baber/WOPTO huggingface dataset:
Patent NO-175597-B (NO)
Title: Kryssbundet silanholdig PVC-kopolymer og en fremgangsmåte for fremstilling av denne
Inventor: LUNDQUIST MORTEN
IPC: C08F8/00
Filed: 1992-09-14
Abstract: Fremgangsmåte for fremstilling av en termostabil kryssbundet PVC kopolymer hvor kryssbindingen utfores i nærvær av fuktighet og etter bearbeiding av polymeren. Det anvendes en kopolymer av vinylklorid og 0.05-10 vekt % av en vinylholdig alkoksysilanforbindelse. Fortrinnsvis benyttes metakryloksypropyltrimetoksysilan eller metakryloksypropyltrietoksysilan som komonomer. Kryssbindingen kan utføres uavhengig av type stabilisator. Det kan benyttes en kondensasjonskatalysator samt en inhibitor for å hindre for tidlig kryssbinding.
Patent NO-179061-B (NO)
Inventor: RUPPERT HEINRICH WILHELM
IPC: A24C5/40
Filed: 1993-08-23
Abstract: A tobacco product for producing a home-made cigarette, consisting of one or more tobacco portion(s) (47) comprising in each case at least two partial quantities (48 or 50) and being held together by inner and/or outer fixing means (49), each partial quantity (48 or 50) containing approximately the quantity of tobacco required for one cigarette, and the outer surface of the tobacco portion (47) and/or partial quantities (50) being permeable to air in such a way that it is impossible as such to draw through it and it is thus unsmokable. The tobacco portion (47) is formed either by two or more partial quantities (50) of rod-like shape in each case and connected, in particular bonded, to one another to form a rod belt (51), or by a flat oval tobacco unit comprising two or more partial quantities (48). The tobacco portion (47) is held together in each case in such a way that, when one partial quantity (48 or 50) is separated, this and the partial quantity immediately adjoining it are inevitably destroyed or broken up whilst removing the inner holding-together thereof. A stuffing apparatus is provided, in adaptation to the abovementioned tobacco, with a magazine (52) and a separating knife (1) for separating the individual partial quantities (48 or 50). <IMAGE>
Patent SE-334248-B (SE)
Inventor: SCHEUERBRANDT G
IPC: G01N33/70
Filed: 1968-07-10
Abstract: 1,219,624. Determination of creatinine. E. MERCK A.G. 10 June, 1968 [20 July, 1967], No. 27507/68. Heading B1X. A colour reagent for the determination of creatinine by measurement of the light absorption of creatinine picrate comprises lithium picrate and lithium hydroxide. The reagent may be made by mixing an 8% to 12% aqueous solution of lithium hydroxide with an aqueous solution of picric acid, preferably saturated (i.e. about 1.2%), optionally itself containing lithium hydroxide, in volume ratio 1:3 to 1:6. The solution may be lyophilised in single - test amounts. Alternatively the reagent may be formed by mixing solid lithium hydroxide and solid picric acid, and preferably also a water-soluble inert salt as diluent. In the determination of creatinine, the reagent is added to the sample, which may be initially deproteinized with trichloroacetic acid or perchloric acid, and the creatinine picrate formed is determined spectrophotometrically.
Patent YU-47834-B (YU)
Inventor: WILLIS R J
IPC: A01N43/50
Filed: 1990-08-01
Abstract: AZOLNI PESTICID formule I i njegove soli naznaceno time, sto je Ar 2,6-dihloro-4-tri-fluormetilfenil ili 2-nitro-4-trifluorometilfenil; A je S(O)m, -CH=CH-. O ili NH; W je N i Z je CR5; ili je W CR1 i Z je N ili CR5; R1 je vodonik, opciono i supstituisani alkil, halogen ili R20 S(O)q; R2 je R3 su vodonik, alkil, alkenil ili alkinil sto je svaki od njih opciono supstituisan, aril, ciano, halogen, nitro, YR20, S(O)2NR8R9, CHO, NR8R9; R4 je vodonik, opciono supstituisan alkil, opciono supstituisan alkenil, acil ili opciono supstituisan alkoksikarbonil; R5 je vodonik, alkil, opciono supstituisan amino ili halogen; R8 i R9 jednaki ili razliciti su vodonik, opciono supstituisan alkil, acil ili aril; R20 je opciono supstituisan alkil; Y je O ili S, m je 0,1 ili 2; p je 0 ili 1; n je 0,1 ili 2; i q je 0,1 ili 2, u kojoj a) svaka alkil, alkoksi ili alkiltio grupa imaju 1 do 4 atoma ugljenika; b) svaka alkenil ili alkinil grupa ima od 2 do 5 atoma ugljenika; c) svaka supstituisana alkil, alkoksi, alkiltio, alekenil ili alkinil grupa su supstituisane jednom ili vise razlicitim grupama izabranim iz halogena, YR20, dihalociklopropil, ciano, nitro, opciono supstituisana amino, aciloksi i aril; d) svaka aril grupa je fenil, opciono supstituisana halogenom, alkil, haloalkil, alkoksi, haloalkoksi, alkiltio, haloalkiltio, haloalkilsulfonil, ciano ili nitro; e) svaka acil grupa je alkonoil koji ima 1 do 4 atoma ugljenika ili alkilsulfonil ili haloalkilsulfonil; i f) svaka opciono supstituisana amino grupa je formule NR8R9, pod uslovom da kada W jeste CR1 a Z je CR5 kada su n i p oboje O, a R4 nije alkil. Prijava sadrzi jos 1 nezavisan i 5 zavisnih zahteva.
Patent YU-42363-B (YU)
Title: Assembly for injecting and evaporating on higher temperature for gas chromatography
Inventor: SAMPSON R W
IPC: G01N1/10
Filed: 1980-10-31
Abstract: Sample injection and vaporization system for gas chromatography is capable of continuous injection of a liquid hydrocarbon sample in the -44 DEG  F. to 1074 DEG  F. boiling range from a closed system such as a flowing liquid stream or high pressure sample bomb. The system overcomes the temperature limitations inherent in the seals of existing sample valves and utilizes a syringe to transport a liquid sample from the sample stream to a hot vaporization zone through which a carrier gas is flowing. Insulating means keep the sample block containing the seals, including one which is contacted by both the carrier gas and sample stream, at a sufficiently low temperature to protect the seals.
Patent ZA-821108-B (ZA)
Title: Method and apparatus for pre-draping an object receiving station with flexible binding
Inventor: SAUER PETER L
IPC: B65B13/10
Filed: 1982-02-19
Abstract: An apparatus and method are disclosed for forming a loop of flexible binding about objects positioned seriatim in an object receiving station. The apparatus includes a chain loop driven around the object receiving station. While a previously bound first object is in the receiving station, the chain is driven in one direction to move carrier rollers on the chain so as to pull the trailing portion of a binding through a major portion of the locus of a closed path around the receiving station while the lead end of the binding is held adjacent the receiving station. Spaced portions of the binding are guided from the interior of the path around the receiving station to maintain the binding in the configuration spaced outwardly of the receiving station. Subsequently, the first bound object is removed from the receiving station and a second object is positioned therein. The guiding of the interior of the binding around the receiving station is terminated so as to permit the binding to contact the second object while further pulling the trailing portion of the binding to complete the closed path and then form a tensioned loop about the second object.
Patent ZA-831903-B (ZA)
Title: Process for the preparation of 4-hydroxy-3-(heterocyclo-carbamoyl)-2h-1,2-benzothiazine-1,1-dioxides
Inventor: HERRMANN WOLFGANG
IPC: C07D417/12
Filed: 1983-03-18
Abstract: The present invention provides a process for the preparation of 4-hydroxy-3-(heterocyclocarbamoyl)-2H-1,2-benzothiazine-1,1-dioxides of the general formula:   <IMAGE>   wherein R1 is a hydrogen atom or a methyl radical, R2 is a nitrogen-containing heterocyclic radical and R3 is a hydrogen or halogen atom or a methyl radical, and of the alkali metal, alkaline earth metal and amine salts thereof, by the reaction of an amine-substituted, nitrogen-containing heterocyclic compound with a halo-acetyl halide, reaction of the intermediate thus obtained with sodium benzoic acid sulphimide, ring expansion of the benzoisothiazole ring to give a benzothiazine ring and, in case R2 is to be an isoxazolyl radical, reverse rearrangement of the oxadiazole-ring formed by ring expansion to the isoxazolyl ring, wherein (in a one-pot reaction A) the reaction of an amine-substituted, nitrogen-containing heterocyclic compound with a halo-acetyl halide is carried out, without the addition of a base, in boiling ethyl acetate, the intermediate formed is, without isolation, reacted with sodium benzoic acid sulphimide and the reaction product isolated, whereafter, in a one-pot reaction B, the reaction product from the one-pot reaction A is reacted in a dipolar aprotonic solvent under an atmosphere of a protection gas with a strongly basic alkali-alkohole and thereafter with so much acid that about 2 equivalents of base remained unneutralized in the reaction solution and, if desired, the benzothiazine ring is N-methylated in the usual manner and the product obtained is, if desired, converted in known manner into an alkali metal, alkaline earth metal or amine salt.
Patent ZA-836961-B (ZA)
Title: Motorized pool cover
Inventor: RADTKE CARL WILLIAM
IPC: E04H4/00
Filed: 1983-09-19
Abstract: @ A pool cover (10) is alternatively reeled on a spool (18) and drawn across a pool (12) by a mechanism (14) in which a motor-driven shaft (20) reels in a cover sheet to uncover the pool and the free end (24) of the sheet is pulled by cords (28) reeled onto drums (30) connected to the driven shaft to cover the pool. The cords are reeled around the drums in the opposite direction from which the sheet is reeled around the spool, and the cords are entrained around direction reversing pulleys (32) at the opposite end of the pool, an arrangement which results in the cord being reeled on the drums as the sheet is paid out from the spool and vice-versa. The cord velocity and cover sheet velocity are attempted to be matched and held constant by winding the cords onto/from a conical cord drum for the cords. The cord is guided precisely onto and from a given diameter portion on the conical drum by a cord carriage.It is preferred to try to obtain a constant and uniform tension on the opposite beaded edges of the cover sheet and on the cords on opposite sides of the pool to prevent stack from developing in the cover sheet or cords. Herein, biasing means for the spool (18) and the cord drum are provided In the form of torsion springs (48) that connect the spool and cord drums (30) to the shaft (20). The torsion springs coil or uncoil to adjust somewhat the speeds of spool rotation and drum rotation with respect to the rotational speed of the shaft. The interconnection of the spool torsion springs and drum torsion springs maintain the sheet and cords under continuous tension.Limit switch means (174) in the form of magnetically actuated switches along the side of the pool are actuated by magnets (176) carried by the cover sheet (16) to stop reel-in or pay-out of sheet at the fully covering or fully uncovering positions of the sheet.
Patent ZA-842418-B (ZA)
Title: Factor viii coagulant polypeptides and monoclonal antibodies to them
Inventor: ZIMMERMAN THEODORE S
IPC: C12P21/08
Filed: 1984-03-30
Abstract: 1 or more polypeptides (I) exhibit a hand at a pt. corresp. to Mr ca. 92,000 or bands at pts. corresp. to Mr values of ca. 92,000, ca. 80,000 and ca. 79,000; of ca. 92,000, ca. 72,000 and ca. 71,000; or of ca. 92,000, ca. 80,000, ca. 79,000, ca. 72,000 and ca.71,000; when subjected to sodium dodecyl sulphate-polyacrylamide gel electrophoresis. Coagulant has a specific conjulant activity over 1800 U/mg, the activity being shown over a continuous period of at least ca. 10 min.; and the coagulant exhibits human factor VIII:C antibody binding capacity. IgG monoclonal antibody is produced by a hybridoma formed by fusion of cells from a mouse myeloma and spleen cells from a mouse previously immunised with human factor VIII:C. Antibody reacts with human factor VIII:C and exhibits one of the following reactions. (a) Reacts with polypeptides of Mr 92,000, Mr 180,000 or greater and Mr 54,000 and does not react with those of Mr 44,000, 71,000, 72,000, 79,000, 80,000; (b) reacts with polypeptides of Mr 92,000, 100,000 or greater and 44,000 and does not react with those of Mr 54,000, 71,000, 72,000, 79,000, 80,000; (c) reacts with polypeptides of Mr 79,000, 80,000 and 100,000 or greater and does not react with those of Mr 44,000, 54,000, 71,000, 72,000, 92,000; (d) reacts with polypeptides of Mr 108,000 or greater but not with those of Mr below 108,000.
Patent ZA-857574-B (ZA)
Title: Human uterine tissue plasminogen activator produced by recombinant dna
Inventor: WEI CHA-MER
IPC: A61K36/06
Filed: 1985-10-01
Abstract: A cDNA sequence encoding active human uterine TPA.
Patent ZA-873012-B (ZA)
Title: Deactivation of phosphonium salt catalyst
Inventor: FRANK HARRY
IPC: B01J31/02
Filed: 1987-04-28
Abstract: A process for deactivating a hydrocarbyl phosphonium salt catalyst in an epoxy resin fusion reaction by contacting with a sulphonic acid, such as p-toluenesulphonic acid or methane sulphonic acid. The process is particularly suited for deactivation of moisture-resistant phosphonium salts such as methylene bis(triphenyl phosphonium halide)s.
Patent ZA-874278-B (ZA)
Title: Disubstituted piperazines
IPC: C07D295/04
Filed: 1987-06-15
Abstract: Piperazines of the formula    <IMAGE>  (I)  and their salts, in which each of Ar1 and Ar2, independently of the other, represents phenyl that is unsubstituted or mono- or di-substituted by C1-C7-alkyl, C1-C7-alkoxy, cyano, halogen, trifluoromethyl, amino, C1-C7-alkylamino, di-C1-C7-alkylamino and/or by C1-C7-alkanoylamino, can be used as the active ingredients of medicaments and are manufactured in a manner known per se.
Patent ZA-882282-B (ZA)
Title: Amino-5,6,7,8-tetrahydronaphtho(2,3-b)furan derivatives the processes for preparing them and the pharmaceutical compositions which contain them
IPC: A61K31/38
Filed: 1988-03-30
Abstract: Compounds of general formula I,   <IMAGE>   in which: R1 denotes a hydrogen atom or, with the proviso, however, that the amino radical is at the 7-position, a linear or branched alkyl radical containing 1 to 4 carbon atoms, R2 denotes a hydrogen atom or, with the proviso, however, that the amino radical is at the 6-position, a linear or branched alkyl radical containing 1 to 4 carbon atoms, R3 and R4, which may be identical or different, each denote a hydrogen atom, a benzyl radical, a cyclohexylmethyl radical, a linear or branched alkylene radical containing from 1 to 5 carbon atoms, a linear or branched alkyl radical containing from 1 to 10 carbon atoms (optionally substituted with a hydroxy radical, with a carboxy radical or with an alkoxy radical having 1 to 5 carbon atoms, with an alkoxycarbonyl radical having 2 to 6 carbon atoms, with an alkylphenyl radical or with an alkyl-2-thienyl radical), a halogenated alkyl radical containing from 1 to 5 carbon atoms, or form, together with the nitrogen to which they are attached, a 2-oxo-1-pyrrolidinyl radical, A-B denotes, with the oxygen to which it is attached, an ethyleneoxy radical, an ethynyleneoxy, a 2-oxo-1-oxyethylene radical or a 2-hydroxy-1-oxyethylene radical. The compounds of Formula I possess antidepressant, antiggressive, and dopaminergic properties.
Patent ZA-922216-B (ZA)
Title: A process for the detoxification of cyanide-containing aqueous solution
Inventor: STEINER NORBERT
IPC: C02F1/72
Filed: 1992-03-26
Abstract: The invention relates to a process for detoxifying cyanide- and/or cyanocomplex-containing aqueous solutions in the presence of heavy metals from the series consisting of Mn, Co, Ni, Cu, Cd, Zn, in particular Cu, by oxidative treatment of the solutions with a peroxide compound at pHs of 8 to 12, the peroxide compound used being an alkali metal percarbonate. The alkali metal percarbonate, preferably 2 Na2CO3 . 3 H2O2, is preferably added in solid form to the solutions to be detoxified. The process according to the invention, with respect to the use of peroxide compound, is significantly more effective than the previously known process using hydrogen peroxide.
Patent ZA-923560-B (ZA)
Title: Composition and method of enhancing sun tanning
Inventor: SCHALLREUTER KARIN UTA
IPC: A61K8/58
Filed: 1992-05-15
Abstract: PCT No. PCT/GB92/00877 Sec. 371 Date Nov. 15, 1993 Sec. 102(e) Date Nov. 15, 1993 PCT Filed May 15, 1992 PCT Pub. No. WO92/20321 PCT Pub. Date Nov. 26, 1992.The present invention relates to the enhancement of suntanning following exposure to sunlight or other source of UV light by topically applying pseudocatalase compounds.
Patent ZA-925935-B (ZA)
Title: Deacetylase genes for the production of phosphinothricin or phosphinothricyl-alanyl-alanine,processes for their isolation,and their use
Inventor: BROER INGE
IPC: C12N9/14
Filed: 1992-08-07
Abstract: Claimed is an isolation method for deacetylase genes (DEAs) from microorganisms by producing a gene bank of a mutant carrying the phosphinothricin-N-acetyltransferase gene (pat) and isolating DEA-carrying clones by phosphinothricin (PTC) and phosphinothricyl-alanyl-alanine (PTT) sensitivity. Also claimed are (a) the identification of tissue-specific promoters by putting a DEA gene under the control of the promoter to be tested and observing specific cell death, and (b) a positive selection system for the determn. of cloning or transposition by insertion-inactivation by selecting in combination with either the pat-gene with PTT or PTC and the DEA, or DEA with N-acetyl PTT and -PTC those cells in which the DEA gene was inactivated.
Patent ZA-926623-B (ZA)
Title: Recovery of aroma gases.
Inventor: CARNS LAWRENCE G
IPC: A23F3/42
Filed: 1992-09-01
Abstract: Coffee aroma gases are conveyed to a cryogenic collector in which liquid nitrogen is sprayed directly into the aroma gas stream to rapidly condense the aroma gas and form finely divided particles of coffee aroma frost suspended in a stream of nitrogen gas, while minimizing contact of the cooled gas with the walls of the collector. The suspension of aroma frost particles in gaseous nitrogen is passed through a tubular porous filter to remove the aroma frost particles which collect on the outer surface of the tubular filter, with the nitrogen gas passing through the porous filter and being exhausted from the collector. The porous filter is periodically back pulsed to dislodge aroma frost particles collected on the outer surface of the tubular filter, with the particles being recovered for incorporation in soluble coffee products. <IMAGE>
Patent ZA-931797-B (ZA)
Title: Peptides and nucleic acid sequences related to the epstein barr virus
Inventor: MIDDELDORP JAAP MICHIEL
IPC: C07K16/00
Filed: 1993-03-12
Abstract: The present invention relates to peptides immunochemically reactive with antibodies to the Epstein-Barr virus (EBV), comprising at least part of the VCA-p18 or VCA-p40 protein, encoded within the EBV open reading frames BFRF3 and BdRF1 respectively, or a functional variant thereof. The invention further relates to nucleic acid sequences encoding these peptides, monoclonal antibodies against these peptides, cell lines capable of producing monoclonal antibodies and anti-idiotype antibodies. The invention also relates to recombinant vector molecules comprising a nucleic acid sequence according to the invention and host cells transformed or transfected with these vector molecules. The invention is further concerned with immunological reagents and methods for the detection of EBV or anti-EBV antibodies and a method for the amplification and detection of Epstein Barr viral nucleic acid.
Patent ZA-936491-B (ZA)
Title: Soluble ligands for cd40.
Inventor: ARUFFO ALEJANDRO
IPC: C12N5/0781
Filed: 1993-09-02
Abstract: The present invention relates to soluble ligands for the B-cell antigen, CD40, and, in particular, to human gp39 protein and soluble ligands derived therefrom which may be used in methods of promoting B-cell proliferation.
Patent ZA-936802-B (ZA)
Title: Low nitrosamine systems for rubber vulcanisation
Inventor: VIRDI RAVIR SINGH
IPC: C08L21/00
Filed: 1993-09-15
Abstract: A metal dialkyldithiocarbamate or other such compound including a group of the formula R2NCS- or R2NS- is useful as a rubber accelerator/vulcanising agent, wherein each R is C5-18 branched alkyl.
Patent ZA-943353-B (ZA)
Title: 2-aminopyrazine-5-carboxamide derivatives their preparation and their application in therapeutics
Inventor: GEORGE PASCAL
IPC: C07D241/26
Filed: 1994-05-16
Abstract: Compounds corresponding to the general formula (I) <IMAGE> in whch n represents 0 or 1, R1 represents a methyl group, in which case R2 represents a phenoxy(C1-C4)alkyl group (whose phenoxy group is optionally substituted), or alternatively R1 and R2 form together, and with the nitrogen atom carrying them, a 4-(phenoxymethyl)piperid-1-yl group (whose phenoxy group is optionally substituted), or a 4-phenylpiperazin-1-yl group (whose phenyl group is optionally substituted), R3 represents a hydrogen atom or a methyl group, R4 represents a hydrogen atom, R5 represents a hydrogen atom or a group of general formula -CH2-CH2-NH-R6, R6 being a hydrogen atom, or a tert-butyloxycarbonyl, 4-carbamoylpyrimidin-2-yl or 5-carbamoylpyrazin-2-yl group. Therapeutic application.
Patent ZA-943465-B (ZA)
Title: Transforming growth factor alpha H1
Inventor: MEISSNER PAUL S
IPC: A61P35/00
Filed: 1994-05-19
Abstract: Disclosed is a human TGF- alpha -H1 polypeptide and DNA (RNA) encoding such TGF- alpha -H1 polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques and for producing antibodies and antagonists against such polypeptide. Such polypeptides may be combined with a suitable pharmaceutical carrier or diluent to provide diagnostic, therapeutic and/or prophylactic effects against various diseases. Also provided are methods of using the antibodies and antagonists to inhibit TGF- alpha -H1 for therapeutic purposes.
Patent GB-2351818-B (GB)
Title: Computer,computer network system,and recording medium
Inventor: MIYAMOTO TAKASHI
IPC: G06F11/14
Filed: 2000-01-28
Granted: 2004-03-03
Abstract: According to the present invention, it is possible to identify such data that need not undergo the subsequent diagnosis-and-recovery operations based on results of self-diagnosis performed up to the current performing of diagnosis, each time diagnosis is performed as many as the predetermined number of times or each time a predetermined lapse of time passes or a user makes an instruction to that effect. Also, each time diagnosis is performed as many as the predetermined umber of times or each time a predetermined lapse of time passes or each time the user makes an instruction to that effect, based on results of self-diagnosis performed up to the current performing of diagnosis, backup data of interest is classified into frequently-used backup data and not-immediately-required backup data automatically, which are then backed up in mutually different storage media. Also, the frequently-used backup data is stored in a storage medium having a relatively high read-out speed and the not-immediately-required backup data, in a storage medium having a relatively low read-out speed. Also, the not-immediately-required data is compressed before being backed up in the storage medium.
Patent GB-2347223-B (GB)
Title: Method of electrochemical analysis of an analyte
Inventor: FARMAKOVSKI DMITRI ALEXANDROVI
IPC: C12Q1/00
Filed: 1999-08-24
Granted: 2003-03-26
Abstract: A sensing electrode for use in methods of electrochemical analysis comprising an electrically conducting electrode coated with an electroconductive polymer membrane having immobilised therein or absorbed thereto adaptor molecules avidin, streptavidin, anti-fitc antibodies through which the sensing electrode can be made specific for an analyte under test by the binding of receptors specific for the analyte.