baber/WOPTO huggingface dataset:
Patent NO-158718-B (NO)
Inventor: KASPAR HANS H
IPC: G02C13/00
Filed: 1984-08-24
Abstract: A contact lens is disinfected in an aqueous H2O2 solution. The H2O2 solution is neutralized and transformed in situ into a buffered, saline storage solution by adding a tablet containing sodium thiosulfate and buffering agents. The tablet has a coating which dissolves to release the tablet ingredients only a period of time after the tablet is added, so that the tablet can be put into the H2O2 solution at the same time that the lens is. Provided is also a kit comprising means for washing the lenses and a tablet.
Patent NO-167482-B (NO)
Inventor: DAIN MICHEL LE
IPC: C07C211/03
Filed: 1986-09-25
Abstract: The method for determining total bilirubin in a biological sample by the diazo method entails using one or more detergents of the general formula <IMAGE> in which R1, R2, n, R3 and R4 have the meanings mentioned in Claim 1.   The method ensures greater linearity, more favourable reaction kinetics, which permit use of the autoblanking system, simpler reagent preparation, long stability of the solutions used and good reproducibility. A very particularly preferred detergent of the general formula I is dodecylethyldimethylammonium bromide. The reagents for determining bilirubin can be in aqueous solution or, preferably, in stabilised and lyophilised form.
Patent NO-164936-B (NO)
Inventor: LUNDDBAECK STIG
IPC: F04B43/08
Filed: 1987-05-18
Abstract: A pump with a continuous inflow and a pulsating outflow comprises a first chamber and a second chamber with a passage between them and made from a flexible material, provided with an inlet to the first chamber and an outlet from the second chamber, the passage between the chambers being provided with a one-way valve permitting flow in direction from the first to the second chamber only, and a second one-way valve arranged at the outlet permitting flow out of the second chamber only. The chambers are movably supported in a pump casing with a first and a second opening, in that the inlet is connected to and penetrates the first opening, and in that the outlet is connected to and penetrates the second opening. Drive means cyclically affect the second chamber and reduce its volume under expulsion of the medium which is pumped while simultaneously affecting the walls of the first chamber causing its volume to increase and medium to flow through the inlet into the chamber. The drive means include a drivering surrounding said passage and fixed to it, and which drivering has surfaces engagable with the first and the second chamber walls in a way that the medium taken in between periods when the drive means is affecting the chamber walls controls the output of the pump by defining the receding movement of the drive ring, which movement is a function of the differential pressure force resulting from the difference in areas of engagement with the respective chamber wall on both sides of the drive ring.
Patent NO-171038-B (NO)
Inventor: MOOSER CHRISTIAN
IPC: G01B11/26
Filed: 1987-07-02
Abstract: In a photoelectrically scanned collimator which exhibits, to detect the deviation of a projected mark from a reference point, a light-sensitive line sensor with a plurality of series-connected sensor elements and a threshold value circuit connected downstream of the sensor, in order to improve the detection of the peak, characterising the mark, in the output signal of the line sensor in the threshold value circuit at least one complex of threshold values is stored, the number of which corresponds to the plurality of the sensor elements. Each threshold value is associated with a sensor element and individually matched to the magnitude - which differs on a location-dependent basis - of the output signal of the sensor element. The stored threshold values are interrogated in the cycle of the readout frequency and compared with the instantaneous value of the output signal which is output in the cycle of the readout frequency by the line sensor.
Patent NO-169449-B (NO)
Title: Fremgangsmaate til fremstilling av og anvendelse av poly(arylensulfidketon) med hoey molekylvekt
Inventor: GAUGHAN ROGER GRANT
IPC: C08G75/02
Filed: 1987-09-03
Abstract: Et høymolekylært poly(arylensulfidketon) blir fremstilt ved at reaksjonsproduktet av et alkalimetallhydrosulfid med et alkalimetallhydroksid, idet der anvendes et molart overskudd av alkalimetallhydrosulfidet i forhold til alkalimetallhydroksidet, omsettes med et polyhalogenbenzofenon. I en alternativ fremgangsmåte blir et alkalimetallsulfid omsatt med et alkalimetallhydrosulfid, idet alkali-metallsulf idet tilsettes i et molart overskudd i forhold til alkalimetall-hydrosulf idet , hvoretter reaksjonsproduktet blir omsatt med polyhalogenbenzofenon. Det høymolekylære poly(arylensul-■ fidketon) fremstilt ved fremgangsmåten har stor slagfasthet og seighet og egner seg til fremstilling av fibrer, folier, støpte gjenstander og komposittmateri-aler pga. sitt høye smeltepunkt.
Patent NO-169593-B (NO)
Inventor: CUZIN DANIEL
IPC: C08G69/44
Filed: 1988-01-14
Abstract: Novel polyesteramides and polyetheresteramides are provided which have the formula:   <IMAGE>   wherein A represents a divalent polyamide group, R3 and R4 represent hydrogen, or only one of R3, or R4 is an alkyl radical containing from 1 to 24 carbon atoms, R1 is a linear or branched, alkyl radical, or an unsaturated radical containing from 1 to 24 carbon atoms or an aromatic or cycloaliphatic radical, y+z has a value between 2 and 100, n represents a number such that the recurring units constitute a macro molecular chain. These products are obtained by polycondensation of a dicarboxylic polyamide with  alpha ,  omega  diol which is a hydroxylated beta-tertiary amine or a polyoxyalkyleneglycol containing in the chain one tertiary amine function.
Patent NO-171416-B (NO)
Inventor: ARETZ WERNER
IPC: C12P35/00
Filed: 1988-01-15
Abstract: Using a  gamma -glutamyltranspeptidase which can be prepared by fermentation, it is possible to hydrolyse adipinyl- or glutaryl-monoamino compounds, in particular  alpha -keto-adipinyl- or glutaryl-7-aminocephalosporanic acid.
Patent NO-178272-B (NO)
Inventor: REID NEIL GEORGE
IPC: E21B10/16
Filed: 1988-04-21
Abstract: The rotary rock drilling device comprises chiefly a body (1), a rotary cutting disc (2) and a counter-reaction member (3). The body (1), is fitted with means (101) for connection to a suitable rotary drive system, and it is traversed in the height direction by a conduit (102), (103) opening into orifices (104), (105), provided for the circulation of a drilling fluid. The cutting disc (2) is arranged on one side of the lower part of the body (1), the face of the disc (2) being orientated towards the concave bottom (501) and the cylindrical wall (502) of the hole (5). The counter-reaction member (3) is arranged on the side of the body (1) away from that carrying the cutting disc (2). The maximum radial projection from the axis of rotation (A) of the body (1) of any part of the counter-reaction member (3) is less than the radius of the hole (5). The surface of contact (301) between the counter-reaction member (3) and the hole (5) is situated below the line at which the concave bottom (501) of the hole (5) meets the cylindrical wall (502) of the hole (5). The lowest point (B) of the surface of contact (301), which closely matches the concave surface of the bottom (501) of the hole (4), is separated from the axis of rotation (A) by a distance (C) greater than the distance (D) from the lowest point (E) of the cutting disc (2) to the same axis (A).
Patent NO-177562-B (NO)
Inventor: GIBBONS CHARLES E
IPC: B32B27/10
Filed: 1988-05-27
Abstract: The present invention relates to a non-foil composite barrier for an improved container for citrus juices and other liquids. The container utilizes a paperboard barrier laminate for the containment of essential oils and the prevention of losses of vitamin C. Also disclosed is a process of making the laminate. The laminate makes use of an inner barrier layer of a heat-sealable ethylene vinyl alcohol copolymer to enhance the barrier properties of the laminate. The invention provides a container for liquids containing essential oils and/or flavors constructed from a laminated characterized by the fact that it comprises:     a) a paperboard substrate (36); b) a thin outer layer (34) of a heat sealable low density polyethylene polymer coated on said outer surface of said paperboard substrate;   c) an ethylene vinyl alcohol copolymer layer (44); and   d) a heat sealable layer of a low density polyethylene layer (46).
Patent NO-178227-B (NO)
Inventor: ALIG LEO
IPC: C07D211/46
Filed: 1992-03-25
Abstract: N-Aroyl- alpha -aminocarboxylic acid derivatives of the formula <IMAGE> in which L, R' to R''' and Q have the meaning given in the description, can be used for the treatment or prophylaxis of diseases which are caused by the binding of adhesive proteins to blood platelets, as well as by blood platelet aggregation and cell-cell adhesion. They are prepared by removing protective groups in appropriately protected compounds or by conversion of the cyano group to the amidino group in appropriate nitriles.
Patent SE-325837-B (SE)
Inventor: VON NEMETHY F
IPC: D03C3/20
Filed: 1968-02-08
Abstract: 1,219,012. Jacquards. WERKZEUGMASCHINENFABRIK OERLIKEN BUHRLE K.G. 6 March, 1968 [10 March, 1967], No. 11000/68. Heading D1E. An electrically controlled jacquard has hooks 37, 45 formed directly on the healds 13, 14 without the intervention of harness cords, the healds being urged downwards by springs 26 and lifted by griffes 31, 32 engaging the hooks 37. If a heald is to remain up, its hook 45 is attracted by an electromagnet 40 so as to rest on a fixed knife 39. If a heald is to be lowered, it is lifted slightly by the griffe so that its hook 45 springs off, the knife 39. The part 29 of the heald above the hook 37 may be bent slightly to the right so that although it moves to the left when it is engaged on the knife 39, thereby tending to swing the lower part 13 towards 9 guide 38 on the griffe, the tension due to the spring 25 partially straightens the bend thus tending to move the heald away from the guide 38.
Patent SE-320387-B (SE)
Inventor: KLINK R
IPC: A61K8/49
Filed: 1967-05-19
Abstract: The invention relates to a process for the preparation of a 2-dimethyl phenyl benzofuran of the general formula <FORM:1114030/C2/1> by (1) heating a ketone of a general formula <FORM:1114030/C2/2> with an acid catalyst to effect rearrangement, e.g. polyphosphoric acid or (2) decarboxylating and dehydrating an acid of the general formula <FORM:1114030/C2/3> in which R1, R2 and R3 are hydrogen or one of them is a methyl group.  Compounds claimed per se are 2-(2,4-dimethylphenyl)-benzofuran, 2 - (2,4 - dimethylphenyl) - 5 - methyl - benzofuran, 2 - (2,4 - dimethylphenyl) - 6 - methyl-benzofuran, 2 - (2,4 - dimethylphenyl) - 7 - methyl-benzofuran.ALSO:A cosmetic composition capable of absorbing ultra-violet radiation comprises one or more compounds of a general formula:  <FORM:1114030/A5-A6/1> in which R1, R2 and R3 are hydrogen or one of them is a methyl group in association with a cosmetic carrier. Many carriers are specified.  The compositions may also contain one or more other UV radiation absorbers, such as the sodium salt of 2 - phenylbenzimidazole - 5 - sulphonic acid, the sodium salt of 3,4 - dimethylphenylglyoxylic acid, 4 - phenylbenzophenone or 4 - phenyl - benzophenone - 2\sv - carboxylic acid isooctyl ester. Other additives, such as perfumes, preserving agents or physiologically acceptable dyes, may also be added.  Examples are given of compositions in the form of oils, creams, milk, aerosol and lipsticks.
Patent SE-307704-B (SE)
Inventor: GOTTSCHALD R
IPC: C01B31/04
Filed: 1965-07-13
Abstract: 1,248,507. Carbon articles by slurry casting. KUREHA KAGAKU KOGYO K.K. 31 Jan., 1969 [31 Jan., 1968], No. 5316/69. Heading C1A. [Also in Division C5] Shaped carbon articles are produced by (a) preparing a slurry containing as the major or only carbonaceous starting material a modified pitch having a softening point above 170‹ C.; (b) forming the article by slurry casting; (c) drying; and (d) carbonizing in an inert gas. The article may be heated in an oxidizing atmosphere between steps (c) and (d) and/or graphitized after carbonization. The modified pitch is produced from coal-tar pitches, petroleum asphalts and other pitch-like substances, e.g. by-products of cracking petroleum, by heat-treating, i.e. dry distillation, extracting by solvent, or treatment with ozone, oxygen, air, oxides of nitrogen, halogens, sulphur or sulphur compounds.
Patent YU-45289-B (YU)
Title: Process for preparing derivatives of aminobenzamide
Inventor: TOSAKU M
IPC: C07C233/65
Filed: 1985-12-13
Abstract: Aminobenzamide derivatives of the formula (I)wherein:R<sub>1</sub> and R<sub>2</sub> each represents a lower alkoxy group,R<sub>3</sub> represents a hydrogen atom, a lower alkyl group, a lower acyl group, a lower alkoxycarbonyl group or -R<sub>5</sub>-S0<sub>3</sub>Z, wherein R<sub>5</sub> represents a lower alkylene group and Z represents an alkali metal or an alkaline earth metal,R<sub>4</sub> represents an amino group, a morpholino group or a lower alkylamino group which may be substituted with a hydroxyl group at the alkyl moiety thereof, with the proviso that, when R<sub>3</sub> represents a hydrogen atom, R<sub>4</sub> cannot be an amino group,Y represents a hydrogen atom, a halogen atom or a lower alkoxy group,n represents an integer of from 1 to 6, and salts thereof; are disclosed. These compounds have excellent anti-peptic ulcer activities, and are chemically and physically stable.
Patent RS-50503-B (RS)
Inventor: KOVACIC NIKOLA
IPC: B65G39/06
Filed: 2002-11-20
Abstract: Spiralni usmerivač - čistač transportnih traka/na transporteru (3), koga čini kruti ram sastavljen od postolja (4) i dva vertikalna stubna nosača (4'), gde su u gornjem delu transportera (3), na držačima (5) učvršćenim na nosačima (4'), u ležajima (8) obrnuto uležištena tri valjka (6) na koja je oslonjen gornji noseći krak (7) transportne trake, što je donji povratni krak (10) trake transportera (3) oslonjen na slog gumenih navojnih rolni (1,2,11) uležištenih držačima (9) na nosačima (4'), naznačen time, što su gumene navojne rolne (1,2,11) izvedene od metalnih cilindara (1', 2'), koji na spoljašnjoj površini imaju čvrsto postavljenu gumenu spiralu (1", 2"), pri čemu je gumena spirala (1") rolne (1) izvedena sa desnim navojem, a gumena spirala (2") rolne (2) izvedena sa levim navojem.
Patent RS-51541-B (RS)
Inventor: CROCKER LOUIS S
IPC: A61P21/00
Filed: 2001-05-22
Abstract: Polimorfni oblik jedinjenja formule A:koji je označen kao oblik V, naznačen time što ima položaj pika obrasca rendgenske difrakcije praha, Cu K alfa, na 13.7 angstrema.Prijava sadrži još 16 patentnih zahteva.
Patent ZA-794600-B (ZA)
Title: A process utilising nuclear energy for the production of methane and/or synthesis gas from a carbonaceous substance
Inventor: JAEGER W
IPC: C10J3/20
Filed: 1979-08-30
Abstract: PCT No. PCT/DE79/00092 Sec. 371 Date Apr. 29, 1980 Sec. 102(e) Date Apr. 29, 1980 PCT Filed Aug. 21, 1979 PCT Pub. No. WO80/00441 PCT Pub. Date Mar. 20, 1980. Method for generating methane or synthesis gas from carbon-containing materials, e.g. coal, by reacting part of the carbon with hydrogen in a hydrogenating gasifier to produce a methane containing gas, and reacting the residual carbon with steam in a steam gasifier to produce a raw gas containing synthesis gas. Features are: (a) The steam gasifier is heated with the raw gas leaving the hydrogenating gasifier. (b) The hydrogen gas entering the hydrogenating gasifier is heated with the raw gas leaving the steam gasifier. (c) The output stage of the steam gasifier is heated electrically. (d) The entire nuclear heat is given off to a steam loop. In addition a methane cracking furnace may be provided with the following features: (a) The methane cracking furnace is heated electrically in the upper temperature range.
Patent ZA-815450-B (ZA)
Title: Organic compounds
Inventor: PEDRAZZI REINHARD
IPC: D06P1/02
Filed: 1981-08-07
Abstract: Disazo, trisazo and tetrakisazo compounds of the formula   <IMAGE> +TR  <IMAGE>  in which each D1 independently is a disazo component of the aniline series or the naphthylamine series; each K1 independently is a coupling and disazo component of the aniline series or the naphthylamine series; each K2 independently is a coupling component of the aniline series or the naphthylamine series; each m independently is 0 or 1; Y is a bridging group attached to the amino group of each K2, which bridging group is other than one having two alkylene end groups; Z and ZZ are basic or cationic groups; b is 0 to 2; and n is at least 1, with the proviso that the compounds are free of sulfo groups, are useful as dyes for dyeing and printing cellulosic substrates such as cotton and paper and leather, particularly paper.
Patent ZA-817475-B (ZA)
Title: Containers and holders thereof for use in electrostatic spraying
Inventor: COFFEE RONALD ALAN
IPC: B05B5/16
Filed: 1981-10-28
Abstract: A container for the electrostatic spraying of liquids, especially pesticides, having an integral conductive spray nozzle formed from two concentric tubes in which axial ribs and grooves between the tubes provide a liquid pathway to the nozzle mouth. Air is bled into the container in use through an extended pathway provided by a helical thread on the surface of a bung in the upper end of the inner tube.
Patent ZA-821847-B (ZA)
Title: High-molecular esters and urethanes containing piperidine groups, a process for their preparation and their use as stabilizers for polymers, and also polymers containing these compounds
Inventor: WIEZER H
IPC: C08L23/00
Filed: 1982-03-19
Abstract: New esters and urethanes containing polyalkylpiperidylaminotriazine groups of the formula   <IMAGE>   are prepared from carboxylic acid exters or isocyanates and triazinyl alcohols. The compounds are valuable stabilizers for polymeric materials.
Patent ZA-834561-B (ZA)
Title: Organotin compounds and their use as pesticides
Inventor: PLOSS HARTMUT
IPC: A01N55/04
Filed: 1983-06-22
Abstract: The invention relates to novel organotin mercaptides and their preparation. The novel organotin mercaptides are particularly suitable as pesticides. In order to increase the biological activity and to ensure that there will be no damage to plants, a sulfur-containing organotin compound which constitutes the active ingredient of a pesticide consists of tricyclohexyltin alkanyl mercaptide or tricyclohexyltin alkenyl mercaptide. The alkanyl chain or alkenyl chain contains 6 to 25 carbon atoms and may be substituted and/or branched. The substituent may consist of halogen or the nitro group. The active ingredient of the pesticide consists particularly of tricyclohexyltin octyl mercaptide, tricyclohexyltin-2, 2-dipropylheptyl mercaptide, tricyclohexyltindodecyl mercaptide, or tricyclohexyltin undecenyl mercaptide. The agent is used for the control of acarina and insects, particularly mites and ticks.
Patent ZA-852915-B (ZA)
Title: Synthesis of vinyl esters
Inventor: FARRAR DAVID
IPC: B01J31/00
Filed: 1985-04-18
Abstract: An ester interchange process, preferably for the formation of vinyl higher esters from methyl acrylate or methacrylate, is conducted in the presence of a novel alcoholate of the formulawherein M' is selected from Mg, Ca and BaM<sup>2</sup> is selected from Ti, Zr and A1n is 3 or 4 and is the valency of M<sup>2</sup>a is a number from 0 to 1.5b is a number from 0 to 0.75nx+y = 1 and each is a number from 0.005 to 0.995 and is such that the compound is liquid at 30°CR<sup>4</sup> is selected from alkyl having at least 4 carbon atoms, cycloalkyl having at least 4 carbon atoms and aminoalkyl, andeach group R<sup>6</sup> is individually selected from C, <sub>3 </sub>alkoxy and blocking groups that are substantially less reactive in the ester interchange reaction than the groups OR<sup>4</sup>.
Patent ZA-852972-B (ZA)
Title: Hydrofining process for hydrocarbon containing feed streams
Inventor: KUKES SIMON GREGORY
IPC: B01J23/00
Filed: 1985-04-19
Abstract: At least one decomposable compound selected from the group consisting of compounds of the metals of Group IVB of the Periodic Table is mixed with a hydrocarbon-containing feed stream. The hydrocarbon-containing feed stream containing such decomposable compound is then contacted in a hydrofining process with a catalyst composition comprising a support selected from the group consisting of alumina, silica and silica-alumina and a promoter comprising at least one metal selected from Group VIB, Group VIIB and Group VIII of the Periodic Table. The introduction of the decomposable compound may be commenced when the catalyst is new, partially deactivated or spent with a beneficial result occuring in each case.
Patent ZA-854601-B (ZA)
Title: Control stretch laminating device
Inventor: JENSEN JAMES WENDELL
IPC: B32B43/00
Filed: 1985-06-18
Abstract: An apparatus and a method for laminating a continuous roll of extensible plastic film material (12) to a continuous roll of paper backing material (16) wherein the apparatus has a system for controlling the amount of stretch in the plastic film material (12) to ensure proper registry of the film material (12) with the paper material (16).
Patent ZA-862583-B (ZA)
Title: Hybridisation method and probes therefor
Inventor: CARR FRANCIS JOSEPH
IPC: G01N33/50
Filed: 1986-04-07
Abstract: A method for discriminating between two complementary nucleotide sequences differing by as little as 1-3 nucleotides is described in which an oligonucleotide signalling complex probe is used, which probe comprises a single stranded oligonucleotide of 8 to 30 nucleotide units having covalently attached thereto, at a sterically tolerant site, a residue capable of producing a non-radioisotopic signal and having a molecular weight of at least 100 daltons. Oligonucleotide signalling complex probes and diagnostic kits for use in such a method are described and claimed.
Patent ZA-872058-B (ZA)
Title: Process for the preparation of l-phosphinothricine(derivatives)and also of their alkyl-esters
IPC: C07F9/32
Filed: 1987-03-20
Abstract: L-Phosphinothricine (derivatives) are prepared by homogeneous asymmetric hydrogenation of 2,3-dehydrophosphinothricine (derivatives) by means of suitable ruthenium, rhodium or iridium catalysts.
Patent ZA-914466-B (ZA)
Title: Methanol-based chlorine dioxide process
Inventor: FREDETTE MAURICE D J
IPC: C01D5/02
Filed: 1991-06-11
Abstract: ClO2 is produced efficiently by the redn. of NaClO3 in an aq. medium. The reaction is carried out at the b.pt. under reduced pressure. Pref. HClO3 and HCl react with consumption of Cl- and formation of HClO, which is reduced to Cl- by MeOH. If HClO is produced more quickly than it is consumed, it reacts with HCl to form Cl2. This hampers prodn. of ClO2 and also contaminates the prod.. Lower acidity with higher ClO3- concn. controls the rate of HClO formation. The concn. of acid (H2SO4) is below 7 N (above 5 N) and that of ClO3- is 2-6 (2.5-4) M. Partic. concns. used are mutually dependent. NaHSO4.Na2SO4 is obtd. as a by-prod.. MeOH consumption is approx. 0.2 (0.13-0.16) tons per ton of ClO2 produced; the latter is admixed with steam. The efficiency of ClO2 prodn. is at least 90% (exceeds 95%).
Patent ZA-932030-B (ZA)
Title: Benzoxazinone and benzothiazinone derivatives endowed with cardiovascular activity
Inventor: SALA ALBERTO
IPC: A61P9/08
Filed: 1993-03-22
Abstract: 2,3-dihydro-4H-1,3-benzoxazin-4-ones and 2,3-dihydro-4H-1,3-benzothiaxin-4-ones of formula I <CHEM> wherein R represents hydrogen, (C1-6)alkyl, (C5-7)cycloalkyl, phenyl, phenyl substituted by hydroxy, halogen, nitro, (C1-6)alkyl, (C1-6)alkoxy, methylenedioxy; R1 and R2 independently represent hydrogen, amide, amino, carboxy, hydroxy, nitro, ciano, mercapto; X is an oxygen or sulphur atom; Y is a (C2-6)alkylene chain or (C2-6)cycloalkylene group; and the pharmaceutically acceptable acid or basic salts thereof.