baber/WOPTO huggingface dataset:
Patent NO-153303-B (NO)
Title: Forkoksningsovn.
Inventor: GREGOR KARL
IPC: C10B33/00
Filed: 1981-03-05
Abstract: Forkoksningsovn med flere horisontale forkoksningskamre (1), en nedkjølingsvogn5) og en oppsamlingsinnretning (6) for de støv holdige gasser som strmmer ut av ovnen ved uttak av koks, samt en gassrenseinnretninig, idet oppsamlingsinnretningen oppviser et stativ (8) som kan beveges langs skinner (7) og i det minste en oppsamlingshette (9) som rager ut over nedkjølingsvognen (5), og idet skinnene (7) er anordnet på den side av nedkjølingsvognen som vender bort fra ovnen. Oppsamlingsinnretningen skal kunne beveges,hvilket medfører problemer, særlig med hensyn til å komme frem til .en stabil og driftssikker anordning og med hensyn til å komme frem til en billig og enkel utførelse, som ikke medfører vanske-ligheter med hensyn til bevegelsen av en koksledevogn og ned-kjølingsvognen. Dette oppnås ved at skinnene (7) understøttes direkte mot underlaget, og at stativet (8) i oppsamlingsinnretninigen danner en portal, med en plattform (17) og stendere (18) som gir understøtt-else på skinnene og kan beveges langs disse.
Patent NO-151735-B (NO)
Title: Slepet undervannsfarkost som er sideveis og vertikalt styrbar
Inventor: BOYCE WILLIAM D II
IPC: B63G8/14
Filed: 1982-02-01
Abstract: Et slepet undervannsfartøy (20) som er. sideveis og vertikalt bevegelig i forhold til et slepende fartøy som er tilkoblet ved hjelp av en slepekabel (22) . Sådan bevegelse av fartøyet (20). oppnås ved vekselvirkning av et horisontalt og vertikalt bevegelig punkt for feste av slepekabelen (22) til fartøyet (20), horisontale og vertikale,. planende flater (28, 30, 32, 34, 36) som er anordnet på fartøyet (20) , og passende stabilisering av fartøyet. Sådan stabilisering oppnås ved tilføyelse av oppdriftsmateriale til øvre partier av fartøyet, ballast-til nedre partier av fartøyet, beyttelse av innstillbare balanseror eller innstillbare, horisontale og vertikale, planende flater (28, 30, 32, 34, 36),. eller en kombinasjon av det foregående. Når festepunktet mellom kabelen (22) og det slepede fartøy (20) endres, endres de krefter som utves- av kabelen (22). på fartøyet (20) , slik at fartyets planende flater (28, 30 32, 34, 36) oppviser et øket frontareal for vann som strømmer forbi fartøyet. (20) . Det økede frontareal som rammes av vannet, resulterer i bevegelse av fartøyet (20) for å minimere frontarealet. Sådan bevegelse av fartøyet (20) medbringer punktet for. feste til slepekabelen (22) og varierer det slepede fartøys (20) posisjon i forhold til det slepende fartøy. Sådan bevegelse skjer i siderettet eller vertikal retning, eller i begge retninger.
Patent NO-155023-B (NO)
Title: Etterblandingsbrennerinnretning samt fremgangsmaate for aa tenne en forbrennbar gassblanding.
Inventor: KOBAYSHI HISASHI
IPC: F23Q3/00
Filed: 1982-08-02
Abstract: tterblandingsbrennerinnretning for tenning av en brennbar gassblanding av brensel og oksydasjonsmiddel ved utløpet fra brenneren og fremgangsmåte for utførelse av denne.Sylindre 1 og 2 er anordnet slik at den ene omgir den andre for å bevirke en konsentrisk sylindrisk passasje. Avstanden mellom den ytre sylinderen og veggen (3) til den indre sylinderen er i hovedsaken den samme langs deres hele lengde med unntak ved utlpsenden (4) hvor avstanden er avkortet med en flik (5). 1 stedet for å benytte en flik kan rrene være adskilt fra hverandre ved hjelp av isolasjonsmaterialer slik at det oppstår et punkt ved utføringsenden (4) hvor en spenning påført sylindrene via en transformator (15) vil ha sin laveste overslagspenningsverdi ved utløpsenden (4). Ved denne flikanordningen tilveiebringes den elektriske utladningen som er i. hovedsaken rettlinjet.
Patent NO-169167-B (NO)
Title: Fremgangsmaate ved kalsinering av karbonholdige blokker, samt inneslutningsstruktur for anvendelse ved kalsineringen
Inventor: CORATO RENZO
IPC: F27B5/10
Filed: 1984-12-28
Abstract: Fremgangsmåte for kalsinering av karbonholdige blokker til karbonholdige deler, hvorved det enten benyttes en kontinuerlig eller en perio-disk arbeidsovn. Etter plassering av de karbonholdige blokker som skal kalsineres på ladeplatt-formene til invollen, dannes en oppbevaringsstruktur eller innslutningsstruktur rundt de karbonholdige blokker som inkluderer en barriere, som holdes fra og tilpasses til fullstendig å inne-slutte de karbonholdige blokker med det eventuelle unntak til barrieren dannet på overflaten av ladeplattformen på hvilken de karbonholdige blokker hviler. Barrieren er effektiv for å forhindre siving av luft eller gasser derigjennom i løpet av kalsineringen. Oppbevarings- eller innslutt-ingsstrukturen for gjennomføring av fremgangsmåten består av en konvensjonell vogn (4) for kontinuerlige og periodiske arbeidsovner belagt av et stablingsanordning som inkluderer to side ved sidevegger (6, 6') av ildfast materiale hvorimellom en barriere (7) av karbonholdig pulver er innskutt og et dekke (8) som inkluderer to plater også dannet av ildfast materiale og anordnet i to lag (18) hvorimellom den ytterligere barriere av karbonholdig pulver foreligger. En ytterligere barriere (5) av karbonholdig pulver kan eventuelt utføres på ladeplattformen (3) til vognen (4).
Patent NO-176528-B (NO)
Title: Anordning ved borekroner
Inventor: TORGRIMSEN TOR
IPC: E21B17/10
Filed: 1992-02-17
Abstract: ppfinnelsen vedrører en hullåpner av den art som omfatter et rørformet bærelegeme (1) med festeorgan (7a) for et sett kutterorgan (8a) posisjonert i et felles tverrplan med hensyn på det rørformede baerelegemets (1) lengdeakse (l), hvilken hullåpner fortrinnsvis er forsynt med en stabilisator (4) og en slitering (3). Det er tatt sikte på å skaffe tilveie en hullåpner som er velegnet for boring i rulle-steinformasjon. For dette formål har hullåpneren, i tillegg til nevnte festeorgan (7a) for kutterorgansettet (8a), festeorgan (7b,7c) for minst ett ytterligere sett kutterorgan (8b,8c), hvilke festeorgan for nevnte ytterligere sett kutterorgan (8b,8c) befinner seg i tverrplan med hensyr på det rørformede baerelegemets (1) lengdeakse (l) som ligger i aksial avstand henholdsvis avstander fra det først-nevnte tverrplan, idet nevnte festeorgan (7b,7c) for ytterligere sett kutterorgan (8b,8c) henholdsvis nevnte ytterligere kutteorgari (8b,8c) har en større radial utstrekning enn nevnte festeorgan for det førstnevnte sett kutterorgan (8a) henholdsvis førstnevnte kutterorgan (8a), idet nevnte ytterligere festeorgan (7b, 7c) er vinkelforskjøvet i forholc til førstnevnte festeorgan (7a), henført til et tenkt plan vinkelrett ps det rørformede bærelegemets (1) lengdeakse
Patent SE-333164-B (SE)
Inventor: SCHLICHTE M
IPC: H04Q11/04
Filed: 1967-03-29
Abstract: 1,128,198. Automatic exchange systems. SIEMENS A.G. 28 March, 1967 [29 March, 1966], No. 14005/67. Heading H4K. A four-wire/two-wire time division multiplex conversion is made by pulsing switch Sx1 to effect resonant transfer between the storage capacitor of the two-wire line (not shown) and the storage capacitor Cx1 of the GO channel Vx1 of the four-wire line Vx, the switch Sx2 being subsequently pulsed to effect resonant transfer between the capacitor Cx1 of the GO channel Vx1 and the capacitor Cx2 of the RETURN channel Vx2. The switch Sx2 may be controlled by the same pulse that operates Sx1 but after the delay introduced at #t. With the connections of switches, Sx1, Sx2, as shown, the switches have to be held operated for different periods of time to achieve resonant transfer as the inductances for each transfer differ. If, however, Sx1 is connected to switch a tapped portion and not the whole of inductor Lx to the two-wire line, while Sx2 switches the whole of Lx (Fig. 2, not shown), the operating time of the switches can be made the same. The storage capacitors may be associated with auxiliary series-connected capacitors charged over transistors as described in Specification 1,034,560 (Fig. 3, not shown). The GO and RETURN channels of a number of four-wire lines may be multiplexed to the same pair of switches Sx1, Sx2 (Fig. 4, not shown). The switches Sx1, Sx2 may be provided in the manner shown in Fig. 6 where the highway has legs M1, M2 biased above and below earth so as to normally cut off diodes 1D1, 1D2 in switch Sx1. A pulse to winding Pd of transformer Ud forward biases the diodes 1D1, 1D2 to gate the highway to the GO channel Vx1 for the duration of the pulse. When the pulse ends, reverse potentials appear for a period in the transformer secondary Sd and these forward bias the normally cut-off diodes 2D1, 2D2 comprising the switch Sx2. The RETURN channel Vx2 is consequently connected to the GO channel Vx1 as is required.
Patent SE-316985-B (SE)
Inventor: NILSSON I
IPC: F01L23/00
Filed: 1966-06-08
Abstract: 1,177,235. Diaphragm pumps. AKERLUND & RAUSING AB. June 1, 1967 [June 8, 1966], No.25275/67. Heading F1A. A diaphragm pump for viscous liquids, e.g. printing ink, lacquer or glue, comprises a diaphragm 18, e.g. of fabric-reinforced neoprene rubber laminations, moved on its suction stroke by a spring 24 and on its delivery stoke by compressed air controlled by a valve 29. Compressed air from inlet 26 moves diaphragm 18 to the left, a spring-loaded follower member 35 following the diaphragm until an abutment 38 on member 35 moves a fibre disc 33 out of sealing engagement with bore 32 of valve 29 to equalize the pressure on either side of the valve, so that spring 31 can move the valve to the left to exhaust the compressed air through part 28. A bulge 40 in a ring 39 maintains disc 33 in a tilted position. Spring 24 returns diaphragm 18 and the valve 29 to the position shown. In Fig. 2 (not shown), valve spring 31 is omitted and valve 29 has differential surfaces acting to bias the value to the left when passage 32 is opened. The pump has inlet and outlet ball valves 13, 14 and a threaded pin 41 for mounting it on the lid of a liquid container.
Patent ZA-806584-B (ZA)
Title: Guanidine compounds, process for preparing them and compositions containing them
Inventor: ROANTREE M
IPC: A61K31/425
Filed: 1980-10-24
Abstract: The present invention provides compounds of formula (I): <CHEM> and pharmaceutically acceptable salts thereof, which have histamine H2-antagonist activity. In formula (I) Z is sulphur or methylene and R<1> is hydrogen, C1-4alkyl, optionally substituted phenyl or phenyl (C1-4 alkyl) (the substituents being one or more C1-4 alkyl, or C1-4 alkoxy groups or halogen atoms or a methylenedioxy group), or optionally substituted furanyl-, thienyl, or pyridyl- (C1-4 alkyl) (the substituents being one or more C1-4 alkyl or C1-4 alkoxy groups); and R<2> is hydrogen, C1-4 alkyl or benzyl. One particular compound of formula (I) is 2-[2-(2-guanidino-4-thiazolylmethylthio)] ethylamino-3-nitro pyrrole.
Patent ZA-818788-B (ZA)
Title: Carbacyclin derivatives,process for their preparation and their use as medicaments.
Inventor: SKUBALLA W
IPC: A61P1/04
Filed: 1981-12-18
Abstract: Carbacyclin derivatives of Formula I    <IMAGE>  (I)  wherein R1 is OR2, wherein R2 is hydrogen, alkyl, cycloalkyl, aryl, a heterocyclic residue, or NHR3, wherein R3 is an acid residue or hydrogen; X is oxygen; A is -CH2-CH2-, trans-CH=CH-, or -C 3BOND C-; W is free or functionally modified hydroxymethylene or free or functionally modified   <IMAGE>  wherein the OH-group can be in the  alpha - or beta -position; D is a straight-chain or branched, saturated or unsaturated aliphatic group of 1-10 carbon atoms, which can optionally be substituted by fluorine atoms, 1,2-methylene, 1,1-trimethylene; E is -C 3BOND C- or -CR6=CH7- wherein R6 and R7 are hydrogen or alkyl of 1-5 carbon atoms; R4 is an aliphatic group, cycloalkyl, optionally substituted aryl, or a heterocyclic group; R5 is free or functionally modified hydroxy and, when R2 is hydrogen, the physiologically compatible salts thereof with bases, have valuable pharmacological properties.
Patent ZA-826190-B (ZA)
Title: Rigid sludge-dewatering filter plate
Inventor: ROBERTS ROBERT LLOYD
IPC: B01D39/14
Filed: 1982-08-25
Abstract: A rigid sludge-dewatering filter plate (1) comprising at least a first layer (2) and a second layer (3), the first layer (2) constituting a flat filtering element consisting essentially of jagged irregular particles (4) and the second layer (3) constituting a particulate support for the first layer (2), characterised in that the particles (4) of the first layer are of a material or materials whose hardness on the Moh scale is at least 7 and which are bonded together with an adhesive bonding agent (18), at least the majority of the particles (4) being of at least two sizes whose average diameter is substantially within the range 0.01 cms to 0.25 cms and being arranged with the average particle size of the particles (4) increasing from an exposed dense upper surface (15) of the first layer (2) to a lower surface (19) thereof, the second layer (3) having particles (5) which are larger than the largest particles in the first layer (2) and the particles (5) of the second layer (3) being bonded together and to the lower surface (19) of the first layer (2) by an adhesive bonding agent (18).
Patent ZA-826754-B (ZA)
Title: Process for the isolation of dihydroxybenzene-monoethers from reaction mixtures
Inventor: LENTHE MANFRED
IPC: C07C41/38
Filed: 1982-09-15
Abstract: A process for the isolation of a dihydroxybenzenemonoether from a reaction mixture containing solvent, ether and unreacted dihydroxybenzene, comprising contacting the reaction mixture with at least one hydrocarbon which is not miscible or only partially miscible with the reaction mixture, the ether selectively entering the hydrocarbon. Advantageously the reaction for the preparation of the monoether is carried out in an alcohol, a ketone, a dipolar aprotic solvent or a polyhydroxyalkyl ether, or a mixture thereof with water, the hydrocarbon used as extracting agent has a boiling point between about 80 DEG  and 300 DEG  C., and the extraction is carried out in the presence of water whereby there is an increase in the selectivity of the extraction.
Patent ZA-838407-B (ZA)
Title: Round shaft cutter bit operated with damping
Inventor: KETTERER KLAUS
IPC: E21C35/22
Filed: 1983-11-11
Abstract: A rotary excavating head is provided with a plurality of peripherally spaced tool holders supporting respective picks, each pick having a shank which is rotatable about its own axis and limitedly shiftable within a socket formed by the respective tool holder. A space of variable volume, formed between the shank end and the bottom of the socket, communicates via a check valve with a source of water whose supply pressure urges the pick outward, this space opening onto a restricted passage that terminates at a nozzle through which the water is sprinkled onto a mine face or tunnel wall attacked by the head when the respective pick is forced back against the water pressure by its encounter with the mineral matter to be fragmented. The restricted passage may include a pressure-relief valve; the nozzle may be constituted by a narrow annular clearance separating the shank of the pick from the cylindrical wall of the socket.
Patent ZA-856561-B (ZA)
Title: Process for refining hot metal
Inventor: HOEFFKEN ERICH
IPC: C21C5/28
Filed: 1985-08-28
Abstract: The invention relates to a process for producing steel of low phosphorus content from hot metal of usual phosphorus content, in which the hot metal is simultaneously decarburized and dephosphorized in a single process step in a metallurgical vessel, in particular in a converter. The refining gas consisting predominantly or completely of technically pure oxygen is top-blown into the melt, particularly from below. The vessel is charged with hot metal containing manganese in an amount of less than 0.2% by weight. Lime is then added and refining is carried out down to a final phosphorus content of 0.005% by weight or less in the steel at the end of blowing, without a change of slag.
Patent ZA-863563-B (ZA)
Title: Absorbent articles with dual-layered cores
Inventor: HOUGHTON DAWN IINICKI
IPC: A61F13/53
Filed: 1986-05-14
Abstract: The present invention provides absorbent articles, such as disposable diapers, which utilize substantially water-insoluble hydrogel material to enhance the absorbent capacity of such articles. In these articles, the hydrogel material, combined in particulate form with hydrophilic fiber material, is primarily placed in a lower fluid storage layer of the absorbent core of the article. Such a fluid storage lower layer of the absorbent core is placed underneath an upper, preferably larger, fluid acquisition/distribution layer containing little or no hydrogel. This lower fluid storage layer is positioned in such a manner that at least about 75% of the hydrogel in the lower layer is found in the front two-thirds of the absorbent article and such that at least about 55% of the hydrogel in the lower layer is found in the front half of the absorbent article. Absorbent articles of this type make especially effective and efficient use of the hydrogel material and may also provide a diaper rash control benefit. Absorbent cores of the type utilized in such articles are also disclosed.
Patent ZA-871937-B (ZA)
Title: Carbamate additives for low phosphorus containing or phosphorus free lubricant compositions
Inventor: BUTKE BETSY JANE
IPC: C10N30/04
Filed: 1987-03-17
Abstract: A phosphorus free or a low phosphorus containing lubricant composition is provided by formulating the composition with an additive of the formula   <IMAGE> (I)  wherein R1 and R2 are independently alkyl of 1 to about 7 carbons, aryl, aralkyl or together form an alicyclic or heteroalicyclic radical in which the ring is completed through the nitrogen; X is O or S; a is 1 or 2; R3 and R4 are independently H, alkyl or aryl; and Z is  <IMAGE>  wherein R5 is hydrogen, alkyl, or aralkyl, and  <IMAGE>  wherein Y is H, OH, R6 where R6 is alkyl, aryl or aralkyl, OR6, OR7-OH, where R7 is alkylene of 1 to about 7 carbon atoms, and NR8R9 where R8 and R9 are independently hydrogen, alkyl, cycloaliphatic, heteroalicyclic or together form an alicyclic or heteroalicyclic radical in which the ring is completed through the nitrogen; with the proviso that when a is 1, Y is not OR6. These additives impart improved extreme pressure and anti-wear properties to lubricant compositions.
Patent ZA-879708-B (ZA)
Title: Method and composition for use in the treatment and prevention of pseudofolliculitis barbae
IPC: A61K31/19
Filed: 1987-12-28
Abstract: Treatment and prevention of pseudofolliculitis barbae ("razor bumps") is effected by topical application to beard areas of an alpha-hydroxy acid or derivative thereof, most preferably glycolic acid or glycolic acid derivatives, and most preferably as a component of a cosmetically acceptable lotion, cream, ointment, soap, shaving foam, stick, gel or solution.
Patent ZA-887378-B (ZA)
Title: Compounds having antiprogestational and anti-estrogenic activities for the treatment of hormone-dependent tumors
Inventor: SCHNEIDER MARTIN
IPC: A61P13/02
Filed: 1988-09-30
Abstract: Agents, containing at least one compound having antiprogestational activity and at least one compound having anti-estrogenic activity, are suitable for the treatment of hormone-dependent tumors.
Patent ZA-894721-B (ZA)
Title: Leader sequence inducing a post-translational modification of polypeptides in bacteria,and gene therefor
Inventor: HANSEN J NORMAN
IPC: C12N15/62
Filed: 1989-06-21
Abstract: The method by which polypeptides having residues other than the 20 common amino acids are made is established. A leader peptide sequence, and its gene, are identified which induce or assist post-translational modifications of Cys, Thr and Ser in prokaryotes. The leader sequence may be used to induce the presence of covalent bonding sites in polypeptides and can be expressed by either naturally occurring or artificial means.
Patent ZA-895345-B (ZA)
Title: Therapeutic compounds
Inventor: BEAUCHAMP LILIA MARIE
IPC: A61P31/12
Filed: 1989-07-13
Abstract: The present invention relates to the valeryl ester of acyclovir and pharmacologically acceptable salts thereof and their use in medical therapy particularly in the treatment or prophylaxis of viral infections. Also provided are processes for the preparation and pharmaceutical formulations containing the compounds according to the invention.
Patent ZA-905185-B (ZA)
Title: A process for the preparation of highly elastic plastics
Inventor: GROEGLER GERHARD
IPC: C08G18/80
Filed: 1990-07-03
Abstract: The present invention relates to a process for the preparation of a modified 1,5-naphthylene diisocyanate containing urea and biuret groups comprising reacting (a) 1,5-naphthylene diisocyanate in molten form with (b) a mixture comprising about 0.02 to about 0.5 mole of water per mole of 1,5-naphthylene diisocyanate and about 1 to about 10 parts for each part of water of an organic solvent. The present invention further relates to a process for the preparation of elastomeric moldings comprising reacting by the one-shot or prepolymer process at an isocyanate index of 70 to 130 a modified 1,5-naphthylene diisocyanate containing urea and biuret groups with compounds containing at least two isocyanate-reactive groups and having a molecular weight in the range from about 500 to about 10,000 and, optionally, organic compounds containing isocyanate-reactive groups and having a molecular weight in the range from 60 to 499.
Patent ZA-907795-B (ZA)
Title: Perfumed laundry detergents
Inventor: BEHAN JOHN MARTIN
IPC: D06M13/02
Filed: 1990-09-28
Abstract: The invention relates to laundry detergents containing lipase and new perfumes and to the new perfumes themselves. Such new perfumes counteract residual malodours of lipase treated laundry. They comprise at least 25% by weight of one or more fragrance materials chosen from: aliphatic ketones with m(olecular) w(eight) between 200 and 350 A(tomic) M(ass) U(nits), aromatic, ketones with mw between 150 and 350 AMU, aliphatic aldehydes with mw between 160 and 350 AMU, aromatic aldehydes with mw between 130 and 350 AMU, nitriles with mw between 150 and 350 AMU, condensation products of aldehydes and amines with mw between 190 and 350 AMU, macrocyclic lactones with mw below 350 AMU and aromatic nitromusks, and less than 50% by weight of esters from fatty acids with 1-7 carbon atoms. Preferably they contain more than 30% of the specified fragrance materials and less than 30% of the esters.
Patent ZA-922821-B (ZA)
Title: A vibratory plough assembly
Inventor: O'RIORDAN MICHAEL
IPC: E02F5/10
Filed: 1992-04-16
Abstract: A vibratory plough assembly 201 incorporates a vertical ground parting blade 202 with a front cutting edge 203 and a ripper tooth 208. The blade 202 is bifurcated rearwardly of the cutting edge 203, the blade 202 being formed by two spaced-apart side plates 214. The upper part of the plates 214 constitute a support frame which is pivotally connected by a pin 205 to a base plate 240. Attached rearwardly of the pivot pin 205 and preferably cantilevered beyond the plates 214 is a vibrator unit 232. The vibrator unit 232 when operational provides a vibratory frequency of between 5Hz and 17Hz to the ripper tooth 208 in both a vertical and arcuate path. The pivot pin 205 is preferably located above or forwardly of the cutting edge 203. The base plate 240 and support frame, by virtue of the vibratory unit 232, experience relative movement in the manner of a pair of jaws the mouth of which extends rearwardly. Buffers 252 located between the base plate 240 and the support frame tend to bias the jaws into an open condition. A mounting means 400 enables the assembly 201 to be attached to a tractor vehicle so that in use, a trench is dug by the assembly 201 and cable, which passes from a forward position to a rearward position via cable guides 215 located between the plates 214, can be laid. <IMAGE>