baber/WOPTO huggingface dataset:
Patent ZA-824162-B (ZA)
Title: Process for the manufacture of coarsely crystalline to mono-crystalline sheets of semiconductor material
Inventor: GEISSLER J
IPC: C30B15/06
Filed: 1982-06-14
Abstract: The invention provides a process for the manufacture of coarsely crystalline to monocrystalline sheets and/or plates of semiconductor material of preferred orientation. A meniscus of molten semiconductor material comes in contact with a moving, cooler substrate of the same coarsely crystalline to monocrystalline semiconductor material, during which, while transferring the preferred orientation, a thin sheet of the semiconductor material is pulled onto the substrate and, after cooling, becomes detached from the substrate. The substrate can be reused as often as desired.
Patent ZA-827108-B (ZA)
Title: Method for regeneration for moist powder like adsorption agents,as well as a device for performing this method
Inventor: KLEIN JUERGEN
IPC: C01B31/08
Filed: 1982-09-29
Abstract: In a method for regeneration of moist powder adsorption agent, the moist-charged adsorption agent is first fed into the lower area of a fluidized bed which is provided with an aeration and heat-carrying material; the agent then is fed upwardly through the heat-carrying material while being simultaneously dried, and then the agent is withdrawn together with the vortex gas from the fluidized bed. The agent is separated from the vortex gas in a successively switched separator, and is then fed to a further fluidized bed which is provided with a further aeration and heat-carrying material. The agent is fed in that further bed upwardly through the further heat-carrying material and is simultaneously regenerated. The agent is then discharged together with the further vortex gas from the further fluidized bed. The vortex gases which are withdrawn can be reused as mixing gases during the vortex gas generation. The adsorption agent can be mixed with a sludge, for example, from a sewage treatment plant, which, if necessary, is gasified together with the substances of the adsorption agents in the regeneration step.
Patent ZA-832313-B (ZA)
Title: Crossed beam high frequency anti-theft system
Inventor: FANCHER PHILIP DANIEL
IPC: G08B25/10
Filed: 1983-03-30
Abstract: An article surveillance system employs a label or tag containing a non-linear impedance element, such as a semi-conductor diode, connected to a metal antenna loop configured to pick up two distinct radio frequency transmissions displaced on either side of a selected center frequency. The non-linear impedance element connects opposing sides of a closed loop section at one end of the antenna to form a tuned tank circuit having a resonant frequency twice that of the selected center frequency. A first transmitter generates a tone modulated radio frequency displaced on one side of the center frequency, and a second transmitter generates a continuous wave radio frequency displaced from the center frequency on the other side. Both transmitter signals are fed separately to respective radiating antennae located adjacent to a surveillance area. The antennae are chosen to produce circularly polarized transmission of both frequencies within the surveillance area. The two different frequencies picked up by the transponder antenna are mixed by the non-linear impedance causing the tank circuit to resonate at a single higher frequency equal to their sum, which is double the center frequency; that resonant frequency is reradiated to be picked up by a receiver antenna or antennae suitably placed with respect to the surveillance zone to be detected by a very narrow band receiver responsive to the sum frequency. The modulating tone signal is derived from the received signal to produce a gradually increasing charge that is compared against a preselected threshold level to trigger an alarm for a fixed interval only when the detected signal is of a sufficient strength and duration.
Patent ZA-841628-B (ZA)
Title: Moulded composite panels
Inventor: BROSSY PIERRE
IPC: B29C43/18
Filed: 1984-03-05
Abstract: To produce a panel of variable thickness, a stratified assembly of a layer of fibers containing a non-polymerized binder and at least one cover sheet is placed between the mold and mold-backing of a molding press. The stratified assembly is caused to conform to the interior surface of the mold or mold-backing by forcing the cover sheet against the mold or mold-backing interior. Hot air is blown into the fiber layer from the mold surface opposite the cover sheet, into at least the region that will correspond to the area of greater thickness. The direction of the heated air is reversed after a period of time, the blowing of the air being maintained and adjusted in order to secure polymerization of the binder. At the same time, the portions of the panel corresponding to areas of lesser thickness, generally the edges of an acoustical panel, are cured (the binder polymerized) by contact heating means. To effect cross-over blowing, both the mold and mold-backing are provided with ports through which heated air may be blown or passed.
Patent ZA-844603-B (ZA)
Title: Novel 1-alkyl-androsta-1,4-diene-3,17-diones and their manufacture and use
Inventor: KERB ULRICH
IPC: C07J1/00
Filed: 1984-06-18
Abstract: 1-Alkyl androsta-1,4-diene-3,17-diones of the formula   <IMAGE> wherein R1 is a methyl, ethyl, hydroxymethyl, C1-C3-alkoxymethyl, or C1-C4-alkanoyloxymethyl group, R6 is a hydrogen atom or a methyl group, and R7 is a hydrogen atom or a methyl group in the 7 alpha - or 7 beta -position, are useful for fertility control and for the treatment of estrogen-triggered diseases.
Patent ZA-852652-B (ZA)
Title: Polyurethane prepolymers and elastomers
Inventor: HENN ROBERT LYON
IPC: C08G18/10
Filed: 1985-04-10
Abstract: Reactive, 100 percent solids, segmented, phase-separating polyurethane prepolymers are provided, being the reaction products of:(i) a polyol (A) having a number-average molecular weight of from about 600 to about 3500 and having a functionality of at least 2;(ii) an isocyanate (B) having a functionality of at least 2; and(iii) a low-molecular-weight chain extender (C) having a molecular weight in a range lower than about 500 and having a functionality of at least 2,characterized in that the above reactants are employed in such proportions as to satisfy the following equations:wherein Eq<sub>Nco</sub> is the equivalent of the isocyanate species employed, and Eq<sub>OH</sub> and Eq<sub>CE</sub> denote the equivalents, respectively, of the polyol and chain extender. This invention provides the aforesaid novel prepolymers, processing made possible by the prepolymers, polyurethane elastomers resulting from the prepolymers and products made from those elastomers.
Patent ZA-868396-B (ZA)
Title: Capsules
Inventor: THOMAS ANTHONY JOHN ARTHUR
IPC: B65D41/14
Filed: 1986-11-04
Abstract: A capsule 11 for enclosing a neck portion of a container 17 equipped with a bung, cork, screw-cap or other closure 18 is formed from a crimp-shaped capsule blank. The blank has a top 12 and a depending skirt 13 and is made by impact-extruding a strip of aluminium. The skirt is compressed inwardly into close contact with the neck portion of the container and the exposed laterally-facing surfaces of the closure 18. The skirt of the blank may have an increasing diameter in a direction away from the top and may have formed thereon prior to application of the blank to the container circumferentially-extending lines of weakness 14 and a tear-tap for facilitating removal of the capsule.
Patent ZA-887181-B (ZA)
Title: A method for the preparation of a pharmaceutical curative for the veterinary and humane medicine,with antiviral and antitumoral effect
Inventor: HAK BAREND WILLEM
IPC: A61P31/12
Filed: 1988-09-26
Abstract: The preparation of a medical remedy for humans and veterinary use is described, which has therapeutic activity as an antiviral and antitumoral compound.
Patent ZA-913116-B (ZA)
Title: Two-layer coating and process for its production
Inventor: KOESTERS BERNHARD
IPC: B32B27/22
Filed: 1991-04-25
Abstract: A method of coating to produce a two-layer, vibration-absorbing and anti-corrosive, abrasion-resistant coating for rigid substrates, in particular for sheet metals in the underbody region of motor vehicles, for reducing the noise caused by impacting particles, comprises an inner layer, facing the substrate, of a polymer A and a plasticizer P1, and a covering layer of a polymer B and a plasticizer P2, such that either the polymers A and B have a different chemical composition and the polymer A is essentially incompatible with the plasticizer P2 and the polymer B is essentially incompatible with the plasticizer P1, or both layers contain essentially the same concentration of one plasticizer (P1=P2), so that there is no risk of one layer being impaired by the plasticizer from the other layer.
Patent ZA-914568-B (ZA)
Title: Process for the industrial preparation of 4-chloro-3-sulfamoyl-n-(2,3-dihydro-2-methyl-1h-indol-1-yl)benzamide from 2,3-dihydro-2-methyl-1h-indole and hydroxylamine-o-sulfonic acid
Inventor: THEVIGNOT ROGER
IPC: A61K31/404
Filed: 1991-06-14
Abstract: New process for industrial preparation of 4-chloro-3-sulphamoyl-N-(2,3-dihydro-2-methyl-1H-indol-1-yl)benzamide from 2,3-dihydro-2-methyl-1H-indole and hydroxylamine-O-sulphonic acid.
Patent ZA-914744-B (ZA)
Title: Process and composition for treating fabrics
Inventor: CONCANNON MARTIN
IPC: D06M13/02
Filed: 1991-06-20
Abstract: A process and composition for the domestic treatment of a fabric to reduce the amount of dye released from the fabric during wet treatments comprising the steps of contacting the fabric with a solution of the composition comprising a cationic dye fixing agent wherein the temperature of the solution is below 40 DEG C throughout the process. The invention has the advantage that dye transfer between coloured and white or coloured and coloured fabrics during wet treatments such as laundering is reduced.
Patent ZA-943100-B (ZA)
Title: Benzofuranyl- and -thiophenyl-alkanecarboxyclic acid derivatives
Inventor: FISCHER RUEDIGER DR CHEM
IPC: C07D333/60
Filed: 1994-05-05
Abstract: The benzofuranyl- and -thiophenyl-alkane-carboxylic acid derivatives of the formula (I) <CHEM> wherein R1, R2, R3, T, V, and W are as defined in Claim 1 are prepared by cyclisation of hydroxy acetophenones and related compounds or by Wittig-reaction of benzofuranyl aldehydes. The compounds can be used to prepare medicaments showing antiinflammatory activity.
Patent ZA-972394-B (ZA)
Title: Devices and methods for percutaneous surgery.
Inventor: FOLEY KEVIN T
IPC: A61B17/34
Filed: 1997-03-19
Abstract: A method for accessing the spine includes making an incision in the skin of a patient. The skin and tissue can be dilated, and a cannula inserted through the dilated skin and tissue. The cannula includes a distal end positioned adjacent a first working space that includes paraspinous tissue. The cannula can be repositioned through the incision to a second working space adjacent the distal end of the cannula.
Patent ZA-985620-B (ZA)
Title: Adhesive faecal management device with optimal aperture
Inventor: PALUMBO GIANFRANCO
IPC: A61F5/455
Filed: 1998-06-26
Abstract: The present invention relates to a faecal management device with an increased level of comfort. The faecal management device comprises a bag having an aperture, and an anatomically-shaped flange, which surrounds the aperture. The flange provides for adhesive attachment to the perianal area of the wearer. In particular, the bag comprises a wall material having an inner surface and an outer surface with the outer surface being provided with a non-woven layer. In another aspect of the present invention, the faecal management device is used in combination with a disposable diaper. <IMAGE>
Patent GB-2131424-B (GB)
Title: Production of 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers
Inventor: UMEMOTO MITSUMASA
IPC: C07C43/29
Filed: 1983-10-10
Granted: 1987-07-08
Abstract: The present invention relates to a process for producing 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers having excellent insecticidal and acaricidal activities which are represented by formula (IV):    <IMAGE>  (IV)  wherein R is a lower alkyl group and X1 and X2 are each a hydrogen or fluorine atom, which comprises reacting a 3-halogeno-4-alkoxyneophyl halide represented by the formula (I):    <IMAGE> (I)  wherein Y1 and Y2 are each a hydrogen, chlorine or bromine atom, at least one of them being a chlorine or bromine atom, R has the same meaning as above and X is a halogen atom, with a 3-phenoxybenzyl alcohol represented by the formula (II):     <IMAGE> (II)  wherein X1 and X2 have the same meaning as above, in the presence of a base to obtain a 3-phenoxybenzyl 2-(4-alkoxy-3-halogenophenyl)-2-methylpropyl ether represented by the formula (III):    <IMAGE> (III)  wherein Y1, Y2, R, X1 and X2 have the same meaning as above, and then subjecting the product to a hydrodehalogenation reaction, and relates to a process for producing a 3-halogeno-4-alkoxyneophyl halide represented by formula (I), which comprises reacting a 2-halogeno-1-alkoxybenzene represented by formula (V):    <IMAGE> (V)  wherein Y1 and Y2 are each a hydrogen, chlorine or bromine atom, at least one of them being a chlorine or bromine atom, and R represents a lower alkyl group, with a methallyl halide in the presence of an acid catalyst at -20 DEG  to 50 DEG  C.
Patent GB-2182124-B (GB)
Title: Explosive projectiles
Inventor: YOUNG FREDERICK MYLES
IPC: F42B12/20
Filed: 1986-10-08
Granted: 1989-02-01
Abstract: An explosive projectile comprises a casing, having a neck shaped portion adjacent to the opening, a female screw thread being formed in the internal wall of the neck shaped portion, and a region of increased average internal diameter in its inner wall beyond the screw thread, a charge of high explosive material partially filling the space inside the casing, and a case located between the charge and the neck shaped portion the case defining a detonation device cavity, the case being made of a malleable material and being swaged into the neck shaped portion and into part of the region of the internal wall of the casing which has an increased average internal diameter.
Patent GB-2231354-B (GB)
Title: Strong-box panel
Inventor: COLLINS JOHN
IPC: E02D17/08
Filed: 1989-05-03
Granted: 1993-03-24
Abstract: A trench-box panel (200, 202) comprises an array of horizontal elongate "C-section" members (210) one on top of another and welded together at w continuously along their lengths. The members (210) are longitudinally staggered to leave spaces (234) between the ends of alternate members (210) at each side edge (200C, 202C) of the panel (200, 202). Robust vertical angle-members (236) and flat members (238) are welded to the ends of the horizontal members (210) to seal the ends of cavities (220) inside the horizontal members (210).
Patent GB-2224488-B (GB)
Title: Dispensing apparatus for pressurised dispensing containers
Inventor: HOWLETT DAVID JOHN
IPC: B65D83/54
Filed: 1989-11-02
Granted: 1992-07-22
Abstract: Dispensing apparatus (1) for dispensing a liquid product (24) from a pressurised dispensing container (21) comprises a collapsible chamber metering valve (2) in which an elastomeric sleeve (4) overlays an external surface (53) of the valve body (6) to define a metering chamber (7) therebetween and is collapsible on actuation of the valve into substantially conformal contact with the external surface such that a volume of liquid is dispensed which is equal to the volume of liquid displaced from the metering chamber. The valve is nestably received within a cup (3) with seal means (15) operable between the mouth of the cup and an outer end of the valve such that a closed collecting chamber (11) is defined between the valve and the cup. Means (25) are provided to communicate in use between the collecting chamber and that part of the container in which a liquid product is contained when the container is held in a predetermined orientation for operation of the valve. The apparatus allows accurate doses of liquids to be dispensed using compressed gas propellant such as nitrogen.
Patent GB-2239846-B (GB)
Title: A plastics wheel-trim for a motor-vehicle wheel
Inventor: ZANINI PAOLO
IPC: B60B7/06
Filed: 1991-01-03
Granted: 1993-10-20
Abstract: A wheel-trim is constituted by a cover disc 14, a central region of which has a ring of sockets 16 each socket 16 having a notch 26 extending into an annular base wall 20 from a skirt 18. All the notches 26 are centered on a circle passing through the centres of apertures 24 and face in the same direction around the circle. The notches 26 are of such a size that the heads or nuts of respective studs can pass through them so that the annular base walls 20 can be engaged around the studs between the wheel and the frusto-conical shoulders of the heads or nuts of the studs. <IMAGE>
Patent HU-213167-B (HU)
Inventor: BARZ LEE RICHARD
IPC: A23C19/00
Filed: 1992-04-02
Abstract: A mozzarella sajt előállításánál az érlelés elhagyható,
ha kiindulási anyagként 1,5-3,5 tömeg% zsírtartalmú
tehéntejet alkalmaznak és az ismert lépések vezetésével
a nedves sajt víztartalmát 50-60 tömeg%-ra állítják
be, összesen legalább 70 tömeg% víztartalom és a
nedves sajt tömegére vonatkoztatott tejzsírtartalom
mellett. Körülbelül 48 órán belül a pácolás után a sajt
felhasználható vagy lefagyasztható. A folyamatos eljárásnál
a meleg, nyújtott sajtot, amely a gyúrógépből
jön, közvetlenül beextrudálják a hideg sóoldatba.
Amikor a sajt eléggé lehűlt, feldarabolható és különálló
gyorsfagyasztóban, előnyösen fluidizált ágyas fagyasztóban
lefagyasztható. Célszerűen a gyúrás alatt
sót kevernek a sajthoz.
Patent HU-213737-B (HU)
Inventor: DOBAI MIKLOS
IPC: H04M15/10
Filed: 1992-11-03
Abstract: A találmány eljárás előfizetői tarifainformációk kiadására, melynek során az előfizetők felé a beszédágakon továbbított tarifainformációkat koncentrált módon adjuk ki az előfizetői jogosultság figyelembe vételével. A jogosultságot a hívó előfizetőre jellemző kapcsolómező-ág alkalmasan megváltoztatott villamos jellemzőivel vizsgáljuk, mely vizsgálat eredményétől függetlenül a díjszámolás alá eső helyi hívásoknál a hívott jelentkezése pillanatára tesszük át a tarifaimpulzust, és pozitív eredményű jogosságvizsgálat esetén a tarifaimpulzusok időtartamát a hívó oldali beszédágakba célszerűen 12 kHz frekvenciával adjuk ki. Közben egy riasztó áramkörrel ellenőrizzük a helyes működést, és hiba esetén gondoskodunk a létrejött beszédkapcsolat időzített bontásáról, ill. a riasztás kiadásáról. A tarifainformációk kiadására szolgáló áramkör a központ hívó előfizetőre jellemző ágaihoz - pl. beszédág, tarifaág - és polaritást adó pontjához, továbbá riasztó  HU 213 737 B A leírás terjedelme: 9 oldal (ezen belül 3 lap ábra)
Patent HU-217549-B (HU)
Inventor: BADORC ALAIN
IPC: C07D285/08
Filed: 1994-04-15
Abstract: A találmány szerinti (I) általánős képletű tiadiazőlszármazékők – aképletben Ar jelentése kinőlil-, izőkinőlil- és indőlilcsőpőrt közülválasztőtt nitrőgéntartalmú, arőmás heterőciklűsős csőpőrt, ahől azűtóbbi adőtt esetben nitrőgénatőmján egy W szűbsztitűensttartalmazhat, W jelentése i) –(CH2)nCOR, ahől R jelentése –OR1, ahőlR1 jelentése hidrőgénatőm vagy 1–4 szénatőmős alkilcsőpőrt, és nértéke 1 vagy 2; ii) tetrahidrőpiranilcsőpőrt; iii) –(CH2)3– csőpőrt,amelynek űtőlsó szénatőmja az indőlgyűrű fenilcsőpőrtjáhőz kapcsőlódvaa N-atőmmal együtt egy 6 tagú heterőciklűsős gyűrűt alkőt; és Zjelentése a) egy (a) általánős képletű csőpőrt, ahől A és B jelentéseegymástól függetlenül szénatőm vagy metincsőpőrt; X1, X2, X3 és X4jelentése egymástól függetlenül hidrőgénatőm, klór- vagy brómatőm, 1–3szénatőmős alkilcsőpőrt, 1– 3 szénatőmős alkőxicsőpőrt vagy triflűőr-metil-csőpőrt; vagy b) naftilcsőpőrt és gyógyászatilag elfőgadhatósóik kőlecisztőkinin agőnista vagy antagőnista aktivitásűkkövetkeztében gyógyászati készítmények hatóanyagaként alkalmazhatók. ŕ
Patent HU-216072-B (HU)
IPC: C04B26/16
Filed: 1994-06-09
Abstract: A találmány tárgya a következő kőmpőnensek alapján felépülőizőcianát/pőliől reakciógyanta-keverék: a) pőliől, b) pőliizőcianát,c) katalizátőr, d) a pőliől legfeljebb 10 tömeg%-át kitevő mennyiségűszűszpendáló segédanyag, és e) a pőliől legfeljebb 10 tömeg%-át kitevőmennyiségű vízmegkötő szer, a ől a reakciógyanta a katalizátőrt és aszűszpendáló segédanyagőt őlyan kőncentrációban tartalmazza, hőgyközvetlenül az összekeverés űtán 10 percen belül i) 25 řC-őn legalább15 cm-rel és ii) 130 řC- n 3–0,3 cm-rel lefelé főlyik, a gyantának 10cm hősszú, 1 cm széles és 1 mm vastag derékszögű csíkként akikeményedési hőmérsékletre előmelegített, zsírtalanítőtt acéllemezretörténő felvitele, majd mintának függőleges helyzetbenszárítószekrénybe történő helyezése sőrán, őly módőn, hőgy areakciógyanta csík vízszintes helyzetben áll. ŕ
Patent HU-217242-B (HU)
Title: Detergent composition inhibiting dye transfer
Inventor: BUSCH ALFRED
IPC: C11D3/37
Filed: 1994-06-20
Abstract: The detergent compositions comprise a polymer selected from N-vinylimidazole N-vinylpyrrolidone copolymers characterized in that said polymer has an average molecular weight range from 5,000 to 50,000.
Patent IT-1180496-B (IT)
Title: Rectilinear knitting machine lateral transport system
Inventor: BERNARDELLI GIANCARLO
IPC: D04B/
Filed: 1984-12-07
Granted: 1987-09-23
Abstract: A pharmaceutical composition for aphthous stomatitis contg. topical application to ulcers of aphthous Sucralfate in aq. soln.
Patent IT-1149486-B (IT)
Title: Axial locking device for wire guide spool
Inventor: MURVAI ILONA
IPC: B65H/
Filed: 1982-01-26
Granted: 1986-12-03
Abstract: The non-rotating wire guide spool (3) is located on a fixed shaft (2) such that it can be axially removed from the shaft. An axial groove (6) at the free shaft end locates a pivoting, two-arm locking lever (7) which retains the spool at its position on the shaft against a spring (4) on the opposite spool end. A compression spring (11) at the base of the axial shaft groove forces the inner locking lever end (10) outwards. The radially protruding lever end thus prevents the spool from sliding off the shaft (2).
Patent IT-1111712-B (IT)
Title: Vehicle wheel forming machine - has formers to shape bead seat portion and hold wheel for finishing holes and axial locating surfaces
IPC: B60B/
Filed: 1979-03-12
Granted: 1986-01-13
Abstract: The machine comprises a first set of forming tools juxtaposed to one of the bead seats, a drive for reciprocating these forming tools from a retracted position into an operative position for engaging the first bead. A second set of forming tools is juxtaposed to the second bead seat and supported for movement in a radial direction and in an axial direction relative to the wheel. The second set of forming tools is moved from a retracted position to a forming position in which the second bead seat is deflected both radially and axially into trued condition.
Patent IT-1226431-B (IT)
Title: Liquid container drum
Inventor: PIES GUNTER
IPC: B65D/
Filed: 1987-07-15
Granted: 1991-01-15
Abstract: The container has a shell and at least one bung in a top head with a central head surface arched inward and an outer head surface, adjoining the arched central head surface, tapering off obliquely to the shell of the container. A funnel-shaped elevation disposed in the top head in the transmission region and connecting to bung to the central and outer head surfaces. A drainage channel in the raised transition region is depressed at a lower elevation relative to the transition region when the container is in an inverted position and has a continual downward slope beginning in a portion of the transition region farthest from the bung and emptying into the funnel-shaped elevation.
Patent IT-1210483-B (IT)
Inventor: BERTOTTO SERAFINO
IPC: D03D11/00
Filed: 1983-08-03
Granted: 1989-09-14
Abstract: A seamless endless belt for battery pasting machines, particularly lead batteries, comprising an outer endless woven fabric (11), consisting of 1 to 3 plies, and an inner backing layer formed by multi-strata of non-woven webs (12), consisting of synthetic staple fibres, and of light woven meshes (13).The outer fabric (11), the non-woven webs (12) and the light woven meshes are bound together by needling.