baber/WOPTO huggingface dataset:
Patent BR-0313472-A (BR)
Title: Bomba aspirante a jato
Inventor: KIENINGER KLEMENS
IPC: F04F5/54
Filed: 2003-06-30
Abstract: "BOMBA ASPIRANTE A JATO". O objeto da presente invenção é uma bomba aspirante a jato (9) com um bocal de jato propulsor (13), um tubo de mistura (14), uma abertura de admissão e uma linha de aspiração (12) conectada a ela, sendo que pelo menos uma parte do tubo de mistura (14) é disposta em uma panela (8). A bomba aspirante a jato (9) serve para transportar combustível dentro de um recipiente de combustível (1) ou de um recipiente de combustível (1) para uma panela de torrente (5) que é disposta dentro do recipiente de combustível (1).
Patent BR-0314829-A (BR)
Inventor: COORAY BOYD
IPC: C08F292/00
Filed: 2003-09-23
Abstract: Vesiculated polymer particles and a method of manufacture thereof, are suitable for the beneficial replacement of titanium dioxide pigments and extenders amongst others, and have improved opacity, whiteness, scrub resistance and water resistance due. The manufacturing process exhibits effective control of particle size and particle size distribution.
Patent BR-0318586-A (BR)
Inventor: MENDLEWICZ JULIEN
IPC: A61K45/06
Filed: 2003-10-29
Abstract: Oral antidepressant formulation comprising an effective antidepressant amount of one or more pharmaceutically acceptable antidepressant active agents advantageously selected of he group consisting of SSRIs, SNRIs (serotonin nordraline reuptake inhibitors) CRF antagonists, NK1 antagonists, NK2 antagonists, NK3 antagonists and combinations thereof, and an effective amount lower than 50mg of at least a compound selected from the group consisting of acetylsalicylic acid, derivatives of acetylsalicylic acid, and mixtures thereof, for reducing the onset of antidepressant action.
Patent BR-8300991-A (BR)
Inventor: KELLY THOMAS JOSEPH
IPC: C22C32/00
Filed: 1983-03-01
Abstract: Welded structures having good high temperature properties are produced from a substantially titanium-free ferritic oxide-dispersion strengthened chromium-aluminum-iron weldable alloy containing one of the additives niobium, hafnium or tantalum.
Patent BR-8506855-A (BR)
Inventor: BOYES JOHN MAXWELL
IPC: B02C17/04
Filed: 1985-07-23
Abstract: A centrifugal grinding mill including a grinding chamber of substantially circular cross-section with respect to an axis of symmetry and constrained to have nutating motion about a relatively stationary axis, a support for supporting the grinding chamber, a feed passage in communication with the grinding chamber, a driving assembly for driving the grinding chamber about the relatively stationary axis, and a constraint assembly for determining the form of nutating motion of the axis symmetry of the grinding chamber. The nutating motion of the grinding chamber during operation of the grinding mill causes a grinding charge carried in the grinding chamber to dilate and perform a tumbling motion within the grinding chamber. Further, the grinding chamber has a surface configured to exert pressure on the grinding charge so as to limit its dilation and provide effective containment of the grinding charge.
Patent BR-8800535-A (BR)
Inventor: MUSSELMANN WALTER
IPC: D21D5/02
Filed: 1988-02-05
Abstract: The sorting apparatus consists of two sorting units 40 and 50 connected in series, where at least the first sorting unit 40 is maintained at a pressure above that of the atmosphere and the screen spaces 1 and 3 lie within the cylindrical screens 8 and 9 and are directly connected in series, but with an interposed baffle 11 which influences and determines the transition between the two screen spaces in terms of flow behaviour. Preferably, at least the element 3', adjacent to the rejected material discharge 31, of the screen space of the second sorting unit 50 as well as the associated element of the accepted stock space is freely connected to the atmosphere. Preferably, this element forms the dewatering zone while the other, that element of the second sorting unit adjacent to the first sorting unit 40, forms a wash zone in which the fibres are already separated to a large extent from the rejected material. 
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Patent BR-8805537-A (BR)
Inventor: WILLMS LOTHAR DR
IPC: A01N47/36
Filed: 1988-10-27
Abstract: Compounds of the formula I or their salts   <IMAGE> (I)  wherein R1 and R2 denote H, halogen, alkyl, alkenyl, alkynyl or alkoxy, which can be substituted, or denote -(CH2)n-COOR11; R3 denotes H, alkyl, alkenyl or alkynyl; R4 denotes a heterocyclic radical of the formulae <IMAGE>   where E is CH or N; X is O or S nd a, b, c, d, e in each case denote 0, 1 or 2, with the proviso that c+d+e>/=2, possess excellent herbicidal and plant growth-regulating properties.
Patent BR-8807192-A (BR)
Inventor: NYMAN TAPANI
IPC: D21F1/48
Filed: 1988-09-06
Abstract: A means for controlling wires in a twin-wire section in a paper or cardboard machine where the wires run one over the other for dewatering stock that is present between the wires, where a dewatering box is provided on one side of the wires and where a number of strips disposed side by side are provided on the other side of the wires, said strips running across the transport direction of the wires and over the total width of the wires, and where the strips have been arranged to be pressed against the wire lying closest to the strips, with the aid of pressure elements, where said pressure elements are disposed to act between the strips and a supporting table or equivalent, said supporting table being fixedly mounted relative to said dewatering box. The invention is characterized in that for each strip (16) has been provided a separate pressure element (15), where every one of the pressure elements (15) comprises at least two force-supplying members (19,20) provided between the respective strip and the supporting table (13), said members (19,20) being disposed to displace the strip (16) in the direction toward and away from said dewatering box , that a first one (19) of the members has been disposed to act against the forward end (25) of the strip in the transport direction of the wires and that a second one (20) of the members has been disposed to act against the rear end (28) of the strip in said transport direction, and that the force-supplying members (19,20) are individually controllable so that on one hand the pressure of the strip (16) against the wire and on the other hand the angle of the top surface of the strip against the wire can be adjusted.
Patent BR-9005263-A (BR)
Inventor: BROWN PAUL J
IPC: H04L12/56
Filed: 1990-10-18
Abstract: A dynamic switch (10) and its protocol for establishing dynamic connections in a link by the use of frames, each frame having an identification of the source of the frame, an identification of the destination of the frame for the requested connection, and link controls to maintain, initiate or terminate a connection between the source and the destination. The frames are bounded by a start of frame delimiter and an end of frame delimiter which may also act as a connect link control and a disconnect link control, respectively, and the connections are made through the dynamic switch having dynamic-switch ports. The state of a dynamic-switch port is changed dependent on its present state, the dynamic connection requested, and the direction and type of frames passing through the dynamic-switch port.
Patent BR-9205097-A (BR)
Inventor: STRONG HENRY LEE
IPC: C07D213/78
Filed: 1992-12-18
Abstract: 5,6-Disubstd. 3-pyridylmethyl ammonium halide derivs. of formula (I) are new. In (I) Z = H or halogen; Z1 = H, halogen, CN or NO2; X = Cl, Br, I or R3SO3; R3 = 1-4C alkyl or Ph (opt. substd. with 1-3 gps. chosen from 1-4C alkoxy, 1-4C alkyl, NO2, CN or halogen); Y and Y1 = each OR4, NR4R5 or together form O, S or NR6; R4 and R5 = H, 1-4C alkyl (opt. substd.with 1-4C alkoxy or Ph itself opt. substd. with 1-3 gps. chosen from 1-4C alkyl, 1-4C alkoxy or halogen) or Ph (opt. substd. with 1-3 gps. chosen from 1-4C alkyl, 1-4C alkoxy or halogen); R6 = H or 1-4C alkyl; Q = RR1R2N(+) (a), (b), (c) etc. where R, R1 and R2 = each 1-4C alkyl or R and R1 together form a 5-6 membered ring in which RR1 forms (CH2)n, opt. interrupted by O, S or NR10, provided that R2 = 1-4C alkyl; n = 3-5; Z2 = O, S or NR10; R10 = 1-4C alkyl; R11 and R12 = each H, halogen, 1-4C alkyl or 1-4C alkoxy; or R11 and R12 together form a 5-6 membered satd. or unsatd. ring opt. interrupted by O, S or NO10 and opt. substd. with 1-3 gps. chosen from halogen, 1-4C alkyl or 1-4C alkoxy.
Patent BR-9205861-A (BR)
Inventor: GORDON ROY G
IPC: B05D7/00
Filed: 1992-03-24
Abstract: A durable energy-conserving window glass is produced with very low scattering of visible light. A typical structure consists of soda-lime glass coated successively with alumina, then fluorine-doped tin oxide and finally with bismuth silicate glass. The whole structure is heated so that the bismuth silicate glass softens and flows to form a smooth surface.
Patent BR-9302561-A (BR)
Inventor: SCHWEISS PETER
IPC: B03D1/14
Filed: 1993-07-29
Abstract: The invention relates to controlling a flotation plant comprising primary cells, of a primary stage, each equipped with a froth overflow, and secondary cells downstream of these for the overflow amounts. The invention is characterised by the features:   a) setting the overflow height, which is then left unchanged, to the froth channel in the flotation cell of the primary stage; b) damming the froth and measuring the damming height in the froth channel of the primary stage; c) controlling, dependent on this measurement signal, the amount of material of the primary stage to as constant as possible or approximately constant damming height of the flow channel of the primary stage; d) separating out air from the overflow amount of the primary stage, passing the same to a collection vessel low down; e) returning the amount of material of the secondary stage in part to the primary stage and in part as a by-pass amount to the secondary stage upstream of the pump conveying material from the collection vessel for the primary stage to the secondary stage and downstream of this collection vessel; f) controlling the level in the collection vessel for the overflow amount of the primary stage via the by-pass amount to the secondary stage; g) measuring the level in the froth channel of the secondary stage upstream of an outlet weir of the same and controlling the ratio of the amount returned to the primary stage and the by-pass amount going to the secondary stage, in dependence on this measurement signal.   <IMAGE>
Patent BR-9400071-A (BR)
Inventor: BERTA NOBERT I
IPC: B05C9/14
Filed: 1994-01-11
Abstract: Disclosed is an apparatus for coating product (10) with two colors which includes a first coating section, a second coating section and a means for transferring products from the first to the second sections. The first section includes a feeding (80) and loading station for depositing products onto product holders (30) retained in product carrier plates (50,50'). The products are advanced to a first dipping station in which a vacuum chamber (60) having the plurality of vacuum tubes (100) engages a plate and inverts and dips the products to coat a first portion of the product. The plates are then advanced to a first rotating station where another vacuum chamber and vacuum tube device engages the plates and rotates the plates one revolution for spreading the coating over that first portion. The plates are advanced to an elevator where they are raised incrementally to a dryer (130) that extends over the first section of the coating apparatus. The plates are transferred into the dryer where they traverse through the dryer in a controlled manner for curing the coating applied to the first portion. The plates are transferred to a down elevator and returned to the conveyor where they are advanced to a side to side transfer apparatus. The transfer apparatus transfers the products to the second section of the coating apparatus in such a manner to expose on carrier plates the uncoated portion of the products. The plates are then advanced to identical dipping and rotating stations as in the first section and then transferred by an elevator up to a second dryer located above the conveyor in the second section. The plates traverse the second dryer and are returned to the second conveyor by a down elevator where the plates are advanced to an unloading and discharge apparatus. The empty plates are then advanced to the side to side transfer where they are recycled for future use in the apparatus. <IMAGE>
Patent BR-9402046-A (BR)
Inventor: DANDA SYLVAIN
IPC: C02F1/24
Filed: 1994-05-23
Abstract: Composition including at least one basic aluminium polychloride or polychlorosulphate, at least one compound based on iron(II) and/or iron(III) and at least one salt chosen from alkali and alkaline-earth metal halides. The invention relates to a method for preparing this composition and to its use in a process for treating aqueous media.
Patent BR-9405068-A (BR)
Inventor: STURLA JEAN-MICHEL
IPC: A61K8/92
Filed: 1994-12-20
Abstract: The invention relates to a treatment process for obtaining a non-permanent reshaping of human keratinous fibres, especially hair (setting), which consists in (i) bringing a gas containing water vapour and whose temperature is at least 75 DEG C into contact, for a period not exceeding 2 minutes, with human keratinous fibres maintained under mechanical tension and to which a composition containing at least one oil has been applied, (ii) cooling the fibres thus treated, and lastly (iii) eliminating the mechanical tension which was applied to the fibres. Hair is thereby obtained which displays long-lasting attractive curls and exceptional cosmetic properties of softness and smoothness.
Patent BR-9506428-A (BR)
Inventor: MARTL MICHAEL
IPC: C08G63/87
Filed: 1995-01-02
Abstract: PCT No. PCT/EP94/04333 Sec. 371 Date Jul. 5, 1996 Sec. 102(e) Date Jul. 5, 1996 PCT Filed Jan. 2, 1995 PCT Pub. No. WO95/18839 PCT Pub. Date Jul. 13, 1995For the preparation of polyesters and copolyesters, titanium dioxide/silicon dioxide coprecipitates having a composition of TiO2:SiO2=90:10 to 20:80 mol/mol and/or titanium dioxide/zirconium dioxide coprecipitates having a composition of TiO2 : ZrO2=95:5 to 70:30 mol/mol are proposed as polycondensation catalysts. They have a higher catalytic activity than Sb2O3, so that the preferred amount used is only 10 to 100 ppm, based on the esters or oligoesters to be subjected to polycondensation.
Patent BR-9608260-A (BR)
Inventor: KIRIAZIS LEONIDAS
IPC: C08J7/04
Filed: 1996-05-09
Abstract: The present invention concerns substrates provided with several coating layers, characterised by the fact that: (A) the surface of a 10-500  mu m thick plastic film is coated optionally with a filler composition layer; (B) the surface of the plastic film or filler layer is given at least one pigmented lacquer layer; (C) the pigmented lacquer layer is optionally given a transparent lacquer.
Patent BR-9608278-A (BR)
Title: Processo para produzir um intermediário de dipeptìdeo de um composto à base de dipeptìdeo
Inventor: BORNEMAN W SCOTT
IPC: C07K14/415
Filed: 1996-04-08
Abstract: "PROCESSO PARA PRODUZIR UM INTERMEDIáRIO DE DIPEPTìDEO DE UM COMPOSTO à BASE DE DIPEPTìDEO". Bioprocessos são descritos para a produção de compostos que podem ser produzidos a partir de intermediário de dipeptídeo. O processo compreende a produção de um polipeptídeo recombinante que contém o intermediário de dipeptídeo. O intermediário de dipeptídeo é ainda processado para prover por fim o produto acabado.
Patent BR-9708387-A (BR)
Title: Processo para vacinação de um mamìfero a um antìgeno selecionado, células patogênica e hospedeira, composição de vacina, ácido nucleico, e, opsonina engenheirada.
Inventor: SEGAL ANDREW H
IPC: A61K39/39
Filed: 1997-03-27
Abstract: "PROCESSO PARA VACINAçãO DE UM MAMìFERO A UM ANTìGENO SELECIONADO, CéLULAS PATOGêNICA E HOSPEDEIRA, COMPOSIçãO DE VACINA, áCIDO NUCLEICO, E, OPSONINA ENGENHEIRADA". São descritos processos e composições em que as células melhoradas por opsonina, isto é, células que foram 1) modificadas de modo a expressar uma opsonina de um ácido nucleico recombinante, 2) modificadas de modo a expressar maiores níveis de uma opsonina endógena, ou 3) misturada com uma opsonina exógena, quando administrada a um indivíduo, modulam a resposta imune no recipiente a um antígeno selecionado ou antígenos contidos em ou fixados nas células.
Patent BR-9709279-A (BR)
Inventor: COTE PIERRE
IPC: G01N15/08
Filed: 1997-05-28
Abstract: A process is described for testing the integrity of liquid filtration membranes without the use of pressurized air. The process includes draining the upstream compartment 3 and filling it with air by venting it to the atmosphere; applying a partial vacuum to the permeate compartment 4 to create a pressure difference across the membrane 2; and measuring the liquid flow out of the permeate chamber that corresponds to air passing through the leak orifices in the membrane. After stabilization of the pressure in the permeate chamber, the resulting constant liquid flow rate out of the permeate chamber is then used to evaluate the integrity of the membrane. An installation for implementing the process is also described and can include a plurality of filtration modules.
Patent BR-9710214-A (BR)
Title: Protetor solar.
Inventor: HOLLAH ENGELBERT
IPC: A45B25/18
Filed: 1997-07-04
Abstract: Patente de Invenção: <B>"PROTETOR SOLAR"<D>. Um protetor solar plano, flexível, para absorção e/ou reflexão de luz solar, particularmente luz de UV, particularmente para aplicação como guarda-sol, marquise ou cobertura de janela, sendo que o protetor solar apresenta regiões entremeadas por um padrão de janelas de luz, é configurado de tal modo que as regiões formam um padrão geométrico regular de janelas de luz e regiões de barreira, sendo que tanto janelas de luz adjacentes como também regiões de barreira adjacentes estão respectivamente contíguas, pelo menos em regiões de canto.
Patent BR-9711468-A (BR)
Inventor: SCIALLA STEFANO
IPC: C11D3/28
Filed: 1997-09-10
Abstract: The present invention relates to aqueous, acidic compositions comprising a peroxygen bleach and amino tri(methylene phosphonic acid) (ATMP). The present invention further encompasses a process for pretreating soiled fabrics whereby the loss of tensile strength in said fabric is reduced and the color/dye damage of said fabric is reduced.
Patent BR-9712436-A (BR)
Inventor: HILGERS LUUK
IPC: A61K39/39
Filed: 1997-10-23
Abstract: Mucosal adjuvants for vaccines contain water-soluble polyanionic polymers which have anionic constitutional units obtained from acids such as acrylic acid, methacrylic acid, maleic acid, fumaric acid, ethylsulphonic acid, vinylsulphuric acid, vinylsulphonic acid, styrenesulphonic acid, vinylphenylsulphuric acid, 2-methacryloyloxyethane sulphonic acid, 3-methacryloyloxy-2-hydroxypropanesulphonic acid, 3-methacryl amido-3-methylbutanoic acid, acrylamidomethylpropanesulphonic acid, vinylphosphoric acid, 4-vinylbenzoic acid, 3-vinyl oxypropane-1-sulphonic acid, N-vinylsuccinimidic acid, and salts of the foregoing. The polyanionic polymers may further have hydrophobic constitutional repeating units, such as alkylesters, cycloalkylesters, hydroxyalkylesters, ethers, glycols, aromatic groups and salts thereof. The adjuvants containing the polyanionic polymers are used in vaccines for the induction or enhancement of mucosal immune responses.
Patent BR-9712609-A (BR)
Title: Processo para reciclar um corpo sólido em partìcula fina descarregado de um vaso reator por meio de um gás transportador.
Inventor: STOCKINGER JOSEF
IPC: C21B13/02
Filed: 1997-10-24
Abstract: Patente de Invenção: <B>"PROCESSO PARA RECICLAR UM CORPO SóLIDO EM PARTìCULA FINA DESCARREGADO DE UM VASO DE REATOR POR MEIO DE UM GáS TRANSPORTADOR"<D>. Em um processo para a reciclagem de um corpo sólido em partícula fina descarregado de um vaso de reator (1) por meio de um gás transportador em um ponto de descarga ( em 2) do vaso do reator (1), em um ponto de reciclagem (em 15) do vaso do reator (1), o corpo sólido é separado em um separador de corpos sólidos (4), em particular um ciclone, e subseq³entemente reciclado para dentro do vaso de reator (1) por meio de um gás transportador, mantendo uma diferença de pressão entre o separador de corpos sólidos (4) e o ponto de reciclagem (em 15), o corpo sólido sendo pelo menos parcialmente gaseificado e/ou queimado com a entrada dentro do vaso do reator (1) sob o suprimento de oxigênio. De modo a permitir a reciclagem contínua e controlada do corpo sólido sem mover parte -que assim seriam submetidas à abrasão - o corpo sólido separado é diretamente e continuamente exaurido do separador de corpos sólidos (4) por meio de um gás propulsor sob ação injetora, acelerado, e transportado para o vaso do reator (1).
Patent BR-9713690-A (BR)
Title: Agentes melatonérgicos benzodioxola, benzofurano, diidrobenzofurano e benzodioxano
Inventor: CATT JONH D
IPC: A61P25/00
Filed: 1997-12-09
Abstract: "AGENTES MELATONéRGICOS BENZODIOXOLA, BENZOFURANO, DIIDROBENZOFURANO E BENZODIOXANO". São proporcionados novos derivados de benzodioxola, benzofurano, 2,3-diidrobenzofurano, e benzodioxano sendo úteis como agentes melatonérgicos.
Patent BR-9800030-A (BR)
Title: Dispositivo medidor de pressão para fluidos gasosos
Inventor: NETO ERNANI SOARES BARBOZA
IPC: G01L19/10
Filed: 1998-02-04
Abstract: "DISPOSITIVO MEDIDOR DE PRESSãO PARA FLUIDOS GASOSOS". Refere-se a um dispositivo medidor de pressão para fluidos gasosos, situado junto ao setor tecnológico de equipamentos para uso doméstico. Sabe-se que, atualmente, os sistemas de medição de gás existentes baseiam-se na massa de gás, e não, no volume do mesmo, resultando em perda de precisão do conjunto; bem como, utilizam tubos e conexões que acarretam em risco de segurança quanto ao vazamento de gás. Diante disso, caracteriza-se um dispositivo medidor de pressão para fluidos gasosos, que compreende, básica e essencialmente, um corpo central (1) dotado, superior e inferiormente, de elementos cilíndricos de encaixe da mangueira (2), e, de um manómetro (3).
Patent BR-9800313-A (BR)
Title: Fixador fácil para ventilador de teto
Inventor: AMARAL CARLOS NOEL
IPC: F24F7/06
Filed: 1998-01-30
Abstract: "FIXADOR FáCIL PARA VENTILADOR DE TETO" Trata-se de um suporte robusto, destinado a fixar ventilador de teto, de forma simples e segura direitamente no concreto, no interior da caixa do ponto de luz do teto (fig. 1). é um dispositivo mecânico, um suporte de metal. A instalação de ventiladores de teto tem apresentado problemas de fixação mecânica, pois a sua fixação nas orelhas das caixas de ponto de luz se revela insegura, devido à fragilidade dessas orelhas para suportar o peso dos ventiladores, especialmente quando a caixa é de material plástico. Essa situação obriga o técnico a improvisar um suporte e o seu "chumbamento" no teto, utilizando-se de parafusos e buchas, com furadeiras e brocas especiais para perfurar o concreto. O "FIXADOR FáCIL PARA VENTILADOR DE TETO" é um invento que soluciona o problema de fixação acima citado, pois permite fixar os ventiladores diretamente no concreto do teto, pelo interior da caixa do ponto de luz (fig. 1), de forma rápida e segura, dispensando o uso de parafusos, buchas, furadeiras e outros recursos improvisados.
Patent BR-9803019-A (BR)
Title: Máquina exaustora de riscos de compact disc.
Inventor: OLIVEIRA SIDINEI FRANCISCO DE
IPC: G11B23/50
Filed: 1998-08-06
Abstract: <B>"MáQUINA EXTRATORA DE RISCOS DE COMPACT DISC"<D>. Refere-se o presente invento a uma nova, inédita e funcional máquina para retirar riscos de CD's de computadores ou musicais, a partir da fricção rotativa de polias justapostas frente a frente com posicionamento milimétrico, lixando e polindo a área de leitura, restaurando sem detrenimento da qualidade musical ou visual, tornando o CD como novo. A máquina é dividida em duas partes: uma é a base motora da polia limpante; a outra é a base motora da polia suporte do CD. Ambas são aproximadas pelo movimento de um carrinho suporte por um trilho, postados na base motora da polia limpante.