baber/WOPTO huggingface dataset:
Patent ZA-855303-B (ZA)
Title: Circuit configuration for controlling refrigeration circuits for at least 2 refrigeration areas
Inventor: ASCHBERGER MATTHIAS
IPC: F25D29/00
Filed: 1985-07-15
Abstract: A circuit for the control of a refrigeration circuit for at least two refrigeration areas such as the carbonated water supply and beverage concentrate chamber of a beverage dispenser. Priority cooling of one area is achieved by use of a combinational logic circuit in conjunction with refrigeration-requirement sensors so that the CO2 water supply will be cooled first regardless of a requirement for the cooling of the concentrate chamber.
Patent ZA-856662-B (ZA)
Title: Heat stable polymeric gelloids
Inventor: TOY LESTER T
IPC: H01B1/24
Filed: 1985-08-30
Abstract: The gelloid compositions comprise a crosslinked non-silicone polymer having an olefinic unsaturated content of less than 10 mole percent and having from 0.1 to 3 crosslinks per weight average molecule, having dispersed therein a liquid in an amount of from 20% to 95% by weight based on the weight of the dispersed liquid and polymer, and from 0 to 0.3 volume fraction of a filler, the composition having a storage modulus of (1 + 2.5v + 14.1v<2>)x dynes/cm<2> where x is less than 5x10<5> at 30 DEG C and greater than 5x10<3> at 90 DEG C, and v is the volume fraction of the filler, and having a dynamic viscosity of (1 + 2.5v + 14.1v<2>)y poises where y is less than 1x10<5> at 30 DEG C and greater than 3x10<3> at 90 DEG C and v is the volume fraction of the filler, and exhibiting first degree blocking. These compositions have good heat stability, low water and oil permeability, good adhesion and can usefully provide a layer of electrically insulating, stress grading or conducting material.
Patent ZA-858787-B (ZA)
Title: Water soluble polymers
Inventor: FARRAR DAVID
IPC: C08F2/00
Filed: 1985-11-15
Abstract: A solution is formed of a water soluble polymer containing acid groups in a blend of a polar solvent, water and base in an amount sufficient to neutralise at least 10% but not more than 90% molar of the acid groups and the solvent, the base and the amount of at least one of the base and the solvent are selected to cause phase separation of the solution into an aqueous phase containing a higher molecular weight polymeric fraction and an organic phase containing a lower molecular weight polymeric fraction.
Patent ZA-863753-B (ZA)
Title: Electrochemical sensor and membrane therefor
Inventor: JONES JAMES E
IPC: C12Q1/54
Filed: 1986-05-20
Abstract: Polymerizable silicon-containing compounds are polymerized or further polymerized in dispersed form to form cured layers or membranes when cured or polymerized in a dispersed layer upon removal of the continuous phase during curing to provide a layer or membrane having unexpectedly good oxygen and glucose-permeability without allowing the passage of electrode-sensitive interferants therethrough. The membranes also are permeable to cholesterol, uric acid, and lower alcohols, such as ethanol. The polymerizable silicon-containing compounds, after dispersion in a continuous phase, such as by including an emulsifier, can be cured in any known manner during removal of the continuous phase, such as by evaporation of water from a water-continuous phase silicon emulsion or dispersion. A glucose catalyst layer, such as glycose oxidase, can be bonded directly to an electrical, signal-receiving surface, such as an electrode, and the membrane applied over the catalyst to form an electrochemical sensor having new and unexpected accuracy. Whole blood is applied directly onto the membrane, allowing passage of glucose and oxygen to the glucose oxidase layer while preventing passage of substantially all other electrode interferants present in whole blood. The glucose and oxygen interact with the glucose oxidase catalyst to produce hydrogen peroxide which is received immediately by the electrode surface. Since the membrane is whole blood compatible, at the conclusion of the measurement, the whole blood on the surface of the membrane may be rinsed or wiped off and the sensor is ready for measurement of another specimen.
Patent ZA-867927-B (ZA)
Title: Cross flow evaporative coil fluid cooling apparatus
Inventor: CATES ROBERT E
IPC: F28C1/14
Filed: 1986-10-20
Abstract: A closed circuit evaporative fluid cooler/evaporative condenser (10) utilizing a cross flow water-air fluid flow relationship wherein an evaporative liquid recirculating system includes a liquid distribution spray assembly (32) mounted above a bundle (36) of fill sheets. A closed circuit fluid cooling/condensing heat exchanger in the form of coil assembly (42) is supported below the bundle (36) of fill sheets. Each heat exchanger (42) comprises a plurality of parallel coil circuits or modules (60), wherein the inlet (48) of each coil circuit (60) is at a higher elevation adjacent the air outlet side of the heat exchanger, and the fluid outlet manifold (54) of each coil circuit (60) is at the lowest elevation adjacent the air inlet side (37) of the heat exchanger (42). This arrangement ensures that the coolest liquid falling from the fill sheet bundle (36) contacts the region of the coil assembly (42) containing the coolest fluid and that the coolest air entering the air inlet (37) contacts the coil assembly (42) portion containing the coolest fluid. Each coil assembly (42) comprises a plurality of parallel individual coil circuits (60) each having downwardly sloped straight runs (104,106) connected by return bends (98,102) to ensure the complete pass through and drainage of the fluid therein.
Patent ZA-877131-B (ZA)
Title: Stabilized drug compositions
Inventor: MURTHY KUCHI SURY
IPC: A61K45/08
Filed: 1987-09-22
Abstract: The cyclization and hydrolysis of certain ACE inhibitors is minimized when they are formulated with a stabilizer and at least one lubricant and/or excipient.
Patent ZA-883559-B (ZA)
Title: Electromechanically triggered spark cap switch
IPC: H01T2/02
Filed: 1988-05-19
Abstract: A spark gap switch is disclosed. The spark gap switch comprises an anode and a cathode having facing surfaces separated by a predetermined gap, a trigger electrode located in the vicinity of such gap, and a piezoelectric generator connected between the trigger electrode and the cathode for triggering the spark gap switch.
Patent ZA-885586-B (ZA)
Title: Pharmaceutical compositions containing trapidil,a process for the preparation thereof and related therapeutic use
Inventor: CHIESI PAOLO
IPC: A61K31/505
Filed: 1988-07-29
Abstract: Controlled release oral pharmaceutical compositions, containing Trapidil, characterized by the use of hydroxypropylmethylcellulose having suitable viscosity and functional groups contents as base carrier, and of an organic acid to balance the pH, are described.
Patent ZA-886944-B (ZA)
Title: Absorbent product with hydrophobic acquisition layer
Inventor: BITHER PETER GETCHELL
IPC: B32B5/18
Filed: 1988-09-16
Abstract: Disclosed is a laminated structure for use in an absorbent product comprising a hydrophobic liquid-transfer layer adjacent to a fluid permeable top sheet, and an absorbent layer. The hydrophobic layer comprises a thermally consolidated blend of 5% to 50% of thermally bondable hydrophobic fibers and 50% to 95% wood fluff pulp.
Patent ZA-887258-B (ZA)
Title: A process for the production of polyurethane urea elastomers
Inventor: RUCKES ANDREAS
IPC: C08G101/00
Filed: 1988-09-28
Abstract: The present invention is directed to a process for the production of compact or cellular, elastomeric moldings having a compact skin based on polyurethane urea elastomers prepared from (a) organic polyisocyanates, (b) relatively high molecular weight polyhydroxyl or polyamino compounds containing at least two reactive hydrogen atoms, (c) diaminodiphenyl ureas as chain-extending agents and optionally, (d) catalysts, (e) small quantities of ethylene glycol, (f) other chain-extending agents and/or cross-linking agents, (g) blowing agents and (h) auxiliaries and/or additives, which is characterized in that the chain-extending agents (c) are diaminodiphenyl ureas corresponding to formula I    <IMAGE>  (I)   wherein R1, R2, R3 and R4 may be the same or different and represent hydrogen or a C1-C6 alkyl radical and wherein the NH2 groups are in the m- and/or p-position to the urea group. The present invention is also directed to the RIM elastomers produced by this process.
Patent ZA-889421-B (ZA)
Title: Derivatives of thioformamide
Inventor: COOK DAVID CHARLES
IPC: A61P11/08
Filed: 1988-12-15
Abstract: Therapeutically useful thioformamide derivatives of the formula: <CHEM> wherein R represents alkyl, Het represents pyrid-3-yl, isoquinolin-4-yl, tetrahydroquinolin-3-yl, quinolin-3-yl, pyridazin-4-yl, pyrimid-5-yl, thiazol-5-yl, thieno[2,3-b]pyridin-5-yl, pyrazin-2-yl, indol-3-yl and thieno[3,2-b]pyridin-6-yl, Y represents ethylene, methylene or a valency bond, and X represents carbonyl, hydroxymethylene, >C=NOR<1>, >C=NN(R<1>)2 or >C=NN(R<1>)CON(R<1>)2 in which R<1> represents hydrogen or optionally substituted alkyl, benzyl, phenethyl, 1-naphthylmethyl, 2-naphthylmethyl or pyrid-3-ylmethyl, or two R<1> substituents on the same nitrogen atom may together form an optionally substituted alkylene radical chain and salts thereof, processes for their preparation and compositions containing them are described.
Patent ZA-895455-B (ZA)
Title: Bu-3608 derivatives
Inventor: NISHIO MAKI
IPC: C12R1/03
Filed: 1989-07-18
Abstract: Disclosed herein are N-alkyl derivatives (II) of antibiotics BU-3608, BU-3608 B, C, D and E as well as the corresponding desxylosyl compounds. These novel compounds are useful as antifungal agents. <CHEM>  wherein  R<1> is H, or R<1> is methyl and the resulting alanyl is D-alanyl;  R<2> is H or  beta -D-xylosyl; and Y is NR<3>R<4> or <+>NR<3>R<4>R<5> X<->; wherein R<3>, R<4> and R<5> are the same or different C1-5alkyl; and X<-> is an anion; or a pharmaceutically acceptable salt thereof.
Patent ZA-916959-B (ZA)
Title: Stabilized emulsion explosive
Inventor: MCKENZIE LEE F
IPC: C06B47/14
Filed: 1991-09-02
Abstract: Inter alia a method for stabilizing a detonable mixture of emulsion and AN or ANFO prills comprising optionally adding a liquid organic fuel to AN prills to form ANFO prills and blending the AN or ANFO prills with an emulsion to form an explosive composition, characterized in that a surfactant is added to the AN prills prior to blending the prills with the emulsion or is dissolved in the liquid organic fuel prior to adding the fuel to the AN prills in forming ANFO prills is disclosed.
Patent ZA-929915-B (ZA)
Title: Therapeutic agents
Inventor: KOZLIK ANTONIN
IPC: A61Q11/00
Filed: 1992-12-21
Abstract: The present invention relates to anti-plaque mouthwash compositions that contain a zinc salt and Triclosan as the anti-plaque system. According to the present invention effective, clear and stable mouthwash compositions with a zinc salt and Triclosan and a humectant system can be obtained with a water level of more than 60% by weight, if the compositions further comprise a surfactant system that comprises a mixture of a nonionic and an anionic surface-active agent. It is essential that the nonionic surface-active agent should be of the type H-(O-CH2CH2)a-(O-CH(CH3)CH2)b-(O-CH2CH2)a-OH and should be present in an amount of from 0.5-3% by weight of the composition. The amount of the anionic surface-active agent in the compositions of the present invention should be such, that the weight ratio of the nonionic to the anionic surface-active agent ranges from 4-35, preferably from 5-20.
Patent ZA-944102-B (ZA)
Title: Sports footwear
Inventor: WONG KING CHEE
IPC: A43B21/28
Filed: 1994-06-10
Abstract: Improved sports footwear comprising an insert positioned at least in the heel region, the insert comprising an elastically deformable cellular structure arranged within an elastically deformable air-impermeable casing provided with inner projections on opposing faces, the casing being pneumatically connected to controllable means, rigid with the footwear, for varying the air pressure within the casing so as to modify the elastic characteristics of the insert, each projection on one face being connected to a projection on the other face. <IMAGE>
Patent ZA-986144-B (ZA)
Title: Preparation of 14-hydroxynormorphinones oxycodone noroxymorphone oxymorphone and naltrexone from normorphinones
Inventor: HUANG BAO-SHAN
IPC: A61K31/485
Filed: 1998-07-10
Abstract: For the synthesis of 3-methylnaltrexone from codeine in this invention, codeine is converted to 6-acetylcodeine, which is N-demethylated to 6-acetylcodeine hydrochloride, followed by alkylating the nitrogen to form 17-cyclopropylmethylnorcodeine. The latter is oxidized to 17-cyclopropylmethylnorcodeinone. For the synthesis of naltrexone from morphine in this invention, morphine is converted to 3-benzylnormorphine as described above in the synthesis of noroxymorphone. 3-Benzylnormorphine is reacted with cyclopropylmethyl halide to produce 3-benzyl-17cyclopropylmethylnormorphine, a novel compound, which is oxidized to 3-benzyl-17-cyclopropylmethyl-normorphinone, a novel compound, by Swern oxidation.
Patent GB-2381216-B (GB)
Title: Air conditioning filter
Inventor: ROUDET CHRISTOPHE
IPC: B60H1/00
Filed: 2001-10-26
Granted: 2005-05-11
Abstract: A vehicle comprising and operator's cab (1) having an air inlet and an air filtration system, and an air outlet, wherein the air filtration system comprises a filter element (7), and a filter container (3) for receiving the filter element, the operator's cab comprising a chamber for receiving the filter container housing said filter element, the filter container being movable into and out of the said chamber between a filtering position and an emptying position, wherein with the container in the emptying position the filter element may be removed from the container, and the container emptied of debris, and wherein the filter container comprises at least one air inlet opening and at least one air outlet opening, and wherein with the container in the filtering position the said openings are aligned with the air inlet and air outlet such that air may be drawn through the filter into the cab. <IMAGE>
Patent GB-2455373-B (GB)
Title: Versatile ornament
Inventor: LEVON LEIF
IPC: F21S11/00
Filed: 2008-06-04
Granted: 2010-03-03
Abstract: A display lamp device housing a multitude of light sources (1) enabling transfer of rays (7) through a light guide collecting system (2) to illuminate a limited display area (4) especially intended for decorative ornaments (5) such as glass crystals.
Patent GB-2466374-B (GB)
Title: Method for producing heating panel
Inventor: KIM DOO NYUN
IPC: E04C2/52
Filed: 2009-12-16
Granted: 2011-08-24
Abstract: Method for producing a heating panel, and heating panel resulting therefrom. In a first platform, a stack of a sound-proof and moisture-proof material and a thermal insulating material, through which shock-absorbing poles having protecting caps are inserted by a predetermined interval, is prepared. A lower thermal energy storage plate is attached to the thermal insulating material in a second platform, a heat conduction steel plate is attached to the lower thermal energy storage plate in a third platform, and an upper thermal energy storage plate is attached to the heat conduction steel plate in a fourth platform. Rivet holes are perforated through the thermal energy storage plates, heat conduction steel plate, and protecting caps in a fifth platform, and rivets are into the holes in a sixth platform. The rivets are riveted in a seventh platform, completing the complex heating panel. The completed panel is transported in an eighth platform.
Patent GB-2043995-B (GB)
Title: Contour vibration mode piezo-electric resonator
IPC: H03H9/10
Filed: 1979-10-24
Granted: 1983-06-15
Abstract: A contour vibration mode piezoelectric resonator has a vibrating portion and at least one supporting portion integrally connected to the vibrating portion by way of a bridge portion. The supporting portion comprises a resilient portion directly connected to the vibrating portion, an attenuation portion integrally connected to the resilient portion and which is insubstantially displaced by vibration during use and a fixing portion fixable on a supporting member and which is either integrally connected to or forms a part of the attenuation portion.
Patent GB-2053938-B (GB)
Title: Deactivation and removal of catalyst residues from polymers
IPC: C08F6/24
Filed: 1980-07-15
Granted: 1983-06-29
Abstract: Polymer containing catalyst residues from catalysts having at least one atom of halide are contacted with a treating agent comprising in combination a monoalkyl ether of a glycol and an alkylene oxide to reduce the level of catalyst residues in the polymer.
Patent GB-2097272-B (GB)
Title: Apparatus for mixing respiratory gas and a liquid
IPC: F02B1/04
Filed: 1982-03-16
Granted: 1984-10-17
Abstract: An apparatus is disclosed for admixing anesthetic with respiratory gas to be supplied to a patient, which comprises a mixing chamber having an inlet for receiving the liquid anesthesia and the respiratory gas, and an outlet for supplying the mixture. A feed line is provided in the inlet for the liquid anesthesia, with a heat exchanger for equalizing the inlet temperatures of the anesthesia and respiratory gas. Temperature sensors are provided in the inlet and the outlets with a circuit for determining the difference between the temperatures. Without heating of the chamber this difference is proportional to a ratio between the evaporated anesthetic and respiratory gas. With the chamber heated to equate the inlet and outlet temperatures, the amount of heating is proportional to the flow of anesthetic to the chamber.
Patent GB-2160539-B (GB)
Title: Coated paper and process for its production
Inventor: BLICKLING ROLF
IPC: A23L5/10
Filed: 1984-07-25
Granted: 1988-07-27
Abstract: A coated paper, in particular for foodstuff purposes, has a weight per unit area of less than 50 g/m<2> and is obtainable by coating a paper substrate with aqueous emulsions of linear polydimethylsiloxanes having reactive terminal OH groups and a proportion of silicone resin, if appropriate with the additional use of tin salts as catalysts, and subsequent drying. The paper may be used for packaging and as a pan insert for fat-free frying.
Patent GB-2148139-B (GB)
Title: Fluid purifier
Inventor: KOSLOW EVAN ERNEST
IPC: B05B3/10
Filed: 1984-10-01
Granted: 1987-09-09
Abstract: The disclosure describes a device for separating a volatile contaminant from a contaminated fluid. The device comprises a vacuum chamber (10) having an internal space (I) that may be at least partially evacuated, a rotating plate arrangement (30) disposed within the vacuum chamber (10), means (25) for introducing the contaminated fluid on to the surface of the plate arrangement, whereby small droplets (36) of the contaminated fluid are centrifugally dispersed from the edge of the rotating plate arrangement (30), said droplets (36) having sufficient residence time within the evacuated space (I) to permit at least a portion of the contaminant to be released, and means (39) for coalescing the small droplets.
Patent GB-2162196-B (GB)
Title: Sewage treatment process
Inventor: ITOH YUICHIRO
IPC: C02F1/28
Filed: 1985-07-24
Granted: 1987-10-28
Abstract: Coal pulverized by a mill or crusher is used as a floating agent which is charged into a floating machine, together with wastewater, for example, from a wastewater treatment facility or homes which produce organic substances such as human wastes. The pulverized coal and wastewater are mixed and uniformly stirred by a stirrer in the form of an impeller or a cyclone separator while being aerated. The produced floating floc is discharged from an upper portion of a first floating machine, whereas sedimented materials are discharged from a lower portion of the first floating machine. The same process is repeated in other floating machines connected in series to the above-described first floating machine. The collected floating flocs are dewatered to produce solid cakes which are used as a fuel. The water which has been extracted to form the solid cake, is purified and discharged.
Patent GB-2263110-B (GB)
Title: Piperazine derivatives
Inventor: CLIFFE IAN ANTHONY
IPC: A61P9/12
Filed: 1992-12-24
Granted: 1995-08-09
Abstract: PCT No. PCT/GB92/02399 Sec. 371 Date Jul. 7, 1994 Sec. 102(e) Date Jul. 7, 1994 PCT Filed Dec. 24, 1992 PCT Pub. No. WO93/14076 PCT Pub. Date Jul. 22, 1993.    <IMAGE>  (I)  This invention concerns compounds of formula (I) where A is an alkylene chain of 2 to 5 carbon atoms optionally substituted by one or more lower alkyl groups, R represents hydrogen or one or two same or different lower alkyl groups, R1 is a monocyclic aryl or heteroaryl radical, R2 is a mono or bicyclic aryl radical and R3 is cycloalkyl. The compounds of the invention are useful as antidepressant, antianxiety, or hypotensive agents; or for regulating the sleep/wake cycle, feeding behavior and/or sexual function; and for treating cognition disorders.
Patent GB-2262636-B (GB)
Title: Digital processor for simulating operation of a parallel processing array
Inventor: JOHNSON MARTIN
IPC: G06F15/16
Filed: 1993-02-03
Granted: 1994-04-27
Abstract: PCT No. PCT/GB91/01390 Sec. 371 Date Feb. 12, 1993 Sec. 102(e) Date Feb. 12, 1993 PCT Filed Aug. 15, 1991 PCT Pub. No. WO92/03802 PCT Pub. Date Mar. 5, 1992A digital processor for simulating operation of a parallel processing array incorporates digital processing units (P1 to P8) communicating data to one another via addresses in memories (M0to M8) and registers (R11 to R41). Each processing unit (e.g. P1) is programmed to input data and execute a computation involving updating of a stored coefficient followed by data output. Each computation involves use of a respective set of data addresses for data input and output, and each processing unit (e.g. P1) is programmed with a list of such sets employed in succession by that unit. On reaching the end of its list, the processing unit (e.g. P1) repeats it. Each address set is associated with a conceptual internal cell location in the simulated array (10), and each list is associated with a respective sub-array of the simulated array (10). Data is input cyclically to the processor (40) via input/output ports (I/O5 to I/O8) of some of the processing units (P5 to P8). Each processing unit (e.g. P1) executes its list of address sets within a cycle at a rate of one address set per subcycle. At the end of its list, each of the processing units (P1 to P8) has executed the functions associated with a conceptual respective sub-array of simulated cells (12), and the processor (40) as a whole has simulated operation of one cycle of a systolic array (10). Repeating the address set lists with further processor input provides successive simulated array cycles.
Patent HU-213548-B (HU)
Inventor: GRASSELY CHARLES
IPC: A01H5/04
Filed: 1992-10-09
Abstract: A találmány tárgya FERDOR fajtanevű szilva fajtahibrid oltványalany, amely a St. JulienxPerschbore fajták keresztezéséből származik, a fa vigora és elágazása erős, a levéllemez hosszúság/szélesség aránya kicsi, széles fordított tojásdad alakú, széle fogazott, a virágszirom fehér színű, a portok színe közvetlenül felpattanás előtt sárgástól a sárgáig terjed, a gyümölcs nagy méretű, oldalnézetben szögletes alakú, a varrat mélysége gyenge, a virágzás ideje késői, a vegetatív szaporodásra való képesség vonatkozásában: hajtásképzés közepes, előkészíthetősége erős, a dugványok gyökeresedése gyengétől-közepesig, I.B.A. optimális koncentrációja 2000 ppm, a faiskolában az alany növekedése, az oltás ideje egyaránt közepes, az oltás utáni növekedése a faiskolában közepes-erős, a tavaszi növekedése a faiskolában közepes, a gyümölcsösben első évi növekedése, termőrefordulási képessége és termőképessége egyaránt erős, klorózisra kevéssé érzékeny, a gyökérfulladással  1. ábra HU 213 548 B