baber/WOPTO huggingface dataset:
Patent BR-0305979-A (BR)
Title: Oxigenador de sangue descartável com desvio arterio venoso em tecido de membrana capilar
Inventor: SOUZA RUBENS JUNQUEIRA DE
IPC: A61M1/14
Filed: 2003-12-29
Abstract: "OXIGENADOR DE SANGUE DESCARTáVEL COM DESVIO ARTéRIO VENOSO EM TECIDO DE MEMBRANA CAPILAR". Trata o presente pedido de Patente de Invenção (PI), de um original dispositivo oxigenador de sangue descartável em tecido de membrana capilar (fi-. bras ocas), com desvio (shunt) artério venoso, adequado para substituir o / pulmão durante cirurgias cardíacas que necessitem de circulação extra-corpórea, que apresenta características próprias, capaz de distinguí-lo do estado da técnica, oferecendo vantagens práticas e melhorias funcionais. De acordo com os desenhos, o invento prevê uma curva shunt (1), conector shunt (2), caixa vitae (3), tampa do oxigênio vitae (4), complemento externo (5), complemento interno (6), carretel vitae (7), coluna vitae (B), tampa (9) tubulão vitae (10), coluna interna vitae (11), fibra (12), cola(13), copo CO¬ 2¬ vitae (14), tubo de alumínio vitae (15), conector vitae (16), caixa d<39>água vitae (17), tubo de PVC (18), parafuso shunt (19), shunt vitae (20), obturador vitae (21), espiral (22), abraçadeira (23), oring (24), conjunto de torneira (25), prevendo uma câmara de oxigenação (31), uma câmara permutadora de calor (32), um trocador de calor composto por tubos (33), um compartimento de / gás, oxigênio ou uma mistura deste com ar (34) e um apêndice composto por um tubo de PVC e um regulador de fluxo (35), estando previsto modelos variantes quanto às dimensões e a configuração geral.
Patent BR-0311284-A (BR)
Title: agentes geradores de ácido selecionado e seu uso em processos para elementos sensìveis à radiação por formação de imagem
Inventor: TAO TING
IPC: C08F2/50
Filed: 2003-05-22
Abstract: "AGENTES GERADORES DE áCIDO SELECIONADO E SEU USO EM PROCESSOS PARA ELEMENTOS SENSìVEIS à RADIAçãO POR FORMAçãO DE IMAGEM". A presente invenção refere-se a um agente gerador de ácido util para formação de imagem de elementos fotossensíveis, o agente gerador de ácido tem a fórmula(I), (II) ou (III) em que: R¬ 1¬ é um grupo hidrocarboneto ou arila não-substituído ou substituído, X é oxigênio, enxofre ou selênio, Y e enxofre, selênio ou telúrio, Ar¬ 1¬ é um grupo arila não-substituído ou substituído, R¬ 2¬, R¬ 3¬ e R¬ 4¬ são cada qual independentemente, um grupo hidrocarboneto ou arila não-substituído ou substituído ou quaisquer dois de R¬ 2¬, R¬ 3¬ e R¬ 4¬ são ligados juntos para formar uma estrutura em anel, e R¬ 5¬ e R¬ 6¬ são cada qual, independentemente selecionados de um grupo hidrocarboneto ou arila não-substituído ou substituído, ou R¬ 5¬ e R¬ 6¬ são ligados entre si para formar uma estrutura de anel.
Patent BR-0311723-A (BR)
Title: Materias ortopédicos derivados de queratina
Inventor: PEPLOW PHILIP VICTOR
IPC: A61L27/00
Filed: 2003-06-10
Abstract: "MATERIAIS ORTOPéDICOS DERIVADOS DE QUERATINA". A presente invenção refere-se a um material biocompatível derivado de queratina que é útil para muitos aspectos de tratamento médico de osso. O material de queratina é de preferência S-sulfonado e enriquecido em proteínas de filamento intermediário de peso molecular alto. O material de queratina pode ser poroso para uso como um produto de substituição e aumento de osso mas também é provido o uso de materiais de queratina densos no tratamento de osso para uso como um instrumento de fixação interno no tratamento de fraturas do osso e regeneração do osso, e um método para preparação de material de queratina para uso na preservação, restauração e desenvolvimento da forma e função do osso.
Patent BR-0312484-A (BR)
Title: compostos e métodos para tratamento terapêutico
Inventor: LAZAROVITS JANETTE
IPC: A61P9/00
Filed: 2003-06-30
Abstract: COMPOSTOS E MéTODOS PARA TRATAMENTO TERAPêUTICO. A presente invenção refere-se a compostos que utilizam um agente e um anticorpo ou seu fragmento. Nesses compostos, os agentes, incluindo agentes como agentes anticâncer, antimetástase, antileucemia, antidoença, andiaderência, antitrombose, anti-restenose, antiautoimune, antiagregação, antibactérias, antivirais e antiinflamatórios, pode ser complexado ou combinado com ou conjugado aos anticorpos ou seus fragmentos. Além disso, o agente e/ou o anticorpo ou seu fragmento pode estar presente no composto em uma quantidade subclínica, que é uma quantidade inferior à quantidade do agente que geralmente é considerada clinicamente eficaz quando o agente é aplicado sozinho. Preferencialmente, nesses compostos da presente invenção, o agente é antraciclina ou seu derivado, por ex., doxorubicina (adriamicina) ou seu derivado.
Patent BR-0313355-A (BR)
Inventor: MULLER MARC
IPC: C07D207/14
Filed: 2003-07-24
Abstract: The invention is concerned with a process for the manufacture of vinylpyrrolidinone-cephalosporin derivatives from 3-amino-pyrrolidine derivatives of the formula wherein R<SUP>1 </SUP>signifies hydrogen or an amino protecting group; Z signifies hydrogen or an amino protecting group; and * represents a center of chirality.
Patent BR-0314840-A (BR)
Title: Bolsa de coleta de fluidos feita de material plástico flexìvel para lençóis ou toalhas cirúrgicos
Inventor: MALMBERG ANGELICA
IPC: A61B19/08
Filed: 2003-09-01
Abstract: "BOLSA DE COLETA DE FLUIDOS FEITA DE MATERIAL PLáSTICO FLEXìVEL PARA LENçóIS OU TOALHAS CIRúRGICOS". A presente invenção se refere a uma bolsa de coleta de fluido (23) feita de material plástico flexível para toalhas ou lençóis cirúrgicos (24, 25), consistindo de duas camadas e compreendendo uma abertura ao longo da qual as ditas camadas não são unidas entre si, e duas bordas laterais que se estendem em lados opostos da abertura ao longo das quais as camadas são unidas uma à outra. De acordo com a invenção ao menos uma porção (12, 13, 10, 11) de ao menos uma das ditas camadas da bolsa compreende ao menos uma dobra. A invenção trata também de um método de fabricar tal bolsa.
Patent BR-0315230-A (BR)
Title: Método para remoção de prata de uma solução de cloreto de cobre
Inventor: HYVAERINEN OLLI
IPC: C22B11/10
Filed: 2003-09-30
Abstract: "MéTODO PARA REMOçãO DE PRATA DE UMA SOLUçãO DE CLORETO DE COBRE". A presente invenção se refere a um método para remoção de prata de uma solução de cloreto em um processo de recuperação de cobre. De acordo com o presente método, a prata é removida usando pó de cobre finamente granulado e mercúrio. A remoção da prata ocorre em pelo menos dois estágios e o mercúrio é alimentado na solução com uma certa proporção molar em relação à prata na solução.
Patent BR-0315767-A (BR)
Title: Composição imunogência, método para fabricar uma vacina, kit, vacina, recipiente com uma superfìcie interna repelente à água, e, método para preservar uma composição que compreende ipv e um agente estabilizador
Inventor: MAYERESSE YVES
IPC: A61K39/13
Filed: 2003-10-30
Abstract: "COMPOSIçãO IMUNOGêNICA, MéTODO PARA FABRICAR UMA VACINA, KIT, VACINA, RECIPIENTE COM UMA SUPERFìCIE INTERNA REPELENTE à áGUA, E, MéTODO PARA PRESERVAR UMA COMPOSIçãO QUE COMPREENDE IPV E UM AGENTE ESTABILIZADOR". A presente invenção diz respeito às composições imunogênicas que compreendem uma formulação sólida seca ou líquida altamente viscosa de vírus da pólio inativado (IPV) e um agente estabilizador em que o IPV retém a sua antigenicidade e/ou imunogenicidade. Métodos para produzir uma formulação seca de IPV que retenha a sua antigenicidade/imunogenicidade são descritos.
Patent BR-0316572-A (BR)
Inventor: TAYLOR CHARLES PRICE JR
IPC: A61K31/197
Filed: 2003-12-03
Abstract: The invention relates to the use of a combination of an alpha-2-delta ligand with a compound selected from 
(i) a PDEV inhibitory compound; or 
(ii) a muscarinic antagonist;  
or pharmaceutically acceptable salts or solvates thereof, for the manufacture of a medicament for the treatment of LUTS associated with OAB and/or BPH.
Patent BR-0318456-A (BR)
Title: tablete de hidrocloreto de bupropion com liberação modificada
Inventor: OBEREGGER WERNER
IPC: A61K9/22
Filed: 2003-08-08
Abstract: "TABLETE DE HIDROCLORETO DE BUPROPION COM LIBERAçãO MODIFICADA". Tablete com liberação modificada de hidrocloreto de bupropion compreendendo (i) um núcleo compreendendo uma quantidade eficaz de hidrocloreto de bupropion, um aglutinante, um lubrificante; e (ii) um revestimento para controle de liberação circundando o referido núcleo; e (iii) uma barreira à umidade circundado o referido revestimento para controle de liberação, em que o tablete com liberação modificada é bioequivalente aos tabletes Wellbutrin<32> ou Zyban<32>/Wellbutrin<32> SR.
Patent BR-8105752-A (BR)
Inventor: ZUCKER FRIEDRICH JOSEF
IPC: C08B30/02
Filed: 1981-09-09
Abstract: Starch-containing raw materials for the saccharification can be ground at a higher rate and with more economy of energy by mashing the material with hot water, pre-gelatinizing it and then grinding it in the shearing field of a rotor-stator machine having intermeshing radial surfaces. Preferably, enzymes are added already to the mash and hot stillage is used as hot water. Starting material having different grain sizes is previously screened and introduced into the process at different points.
Patent BR-8200296-A (BR)
Inventor: BROCKMEYER JERRY W
IPC: C04B38/06
Filed: 1982-01-21
Abstract: The present invention resides in an improved ceramic foam filter particulary useful for filtering molten metal. The composition of the ceramic foam material is as follows: 50 to 70% Al2O3; 2 to 10% micron sized reactive alumina; 1 to 5% montmorillonite; 1 to 10% ceramic fibers; and from 5 to 25% of a ceramic binder or air setting agent.
Patent BR-8302442-A (BR)
Inventor: BROWNE GWENDOLEN
IPC: C11D3/39
Filed: 1983-05-10
Abstract: A method is provided for washing of textiles in hard water under substantial exclusion of phosphates by combined use of an inorganic salt derived from carbondioxide, an acidic compound not causing precipitation with the calcium and magnesium ions in the washing liquor at usual dosage, and a surface active agent not causing precipitation either under these conditions, maintaining the pH within the range of 5 to 8, and the temperature at at most 70 DEG C. Also a detergent composition comprising the above mentioned components in such a ratio that the pH of a 0.5% by weight solution in a washing liquor is within the range of 5 to 8.
Patent BR-8401341-A (BR)
Inventor: LANDQVIST NILS
IPC: D21F11/04
Filed: 1984-03-23
Abstract: A process for manufacturing of kraft paper, especially kraft sack paper, on a multi-wire machine in which the web is dried by a combined cylinder drying and free drying and is optionally creped or micro-creped and optionally also glazed. By forming the web into two or more layers which are couched together in the wire part of the machine and subsequent shrinkage in order to obtain a stretch at break of at least 2.5% in the machine direction and of at least 5% in the cross direction, improved strength properties are provided.
Patent BR-8501724-A (BR)
Inventor: EERDEN HENRICUS FRANCISCUS JAC
IPC: A22C21/00
Filed: 1985-04-09
Abstract: Device for cutting of the tail (14) of slaughtered poultry (13) which is moved forward, hanging by the legs (15) on a conveyor track (16), comprising a cutting knife (1) fixedly mounted under the conveyor track (16), having a V-shaped cutting edge (2) and being supported by a guide (11 a, 11 b) for the bird's body.
Patent BR-8605591-A (BR)
Inventor: DIEN RENE
IPC: C08G73/12
Filed: 1986-11-12
Abstract: Novel, heat-stable imido polymers, well adopted, e.g., as impregnants, or coating or molding resins, comprise the polymerizates of (a) at least one N,N'-bismaleimide, (b) at least one alkenyloxyaniline, and, optionally, (c) at least one N-(meth)allyloxyphenylmaleimide.
Patent BR-8703375-A (BR)
Inventor: ROBIN JEAN
IPC: C08G18/78
Filed: 1987-07-02
Abstract: Polyisocyanate containing a biuret group is prepared more particularly from an aliphatic, cycloaliphatic or arylaliphatic diisocyanate and water. 
<??>More precisely, the reaction of the monomeric diisocyanate and water is conducted under a carbon dioxide pressure. 
<??>A polyisocyanate containing a biuret group is thus obtained practically without any polyurea precipitate and stable in storage.
Patent BR-8703831-A (BR)
Inventor: LUDERS HARALD
IPC: C07H15/04
Filed: 1987-07-22
Abstract: The dark-colored solutions obtained in the preparation of butyloligoglycosides from saccharides and butanol are adjusted to an acidity of 0 to 12 mg of KOH/g. Colorless or light-colored butyloligoglycosides are then extracted from them by water, optionally after the addition of a nonpolar solvent, and are then isolated from the aqueous phase in a conventional way.
Patent BR-8704834-A (BR)
Inventor: TEAFORD RICHARD LEE
IPC: H01B17/30
Filed: 1987-09-21
Abstract: A terminal pin seal (9) for an hermetic terminal assembly including at least two laminations (11,13) one of which has the inner surface adjacent the assembly structure with electrochemical properties resistant to attack from chemical ingredients within the assembly and another of which laminations (11,13) has the outer surface adjacent to ambient with electrochemical properties different from that lamination facing the assembly housing to produce a greater resistance to chemical attack from ambient.
Patent BR-8907143-A (BR)
Inventor: DALTO TINO
IPC: A61M5/30
Filed: 1989-11-03
Abstract: PCT No. PCT/FR89/00572 Sec. 371 Date Jul. 2, 1990 Sec. 102(e) Date Jul. 2, 1990 PCT Filed Nov. 3, 1989 PCT Pub. No. WO90/04989 PCT Pub. Date May 17, 1990.A device for subcutaneous injection without a needle comprising an injection head (12) including a plurality of injection holes (38) having a diameter of less than about 100 microns, these holes being parallel to one another and being formed at the ends of larger-diameter oblique cylindrical ducts (42) made through the thickness of the injection head.
Patent BR-9001844-A (BR)
Inventor: BURDESKA KURT
IPC: C07D251/22
Filed: 1990-04-20
Abstract: 2-(2',4'-dihydroxyphenyl)-4,6-diaryl-s-triazines of the formula (1) given in Claim 1 are prepared by reacting, in a first step, a compound of the formula (4) given in Claim 1 with a substituted benzene of the formula (5) given in Claim 1 by means of a Lewis acid in the presence of xylene or toluene, reacting, in a second step, the compound obtained of the formula (2) given in Claim 1 with chlorine or sulphuryl chloride in the presence of toluene or xylene to give the compound of the formula (3) given in Claim 1 and reacting, in a third step, the compound obtained with 1,3-dihydroxybenzene by means of a Lewis acid to give the compound of the formula (1) in the presence of toluene, xylene or mixtures of xylene isomers.
Patent BR-9106974-A (BR)
Inventor: BACKERUD STIG LENNART
IPC: G01N33/20
Filed: 1991-10-11
Abstract: PCT No. PCT/SE91/00686 Sec. 371 Date Apr. 15, 1993 Sec. 102(e) Date Apr. 15, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/06810 PCT Pub. Date Apr. 30, 1992.During production of ductile cast iron, controlling and correcting the composition of the cast iron melt, including extracting a sample from the melt, the mother melt, and adding an amount of an oxide, a sulphite or an oxy-sulphide with the ability to oxidize an amount of the modifying agent present in the sample and corresponding to the fading rate expected to occur during the casting process as a whole. The sample is permitted to solidify in a sample vessel equipped with two thermocouples, one in the center of the sample vessel and the other in the vicinity of the sample vessel wall. The temperature and time are recorded during the process of solidification in a manner known per se and nodularity is calculated. If the amount of modifying agent is too low to secure a fully nodular graphite throughout the whole casting period, an appropriate amount of modifying agent is added.
Patent BR-9200460-A (BR)
Inventor: FARRIS DAVID DWIGHT
IPC: C08G101/00
Filed: 1992-02-11
Abstract: Compositions including silicone surfactants of the type used in manufacturing urethane foams and certain siloxane-oxyalkylene copolymers which act as cell openers when employed in combination with silicone surfactants in urethane foam manufacture are disclosed and claimed, as are urethane foam compositions including such cell operers, a method of preparing urethane foams using such cell operers, and urethane foams prepared by the method.
Patent BR-9201594-A (BR)
Inventor: VEZZANI ENRICO
IPC: A47J27/18
Filed: 1992-04-29
Abstract: A machine for preparing pasta-based dishes for direct consumption starting from precooked deep-frozen pasta products, comprises at least one basket (23) adapted to receive the dosages of precooked deep-frozen pasta, a vat (20) containing heated water, a drive arrangement (25-27.36) for moving the basket (23) between a dipped position where the basket (23) is submerged under the heated water contained in the vat (20) for heating the precooked deep-frozen pasta and a removed position where the basket (23) is removed from the vat (20). <IMAGE>
Patent BR-9303724-A (BR)
Inventor: BRUNNER GUIDO VITTORIO
IPC: F16L1/12
Filed: 1993-09-08
Abstract: A method for laying underwater pipelines in deep water, using the J launching technique, comprising joining together mixed-structure pipes consisting of a steel core reinforced with a composite material consisting of a hardenable material containing continuous fibres and in which:   the continuous fibre is wound about the steel core as a helical winding which forms an angle of between 65 and 87 DEG  with the pipe axis; the ratio of the thickness of the composite layer to the thickness of the steel core is between 2 and 8; the weight of the mixed-structure pipe in water is between about 40 and 100 kg/m.
Patent BR-9304647-A (BR)
Inventor: CUFFIANI ILLARO
IPC: C08F10/00
Filed: 1993-12-08
Abstract: The present invention relates to a process for the preparation of homopolymers and copolymers of ethylene having a broad molecular weight distribution. The polymerisation is carried out in the presence of catalysts comprising the product of reaction between an alkyl-Al compound and a solid catalytic component comprising a titanium compound supported on a magnesium halide in an active form, having a spherical morphology and particular surface and porosity characte-ristics.
Patent BR-9401516-A (BR)
Inventor: BLUM RENE
IPC: A23K1/18
Filed: 1994-04-18
Abstract: The present invention relates to a method of feeding female birds with a feed formulation which enhances the hatchability of the eggs laid, as evidenced by an increase in hatching percentage. Poultry diets of this invention include an amount of a carnitine, such as L-carnitine or a L-carnitine salt. The amount present in the diet is such that the hatchability of eggs laid by hens fed this diet is increased.
Patent BR-9503847-A (BR)
Inventor: KJELL DOUGLAS PATTON
IPC: C07C217/54
Filed: 1995-08-30
Abstract: The present invention provides a novel process for preparing a compound of formula I <CHEM>  wherein     R is C1-C4 alkyl; R<1> and R<2> each are independently C1-C4 alkyl, or combine to form piperidinyl, pyrrolidinyl, methylpyrrolidino, dimethylpyrrolidino, morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; and     n is 2 or 3;  or a pharmaceutically acceptable salt thereof, comprising   a) condensing (C1-C4 alkyl) 4-hydroxybenzoate with ethylene carbonate or propylene carbonate in the presence of a condensation catalyst and a moderately polar, water immiscible solvent having a high boiling point;   b) reacting the product of step a), a compound of formula III <CHEM>  wherein     R and n are as defined above, with a leaving group donor; and   c) reacting the product of step b), a compound of formula IV <CHEM>  wherein     R and n are as defined above and X is a leaving group, with a base selected from the group consisting of piperidine, pyrrolidine, methylpyrrolidine, dimethylpyrrolidine, morpholine, dimethylamine, diethylamine, and 1-hexamethyleneimine.   The product of the above process, a compound of formula I, also is novel and is useful for the preparation of pharmaceutically active compounds of formula II, particularly via the following novel process   <CHEM>  wherein     R is C1-C4 alkyl; R<1> and R<2> each are independently C1-C4 alkyl, or combine to form piperidinyl, pyrrolidinyl, methylpyrrolidino, dimethylpyrrolidino, morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; and     n is 2 or 3;  or a pharmaceutically acceptable salt thereof, comprising   a) condensing (C1-C4 alkyl) 4-hydroxybenzoate with ethylene carbonate or propylene carbonate in the presence of a condensation catalyst and a moderately polar, water immiscible solvent having a high boiling point;   b) reacting the product of step a), a compound of formula III <CHEM>  wherein     R and n are as defined above, with a leaving group donor;   c) reacting the product of step b), a compound of formula IV <CHEM>  wherein     R and n are as defined above; and X is a leaving group, with a base selected from the group consisting of piperidine, pyrrolidine, methylpyrrolidine, dimethylpyrrolidine, morpholine, dimethylamine, diethylamine, and 1-hexamethyleneimine;   d) reacting the product of step c) with a compound of formula IV <MATH> wherein R<3> and R<4> are as defined above, or a pharmaceutically acceptable salt thereof;   e) optionally removing the reaction product from step d) ; and f) optionally forming a salt of the reaction product from either step d) or step e).
Patent BR-9508622-A (BR)
Inventor: CHANEY JOHN WILLIAM
IPC: H04N5/00
Filed: 1995-08-04
Abstract: An access control system for signal processing applications includes an integrated circuit (IC) card, or "smart" card, that provides both security control and data descrambling functions. A security control processor in the smart card IC performs functions such as entitlement management and key generation. The smart card IC also includes a descrambler for processing data, such as video data, at high data rates. Mechanical characteristics of the smart card satisfy the ISO standard 7816-1. In addition, the interface to the smart card is via eight-terminals arranged on the surface of the card in accordance with ISO standard 7816-2. The eight terminal interface provides both high speed data I/O (input and output) required for data descrambling and ISO standard low speed serial data I/O.
Patent BR-9508812-A (BR)
Inventor: THOBOR MICHAEL
IPC: C08L21/00
Filed: 1995-08-28
Abstract: PCT No. PCT/EP95/03388 Sec. 371 Date Feb. 14, 1997 Sec. 102(e) Date Feb. 14, 1997 PCT Filed Aug. 28, 1995 PCT Pub. No. WO96/06886 PCT Pub. Date Mar. 7, 1996A method of producing a composition which is composed of from 5 to 50 wt. % of caoutchouc, preferably natural caoutchouc; from 4 to 25 wt. % of starch powder; from 10 to 50 wt. % of one of polybetahydroxybutyrate or cellulose; and from 0 to 15 wt. % of auxiliary agent, and which is biodegradable includes providing caoutchouc in one of flaked or granular form; providing initial materials selected from the group consisting of starch, polybetahydroxybutyrate, cellulose, and auxiliary agent, in ground form as one of a powder or granulated; homogeneously mixing the initial materials into the caoutchouc to provide a homogeneous mixture: plasticizing the homogeneous mixture by heating in one of a screw-type extruder or injection molding machine to provide a plasticized mass; and ejecting the plasticized mass from the extruder or injection-molding machine and allowing the mass to cool. Preferably, plasticizing is carried out of a temperature ranging from 170 DEG  C. to 180 DEG  C.