baber/WOPTO huggingface dataset:
Patent MX-168364-B (MX)
Title: Molde para fabricar objetos rebordeados sin accion lateral
Inventor: HOLDT JOHN W VON
IPC: B29L22/00
Filed: 1986-06-06
Abstract: La presente invención se refiere a un molde de inyección de plástico, que tiene una mitad de molde externa y un núcleo de molde, que definen entre ellos una cavidad de molde, dicha mitad de molde y núcleo de molde siendo móviles entre una posición moldeadora y una posición abierta, para permitir la remoción de los objetos ahí moldeados, y un elemento de bebedero para permitir llenar la cavidad de molde con un compuesto moldeador mientras está en posición cerrada, la mejora que comprende, en combinación: dicho molde define, como parte de la cavidad de molde, una porción de cámara anular, para recibir el compuesto moldeador para formar una sección anular, relativamente gruesa, que se proyecta al exterior, en el objeto moldeado; un elemento separador para empujar los objetos moldeados, recién formados, fuera del contacto íntimo con el núcleo de molde, el diámetro de una porción del núcleo de molde, a través de la cual se empuja la sección anular por el elemento separador, siendo menor que el diámetro de la porción de núcleo de molde contra la cual se forma la sección anular, por lo cual al enfriar, la sección anular, recién moldeada, puede encogerse al interior y retirarse de la porción de la cámara anular para la remoción del molde sin la necesidad de una acción lateral.
Patent MX-169342-B (MX)
Title: Material de relleno y flotabilidad y procedimiento de fabricacion
Inventor: JARRIN JACQUES
IPC: C08L23/02
Filed: 1987-05-15
Abstract: La presente invención se refiere a un material de relleno y flotabilidad que consiste en un material termoplástico y en una carga mineral u orgánica de aligeramiento resistente a la presión hidrostática; dicho material se caracteriza en que contiene del 50 al 80 por ciento por volumen de un homopolímero o de un copolímero poliolefínico o polidiolefínico y del 50 al 20 por ciento por volumen de una carga hueca de aligeramiento resistente a la presión hidrostática. Un procedimiento para fabricar un material caracterizado en que se elabora, a la temperatura ambiente, una mezcla de un polvo de un homopolímero o de un copolímero poliolefínico con microesferas ahuecadas y en la extrusión posterior de dicha mezcla con la ayuda de una hélice de proporción de compresión muy pequeña a traves de una terraja, a la temperatura usual para extruir la matriz termoplástica de que se trate.
Patent MX-165608-B (MX)
Title: Pieza de corte para taladro rotatorio
Inventor: ABRAHAMSON GERALD E
IPC: E21B10/56
Filed: 1987-08-21
Abstract: La presente invención se refiere a una pieza de corte que incluye una porción de base adaptada para ser insertada dentro de una cavidad de un taladro rotatorio, y una porción de punta o broca adaptada para proyectarse desde la cavidad, la pieza de corte está caracterizada porque comprende un material de núcleo duro formado mediante la sinterización de una mezcla de núcleo de polvo de carburo de tungsteno y polvo de cobalto, cuyo polvo de cobalto forma aproximadamente de doce a diecisiete por ciento por peso de la mezcla de núcleo, el material de núcleo forma la mayor parte de la porción de base y una parte interna de la porción de punta, y un material de corona resistente al desgaste formado mediante la sinterización de una mezcla de corona de polvo de carburo de tungsteno y polvo de cobalto, cuyo polvo de cobalto forma aproximadamente de cuatro a once por ciento de la mezcla de corona por peso, el material de corona cubre la parte interna y define cuando menos la mayor parte de la superficie externa de la porción de punta, la interface entre el material de núcleo y el material de corona está exento de vacíos o huecos y es visualmente irregular a lo largo de su longitud cuando la porción de punta está en sección transversal y se ve a una amplificación de aproximadamente sesenta y cinco veces, de tal manera que al material de corona es retenido firmemente sobre la parte interna durante el corte de roca.
Patent NO-168455-B (NO)
Inventor: THOMAS JOYCE KACHLINE
IPC: A47L5/24
Filed: 1986-02-03
Abstract: A lightweight broom having a rechargeable battery powered vacuum pump and a mounting assembly for pivotally mounting a nozzle. The mounting assembly and power assembly are spaced apart on a frame carrying both assemblies, and a filter bag arrangement is removably received therebetween. The filter bag arrangement includes a canister adapted to removably fit on a frame between the mounting assembly and the power assembly.
Patent NO-167213-B (NO)
Title: Komposittartikkel i form av en innlukningsgjenstand, samtfremgangsmaate for sulfonering av den innvendige overflateav en innlukningsgjenstand.
Inventor: WALLES WILHELM E
IPC: C08F8/40
Filed: 1986-10-06
Abstract: Plastbeholdere behandles for å tilveiebringe økede barriere-egenskaper til organiske stoffer og gasser, f.eks. oksygen, ved å. behandle den innvendige overflate av beholderen med SO-gass. SO-gassen tilveiebringes ved å innføre en fast pellet av poly-SOi beholderen og fordampe SOa som f.eks. med mikrobølgeenergi. Et fast nøytraliseringsmiddel, f.eks. ammoniumkarbonat, anbringes så i beholderen og fordampes med mikrobølgeenergi slik at det dannes ammoniakk som nøytraliserer sulfonsyregruppene på den innvendige overflate av beholderen.
Patent NO-162961-B (NO)
Title: Fremgangsmaate for frisetting av glutaraldehyd fra en vandig likevektsblanding.
Inventor: EAGAR ROBERT GOULDMAN JR
IPC: C07C45/78
Filed: 1986-10-30
Abstract: En fremgangsmåte for frisetting av glutaraldehyd fra en vandig likevektsblanding med stabilt, redusert frysepunkt, omfattende glutaraldehyd og en alifatisk alkohol med 1-4 karbonatomer eller en alifatisk polyol med 2-6 karbonatomer eller en blanding av de nevnte alkoholer og polyoler, omfatter først å fortynne blandingen med vann og derefter å tilsette en katalytisk mengde av en sterk syre.
Patent NO-168660-B (NO)
Inventor: HEERTEN GEORG
IPC: E02D31/00
Filed: 1988-02-12
Abstract: A waterproof sealing mat and a method of producing it are made available. The sealing mat is composed of a non-woven as supporting layer, an intermediate layer of expandable clay, preferably of sodium bentonite, and a covering layer which is preferably likewise composed of a non-woven, all three layers being sewn together in a needle loom in a conventional manner. When moistened, the bentonite swells and forms the waterproof layer. The waterproof sealing mat is used in particular in hydraulic and waste-disposal engineering. 
<IMAGE>
Patent NO-179589-B (NO)
Inventor: TURNER HOWARD WILLIAM
IPC: C08F4/16
Filed: 1988-09-22
Abstract: A catalyst is prepared by combining a first compound consisting of a bis(cyclopentadienyl)zirconium compound having one of the following general formulae:Wherein:(A-Cp) is either (Cp)(Cp*) or Cp-A'-Cp* and Cp and Cp* are the same or different substituted or unsubstituted cyclopentadienyl radicals;A' is a covalent bridging group;L is an olefin, diolefin or aryne ligand;Zr is zirconium;X<sub>1</sub> and X<sub>2</sub> are, independently, selected from the group consisting of hydride radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like;X'<sub>1</sub> and X'<sub>2</sub> are joined and bound to the zirconium atom to form a metallacycle, in which the zirconium, X'<sub>1</sub> and X'<sub>2</sub> form a hydrocarbocyclic ring containing from about 3 to about 20 carbon atoms; andR is a substituent on one of the cyclopentadienyl radicals which is also bound to the zirconium atom. With a second compound comprising a cation capable of donating a proton and a bulky, labile anion containing a single boron atom, and a plurality of aromatic radicals capable of stabilizing the zirconium cation formally having a coordination number of 3 and a valence of +4 which is formed as a result of the combination, said second compound having the general formula:         [L'-H]<sup>+</sup>[BAr<sub>1</sub>Ar<sub>2</sub>X<sub>3</sub>X<sub>4</sub>]<sup>-</sup>Wherein:L' is a neutral Lewis base;H is a hydrogen atom;[L'-H]<sup>+</sup> is a Bronsted acid;B is boron in a valence state of 3;Ar<sub>1</sub> and Ar<sub>2</sub> are the same or different aromatic or substituted-aromatic hydrocarbon radicals which may be linked to each other through a stable bridging group; andX<sub>3</sub> and X<sub>4</sub> are, independently, selected from the group consisting of hydride radicals, halide radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like. Many of the catalysts thus formed are stable and isolable and may be recovered and stored. The catalysts may be preformed and then used to polymerize olefins, diolefins and/or acetylenically unsaturated compounds either alone or in combination with each other or with other monomers or the catalysts may be formed in situ during polymerization by adding the separate components to the polymerization reaction. The catalyst will be formed when the two components are combined in a suitable solvent or diluent at a temperature within the range from about -100°C to about 300°C. The catalysts thus prepared afford better control of polymer molecular weight and are not subject to equilibrium reversal. The catalysts thus produced are also less pyrophoric than the more conventional Ziegler-Natta olefin polymerization catalysts.
Patent NO-179217-B (NO)
Inventor: SAMAL BABRU B
IPC: C07H21/04
Filed: 1988-12-02
Abstract: This disclosure relates to a novel class of serine proteases isolated from a culture medium of fungus Tritirachium album. The serine proteases disclosed have a high degree of stability in detergent formulations. In addition, this disclosure relates to a process for producing such serine proteases using recombinant techniques.
Patent NO-175483-B (NO)
Inventor: JANSSEN ROBERT A
IPC: G02B1/04
Filed: 1990-01-09
Abstract: Process for treating hydrophobic polymer surfaces to form hydroxyl moieties thereon comprises ozonating the surface of said hydrophobic polymer to form hydroperoxy groups thereon, and then irradiating said ozonated surface with ultraviolet light or exposing to heat to convert the hydroperoxy groups to hydroxyl moieties in the presence of a hydrogen donor. Such hydroxylated surfaces possess hydrophilic properties and can undergo the chemical reactions characteristic for hydroxyl groups. Polymers so modified are useful in biomedical devices, semipermeable membranes, films, fibers and especially contact lenses.
Patent YU-47158-B (YU)
Title: Automatski uredjaj za proizvodnju kockica leda
Inventor: LANZANI E
IPC: F25C1/04
Filed: 1989-05-30
Abstract: AUTOMATSKI UREDJAJ ZA PROIZVODNJU KOCKICA LEDA, koji obuhvata noseći okvir 2 za elemente 3 za obrazovanje kockica koji imaju više medjusobno poravnanih čašica 4 povezanih sa isparivačem 5, postavljenih naspram brizgaljki 6 za raspršavanje vode koja će se zamrznuti, kompresor 7 i kondenzator 8, detektore povezane sa pomenutim elementima za obrazovanje kockica radi preobraćanja ciklusa rashladjivanja da bi se odvojile kockice od pomenutih čašica, pri čemu se vrši proračun promene vremena zamrzavanja i odmrzavanja, naznačen time, što se elektronski uredjaj (11) naprave (9) za praćenje obrazovanja uzorka kockice (10), sastoji od najmanje prvog davača (12) temperature okolne sredine i/ili izlaza kondenzatora (8), i najmanje jednog drugog davača (13) temperature vode na ulazu u uredjaj (1). Prijava sadrži još 4 zavisna zahteva.
Patent RS-50183-B (RS)
Inventor: POLEGATO MORETTI MARIO
IPC: A41D13/00
Filed: 2000-07-05
Abstract: Odeća (10) koja diše, a koja se nosi da bi se poboljšala udobnost čovečijeg tela naznačena time, što obuhvata jedan zaštitni spoljni pokrivač (11, 111, 211, 311, 411, 511, 611, 711, 811, 1111) sa jednim unutrašnjim slojem (13, 113, 213, 313, 413, 513, 613, 713, 813, 1113) koji se pruža bar preko dela prostiranja pomenutog spoljnog pokrivača (11, 111, 211, 311, 411, 511, 611, 711, 811, 1111) i u svojoj unutrašnjosti obrazuje jedan međuprostor (14, 114, 214, 314, 414, 514, 614, 714, 814, 1114), pri čemu taj unutrašnji sloj (13, 113, 213, 313, 413, 513, 613, 713, 813, 1113) ima, bar u područjima čovečijeg tela pokrivenim tom odećom (10) koja diše u kojima se znoj obrazuje u većim količinama, ulazne otvore (16) za omogućavanje slobodnog pristupa pare od znojenja korisnikovog tela u pomenuti međuprostor kroz pomenute ulazne otvore (16), pri čemu taj unutrašnji sloj (13, 113, 213, 313, 413, 513, 613, 713, 813, 1113) i pomenuti spoljni pokrivač (11) imaju, na gornjim područjima odeće, otvore (17, 517, 617, 717, 817, 917, 1117) za ispuštanje pare kanalisane efektom dimnjaka tako da vodena para može cirkulisati i podizati se unutar pomenutog međuprostora (14. 114, 214, 314, 414, 514, 614, 714, 814, 1114) povezanog između pomenutih ulaznih otvora (16) i pomenutih otvora (17, 517, 617, 717, 817, 917, 1117) za ispuštanje pare u kombinaciji sa sredstvom (22) za zadržavanje vode radi sprečavanja pristupa vodi, nečistoćama i drugim materijama. Prijava sadrži još 32 zavisna patentna zahteva.
Patent ZA-827256-B (ZA)
Title: Packaging means for flowable materials,having a plastics cover
Inventor: REIL WILHELM
IPC: B65D5/40
Filed: 1982-10-04
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 ZA-836873-B (ZA)
Title: Process for the recovery of water-soluble hydroformylation catalysts containing rhodium
Inventor: GAERTNER RODERICH DR
IPC: B01J38/00
Filed: 1983-09-15
Abstract: To recover a hydroformylation catalyst system containing rhodium and phosphine, the aqueous solution containing the catalyst system is mixed with acid and then extracted with an amine which is dissolved in an organic solvent. The organic phase is separated and treated with the aqueous solution of an inorganic base, thereby recovering the catalyst in essentially pure form as an aqueous solution.
Patent ZA-845621-B (ZA)
Title: Pharmaceutical agent for the treatment of diabetes mellitus
Inventor: GRAU ULRICH
IPC: A61K38/00
Filed: 1984-07-20
Abstract: The invention relates to medicaments consisting of a physiologically acceptable excipient and an active compound combination of (a) an insulin derivative of the formula I    <IMAGE>  (I)   in which R1 denotes H or H-Phe, R30 represents the radical of a neutral L-aminoacid and R31 represents a physiologically acceptable organic group of basic character with up to 50 carbon atoms, with an isoelectric point between 5.8 and 8.5, and (b) an insulin of the formula I in which R1 denotes H or H-Phe, R30 represents Ala, Thr or Ser and R31 denotes OH, and to its use for the treatment of diabetes mellitus.
Patent ZA-852592-B (ZA)
Title: 7-halo-7-deoxylincomycins
Inventor: LIVINGSTON DOUGLAS ALAN
IPC: C07H15/16
Filed: 1985-04-04
Abstract: A process for preparing 7-halo-7-deoxylincomycin or an analogue thereof, which comprises
 (a) reacting a starting compound selected from lincomycin and analogues thereof, with an amide halide having the formula 
<CHEM>
 wherein each Hal is bromine or chlorine, and either R1 and R2 are independently selected from aryl and C1-8 alkyl or NR1R2 is morpholino or a heterocyclic ring containing 4 to 8 ring atoms selected from carbon and nitrogen, to form an adduct;
 (b) heating the adduct, to form a 7-halo-7-deoxy adduct; and
 (c) hydrolysing the 7-halo-7-deoxy adduct with an aqueous base.
Patent ZA-852859-B (ZA)
Title: N-iodopropargyl-chloromethanesulphonamides
Inventor: OECKL SIEGFRIED
IPC: C07C301/00
Filed: 1985-04-17
Abstract: 1. N-Iodopropargyl-chloromethanesulphonamides of the formula (I)  see diagramm : EP0161480,P9,F4  in which R represents alkyl, or aryl which is optionally monosubstituted to polysubstituted by identical or different substituents from the group comprising alkyl, halogen and halogenoalkyl.
Patent ZA-858548-B (ZA)
Title: A sliding gate for the outlet of a metallurgical vessel
Inventor: KELLER WERNER
IPC: B22D37/00
Filed: 1985-11-06
Abstract: A sliding closure unit for controlling the discharge of molten metal from a metallurgical vessel includes a stationary refractory plate, a stationary housing assembly for mounting the stationary refractory plate on the metallurgical vessel, a movable refractory plate, the stationary and movable refractory plates having complementary, abutting relative sliding surfaces, and a movable frame mounting the movable refractory plate for movement with respect to the stationary refractory plate. The movable frame and movable refractory plate are urged toward the stationary refractory plate by levers mounted in the housing assembly for pivotal movement about axles fixed to the housing assembly and extending transverse to the direction of movement of the movable frame and movable refractory plate. Springs are mounted in the housing assembly to urge the levers to pivot about the respective axles toward the movable frame to thereby urge the movable frame and movable refractory plate toward the stationary refractory plate. Each lever and the respective spring are arranged in an elongated configuration extending in a direction substantially parallel to the direction of movement.
Patent ZA-861551-B (ZA)
Title: Process and reagent for the determination of the follicle-stimulating hormone and monoclonal antibodies suitable therefor
Inventor: HUEBNER-PARAJSZ CHRISTA
IPC: C07K16/26
Filed: 1986-03-03
Abstract: The present invention provides an immunological process for the determination of the follicle-stimulating hormone (FSH), wherein there is used at least one monoclonal antibody which is directed specifically against FSH and cross-reacts with other glycoprotein hormones to an extent of less than 3%. The present invention also provides a reagent for the determination of the follicle-stimulating hormone, wherein it contains at least one monoclonal antibody which is directed against FSH and cross-reacts with other glycoprotein hormones to an extent of less than 3%. Furthermore, the present invention provides a monoclonal antibody against the follicle-stimulating hormone and a process and a hybridoma cell line for producing it.
Patent ZA-876032-B (ZA)
Title: Polyacrylate blends as boiler scale inhibitors
Inventor: MORSE LEWIS D
IPC: C02F5/00
Filed: 1987-08-14
Abstract: A method of inhibiting scale in boilers is disclosed whereby high and low molecular weight blends of acrylic acid/acrylamide-type polymers are used to prevent boiler scaling. These polymer blends demonstrate synergistic hydrothermal stability and threshold scale inhibition characteristics at elevated temperatures and pressures.
Patent ZA-889530-B (ZA)
Title: Nickel/silica catalysts and their preparation
Inventor: BOTMAN MARTHA JOHANNA PHILOMEN
IPC: B01J35/10
Filed: 1988-12-21
Abstract: The invention provides a nickel/silica catalyst optionally also containing cations of a lower Group II metal (X), which catalyst satisfies the following combination of features:     1) a molar ratio of SiO2 / Ni = 0.15 - 0.35   2) a molar ratio of X / Ni = 0 - 0.15   3) an active nickel surface area above 120m<2>/g 4) a BET surface area of which at least 40% is found with pores with a radius above 2.5 nm. Preferably the catalyst has an atomic X/Ni ratio between 0.05 - 0.10 and a BET surface area of which at least 45% is found in pores having a pore radius of above 2.5 nm. The group II metal X is preferably magnesium or barium. y
Patent ZA-899477-B (ZA)
Title: Ostomy coupling
Inventor: WILTSHIRE NEIL PHILLIP
IPC: A61F5/448
Filed: 1989-12-12
Abstract: A bagside coupling (20) for an ostomy bag (28) is intended to cooperate with a filter cartridge (50). Inserting the filter cartridge in a suitable recess results in establishing connection between the interior of the bag and the exterior. Escaping gases are constrained to pass through filter material in the filter cartridge.
Patent ZA-921624-B (ZA)
Title: Stirring device for machines for the manufacture of icecream
Inventor: COCCHI GINO
IPC: A23G9/00
Filed: 1992-03-04
Abstract: Stirring device for machines for the manufacture of ice-cream, of the type with a whipping cylinder (1) with a horizontal axis, provided with means for extraction of the ice-cream at one head side. The stirrer consists of two stirring blades (7) of helical shape which are arranged diametrically opposite one another and extend over the entire length of the whipping cylinder at a slight distance from the internal wall of same. The stirring blades (7) are supported on a hub (8) which is integral with the operating shaft (9), while there is provided between the two stirring blades (7) a plurality of scraping vanes (11) which are capable of interacting with the internal wall of the whipping cylinder. <IMAGE>
Patent ZA-924517-B (ZA)
Title: Aminomethyl-substituted 2,3-dihydropyrano(2,3-b)pyridines,process for their preparation and their use in medicaments
Inventor: ARLT DIETER
IPC: C07D491/04
Filed: 1992-06-19
Abstract: Aminomethyl-substituted 2,3-dihydropyrano[2,3-b]pyridines can be prepared by alkylation of corresponding amines. The novel aminomethyl-substituted dihydropyrano[2,3-b]pyridines can be used as active ingredients in medicaments, in particular for the treatment of disorders of the central nervous system.
Patent ZA-929535-B (ZA)
Title: Exchangeble hard metal cutting inserts.
Inventor: SATRAN AMIR
IPC: B23C5/20
Filed: 1992-12-09
Abstract: A cutting insert for a rotary milling cutter tool and having a cutting edge defined between a cutting rake surface (12) and a relief flank (13) and having a base edge defined between said relief flank and a base surface wherein the cutting edge (15) comprises first and second successive component cutting edges (15a, 15b) which merge continuously with each other; the first and second component cutting edges having respective axial rake angles  gamma 1 and  gamma 2 with respect to an axis of rotation of the cutting tool wherein  gamma 1 is significantly greater than  gamma 2;  gamma 1 lies substantially within the range 4 DEG -30 DEG  and  gamma 2 lies substantially within the range +/-15 DEG ; the cutting edge (15) projecting a length a with respect to the axis of rotation, whilst the first component cutting edge (15a) projects a length a1 with respect to the axis of rotation wherein a1 lies within the range 0.6 -0.9a, the relief flank (13) and the component cutting edges (15a, 15b) being shaped and disposed that the intersection of a plane passing through the rotational axis of the milling cutter tool with a surface milled by the cutting edge (15) is substantially rectilinear. <IMAGE>
Patent ZA-932231-B (ZA)
Title: Implantation device
Inventor: WIEGERINCK MAARTEN A H M
IPC: A61M37/00
Filed: 1993-03-29
Abstract: The invention relates to an implantation device with which a medicinal implant can be introduced subcutaneously in humans or animals. Said device comprises a hollow needle and a mandrel having a chamfered distal end, which precisely coincides with the plane of the chamfered distal end of the hollow needle.