baber/WOPTO huggingface dataset:
Patent BR-0308697-A (BR)
Title: Enlace de aquisição de frequencia direcionado por dados
Inventor: CITTA RICHARD W
IPC: H03L7/087
Filed: 2003-04-02
Abstract: "ENLACE DE AQUISIçãO DE FREQuêNCIA DIRECIONADO POR DADOS". Trata-se de um enlace de aquisição de freq³ência direcionado por dado que é capaz de gerar um erro de freq³ência que tem uma grandeza e uma direção a partir de um sinal suprimido de dupla banda lateral, compreendendo um primeiro multiplicador (410) que multiplica o sinal pela saída de um VCO (420). A saída do primeiro multiplicador (410) sofre convolução por um segundo multiplicador (430). A saída I do segundo multiplicador (430) passa através de um primeiro filtro de passe baixo (440). A saída I filtrada e a saída Q são então multiplicadas por um terceiro multiplicador (450) . A saída do terceiro multiplicador é filtrada através de um segundo filtro de passe baixo (460), amplificada e retornada para o VCO (420) para completar o enlace de retorno.
Patent BR-0311151-A (BR)
Title: Escória à base de silicato de cálcio, método para produzir a mesma e uso da mesma
Inventor: ENEBAKK ERIK
IPC: C01B33/24
Filed: 2003-03-17
Abstract: "ESCóRIA à BASE DE SILICATO DE CáLCIO, MéTODO PARA PRODUZIR A MESMA E USO DA MESMA". A presente invenção refere-se a uma escória à base de silicato de cálcio tendo um teor de fósforo menor do que 3 ppm/peso. A invenção ainda refere-se a um método para produzir uma escória à base de silicato de cálcio de baixo teor de fósforo, onde escória à base de silicato de cálcio em fusão é tratada com uma liga de ferro-silício em fusão em um vaso, assim fósforo na escória à base de silicato de cálcio é transferido para a liga de ferro-silício, e uma escória à base de silicato de cálcio de baixo teor de fósforo é removida do vaso.
Patent BR-0311701-A (BR)
Inventor: NADKARNI SUNIL SADANAND
IPC: A61K9/22
Filed: 2003-06-06
Abstract: Rapidly disintegrating multiparticulate controlled release formulations of lamotrigine having an improved pharmacokinetic profile and improved patient compliance, and process of preparing the formulations. It provides better control of blood plasma levels than conventional tablet formulations that is administered once or more times a day.
Patent BR-8108401-A (BR)
Inventor: KINDERMANN WOLFGANG
IPC: G05D3/00
Filed: 1981-12-28
Abstract: 1. Electrohydraulic adjusting drive for turbine valves, in particular for regulating valves of steam turbines, with a) a hydraulic adjusting cylinder (1), whose servo piston (2) controls the extent to which the turbine valve is opened and is loaded in the closing direction of the turbine valve by a spring (6), b) a regulating member (8), which compares an actual value signal (I) derived from the position of the servo piston (2) with a desired value signal (S) and produces a proportional error signal (F) to correspond to the deviation (x), and c) an electrohydraulic converter (10, 100) which converts the error signal (F) into a proportional fluid flow (mF1 ) to position the servo piston (2), characterised in that d) the proportionality of the fluid flow (mF1 ) consists in a small signal area with the threshold values +- xK ; in that d1) there is at least one binary through-flow switch (11, 110) hydraulically connected in parallel with the electrohydraulic converter (10, 100) and hydraulically connected with both servo piston sides, which throughflow switch is triggered by the error signal (F) via a first threshold value switch (12) which responds to the deviation when a first threshould value (+- xS1 ) is reached, when ¦xS1 ¦ > ¦xK ¦, and releases a further flow of fluid (mF2 ) for the rapid rough positioning of the servo piston (21) ; and in that d2) for rapid closing of the turbine valve there is at least one binary drainage switch (13, 130, 131, 132) which is hydraulically connected with that side of the piston which is subjected to pressure for operation for the purpose of opening the valve, which drainage switch is triggered by the error signal (F) via a second threshold value switch (14) which responds to the deviation when a second negative threshold valve (xS2 ) is reached, when - xS2 < - xS1 , and releases a further flow of fluid (mF3 ) in order to relieve the servo piston (2).
Patent BR-8402088-A (BR)
Inventor: BARSK JAAKKO OLAVI
IPC: B28B1/08
Filed: 1984-05-04
Abstract: Method and slide-casting machine for the casting of hollow slabs out of concrete by slidecasting. Concrete mix is extruded onto a base (18) preferably by means of a conical screw spiral (2). Thereinafter the mix is compacted by moving a cavity mandrel (3) fitted after the screw spiral. The end of the cavity mandrel (3) is moved along a path of movement of desired shape. The final end of the mandrel may be attached to the machine by means of a ball joint.
Patent BR-8602918-A (BR)
Inventor: DEMAREST HENRY MARTIN JR
IPC: C03B5/225
Filed: 1986-06-24
Abstract: Raw materials such as glass batch are preheated by combustion of liquid or solid fuel such as fuel oil or coal mixed with the batch material. In one embodiment the material being heated and the gaseous products of combustion are passed cocurrently through the preheating stage to avoid carbonaceous effluents. Preheated materials and any ash from the fuel are transferred to a second stage where they are liquefied. Carbon monoxide from the preheating stage may serve as fuel for the liquefying stage.
Patent BR-8603712-A (BR)
Inventor: ESTES ANN ELIZABETH
IPC: B65D23/08
Filed: 1986-08-05
Abstract: A distortion-resistant, round, multi-layer plastic bottle for the packaging of at least 48 fl. oz. of an oxygen-sensitive, hot-fill product such as tomato juice or a citrus juice, the material used in the construction of the bottle including a layer of an oxygen barrier material, the bottle having a generally cylindrical main body portion, such main body portion having a vertical series of horizontal corrugations, such corrugations being capable of partially collapsing in the vertical direction to accommodate the contraction of the product due to cooling after filling and capping, to thereby keep the round main body portion of the bottle, which receives a cylindrical or part cylindrical double-ended or cylindrical endless label, from distorting inwardly in an hourglass shape due to the cooling of the product.
Patent BR-8701154-A (BR)
Inventor: GUELEN JENA-CLAUDE
IPC: C01G25/02
Filed: 1987-03-13
Abstract: Submicronic zirconia particulates containing stabilizing amounts of yttrium or cerium, well adapted for ceramics applications, are produced by (i) admixing an aqueous suspension of zirconium fluosulfate particles having a pH of from about 0 to 3 with an aqueous solution of a salt of yttrium or cerium, (ii) neutralizing the resulting mixture at a pH of at least 7, (iii) separating a mixture of zirconium/yttrium or zirconium/cerium hydroxides from the medium of neutralization, (iv) washing said mixture of hydroxides to eliminate sulfate and fluoride ions therefrom, and then (v) calcining said mixture of hydroxides.
Patent BR-8705292-A (BR)
Inventor: AMBROGIO FRONTINI
IPC: B44F1/06
Filed: 1987-10-06
Abstract: The invention concerns a process for the production of slabs or molded pieces - particularly designed for the eyeglass industry - essentially consisting of a transparent, or semitransparent, or translucid thermoplastic material, based on more or less plasticized cellulose derivatives and having a variegated colouring with colour shading effects imitating, for instance, natural tortoise shell products. According to the process of the invention: a first mix of thermoplastic material is prepared, in pieces or granules, to which there is added a first colouring substance, and a second mix of thermoplastic material is prepared, in pieces or granules, to which there is added a second colouring substance; a rough mixture of said first and said second mixes is prepared in a proportion of 50:50 to 90:10; and said rough mixture is poured into a mold and heated under pressure.
Patent BR-8804156-A (BR)
Inventor: PETSCHNER GOETZ
IPC: B29C48/03
Filed: 1988-08-17
Abstract: The apparatus for processing synthetic thermoplastic material includes a receiving container, containing a disintegrating and blending member, which is disposed near the bottom of the container and which rotates about the axis of the container and with which a screw extruder is in flow connection through an opening in the wall of the container. For a trouble-free, absolutely even and continuous charging of the screw extruder, irrespective of temperature and rotational speed, the arrangement is such that the cylinder, surrounding the extruder screw of the screw extruder, opens out with its front-end charging opening at least approximately tangentially in the inside wall of the receiving container.
Patent BR-9200057-A (BR)
Inventor: TERNANSKY ROBERT JOHN
IPC: C07D519/06
Filed: 1992-01-10
Abstract: An antibacterial compound of the formula <CHEM> wherein R is hydrogen, C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C6 cycloalkyl, or C1-C6 haloalkyl; A and A min  are independently hydrogen, C1-C6 alkyl, nitro, amino, C1-C6 alkoxy, a 5-6 membered heterocycle containing nitrogen or sulfur, or phenyl; or A and A min taken together form a group of the formulae <CHEM> wherein X is hydrogen, halo, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkoxycarbonyl, amino, nitro, or carboxy; and Y is nitrogen or carbon; or a pharmaceutically acceptable salt thereof.
Patent BR-9300097-A (BR)
Inventor: STINE ALAN CHARLES
IPC: F16H59/00
Filed: 1993-01-15
Abstract: An auxiliary transmission section (14) shift control system (300)/method is provided which includes control members (246, 328) to prevent auxiliary section synchronized clutch (92, 128) damage if the main transmission section (12) is engaged during an auxiliary section shift. Upon sensing main section engagement during a shift into the auxiliary section high-speed ratio, the force used to engage the high speed ratio is reduced from a first (p*a224) to a considerably lower second (p*(a224-a222)) level. <IMAGE>
Patent BR-9304493-A (BR)
Inventor: RAULEDER HARTWIG
IPC: C07C29/68
Filed: 1993-11-05
Abstract: The invention relates to storage-stable solutions of carbonated magnesium ethylate of the formula Mg(C2H5O)2 (CO2)n in ethanol and processes for their preparation, wherein (1) the magnesium content of the solution is 2.5 to 6% by weight, based on the total solution, and the CO2 content (n) is 1.55 to 1.85, (2) the magnesium content of the solution is 1.5 to 2.5% by weight, based on the total solution, and the CO2 content (n) being 1.55 to 1.90 or (3) the magnesium content of the solution is less than 1.5% by weight, based on the total solution, and the CO2 content (n) is 1.55 to 2.2.
Patent BR-9304764-A (BR)
Inventor: NELANDER AKE
IPC: F16D65/38
Filed: 1993-11-18
Abstract: A brake lever for an S-cam brake has a worm wheel (3) engaging the S-cam shaft and a worm screw (4) meshing therewith. A clutch wheel (6) on the worm screw forms a clutch (8) therewith under the bias of a compression spring (9). A control movement is transmitted from an external reference point to the clutch wheel via a pinion (15), a carrier wheel (16) and a control screw (18), the common axis of these three parts being perpendicular to the worm screw, wherein the control screw meshes with the clutch wheel. The carrier wheel can be turned relative to the pinion an angular distance corresponding to the desired slack and is biassed to one end position by a torsion spring (17), which is also used to engage a one-way clutch (19) between the carrier wheel and the control screw. <IMAGE>
Patent BR-9405186-A (BR)
Inventor: KAMHI VICTOR MARC
IPC: C07B39/00
Filed: 1994-12-21
Abstract: There is provided a process for the preparation of 2,4,5-tribromopyrrole-3-carbonitrile by reaction of a vinamidinium salt with a glycine ester. 2,4,5-Tribromopyrrole-3-carbonitrile is useful as a molluscicidal agent.
Patent BR-9405972-A (BR)
Inventor: MICHAELIDES MICHAEL R
IPC: A61P25/26
Filed: 1994-03-18
Abstract: A tetracyclic compound of the formula:   <IMAGE>   wherein A and the atoms to which it is attached and the optional double bond represent a mono- or di-heterocyclic ring selected from:   <IMAGE>    <IMAGE>   wherein R1, R2, R3, R4 and X are specifically defined, which compounds are useful in the treatment of dopamine-related neurological, psychological and cardiovascular disorders as well as in the treatment of substance abuse and other addictive behavior disorders, cognitive impairment and attention deficit disorder.
Patent BR-9408421-A (BR)
Inventor: DOS SANTOS SIMOES FERNANDO ANT
IPC: C04B41/60
Filed: 1994-10-25
Abstract: The invention relates to a method for colouring pieces of rock, namely marble, by means of the application of a laser beam (2) in order to colour-mark or totally colour the piece of rock. According to the invention, the laser beam interacts with the piece of rock (5), to which an appropriate colouring is subsequently applied. Diffusion of the pigment in the piece of rock changes its colour in the area affected by the laser. The piece or rock takes on the colour as intensely as desired. The invention enables marble of a lower value to be made more valuable and increases the value of other rocks and allows them to be coloured. This application is mainly intended for the treatment of ornamental rocks.
Patent BR-9500787-A (BR)
Inventor: BOULT BRIAN FREDERIC
IPC: G01G21/06
Filed: 1995-03-02
Abstract: Load measuring apparatus particularly but not solely for the weighing of animals is supported on load-bearing feet. Each load bearing foot provides an electrical signal indicating the load thereon and the sum of the electrical signals indicates the total load. Each load bearing foot has a strut (1) which is in use attached to the load, housing (2) which rests on a load-bearing surface and a load cell (3) which is fixed within housing (2) and transmits the load force carried by strut (1) to housing (2) and thence to the load-bearing surface. The strut (1) passes through an aperture (7) in housing (2) to bear against load cell (3) which is in the central cavity (5) of the housing (2). The strut (1) is able to move towards load cell (3), but is substantially restricted from moving away from the load cell (3), and preferably is able to have some rotational movement relative to base (4). The load-bearing feet overcome the bulkiness and expensiveness of prior art weighing systems and are portable, inexpensive and accurate in use. <IMAGE>
Patent BR-9608330-A (BR)
Inventor: KATAOKA KAZUNORI
IPC: A61K47/48
Filed: 1996-04-18
Abstract: This invention provides a heterotelechelic oligomer or polymer which is represented by formula below: <CHEM>     wherein R<1> and R<2> form an acetal, or, combined with each other, denote oxy (= O),     p, m, n and q each denote a certain integer,   L is a group which forms an ester, and   Z denotes a certain functional group.     This invention also provides a process to produce the above oligomer or polymer by means of living polymeri-zation. Since this oligomer or polymer forms a high- molecular micelle which is stable in an aqueous solvent, said oligomer or polymer will be useful as a carrier for drug delivery. <IMAGE>
Patent BR-9610996-A (BR)
Inventor: PRESSATO DANIELE
IPC: A61L31/04
Filed: 1996-08-29
Abstract: A composite biomaterial (I) for preventing surgical tissue adhesions comprises at least one hyaluronic acid (HA) deriv. selected from (a) benzyl esters of HA in which 75-100% of the COOH gps. of HA are esterified with benzyl and up to 25% are esterified with 10-20C alkyl, provided that at least 80% of the COOH gps. are esterified; and (b) self-crosslinked HA derivs., in which 0.5-20% of the COOH gps. of HA are crosslinked to OH gps. of the same or different HA molecules. Also claimed is the use of (I) for preventing surgical adhesions and a method for preventing tissue adhesions using (I).
Patent BR-9611497-A (BR)
Title: Formas de halohidantoina e método para extrusão por fusão.
Inventor: GEICK KENNETH SCOTT
IPC: C07D233/82
Filed: 1996-11-07
Abstract: <B>FORMAS DE HALOHIDANTOìNA E MéTODO PARA EXTRUSãO POR FUSãO<D>. Um produto de halohidantoina e um método para produzir formas sólidas de hidantoina halogenadas usando extrusão por fusão. A forma dos produtos inclui tabletes, briquetes, discos, distribuidores, formas projetadas, tais como ornamentos de Natal, peletes e grânulos. Os compostos de hidantoina halogenada usados incluem metiletilhidantoina sozinha ou em uma mistura com dimetilhidantoina halogenada. As composições usadas para fazer as formas podem aditivos tais como modificadores de solubilidade, um auxiliador de compactação, uma carga, um surfactante, um corante, uma fragrância, um dispersante, um lubrificante, um liberador de molde, um detergente, um inibidor de corrosão, um quelante, um estabilizador, um biocida, uma fonte de bromo, e uma composição oxidante de halogênio. O produto bem como a carga aperfeiçoada é obtido através de extrusão por fusão. A carga pode ser usada para fazer formas po compactação sem pó.
Patent BR-9612262-A (BR)
Title: "composição de ligante ignorgânico, produção e uso do mesmo"
Inventor: COMRIE DOUGLAS C
IPC: C22B7/02
Filed: 1996-12-18
Abstract: "COMPOSIçãO DE LIGANTE INORGâNICO, PRODUçãO E USO DO MESMO". Uma composição de ligante inorgânico tem um primeiro constituinte que é um poli(sialato) ou um poli(sialato-siloxo) misturado com um segundo constituinte que tem um ou mais de: poeira de cinza F, poeira de cinza C, sílica sublimada, Al~ 2~O~ 3~, pozolana, escória triturado, nefeleno sienita, silicato de alumínio anidro, silicato hidratado, hidróxido de sódio hidratado, ácido silício, sal de potássio e sal de sódio.
Patent BR-9612552-A (BR)
Inventor: BEASLEY CHARLES M JR
IPC: A61K31/00
Filed: 1996-12-04
Abstract: The invention provides a method for treating Autistic Disorder and/or Mental Retardation comprising administering an effective amount of olanzapine to a patient in need thereof.
Patent BR-9707858-A (BR)
Inventor: COURAGE ANTONIUS JOHANNES FRAN
IPC: C04B18/02
Filed: 1997-02-13
Abstract: Method for preparing a concrete mortar which contains a fraction of inorganic grains having a diameter <500  mu m, wherein the fraction containing the inorganic grains is added in the form of a granular material which contains the inorganic grains which, with the aid of a water-soluble polymer, are bound so as to form the granular material. As a result, a homogeneous mortar is obtained.
Patent BR-9709375-A (BR)
Title: Agente anti-chamas, placas de lascas ou fibras e processo para tornar placas ou fibras a prova de fogo.
Inventor: NOPPER HERBERT G
IPC: B27K3/32
Filed: 1997-05-28
Abstract: AGENTE ANTI-CHAMAS, PLACAS DE LASCAS OU FIBRAS, FORMA DE LASCAS OU FIBRAS E PROCESSO PARA TORNAR PLACAS OU FORMAS DE LASCAS OU FIBRAS A PROVA DE FOGO", dito agente anti-chamas com o qual placas ou formas de lascas ou fibras, que são extraídas de maneira ou partes integrantes de plantas de um ano, podem ser feitas à prova de fogo. Esse agente anti-chamas contém 65 a 85, de preferência 74 partes de peso de sulfato de amónio, 10 a 25, de preferência 19 partes de peso de borax e 4 a 10, de preferência 7 partes de peso de fosfato trissódico. Podem ser misturadas no meio adicionalmente 0,5 a 2 partes de peso, de preferência 1 parte de peso de metassilicato de sódio. Além disso propõe-se um processo para tornar tais placas ou formas à prova de fogo, onde as lascas ou fibras são impregnadas primeiro com uma solução do proposto agente anti-chamas, em seguida secadas até um teor de umidade de aproximademente 1% a aproximadamente 12% , de preferência de 1 a 4%, encoladas depois com um agente aglutinante, juntadas em mantos não tecidos de prensagem e finalmente prensadas para placas ou formas.
Patent BR-9801135-A (BR)
Title: Processo para acabamento de pinos em tripés
Inventor: JAKOB KONRAD
IPC: B21K1/76
Filed: 1998-03-26
Abstract: Patente de Invenção: <B>"PROCESSO PARA ACABAMENTO DE PINOS EM TRIPéS"<D>. Para complementar e aperfeiçoar um processo para o acabamento de pinos em ferramentas como tripés, cruzamentos de articulação e peças internas de articulação, onde as ferramentas são primeiramente fabricadas por moldagem extrudada e os pinos, em estado acabado, exibem reentrâncias de forma anelar em suas extremidades livres e na passagem do pino para o corpo médio, de tal forma que o acabamento dos pinos nestas ferramentas seja facilitado em relação às reentrâncias, também na passagem dos pinos para o corpo médio e a segurança da ligação entre ferramenta e elemento correspondente, criada por meio dos anéis de segurança permaneça intocada, onde no mesmo passo de trabalho ou em passo de trabalho diferente também seja possível um acabamento terminado da superfície de pino, de forma simples, as reentrâncias nos pinos são introduzidas por moldagem a frio por meio de rolamentos, após a fabricação da ferramenta fabricada através de moldagem extrudada e/ou as superfícies dos pinos são ajustadas por meio de rolamentos.
Patent BR-9808320-A (BR)
Title: Dispositivo de engate guia de cabo subaquático com alinhamento automático para amarração de uma estrutura no mar
Inventor: GROVES FRANK W
IPC: B63B21/10
Filed: 1998-03-13
Abstract: "DISPOSITIVO DE ENGATE GUIA DE CABO SUBAQUáTICO COM ALINHAMENTO AUTOMáTICO PARA AMARRAçãO DE UMA ESTRUTURA NO MAR".  é proporcionado um dispositivo de engate subaquático com alinhamento automático para guiar e segurar uma corrente de âncora entre uma estrutura ao largo e uma âncora. O dispositivo guia de cabo inclui um alojamento do engate montado de forma articulada em um alojamento do guia de cabo. O alojamento do engate inclui um ou mais engates para segurar a corrente da âncora no local. O alojamento do guia de cabo inclui uma sapata flexível que guia a corrente de âncora a partir de sua orientação dentro da sapata flexível para cima da coluna da plataforma até o convés. O alojamento do guia de cabo é montado de forma articulada na estrutura ao largo.
Patent BR-9809025-A (BR)
Title: Polìmero anfótero, veìculo cosmeticamente aceitável, e, processo pra tratar um substrato contendo ceratina
Inventor: MELBY ALLAN L
IPC: A61K8/00
Filed: 1998-03-31
Abstract: "POLìMERO ANFóTERO, VEìCULO COSMETICAMENTE ACEITáVEL, E, PROCESSO PARA TRATAR UM SUBSTRATO CONTENDO CERATINA". São descritos novos polímeros condicionadores contendo cloreto de (met) acrilamidopropiltrimetil amónio, met (acrílico ácido) ou ácido 2- (met) acrilamido-2-metilpropano sulfónico e, opcionalmente, um alquil (met) acrilato e seu uso em um veículo cosmeticamente aceitável para o tratamento de um substrato contendo ceratina.
Patent BR-9809166-A (BR)
Title: Composições de poliuretano termoplástico/ poliolefina fabricadas de polìmeros polidieno terminados com hidróxi
Inventor: CENENS JOZEF LUCIEN RUDOLF
IPC: C08G18/62
Filed: 1998-07-08
Abstract: ''COMPOSIçõES DE POLIURETANO TERMOPLáSTICO/POLIOLEFINA FABRICADAS DE POLìMEROS POLIDIENO TERMINADOS COM HIDRóXI'' Uma composição de poliuretano termoplástico/poliolefina que compreende: (a) de 99 a 80 porcento em peso (% em peso) de uma poliolefina, e (b) de 1 a 20% em peso de uma composição de poliuretano termoplástico tendo uma razão molar de OH/NCO de 0,9 para 1,1 que é compreendida por: (1) de 90 a 40% em peso de um polímero diol hidrogenado tendo um peso equivalente de hidroxila de 750 a 10 000; (2) de 5 a 50% em peso de um diisocianato , e (3) de 4 a 14% em peso de um diluidor de cadeia tendo um peso equivalente de grupo funcional de 30 a 300.
Patent BR-9810390-A (BR)
Inventor: LEIMAND HENRIK
IPC: B41F7/26
Filed: 1998-07-02
Abstract: There is disclosed a printing unit ( 1 ) for use in an offset 24 machine. The printing unit allows a broader use of offset machines ( 1 ). This is achieved in that the lacquer application means and the water application means comprise a unit ( 28 ) consisting of a doctor blade chamber device ( 30 ) and at least one roller ( 29, 32 ) for transferring lacquer or water from the doctor blade chamber device ( 30 ) to the plate cylinder ( 15 ) of the printing unit.