baber/WOPTO huggingface dataset:
Patent NO-168388-B (NO)
Inventor: VALKIRS GUNARS EDWIN
IPC: G01N33/50
Filed: 1986-01-09
Abstract: Disclosed herein is an apparatus and process for conducting ligand receptor assays. The apparatus comprises a first member which is a membrane or a filter to which is bound a receptor for the ligand or which is capable of extracting cells carrying the ligand from a fluid sample. The apparatus further comprises a second member which is composed of absorbent material which acts when in contact with the first member to induce flow through the first member when a fluid sample is added to it. The apparatus is used to conduct assays by applying a sample to the upper surface of the first member to bind ligand in the sample by means of receptor fixed to the first member or, in certain cases, by extracting cellular material which has ligand associated with it. Addition of the sample is typically followed by addition of labeled antibody against the antigen being assayed followed by a washing step to remove unbound labeled receptor. The presence of labeled antibody on the first member after washing is indicative of the presence of the antigen in the sample being assayed. In a preferred embodiment of the invention, the ligand is an antigen and the receptor is an antibody.
Patent NO-171152-B (NO)
Inventor: EYRAUD MARCEL
IPC: G03F1/00
Filed: 1986-12-11
Abstract: A thick composite polyester film of between 40 and 300 microns in thickness being crystalline or semicrystalline comprising drawn unfilled layer (A) of thickness e, covered on at least one surface thereof with a thin drawn filled layer (B) of thickness e2, having an overall roughness greater than 0.3 microns and being filled with inert particles wherein the volume median diameter of the filler being at least equal to the thickness of layer (B); the thickness ratio of layers (A) and (B) denoted by e1/e2 is lower than 5% and the percentage of scattered light transmitted from the composite film is lower than 7.
Patent NO-179357-B (NO)
Title: Fremgangsmåte for fremstilling av et farmasöytisk preparat med forlenget frigivelse
Inventor: STEVENS HOWARD
IPC: A61K9/20
Filed: 1988-12-20
Abstract: Farmasøytisk preparat med forlenget frigivelse og som gir kontrollert opplesning av aktiv substans, uavhengig av pH, bestående av mikrokuler inneholdende den aktive substans og belagt med en blanding av etylcellulose og Eudragit RS.Dets fremstilling er beskrevet.
Patent YU-46753-B (YU)
Title: Rekombinantni virus
Inventor: HU S L
IPC: C07K14/15
Filed: 1986-09-25
Abstract: REKOMBINANTNI VIRUS čiji genom sadrži nukleotidnu sekvencu koja kodira epitop LAV/HTLV III, ili njen antigeni deo, koja je pod kontrolom druge sekvence nukleotida koja reguliše ekspresiju gena, tako da se u domaćinu koji je inficiran virusom vrši ekspresija peptida ili proteina srodnog sa epitopom LAV/HTLV III. Prijava sadrži još 9 nezavisnih i 73 zavisna zahteva.
Patent YU-46429-B (YU)
Title: Postupak za dobivanje derivata hinolin karboksilne kiseline
Inventor: FRANK J
IPC: A61P31/04
Filed: 1987-10-15
Abstract: POSTUPAK ZA DOBIVANJE DERIVATA HINOLIN KARBOKSILNE KISELINE, opšte formule I gde R je atom vodonika ili formil grupa R1 predstavlja atom vodonika ili normalnu ili cikličnu alki grupu koja ima 1-4 atoma ugljenika, koja može biti supstituisana halogenim atomom, hidroksi ili amino grupom, ili grupu CH3-NH-, R2 je atom vodonika ili niža alkil grupa i njihovih hidrata i farmaceutski prihvatljivih soli, naznačen time, što reaguje jedinjenje opšte formule II gde R1 i R2 imaju napred data značenja ili njegova kiselina adiciona so, sa piperazinom u dimetil formamidu i u kiseloj sredini na 120-153 stepeni C i, ako se želi, tako dobiveno jedinjenje opšte formule III. gde R1 i R2 imaju napred dato značenje, reaguje sa mineralnom kiselinom ili alkalijom ili podesno se tretira sa hidrazinom, poželjno sa hidrazin hidratom u smeši izopropil alkohola i vode na temperaturi 25-110 stepeni C. Prijava sadrži 1 nezavisni i 1 zavisni zahtev.
Patent ZA-822477-B (ZA)
Title: Rolf for continuous casting
Inventor: YOSHIAKI YAMAKAMI
IPC: B22D11/12
Filed: 1982-04-13
Abstract: A continuous casting roll comprises a roll body having a cooling water bore coaxially therewith, and a sleeve fitted around the roll body and having one end fixed to the roll body and the other end as a free end. The roll body has a trunk portion and a shaft portion at each end of the trunk portion. A plurality of cooling water channels provided between the trunk portion and the sleeve extend in parallel axially thereof and have opposite ends in communication with the water bore. The sleeve is fitted around the roll body by a shrink fit the interference of which decreases steadily from the fixed end toward the free end to permit free thermal deformation of the sleeve toward the free end.
Patent ZA-836849-B (ZA)
Title: Therapeutic agents
Inventor: ARMITAGE BERNARD JOHN
IPC: A61K31/4164
Filed: 1983-09-15
Abstract: Compounds of formula I   <IMAGE> I  in which R1 is a heterocyclic ring containing one or more heteroatoms selected from N, O and S; in which R2 is H, a straight or branched chain alkyl group containing 1 to 4 carbon atoms, an alkenyl group containing 3 to 6 carbon atoms, an alkynyl group containing 3 to 6 carbon atoms or a cycloalkyl group containing 3 to 7 carbon atoms; in which R3, is H, a straight chain alkyl group containing 1 to 3 carbon atoms or a formyl group in which R4, R5 and R6 which may be the same or different, are H, halo, trifluoromethyl, hydroxy, an alkyl group containing 1 to 3 carbon atoms, an alkoxy group containing 1 to 3 carbon atoms, phenyl or R4 and R5, together with the carbon atoms to which they are attached, form an optionally substituted second benzene ring; and their pharmaceutically acceptable salts have utility in the treatment of depression. Pharmaceutical compositions and processes for the preparation of compounds of formula I are disclosed.
Patent ZA-861105-B (ZA)
Title: Combination carrier granules
Inventor: MOELLS HANS-HEINZ
IPC: A01N25/26
Filed: 1986-02-14
Abstract: Novel combination carrier granules containing  . a granular carrier material with a compact surface,  . at least one solid biocidal active substance,  . polyvinyl acetate and polyvinyl alcohol,  . and, if appropriate, additives, a process for the preparation of the granules according to the invention, and their use in agriculture and horticulture.
Patent ZA-885838-B (ZA)
Title: Antiviral compositions containing aromatic polycyclic diones and method for treating retrovirus infections
Inventor: LAVIE DAVID
IPC: C07C50/36
Filed: 1988-08-09
Abstract: Pharmaceutical formulations comprising aromatic polycyclic dione compounds useful for treating mammals suffering from diseases caused by retroviruses are disclosed herein. A method for treating mammals suffering from retrovirus infections is also disclosed.
Patent ZA-887358-B (ZA)
Title: Dispenser
Inventor: LORSCHEIDT WILLY
IPC: B65D83/00
Filed: 1988-09-30
Abstract: A container-dispenser (10) for stick-form material, for example glue sticks, antiperspirants, solid perfumes, and the like, enabling the stick to be advanced step-wise from the container, comprises a hollow tubular body (12) with one open end (16); a central rod (20) extending internally from the base (14) of the body; a spring-loaded (26) actuator (22) to impart short axial movements to the rod on depression of the actuator, the rod and actuator returning to their original positions on release of the actuator; a follower (28) within the body having slidable co-operative engagement with the body and with the rod, permitting free axial movement of the follower only in the direction away from the base, so as to advance the stick from the body.
Patent ZA-895581-B (ZA)
Title: Selectively o-acylated glycosaminoglycans,their preparation and pharmaceutical compositions containing them
Inventor: PETITOU MAURICE
IPC: A61K31/7024
Filed: 1989-07-21
Abstract: The glycosaminoglycans of the invention are selectively O-acylated in a controllable manner on their free -OH groups, the carboxylic or amino functional groups being unaltered. These compounds have a pharmacological activity of very long duration.
Patent ZA-901183-B (ZA)
Title: Therapeutic system for the retarded and controlled transdermal or transmucous administration of active substances
Inventor: MEULLER WALTER DR
IPC: A61M35/00
Filed: 1990-02-16
Abstract: The invention relates to a therapeutic system for the sustained and controlled transdermal or transmucosal delivery of active substances, consisting of an impermeable backing layer, an auxiliary substance reservoir, an active substance reservoir, and a detachable protective layer, where a. the active substance reservoir contains the active substance in a non-bioavailable form, b. the auxiliary substance of the auxiliary substance reservoir makes the active substance bioavailable, and c. the auxiliary substance reservoir and active substance reservoir are initially brought into contact with one another immediately before application, or at a desired time after application, in such a way that the auxiliary substance passes into the active substance reservoir.
Patent ZA-906247-B (ZA)
Title: Novel imidazole derivatives,process for the preparation of the same and antiulcer agents containing the same
Inventor: OKABE SUSUMU
IPC: A61K31/415
Filed: 1990-08-08
Abstract: Disclosed are novel imidazole derivatives having the formula: <CHEM> wherein R<1> is hydrogen or an alkyl group having 1-6 carbon atoms, R<2> is an alkyl group having 2-6 carbon atoms substituted with an alkoxy group having 1-4 carbon atoms, each of R<3>, R<4>, R<5> and R<6> independently is hydrogen, a halogen, an alkyl group having 1-6 carbon atoms, an alkoxy group having 1-6 carbon atoms, a fluorine-substituted alkyl group having 1-6 carbon atoms, or a fluorine-substituted alkoxy group having 1-6 carbon atoms. The new imidazole derivatives are effective particularly as anti-ulcer agents.
Patent ZA-915877-B (ZA)
Title: Process for pickling high-grade steel
Inventor: MARESCH GERALD
IPC: C23F1/28
Filed: 1991-07-26
Abstract: Process for pickling high-grade steel, preferably high-grade steel hot strip, the high-grade steel being subjected to pickling with neutral electrolyte as well as to an after-treatment with mixed acid, nitric acid or a mixture of iron fluoride and hydrofluoric acid, the pickling with neutral electrolyte being preceded by a pre-treatment with sulfuric acid.
Patent ZA-919901-B (ZA)
Title: Water-emulsifiable epoxy resin composition.
Inventor: KLEIN DIETER H
IPC: C08L71/02
Filed: 1991-12-17
Abstract: The invention is a water dispersible epoxy resin composition comprising:   A) the reaction product of one or more polyepoxides optionally, one or more poly (aromatic hydroxy) containing compounds optionally, one or more chain terminators, and one or more nominally difunctional C12-36 fatty acids or a dimer of an unsaturated, fatty acid;  wherein the composition further comprises: B) a sufficient amount of a surfactant to form a stable dispersion of the epoxy resin in water wherein the surfactant comprises an alkyl aryloxy poly(propyleneoxy) poly(ethyleneoxy) ethanol or a C12-36 hydrocarboxy poly(propyleneoxy) poly(ethyleneoxy) ethanol wherein the hydrocarboxy moiety is the residue of a C12-36 fatty alcohol or fatty acid.   In another aspect the invention is a high solids aqueous emulsion of such epoxy resin reaction product and surfactant. In yet another aspect, the invention is a coating composition comprising an aqueous emulsion containing the hereinbefore described epoxy resin coating composition, and a water-soluble dispersible, or emulsifiable curing agent or hardener for such epoxy resin composition.
Patent ZA-925480-B (ZA)
Title: Preparation of titanium derivatives
Inventor: MCGIBBON GRAEME
IPC: C07C59/08
Filed: 1992-07-21
Abstract: A new method for the production of titanium derivatives of carboxylic acids is provided. A liquid or solid carboxylic acid is suspended in an inert liquid diluent in which it is substantially insoluble and reacted with a titanium alkoxide to form a titanium derivative which is also substantially insoluble in the inert diluent. The invention provides a simple method for the production of titanium compounds which are easily transported and can readily be dissolved in water for use, for example, as catalysts and cross-linking agents.
Patent ZA-929328-B (ZA)
Title: Apparatus and method for economic use of excess compressed air when firing low caloric-value gas in a combustion gas turbine.
Inventor: HOUGHTON JAMES
IPC: F01K23/10
Filed: 1992-01-01
Abstract: A system and method are described for transferring excess air from the compressor of a combustion-gas turbine having a paired compressor and expander, to at least one separate combustor where it is mixed with fuel and burned to power at least one non-paired expander. In a preferred embodiment, the non-paired expander is an "off the shelf" unit which can be readily purchased and installed.
Patent ZA-944973-B (ZA)
Title: High foaming nonionic surfactant based liquid detergent
Inventor: ERILLI RITA
IPC: C11D1/12
Filed: 1994-07-08
Abstract: A high foaming, nonionic surfactant based, light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant; at least one water soluble or dispersible foaming, anionic surfactant; a zwitterionic betaine surfactant, and a dialkyl sulfosuccinate ester.
Patent ZA-956504-B (ZA)
Title: Heat-curable coating system comprising a plurality of binder resins
Inventor: HOPPE MANFRED
IPC: C09D167/00
Filed: 1995-08-03
Abstract: Heat-curable, epoxide-free coating materials (I) for coating powders with a matt surface, consists of a dry mixt. of at least two coating powders based on COOH-terminated polyester resins (a) with an acid no of 20-200 (pref 20-120) mg KOH/g and a Tg of at least 40 degrees C, and  beta -hydroxyalkyl-amides (b) with at least 2  beta -hydroxyalkylamide (b-OHAA) gps/mol and/or mixts of di- and poly-functional b-OHAA cpds, and opt. other conventional additives, where the various coating powders differ w.r.t. the no of COOH and/or b-OHAA gps. per mol. Also claimed are: (i) a process for the prodn of (I) from separate mixts. of (a) and (b), opt. with additives, pref. pigments, fillers, wetting agents, flow improvers, degassing agents, or thermal or UV stabilisers etc. by melt extrusion at 80-130 degrees C, cooling, milling, and sieving to a particle size of less than 90 mu m, and then combining the separate mixts. in an intensive mixer; (ii) coating materials obtd. by this process; and (iii) protective coatings produced from these materials.
Patent GB-2367245-B (GB)
Title: Adaptable dressings
Inventor: STOW MARTIN WILLIAM
IPC: A61F13/00
Filed: 2000-09-29
Granted: 2004-11-17
Abstract: An adhesive dressing for a difficult to treat region of the body comprising: a backing sheet 1; a layer of pressure-sensitive adhesive 2 coated on the backing sheet; and an absorbent island 3 adhered to the backing sheet on the same side as the adhesive layer, wherein the island has a smaller area than the backing sheet such that an adhesive-coated margin 4 of the backing sheet extends around the island, and wherein the island is offset from the center of the backing sheet to provide a wide margin 5 region that can be partially removed to alter the shape of the dressing and thereby improve the conformity of the dressing to a region of the body. The island and the adhesive-coated margin are covered by three release-coated cover sheets 6,7,8. The invention is especially applicable to sacral dressings.
Patent GB-2414525-B (GB)
Title: Vehicle differential control
Inventor: PRINS JAN PIETER
IPC: B60W10/12
Filed: 2004-05-28
Granted: 2008-03-26
Abstract: A vehicle comprises a differential controller 28 arranged to control the degree of locking of its centre 22, front 24 and rear 26 differentials, and a brake control system 60. If the brake control system 60 reduces braking to a slipping wheel and the wheel continues to slip, it sends a signal to the differential controller 28 which locks the differential to increase the speed of rotation of the slipping wheel.
Patent GB-2407999-B (GB)
Title: Dual frequency electrostatic coalescence
Inventor: SAMS GARY W
IPC: B01D17/02
Filed: 2003-08-06
Granted: 2006-07-05
Abstract: A method of augmenting the separation of immiscible heavier and lighter components of an emulsion including the steps of passing the emulsion into a treatment vessel, establishing at least one dual frequency electric field within the vessel and selectably varying the electric field at a frequency F1 modulated in intensity at a frequency F2 where F1 is greater than F2.
Patent GB-2417208-B (GB)
Title: Intraluminal prosthesis attachment systems
Inventor: KAGANOV ALAN L
IPC: A61F2/07
Filed: 2002-11-29
Granted: 2006-06-28
Abstract: A fastener 28 sized and configured for singular deployment in tissue comprising a fastener body having a distal end 142 for penetrating tissue in response to a force and a proximal end for releasably coupling the fastener body to a force applier, and a stop structure associated with the proximal end to prevent over-penetration of the fastener body into tissue. A system for applying a fastener to a prosthesis within a body comprising a fastener comprising a body having a distal end for penetrating tissue in response to a force and proximal end that includes a stop structure to prevent over-penetration of the fastener body into tissue, and a drive mechanism sized and configured to be releasably coupled to the stop structure to apply force. The fastener may be a helical coil having an interior diameter with a stop structure being a leg of the coil that extends across the interior diameter 146 or have a cap to engage the force applier (Fig 28,29).
Patent GB-2117484-B (GB)
Title: Valve actuating gearing
Inventor: JENKINS WILLIAM GREGORY
IPC: F16K31/04
Filed: 1982-03-09
Granted: 1986-03-12
Abstract: Apparatus for actuating rotary devices such as valves, particularly where a plurality of such valves are located along a pipeline or conduit. According to the invention, apparatus for operating such a device has a main spindle (4) coupled to the device and rotatably mounted in a housing (40). A wheel gear (8) mounted on the spindle(4) has teeth along its periphery and a worm gear (14) meshes therewith. Rotation of the worm gear (14) either manually or from a power source, operates the device. The teeth on the wheel gear (8) are preferably inclined, and the plane of the wheel gear (8) made adjustable with respect to the axis of the worm gear (14) such that the degree of meshing engagement therebetween can be adjusted during the operating life of the apparatus. It is also preferred that the apparatus be made declutchable where a power operated actuator (42) is also installed on the device. This can be achieved by mounting the worm gear (14) on a pivotal support member (22) which enables it to be switched into and out of engagement with the wheel gear (8). In this way a selectively engageable override system can be provided.
Patent GB-2100270-B (GB)
Title: Maleic anhydride copolymer membranes
IPC: C12N11/08
Filed: 1982-03-18
Granted: 1985-02-06
Abstract: A polymeric membrane having maleic anhydride residues which comprises a blend of a maleic anhydride copolymer and a support polymer, said blend being partially cross-linked with a bifunctional cross-linking reagent. When hydrolyzed, this membrane turns into an ion exchange membrane or a membrane on which an enzyme is immobilized.
Patent GB-2116546-B (GB)
Title: Production of t-butyl alkyl ethers
Inventor: ANCILLOTTI FRANCESCO
IPC: B01J31/10
Filed: 1983-02-18
Granted: 1986-01-02
Abstract: In producing t-butyl alkyl ethers by etherifying with aliphatic alcohols isobutene in a hydrocarbon feedstock containing butadiene in addition to the isobutene, the increase in the pressure drop in the etherification reactor(s) that is due to the butadiene is eliminated by feeding the reactants from the bottom upwards. The reactors preferably contain an acidic ion-exchange resin catalyst.
Patent GB-2136128-B (GB)
Title: Improvements in or relating to the measurement of surface profile
Inventor: MOORE JACK MICHAEL
IPC: G01B7/00
Filed: 1983-03-01
Granted: 1986-10-22
Abstract: The invention concerns a profile gauge for measuring or detecting changes in the surface profile of a rotatable workpiece. The guage comprises a probe mounted for movement relative to the rotatable workpiece and connected at its end remote from the workpiece surface to the core of a transducer. The probe has an open tip through which gas under pressure can be discharged to form a film or cushion between the probe tip and the adjacent surface of the workpiece, and means are provided to couple the transducer to signal processing equipment capable of discriminating between output signals representative of several measured parameters of the workpiece profile.
Patent GB-2335036-B (GB)
Title: Flow cell assembly
Inventor: PACKMAN ANDREW
IPC: G01N33/18
Filed: 1998-03-04
Granted: 2002-01-09
Abstract: A flow cell assembly for a monitoring apparatus has a flow cell arranged to hold a fluid sample and a heater element arranged to heat the fluid sample to a predetermined temperature; the flow cell and the heater element being assembled together by assembly means in an assembly-position, wherein the assembly means is manually transferable to a disassembly-position. The assembly means is typically a threaded ring 56 which engages a threaded portion of the heater element or cell.
Patent HU-210558-B (HU)
Inventor: GAJDA JOZSEF
IPC: B32B7/00
Filed: 1992-10-27
Abstract: A találmány tárgya eljárás olyan égésgátló epoxigyanta alapú kompozíció előállítására, amely epoxigyantából, égésgátlóból, adalékokból és térhálósítószerből áll. Az eljárást az jellemzi, hogy az, A” komponenst úgy állítják elő, hogy 15-60 tömegrész epoxigyantát, 0-15 tömegrész reaktív hígítót, 0-15 tömegrész lágyítót, 2080 tömegrész alumínium-oxid-trihidrát és 1-20 tömeg- résznyi 0,-30 tömeg% alumínium-oxi-hidroxiddal dúsított, mosott, őrölt bauxitot, 0-30 tömegrész töltőanyagot és/vagy adalékanyagot és 0-15 tömegrész színezőanyagot összekevernek, majd „B” komponensként 100 tömegrész ,A” komponensre számítva, 5-30 tömegrésznyi mennyiségben poliamin térhálósítószert és adott esetben térhálósítást gyorsítót kevernek hozzá. HU 210 558 B A leírás terjedelme: 4 oldal
Patent HU-215728-B (HU)
Title: Oil radiator particularly for heating internal spaces
Inventor: DE LONGHI GIUSEPPE
IPC: F24D19/00
Filed: 1993-02-17
Abstract: The oil radiator structure (1) particularly for heating rooms comprises a main body (2) which is defined by a plurality of mutually associated radiating elements (3), inside which a hot fluid circulates; each radiating element (3) comprises at least one shaped plate-like element which has heat propagation means suitable for reducing the heat on its outer surface and for simultaneously increasing the efficiency of the radiating element. <IMAGE>
Patent HU-213736-B (HU)
Title: Self-foaming shaving gel compositions
Inventor: BARNET ALFRED G
IPC: A61K8/00
Filed: 1992-01-14
Abstract: Shaving prod. is in the form of a self-foaming gel comprising water, a water-soluble soap, a volatile self-foaming agent, 0.0005-0.5 wt.% of a fluorosurfactant and a hydrogenated polyisobutene. More specifically, the prod. pref. comprises 0.5-5 wt.% hydrogenated polyisobutene and 0.001-0.1 wt.%, more pref. 0.002-0.01 wt.%, fluorosurfactant. Pref. prod. compsn. comprises 65-80 wt.% water; 12-25 wt.% water-soluble soap; 1-5 wt.% volatile self-foaming agent; 0.002-0.01 wt.% fluorosurfactant; 1-4 wt.% hydrogenated polyisobutene; and further 0.1-2 wt.% water-soluble polymer.