baber/WOPTO huggingface dataset:
Patent NO-175023-B (NO)
Inventor: CARTER WILLIAM A
IPC: A61K31/70
Filed: 1988-06-28
Abstract: The use of a double-stranded RNA for the manufacture of a medicament for treating an inflammatory disorder characterised by elevated levels of circulating immune complexes in the patient's blood.
Patent NO-176098-B (NO)
Title: Analogifremgangsmåte for fremstilling av 2-substituerte N,N'-ditrimetoksybenzoyl-piperaziner
Inventor: BRAQUET PIERRE
IPC: A61K31/495
Filed: 1990-04-10
Abstract: Foreliggende oppfinnelse angår en fremgangsmåte for fremstilling av piperazinderivater med den generelle formel I. hvor -(CH)- utgjar en rettkjedet eller forgrenet alkylgruppe med n = 1 til n = 20 karbonatomer,. og R utgjor et hydrogenatom, en forgrenet alkylrest, en cykloalkylgruppe med fra 5 til 10 karbonatomer, en fenylgruppe, eventuelt substituert med én eller flere kloratomer, metyl-eller metoksygrupper, eller rettkjedede eller forgrenede alkenylgrupper med fratil1 karbonatomer, som består i å omsette R-(CH)_-X med pyrazylnatrium, deretter redusere den resulterende pyrazinforbindelse til det korresponderende piperazinderivat og tilslutt bis-N-acylere sistnevnte med,4,5-trimetoksybenzoylklorid.
Patent NO-175505-B (NO)
Title: Filament-utleveringsanordning for en luftbåren farkost
Inventor: REDFORD GARY R
IPC: G02B6/36
Filed: 1990-05-15
Abstract: En trommel-lignende sylinder (12) på hvilke et filament (14) er viklet er rotertoart montert på et luftfartøy, der rotasjonsaksen er hovedsakelig parallell med fartøyets lengdeakse. Ved utskytning, når filamentet (14) vikler seg av og utleveres roterer sylinderen (12) for å fjerne vridning i filamentet (14) frembragt under påvikling.
Patent ZA-829340-B (ZA)
Title: Process for the manufacture of a founding core or mould
Inventor: SCHROEDER ARNOLD
IPC: C08K5/11
Filed: 1982-12-20
Abstract: The present invention relates to a process for the manufacture of foundry cores and moulds. To that end a mixture comprising a granular filler such as sand, a synthetic resin which cures under the influence of an acid and a ketone peroxide desensitized with one or more specific dialkyl esters of dicarboxylic acids is formed into a foundry core or mould and treated with SO2. The dialkyl ester should have the formula 
<CHEM>
 where
 n = 1-7 and
 R1 and R2 = a branched or non-branched alkyl group having 3 to 5 carbon atoms.
Patent ZA-846891-B (ZA)
Title: Complex capacitive impedance
Inventor: DREIER BENNO
IPC: H03H11/48
Filed: 1984-09-03
Abstract: A complex capacitive impedance (Z) whose capacitance value is considerably larger than the total capacitance of the components used in it is implemented by connecting a capacitive impedance (Z3) in series with a first resistor (R1) to form a voltage divider, and bypassing the first resistor (R1) with a voltage follower circuit (SFS).
Patent ZA-866875-B (ZA)
Title: Vessel for the generation of synthesis gas
Inventor: HERBORT HANS-JOACHIM
IPC: C01B3/38
Filed: 1986-09-10
Abstract: A vessel for the generation of synthesis gas at a high pressure, using hydrocarbons, includes a catalytic endothermic reforming section with a plurality of reformer tubes heated externally and filled with a catalyst, and a mixture of hydrocarbons and steam entering the reformer tubes which are positioned by a common plate. The reforming gas generated in the tubes flows from the tubed section into a partial oxidation section which has a larger diameter than the tubed section and the shape of a pressure vessel closed at one end, the free ends of the reformer tubes penetrating into the partial oxidation section, and in which inlet gas such as additional hydrocarbons and oxygen or oxygen-rich gas are mixed with the reforming gas. A plurality of inlet devices for the inlet gas are positioned in the cylindrical shell of the partial oxidation section with the axes of the gas flow streams being inclined away from the radial. The inlet devices are spaced a predetermined distance from the outlet end of the reformer tubes such that a rotary gas vortex is produced and the product gas stream flows through the outer section of the chamber, heats the reformer tubes and leaves the reforming section via an outlet nozzle.
Patent ZA-867902-B (ZA)
Title: Damage resistant high pressure laminate
Inventor: PARK JOHN J
IPC: D21H27/28
Filed: 1986-10-17
Abstract: Decorative laminate having improved resistance against marring, abrasion, staining and crocking, and method for the preparation thereof, the laminate comprising a substrate and a decorative sheet, the decorative sheet having on the exposed surface a layer consisting essentially of a thermoset resin, substantially fully hydrolyzed polyvinyl alcohol, fumed amorphous silica, and particulate abrasive material having a hardness higher than that of silica. Abrasion resistance greater than 3000 cycles (NEMA Wear) by the NEMA test LD 3-3.01 is obtained in combination with improved mar resistance.
Patent ZA-879478-B (ZA)
Title: Preparation of phosphorus containing intermediates for herbicides
IPC: C07F9/40
Filed: 1987-12-17
Abstract: Preparation of intermediates for herbicides of formula: <IMAGE>  by reaction of products of formula: <IMAGE> with products of formula: <IMAGE> in which R, R<1>, R<2>, R<3> and R<4> are organic radicals or H in some cases and X is halogen. The molar ratio II/III is greater than 1.5.
Patent ZA-879578-B (ZA)
Title: Dibenzo(be)oxepinacetic acid derivatives,their preparation and pharmaceutical compositions containing them
IPC: C07D313/12
Filed: 1987-12-21
Abstract: A compound, in the form of a pure optical isomer or a racemate, which is a dibenzo[_b]oxepinacetic acid of the general formula (I) <IMAGE>  (I)   in which R1, R2 and R3, which may be the same or different, each represent hydrogen or methyl, XX represents a carbon-carbon bond or two hydrogen atoms, and YY represents a carbon-carbon bond or two hydrogen atoms, or a pharmaceutically acceptable salt thereof has useful therapeutic properties, especially as an anti-inflammatory.
Patent ZA-892398-B (ZA)
Title: Platinum(ii)complexes,their preparations and use as anti-tumour agents
Inventor: SPINELLI SILVANO
IPC: A61K33/24
Filed: 1989-03-31
Abstract: Compounds of formula I <CHEM> wherein R1 and R2, that can be the same or different, are hydrogen, alkyl, aryl, aralkyl groups or, if taken together, cycloalkyl groups; A is a carbon atom, a residue of 2,3-dioxybutandioic-2,4-dioxyphtalic acid or disubstituted malonic acid derivatives; n1 and n2 are selected in such a manner that the result of their addition is from 2 to 40; T1 and T2 that can be the same or different, are hydrogen, alkyl, benzyl, phenyl, acyl or cycloalkyl or a residue of formulae <CHEM>   Compounds I are useful as anti-tumour agents in human therapy.
Patent ZA-912669-B (ZA)
Title: Cavitied abrading device with layered grit
Inventor: STANFIELD CHARLES K
IPC: B24D3/00
Filed: 1991-04-10
Abstract: An improved abrading device (1, 2 and 3) made with predetermined cavities (6). In this device, metal grit (4) is magnetically positioned and then brazed on a metal surface to form a generally uniform distribution of the metal grit on the land area (5) and not on the cavities (6) of the metal surface.
Patent ZA-935529-B (ZA)
Title: Triazolylthiomethylthio cephalosporin hydrochloride its crystalline hydrate and the production of the same
Inventor: TAKAHASHI HISANORI
IPC: A61P31/00
Filed: 1993-07-30
Abstract: 7 beta -[(Z)-2-(2-Amino 4 thiazolyl)-2-hydroxyiminoacetamido]-3-(1,2,3-triazol-4-yl)thiomethylth io-3-cephem-4-carboxylic acid hydrochloride and its crystalline hydrate, which have a potent antibiotic activity and are low toxic and pharmaceutically stable, thereby useful as an active ingredient of clinically useful antibiotic formulations, and the production thereof.
Patent ZA-975666-B (ZA)
Title: Silicate-, borate- and nitrate-free antifreeze concentrates and coolant compositions comprising them
Inventor: MESZAROS LADISLAUS
IPC: C09K5/00
Filed: 1997-06-26
Abstract: An antifreeze concentrate based on alkylene glycols or their derivatives is free from silicate, borate and nitrate contains (a) 0.05-10 wt.% 3-16 C carboxylic acid(s) in the form of alkali metal or (substituted) ammonium salt(s) and (b) 0.01-3 wt.% hydrocarbotriazole(s) and/or hydrocarbothiazole(s), especially benzotriazole and/or tolutriazole. Also claimed is a ready-to-use aqueous antifreeze composition containing water and 10-90 wt.% of the concentrate.
Patent ZA-978709-B (ZA)
Title: Fiber manufacturing spinner.
Inventor: WATTON WILLIAM A
IPC: C03B37/08
Filed: 1997-09-29
Abstract: A spinner is adapted to be fixed at one end of a rotatable shaft in a fiberizer, the spinner including a radial wall extending radially out from the shaft and having an upper surface, a dam separating the upper surface into an inner portion and an outer portion, a lower surface, at least one first flow hole connecting the upper surface to the lower surface, and at least one second flow hole connecting the inner portion and the outer portion of said upper surface, and an outer peripheral wall connected to the radial wall and having a plurality of orifices therethrough.
Patent ZA-988596-B (ZA)
Title: Carton loading mechanism
Inventor: BONNAIN JEAN-CHRISTOPHE
IPC: B65B43/26
Filed: 1998-09-18
Abstract: An apparatus and method for continuously loading different types of cartons with articles delivered to the apparatus from an infeed stream of a packaging machine. The apparatus (50) comprises conveying means sequentially to deliver successive cartons (10) from a supply and to load said carton by lowering said carton onto at least one article. The conveying means comprises a plurality of carton engaging means (64) mounted to respective ones of a pair of endless chains (52, 54), wherein the carton is held between synchronised carton engaging means to maintain the carton in a set up condition as it is moved downstream. Adjustment means is provided to adjust one of said pair of endless chains relative to the other said endless chain to receive a different carton type.
Patent GB-2359992-B (GB)
Title: Improvements in or relating to solubilisation of flavonols
Inventor: HOWARD ALAN NORMAN
IPC: A23L33/15
Filed: 2001-01-31
Granted: 2002-11-13
Abstract: A method of increasing the solubility in water of a flavonol component of a flavonol-containing composition, the method including the steps of providing a flavonol-containing composition, providing an anthocyanin-containing composition and mixing the two compositions.
Patent GB-2368526-B (GB)
Title: Syringe pumps
Inventor: TRIBE ROBERT JAMES
IPC: A61M5/168
Filed: 2001-08-02
Granted: 2004-04-14
Abstract: A syringe pump has a motor 9 rotating a leadscrew 8 to drive a plunger head actuator 10 along it. The head actuator 10 engages the plunger 35 of a syringe 3 and moves the plunger along the syringe barrel 30 to dispense medication. An optical encoder 20 mounted on the leadscrew 8 is rotated by the motor 9 to produce a pulse output. A control unit 11 times the interval between the pulses and compares these timings with a stored value representative of a predetermined multiple of the minimum time. If the head actuator 10 is obstructed, the speed of rotation of the motor 9 is slowed and the time interval between pulses rises. When this exceeds the stored value, the control unit 11 stops the drive to the head actuator 10 and generates an alarm. <IMAGE>
Patent GB-2456843-B (GB)
Title: Machine tools and methods of operation thereof
Inventor: STOCKER MARK ANDREW
IPC: B23Q1/26
Filed: 2008-06-27
Granted: 2010-04-07
Abstract: A machine tool is provided which comprises a machine base (10), a first support (20,100) mounted on a first rotational machine axis on the base, and a second support (22,102) mounted on a second rotational machine axis on the base. The second rotational axis is parallel to and spaced laterally from the first rotational axis and carries a mount (38,112) moveable relative to the second support along a first linear machine axis orthogonal to the second rotational axis. A control arrangement is operable to control the orientation of the first support on the first rotational axis, and the orientation of the mount relative to the second rotational axis and its location along the linear axis, so as to govern the position and orientation of the first support and the mount relative to each other. Existing machine tools often use long linear guide rails and stacked orthogonal axes which introduce alignment and offset errors. The present invention avoids the need for and/or reduces the number of these structures in machine tools.
Patent GB-2460358-B (GB)
Title: Rigid amines
Inventor: HEIDENHAIN SOPHIE
IPC: C08G61/12
Filed: 2005-12-23
Granted: 2010-01-13
Abstract: Compounds of formula (9) may be useful as monomers for use in manufacturing conjugated polymers. Ar1, Ar2 and Ar3 are independently selected from optionally substituted aryl or heteroaryl; X1 and X3 both independently comprise a leaving group capable of participating in polymerization (e.g. boron derivative groups, halogens, sulfonates; boronic acid, boronic ester, bromine, triflate, mesylate, phenyl sulfonate or tosylate); Z independently represents a direct bond or an optionally substituted bridging atom. The conjugated polymer may be an emissive polymer, a hole transporting polymer and/or an electron transporting polymer.
Patent GB-2097566-B (GB)
Title: Well logging
IPC: E21B47/12
Filed: 1979-09-18
Granted: 1983-03-02
Abstract: The accuracy of well logging data transmitted from a downhole location to the surface of the earth is verified by generating the data at the downhole location, storing the data in a subsurface assembly in the well, transmitting signals corresponding to the data to the surface through a first transmission system while keeping the data stored in the subsurface assembly, and recording the signals transmitted to the surface through the first transmission system. Thereafter, the subsurface assembly is transferred to the surface, and signals corresponding to the stored data are transmitted through a second transmission system from the assembly to an electronic processing system. The signals transmitted through the second transmission system are then compared with the signals transmitted through the first system. To increase the effective transmission rate of data from the downhole location to the surface, a first set of signals corresponding to the magnitude of a downhole condition as a function of time during a discrete time interval are generated and transmitted through a first transmission system to computer means at the downhole location. The first set of signals are analyzed in the computer to determine properties of the function selected from the group consisting of mean value, positive and negative peak values, standard deviation value, and fundamental and harmonic frequencies and amplitudes. A second set of signals corresponding to the selected values are generated and transmitted to the surface through a second transmission system.
Patent GB-2097805-B (GB)
Title: Soft contact lenses and manufacture thereof
IPC: B29D11/00
Filed: 1982-04-27
Granted: 1985-01-03
Abstract: Soft contact lenses are made by polymerizing a substantially anhydrous polymerization mixture containing a polymerizable acrylic or methacrylic monomer, and a water displaceable ester of boric acid and a compound containing 3 or more hydroxyl groups so as to form a hydrophilic polymer containing at least 30% of said boric acid ester. In a preferred embodiment, the polymerization is effected in a mould cavity where the contact between a sharp circular edge in one mould part and a spherial surface in the other mould part defines the edge of the lens and the distance between the two mould surfaces outside the sharp edge increases in all radial directions away from the center.
Patent GB-2110639-B (GB)
Title: Containers for fluent materials having plastics covers
Inventor: REIL WILHELM
IPC: B65D47/06
Filed: 1982-10-06
Granted: 1985-07-17
Abstract: A packaging for filling materials which are capable of flow comprises side walls (1) of coated cardboard or the like, which are joined together in a tubular configuration by way of at least one longitudinal sealing seam (4), and end walls which are disposed at the ends of the tube member (1), wherein one end wall which forms the cover (2) of the packaging comprises thermoplastic material without a carrier material, is injected to the side walls (1) along its outer edge (6) and has a pouring spout (13) which can be folded inwardly of the outside contour of the packaging for example for transportation, while the other end wall which forms the bottom is quadrangular and has a transverse sealing seam with triangular flaps which are folded over onto an adjacent wall portion. In order to improve such a packaging, with the aim of providing a properly sealed package, while being easy to open, and also providing the possibility of improved and versatile usability, in particular as an aseptic drinking bottle for infants, the invention provides that the cover has a cover wall portion (20) which converges in a tapered configuration towards the center and which leaves a central opening, with a spout or mouthpiece rim portion (14) having a closure member (13) fastened thereto, wherein the cover wall portion (20) is preferably of a frustoconical configuration and the spout rim portion (14) is of a frustoconical or cylindrical configuration.
Patent GB-2150037-B (GB)
Title: Extruder barrel construction
Inventor: ELLWOOD HENRY
IPC: B29C48/03
Filed: 1983-11-26
Granted: 1986-11-12
Abstract: An extruder (2) comprising an extruder barrel comprising a plurality of barrel modules (4), each provided with an inner lining material (16), and at least one plate (6) is described and claimed. Such an arrangement facilitates assembly and dismantling of the barrel for replacement of inner parts. In a preferred embodiment, a plate (6) having an opening (26) passing therethrough and comprising projections (30) extending into said opening, is interposed between each two adjacent barrel modules (4), the openings of the plates (6) and internal surfaces of the barrel modules forming a substantially continuous passageway which provides an extrusion chamber (3). The plates (6) are provided with a pluralty of bore holes around the circumference thereof arranged to correspond with bore holes located in external flanges (12) extending around end portions of the barrel modules, so that said plates and barrel modules may be sealingly secured together by the insertion of fastening means (28) into aligned bore holes of the plates and barrel modules.
Patent GB-2202918-B (GB)
Title: Rotary mountings
Inventor: BIGO LOUIS
IPC: F16H57/021
Filed: 1988-02-25
Granted: 1990-07-18
Abstract: A rotary mounting for mounting a gear wheel relative to a frame, the gear wheel being constrained to rotate with a shaft such as a drive shaft, the mounting being constituted by: the gear wheel being mounted at one end of the shaft around the outer periphery thereof; an axial hollow in the end of the shaft opening out into the end transverse face of the shaft; a protuberance fixed to the frame and coaxial with the hollow, the protuberance being contained inside said hollow; and a single rotary bearing disposed between the protuberance and the hollow at the end of the shaft.
Patent GB-2256692-B (GB)
Title: Gear casing
Inventor: MORELLI PETER ALAN
IPC: F16H57/02
Filed: 1991-06-11
Granted: 1995-06-07
Abstract: Gear units almost invariably have a casing containing a body of oil for both lubricating and cooling purposes. The casing has walls which are generally plane internally and generally ribbed externally, and a fan has been provided for assisting the removal from the ribs of unwanted heat generated by the gearing and transmitted through the oil to the casing. To remove the need for a fan the casing is made with walls of sinuous cross-section and substantially constant thickness. Thus, the maximum practicable area of the interior makes contact with the oil to abstract the heat therefrom, and furthermore the heat then has to travel the minimal practicable distance through the walls to reach the outside air which makes contact with the maximum practicable area of the exterior. The walls have internal ribs to provide additional strength, and the casing is a casing with integral ribs. The casing has an attached electric motor, and is particularly useful for worm gear reduction units and gear units with helical first stage gearing and worm second stage gearing. <IMAGE>
Patent GB-2317403-B (GB)
Title: A process for the preparation of a layered insulating board,and a layered insulating board
Inventor: CRIDLAND IAN
IPC: D04H13/00
Filed: 1996-10-09
Granted: 2001-01-24
Abstract: The present invention relates to a process for the preparation of a mineral fibre insulating board, which insulating board comprises at least one hard layer and at least one soft layer. The process comprises provision of a primary web, compression of the primary web in one or more longitudinally extending zones, doubling of the primary web to form a secondary web, and curing and optional compression of the secondary web, the amount of binder added to the various zones lying within different ranges.
Patent GB-2333055-B (GB)
Title: Improved ELG wiring configuration
Inventor: HAO SHANLIN X
IPC: B24B49/02
Filed: 1997-01-30
Granted: 2001-05-02
Abstract: PCT No. PCT/US97/01324 Sec. 371 Date Mar. 3, 1997 Sec. 102(e) Date Mar. 3, 1997 PCT Filed Jan. 30, 1997 PCT Pub. No. WO98/18596 PCT Pub. Date May 7, 1998An electrical lap guide (ELG) system and method are disclosed for use in lapping a bar 10 of magnetic transducer carrying sliders to a desired transducer height. A first ELG ELG1 contained within the bar has at least two first ELG resistive elements R11 and R12. A second ELG ELG 2 contained within the bar has at least two second ELG resistive elements R21 and R23. A first of the at least two first ELG resistive elements is electrically coupled to a first of the at least two second ELG resistive elements to thereby reduce a total number of leads needed between a data acquisition unit 100 and the bar 10 during lapping. The reduction in required data acquisition unit 100 leads allow more ELGs to be included on each bar 10 in order to more accurately control the lapping process.
Patent HU-209787-B (HU)
Inventor: SOMLYAI GABOR
IPC: A23L1/00
Filed: 1992-09-24
Abstract: A találmány tárgya eljárás új típusú, betegségmegelőzést szolgáló élelmiszer készítmények előállítására. Az eljárás abban áll, hogy a víz deutériumtartalmát elektrolízissel és/vagy desztillálással 111— 135 ppm-re, csökkentjük és az így kapott vizet a sörgyártásban illetve az alkoholmentes italok gyártásában szokásos íz-, aroma-, gyümölcskoncentrátumés egyéb adalékanyagok hozzáadása után az élelmiszeriparban szokásos módon élelmiszeripari készítménnyé alakítjuk. HU 209 787 B A leírás terjedelme: 4 oldal
Patent HU-212344-B (HU)
Title: Process for preparation of 2-halogen-4,6- dialkoxy-pyrimidine-derivatives
Inventor: ESCHER ANDRE
IPC: C07D239/52
Filed: 1993-08-04
Abstract: A novel process for the preparation of 2-halo-4,6-dialkoxypyrimidines of the general formula <IMAGE> starting from a propanediimidate or its salts is described. In this process, in the first step a propanediimidate or its salts of the general formula <IMAGE>  are converted with cyanamide of the formula  H2N-CN III in the presence of a base at pH values above pH 7 to a cyanimidate of the general formula <IMAGE> and this is then converted into the final product according to formula I in the second step using a hydrogen halide.