baber/WOPTO huggingface dataset:
Patent SE-302303-B (SE)
Inventor: BAGET J
IPC: C07D401/00
Filed: 1964-03-19
Abstract: New compounds of formula <FORM:1027963/C2/1> where n is 1-4, A is a saturated divalent straight or branded chain hydrocarbon group (2-6 C), and Z is amino, alkylamino, dialkylamino, N-alkoxycarbonyl-N-alkylamino or a specified nitrogen-containing heterocyclic group attached to A through a nitrogen atom; and their non-toxic acid addition salts; are prepared by (1) reacting 4-reactively substituted-quinolines with appropriate amines, (2) reacting compounds YAZ where Y is the acid residue of a reactive ester with appropriate N-substituted piperazines, (3) reacting a N-ZA-piperazine with an appropriate quinolyl-amino-alkyl-Y compound, (4) introducing into a product where Z is piperazino a 4-(unsubstituted or mono- or di-alkyl) carbamoyl group with specified reagents, (5) forming a product where Z is alkylamino, 1-piperazinyl or amino by hydrolyzing corresponding alkoxycarboxyalkylamines, N - alkanoylpiperazines and 1,3-dioxo-2-isoindolines.  Starting materials prepared in examples are: (1) 1-(2-piperidinoethyl)-piperazine and its 4-(2-oxopropyl) and 4-(2-aminopropyl) derivatives, (11) 4 - (2 - methanesulphonyloxyethyl)-morpholine, (12) 1-piperidino-6-hydroxy and chloro-hexane, (14) 1-methanesulphonyloxy-2-phthalimido ethane, (15) 1 - (2 - methanesulphonyloxyethyl) - 4 - benzylpiperazine and 1 - (2 - diisobutylaminoethyl) - piperazine and its 4 - benzyl derivative, (16) 1 -(2 - didodecylaminoethyl)-piperazine and its 4-benzyl derivative, (17) 1 - (2 - hexamethyleneiminoethyl)-piperazine and its 4-(2-oxopropyl) and 4 - (2 - aminopropyl) derivatives, (18) 1 - (2-chloroethyl) - 4 - ethoxycarbonylpiperazine, (19) 1 - (2 - chloroethyl) - 4 - acetylpiperazine, (20) 1 - (2 - chloroethyl) - 4 - phenylpiperazine, (21) 1 - (2 - (1 - 1,2,3,4 - tetrahydroquinolyl)-ethyl)-piperazine and its 4-benzyl derivative, (22) 1 - (2 - N - ethyl - N - ethoxycarbonylaminoethyl)-piperazin and its 4-benzyl derivative, and 1 - benzyl - 4 - (2 - ethylaminoethyl)-piperazine: and certain hydrochlorides thereof. Pharmaceutical compositions comprise the new compounds I and salts with carriers. Conventional forms for oral, parenteral and rectal administration of the chemotherapeuticals are mentioned.
Patent YU-45846-B (YU)
Title: Postupak proizvodnje kaširanog azbestno-celuloznog laminata za štampana kola
Inventor: SLOBODAN GUZVIC
IPC: B32B29/00
Filed: 1988-07-19
Abstract: POSTUPAK PROIZVODNJE KAŠIRANOG AZBESTNO-CELULOZNOG LAMINATA ZA ŠTAMPANA KOLA. Naznačen time, što se azbestno-celulozni papir koji sadrži od 20% do 50% celuloznih vlakana debljine 0,1 do 0,4 mm impregniše vezivnom smolom kao što je fenolna, epoksidna ili poliesterska smola impregnisanog sloja od 23% do 30% maksimalnog upijanja, što se ovako impregnisani papir suši na temperaturi od 90 C do 160 C, pa zatim hladi i seče na format veličine od 1.320 x 2500 mm pa se formati slažu u pakete sa bakarnim folijama debljine od 18 um do 105 um i presuju pod pritiskom od 6 x 10 KPa do 8,5 x 10 KPa na temperaturi od 160 C do 180 C i u vremenu od 6 do 8 minuta po jednom milimetru debljine laminata. Prijava sadrži još 2 patentna zahteva.
Patent RS-51042-B (RS)
Inventor: BERGER JACOB
IPC: C07D413/04
Filed: 2003-05-05
Abstract: Jedinjenje formule:ili njegova farmaceutski prihvatljiva so, pri čemum je ceo broj od 0 do 3,svaki od n i p nezavisno jedan od drugog je ceo broj od 2 do 3,Y označava -S(O2)- ili -S (O2)-N (R10)-, gde R10 označava vodonik ili C1-6 alkil, Z1 označava CH ili N,svaki od R1 i R2 nezavisno jedan od drugog označava vodonik ili alkil,R3 označava alkil, aril, halogenalkil, heterociklil ili heteroaril,svaki R4 nezavisno jedan od drugog označava halogen,alkil, halogenalkil, alkoksi, cijan-grupu, -SO2Ra, -C (=O)-NRbRc, -SO2-NRbRc, -SRb, -N (Rb)-C (=O)-Rc, -C (=O) -Rbili -N (Rb)-SO2-Ra,pri čemusvaki Ra nezavisno jedan od drugog označava alkil ili halogenalkil, isvaki od Rb i Rc nezavisno jedan od drugog označava vodonik, alkil ili halogenalkil,svaki od R5, R6 , R7 i R8 nezavisno jedan od drugog označava vodonik ili alkil, icava vodonik, alkil, cikloalkil, cikloalkilalkil zil, ili R9 i jedan od R5, R6, R7 ili R8 zajedno sa atomima za koje su vezani mogu formirati heterocikloamino prsten sa 5-7 atoma u prstenu, i pri čemuaril grupe su opciono supstituisane sa jednim, dva ili tri supstituenta, pri čemu je svaki supstituent nezavisno jedan od drugog hidroksi; cijan, alkil, alkoksi, tiol, tioalkil, halogen, halogenalkil, nitro, amino, monoalkilamino, dialkilamino, piperazinil ili piperidinil,cikloalkil grupe su opciono supstituisane sa jednim ili više supstituenata, pri čemu je svaki supstituent nezavisno jedan od drugog hidroksi, alkil, alkoksi, halogen, halogenalkil, amino, monoalkilamino ili dialkilamino,heteroaril grupe su opciono supstitusane sa jednim, dva ili tri supstituenta, pri čemu je svaki supstituent nezavisno hidroksi, cijan, alkil, alkoksi, tioalkil, halogen, halogenalkil, hidroksialkil, alkoksikarbonil, amino, alkilamino, dialkilamino, aminokarbonil, piperazinil, piperidinil ili karbonilamino, heterociklil grupe su opciono supstituisane sa jednim, dva ili tri supstituenta, pri čemu je svaki supstituent nezavisno jedan od drugog hidroksi, alkil, alkoksi, tioalkil, halogen, halogenalkil, hidroksialkil, alkoksikarbonil, amino, alkilamino, dialkilamino, aminokarbonil ili karbonilamino. Prijava sadrži još 42 patentna zahteva.
Patent ZA-805578-B (ZA)
Title: Housing assemblies
Inventor: WANDINGER F
IPC: H05K9/00
Filed: 1980-09-10
Abstract: 1. A screened assembly, in particular a filter assembly for the connection of unscreened lines to data transmission appliances, comprising a printed circuit board which supports electric components and input and output plug connectors, and is enclosed by a metal housing consisting of a base and a cover, characterised in that the base (1) consists of a rectangular base plate with lateral walls at right angles to said base plate on two longitudinal sides and one narrow side and provided in the plane of the open wall of the narrow side with two outwardly bent lugs (2) vertically positioned on the walls of the longitudinal sides and the base plate, a window-like opening in the other wall of the narrow side, behind which an input plug connector (3) provided with a metallic screen is closely connected to the base (1), that the lateral walls of the base (1) are provided with a mechanical bias, so that they firmly rest against the slidable rectangular cover (4), which possesses a peripheral canted border widened on one narrow side in such a manner that it completely covers the open wall of the narrow side of the base (1) and the lugs (2), that said border of the narrow side of the cover comprises an opening (5) through which are passed the output plug connector (6) and the printed circuit board (8), which protrudes beyond the contacts (7) of the output plug connector (6), that an earth surface of the circuit board (8) is in contact with the base (1) via spacer sleeves (10) by a releasable mechanical connection, so as to be highly electrically conductive, and that the base (1) and cover (4) are pressed together by a releasable mechanical connection to form a highly electrically conductive contact.
Patent ZA-831620-B (ZA)
Title: Quinophthalone compounds,processes for producing them,and their use for dyeing and printing textile materials,paper and leather,and for the preparation of inks
Inventor: ADAM JEAN MARIE
IPC: C09B25/00
Filed: 1983-03-09
Abstract: There are described novel cationic quinophthalone compounds of the formula I    <IMAGE>  (I)  wherein the symbols have the meanings defined in claim 1, and also processes for producing them. These novel quinophthalone compounds can be used in particular as dyes for dyeing and printing paper, greenish-yellow dyeings having good fastness to water and to light being obtained.
Patent ZA-836255-B (ZA)
Title: A process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids
Inventor: BERNHEIM MICHAEL
IPC: C08G73/00
Filed: 1983-08-24
Abstract: 1. A process for sizing paper or cardboard by adding, in any order or simultaneously, to an aqueous dispersion of the fibres, which dispersion may also contain fillers, at least (A) one anionic hydrophobic sizing agent and (B) one polymeric cationic retention aid, in which process the sizing agent (A) is obtainable from (a) ketene dimers whose hydrophobic substituents have at least 5 carbon atoms, said substituents containing only carbon and hydrogen, and (b) diamines or oligoamines having 2 to 6 nitrogen atoms and 2 to 36 carbon atoms.
Patent ZA-836479-B (ZA)
Title: Removal of sulfonic resin extractables from aqueous sugar solutions using acrylic anion exchange resin
Inventor: FRIES WILLIAM
IPC: C13K1/08
Filed: 1983-09-01
Abstract: Acrylic anion exchange resin is used, alone or in combination with another anion exchange resin to remove, from sugar solutions, the materials they may extract when they are contacted for example in other stages of their purification, with sulfonic acid cation exchange resin.
Patent ZA-839428-B (ZA)
Title: Four-wheel drive vehicle
Inventor: WEISS HEINZ
IPC: B60K17/346
Filed: 1983-12-20
Abstract: The power flow from the engine (10) is divided by a longitudinal differential (16) between the front axle (22L, 22R) with its transverse differential (21) and the rear axle (28L, 28R) with its transverse differential (26). The longitudinal differential (16) has a non-unity transmission ratio G between the parts thereof coupled to the two axes, such that, at least approximately.  RF IF = G RR IR where RF and RR are the radii of the front and rear wheels respectively, and IF and IR are the reduction ratios from the longitudinal differential to the front and rear wheel respectively. The longitudinal differential (16) is advantageously an epicyclic gear with its planet carrier (34) coupled to the engine (10) and its sun wheel (36) and annulus (37) coupled to the front transmission shaft (17) and rear transmission shaft (18) respectively. The vehicle has individual rear wheel brakes (30L, 30R) and a single front wheel brake (32) acting on the front transmission shaft (17). These brakes may be controlled in parallel or individually to take account of various slip conditions.
Patent ZA-855953-B (ZA)
Title: Preparation of ferromagnetic chromium dioxide
Inventor: OHLINGER MANFRED
IPC: C09D7/12
Filed: 1985-08-07
Abstract: Ferromagnetic chromium dioxide is prepared by converting oxides of trivalent and hexavalent chromium under superatmospheric pressure and at elevated temperatures in the presence of water and with the addition of an antimony compound as a modifier and, if required, further additives in an amount of not more than 15% by weight, by a method in which the antimony compound is present in the form of a water-soluble salt whose anion contains one or more organic molecular moieties which are oxidized in concentrated chromic acid.
Patent ZA-859361-B (ZA)
Title: Novel diphosphonates
Inventor: BENEDICT JAMES JOHN
IPC: C07F9/40
Filed: 1985-12-06
Abstract: Novel cyclic geminal-diphosphonic acid compounds, and pharmaceutical compositions containing these compounds, which are useful for treating diseases characterized by abnormal calcium and phosphate metabolism; and a method of treating diseases characterized by abnormal calcium and phosphate metabolism utilizing these novel cyclic diphosphonic acid compounds.
Patent ZA-872522-B (ZA)
Title: Process for the adduction of chemical-metal elements in metal foundings
Inventor: SOLA GIUSEPPE
IPC: C22B9/22
Filed: 1987-04-08
Abstract: Process for the adduction of chemical-metal elements in metal foundings where the additive element is brought to the plasma status and, by means of an inert carrying gas, is caused to spread in the fluid mass of the metal founding. The additive element is brought to the plasma status by using an electric arc.
Patent ZA-878746-B (ZA)
Title: New diphosphonic acid derivatives,processes for the preparation thereof and pharmaceutical compositions containing them
IPC: A61K31/66
Filed: 1987-11-23
Abstract: Diphosphonic acids of the formula I 
<IMAGE>
 in which
 Het denotes a hydrogenated or partially hydrogenated heterocyclic ring having one or two nitrogen atoms which, independently of one another, can optionally be substituted by lower alkyl, benzyl or cyclohexylmethyl,
 B denotes a nitrogen atom or a C-H group, where the C-atom substituted by G can also form a double bond with B,
 R1 and R2 each denote hydrogen, lower alkyl or together denote an alkylene chain having 3 - 5 carbon atoms, where these can thus contain a Het-fused ring with up to 3 double bonds, 
<IMAGE>
 in which R3 denotes hydrogen or lower alkyl,
 alk denotes a valency line or a straight-chain or branched alkylene chain having 1 - 6 carbon atoms which must not start from a hetero atom,
 X denotes hydrogen, hydroxyl or an amino group,
 G denotes hydrogen or the radical Ys and
 m, r and s can each be 0 or 1, where m + r + s must always be 1,
 with the proviso that if alk denotes a valency line, Het must not represent a pyrrolidine ring substituted in the 2-position by Y,
 and their pharmacologically acceptable salts are used for the treatment of disorders of calcium metabolism.
Patent ZA-885292-B (ZA)
Title: Coating compositions and process for the preparation of a multicoat protective and/or decorative coating on a substrate surface
Inventor: HILLE HANS-DIETER
IPC: C08G18/67
Filed: 1988-07-21
Abstract: PCT No. PCT/EP88/00650 Sec. 371 Date Apr. 4, 1990 Sec. 102(e) Date Apr. 4, 1990 PCT Filed Jul. 19, 1988 PCT Pub. No. WO89/01004 PCT Pub. Date Feb. 9, 1989.The invention relates to coating compositions which are particularly suitable for the preparation of the basecoat for two-coat coatings of the basecoat/clearcoat type, and which comprise organic diluents, at least one resin containing urethane and urea groups, and, where appropriate, other resins, pigments and other conventional additives in common use. The coating compositions according to the invention are those which comprise at least one resin containing urethane and urea groups, which resin is obtainable by reacting a1) a compound having two hydroxyl groups reactive toward isocyanate groups, with a2) an aliphatic and/or cycloaliphatic di-isocyanate to form a prepolymer (A) containing isocyanate groups, and by subsequently reacting the isocyanate groups of the prepolymer (A), at least in part, with a3) an adduct produced from a (meth)acrylic ester, preferably an acrylic ester, and an aliphatic or cycloaliphatic compound containing at least two aminic hydrogen atoms, the adduct containing at least one active aminic hydrogen atom.
Patent ZA-896038-B (ZA)
Title: Clarification apparatus
Inventor: MOIR JOHN
IPC: B01D21/00
Filed: 1989-08-08
Abstract: Liquor-clarifying apparatus comprises a tank 1, inlets 2 for suspension to be clarified, outlets 3 for clarified water, outlet 4 for sedimented solids, and a plurality of settling assemblies each comprising a stack 6 of downwardly inclined plates 7 mounted around a vertical collection duct 39. This duct generally comprises a downwardly extending duct 18 that leads directly into an upwardly extending duct 27. The plates 6 are preferably conical or pyramidal and are preferably self-spacing and capable of being clipped together by a push fit. A downwardly extending skirt 40 may be provided. Orifices 25 allow clarified liquid to pass from between the plates into the collection duct and preferably these orifices are elongated.
Patent ZA-906360-B (ZA)
Title: Lithographic printing plates
Inventor: WADE JOHN ROBERT
IPC: B32B27/00
Filed: 1990-08-10
Abstract: A radiation-sensitive plate comprises a substrate coated with a radiation-sensitive composition including a component having groups imparting solubility in aqueous solutions and a component having functional groups capable of reacting with a silane compound. The surface of the composition is modified by reaction with a silane compound. The plate gives rise to images of improved ink receptivity and can be developed in aqueous developer liquids after image-wise exposure.
Patent ZA-915025-B (ZA)
Title: Purification of aqueous liquor
Inventor: PAYNE GEOFFREY LAURENCE
IPC: B01D21/01
Filed: 1991-06-28
Abstract: An aqueous suspension of coagulatable material is coagulated by adding polymeric coagulant to the suspension and then separating the resultant coagulated material from the liquor. The coagulatable material may be present in the aqueous suspension as a suspension of suspended solids or as colloidally dispersed solids. The suspension may be coal tailings or other aqueous (generally mineral) suspension. The polymeric material must be a low molecular weight, highly ionic, polymeric material. It is added to the aqueous suspension while in the form of polymeric particles having a size mainly above 30  mu m and that will dissolve into the suspension and coagulate the coagulatable material. A counterionic, high molecular weight, flocculant is generally added subsequently in order to flocculate the coagulated material.
Patent ZA-925207-B (ZA)
Title: Spiro quaternary ammonium compounds and unsymmetrical diamines obtained therefrom
Inventor: PUCKETT WALLACE E
IPC: C07D211/14
Filed: 1992-07-13
Abstract: A diamine useful as a catalyst for the polymerization of urethane. A method of making the catalyst comprises reacting a spiro quaternary amine with a secondary amine. The spiro quaternary amine is also useful as a antimicrobial agent.
Patent ZA-926785-B (ZA)
Title: Heterocyclic compounds.
Inventor: SALMON ROGER
IPC: C07D231/38
Filed: 1992-09-07
Abstract: PCT No. PCT/GB92/01636 Sec. 371 Date Aug. 1, 1994 Sec. 102(e) Date Aug. 1, 1994 PCT Filed Sep. 8, 1992 PCT Pub. No. WO93/06089 PCT Pub. Date Apr. 1, 1993.Compounds with insecticidal activity have the formula (I):     <IMAGE>  (I)  wherein R1 is hydrogen, halogen, or a group NR4R5 wherein R4 and R5 are independently selected from hydrogen or alkyl; R2 is a group -S(O)nR6 wherein n is 0, 1 or 2 and R6 is a haloalkyl group; R3 is -CN or is a group CX-NY1Y2 for example -CS-NH2; and R7 and R8 , which may be the same or different, are halogen.
Patent ZA-967766-B (ZA)
Title: Arylalkyl-diazinone
Inventor: JONAS ROCHUS
IPC: A61K31/50
Filed: 1996-09-13
Abstract: Arylalkyldiazinone derivs. of formula (I) and their salts are new: B = aromatic heterocycle with 1-4H, O and/or S atoms bonded to N or C (opt. mono-, di- or tri-substd. by Hal, A and/or OA and opt. condensed with a benzene or pyridyl ring); Q = 1-6C alkylene or is absent; X = CH2, S or O; R<1>, R<2> = H or A;R<3>, R<4> = OH, OR<5>, SR<5>, SOR<5>, SO2R<5>, Hal, methylenedioxy, NO2, NH2, NHR<5>, or NR<5>R<6>; R<5>, R<6> = A, 3-7C cycloalkyl, 4-8C methylenecycloalkyl, or 2-8C alkenyl; A = 1-10C alkyl (opt. mono- to penta-substd. by F or C)l; and Hal = F, Cl, Br or I.
Patent ZA-983474-B (ZA)
Title: System and method for connecting together two assemblies which can move one with respect to the other especially in underwater installations
Inventor: MACKINNON CALUM
IPC: E21B41/04
Filed: 1998-04-24
Abstract: The system connects a first (2) and a second (3) mobile assembly to each other, e.g. a remotely operated robot with a propulsion and one or two traction cables (20). This part is at least partially contained in a receiver. The remotely operated robot also has a front chassis (22) which pivots about an axis and contains the fixing to the mobile assembly. The pivoting of the front chassis is controlled so during the displacement of the mobile assembly towards the fixed assembly, the robot is kept horizontal. Procedure for connecting one end (4) of a mobile pipe to one end (2a) of a fixed pipe (2) fixed to a fixed structure (1), using a system as described above and mounting the receiver on the fixed structure. Screwing devices are fixed on the back platform of the receiver. The end of the mobile pipe is moved towards the fixed end of the fixed pipe until the guides and centring devices match the guides in the receiver. The two pipes are aligned along the same axis. The mobile pipe is axially displaced until it is in the right position for connection between a seal on each end. Operating devices purge the fluid from the seal, and the two ends of the pipe are then screwed into their final connected position.
Patent GB-2376988-B (GB)
Title: Force amplification mechanism
Inventor: LEWIS SIMON DAVID
IPC: F16C25/06
Filed: 2001-05-31
Granted: 2004-06-23
Abstract: The mechanism has particular application for preloading ball or like roller-element bearings. An upper thrust ring 11 and a lower thrust ring 12 are connected together by suspension blades 14 which permit relative axial movement between the thrust rings. An actuator ring 13 is connected by a plurality of pairs of flex strut elements 16 to the thrust rings. Rotation of the actuator ring 13 relative to the thrust rings by motors 17 applies a force through the flex strut elements 16 which tends to change the axial separation of the thrust rings with an over center toggle action of the flex strut elements 16.
Patent GB-2402675-B (GB)
Title: Resistance dilution
Inventor: ALPHEY LUKE
IPC: C12N15/85
Filed: 2003-05-12
Granted: 2008-02-20
Abstract: Undesirable genetic traits, such as resistance to toxin, can be inhibited or reversed by introducing sexually compatible individuals substantially homozygous for the sensitive allele, such as the wild type, into the target population.
Patent GB-2392672-B (GB)
Title: Mouse lambda light chain locus
Inventor: BRUGGEMANN MARIANNE
IPC: C12N15/13
Filed: 2002-06-21
Granted: 2005-05-11
Abstract: The present invention relates in one aspect to a method of making a knock-out mouse having its lambda light chain locus C2-C4-C3-C1 deleted using LoxP constructs as the targeting constructs and ubiquitous Cre-expresser mice. Also provided is a method of making a double knock-out mouse that has both the lambda light chain and the kappa light chain loci deleted. A heavy chain only antibody produced in a mouse in which at least the lambda light chain locus is functionally silenced is a further aspect of the invention.
Patent GB-2407820-B (GB)
Title: Integrated process for the production of lubricating base oils and liquid fuels from Fischer-Tropsch materials using split feed hydroprocessing
Inventor: FARSHID DARUSH
IPC: C10G2/00
Filed: 2004-10-06
Granted: 2006-02-08
Abstract: An integrated process for producing liquid fuel and lubricating base oil from Fischer-Tropsch derived products which comprises (a) recovering separately from a Fischer-Tropsch synthesis reactor a Fischer-Tropsch wax and condensate; (b) hydroprocessing the wax and recovering a waxy intermediate and a hydrogen-rich normally, liquid fraction; (c) mixing the condensate and at least part of the hydrogen-rich normally liquid fraction to form a Fischer-Tropsch condensate mixture; (d) hydrotreating the condensate mixture and recovering a Fischer-Tropsch condensate product; (e) recovering from the condensate product a liquid fuel; (f) separately dewaxing the waxy intermediate and recovering a base oil; (g) hydrofinishing the base oil; (h) recovering from the hydrofinishing zone a stabilized base oil and a hydrogen-rich gas; and (i) recycling the hydrogen-rich gas to the wax hydroprocessing zone wherein the total pressure in the hydrofinishing zone is at least as high as the total pressure in the wax hydroprocessing zone.