baber/WOPTO huggingface dataset:
Patent BR-0302345-A (BR)
Title: Descongelador de sêmem e embrião para aplicação em inseminação artificial
Inventor: KAFURI ALEXANDRE DE MORAIS
IPC: A01K29/00
Filed: 2003-02-26
Abstract: "DESCONGELADOR DE SêMEM E EMBRIãO PARA APLICAçãO EM INSEMINAçãO ARTIFICIAL". A presente invenção, que em apenas um elemento, conjuga as funções de aquecer a água a temperatura desejada pelo usuário para o descongelamento do sêmem e/ou embrião, assim como permitir um controle eficaz do tempo de exposição das palhetas dentro do tanque e também evitar uma superexposição a luminosidade; o que vem a permitir uma maior concentração de espermatozóides vivos no ato da inseminação. O aludido aparelho, em suma, permite maior agilidade com maior segurança, traduzindo em economia de tempo e dinheiro haja visto que a possibilidade de conseguir sucesso na aplicação é consideravelmente maior do que os processos até hoje utilizados. Referido aparelho é constituído por uma caixa, FIGURA 1, de um tanque representado pela FIGURA 2, por um display, indicado na FIGURA 3 e por placas eletrónicas indicadas nas FIGURAS 4 e 5.
Patent BR-0302798-A (BR)
Title: Processo para melhoria das propriedades pozolânicas e de escórias ácidas beneficiadas provenientes de altos fornos e comercializadas no mercado
Inventor: MAGALHAES GUSTAVO
IPC: C22B7/04
Filed: 2003-09-02
Abstract: "PROCESSO PARA MELHORIA DAS PROPRIEDADES POZOLâNICAS DE ESCóRIAS áCIDAS BENEFICIADAS PROVENIENTES DE ALTOS FORNOS E COMERCIALIZADAS NO MERCADO". O processo consiste basicamente na sucessão de três operações sendo a primeira delas uma aero separação, seguida de moagem a nível de micronização e tendo por operação final outra aero separação Na primeira aero separação é feita a remoção para descarte da fração fina e leve, menor do que 0,035mm e de densidade inferior a 2,75g/cm^ 3^ fração que contém a maior parte do resíduo insolúvel. A parte grossa e mais densa é moída a nível de micronização em moinho vibratório a tamanho inferior a 0,020mm. A escória micronizada é separada granulometricamente a 0,010mm através de aero separação A fração abaixo de 0,010mm constitui a escória de característica pozolânica melhorada. A fração acima de 0,010mm retorna a moagem para micronização.
Patent BR-0303294-A (BR)
Title: Aperfeiçoamentos introduzidos em conjunto de raspadores primários para correias transportadoras de materiais aquecidos a altas temperaturas
Inventor: RIBAS WILSON MOLINA
IPC: B65G47/76
Filed: 2003-03-13
Abstract: "APERFEIçOAMENTOS INTRODUZIDOS EM CONJUNTO DE RASPADORES PRIMáRIOS PARA CORREIAS TRANSPORTADORAS DE MATERIAIS AQUECIDOS A ALTAS TEMPERATURAS". De um conjunto de raspadores (1) primários desenvolvidos para atuar em correias (C) transportadoras de materiais aquecidos a altas temperaturas, os quais são confeccionados em materiais adequados à exposição a altas temperaturas, como o aço por exemplo, sendo que, o posicionamento frontal ao tambor da cabeça do transportador permite a eliminação de 60% a 80% do material impregnado nas referidas correias, jogando-o diretamente no chute de transferência ou pilha, e além disso, o raspador de altura e afastamento adequados que permitem que, o conjunto de raspadores primários, permaneçam sempre em contato com a correia transportadora, exercendo pressão suficiente sobre a mesma e absorvendo possíveis irregularidades existentes em sua superfície, para que, desta forma, possam atuar de maneira eficaz sobre as correias transportadoras, configurando assim, um produto de grande eficiência, praticidade e baixo custo, em função de suas características de eficiência e praticidade, de maneira que seja viabilizada a sua exeq³ibilidade industrial.
Patent BR-0309194-A (BR)
Title: Aditivos de nanopartìculas parcialmente reduzidas para baixar a quantidade de monóxido de carbono e/ou óxido nìtrico na fumaça da corrente principal de um cigarro
Inventor: LI PING
IPC: A24B15/42
Filed: 2003-04-07
Abstract: "ADITIVOS DE NANOPARTìCULAS PARCIALMENTE REDUZIDAS PARA BAIXAR A QUANTIDADE DE MONóXIDO DE CARBONO E/OU óXIDO NìTRICO NA FUMAçA DA CORRENTE PRINCIPAL DE UM CIGARRO". Fornece-se composições de carga de corte, cigarros, métodos para fabricar cigarros e métodos para fumar cigarros, que envolvem o uso de aditivos de nanopartículas, parcialmente reduzidos, capazes de atuar como um oxidante para a conversão de monóxido de carbono em dióxido de carbono e/ou como um catalisador para a conversão de monóxido de carbono em dióxido de carbono. As composições, artigos e métodos da invenção podem ser usados para reduzir a quantidade de monóxido de carbono e/ou óxido nítrico presente na fumaça da corrente principal. O aditivo parcialmente reduzido pode ser formado reduzindo parcialmente Fe~ 2~O~ 3~, para produzir uma mistura de várias formas reduzidas tais como Fe~ 3~O~ 4~, FeO e/ou Fe, junto com Fe~ 2~O~ 3~ não reduzido.
Patent BR-0309872-A (BR)
Title: (tioxo) carbonilaminofenil-uracilas substituìdas
Inventor: SCHWARZ HANS-GEORG
IPC: C07D401/12
Filed: 2003-04-22
Abstract: "(TIOXO)CARBONILAMINOFENIL-URACILAS SUBSTITUìDAS". A invenção refere-se a compostos da fórmula (I) na qual Q, R^ 1^, R^ 2^, R^ 3^, R^ 4^, R^ 5^, R^ 6^ e R^ 7^ têm o significado indicado na descrição, processos para a sua preparação bem como sua aplicação como herbicidas.
Patent BR-0311451-A (BR)
Title: Composição tamponada de nicotina lìquida para administração pulmonar
Inventor: ANDERSSON SVEN-BORJE
IPC: A61P25/16
Filed: 2003-05-30
Abstract: "COMPOSIçãO TAMPONADA DE NICOTINA LìQUIDA PARA ADMINISTRAçãO PULMONAR". A composição consiste em um preparado farmacêutico líquido compreendendo nicotina em qualquer forma para a administração essencialmente aos pulmões. o preparado é acidificado e/ou alcalinizado por tamponamento e por regulagem do pH, o que proporciona uma t~ max~ de nicotina no sangue arterial de um paciente dentro de um breve período de tempo depois da administração. A administração abrange, de preferência, a pulverização de um aerossol para dentro da cavidade oral para uma distribuição subseq³ente, essencialmente aos pulmões. Um processo para a fabricação do preparado é também incluído, assim como o emprego do preparado em terapia, tal como para o tratamento do vício do tabagismo.
Patent BR-0312751-A (BR)
Title: Estrutura fibrosa, processo de fabricação da estrutura fibrosa, roupa protetora, luvas, manga e avental com alta resistência a cortes e abrasão e processo de fornecimento da estrutura fibrosa
Inventor: REBOUILLAT SERGE
IPC: D03D15/56
Filed: 2003-07-15
Abstract: "ESTRUTURA FIBROSA, PROCESSO DE FABRICAçãO DA ESTRUTURA FIBROSA, ROUPA PROTETORA, LUVAS, MANGA E AVENTAL COM ALTA RESISTêNCIA A CORTES E ABRASãO E PROCESSO DE FORNECIMENTO DA ESTRUTURA FIBROSA". A presente invenção refere-se a uma estrutura fibrosa que compreende pelo menos um cordão de para-aramida não composto (1) e pelo menos um cordão com base em nylon elástico (4) que são mantidos paralelos entre si, em que o cordão de para-aramida não composto (2) está presente na estrutura em quantidade que varia de cerca de 20% a 99,9% em peso com relação ao peso da estrutura. A presente invenção também se refere a um processo de fabricação dessa estrutura e a uma roupa protetora com alta resistência a cortes e abrasão feita com esta estrutura, como luvas, aventais e mangas.
Patent BR-0315953-A (BR)
Title: Composição despigmentante, processo para a preparação de uma composição, usos da composição e processo cosmético não - terapêutico para o embelezamento da pele
Inventor: LOUIS FABIENNE
IPC: A61K31/05
Filed: 2003-12-03
Abstract: "COMPOSIçãO DESPIGMENTANTE, PROCESSO PARA A PREPARAçãO DE UMA COMPOSIçãO, USOS DA COMPOSIçãO E PROCESSO COSMéTICO NãO-TERAPêUTICO PARA O EMBELEZAMENTO DA PELE". A presente invenção trata de uma composição despigmentante para uso cosmético ou farmacêutico, que compreende um derivado fenólico, um retinóide, especialmente um retinóide disperso e, opcionalmente, um filtro solar na forma de um gel aquoso-alcoólico, bem como de um processo para preparar esta composição e de seu uso em cosmética e dermatologia.
Patent BR-0317339-A (BR)
Inventor: ADJE NATHALIE
IPC: C07D233/54
Filed: 2003-12-15
Abstract: A method and composition for the prevention, amelioration or control of external parasites on animals and humans utilizing a compound of formula I. <CHEM> wherein  R is halogen, OR7, SOmR8, NO2, CN, C1-C6haloalkyl or an optionally substituted C1-C6alkyl group; n is 0 or an integer of 1, 2 or 3; m is 0 or an integer of 1 or 2; R1  is H, halogen, NO2, NR9R10, NR11COR12, NCHNR9R10 or NCHOR13; R2, R3, R4, R5 and R6   are each independently H, halogen or a C1-C4alkyl, aryl or heteroaryl group each optionally substituted; R7  is H or a C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, aryl or heteroaryl group each optionally substituted; R8  is a C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, aryl or heteroaryl group, each optionally substituted; R9 and R10   are each independently H, C1-C4haloalkyl or a C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, aryl or heteroaryl group each optionally substituted or R9 and R10 may be taken together with the atom to which they are attached to form a 5- to 7-membered ring optionally containing 1 or 2 additional heteroatoms selected from O, N or S; R11   is H, COR12 or an optionally substituted C1-C4alkyl group; R12   is a C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl, aryl or heteroaryl group each optionally substituted; and R13   is H or a C1-C6alkyl, aryl or heteroaryl group each optionally substituted;  or a stereoisomer or tautomer thereof.
Patent BR-7903628-A (BR)
Inventor: ARON ROSA D
IPC: A61B18/20
Filed: 1979-06-07
Abstract: Process and apparatus for ophthalmological surgery, wherein the apparatus includes a laser having a beam of power greater than 1012 Watts/cm2 in one or more very short pulses of duration between 20 and 400 picoseconds. The laser beam is focussed by a strong conveying lens on tissue to be cut and has such low total energy that an optical puncture is produced without any notable thermal action. The apparatus employs a Q-switched YAG laser, with a helium-neon laser producing a registering or alignment beam. The laser beams are applied to a conventional slit lamp to enable them to be aligned at the target tissue, an electronic pulse selector may be included to select the exact number of pulses to be applied to the target.
Patent BR-8202761-A (BR)
Inventor: JACQUES ROLAND
IPC: B01J35/10
Filed: 1982-05-13
Abstract: An improved fluorinated siliceous catalyst, well adapted for the catalytic synthesis of aromatic/aliphatic nitriles from their corresponding formamides, formanilides or amides, is comprised of a plurality of silica particulates, the specific surface of which ranging from about 200 to about 300 m2/g, having a total pore volume ranging from about 1 to about 1.5 cm3/g, with an average pore diameter ranging from about 100 to about 200  ANGSTROM , having an exchange pH of less than about 3, and with the fluorine content thereof bonded to the silica, expressed in F31 , ranging from about 0.05 to about 2% by weight based upon the silica, and the sodium content thereof, expressed as Na2O, being less than about 1% by weight, also based upon the silica.
Patent BR-8300780-A (BR)
Inventor: KANNER BERNARD
IPC: C07F7/18
Filed: 1983-02-18
Abstract: A process whereby silanes of the general formula: HSi(NRR')x(R'')3-x wherein R, R' and R'' are independently an aliphatic or aromatic, substituted or unsubstituted, saturated or unsaturated hydrocarbon radical having from one to eight carbon atoms, inclusive and R and R' may also be hydrogen and where R'' may also be alkoxy and where x has a value from one to three are reacted in the presence of a catalyst with alcohols in the stoichiometry of approximately one equivalent of alcohol per mole of silicon-nitrogen bond to give unexpectedly high yields of alkoxyhydridosilanes. In the reaction the silyl amine groups have been replaced by alkoxide groups without significant loss of the silicon-hydrogen group. Similar reactions in the absence of a catalyst give undesirably low yields of the corresponding alkoxy silanes and, in most cases, substantial loss of silyl hydrogen groups.
Patent BR-8401699-A (BR)
Inventor: MARTIN BRIAN
IPC: A61K6/893
Filed: 1984-04-11
Abstract: An opaque porcelain paste comprising an opaque porcelain powder mixed with an aqueous colloidal dispersion of a urethane polymer. The paste can be applied as the first layer to a dental coping, and does not need to be fired prior to the addition of the body porcelain layers.
Patent BR-8600260-A (BR)
Inventor: KANNER BERNARD
IPC: C07F7/02
Filed: 1986-01-23
Abstract: Triacetoxysilanes are prepared by adding a tris(amino)-silane to acetic anhydride and maintaining the reaction mix at a temperature no greater than about 50°C.
Patent BR-8700417-A (BR)
Inventor: FENSKE JUERGEN W
IPC: B64D11/06
Filed: 1987-01-30
Abstract: In a backrest cushion of polyurethane foam in flame-retardant finish for air passenger seats, the protection against the risk of fire spreading is increased and at the same time the weight is reduced and the comfort increased according to the invention by making the whole volume of the backrest cushion of a flame-retardant foam and providing it, at least in the region which is put under pressure in use, with recesses extending parallel to the direction of pressure and all ending equidistant from the surface of the cushion.
Patent BR-8807521-A (BR)
Inventor: TOGNAZZO VALERIO
IPC: C10J/
Filed: 1988-05-27
Abstract: A process for the transformation of combustible pollutants or waste materials into clean energy and utilisable products, characterised by: - submitting the material to be treated to the action of a thermic lance in an airless atmosphere so as to totally decompose it and extract combustible gases, non-combustible gases and inerts, - cooling the thermally decomposed products and separating the inert products with water, thus generating steam, - introducing the steam and said cooled gases onto a heated carbonaceous mass in order to filter the gases and, in part, transform them to obtain hydrogen, carbon monoxide and other totally utilisable gaseous products, and - cooling said gaseous products. a
Patent BR-8900156-A (BR)
Inventor: SCHEPPER ACHILLE J M DE
IPC: C22B3/00
Filed: 1989-01-13
Abstract: Process employing an extracting agent made up, on the one hand, of an active component consisting of a substituted 8-hydroxyquinoline and, on the other hand, of byproducts of the manufacture of the said extracting agent, this process being characterised in that the extracting agent contains at least 90% by weight of the active component.
Patent BR-9105284-A (BR)
Inventor: KEALEY GEORGE TERENCE EVELYN
IPC: A61Q5/02
Filed: 1991-12-06
Abstract: A composition suitable for topical application to mammalian skin and hair for inducing, maintaining or increasing hair growth comprises a hair growth promoter selected from: glutamine; 3-hydroxybutyric acid; acetoacetic acid; palmitic acid; and salts thereof. The composition preferably also comprises an activity enhancer which may be chosen from hair growth stimulants, penetration enhancers and cationic polymers.
Patent BR-9106376-A (BR)
Inventor: KRIESEL MARSHALL S
IPC: A61J1/05
Filed: 1991-01-17
Abstract: An apparatus for controllably intermixing two or more components in a sterile, closed environment to produce a flowable substance and then for expelling the flowable substance from the apparatus at a precisely controlled rate. The apparatus is particularly useful for medical applications and includes a dispenser portion with its own stored energy element provided in the form of an elastomeric membrane and a coupling mechanism for coupling a drug vial to the dispenser portion for controlled mixing a medicament contained within the drug vial with a diluent stored within the dispenser portion of the apparatus via a sterile pathway.
Patent BR-9200329-A (BR)
Inventor: PENN STEVEN M
IPC: B29C67/00
Filed: 1992-01-31
Abstract: A method and process for computer-controlled manufacture of three-dimensional objects involves dispensing a layer of liquid, insoluble material (25) onto a platform (15) at predetermined locations, which then hardens. A second media (35), preferably water soluble, is then sprayed onto this layer to thereby encapsulate the hardened insoluble media. The uppermost surface of this encapsulant is planed, thus removing a portion of the encapsulant to expose the underlying insoluble material for new pattern deposition. After the resulting planing residue is removed, another layer of liquid, insoluble media is dispensed onto the planed surface. The insoluble media can be of any color and may vary from layer to layer, and from location within a layer to location within a layer. These steps are repeated, until the desired three-dimensional object (55), surrounded by a mold, is completed. At this point, the object is either heated or immersed in a solvent, thereby dissolving the mold and leaving the three-dimensional object intact. Other systems, methods, and processes are also disclosed. <IMAGE>
Patent BR-9202663-A (BR)
Inventor: MASI FRANCESCO
IPC: C08F10/00
Filed: 1992-07-13
Abstract: A solid component of catalyst for the (co)polymerization of ethylene and  alpha -olefins contains magnesium-carboxylate bonds and transition metal-carboxylate and can be represented by the formula:    M1Mg(0.3-20)X(2-60)Al(0-6)(R-COO)(0.1-3)   (I>  wherein:   M is at least one metal selected from titanium, vanadium, zirconium and hafnium,   X is a halogen excluding iodine, and R is an aliphatic, cycloaliphatic or aromatic hydrocarbon radical, containing at least 4 carbon atoms. A description follows of the preparation of a solid component of catalyst (I) and its use in procedures for the (co)polymerization of ethylene and  alpha -olefins.
Patent BR-9304750-A (BR)
Inventor: HAYASHI KOUJI
IPC: A01N25/30
Filed: 1993-11-17
Abstract: Disclosed is a method for activity-enhancing a herbicidal composition containing a certain sulfonylurea type herbicidal active ingredient by using an ethoxylated fatty amine type surfactant and a vegetable oil and/or a mineral oil, an activity-enhanced herbicidal composition containing a certain sulfonylurea type herbicidal active ingredient, an ethoxylated fatty amine type surfactant and a vegetable oil and/or a mineral oil, and an activity-enhancing composition containing an ethoxylated fatty amine type surfactant and a vegetable oil and/or a mineral oil which is used as an activity-enhancing agent of a herbicidal composition containing a certain sulfonylurea type herbicidal active ingredient.
Patent BR-9305568-A (BR)
Inventor: KRAMER HANS-GEORGE
IPC: D01D5/098
Filed: 1993-07-01
Abstract: A profiled filament yarn of polyamide, comprising a partially oriented yarn with a yarn viscosity RV of 40 to 55 and a tenacity of 30 to 45 cN/tex as a feed yarn for texturing, the yarn having a fiber titer of less than 1.5 dtex with reference to a nominal titer, a color uniformity with a coefficient of variation of less than 2%, and a width/length ratio B/L of a fiber cross-section of 0.5 to 0.7.
Patent BR-9305723-A (BR)
Inventor: HELLER WILHELM
IPC: C22C38/24
Filed: 1993-01-10
Abstract: A railway-track element is disclosed not only for normal track but also for rail points. The track element is formed of vacuum-treated steel containing at least 0.53 to 0.62% C, 0.65 to 1.1% Mn, 0.8 to 1.3% Cr, 0.05 to 0.11% Mo, 0.05 to 0.11% V and </=0.02% P, the balance being iron plus the usual production-related impurities. The track element is in the form of a rail made of rolled pearlitic steel. If the track element is to be used for points, the starting material is a length of rolled rail with a martensitic structure produced by heat treatment at least in the rail head area.
Patent BR-9306096-A (BR)
Inventor: PIHL RICHARD M
IPC: D02G3/40
Filed: 1993-02-11
Abstract: An abrasive filament, including a thermoplastic elastomer having abrasive particles dispersed and adhered therein, exhibits improved life over previously known abrasive-filled polymeric filaments. Methods of making abrasive filaments of the invention, articles including the abrasive filaments, and methods of abrading surfaces using the abrasive articles of the invention are also described.
Patent BR-9400387-A (BR)
Inventor: JENSMA KLAAS
IPC: A61B17/00
Filed: 1994-01-28
Abstract: In methods and apparatus for cooling surfaces, a pressurized liquid refrigerant is dispensed through a shaped member composed of an open celled foam. The method is particularly useful for localized freezing of a wart or other growth prior to its removal from skin of a human being or another animal. <IMAGE>
Patent BR-9402333-A (BR)
Inventor: DERKACH WILLIAM J
IPC: B29C48/21
Filed: 1994-07-29
Abstract: Multi-layer packaging film for package contg. prod. that degrades and generates unwanted degradation compsns. is produced using continuous in-line process. Process entails extruding a base layer (62), orienting it in the machine direction (66), coating it on one side with a liquid film layer (76) that acts to reduce the adverse effects of unwanted degradation compsns., and drying it (78), extruding a sealant coating layer (84) over the dried film layer coating to separate the product from it in the package eventually made, and subjecting the sealant-coated dried packaging film to a tenter process (86) to obtain full orientation and to reduce the thickness of the sealant layer to increase its permeability to the degradation compsn. . Pref. the extruded base layer is polypropylene. The base layer is coextruded with a bonding layer (64).
Patent BR-9406033-A (BR)
Inventor: BLOEMER WERNER
IPC: B05D7/00
Filed: 1994-03-22
Abstract: The invention relates to three-layer metal pipe coating compositions based on a powder primer, on a thermoplastic hard adhesive and on a polyolefin cladding. The powder primer contains epoxidized novolak resins, phenolic crosslinking agents and fillers based on crystalline silicic acid modifications. The invention likewise relates to a process for the exterior coating of metal pipes by a three-layer method, in which the powder primer described is applied to the metal pipe, a thermoplastic hard adhesive is applied to the powder primer, and subsequently a polyolefin cladding is applied.
Patent BR-9406995-A (BR)
Inventor: YORK PETER
IPC: A61K31/19
Filed: 1994-06-30
Abstract: PCT No. PCT/GB94/01425 Sec. 371 Date Mar. 28, 1996 Sec. 102(e) Date Mar. 28, 1996 PCT Filed Jun. 30, 1994 PCT Pub. No. WO95/01324 PCT Pub. Date Jan. 12, 1995The present invention relates to particulate products which may be prepared by methods and apparatus using supercritical fluids. More particularly, the invention relates to pharmaceutical products, in particular easily handled and easily fluidized crystalline forms of salmeterol xinafoate, with controlled particle size and shape.
Patent BR-9502239-A (BR)
Inventor: FRANCHET ALAIN GERARD
IPC: B65D39/08
Filed: 1995-06-14
Abstract: A cap (1), made with a threaded inner surface (21) and a security ring (3) attached to its lower edge, is made by moulding and ejection from the mould parallel to its lengthwise axis (1a). After moulding, a cylindrical mandrel (M) with a diameter slightly smaller than the inner surface of the threads (21) is introduced into the cap. The mandrel has an annular cam (C) which is used to apply a pressure against the lower face (13b) on an inner annular projection (13) on the security ring, causing it to bend inwards and produce a curvature in its outer strip (18) and leave the upper surface (13a) of the projection (13) at an angle to a line lying perpendicular to the cap's lengthwise axis. The force applied by the mandrel and the duration of its insertion depend on the material used to mould the cap. <IMAGE>
Patent BR-9504133-A (BR)
Inventor: MORTON BARRY J
IPC: A23L1/09
Filed: 1995-09-22
Abstract: PCT No. PCT/IB95/00308 Sec. 371 Date Jul. 15, 1997 Sec. 102(e) Date Jul. 15, 1997 PCT Filed Apr. 28, 1995 PCT Pub. No. WO96/08976 PCT Pub. Date Mar. 28, 1996Low calorie food products that contain highly crystalline bulking agents that impart improved texture and mouthfeel to the food products are described. The food products contain 1,4-anhydroglucitol or 1,4-anhydrogalactitol and a food ingredient. A method of preparing 1,4-anhydro-DL-galactitol comprising heating galactitol in a water-immiscible, high-boiling, reaction-inert medium in the presence of a mineral acid is also described.