baber/WOPTO huggingface dataset:
Patent NO-151152-B (NO)
Title: Fremgangsmaate for isomerisering av alkylbenzener, saerlig xylener
Inventor: BLINDHEIM ULF
IPC: C07C5/27
Filed: 1982-10-01
Abstract: En fremgangsmåte for isomerisering av alkylbenzener, særlig xylener, er beskrevet. Fremgangsmåten er basert på bruk av en katalysator som omfatter en uorganisk oksydbærer med i det minste ett av oksydene Si0og Al.,0, fortrinnsvis blandoksydet SiOAlO. Het nye ved fremgangsmåten er at isomeriseringen utføres i nærvær av en katalysator som er dannet ved omsetting av bæreren med en aluminiuraalkyl-forbindelse av typen AlRX_y( hvor R = CH, C2H5 eller CH, y = 1 eller 2 og X = Cl, fortrinnsvis A1CHC1-Bæreren kan være impregnert med platina og/eller rhenium. Karakteriserende trekk ved denne fremgangsmåten er at isomeriseringsprosessen kan kjøres uten promotortilsats, og at prosessen ved isomerisering av xylen under moderate betingelser gir høy omsettingsgrad og selektivitet. Det er vist ved eksempler at prosessen kan kjøres i temperaturområdet 150-300 °C under noen få atmosfærers trykk,. med 0-30% etylbenzen i føden, og med eller uten fortynning av føden med toluen. Fremgangsmåten er spesielt godt egnet til konvertering av meta-xylen til orto- og para-xylen. Videre er det gitt eksempler på fremstilling av den anvendte katalysator.
Patent NO-165073-B (NO)
Inventor: GIRIJAVALLABHAN VIYYOOR MOOPIL
IPC: C07F7/18
Filed: 1983-11-25
Abstract: Penems of the formula I <CHEM> in which R is hydrogen or an organic radical, G is hydroxyloweralkyl and X is hydrogen, a pharmaceutically acceptable salt forming group or a metabolisable ester group, or a protecting group are disclosed. Process for their preparation involves reacting a compound II <CHEM> in which R1 and R2 are protected carboxy groups and Met is a thiophilic metal with a thiocarbonyl III  S=C(Y)2 III in which Y is a leaving group, followed by removal of one of R1 and R2 to give a compound of formula I in which R is H together with its thione tautomer. Organic groups R can be introduced into the so-obtained compound by known methods. Alternatively the compound of formula I in which R is hydrogen can be made by intra-molecular cyclisation of the compound IV. <CHEM>  G, Y and R2 being as previously defined. Various novel penems are also disclosed as well as three other processes for their preparation.
Patent NO-163857-B (NO)
Title: Analogifremgangsmaate for fremstilling av terapeutisk aktive tiazolidindionforbindelser.
Inventor: MEGURO KANJI
IPC: A61K38/21
Filed: 1986-01-16
Abstract: Tiazolidindionderivater med formel. eller farmakologisk akseptable salter derav, er nye forbindelser som utviser en blod-sukker- og lipid-senkende aktivitet hos pattedyr, og er verdifulle som terapeutiske midler for diabetes og som terapeutisk middel for hyperlipemia.
Patent NO-160623-B (NO)
Inventor: ALKJAER PETER
IPC: E04D13/02
Filed: 1986-03-21
Abstract: 57 A skirt (7) of finely corrugated sheet of lead is at its top edge assembled in a folded joint with the lower edge of a covering rail (4) mounted on the lower frame portion (3) of a skylight. A plastic and preferably adhesive material strip (8) is incorporated in the joint and is by the pressing together of the joint made to completely fill the corrugations of the skirt edge portion incorporated in the joint to eliminate flat- pressing of the corrugations.
Patent NO-170212-B (NO)
Inventor: PIEH STEFAN
IPC: C04B24/22
Filed: 1986-07-29
Abstract: Use of salts of water-soluble naphthalenesulfonic acid formaldehyde condensates having a molar formaldehyde/naphthalenesulfonic acid ratio of 1.2:1 to 3:1 and an intrinsic viscosity of 0.01 to 0.15 dl/g, as an additive to inorganic binders for improving the flowability, and a structural material prepared using binders modified in this manner.
Patent NO-174008-B (NO)
Inventor: VANVOREN CLAUDE
IPC: C25C3/12
Filed: 1987-06-23
Abstract: The invention relates to a method of regulating the tar content of precooked anodes intended for the production of aluminum by electrolysis, to an optimum level Bm corresponding to the maximum dry density of the anodes, which utilizes measurements on crude anodes emerging from compaction and without awaiting the results of the cooking process. The method comprises the following repeatedly carrying out of the following sequence of steps: (a) forming a carbonaceous paste containing, by weight, an initial tar content Bo %; (b) forming a number n of anodes from the initial carbonaceous paste, and determining mean dry density by measuring their height H and weight P when they emerge from compaction; (c) forming a further carbonaceous paste containing tar content,  gamma (Bo+xo) % where xo is greater or less than zero; (d) forming a number m of anodes from the second carbonaceous paste and determining the mean dry density gamma (Bo+xo) of the m anodes when they emerge from compaction; (e) comparing  gamma (Bo+xo) with  gamma (Bo), and regulating the tar content of the carbonaceous paste such that: if  gamma (Bo+xo)> gamma (Bo), then Bo+xo is changed by a value x=xo, of the same sign as the preceding increment. If  gamma (Bo+xo) is < gamma (Bo), then Bo+xo is changed by a value x=(-xo).
Patent NO-172818-B (NO)
Title: Anordning for aa unngaa is/rimdannelse i en varmeveksler
Inventor: LEVEN WITEK
IPC: F28D9/00
Filed: 1989-08-22
Abstract: Ved platevarmevekslere for ventilasjon av boligrom, svømmehaller, offentlige lokaler m.m., hvilke vekslere utnyttes for tilluft og fraluft, oppstår problemer når tilluften har lav temperatur. Følgen er at et kaldt hjørne (A) oppstår i varmeveksleren, noe som forårsaker at varmevekslerens virkningsgrad synker. Foreliggende oppfinnelse har til formål å minske effekten av det kalde hjørnet ved å innføre strupinger (9) langs et antall av kanalene (3) for fraluft, idet strupingene (9) er av samme størrelsesorden langs en og samme kanal, men forskjellige 1 de forskjellige kanalene. (3), idet kanalen (3) med de minste strupingene (9) er beliggende nærmest tilluftens innløp.
Patent NO-176606-B (NO)
Inventor: PRASIT PETPIBOON
IPC: A61P25/04
Filed: 1990-08-21
Abstract: Compounds having the formula I: <CHEM> are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating diarrhea, hypertension, angina, platelet aggregation, cerebral spasm, premature labor, spontaneous abortion, dysmenorrhea, and migraine.
Patent NO-169685-B (NO)
Title: Fremgangsmaate for fremstilling av en optisk innretning
Inventor: NISHIZAWA HIDEAKI
IPC: H01L31/0236
Filed: 1990-09-13
Abstract: Optisk element samt holder for elementet og fremgangsmåte for elementets fremstilling. Idet elektrisk ledende pasta (54) påført safirsubstrat (21) som er nedskåret til lavere nivå på sitt midtparti (52), hindres fra å heves hyere ved sine ende-partier (55) enn over andre pastaavsnitt etter innbrenning, unngås uregelmessigheter på overflaten av en metallisk elektrodematte (23) for smeltefeste av det optiske element (29, 61) til substratet i holderen.Da elektrode (65) og loddesjikt (66) som begge har et lysinn-løpshull (67), videre er montert i lag på smeltefestesiden av en optisk elementbrikke (61) som skal smeltefestes til. elektrodematten (23), vil det optiske element bli stabilt fes-. tet på plass.
Patent NO-178231-B (NO)
Inventor: CARAMASCHI GIUSEPPE ANTONIO
IPC: C08F283/01
Filed: 1991-05-15
Abstract: Unsaturated polyester resin compositions (UPR) monomeric compounds of the formula (I) <CHEM> where R, R1 and R2 are H or a methyl group for use as accelerators and crosslinking agents and a process for preparing the UPR are described.
Patent SE-320544-B (SE)
Inventor: MEIJER R
IPC: C09K5/16
Filed: 1967-05-08
Abstract: 1,190,777. Hot gas engines. PHILIPS' GLOEILAMPENFABRIEKEN N. V, May 9, 1967 [May 11, 1966], No.21426/67. Heading F1S. Also in Division F4] Means for supplying heat to an apparatus converting the heat into mechanical energy (e.g. a hot gas engine) comprises a first container in which the heat is generated by an exothermic reaction between a liquid metal or metal mixture and a controlled close of a reacting medium supplied from a second container 17 through a communicating duct 18, the said first container incorporating a duct 31 through which the hot reacting materials are circulated by means such as an impeller 32 and wherein the heat is supplied to the said apparatus. Fig.1 shows an arrangement in which the working fluid of a hot gas engine (not indicated) circulates through a heat-exchanger 34 immersed in the reacting materials in the circulation duct 31. The reacting medium in the container 17 is supplied through line 18 to the duct 31 together with an inert gas from a container 23. Said gas passes through the reacting materials and forms a gas blanket in a space 14 above the liquid level in the duct 31. The remaining gas passes through a separator and cooler 28 into a line 26 from which it is returned by a pump 27 to the container 23. When the supply of reacting medium is cut off by closure of the valve 20, the continued flow of inert gas through the line 18 prevents back-flow into the line 18 of the liquid metal from container 15. Alternatively for the same purpose in an arrangement not using an inert gas, a check valve may be provided at the point 36. The container 15 is heated up on starting by electric heaters 35. In another arrangement (Fig.2), the working fluid of a hot gas engine (2-9) circulates through a heat-exchanger (11-13) immersed in a liquid heattransfer medium which is heated by being circulated through a heat-exchanger (43) in the duct 31. The reacting materials referred to are similar to those described in Specification 1,190,776.
Patent SE-313084-B (SE)
Inventor: FINKHAEUSER D
IPC: H04Q3/42
Filed: 1964-06-05
Abstract: 1,020,404. Automatic exchange systems. SIEMENS & HALSKE A.G. June 3, 1964 [June 7, 1963], No. 22874/64. Heading H4K. In an exchange having first subscribers provided with D.C. impulse transmitters and second subscribers provided with key-senders for code dialling, a transmission bridge which may be taken into use by either type of subscriber comprises an impulsing relay which brings up a delayed action dialling relay during reception of D.C. impulses and brings up an alternative relay which controls a code receiver during reception of code dialling signals. A calling line is connected through finder K to a transmission bridge Ue whereupon relays S and C come-up. Assuming that the caller is of the first type then during the first impulse of each train relay S falls back and brings-up slow-tooperate relay V (relay CA is momentarily energized but falls back when V operates since rectifier Gl1 is then reverse biased). Relays V and C hold for the duration of each train, while S repeats the impulses to a register WU. Similarly if a subscriber of the second type is calling then he also breaks the line loop during signalling so as to release S and bring up CA but in this case the accompanying code signal (two successive signals on one or both line wires) is received in a code receiver WE whereby the corresponding relays A to D comes up followed by CB. The latter, prevents V from operating, holds C and causes CA to remain up. The code signals are translated and may be stored in the register Wu.
Patent ZA-811767-B (ZA)
Title: Dioxalane derivatives
Inventor: EDWARDS P
IPC: C07D317/34
Filed: 1981-03-17
Abstract: The invention is concerned with novel dioxolane derivatives of the formula:   <IMAGE> I  in which Ra is hydrogen or (1-4C)alkyl and Rb is (1-4C)alkyl or phenyl optionally bearing a halogeno substituent; their production; and their use for the manufacture of certain known anti-arthritic acids of the formula:   <IMAGE> V  and, in particular, those acids in which Ra=Rb=methyl or Ra=ethyl and Rb=phenyl, by a novel reduction process. The preferred reduction procedures involve the use of an alkali metal borohydride or cyanoborohydride in the presence of a noble metal catalyst, or the use of an  alpha -branched alkyl or cycloalkyl Grignard agent. The use of the derivatives of formula I avoids the need for potentially toxic reagents and reactive intermediates in the previously known processes for the production of the acids of formula V.
Patent ZA-814143-B (ZA)
Title: Fire proof gas permeable structural unit
Inventor: HIRSCHBERG B
IPC: C22B9/05
Filed: 1981-06-18
Abstract: A refractory gas permeable structural unit for blowing a gas into a metal treatment container and through its casing, has a refractory gas permeable stone, a first metal housing sealingly surrounding the stone, a second metal housing arranged at a distance from the first metal housing, a refractory substantially gas impermeable filler material provided between the first and second metal housings, and at least one connection and a distribution chamber provided at the end face of the stone.
Patent ZA-821929-B (ZA)
Title: 9-(2-(3-indolyl)ethyl)-1-oxa-4,9-diazaspiro(5.5.)undecan-3-ones
Inventor: CLARK ROBIN D
IPC: C07D498/10
Filed: 1982-03-22
Abstract: Compounds useful in the prevention and/or treatment of hypertension, congestive heart failure, arrhythmia, migraine, vasospastic disorders, and asthma are represented by the formula   <IMAGE> (I) wherein: R, R1, R2, R3, and R4 are independently hydrogen or lower alkyl of one to four carbon atoms; and R5 and R6 are independently hydrogen, lower alkyl of one to four carbon atoms or lower alkoxy of one to four carbon atoms; and the pharmaceutically acceptable acid addition salts thereof.
Patent ZA-838742-B (ZA)
Title: Method and apparatus for opening axially shirring and dividing off thin-walled,cord-shaped tubular casing material,especially casings made of synthetic material,for the sausage manufacture
Inventor: KOLLROSS GUENTER
IPC: A22C11/00
Filed: 1983-11-23
Abstract: The invention is concerned with a method of opening, axially shirring and dividing off tubular casing material, especially synthetic casing for the sausage manufacture, to form tubular folds or corrugations, and of subsequently conveying the same to a processing location such as, especially, the charging tube of a sausage stuffing machine, with the shirring being performed by pushing forward the tubular casing material against stop means. In accordance with the invention, the said stop means will be put into operation only after the beginning of the advancing movement at a point located in spaced relationship behind the starting end of the tube and is then moved back in accordance with the length increment of the corrugation in the shirring direction. The divided-off tubular corrugations are fed to the processing location by reverting the movement of the stop means in the opposite direction, thereby maintaining an unshirred section permitting an easy closing of the front end of the corrugation for further processing on the stuffing machine.
Patent ZA-856403-B (ZA)
Title: Tricyclic oxindole antiinflammatory agents
Inventor: MELVIN LAWRENCE SHERMAN JR
IPC: A61K31/42
Filed: 1985-08-23
Abstract: Tricyclic oxindole antiinflammatory agents of the formula: HET-CONH-Ar (I) and their pharmaceutically acceptable base salts, wherein HET is:where R<sub>1</sub> is C<sub>1</sub>-C<sub>3</sub> alkyl or phenyl; R<sub>3</sub> and R<sub>4</sub> are each H or CH<sub>3</sub>; X is N, CH or C(CH<sub>3</sub>); Y is 0 or S; Z is 0 or CG<sub>2</sub>; n is 1 or 2, and Ar is a specified optionally substituted phenyl or heterocyclic group.
Patent ZA-876388-B (ZA)
Title: Transdermal therapeutic system,its use and process for the production thereof
IPC: A61L15/16
Filed: 1987-08-27
Abstract: A therapeutic system for administering active substances through the skin has a back layer facing the skin, at least one store of active substance, a dispensing means for the active substance linked to the store of the active substance, a controlling means for the supply of the active substance which controls the supply of the active substance by the system and an adhesive means for attaching the therapeutic system to the skin. The dispensing means and the controlling means form a storage matrix (12) with one or more separate, spatially-defined stores of active substance in which the concentration of the active substance is higher than in the storage matrix.
Patent ZA-882314-B (ZA)
Title: Porous gas electrode
IPC: H01M4/86
Filed: 1988-03-31
Abstract: In the electrode, the electrocatalytically active part consists of a nickel wire gauze which is covered at least on one side by a mixture of Raney nickel and polytetrafluoroethylene which is attached to a supporting structure which conducts electric current. The supporting structure consists of a frame (2) and a grid bounded by the latter and consisting of stays (3) or expanded metal (4). <IMAGE>
Patent ZA-888710-B (ZA)
Title: Packaging system
Inventor: HANLON ALLAN JAMES
IPC: B65B9/04
Filed: 1988-11-21
Abstract: Packaging system for shirred sticks of sausage casing. The sticks are packaged in plastic sheet material which may form part of a plastic roll, the sheet material 10 being formed with 'U'-shaped depressions 11 having a width of the diameter of the slugs of shirred sausage casing which are to be transported, and having a length which is the length of the slug. A slug 12 is ejected from a shirring machine 13 automatically into a retaining device 14 which is then opened to release the slug and allow it to drop into one of the depressions or troughs 11 in the sheet 10. The sheet is indexed forward to the next depression to allow the next ejected slug or stick to be inserted into the next depression or trough. The sheet may if desired be sealed by a foil layer to control humidity within the package or it may be left open. As illustrated the sheet at this stage is rolled with the open side of the depression facing inwardly. The completed roll may then be bagged in a foil container, and the foil container may have a sealed slot in it through which the slugs may be ejected. The completed roll or magazine of slugs is then transported in its sealed foiled container to a stuffing machine.
Patent ZA-912531-B (ZA)
Title: New 4-quinolyl-dihydropyridines,processes for their preparation and their use in medicaments
Inventor: STOLTEFUSS JUERGEN
IPC: C07D217/04
Filed: 1991-04-05
Abstract: Compounds of the general formula I 
<IMAGE>
 in which 
 
  R<1> and R<5> are identical or different and represent straight-chain or branched alkyl having up to 8 carbon atoms, 
  R<2> represents nitro or cyano, 
 or 
 
  R<1> and R<2> together form a lactone ring of the formula 
<IMAGE>
 
  R<3> represents a radical of the formula 
<IMAGE>
 in which 
 
  R<6> denotes hydrogen, halogen or straight-chain or branched alkyl or alkoxy each having up to 8 carbon atoms, 
  R<7> denotes optionally substituted aryl having 6 to 10 carbon atoms, or
 denotes thienyl or pyridyl, each of which is optionally substituted by halogen, 
  R<4> represents hydrogen, or straight-chain or branched alkyl, alkenyl, alkadienyl or alkynyl each having up to 10 carbon atoms, each of which is optionally monosubstituted or disubstituted by identical or different substituents from the series comprising halogen, hydroxyl, carboxyl, cyano, nitro and phenoxy or by straight-chain or branched alkylthio, alkoxy, alkoxycarbonyl, acyl or acyloxy each having up to 8 carbon atoms or by phenoxy or phenyl, where the latter can in turn be monosubstituted or disubstituted by identical or different halogen or by straight-chain or branched alkyl or alkoxy each having up to 6 carbon atoms 
 
 A process for their preparation and their use in medicaments, in particular in compositions having a positively inotropic action.
Patent ZA-914727-B (ZA)
Title: Polycyclic guanine derivatives
Inventor: NEUSTADT BERNARD R
IPC: A61K31/52
Filed: 1991-06-19
Abstract: PCT No. PCT/US91/04154 Sec. 371 Date Dec. 14, 1992 Sec. 102(e) Date Dec. 14, 1992 PCT Filed Jun. 20, 1991 PCT Pub. No. WO91/19717 PCT Pub. Date Dec. 26, 1991.Novel polycylic guanine derivatives of the formula:    <IMAGE>  (I)  and   <IMAGE>  (I')  wherein J is oxygen or sulfur, R1 is hydrogen, alkyl or alkyl substituted with aryl or hydroxy; R2 is hydrogen, aryl, heteroaryl, cycloalkyl, alkyl or alkyl substituted with aryl, heteroaryl, hydroxy, alkoxy, amino, monoalkyl amino or dialkylamino, or -(CH2)mTCOR20 wherein m is an integer from 1 to 6, T is oxygen or -NH- and R20 is hydrogen, aryl, heteroaryl, alkyl or alkyl substituted with aryl or heteroaryl; R3 is hydrogen, halo, trifluoromethyl, alkoxy, alkylthio, alkyl, cycloalkyl, aryl, aminosulfonyl, amino, monoalkylamino, dialkylamino, hydroxyalkylamino, aminoalkylamino, carboxy, alkoxycarbonyl or aminocarbonyl or alkyl substituted with awl, hydroxy, alkoxy, amino, monoalkylamino or dialkylamino; Ra, Rb, Rc, and Rd are defined in the specification; and n is zero or one. The compounds of formulas (I) and (I') are useful as antihypertensive, muscle relaxant and bronchodilating agents.
Patent ZA-984719-B (ZA)
Title: Method of controlling rock drilling
Inventor: KOIVUNEN PERTTI
IPC: E21D9/00
Filed: 1998-06-02
Abstract: A method of controlling rock drilling wherein the cut length changes from a predetermined cut length, the drilling length is changed by transferring the position of the pattern in the longitudinal direction of the tunnel so that the positions of the end points of the holes remain essentially the same with respect to one another, and a collaring surface is crosswise of the tunnel and different from the actual rock surface.
Patent GB-2380639-B (GB)
Title: Method and apparatus for streaming set-up within a mobile terminal
Inventor: STILLE MATS
IPC: H04L29/12
Filed: 2001-07-06
Granted: 2004-03-03
Abstract: A method for providing streaming data to a mobile terminal (10) wherein a WAP browser (25) enables selection of a streaming object (30) from a database (18) located within a network (20). A provided identifier enables the establisment of a radio channel by a WAP client (25) within a mobile terminal (10) to a server (45) associated with transmission of streaming data from the database (15) without going through the delays inherent in paging a mobile station (10) from a network (20).
Patent GB-2417952-B (GB)
Title: Container cover and dispenser therefor
Inventor: EDMUNDS MELISSA
IPC: B65D43/02
Filed: 2005-09-08
Granted: 2009-04-01
Abstract: A container cover prevents spillage of contents. In one embodiment, the container cover includes a flexible body having a first portion that can be stretched over a mouth of a container. The container cover also includes a second portion providing a periphery around the first portion that can contract against the sides of a container on which the container cover is placed to hold the cover in position. The first portion when stretched over the mouth of the container has an extension forming an area of slack for the container cover to allow the container cover to expand as a result of increased pressure within the container. The container cover further includes the first portion also including an aperture to receive a tube for withdrawing contents from the container. The first portion of the container cover includes a venting system. The venting system is provided by a valve.