baber/WOPTO huggingface dataset:
Patent YU-47815-B (YU)
Title: Postupak za proizvodnju etilen polimera i uređaj za izvođenje toga postupka
Inventor: HOTTOVY J D
IPC: C08F8/00
Filed: 1991-09-30
Abstract: POSTUPAK ZA PROIZVODNJU ETILEN POLIMERA I UREĐAJ ZA IZVOĐENJE TOGA POSTUPKA, koji se sastoji od cevnog provodnog sklopa koji obuhvata međusobno spojene ver-tikalno usmerene odeljke (12, 14, 16, 18) cevi, gde je bar jedan deo jednog od vertikalno usmerenih odeljaka (12, 14, 16, 18) cevi izveden sa spojenim kaoksijalno postavljenim spoljnim cevima (42) za obrazovanje omotača za izmednjivanje toplote, a obuhvata i mesta (28, 30) za uvođenje monomera kao i polimerizacionih reagenata, ulaz (46) za uvođenje tečnosti za hlađenje, ventil (38) za ispuštanje proizvoda reakcije i polimerizacije i izlaz (52) tečnosti za hlađenje kao i pokretni spoj (32) sa pokretačkim izvorom (34) propelera za uspostavljanje protoka u cevnom provodnom sklopu, naznačen time, što su vertikalno usmereni odeljci (12, 14, 16, 18) cevi spojeni obrazujući zatvoreni prsten i što je bar jedan deo bar jednog vertikal-no usmerenog odeljka (12, 14, 16, 18) cevi izveden od cevi (40, 42) sa spoljnom površinom valjanog lima čije su dve ivice sastavljene duž zavarenog spoja. Prijava sadrži još 1 nezavisan i 6 zavisnih zahteva.
Patent ZA-801797-B (ZA)
Title: Method for the production of metal soaps
Inventor: ROSENTHAL C
IPC: C07C51/41
Filed: 1980-03-26
Abstract: The invention relates to a method for producing metal soaps by reacting aliphatic carboxylic acids with metal oxides, metal hydroxides and/or metal carbonates, wherein the metal soaps are directly obtained in the form of granulates without requiring an additional granulating step.
Patent ZA-822877-B (ZA)
Title: Process for producing alcohols and ethers
Inventor: GOTTLIEB KLAUS
IPC: C07C31/12
Filed: 1982-04-27
Abstract: A process for producing isopropyl alcohol and isopropyl tert-butyl ether from a mixture of light hydrocarbons containing propane and butane, comprises: (a) separating from the mixture of light hydrocarbons a propane fraction and a butane fraction containing at least n-butane; (b) isomerizing at least a portion of the n-butane in the butane fraction from step (a) whereby a hydrocarbon mixture containing at least n-butane and isobutane is formed; (c) catalytically dehydrogenating the isobutane in the hydrocarbon mixture from step (b) whereby a hydrocarbon mixture containing at least isobutene is produced; (d) catalytically dehydrogenating the propane in the propane fraction from step (a) whereby a hydrocarbon mixture containing at least propene is produced; (e) reacting the propene in the hydrocarbon mixture from step (d) with water, whereby a mixture containing hydrocarbons and isopropyl alcohol is formed; (f) reacting the isopropyl alcohol from step (e) with at least part of the isobutene in the hydrocarbon mixture from step (c) whereby a mixture containing hydrocarbons and isopropyl tert-butyl ether is formed; (g) recycling the hydrocarbons in the hydrocarbon mixture from step (e) to step (d), respectively; (h) recycling the hydrocarbons in the hydrocarbon mixture from step (f) to step (c); and (i) recovering at least the isopropyl tert-butyl ether.
Patent ZA-836497-B (ZA)
Title: Embossed panty liner
Inventor: LUCERI THOMAS JOSEPH
IPC: A61F13/56
Filed: 1983-09-01
Abstract: A thin absorbent undergarment liner is provided which exhibits a clear, aesthetically pleasing embossed pattern on the body facing surface thereof while still maintaining the longitudinal edges soft and comfortable. The liner is provided to have areas of deep depressions on the body facing surface and shallow impressions on the longitudinal edges.
Patent ZA-845390-B (ZA)
Title: Travelling railroad tie removal machine
Inventor: CICIN-SAIN IVO
IPC: E01B29/06
Filed: 1984-07-12
Abstract: A tie lifting machine comprises a reciprocating tie removing member provided with retractable push fingers for removing the ties from the ballast and pushing them onto an upwardly inclined ramp to an intermediate position, a fork-like tie lifting member adapted to lift the ties from the intermediate position up to a belt conveyor running in the direction of travel of the machine, and a tie pusher adapted, when the tie lifting member is in its upper position, to transfer the ties carried by this member to the belt conveyor.
Patent ZA-867512-B (ZA)
Title: Drill bit and roller cutter for said drill bit
Inventor: MATTSSON MICHAEL
IPC: E21B10/16
Filed: 1986-10-01
Abstract: The invention relates to a drill bit (10) having saddles (12) for a number of roller cutters (16-38) having two along the circumference of the roller cutter extending rows (41,42) of cutting means, said rows (41,42) being displaced internally in the axial direction of the roller cutter. A saddle (12) and adherent roller cutter (20) are so designed that the roller cutter is reversibly mountable in the saddle (12). The rows (41,42) of cutting means are locaed on each side of the transverse symmetry plane (45) of the roller cutter (16-32) . The distance (B) of the first row (42) is bigger than the distance (A) between the second row (41) and the symmetry plane (45) . The rows (41,42) of cutting means of a roller cutter (20) are arranged to move along a first series of circles (46,47) when the roller cutter (20) is mounted in a first position in its saddle (12) and along a second series of circles (48,49) when the roller cutter (20) is mounted in a reversed position in the saddle (12) in relation to said first position.
Patent ZA-872677-B (ZA)
Title: Pharmaceutical compositions for the treatment of intermittent claudication
IPC: A61K31/715
Filed: 1987-04-14
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Pharmaceutical compositions, characterized in that they contain at least one hydroxyethyl starch and at least one compound having nootropic activity. 1. Claims for the Contracting States : AT, ES, GR Process for the preparation of pharmaceutical compositions, characterized in that at least one hydroxyethyl starch is mixed with at least one compound having nootropic activity.
Patent ZA-888998-B (ZA)
Title: External feminine protection device with skid-resistant coating for holding the device in place
Inventor: LINKER PAUL MEANS III
IPC: A61F13/56
Filed: 1988-11-30
Abstract: The invention is generally accomplished by providing a pad for human exudate that is provided with a coating material that has a high coefficient of friction. Among the preferred coating materials are the materials formed from modified acrylics. The materials preferably have a coefficient of friction of greater than 1 and a Sheffield smoothness rating of greater than 200 when utilizing a modified ASTM test.
Patent ZA-901920-B (ZA)
Title: Cartridge for a peristaltic pump with a flexible tube,and peristaltic pump fitted with such a cartridge
Inventor: MALBEC EDOUARD
IPC: F04C5/00
Filed: 1990-03-13
Abstract: The cartridge (7) is comprised of a housing (8) which comprises, in the vicinity of each of its ends, a cylindrical raceway (16, 17) against which are capable of applying and rolling bevel gears (9) which crush the flexible tube (2) located between both raceways. The bevel gears (9) are tubular and freely mounted inside the housing (8), within the concavity of the flexible tube, this housing comprising, at least on one side, a central opening (13) with a diameter large enough to enable the driving of the bevel gears either directly from a rotary disc (5) provided with planet gears (22) capable of engaging into the tubular bevel gears or from a shaft internally engaged between the tubular bevel gears.
Patent ZA-914530-B (ZA)
Title: Heterocyclic compounds and their preparation and use
Inventor: HANSEN HOLGER CLAUS
IPC: A61K31/495
Filed: 1991-06-13
Abstract: New heterocyclic compounds having general formula (I), wherein R<3> is (a), or (b), wherein R' is H, C1-6-alkyl or C3-7-cycloalkyl; -B- is -C(R'')=N- or -N=C(R'')-. Or, wherein R'' is a cyclic amine or -NR'''R'''', wherein R''' and R'''' independently are H, C1-6-alkoxy, C3-7-cycloalkyl or C1-6-alkyl. The compounds are useful in psychoparmaceutical preparations as anticonvulsants, anxiolytics, hypnotics and in improving the cognitive function of the brain of mammals.
Patent ZA-923733-B (ZA)
Title: Apparatus for receiving,storing and dispensing of discs carrying biologically active substances
Inventor: SPEIGHT JOHN WESTALL
IPC: C12M1/20
Filed: 1992-05-22
Abstract: A device for receiving, storing and dispensing plates with bound biologically active substances is intended to make it possible to automate the distribution and positioning of such carrier plates. This is achieved by a tubular receiving element (2) in which a plurality of plates (3) and spacers (4) are alternately arranged one on top of the other. <IMAGE>
Patent ZA-925661-B (ZA)
Title: Viscoelastic dentifrice composition
Inventor: PRENCIPE MICHAEL
IPC: A61Q19/00
Filed: 1992-07-28
Abstract: A toothpaste or dental gel composition containing an amount of a synthetic linearly viscoelastic cross-linked polymeric thickening agent, especially a cross-linked methyl vinyl ether/maleic anhydride copolymer, effective to render the composition linearly viscoelastic, and a method of promoting oral hygiene by applying an effective amount of the composition to dental surface.
Patent ZA-926452-B (ZA)
Title: Process for regenerating spent bleaching earth.
Inventor: MAES PIETER J A
IPC: B01J20/12
Filed: 1992-08-26
Abstract: The present invention relates to a process for the regeneration of spent bleaching earth, comprising an oxidative heat treatment in which the amount of oxygen supplied exceeds the stoichiometrical requirement of complete oxidation of all organics present in the spent bleaching earth, wherein the spent bleaching earth and the oxygen are blown through a stationary fluidized bed of inert granulate material. The stationary fluidized should be as high as to limit the temperature in the freeboard to less than 1000 DEG C. As a matter of fact, it has been found that, if the fluidized bed is not high enough, the oxygen required to burn off the organics content of the spent bleaching earth would blow out the powdered bleaching earth from the bed at the stage of incomplete oxidation of the organics present on the earth, resulting in an uncontrolled temperature rise in the freeboard and local overheating of the bleaching earth.
Patent ZA-931077-B (ZA)
Title: Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
Inventor: TIEDEMANN EDWARD G JR
IPC: H04L27/30
Filed: 1993-02-16
Abstract: Collisions between messages simultaneously transmitted by multiple spread spectrum transmitters are reduced by distributing the transmissions over the available resources of the receiver. Each mobile station uses one or more randomization methods to distribute its transmissions. Each mobile station includes a microprocessor (100); an encoder (140); a timing generator (136); a PN long code sequence generator (146); and XOR gate (152). The system is used in a CDMA mobile telephone system.
Patent ZA-934144-B (ZA)
Title: Preparation process for 16alpha-methyl steroids
Inventor: BUENDIA JEAN
IPC: C07J71/00
Filed: 1993-06-11
Abstract: The invention relates to a new process for preparing the compounds of formula (I): <IMAGE> in which the rings A and B represent a 3-keto- DELTA <4>-6-R3, optionally in a form protected in position 3, or 3-keto- DELTA <1,4>-6-R3, R is methyl or -CH2OR' where R' is hydrogen or an ether or ester residue, R1 and R2 form a  beta  epoxide, a second bond, or R1 is hydrogen, ketone, or hydroxy in  alpha  or  beta , optionally in etherified or esterified form, and R2 is hydrogen, or R1 is hydrogen and R2 is  alpha -hydroxy, or R1 is  beta -hydroxy optionally etherified or esterified and R2 is a fluorine or a bromine in  alpha , and R3 is hydrogen, fluorine or methyl in  alpha  or beta , according to which a  DELTA <16(17)> derivative is treated with a methylating agent, followed by intermediate hydrolysis and the enol thus obtained is oxidised by molecular oxygen in the presence of an appropriate reducing agent. The compounds (I) are known anti-inflammatory agents or possible precursors.
Patent ZA-936703-B (ZA)
Title: A method of manufacturing a contact lens
Inventor: THAKRAR ASHOK R
IPC: B29D11/00
Filed: 1993-09-10
Abstract: Methods of manufacturing a contact lens form a mold which has a first section formed from a first material and a second section formed from a second material. The methods permit the facile preparation of contact lenses having two or more differing materials, for example, a composite lens, a bifocal lens, a trifocal lens and the like.
Patent ZA-954099-B (ZA)
Title: Combination of necrosis-inducing substances with substances which are activated by necroses for the selective therapy of tumors and inflammatory disorders
Inventor: BOSSLET KLAUS
IPC: A61K45/06
Filed: 1995-05-19
Abstract: The invention relates to a combination of substances (component I) inducing necrosis in tumors or inflamed tissue with other nontoxic substances ("prodrugs", component II). The enzymes set free by necrotic processes then cleave the nontoxic "prodrug" into the toxic "drug", which leads to massive tumor cell death and/or remission of inflammation.
Patent ZA-969741-B (ZA)
Title: Heat exchanger
Inventor: GRAY ALAN
IPC: C22C21/00
Filed: 1996-11-20
Abstract: An aluminum alloy containing (in wt. %): 0.2-0.5 Fe; 0.7-1.2 Si; 1.2-1.6 Mn; up to 0.3 Mg; up to 0.5 Cu; up to 0.2 Zn; up to 0.1 Ti is used to make the fins of heat exchangers particularly car radiators. The finstock has high post braze strength and thermal conductivity, and has a sufficiently electronegative potential as to be capable of acting as a sacrificial anode for the heat exchanger tubes. By virtue of the absence of Sn, In, and Cr, these heat exchangers can be scrapped and melted for re-use.
Patent ZA-995641-B (ZA)
Title: Nesting insulated egg server.
Inventor: LILLELUND STIG
IPC: B65D21/032
Filed: 1999-09-01
Abstract: An egg server (10) for cooked eggs in the shell includes a bottom wall (12) from which a sidewall (14) extends, to form an interior which partially receives an egg. An inclined support face (26) formed within the interior to accommodate a wide variety of egg sizes, increasing the usefulness of the server. The lower part (32) of the server may be of reduced size to nest within the interior of an identical egg server, permitting multiple egg servers to be placed in a stacked position for storage. An upper rim (16) of the sidewall may have a shape capable of mating with the rim of an inverted superimposed identical server (10), permitting the rims (16) of two identical egg servers to abut when the upper of the two egg servers rests upon the lower egg server in an inverted relationship so that the two egg servers combine to encase an egg, retaining its heat prior to serving. <IMAGE>
Patent GB-2398782-B (GB)
Title: A method of generating metal chelating affinity ligands
Inventor: ANDERSSON LARS C
IPC: B01J45/00
Filed: 2003-10-30
Granted: 2005-10-19
Abstract: The present invention relates to a method of generating at least one polydentate metal chelating affinity ligand, which method comprises the step
Patent GB-2434187-B (GB)
Title: Minimum bond thickness assembly feature assurance
Inventor: KILWIN JEFFREY J
IPC: F16B5/00
Filed: 2005-11-28
Granted: 2008-01-02
Abstract: A member 21 comprises a base 36 and a pair of legs 37, 38 extending from the base 21 to define a channel. One or more standoffs extends from at least one side of the channel. The standoff comprises a space location surface which may contact a structure 22 maintaining a standoff distance between the channel and the structure 22.
Patent GB-2136952-B (GB)
Title: Fabry perot sensor
Inventor: WILLSON JOLYON PETER
IPC: G01R33/032
Filed: 1983-03-16
Granted: 1987-05-07
Abstract: A sensor responsive to magnetic field strength employs a feedback control loop operating on a piezoelectric stretcher element (13) to maintain a predetermined phase relationship between the optical path lengths of first and second Fabry Perot optical fiber/waveguide interferometer cavities (4, 11) optically in series. The control signal for the loop is derived from monitoring the transmission of the series combination and compensates for changes in optical path length in one of the cavities, the sensor cavity (4), induced by a magnetostrictive stretcher (7). The arrangement is responsive not only to the magnetic field but also to spurious effects resulting from temperature changes and so a reference cavity (5) thermally strapped to the sensor cavity is employed in a similar configuration to provided a second signal for correction purposes.
Patent GB-2181318-B (GB)
Title: Two-dimensional finite impulse response filters
Inventor: DAVID MORGAN WILLIAM AMOS
IPC: H03H17/02
Filed: 1985-10-04
Granted: 1989-12-28
Abstract: A two-dimensional finite impulse response (FIR) filter comprises a demultiplexer (30) for demultiplexing an input data signal comprising adjacent digital words into p (e.g. 2) slower data signals each having a slower rate equal to 1 /p (e.g. 1 2) of the data rate of the input signal and each comprising every p<sup>th</sup> (e.g. every alternate) word of the input signal. The slower data signals are passed to p(e.g 2) filter portions (80, 82) each comprising a horizontal FIR filter (32, 34)and a vertical FIR filter (84, 86). The horizontal filters (32, 34) are each connected to receive all of the slower data signals and all of them are operative simultaneously to effect horizontal filtration by periodically processing sets of adjacent words of the input signal, the sets of adjacent words being processed at any one time by the respective horizontal filters (32, 34) being offset with respect to one another by one word. A multiplexer (36) receives output signals of the filter portions (80, 82) to form a filtered output data signal having a data rate equal to that of the input data signal.
Patent GB-2213769-B (GB)
Title: Improvements in and relating to the binding of perforated sheets
Inventor: FLATT WAYNE LAURENCE
IPC: B42B5/10
Filed: 1987-12-22
Granted: 1992-01-02
Abstract: Apparatus for closing wire binding elements (36) of the type formed from a length of wire which is bent to form a series of curved hairpin shaped prongs (2, the curvature of the prongs (2 being such that the element has the appearance of an open sided cylinder with a substantially C-shaped cross-section, the apparatus comprises two opposed 'closing' jaws (9), each having a working surface (30) which is a segment of a cylinder, the diameter of which corresponds to the diameter of a desired binding element (36), when closed, the jaws ( 9) being arranged to rotate in opposite directions about a fixed horizontal axis or pivot centre (24, 24'), the arrangement being such that at the jaws ( 9) pivot a force is applied by their working surfaces (30) to a binding element (36) located therebetween to cause the element (36) to close to a position in which the closed ends or points (26) are brought into the vicinity of the open ends or roots (27), the closing jaws ( 9) being set so that that edge (40) of the working surface (30) which, in use, is located adjacent a bundle of sheets (32) to be bound exactly coincides with the pivot centre (24, 24') of each jaw ( 9) characterised in that means are provided to adjust the position of the pivot centres (24, 24') of each of the jaws ( 9) towards and away from each other so that closing jaws ( 9) of different size may be accommodated.
Patent GB-2242629-B (GB)
Title: Stabilised pharmaceutical iodine composition
Inventor: BUXTON IAN RICHARD
IPC: A61P31/04
Filed: 1991-03-08
Granted: 1994-10-19
Abstract: A pharmaceutical composition comprising an aqueous solution of elemental iodine and at least one organic substance which reacts with iodine, whereby iodine loss is controlled by providing a source of iodate loss sufficient to provide from 0.01% to 0.04% by weight iodate ions, preferably from 0.02% to 0.03% by weight iodate ions. <IMAGE>
Patent GB-2282667-B (GB)
Title: Measuring thermodynamic characteristics of a hydrocarbon sample
Inventor: BICKERT JACQUES
IPC: G01N33/28
Filed: 1994-09-30
Granted: 1996-10-30
Abstract: Apparatus for measuring thermodynamic characteristics of a hydrocarbon sample, comprising at least one measurement cell (12; 14) intended to be selectively connected to a gas gauge (82); the gas gauge being capable of being selectively connected to a gas recovery assembly (98) and a liquid storage assembly (114), the measurement cell (12; 14) comprising a piston/cylinder assembly (16; 20; 18; 22), the piston being movable in the cylinder under the action of a jack (24; 26).
Patent HU-213419-B (HU)
Title: Method for preparation of vaccine against poultry coccidiosis
Inventor: BOOGAART PAUL
IPC: C12N15/83
Filed: 1992-06-17
Abstract: The invention is concerned with novel Eimeria proteins with immunogenic properties as well as with DNA sequences encoding these proteins. These proteins can be administered to chickens thereby protecting the chickens against coccidiosis. In addition the DNA encoding these proteins can be used for the preparation of a vector vaccine against coccidiosis.
Patent HU-216176-B (HU)
IPC: A01D63/04
Filed: 1992-10-16
Abstract: A találmány  arató-cséplő  gép  a  gép  alvázának  elején,  keresztbenelrendezett vágóművel, és két őldalsó, a vágómű előtt ágyazőtt egy-egyfőelősztóból és egy-egy  belső  terelőből  és  külső  tere  őből  állószárelválasztóval, melyek  haladási  irányba  néző,  a  vágómű  előttiműnkahelyzetükből szállítási és nyűgalmi helyzetükbe egy csűkló  körülbillenthetően vannak elrendezve. A találmány lényege,  hőgy  mindegyikszárelválasztó (5) külső terelőjének (9)  a  szárelválasztónak  (5)  avágómű  (2)  elé  történő  billentésekőr  a  főelősztóra  (7)  történővezetésére kényszerpályája (17) v n. ŕ
Patent HU-209920-B (HU)
Inventor: BABOS LASZLO
IPC: E03F3/06
Filed: 1992-11-23
Abstract: Az eljárás során felfújt zsalutömlőt helyeznek el munkaárokban,
és a zsalutömlő köré betont dolgoznak be,
amelynek megkötése után a zsalutömlő belső terét
nyomásmentesítik, és a zsalutömlőt az elkészült csőnak be oly módon, hogy az egyes betonrétegeket (6a) a
következő betonréteg reájuk dolgozását megelőzően
vibrálással tömörítik. Közben a zsalutömlőt (1) a munkaárok
(2) vagy/és külső zsaluzat fenekéről legalább
egy nagy tixotropitású betonréteg (6a) vibrálás közben
érvényesülő hidraulikus felhajtóerejének kihasználásával
juttatják a terv szerinti magassági helyzetébe, oldalirányú
terv szerinti helyezetét - adott esetben lejtésétpedig
megtámasztó segédeszközökkel biztosítják.
A berendezésnek az a lényege, hogy munkaárokban
(2) vagy/és külső zsaluzattal határolt tér fenekén elhe vezeték vagy műtárgy, különösen csatorna belsejéből
eltávolítják. Az eljárásnak az a lényege, hogy a zsalutömlő
(1) köré a megkötésük előtt egymásra felhordott
rétegek formájában nagy tixotropitású betont dolgoz lyezkedő felfújható zsalutömlő (1) felett elhelyezhető, a
zsalutömlő (1) terv szerinti magassági helyzetének és -
adott esetben -lejtésének biztosítására, valamint nagy tixotrópiájú
beton vibrálásakor annak felhajtó erejével felfelé
mozgásra kényszerített zsalutömlő (1) e mozgásnak
a határolására szolgáló ütközőtámjai (5) vannak, amelyek
a zsalutömlő (1) terv szerinti oldalirányú helyzetének a
biztosítására is alkalmas fejjel (5b) rendelkeznek,
vagy/és a berendezésnek a zsalutömlő (1) két oldalához
illeszkedő, a zsalutömlő terv szerinti oldalirányú helyzetének
a biztosítására szolgáló vezetőrúdjai vannak.