baber/WOPTO huggingface dataset:
Patent NO-165806-B (NO)
Inventor: DESSAINT ANDRE
IPC: C08F220/24
Filed: 1986-03-19
Abstract: 1. Claims for the contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Fluoro copolymers, characterized in that they comprise, by weight : (a) 30 to 70% of one or more polyfluoro monomers of general formula :  see diagramm : EP0195714,P13,F3  in which R**f denotes a straight- or branched-chain perfluoro radical containing 2 to 20 carbon atoms, Q denotes an oxygen or sulphur atom, B denotes a divalent chain sequence linked to Q via a carbon and capable of containing one or more oxygen, sulphur and/or nitrogen atoms, one of the symbols R denotes a hydrogen atom and the other a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms ; (b) 10 to 50% of one or more monomers of general formula :  see diagramm : EP0195714,P13,F4  in which R**1 denotes a hydrogen atom or a methyl radical, R**2 denotes an alkyl radical containing 1 to 4 carbon atoms, n is equal to 2 or 3 ; and optionally (c) up to 40% of any one or more monomers other than those of formulae (I) and (II). 1. Claims for the Contracting state AT Process for the preparation of fluorinated products, characterized in that there are copolymerized, by weight : (a) 30 to 70% of one or more polyfluoro monomers of general formula :  see diagramm : EP0195714,P14,F2  in which Rf denotes a straight- or branched-chain perfluoro radical containing 2 to 20 carbon atoms, Q denotes an oxygen or sulphur atom, B denotes a divalent chain sequence linked to Q via a carbon and capable of containing one or more oxygen, sulphur and/or nitrogen atoms, one of the symbols R denotes a hydrogen atom and the other a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms ; (b) 10 to 50% of one or more monomers of general formula :  see diagramm : EP0195714,P14,F3  in which R1 denotes a hydrogen atom or a methyl radical, R2 denotes an alkyl radical containing 1 to 4 carbon atoms, n is equal to 2 or 3 ; and optionally (c) up to 40% of any one of more monomers other than those of formulae (I) and (II) ; within an organic solvent and in the presence of a polymerization catalyst and/or of a photoinitiator.
Patent NO-169829-B (NO)
Inventor: SCHOELLER MARTIN
IPC: B65D1/38
Filed: 1988-01-14
Abstract: In the crate, a handle is formed in one side wall by a grip strip which extends perpendicular to the plane of the crate bottom and is bounded on both sides by gripping openings or recesses which are open at the top. <IMAGE>
Patent NO-173644-B (NO)
Inventor: FEUSTEL HELMUT
IPC: B31B50/02
Filed: 1988-06-28
Abstract: The device serves for controlling machines (1) for the production of bags or sacks which are welded from thermoplastic tubular or half-tubular webs. It possesses a pair of feed rollers (3) for the web, which is driven directly by a motor (4) or by a motor (4) via a gear (5, 6), a pair of welding jaws (7) which provide the web with weld seams, transverse weld seams or transverse-weld separating seams and whose movements are derived from a second motor (8) via a gear (9), and, if appropriate, further processing means which are provided with drives, such as punches, perforating cutters, depositing stations or the like. So that the output of such a device can be further increased in spite of separate drives for the feed rollers (3) and welding jaws (7), there is provided a central arithmetic unit (10) which controls the motors (4, 8) in such a way that drive energy is already supplied to the motor (8) of the pair of welding jaws (7) while the motor (4) which drives the pair of feed rollers (3) is still receiving drive energy for driving the pair of feed rollers (3). After the stop phase of the motor (4) of the pair of feed rollers (3), the said motor (4) is already driven before the motor (8) of the pair of welding jaws (7) has come to a stop. 
<IMAGE>
Patent NO-172809-B (NO)
Title: Smussfrigjoerelsesbefordrende, bygget vaskemiddelblanding i partikkelform, samt anvendelse derav
Inventor: HOLLAND RICHARD JAMES
IPC: C11D3/00
Filed: 1988-08-09
Abstract: Vaskemiddelblanding med forbedrede egenskaper for befordring av smussfrigjørelse i kaldtvannvasking av polyesterholdige stoffer som er blitt til-skitnet med oljesøl. Den forbedrede smussfrigjørelse skyldes tilstedeværelsen av ikke-ionisk vaskemiddel med smalt ethoxylatområde (NRE) og smussfrigjørelsebefordrende polyethylentereftalat-polyoxyethylen-teref talat-copolymer (PET-POET),. i stedet for ikke-ionisk vaskemiddel med bredt ethoxylatområde (BRE) og PET-POET-copolymer. Vaskemiddelblandingen omfatter en rengjørende andel av en slik NRE-type av ikke-ionisk vaskemiddel, som er en polyethoxylert, lipofil forbindelse, ethoxylert med gjennomsnittlig 5-10 ethylenoxydgrupper pr. mol, og med minst 70% av ethylenoxydet i polyethoxygruppef: med 4-12 ethylen-oxydrester, og en smussfrigjørelse-befordrende andel av PET-POET-copolymer.
Patent NO-179832-B (NO)
Inventor: CLAUSEN HANS JACOB
IPC: C02F11/13
Filed: 1992-02-14
Abstract: In order to produce a thoroughly pasteurized growth substrate or manure the raw material is brought to pass through a perforated, tubular heating kiln (28), in which it is heated to some 90-100 DEG C, this being a dangerously high temperature with respect to ignition of the material and the gases developed therefrom. For eliminating the ignition risk the inlet and outlet ends of the tubular kiln (28) are blocked for entrance of atmospheric air, such that the atmosphere inside the kiln is maintained highly humid and low on oxygen. <IMAGE>
Patent SE-355822-B (SE)
Inventor: OTTENS H
IPC: A61K35/66
Filed: 1968-01-26
Abstract: 1,178,783. Antibiotic K-16. KONINKLIJKE NEDERLANDSCHE GIST - EN - SPIRITUSFABRIEK N.V. 26 Jan., 1968 [27 Jan., 1967], No. 4327/68. Heading C2A. An anti-protozoal antibiotic K-16 is produced by cultivating Streptomyces rimosus C.B.S. 569.66 or C.B.S. 570.66 or a K-16 producing- mutant thereof, in an aqueous nutrient medium under aerobic conditions. The antibiotic is isolated from the clarified broth by adjusting to pH 2À0 with acid, removing impurities, adjusting to pH 10 with alkali, removing impurities and adding a water-miscible solvent such as methanol, ethanol or acetone, to precipitate the antibiotic. Preferably, a complexing agent such as the ammonium salt of ethylene diamine tetraacetic acid is added to the solution prior to the precipitation step. The crude K-16 is dissolved in water at an alkaline pH and passed through a column of amberlite IRA 402 (in OH form), which is a strongly basic ion exchange resin. The antibiotic is eluted with acid, e.g. acetic acid containing ammonium acetate. Further purification is obtained by dissolving in aqueous ammonia, treating with charcoal and adjusting to pH 3 with acid to precipitate the antibiotic. Antibiotic K-16 is a white crystalline, amphoteric solid; sparingly soluble in water but easily dissolvable in water or addition of acid or alkali; moderately to slightly soluble in dimethylsulphoxide, dimethyl-formamide, nitrobenzene, tetrahydrofuran, dioxane, pyridine, acetonitrile, acetone, methyl isobutyl ketone, methanol, ethanol, n-butanol, diethyl ether, benzene and ethyl acetate; elementary analysis C = 38À9-40À4%, H = 5À6-5À9%, N = 13À0-13À5%; empirical formula C 14 H 18 O 10 N 4 ; [α]<SP>23</SP> D  = - 68À8‹ C. (1% water);   U.V. (Fig. 1, not shown) maxima at 24.2 mÁ (E<SP>1%</SP> 1cm  = 290) and 278 mÁ (E<SP>1%</SP> 1cm  = 313); I.R. spectrum as in Fig. 2; decolorizes KMnO 4  and bromine solutions; red colour with cone. H 2 SO 4  on acid hydrolysis yields serine and aspartic acids, A pharmaceutical composition comprises the antibiotic K-16 and a carrier.
Patent SE-368783-B (SE)
Inventor: COSPEN J
IPC: B29C65/08
Filed: 1971-02-05
Abstract: 1293280 Jointing CEBAL GP 19 April 1971 [6 Feb 1970] 21225/71 Heading B3V [Also in Division B8] An apparatus for hermetically fixing a twopart plastics member 1<SP>1</SP> 1<SP>11</SP> into an opening 5 in a metallic lid 4 (e.g. of a preserves can) consists of a screw driving device 11 and an ultrasonic generator 13. The end members 10 and 12 are of polygonal shape and engage with openings 8 and 9. The member 12 holds the member 1<SP>1</SP> rotationally still while the member 11 screws the members 1<SP>1</SP> and 1<SP>11</SP> together, until they are in a position as in Fig. 2 (not shown). The members 1<SP>1</SP> and 1<SP>11</SP> in this position are so tightly screwed as to cause a slight deformation of the plastics member in the region of the flange 6. The ultrasonic generator 13 is then activated, giving rise to localized fusion of the plastics material in the region of the flange which, under the action of the internal stress caused by the aforementioned deformation, causes the welding of the upper member 1<SP>1</SP> on to the flange 6. The drive member 11 is then used to further screw the members 1<SP>1</SP>, 1<SP>11</SP> together while the plastics material is still fixed. In a different embodiment, Fig. 7 (not shown), the two-part plastics member is used to rivet together two metal sheets (200, 200<SP>1</SP>).
Patent SE-375755-B (SE)
Inventor: ESTER W
IPC: C07C45/00
Filed: 1970-03-13
Abstract: 1301686 Aldehydes and ketones VEBACHEMIE AG 13 March 1970 [15 March 1969] 12312/70 Heading C2C In the production of C 2-4  carbonyl compounds by the dehydrogenation of corresponding alcohols, the alcohols are prepared by the catalytic hydration of unbranched olefins in the gas phase and are used without removal of the corresponding ether formed as by-product in said hydration. Additional ether may be added, e.g. that produced by refining part of the alcohol. Oxygen may be present in the dehydrogenation.
Patent ZA-813435-B (ZA)
Title: Heater
Inventor: ANTHONIUS MARKUS GERARDUS
IPC: F24H1/00
Filed: 1981-05-21
Abstract: A heater for heating a process fluid in which a cylindrical main chamber has a number of high intensity burners mounted therein to project products of combustion into the main chamber in a direction transverse to the axis of the main chamber. An annular secondary chamber surrounds the longitudinal walls of the main chamber, a first set of heat exchanger tubes being provided in the main chamber and a second set in the secondary chamber. Gases flowing from the burners pass over the first set of heat exchanger tubes, and then through at least one inlet to the secondary chamber, where they pass over the second set of heat exchanger tubes and out through a flue outlet at the top. A refractory shield may be provided adjacent the burners to guide the gases from the main chamber into the secondary chamber, and a further heat shield may be provided between the main chamber and the secondary chamber.
Patent ZA-817314-B (ZA)
Title: Novel compounds belonging to the family of the benzoyl-and alpha-hydroxybenzyl-phenyl-osides,their method of preparation and application thereof in therapeutics
Inventor: PICART FRANCOIS
IPC: C07H15/203
Filed: 1981-10-22
Abstract: The present invention relates to the benzoyl- and  alpha -hydroxybenzyl-phenyl-oside derivatives of general formula: <IMAGE>  (I)  [in which Z is CO or CHOH, X1, X2, X3, X4 and X5, which are identical or different, each represent an atom of hydrogen, an atom of halogen, an alkyl group with 1 to 4 carbon atoms, an alkyl group with 1 to 4 carbon atoms substituted by one or more atoms of halogen, an OH group, an alkoxy group with 1 to 4 carbon atoms, an alkoxy group with 1 to 4 carbon atoms, substituted by one or more atoms of halogen, a nitro group, a cyano group, a thiocyano group, an isothiocyano group, a NR'R'' group (where R' and R'', identical or different, each represent an atom of hydrogen or an alkyl group with 1 to 4 carbon atoms) X1 being able, in addition, to represent an -NH-CS-O-CH3 group or an -O-C(CH3)2 CO2-R''' group (where R''' is an alkyl group with 1 to 4 carbon atoms and, preferably, an isopropyl group); and R represents a radical ose (the hydroxyl and amine functions of the radical ose being able to be substituted by acyl, alkyl or sulfate groups)], and to their diastereoisomers. It also relates to the method for preparing these derivatives and to their application in therapeutics.
Patent ZA-828366-B (ZA)
Title: Electrodeposition of chromium and its alloys
Inventor: BARCLAY DONALD JOHN
IPC: C25D3/56
Filed: 1982-11-15
Abstract: A chromium electroplating electrolyte comprising a source of trivalent chromium ions, a complexant, a buffer agent and a sulphur species selected from sulphites and dithionites, the complexant being selected so that the stability constant K1 of the chromium complex as defined herein is in the range 10<6> < K1 < 10<1><2> M<-><1> preferably the chromium ions have a molar concentration lower than 0.01M. Complexants within this range include aspartic acid, iminodiacetic acid, nitrilotriacetic acid, 5-sulphosalicylic acid and citric acid.
Patent ZA-836592-B (ZA)
Title: Quinoline derivatives and their use for controlling undesirable plant growth
Inventor: HAGEN HELMUT
IPC: C07D401/12
Filed: 1983-09-06
Abstract: Quinoline derivatives of the formula   <IMAGE>   where X, n, R1, R2 and Y have the meanings given in the description, are used for controlling undesirable plant growth.
Patent ZA-859650-B (ZA)
Title: Chemical compounds
Inventor: GILLESPIE ROGER JOHN
IPC: A61P25/20
Filed: 1985-12-18
Abstract: Novel compounds selected from the group consisting of the formula <IMAGE>  I  wherein R1 is selected from the group consisting of 1,2,4-oxadiazol-5-yl and 1,3,4-thiadiazol-2-yl, both optionally substituted with alkyl of 1 to 3 carbon atoms or alkenyl of 2 to 5 carbon atoms and 1,2,4-oxadiazol-3-yl and 1,3,4-oxadiazol-2-yl, both optionally substituted with alkenyl of 2 to 5 carbon atoms, alkyl of 1 to 3 carbon atoms or alkyl of 1 to 3 carbon atoms substituted with at least one fluorine, R2 and R3 are individually selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms and alkenyl of 2 to 5 carbon atoms or together form alkylene of 3 to 5 carbon atoms, X is selected from the group consisting of -O- and -S-, R4 is alkyl of 1 to 3 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having anxiolytic sedative and hypnotic activity and a novel process and novel intermediates therefor.
Patent ZA-875681-B (ZA)
Title: Recombinant vaccine
Inventor: RAMSHAW IAN ALLISTER
IPC: A61K38/00
Filed: 1987-07-31
Abstract: A recombinant vaccine comprises a vaccine vector which incorporates a first nucleotide sequence capable of being expressed as all or a part of an antigenic polypeptide, together with a second nucleotide sequence capable of being expressed as all or a part of a lymphokine effective in enhancing the immune response to the antigenic polypeptide. The vaccine vectors include poxvirus, herpes virus or adenovirus, and the lymphokine may be an interleukin or gamma-interferon. The vaccine vector may express an antigenic polypeptide which is foreign to the host vector.
Patent ZA-882292-B (ZA)
Title: Tobacco product containing side stream smoke flavorant
IPC: C07H13/04
Filed: 1988-03-30
Abstract: A tobacco product wrapper containing a flavorant which has substantially no aroma below its pyrolysis point, pyrolyzes during smoldering of the tobacco product, which smoldering produces a sidestream smoke, the pyrolysis of the flavorant releasing an aromatic agent which primarily masks the offensive odor of the sidestream smoke, and does not significantly transfer to the mainstream smoke produced during smoking of the tobacco product.
Patent ZA-904453-B (ZA)
Title: Propelling pencil
Inventor: SMIT ADRIANUS JOHANNES
IPC: B43K21/22
Filed: 1990-06-08
Abstract: Propelling pencil for pins, whether coloured or not, which consists mainly of the combination of an elongated casing (1) with an axial bore (2) for housing a pencil pin (3) which is provided at the top with a screw thread part (6), a screw head (9) with an axial bore for passing thepin (3) and of which the tailpiece (13) is provided with a screw thread part (12) which can be screwed into and moved in the screw thread part (6) of the axial bore (2) of the casing (1), the tailpiece (13) being provided with several longitudinal grooves (14) which run over a distance of the end of the tailpiece, and means (7-15) being provided for gradually squeezing the middle part of the tailpiece (13) in which the grooves are provided, between the axial bore (2) of the casing (1) and the tailpiece (13) of the screw head (9).
Patent ZA-904905-B (ZA)
Title: Air flow rolling mill
Inventor: BRUNDIEK HORST
IPC: B02C15/04
Filed: 1990-06-25
Abstract: The invention relates to an air current-roller mill for comminuting hard minerals such as slag or cement clinker. The discontinuities which occur with very fine grades are overcome during operation by assigning smoothing rollers to the milling rollers for evening out the milling bed. <IMAGE>
Patent ZA-905691-B (ZA)
Title: Log or coal effect fire
Inventor: ORLOV ALEXEI DENIS
IPC: F24B1/18
Filed: 1990-07-19
Abstract: A log or coal effect fire in which imitation logs 20 - 26 are mounted on a frame 10 and are distributed to leave an opening 28. A drawer 30 is slidable forwardly and contains a reservoir 32 for gel fuel. Positioned above the reservoir is an aperture plate 34 having at least one aperture 36 therein and associated with this is a snuffer plate 58 which can be moved forwardly by operation of a control knob 56 progressively to close the aperture 36.
Patent ZA-937296-B (ZA)
Title: Coal flotation process
Inventor: MCKENNY COLIN J
IPC: B03D1/004
Filed: 1993-10-01
Abstract: A process for the flotation of particles of lignitic coal, subbituminous coal or oxidized bituminous coal contained within a slurry of coal and gangue, comprising the steps of dispersing a surfactant throughout the slurry, first conditioning the slurry such that the surfaces of the particles of coal are selectively coated by the surfactant to produce activated particles of coal, dispersing an oil throughout the slurry, second conditioning the slurry such that the surfaces of the activated particles of coal are selectively coated by the oil to produce oiled particles of coal, and floating the oiled particles of coal on the surface of the slurry for separation from the slurry and gangue.
Patent ZA-937305-B (ZA)
Title: Process for coating inorganic particles
Inventor: METCALF ALISON LESLEY
IPC: C09C3/06
Filed: 1993-10-01
Abstract: A process for coating inorganic particles with dense amorphous silica is provided in which a suspension of inorganic particles is coated by adding an acid to a solution of a silicate, preferably an alkali metal silicate. During at least a part of the addition the suspension is subjected to the effects of ultrasonic vibrations. Coatings of dense amorphous silica which are substantially continuous and impervious can be produced using the new method at temperatures of about 60 DEG C and in an acceptable time whereas previously known economical methods for producing a coating of dense amorphous silica generally employed temperatures of approximately 90 DEG C. The process is particularly useful for producing titanium dioxide pigments having very high durability.
Patent ZA-941724-B (ZA)
Title: Enantiomers of 1-[(4-chlorophenyl)phenylmethyl]-4-[(4-methylphenyl) sulfonyl]piperazine
Inventor: COSSEMENT ERIC
IPC: C07D295/073
Filed: 1994-03-11
Abstract: The use of levorotatory or dextrorotatory enantiomers of 1-(4-chlorophenyl)phenylmethylpiperazine derivatives (V) or their salts in medicines for the treatment of allergies, is new.  The use of levorotatory or dextrorotatory enantiomers of 1-(4-chlorophenyl)phenylmethylpiperazine derivatives of formula (V) or their salts, in medicines for the treatment of allergies, is new:  R  =  H, (3-methylphenyl)methyl, (4-tert-butylphenyl)methyl, 2-(2-hydroxyethoxy)ethyl, 2-(2-(hydroxyethoxy)ethoxy)ethyl, 2-(carbamoylethoxy)ethyl, 2-(methoxycarbonylmethoxy)ethyl or 2-(carboxymethoxy)ethyl.
Patent ZA-959073-B (ZA)
Title: Process for preparing solid pharmaceutical dosage forms
Inventor: YARWOOD RICHARD JOHN
IPC: A61K9/00
Filed: 1995-10-26
Abstract: A process for the preparation of an oral solid rapidly disintegrating dosage form of a pharmaceutically active substance which has an unacceptable taste which process comprises forming a solution or a suspension in a solvent of a form of the pharmaceutically active substance which is less soluble in water and more palatable than the form with the unacceptable taste together with a water-soluble or water-dispersible carrier material, forming discrete units of the suspension or solution and removing the solvent from the discrete units under conditions whereby a network of the carrier material carrying a dosage of the less soluble and more palatable form of the pharmaceutically active substance is formed.
Patent ZA-962616-B (ZA)
Title: Vaccines
Inventor: PRIEELS JEAN-PAUL
IPC: A61K9/127
Filed: 1996-04-02
Abstract: A novel vaccine is presented for the prevention of Chlamydia infections utilising the outer membrane protein and two immunostimulants, 3D-MPL and QS21.
Patent ZA-963996-B (ZA)
Title: The use of agents in the manufacture of pulp and paper
Inventor: SIEBOTT FRANK
IPC: D21F1/30
Filed: 1996-05-20
Abstract: The present invention relates to the use of oil-in-water emulsions to clean machines and parts of plants in the production of pulp, paper, paper board, and cardboard and to prevent impurities of adhesives and adherent resins to those units. The emulsion comprises as component of the oil phase at least one of the following substances: 1. a saturated or unsaturated, open-chain or cyclic, normal or isomeric hydrocarbon with 8-30 carbon atoms 2. a saturated or unsaturated fatty alcohol, a saturated or unsaturated fatty acid, a fatty acid monoalkylester, a fatty acid amide or a fatty acid monoalkylamide of a saturated or unsaturated fatty acid, all of the compounds mentioned under 2. having 8 to 30 carbon atoms 3. a mono- or polyester of a saturated or unsaturated, mono- or multivalent carboxylic acid with 2 to 30 carbon atoms and polyols, with the exception of polyethylene glycols 4. a polyamide of saturated or unsaturated fatty acids with 8 to 30 carbon atoms and aliphatic polyamides with two to six nitrogen atoms 5. an acyclic, preferably monocyclic and/or bicyclic terpene, in particular a terpene hydrocarbon and/or a terpene alcohol and/or 6. a polyoxyalkylene compound based on alkylene oxides.
Patent ZA-978170-B (ZA)
Title: Novel amino alcohol derivatives process for their manufacture and medical preparations containing these compounds
Inventor: FRIEBE WALTER-GUNAR
IPC: A61K47/18
Filed: 1997-09-11
Abstract: The present invention relates to new amino alcohol derivatives, process for the production thereof and medicaments and reagents containing these compounds. The subject of the invention is medicaments having the general formula (I) wherein A can mean hydrogen, a group NR1R2, a group NR1(CH2)pNR3R4, a group (C=NH)NH2 or a pyridinyl radical, B and D can be identical or different and stand each for a binding, a C1 to C6-alkylene radical or a group NR5-C2-C6-alkylene, C can mean piperidindiyl or piperazindiyl, W and X are identical or different and stand each for a carbonyl group, Y and Z can be identical or different and stand each for a saturated or unsaturated hydrocarbon radical with 7-24 carbon atoms, R1 to R5 can be identical or different and stand each for hydrogen or a C1 to C6 alkyl radical, m stands for a whole number 0, 1, or 2 and if m = 2 both radicals C independently from another can also mean piperidindiyl and piperazindiyl, n and o can be identical or different and stand each for a whole number 2, 3 or 4 and p means a whole number from 2 to 6, as well as their physiologically compatible salts, with the proviso that no hydrazine derivatives are comprised and that m be not 0, when A means hydrogen or a group (C=NH)NH2 and B and D are identical or different and represent a binding or an alkylene radical.