baber/WOPTO huggingface dataset:
Patent BR-0303138-A (BR)
Title: Aperfeiçoamento em tampa plástica para lata
Inventor: ALVARES ANTONIO CARLOS TEIXEIR
IPC: B65D21/02
Filed: 2003-07-24
Abstract: "APERFEIçOAMENTO EM TAMPA PLáSTICA PARA LATA". Do tipo que compreende um corpo tubular (10) tendo um extremo superior (13) e assentando a tampa (20) que compreende, em peça única, uma porção de vedação (21) removivelmente assentada no corpo tubular (10) e provida de uma borda superior (21b), uma porção de lacre (25), rompível quando da primeira abertura da tampa (20), tendo um anel superior (25b ) externamente incorporado a uma saia inferior (25a) , respectivamente assentados sobre e em torno de parte do dito extremo superior (13), dito anel superior (25b) sendo internamente incorporado através de pontes radiais (26), à dita borda superior (21b), a porção de lacre (25) apresentando uma interrupção (25c) em sua extensão circunferencial e que se estende pela largura do anel superior (25b) e por pelo menos parte da altura da saia inferior (25a) . A porção de vedação (21) incorpora uma ling³eta de pega (27) que se projeta através da referida interrupção (25c) da porção de lacre (25) e sendo manualmente operável apenas quando do rompimento de parte da porção de lacre (25).
Patent BR-0305185-A (BR)
Title: S.i.m. sistema integrado monolìtico, autoportante, antiabalo sismico, para construção civil
Inventor: KOBAYASHI GISLEINE
IPC: E04C2/00
Filed: 2003-05-30
Abstract: "S.I.M - SISTEMA INTEGRADO MONOLìTICO, AUTOPORTANTE, ANTIABALO SISMICO, PARA CONSTRUçãO CIVIL". Patente de invenção de um painel pré-fabricado com placa de poliestireno expandido ondulado (1), com densidade extremamente alta, com a sobreposição de uma rede formada por barras de aço carbono especial, rápido, leve, galvanizado a base de zinco (2), eletrosoldada em todos os pontos da malha da rede (4), sobreposta, em cada das faces da placa de poliestireno expandido e ondulado (1), totalmente autoportante, para ser utilizado na construção de edifícios até 20 andares, residências e galpões industriais. A união desses painéis forma um conjunto monolítico, autoportante capaz até de suportar abalos sísmicos. O painel autoportante é leve, extremamente rígido e sua utilização elimina colunas, vigas de sustentação, paredes, lajes, bem como escadas, construídas em alvenaria pelos métodos tradicionais.
Patent BR-0305316-A (BR)
Inventor: LP ART O DA
IPC: E05D3/06
Filed: 2003-11-12
Abstract: Hinge (1), preferably for furniture, comprises a moving hinge part (3) and a hinge part (2) consisting of a fixed stop part which are joined together by at least one hinge axis (7), and a damping device held on one of the hinge parts and having a moving damping element loaded at least in the closing region of the hinge via gear devices of the other hinge part. At least three moving gear elements, of which one is the damping element, are provided for adjusting the moving damping element as a function of the pivoting of the moving hinge part relative to the hinge axis.  Preferred Features: The damping device is a rotation damper (16) having a damping element (19) supporting a pinion gear (20).
Patent BR-0305965-A (BR)
Title: Sistema e método para comunicação cliente-servidor melhorada de mensagens de correio eletrônico
Inventor: WARREN JOSEPH R
IPC: G06F13/00
Filed: 2003-12-22
Abstract: "SISTEMA E MéTODO PARA COMUNICAçãO CLIENTE-SERVIDOR MELHORADA DE MENSAGENS DE CORREIO ELETRôNICO". Um sistema e método para comunicações de cliente e servidor melhoradas, mais particularmente, um protocolo melhorado que pode ser usado para comunicação entre um cliente e um servidor, tal como em um ambiente de correio eletrônico. Muitos recursos são providos para comunicações melhoradas. Um servidor de correio eletrônico pode fornecer o melhor corpo de mensagem disponível para uma mensagem de correio eletrônico, pode transferir todo um dado objeto se a propriedade ou as propriedades solicitadas não forem bem definidas dentro do dado objeto, pode fornecer dados de progresso para uso no monitoramento do progresso de carregamento, e pode transmitir informação de erro para um dado objeto que tem um erro. Alterações no correio eletrônico podem ser otimizadas em um componente servidor de correio eletrônico, mesmo se as alterações de correio eletrônico que ocorreram em um outro componente servidor de correio eletrônico. Um servidor de correio eletrônico pode manter uma tabela de alterações que ocorrem nas pastas em um armazenamento de dados associado, e pode notificar um componente cliente de correio eletrônico subscrito as alterações que ocorrem na tabela.
Patent BR-0309330-A (BR)
Inventor: EARL SMITH
IPC: C01G23/053
Filed: 2003-04-15
Abstract: Processes for the efficient and economical beneficiation of titaniferous ore are provided. A unique process for beneficiating ore comprising pretreatment of the ore by oxidation and reduction, followed by acid leaching with sulfuric acid has been developed. The acid used in this process may be recycled, which will thereby increase the efficiency of the process. Preferably the ore treated according to the present invention is ilmenite ore.
Patent BR-0312511-A (BR)
Inventor: CAVALLA DAVID
IPC: A61P1/00
Filed: 2003-07-09
Abstract: Use of (4-(2-fluorophenyl)-6-methyl-2-(1-piperazinyl)thieno[2,3-D]pyrimidine or a salt thereof for the manufacture of a medicament for the treatment of a functional bowel disorder.
Patent BR-0315325-A (BR)
Title: Válvula de expansão de refrigeração com elemento de energia de massa térmica
Inventor: DIANETTI EUGENE A
IPC: F25B41/06
Filed: 2003-10-17
Abstract: "VáLVULA DE EXPANSãO DE REFRIGERAçãO COM ELEMENTO DE ENERGIA DE MASSA TéRMICA". Válvula de expansão termostática par um sistema de condicionamento de ar de veículo incluindo um alojamento e um elemento de energia suportado pelo alojamento. O elemento de energia inclui um diafragma, e uma almofada de pressão disposta contra o diafragma. A almofada de pressão pode ser formada em uma peça de cobre, uma liga de cobre, ou outro material, cujo material pode também ser uma mistura, composto ou outra combinação, tendo uma condutividade térmica de pelo menos cerca de 115 W/m-K (800 BTU-in/hr-ft^ 2^-<198>F), e de preferência pelo menos cerca de 170 W/m-K (1200 BTU-in/hr-ft^ 2^-<198>F), e mais preferivelmente pelo menos cerca de 280 W/m-K (2000 BTU-in/hr- ft^ 2^-<198>F), e uma densidade de pelo menos cerca de 8 g/cm^ 3^(0,3 lb/in^ 3^), e é conectado por meio de uma haste em um elemento de válvula no alojamento para controlar o fluxo de refrigerante entre o condensador e o evaporador. O uso de tal material na almofada de pressão reduz a suscetibilidade da válvula a mudanças de temperatura externa e reduz a vibração da válvula.
Patent BR-0315580-A (BR)
Title: Derivados de metileno uréia
Inventor: BUCHSTALLER HANS-PETER
IPC: C07D213/68
Filed: 2003-10-08
Abstract: "DERIVADOS DE METILENO URéIA". A presente invenção refere-se a derivados de metileno uréia de fórmula I, ao uso dos compostos de fórmula I como inibidores de raf-cinase, ao uso dos compostos de fórmula I para a fabricação de uma composição farmacêutica, e a um método de tratamento, compreendendo a administração da referida composição farmacêutica a um paciente.
Patent BR-0317182-A (BR)
Inventor: HAMEL ROSS J
IPC: A61B1/00
Filed: 2003-12-10
Abstract: The present invention provides an improved surgical retractor system useful for holding tissue away from a surgical site during a medical or dental procedure. In one embodiment, the surgical retractor system is comprised of a tubular member, such as a cannula, and a retractor member. In an embodiment, the retractor member may be ring shaped. The retractor member preferably may have an opening therethrough for receiving the cannula. An engaging member associated with the retractor member may be provided for rotatably engaging the cannula. In one embodiment, the cannula may have external threads that are releaseably engaged with the engaging member and allows the degree or amount of tissue retraction to be adjusted. The cannula may be configured to be used with and secured to a handle to facilitate using the retractor system. A method of using the retractor system is also disclosed.
Patent BR-8000516-A (BR)
Inventor: DELASSUS J
IPC: H02K44/06
Filed: 1980-01-28
Abstract: An electromagnetic inductor for generating a helically moving magnetic field includes a first magnetic circuit having an annular core with radially inwardly projecting teeth and a winding for generating a rotating magnetic field, and a second magnetic circuit formed by foliated bars and a second winding comprising an axial series of circular coils for generating an axially moving field. The two fields combine to generate a field with helical movement. At least some consecutive teeth of the core are hollowed to provide axial grooves in which the foliated bars are disposed. The coils of the second winding are cylindrical and set inside the cylindrical volume defined by the teeth. The inductor is particularly adapted for the electromagnetic rabbling of a billet in a continuous casting process.
Patent BR-8001986-A (BR)
Inventor: JUNG J
IPC: C07D487/04
Filed: 1980-03-31
Abstract: Substituted alkylammonium salts of the formula   <IMAGE>   where Ar denotes substituted phenyl, X denotes oxygen or sulfur, n denotes one of the integers 0, 1 and 2, B denotes bicyclic quinuclidine, bicyclic pyrrolizidine or substituted ammonium, and Z denotes the anion of a nonphytotoxic acid, the manufacture of these compounds, and their use as plant growth regulators.
Patent BR-8100889-A (BR)
Inventor: ERWIN MARTIN
IPC: H04R17/00
Filed: 1981-02-13
Abstract: A transducer plate for piezo-electrical transducers has a piezo-electrical layer or member applied thereon. Unwanted oscillations, in particular the fourth partial oscillation, are attenuated by providing a thickness of the adhesive layer chosen for attenuation properties, and which is thicker than prior art adhesive layers.
Patent BR-8200886-A (BR)
Inventor: PASKARBEIT EDGAR
IPC: C21C5/52
Filed: 1982-02-18
Abstract: To save space in furnace installations and obtain an optimum continuous charging, an arrangement is disclosed in which electric smelting furnaces are arranged in a furnace bay unilaterally, close to the adjacent ladle bay and the associated charging equipment and bins are provided sequentially in a vertical zone between the crane runways of the two bays. Bins are filled with iron material, such as iron sponge, alloying mechanisms, and fluxing substances by a conveyor traveling thereabove. The contents of bins are delivered through conveying and metering devices which are provided between crane runways to a reversible conveyor extending at a lower level and equipped with discharge mechanisms and fed through a charging tube 1 into electric furnace. A traveling metering device is provided for adding alloying into the furnace, and fluxing material for subsequent treatment in the ladle, through charging tube. A housing encloses the furnace on all sides, to prevent emissions. The furnace bay may be completely separated from the adjacent ladle bay by a protective wall and by shutoff partitions which are provided at both sides of the bins.
Patent BR-8202639-A (BR)
Inventor: DAVID JOHN GERALLT
IPC: C11D1/62
Filed: 1982-05-07
Abstract: Particles for softening fabrics either in a wash liquor or in the rinse, are formed from a liquid mixture comprising water, a cationic material, such as a quaternary ammonium compound, urea and a calcium soap. The particles are formed from the liquid mixture by cooling to a solid and then grinding or by spray cooling. Weathering to form a crisp free flowing powder is optional. The presence of water in the liquid mixture improves the processing of the particles.
Patent BR-8204436-A (BR)
Inventor: HUTTON THOMAS WATKING
IPC: C08F20/36
Filed: 1982-07-29
Abstract: Monoethylenically unsaturated quaternary monomers of the formula <CHEM> wherein R<1> is a (C1 - C4) straight chain alkyl group optionally hydroxy-substituted,  n is 0 or 1,  R<2> is H or OH, R<3> is an alkenoxy group containing an allyl group or a carbalkenoxy group containing a double bond functionally equivalent to an isolated terminal double bond,  X is halo and  Y is an anion may be readily polymerisable with vinyl acetate to provide latices capable of low energy cure. The invention embraces addition polymers of such monomers and methods of producing both the monomers and the polymers. The monomers and polymers are stable at acid pH values. At alkaline pH values they become self-reactive, the polymers crosslink slowly even at room temperature, with the crosslinking increasing rapidly on heating. The polymers are useful, inter alia, as wet-strength agents in the making of paper.
Patent BR-8304473-A (BR)
Inventor: BAYSHORE CHARLES A
IPC: G02C7/04
Filed: 1983-08-18
Abstract: A soft, multifocal contact lens of the segmented type intended to translate vertically between the near-vision and distance-vision modes, characterized in that the superior portion of the lens is equiangularly truncated from points on either side of the vertical axis at the apex of the lens to points on each respective side proximal the horizontal axis of the lens.
Patent BR-8407302-A (BR)
Inventor: GUSTAVSSON BENGT
IPC: A61M5/32
Filed: 1984-05-21
Abstract: PCT No. PCT/SE84/00195 Sec. 371 Date Jan. 17, 1985 Sec. 102(e) Date Jan. 17, 1985 PCT Filed May 21, 1984 PCT Pub. No. WO84/04672 PCT Pub. Date Dec. 6, 1984.Device for ventilating and pressure balancing the interior of a sealed vessel (91) containing a substance which is to be taken out from said vessel e.g. by an injection syringe, said vessel being provided with a closure means (2) comprising a sealing member (2) through which a puncturing member, e.g. a needle can be passed for entering the interior of said vessel the closure means (2) or a connection means (3) attachable onto said vessel is provided with ventilating means (10, 13, 14, 15) arranged to provide a communication between the interior of the vessel (1) and a closed container or alternatively the atmosphere via a filter (16).
Patent BR-8701697-A (BR)
Inventor: DOSHI KISHORE JASRAY
IPC: B01D53/22
Filed: 1987-04-10
Abstract: A process for the enhanced separation of gases comprising:   (a) contacting a feed gas stream (1) at an elevated pressure with a permeable membrane (4) capable of selectively permeating a first component thereof, thereby obtaining a first component enriched, second component depleted permeate portion (6) of said feed stream (1) at a reduced pressure, and a second component enriched, first component depleted non-permeate portion (5) of said feed stream (1) substantially at said elevated pressure; (b) withdrawing said non-permeate gas (5) from the permeable membrane (4); (c) passing said permeate gas (6) to the feed end of an adsorbent bed in a pressure swing adsorption system (9) capable of selectively adsorbing additional amounts of said second component therefrom at an upper adsorption pressure, with unadsorbed, purified first component gas being withdrawn as a high purity gas (10) from the product end of the bed; (d) countercurrently depressurizing the bed to a lower desorption pressure and/or purging said bed (9) to desorb and release a first and second component-containing regeneration stream (11) from the feed end of the bed (9); and (e) recycling said at least a portion of regeneration stream for combination with additional quantities of the feed gas stream, whereby the separation of the first component is achieved at a high purity and desirable recovery levels, with said second component being available at a desirably high pressure level. l
Patent BR-8707965-A (BR)
Inventor: BRAND JOHN R
IPC: C09C3/08
Filed: 1987-12-28
Abstract: There are provided titanium dioxide pigments characterized by improved gloss developing and dispersibility properties in surface coating vehicles and reduced tendencies to adsorb moisture. Said titanium dioxide pigments comprise pigmentary titanium dioxide particles having deposited thereon a treating agent comprising at least one amine salt of a polyprotic acid having pKa1 value greater than about 2.5 and a water solubility at 20 DEG  C. of at least 2.0 weight percent and an alkanolamine having a pKb1 greater than about 4.4.
Patent BR-8800340-A (BR)
Inventor: CLARKSON DOUGLAS
IPC: C02F1/50
Filed: 1988-01-28
Abstract: A method of treating an aqueous or non-aqueous dfsystem is disclosed which comprises adding to the system a thiolan of the formula <CHEM> wherein each of X and Y, which may be the same or different, represents fluorine, chlorine or bromine, in combination with a sulphone of the formula:    R1 - SO2 CH = @ - R2 in which R1 represents an optionally halogenated alkyl radical or an optionally subsituted aryl radical, R2 represents a cyano of amidocarbonyl radical and X represents a halogen atom.
Patent BR-8801827-A (BR)
Inventor: SALATIN TIMOTHY
IPC: C09D161/20
Filed: 1988-04-15
Abstract: This invention relates to the field of polyurethane coatings for use in automobile basecoat/clearcoat systems. In particular, this invention relates to the discovery that incorporating a long-chain carboxylic acid of at least 50% by weight of the carboxylic acid component used to make polyester resins which are further incorporated into polyurethane resins provides basecoat composition exhibiting low temperature flash characteristics. These low temperature flash characteristics are exhibited even where the basecoat is deposited at 50-90% relative humidity.
Patent BR-9004532-A (BR)
Inventor: SPRUIT JOHANNES HENDRIKUS MARI
IPC: G11B11/105
Filed: 1990-09-11
Abstract: A method and apparatus are described for optically writing and reading information in a pattern of magnetic domains (4, 5) in an information layer (3) of a record carrier (1) by means of an optical scanning beam (b) focused to a diffraction-limited radiation spot (V) and a magnetic field which is generated by means of a coil (13) through which a square-wave energising current is passed which is modulated in dependence upon an information signal (Si). Different signal values (grey levels) can be written, if the frequency and amplitude of the energising current are independent of the information signal to be written, if this frequency is equal to or larger than the optical cut-off frequency related to the size of the scanning spot and if the ratio between the square-wave time intervals (61a ... 61j) and the period of the energising current is modulated in dependence upon the information signal.
Patent BR-9005446-A (BR)
Inventor: CARPENTER RICHARD SHEPARD
IPC: A61Q11/00
Filed: 1990-10-26
Abstract: Methods and formulations for removing glycoside-containing substances from surfaces by treatment with Type II endoglycosidase alone or in combination with other enzymes and/or detergents.
Patent BR-9006223-A (BR)
Inventor: KAMESWARAN VENKAYTARAMAN
IPC: C07D207/46
Filed: 1990-12-07
Abstract: Novel N-oxygenated arylpyrrole compounds which are effective for the control of insects, acarids and nematodes are described. A method for the insecticidal, acaricidal and nematicidal use of said compounds and a method for the preparation of said compounds are presented.
Patent BR-9200663-A (BR)
Inventor: PLOEGER CORNELIUS
IPC: F21V17/00
Filed: 1992-02-27
Abstract: An elongated lighting fixture has a lighting fixture housing (11) and a trough (12) covering the latter and made from a transparent material. A socket holder (13) for at least one fluorescent lamp (16) is accommodated inside the lighting fixture housing (11), and the trough (12) is locked in the closed position by means of a slide displaceable in the longitudinal direction of the housing (11). In addition, there is provided inside the lighting fixture housing (11) a switch (27) which is opened upon unlocking of the trough (12), so that the flow of current to the fluorescent lamp is interrupted. In order to prevent actuation of the slide (37) turning on the switch, a drive element (29) is provided which actuates the switch (27) and has a lug (33) provided with a latching element. A mating piece corresponding to the latching element is provided on the socket holder, so that the drive element (29) is retained in the off position after opening of the trough. The latching element on the lug (33) is a cutout (34) and that on the socket holder (13) is a nose (23), or vice versa, which engages in the cutout (34) in the locked state. Upon insertion of the trough (12), the lug (33) is brought out of engagement with the nose (23) by means of a projection (35) integrally formed on the trough. <IMAGE>
Patent BR-9204994-A (BR)
Inventor: COLAROW LADISLAS
IPC: A23L27/60
Filed: 1992-12-11
Abstract: The invention concerns a heat stable oil-in-water emulsion containing between 10 and 85% oil, between 1 and 10% of egg yolk, acetic acid, salt, water and between 0.1 and 5 g exogenous soybean lysophosphatidylcholine based on 1000 g of that emulsion.
Patent BR-9306762-A (BR)
Inventor: IKEDA TAKAFUMI
IPC: A61K31/40
Filed: 1993-06-10
Abstract: Certain novel indoline derivatives having the ability to inhibit the 5-lipoxygenase enzyme and having formula (I) wherein R1 is C1-C4 alkyl or -NR2R3; R2 and R3 are each, independently, hydrogen or C1-C4 alkyl; R4 is C3-C6 cycloalkyl, C4-C7 cycloalkylalkyl, aryloxy C2-C4 alkyl,  arylthio C2-C4 alkyl, arylamino C2-C4 alkyl, arylsulfinyl C2-C4 alkyl, aryl, aryl C1-C6 alkyl, aryloxyaryl C1-C6 alkyl or arylthioaryl C1-C6 alkyl, and the aryl groups in the said aryloxyalkyl, arylthioalkyl, arylaminoalkyl, arylsulfinylalkyl, aryl, arylalkyl, aryloxyarylalkyl and arylthioarylalkyl may be substituted up to the maximal number of substituents and the substituents are each independently, selected from the group consisting of halo, cyano, C1-C5 alkyl, C2-C6 alkenyl, C1-C5 alkoxy, C2-C6 alkenyloxy, C2-C6 alkoxyalkyl, halosubstituted C1-C4 alkyl, halosubstituted C1-C4 alkoxy, C2-C5 alkoxycarbonyl, aminocarbonyl and C1-C4 alkylthio; A is C1-C6 alkylene, C3-C6 alkenylene or -O-(CH2)m-; Y is each independently, halogen, halosubstituted C1-C6 alkyl, C1-C6 alkyl, C2-C6 alkenyl, C1-C6 alkoxy or C3-C8 alkenyloxy;  m is 2, 3 or 4; n is 0, 1, 2 or 3; and provided that the substituent Y, if present, and the linking group A are attached to the aromatic ring. These compounds are useful in the treatment of alleviation of inflammatory diseases, allergic conditions and cardiovascular diseases in mammals and as the active ingredient in pharmaceutical compositions for treating such conditions.
Patent BR-9306830-A (BR)
Inventor: HELLER SAMUEL
IPC: H02P9/48
Filed: 1993-07-26
Abstract: A rotary induction generator having a stator with stator windings (21) defining a three-phase stator and a rotor mounted for rotation therein and having wound thereon three rotor windings (22) defining a three-phase rotor and having resistive-reactive means (23, 24, 26) connected to said secondary windings (22) to increase the efficiency of said generator and limit the power output to the capacity of the generator over a wide range of speeds; and the method for load limiting electric power generation with rotary induction generators wherein the generator can run at variable speeds while maintaining the frequency of the line connected thereto over a wide range of prime mover speeds whereby the excess kilowatt output is limited by the circuit employing a first circuit of three sets of resistance, inductance and capacitance means (23, 24, 26) connected in series from each leg of a wye or delta configuration, and wherein each of said sets is connected in parallel with a separate set of resistors (27) to complete the circuit therein and assist in controlling the maximum point in kilowatts.