provides (1R, 4aR, 8aR)-1,2,3,4,5,6,7,8-perhydroisoquinolin-1-carbonyl-(L)-prolinyl-(L)-a rginine aldehyde and pharmaceutically acceptable salts and solvates thereof, pharmaceutical formulations containing said compounds and methods of their use as thrombin inhibitors, coagulation inhibitors and thromboembolic disorder agents.
Patent ZA-947444-B (ZA)
Title: Treatment of anxiety with the aid of (S)-(-)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
Inventor: WULFERT ERNST
IPC: A61K31/40
Filed: 1994-09-23
Abstract: Use of (S)-(-)- alpha -ethyl-2-oxo-1-pyrrolidineacetamide of formula   <IMAGE> as a medicament for the treatment of anxiety.t
Patent ZA-963018-B (ZA)
Title: Hair rinse compositions which facilitates repair of split ends.
Inventor: RAMACHANDRAN PALLASSANA
IPC: A61Q5/00
Filed: 1996-04-16
Abstract: Rinse-off hair care compositions consisting essentially of emulsions of water-insoluble adhesive polymers having a solubility in water at 25  DEG C less than 1.0 % for repairing split ends. Hair rinse compositions, in emulsion or dispersion form, which condition the hair and facilitate setting thereof, include a hair conditioning and emulsifying cationic compound, a water insoluble acrylic or acrylate polymer and a solvent which is a stabilizing and compatibilizing proportion of the composition comprising a higher aliphatic alcohol and/or alcohol ethoxylate, in an aqueous medium. The cationic compound is a quaternary ammonium salt preferably a higher alkyl trimethyl ammonium chloride and the polymer is preferably an acrylamide acrylate copolymer. Preferably, solvents in the compositions are C9-20 aliphatic alcohols and/or C9-20 alcohol ethoxylates having less than 2 ethoxy groups per mole. The preferred emulsion, which is normally of the oil-in-water type, preferably includes propylene glycol and a nonionic surfactant, and the aqueous medium is preferably water, or is essentially water. The invention also includes processes for making and using the invented hair rinse compositions.
Patent ZA-964764-B (ZA)
Title: (R)-(Z)-1-Azabicyclo ¬2.2.1¾ heptan-3-one 0-¬3-(3-methoxy-phenyl)-2-propynyl¾ oxime maleate as a pharmaceutical agent
Inventor: ANDO HOWARD YOSHIHISA
IPC: A61K31/40
Filed: 1996-06-06
Abstract: The [1:1] maleate salt of [R-(Z)]-1-Azabicyclo [2.2.1]heptan-3-one, O-[3-(3-methoxyphenyl)-2-propynyl]-oxime, a known muscarinic agonist has unique properties relative to other salts of the compound, rendering it a desirable pharmaceutical.
Patent ZA-975012-B (ZA)
Title: Improving charging criteria for a call in a cellular mobile network.
Inventor: TUOHINO MARKKU
IPC: H04Q3/00
Filed: 1997-06-06
Abstract: If the location cell of a calling subscriber or a called subscriber belongs to a set of special cells at the beginning of a call, a cheaper tariff is applied. According to the invention, the charging criterion is updated in the beginning and during the call. If a subscriber roams from the area of a public network cell to the set of special cells, the cell information propagates to the MSC of the called subscriber. The MSC and/or service control point compares this cell information with the set of special cells and determines that the new cell of the called subscriber belongs to the special cells, due to which the tariff can be changed. Information on the called subscriber's changed cell type is transmitted to the mobile switching centre of the calling subscriber.
Patent ZA-995198-B (ZA)
Title: Liquid indicator.
Inventor: WAIGEL HANS
IPC: G01F23/292
Filed: 1999-08-16
Abstract: The arrangement has at least one light conducting body (20) with at least one surface section (45) for contact with a liquid, especially precipitation, that is arranged relative to a light source (36) so that the light can be totally reflected at the surface section and at least one light detector (37) that can be positioned above the surface section in light conducting connection with the light source..
Patent AT-410667-B (AT)
Title: Vulcanisable mixture, used to make hose, gasket, curing bladder etc.
IPC: C08F8/20
Filed: 2000-02-01
Granted: 2003-06-25
Abstract: Vulcanisable mixture comprises poly (isobutylene-co -4-bromomethylstyrene) (I) and a cure package. (I) comprises 0.1-0.45 mol% benzylic bromine. Also claimed are: (1) brominated polymers; and (2) a method for vulcanising poly (isobutylene-co -4-methyl styrene). Method for vulcanising poly (isobutylene-co- 4-methylstyrene), comprises: brominating the polymer to obtain poly (isobutylene-co -4-bromomethylstyrene) containing 0.1-0.45 mol% benzylic bromine; compounding the product with a cure package; and heating the mixture to vulcanise the brominated polymer. Preferably the co-cure package comprises 1,6-hexamethylene-bis (sodium thiosulphate).
Patent GB-2378676-B (GB)
Title: Moulding material
Inventor: JONES DANIEL THOMAS
IPC: B32B27/12
Filed: 2002-05-08
Granted: 2004-09-29
Abstract: A molding material includes a layer of a reinforcement material and a layer of a resin material, the resin material layer including a venting structure to allow gases to pass out of the molding material via the reinforcement layer during processing. The venting structure includes venting passages or channels for venting the molding material.
Patent GB-2404506-B (GB)
Title: Method of ramping up output level of power amplifier of radio communication system,communication semiconductor integrated circuit,& radio communication system
Inventor: KURAKAMI NORIYUKI
IPC: H04L27/36
Filed: 2003-07-31
Granted: 2006-02-22
Abstract: In a radio communication system having a phase control loop for phase modulation and an amplitude control loop for amplitude modulation and being capable of time divisional transmission and reception under a predetermined time management, when transmission in a first mode is switched to transmission in a second mode or when transmission in the second mode is switched to transmission in the first mode, the output level of the power amplifier is lowered once to a predetermined level higher than the level when transmission related circuits are activated, and thereafter the output level of the power amplifier is again ramped after the settings have been changed but without starting of a transmission oscillator, establishing of the phase control loop and the amplitude control loop.
Patent GB-2435073-B (GB)
Title: Friction hinges
Inventor: GARDINER ROBIN STEPHEN
IPC: E05D15/30
Filed: 2006-02-09
Granted: 2010-02-24
Abstract: A friction stay comprises elongate base (10) connected to an arm (17) by a linkage (18, 19, 20). The linkage (18, 19, 20) constrains movement of the arm (17) in a plane between a position in which the arm (17) overlies the base (10) (a closed position of the window leaf) and a position in which the arm (17) is to one side of the base (10) and at an angle to the base (10) (an open position of the window leaf). The linkage includes a slider (15) moveable along the base (10) with the slider (15) being held against movement relative to the base (10) from a first position. Movement of the arm (17) from the first position to a second position relative to the base (10) releases the slider (15) for movement relative to the base from said first position. The linkage may act to release the slider by releasing a locking member (26) of the slider from engaging with a stop (31) provided on the base (10) as the arm (17) moves from said first position to said second position.
Patent GB-2463981-B (GB)
Title: Process for the preparation of vitamin K2
Inventor: SKATTEBOL LARS
IPC: C07C43/215
Filed: 2009-09-24
Granted: 2011-05-25
Abstract: Using a combination of Kumada, Suzuki and Biellmann chemistry, various menaquinones can synthesised rapidly and with stereochemical integrity offering a new way of preparing these vitamin K2 components for the pharmaceutical market. In one embodiment a process for the preparation of a compound of formula (I) is defined including a step in which (i) a compound of formula (II) is reacted formula (III) wherein R is an alkyl group; LG is a leaving group; m is an integer from 0 to 8; n is an integer of from 0 to 9; and X is hydrogen, halide, hydroxyl or protected hydroxyl; in the presence of a copper, nickel or palladium catalyst.
Patent GB-2007533-B (GB)
Title: Oil bath air filters
IPC: F02M35/026
Filed: 1978-11-10
Granted: 1982-05-26
Abstract: An air cleaner for an internal combustion engine is disclosed in which the air cleaner comprises a casing having an inlet and an outlet and in which air flow from the inlet to the outlet passes into contact with a pool of liquid. The main feature of said air cleaner is that there is at least one filter cartridge of the mesh or wool type, and also at least one paper filter cartridge of relatively small height positioned within the casing between the pool of liquid and the casing outlet.
Patent GB-2063530-B (GB)
Title: Electronic timepiece
IPC: G04G9/02
Filed: 1980-11-05
Granted: 1983-10-19
Abstract: In an electronic timepiece, which has a time display section constructed such that optical display elements are selectively driven for time display, the display mode of the time display section can be controlled to provide dynamic displays other than an ordinary time display mode, and in addition to an ordinary time display mode.
Patent GB-2122205-B (GB)
Title: Phosphorus derivatives of carbamimidothioic acid esters
Inventor: REIFSCHNEIDER WALTER
IPC: A01N57/30
Filed: 1983-06-01
Granted: 1986-06-11
Abstract: Phosphorous derivatives of carbamimidothioic-acid esters of the formula <CHEM>  wherein R is an alkyl group containing 1 to 4 carbon atoms; R<1> is an alkyl group containing 1 to 4 carbon atoms, an alkoxy group containing 1 to 4 carbon atoms, al alkylthio group containing 1 to 4 carbon atoms, or an amino or mono-alkylamino group containing 1 to 4 carbon atoms; R<2> is an alkyl group containing 1 to 4 carbon atoms or an alkylthiolkyl group wherein each alkyl group independently contains from 1 to 4 carbon atoms; R<3> is an alkyl group containing 1 to 4 carbon atoms, a phenyl, substituted phenyl, benzyl or substituted benzyl group; R<4> is an alkyl group containing 1 to 4 carbon atoms, a benzyl or substituted benzyl group; or R<3> and R<4> when taken together represent an alkylene group containing 4 to 6 carbon atoms which group can be straight or branched chain or a group of one of the formulae   &lsqbstr& CH2CH2 &rsqbstr& @ A or   &lsqbstr& CH2CH(CH3) &rsqbstr& @ O  wherein  A is oxygen, sulfur or -NR;  X is oxygen or sulfur,  Y is oxygen, sulfur or -NH with the proviso that when Y is   -@H, R can also be hydrogen; that when R<1> is alkoxy and Y is oxygen, X is also oxygen; that when R<1> is alkoxy and Y is sulfur, X is also sulfur and that when R<1> is alkylthio, X and Y are different; as well as their preparation and use as systemic insecticides and acaricides, as well as fungicides.
Patent GB-2160490-B (GB)
Title: A folder for surgical sutures
Inventor: FERGUSON DOUGLAS MELVIN
IPC: A61B17/06
Filed: 1985-06-05
Granted: 1988-11-09
Abstract: A pack of needled sutures comprising first, second and third panels (1,3,4) of which second panel (3) is hinged along opposite sides of the other panels (1,4), the first (1) and second (3) panels having recesses (9,12) which register in the folded pack and the second panel (3) having an incised tab (11) on one side of recess (12) and an aperture (13) on the other side of the recess (12) to receive and grip a curved needle (17) which extends across the recess (12), the third panel (4) being shaped to engage the first panel (1) and hold the folder closed without obstructing access to the needle (17).