baber/WOPTO huggingface dataset:
Patent NO-155846-B (NO)
Inventor: HOEHN WERNER
IPC: E04F15/22
Filed: 1982-12-17
Abstract: Resiliently deformable safety covering tiles have a base 2 made of rigid material such as concrete, and a cover body 3 provided on the top side of the base made of resiliently deformable material such as rubber. These safety covering tiles should be easy to lay while exhibiting no corrugation or bulging on their top side 5 during changes in temperature. To achieve this, on a continuous edge portion 10 of a covering tile portion 4 of the cover 3, at the height of a ledge 15 of the base 2, one or more lateral projections 18 are distributed over the periphery of the cover. The continuous edge portion 10 has a gap-forming reduced portion 19 at the height of spacers 7 and of the covering tile 4 and has at the height of the spacers 7 a reduced cross-section 22 which permits lateral movements.
Patent NO-155353-B (NO)
Title: Anordning ved gangvei.
Inventor: KRAG GUSTAV
IPC: E01D2/02
Filed: 1983-10-25
Abstract: En anordning ved gangvei omfatter et langsgående avstivningsorgan (10) som danner bæreorgan for en rekke gangveiseksjoner (23) med tilhørende rekkverk-dannende sidedeler (21,22). Gangveiseksjonene (23) er forbundet med avstivningsorganet (10) via bæredeler (19,20) som er forskyvbart lagret på samme. Bæredelene (19,20) er fastspennbare i forskjellige vilkårlige posisjoner på avstivningsorganet (10). Gangveiseksjonene (23) med tilhørende rekkverk-dannende sidedeler (21,22) og bæredeler (19,20) er teleskopisk sammenskyvbare på avstivningsorganet (10).
Patent NO-165165-B (NO)
Title: Koblingsboks for sveiseskjoet mellom fiberoptiske undervannskabler.
Inventor: MIGNIEN GEORGES
IPC: G02B6/24
Filed: 1984-09-14
Abstract: En koblingsboks for sveiseskjøt mellom endene av to fiberoptiske undervannskabler omfatter to enheter (1, 2) for fastklemming av kabelendene og som er sammenkoblet ved en vanntett rørformet muffe (3), mens en midtre hul dor (17) er anordnet for feste av sveiseskjøtene. Denne dor er forsynt med åpninger (18, 19) ved sine to ytterender for føring av optiske fibre fra dorens innside til dens utside.nordningen omfatter videre et slakk-kammer (15, 16) mellom hver fastklemmingsenhet (1, 2) og en tilstøtende ytterende av doren (17), idet det indre av hver sådan enhet omfatter et sylinderformet hulrom (7, 8) utstyrt med festeorganer for å motta et slakk-kammer. Sådanne koblingsbokser anvendes hovedsakelig for skjøteforbindelse mellom telekommunikasjons-kabler under vann.
Patent NO-161505-B (NO)
Inventor: ROSE GENE D
IPC: C09K5/00
Filed: 1985-09-13
Abstract: Heat exchange fluids are improved by incorporating therein a viscoelastic surfactant composition. The viscoelastic surfactant is employed in an amount sufficient to reduce the friction experienced by the heat transfer fluid in a heat transfer apparatus while providing good heat transfer. The improved fluids are useful in district heating applications.
Patent NO-167226-B (NO)
Title: Fremgangsmaate og apparat til undersoekelse av drag og moment-tap ved en boreoperasjon.
Inventor: SHEPPARD MICHAEL C
IPC: E21B44/00
Filed: 1987-10-06
Abstract: Bore-forhold er analysert, f.eks. ved & måle. det moment som tilføres borestrengen ved overflaten og det effektive moment som virker på borekronen. Det til-førte moment og det effektive moment blir sammenlignet for å bestemme moment-tap. Likeledes blir påtrykt vekt på borestrengen og effektiv vekt som virker på borekronen målt og sammenlignet for å bestemme drag-tap.Disse målingene og sammenligningene kan bli utført i. sann tid for å diagnostisere uheldige boreforhold.Moment- og vektmålingene kan bli brukt til å beregne. en variabel faktor for friksjon som virker på borestrengen.Tendenser i moment- og vekt-tap, eller i verdien av friksjonsfaktorene, kan bli observert på et plott av disse størrelsene som en funksjon av dybde.
Patent NO-167762-B (NO)
Inventor: SJOEDIN PER GOERAN
IPC: E21C35/18
Filed: 1988-03-24
Abstract: The present invention refers to a tool (14) intended to be rotatably mounted in a cutter (10), said tool (14) is in operative position carrying out ice-scraping and/or snow clearing of a road surface (17), and that the longitudinal axis (16) of the tool (14) forms an angle ( alpha ) being in the range of 20 DEG  - 90 DEG , and that a hard material tip (15;15';15'') of the tool (14) contacts the road surface in operative position of the tool. The invention also refers to the hard material tip (15;15';15'') separately. The aim of the invention is to present a tool (14) and especially the design of the hard material tip (15;15';15'') that is especially adapted for ice-scraping. The invention is characterized in that the hard material tip (15;15';15'') includes a cylindrical or slightly conical portion (20;20';20'') and a smoothly curved shape-defining surface (21;21';21'') connected to said portion (20;20';20'').
Patent NO-177601-B (NO)
Title: Fremgangsmåte ved formblåsing, ekstrudering eller termoforming av en polymerblanding som inneholder en konstruksjonsplast
Inventor: MEMON NAZIR AHMED
IPC: B29D7/00
Filed: 1989-02-02
Abstract: Akrylpolymerer med en molekylvekt på minst 500 000, fortrinnsvis ca. 1 500 000, er blandet i mengder på fra 1 til 25 vekt% med termoplastiske harpikser for oppnåelse av polymerblan-dinger med særlig god smelte-reologi, noe som er betydningsfullt ved formblåsing, termoforming, ekstrudering og liknende metoder.
Patent NO-178149-B (NO)
Inventor: BRIGHTY KATHERINE E
IPC: C07D215/56
Filed: 1989-08-17
Abstract: 1-Substituted-6-fluoro-7-heterocyclic-1,4-dihydroquino-1-(or dihydronaphthyridin)-4-one carboxylic acids (I) have antibacterial properties. The 7-heterocyclic group is a bicyclic group, one of the rings of which is saturated and the other ring of which is unsaturated. <CHEM> u
Patent NO-177747-B (NO)
Inventor: DANILEWICZ JOHN CHRISTOPHER
IPC: C07C237/20
Filed: 1989-09-04
Abstract: Compounds of the formula: <CHEM> Wherein A completes a 5 or 6 membered carbocyclic ring which may be saturated or monounsaturated; R<1> is H or (C1-C4)alkyl; R and R<4> are H, (C1-C6)alkyl, C3-C7 cycloalkyl, benzyl, or an alternative biolabile ester-forming group; Y is either a direct bond or an alkylene group of from 1 to 6 carbon atoms; R<2> is H, aryl, heterocyclyl, R<6>CONR<5>-, R<7>NR<5>CO-, R<7>NR<5>SO2- or R<8>SO2NR<5>-, with the proviso that Y is not a direct bond when R<2> is H, aryl or heterocyclyl; wherein R<5> is H, (C1-C6)alkyl or aryl(C1-C6)alkyl; R<6> is (C1-C6)alkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl, heterocyclyl(C1-C6)alkyl or a group of the formula R<9>R<1><0>R<1><1>C- wherein R<9> is H, OH, (C1-C6)alkoxy, (C1-C6)alkyl, hydroxy(C1-C6)alkyl, aryl(C1-C6)alkyl, (C2-C6)alkenyl, heterocyclyl, heterocyclyl(C1-C6)alkyl, R<1><2>CONH-, R<1><2>SO2NH- or (R<1><3>)2N-; R<1><0> and R<1><1> are H or (C1-C6)alkyl; or R<1><0> is H and R<1><1> is amino(C1-C6)alkyl, imidazolylmethyl, aryl, aryl(C1-C6)alkyl, aryl(C1-C6)alkoxy(C1-C6)alkoxy, hydroxy(C1-C6)alkyl or methylthio(C1-C6)alkyl; or the two groups R<1><0> and R<1><1> form a 3 to 6 membered carbocyclic ring or a pyrrolidine or piperidine ring which may optionally be substituted by amino, (C2-C4)alkanoyl or aroyl; R<1><2> is (C1-C6)alkyl, (C3-C7)cycloalkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl or heterocyclyl(C1-C6)alkyl; each R<1><3> is H, (C1-C6)alkyl, aryl(C1-C6)alkyl or the two groups R<1><3> form a pyrrolidinyl, piperidino, morpholino, piperazinyl or N-(C1-C4)alkyl-piperazinyl group; R<7> is (C1-C6)alkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl, heterocyclyl(C1-C6)alkyl or a group of the formula R<1><0>R<1><1>R<1><4>C- wherein R<1><0> and R<1><1> are as previously defined and R<1><4> is (R<1><3>)2NCO-, R<1><2>OCH2- or R<1><5>OCO, wherein R<1><2> and R<1><3> are as previously defined and R<1><5> is (C1-C6)alkyl, (C3-C7)cycloalkyl or aryl(C1-C6)alkyl; and R<8> is (C1-C6)alkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl or heterocyclyl(C1-C6)alkyl;  R<3> is a group of the formula: <CHEM> wherein R<1><6> is H, halo, 4-OH, 4-(C1-C6 alkoxy), 4-(C3-C7 cycloalkoxy) 4-(C2-C6 alkenyloxy), 4-[(C1-C6 alkoxy)carbonyloxy], 4-[(C3-C7 cycloalkoxy)carbonyloxy], or 3-(C1-C4 alkyl)SO2NH-; and R<2><0> is H, C1-C4 alkyl, C1-C4 alkoxy, C2-C6 alkanoyl or halo; or R<3> is a group of the formula: <CHEM> wherein said groups may optionally be substituted in the fused benzene ring by C1-C4 alkyl, C1-C4 alkoxy, OH, halo or CF3; are antihypertensive agents of utility in the treatment of hypertension, heart failure and renal insufficiency.
Patent NO-178874-B (NO)
Inventor: DEVENISH DONALD MATHIESON
IPC: E05F15/04
Filed: 1992-05-07
Abstract: PCT No. PCT/AU90/00546 Sec. 371 Date May 11, 1992 Sec. 102(e) Date May 11, 1992 PCT Filed Nov. 9, 1990 PCT Pub. No. WO91/07594 PCT Pub. Date May 30, 1991.A gas actuator (21) and a pop-up target (10) incorporating the gas actuator (21) are disclosed. The gas actuator (21) comprises support surfaces (24, 26), pivoting surfaces 5 (64,66) pivotably coupled upon the support surfaces (24, 26), respectively, and flexible and inflatable members (18, 20) disposed for pivoting the pivoting surfaces (64, 66) with respect to the support surfaces (24, 26) between a first and a second position. The members (18, 20) act over a relatively large area between the support surfaces (24, 26) and the pivoting surfaces (64, 66). The magnitude of the pivoting force produced by the members (18, 20) increases to a maximum and thereafter decreases as the pivoting surface (64) pivots upwards. An accumulator (104) allows for relatively low flow rates of as from a source of compressed as (102) and provides relatively high flow rates of compressed as to the members (18, 20).
Patent SE-300105-B (SE)
Inventor: KNAUF K
IPC: C01F11/46
Filed: 1963-03-05
Abstract: Calcium sulphate hemihydrate is prepared by calcining calcium sulphate dihydrate, which is produced in the treatment of phosphorus-containing minerals and contaminated with water-soluble phosphoric acids or water-soluble salts thereof, to form by-product calcium sulphate hemihydrate, and then treating an aqueous suspension of the hemihydrate with compounds which form insoluble salts with the phosphoric acids or their water-soluble salts and then dehydrating the calcium sulphate dihydrate formed to calcium sulphate hemihydrate by means of a second calcination. Suitable compounds which form insuluble salts are hydrated lime, Portland or similar cements, urotropin, iron-III-ions or iron-III-sulphate. The by-product hemihydrate may be mixed with said compounds by means of a granulator plate or in mixing vessel or by means of a powder-moistening apparatus.
Patent SE-338502-B (SE)
Inventor: BABCOCK D
IPC: G03B21/32
Filed: 1966-03-14
Abstract: 1,131,470. Film spool. EASTMAN KODAK CO. March 11, 1966 [March 15, 1965], No. 10720/66. Heading G2E. A take-up spool for perforated film comprises (as shown in an exploded elevation in Fig. 1) two flanges 22 mounted by means of proturbances 18 and openings 20 on a hub 10 which consists of two circular portions 12 and 14 joined by a shoulder 16; a clutch disc 24 having a plurality of teeth 26 which engage the film perforations is loosely mounted on a hub portion 12 and is pressed into contact with shoulder 16 by a circular spring 28 so that it normally rotates with the hub 10. When a film is fed on to the rotating spool it engages teeth 26, and the clutch 24 slips until the speeds of the film and of the hub are the same, thus preventing the film being torn.
Patent RS-49737-B (RS)
Title: Ventilated item of clothing
Inventor: POLEGATO MORETTI MARIO
IPC: A41D27/28
Filed: 2001-01-15
Abstract: An item of clothing, such as a coat, jacket, overcoat or the like, comprising:spacer elements which are arranged at least in an internal part of the shoulders of the item of clothing so as to generate an interspace between the shoulders of the user and the fabric which the item of clothing is made of;elements for venting warm air, produced by the user's body, that has risen in the interspace.
Patent ZA-818541-B (ZA)
Title: Nonwoven textile material
Inventor: TESCH GUENTER
IPC: D04H1/46
Filed: 1981-12-09
Abstract: 1. Non-woven textile sheet material (1, 15) comprising an upper layer of fibre-containing balls (4, 17) having a thickness of at least 6 mm, and a fibre-containing supporting layer (2, 16) to which the balls (4, 17) are needled by means of fibres, present as retaining fibres (5, 19) from the supporting layer (2, 16), characterised in that the balls (4, 17) are present without mutual interconnection and the retaining fibres (5, 19) originating from the supporting layer (2, 16) extend only into the balls (4, 17), in a manner invisible from outside, at the most as far as the periphery of the balls (4, 17) which faces away from the supporting layer (2, 16), and are present within the balls (4, 17), with an end portion (5') which is folded back in a direction towards the supporting layer (2, 16), so that the balls (4, 17) are only present passively needled by the retaining fibres (5, 19) simply forced into from the supporting layer (2, 16).
Patent ZA-843309-B (ZA)
Title: Blown nylon film and process for the preparation thereof
Inventor: LANCASTER GERALD MARTIN
IPC: B29C55/02
Filed: 1984-05-03
Abstract: The preparation of monolayer blown nylon films on equipment conventionally used in the manufacture of blown polyethylene film is facilitated by the intimate admixture of a minor proportion by weight of a random ethylene/ethylenically unsaturated carboxylic acid copolymer into the nylon resin composition from which said blown nylon film is to be manufactured.
Patent ZA-867697-B (ZA)
Title: Promoter arrangement for streptomycetes vectors
Inventor: KOLLER KLAUS-PETER
IPC: C12P21/00
Filed: 1986-10-09
Abstract: Arrangement, in the correct reading frame, of two promoters which are active in Streptomycetes results in enhanced expression of the relevant structural gene in Streptomycetes.
Patent ZA-883175-B (ZA)
Title: An electric heating device
Inventor: HILL ROBERT GEORGE
IPC: H05B3/14
Filed: 1988-05-04
Abstract: An electric heating device (10) is provided by the use of an electrical conductor or resistance element (2) which is formed in the shape of a cable harness and encased in a polymer cement block (11). The conductor can be metal, alloy, or carbon fibre and the cement block, which has good electrical insulating and good heat conducting properties, is composed of approximately 75% - 95% by weight of inorganic or mineral filler and 5% - 25% of a polymer or plastics material. The electrical element (2) is wound in harness form so that the required wattage is dissipated within the block without the requirement of any type of thermostatic control. Further by the selection of pigments and various combinations of mineral or inorganic material, heating devices can be produced having any desired size, shape or decorative texture.
Patent ZA-895978-B (ZA)
Title: Antipsychotic 3-piperazinylbenzazole derivatives
Inventor: KENNIS LUDO EDMOND JOSEPHINE
IPC: A61P43/00
Filed: 1989-08-04
Abstract: Novel 3-piperazinyl-1,2-benzazoles of formula <CHEM>  wherein Q is a radical of formula <CHEM>  R is hydrogen or C1-6alkyl; R<1> and R<2> are hydrogen, halo, hydroxy, C1-6alkyloxy or C1-6alkyl;  X is O, S or NR<3>; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are antipsychotic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent ZA-898754-B (ZA)
Title: Water based functional fluids
Inventor: FAULKS JAMES NEVILLE GARDINER
IPC: C10M159/12
Filed: 1989-11-16
Abstract: A functional fluid composition for use as a hydraulic fluid, lubricant, cutting fluid or drilling fluid which comprises     (a) from 20 to 98% by weight water   (b) from 0 to 80% by weight of a glycol, and (c) from 0.5 to 25% by weight of a thickening agent prepared by (a) reacting one mole of a monofunctional active-hydrogen-containing compound having at least 10 carbon atoms with between 20 and 400 moles of one or more alkylene oxides and (b) thereafter reacting the product of step (a) with a diepoxide in an amount such that the molar ratio of diepoxide to hydroxyl groups in the product of step (a) is between 0.2:1 and 5:1. The fluid may further comprise functional components for preventing wear and corrosion and also 0.5 to 15% by weight of a non-ionic, cationic, anionic or amphoteric surfactant. i
Patent ZA-909295-B (ZA)
Title: Composite gasket for the locked assembly of spigot and socket pipes
Inventor: DEMOISSON JACQUES
IPC: F16L21/08
Filed: 1990-11-20
Abstract: Composite seal for locked assembling of a first pipe T1 having a socket 15 and a second pipe T2 having a male end 20. The seal G comprises locking inserts 7 with a spur 11 for biting into the male end 20. The inserts 7 can undergo an angular deflection in which their inclination varies with respect to the axis X-X of the seal G. Application to the locking of pipes manufactured with large diametric tolerances. <IMAGE>
Patent ZA-909886-B (ZA)
Title: Novel therapeutic application of fluoroquinolone derivatives
Inventor: ROSENHEIM MICHEL
IPC: A61P11/00
Filed: 1990-12-10
Abstract: Application of fluoroqinolone derivatives of general formula (I) is taught, in which R1 is alkyl (1 to 4C), fluoroethyl, cyclopropyl or difluorophenyl, R2,R3 and R4 are identical or different and represent hydrogen atoms or methyl radicals, X is N or a group =CR6 in which R6 is a hydrogen or fluorine atom, or alternatively R6 with R1 and the atoms to which they are attached forms a six-membered heterocycle substituted with a methyl radical and containing an oxygen atom, and R5 is a hydrogen atom, or represents an amino radical if R6 is a fluorine atom, as well as of their salts, for obtaining a medicinal product intended for the preventive and/or curative treatment of pneumocystosis.   <IMAGE> (I)
Patent ZA-931381-B (ZA)
Title: Benzodiazepine derivatives
Inventor: RYDER HAMISH
IPC: A61P35/00
Filed: 1993-02-26
Abstract: A benzodiazepine derivative of formula I, or a pharmaceutically acceptable salt thereof: <CHEM> wherein  (a) R<1> is -CH2CHOH(CH2)aR<4> or a ketone group -CH2CO(CH2)aR<5> in which a is 0 or 1 and R<4> and R<5> are selected from alkyl groups of up to 8 carbon atoms; (b) R<2> and R<3> are independently selected from optionally substituted monocyclic aromatic carbocylic and heterocyclic residues of 5 or 6 ring atoms of which one, two or three may be heteroatoms, the optional substituents being selected from halogen atoms and hydroxy, amino, nitro, carboxylic acid, carboxamido and cyano groups and alkyl, alkoxy, alkylamino and dialkylamino groups in which the or each alkyl group is of up to 8 carbon atoms; and (c) W and X are selected independently from halogen and hydrogen atoms and C1-C8 alkyl and C1-C8 alkoxy groups.  <??>These compounds are gastrin and/or CCK-B receptor antagonists.
Patent ZA-936322-B (ZA)
Title: Network echo canceller
Inventor: SIH GILBERT C
IPC: H04M1/60
Filed: 1993-08-27
Abstract: An echo canceller and method for cancelling in a return channel signal an echoed receive channel signal where the echoed receive channel signal is combined by an echo channel with an input return channel signal. The echo canceller has a first filter which generates first filter coefficients, generates a first echo estimate signal with the first filter coefficients, and updates the first filter coefficients in response to a first filter control signal. A first summer subtracts the first echo estimate signal from a combined return channel and echo receive channel signal to generate a first echo residual signal. A second filter generates second filter coefficients, generates a second echo estimate signal with the second filter coefficients, and updates the second filter coefficients in response to a second filter control signal. A second summer subtracts the second echo estimate signal from the combined signal to generate a second echo residual signal, and provides upon the return channel the second echo residual signal. A control unit determines from the receive channel signal, the combined signal, and the first and second echo residual signals, one of a plurality of control states wherein a first control state is indicative of a receive channel signal above a first predetermined energy level, wherein when the control unit is in the first control state it generates the first control signal and generates the second control signal when at least one of a first energy ratio of the first echo residual signal and the combined signal and a second energy ratio of the second echo residual signal and the combined signal exceed a predetermined level. <IMAGE>
Patent ZA-945926-B (ZA)
Title: Device for prestressing a micropile intended to support a foundation and micropile thus prestressed
Inventor: STENNE ROLAND
IPC: E02D35/00
Filed: 1994-08-08
Abstract: The device includes a tube (5) designed to be placed in the foundations around the said upper part of the reinforcement and to be sealed into the foundation, means (8-14) for temporarily exerting compression on the reinforcement (1) inside the tube (5) and means (15, 17) for introducing into the tube, around the compressed reinforcement, a slurry for sealing the micro-pile into the tube. The invention applies particularly to the micro-pile used by way of an element for underpinning existing buildings and constructions. <IMAGE>
Patent ZA-948431-B (ZA)
Title: Method and apparatus for bifuricating signal transmission over in-phase and quadrature phase spread spectrum communication channels
Inventor: ZEHAVI EPHRAIM
IPC: H04J13/10
Filed: 1994-10-26
Abstract: An improved system and method for communicating information over in-phase (I) and quadrature phase (Q) communication channels in a spread spectrum communication system is disclosed herein. In an exemplary implementation, first and second information signals are respectively transmitted over the I and Q communication channels using direct sequence spread spectrum communication signals. In-phase pseudorandom noise (PNI) and quadrature phase pseudorandom noise (PNQ) signals of predetermined PN codes are used for spreading the first and second information signals, respectively. In particular, the PNI and PNQ signals are respectively combined with the first and second information signals and an orthogonal function signal to provide I-channel and Q-channel modulation signals. The I-channel and Q-channel modulation signals are used for modulating in-phase (I) and quadrature phase (Q) carrier signals for transmission to a receiver via the I and Q communication channels, respectively. In a preferred implementation the receiver is operative to produce an estimate of at least the first information signal on the basis of the I-channel and Q-channel modulated carrier signals received over the I and Q communication channels. The received I-channel and Q-channel modulated carrier signals are demodulated and despread, with the resultant sequences being correlated into in-phase (I) and quadrature phase (Q) projection signals. A phase rotator operates to provide an estimate of at least the first information signal based on the I and Q projection signals and a received pilot signal.
Patent ZA-973550-B (ZA)
Title: Novel Biocatalysts.
Inventor: GHISALBA ORESTE
IPC: C12R1/01
Filed: 1997-04-24
Abstract: The invention belongs to the field of biotechnology. It concerns a biocatalyst, i.e. a dead or living microorganism or a polypeptide, preferably in isolated form, which exhibits acylase enzymatic activity without lipase- or esterase-activity. The biocatalyst is capable of stereoselectively hydrolysing a racemic acylamide which has an aliphatic acyl residue and which is not a derivative of a natural amino acid.