baber/WOPTO huggingface dataset:
Patent BR-0303141-A (BR)
Title: Válvula redutora de pressão
Inventor: FUSETTI ROSIO LUIS
IPC: F16K17/16
Filed: 2003-07-24
Abstract: "VáLVULA REDUTORA DE PRESSãO". Utilizada para a redução de pressão de fluídos gasosos, contribuindo a presente estrutura a claras vantagens de uso e funcionamento em respeito dos sistemas de válvulas convencionais, especialmente aquelas que limitam-se a escoamentos muito baixos. A válvula da presente invenção é do tipo que regula a passagem graças ao movimento de um diafragma caracterizado por uma válvula que estrutura-se através de um tubo guia que se apoia no mencionado diafragma estando o referido diafragma em contato com um corpo em forma de placa o qual possui ao menos um conduto de passagem de fluído que se comunica com a zona de pressão reduzida. Preferencialmente sobre o referido diafragma se apoia uma pastilha e uma mola (cuja tensão define uma maior ou menor abertura da válvula).
Patent BR-0304486-A (BR)
Title: Nutrientes em traços de plantas quelatizados
Inventor: MITSCHKER ALFRED
IPC: C07C229/76
Filed: 2003-10-14
Abstract: "NUTRIENTES EM TRAçOS DE PLANTAS QUELATIZADOS". A presente invenção refere-se a nutrientes em traços de plantas quelatizados dos sais de sódio, sais de potássio, sais de sódio/amónio ou potássio/amónio do ácido N-(1,2-dicarboxietil)-D,L-asparagínico ou suas misturas com íons de metais do grupo dos compostos de zinco, manganês, ferro(II), ferro(III) ou cobre(II) inorgânicos ou orgânicos, bem como um processo para a preparação desses adubos de nutrientes em traços quelatizados.
Patent BR-0306023-A (BR)
Title: Pneumático para uso em pulverizadores de campo de lavoura em fileiras e outros maquinários agrìcolas similares
Inventor: BONKO MARK LEONARD
IPC: B60C11/03
Filed: 2003-12-12
Abstract: "PNEUMáTICO PARA USO EM PULVERIZADORES DE CAMPO DE LAVOURA EM FILEIRAS E OUTROS MAQUINáRIOS AGRìCOLAS SIMILARES". Um pneumático para uso em pulverizadores de campo de lavoura em fileiras que possui travas configuradas para proporcionar maior tração, capacidade de suportar carga e estabilidade. A boda de avanço de cada trava é curvilínea, de maneira tal que quinas externas estejam ausentes. A eliminação de quinas externas remove pontos de concentração de tensão que de outra fora degradariam o desempenho do pneumático sob condições de alto carregamento e alta velocidade. As travas proporcionam uma capacidade de suportar carga significativa sem sacrificar atributos tais como tração no molhado e no seco, limpeza da banda de rodagem e rodagem em superfície dura.
Patent BR-0306737-A (BR)
Inventor: WULFF CHRISTIAN
IPC: H01M8/04029
Filed: 2003-01-15
Abstract: The fluid de-ionizing medium is used for intermittent or continuous removal or ions from a cooling medium for a fuel cell using a de-ionizing device (23), inserted in the cooling medium circuit (20) for a fuel cell device (10) having at least one fuel cell (11), with mixing of the fluid-de-ionizing medium and the cooling medium directly or via a membrane.  Also included are Independent claims for the following:  (a) a method for de-ionizing a cooling medium for a fuel cell;  (b) a fuel cell device with at least one fuel cell and at least one fuel cell cooling circuit
Patent BR-0306742-A (BR)
Title: Sistema de controle para mecanismo de distribuição elétrica
Inventor: DUNK MICHAEL P
IPC: H02H3/00
Filed: 2003-01-02
Abstract: "SISTEMA DE CONTROLE PARA MECANISMO DE DISTRIBUIçãO ELéTRICA". A invenção refere-se a um sistema para um circuito elétrico de CA que inclui um atuador (110), uma fonte (115), e um sistema de controle do atuador (120). O atuador converte a corrente em uma força para mover os contatos um em relação ao outro para ligar e desligar a energia no circuito elétrico de CA. A fonte opera para suprir a corrente para o atuador. O sistema de controle do atuador está conectado no atuador e na fonte para controlar a corrente para o atuador. A corrente para o atuador é independente de uma voltagem produzida pelo atuador durante o chaveamento e de uma voltagem na qual a fonte opera.
Patent BR-0306966-A (BR)
Inventor: FLETCHER BARRY
IPC: F16H7/24
Filed: 2003-01-13
Abstract: The invention comprises a belt installation tool. The tool comprises a pair of arms connected at a pivot. Each arm has an end for engaging a pulley axle. A handtool is engaged with an arm. By a torque applied with the handtool through a short arcuate motion to the arms, the pulleys are moved apart, thereby tensioning a belt. A locking member or linkage is available to fix the arms in a predetermined position.
Patent BR-0308002-A (BR)
Title: Dispositivo para tratar pacientes por meio de estimulação cerebral.
Inventor: TASS PETER
IPC: A61B5/0488
Filed: 2003-02-19
Abstract: "DISPOSITIVO PARA TRATAR PACIENTES POR MEIO DE ESTIMULAçãO CEREBRAL". A presente invenção se refere a um dispositivo para o tratamento de pacientes por meio de estimulação cerebral, um componente eletrónico, bem como a utilização do dispositivo e do componente eletrónico na medicina. Em conformidade com o estado da técnica, os eletrodos cerebrais para o tratamento de pacientes são utilizados para a estimulação permanente. O lado desvantajoso do processo é que, com o passar de poucos anos, a estimulação permanente de alta freq³ência, enquanto input não-fisiológico na região do cérebro como, por exemplo, no tálamo ou nos gânglios basais, pode levar a uma adaptação do tecidos de células nervosas afetados. Para obter o mesmo efeito de estimulação, é necessário então estimular com uma maior amplitude de estímulos. Em conformidade com a presente invenção, estas desvantagens são suprimidas ao se criar um dispositivo que abrange os seguintes componentes: pelo menos um eletrodo de estimulação cerebral (2) ; pelo menos um sensor (3, 2) para medir um sinal elétrico; meios de comando (4) que reconhecem a existência de um sinal patológico e, ao surgir o sinal patológico, emitem pelo menos um pulso para o eletrodo (2) e desligam este pulso quando a característica patológica foi suprimida.
Patent BR-0309603-A (BR)
Title: Polipeptìdeo e7 mutado de hpv-16, composição farmacêutica que o compreende e seu processo de preparação
Inventor: HALLEZ SOPHIE
IPC: C07K14/025
Filed: 2003-04-24
Abstract: "POLIPEPTìDEO E7 MUTADO DE HPV-16, COMPOSIçãO FARMACêUTICA QUE O COMPREENDE E SEU PROCESSO DE PREPARAçãO". A presente invenção refere-se a um polipeptídeo E7 mutado obtido a partir do Papilomavírus humano HPV-16 assim como à composição farmacêutica que o compreende e ao seu processo de preparação.
Patent BR-0317374-A (BR)
Title: Método e aparelho para armazenar um fluxo de dados recebidos de uma fonte em uma memória, computador programado, e, produto de programa de computação
Inventor: GAN LIANG
IPC: H04N21/81
Filed: 2003-11-28
Abstract: "MéTODO E APARELHO PARA ARMAZENAR UM FLUXO DE DADOS RECEBIDOS DE UMA FONTE EM UMA MEMóRIA, COMPUTADOR PROGRAMADO, E, PRODUTO DE PROGRAMA DE COMPUTAçãO". Gravadores de video do estado da técnica são equipados com uma função de pausa. Esta função pode ser usada no modo de reprodução e gravação. Quando usada no modo de gravação, nenhum dado é gravado. Isto é certo quando só áudio e/ou video é(são) gravado(s). Porém, quando outros dados como aplicações interativas são gravadas igualmente, isto pode conduzir a problemas quando a gravação de uma aplicação é interrompida e esta aplicação é chamada em um fragmento video que é gravado depois de recomeçar gravação de áudio e/ou video. A invenção tem o objetivo seguinte. Quando a função de gravação é suspensa, usando uma função de pausa, só gravação de áudio e/ou video é suspensa e gravação de outros dados é continuada.
Patent BR-1100202-A (BR)
Inventor: BERNAT ANDRE
IPC: C07D417/12
Filed: 1997-04-01
Abstract: The invention relates to compounds of formula:    <IMAGE>  I  in which: A is selected from O or S; B is selected from C or N; Z1 is selected from C1-C4 alkylene or phenylene; Z2 is C1-C4 alkylene; W is NR1R2, in which R1 is selected from H or C1-C4 alkyl and R2 is selected from H, C1-C4 alkyl, CONQ1Q2 or CSNQ1Q2 in which Q1 and Q2 are independently selected from H or C1-C4 alkyl, SO2Q3 or COQ3 in which Q3 is C1-C4 alkyl, COOQ4 in which Q4 is selected from C1-C4 alkyl or benzyl, or R1 and R2 taken together with N form a saturated heterocycle, or W is selected from C1-C4 alkoxy or thioalkoxy, CONQ1Q2 or CSNQ1Q2, pyridyl, imidazolyl or COOQ5 in which Q5 is C1-C5 alkyl; R3 is not present when B is N, or is H, C1-C8 alkyl or halogen; Ar1 is selected from optionally substituted phenyl, thienyl, furyl, indolyl, naphthyl or benzyl or Ar1 and R3 taken together form a phenylalkylene group; Ar2 is selected from pyrimidinyl, quinolyl, isoquinolyl, indolyl, isoindolyl or pyridyl, optionally substituted; as well as their salts.
Patent BR-8500745-A (BR)
Inventor: CURRO JOHN JOSEPH
IPC: B29C59/00
Filed: 1985-02-15
Abstract: The present invention provides for a process for transforming a substantially continuous web of substantially planar, deformable material having an indefinite length, a first surface, and a second surface into a formed material. The material has a transofrmation temperature range. The process comprises the following steps:(a) The web of material is provided on a forming structure with the first surface of the web of material proximate a forming surface of the forming structure. The forming surface moves in a direction of the length of the web of material and carries the web of material in that direction.(b) A liquid stream is applied to the second surface of the web of material. The liquid stream has sufficient force and mass flux to cause the web of material to be deformed toward the forming surface, such that the material acquires a substantial three-dimensional conformation.(c) The temperature of the web of material is controlled such that it remains below the transformation temperature range of the material throughout the process.
Patent BR-8502709-A (BR)
Inventor: CHRISTOPHLIEMK PETER DR
IPC: C01B33/32
Filed: 1985-06-05
Abstract: A process for the hydrothermal production of clear sodium silicate solutions by reacting sand and aqueous NaOH solution wherein an excess of 5 to 10% by weight of sand is used and the reaction is conducted in a rotating pressure vessel until 90 to 95% complete, after which it is transferred and completes in a blow-off vessel.
Patent BR-8503756-A (BR)
Inventor: BEUTEL ACHIM
IPC: F16J15/56
Filed: 1985-08-08
Abstract: A seal ring has a holding ring for fixedly mounting the seal ring on one machine part. An axially concentric guide ring is tippably supported on one side on a circumferentially-cylindric side of the holding ring. The other side of the guide ring guides the seal ring on another, relatively-movable machine part. A sealing ring having a sealing lip for sealing about the relatively-movable machine part is sealingly connected to the guide ring. A membrane-like annular projection of the sealing ring can be sealingly connected to the holding ring to seal and hold the holding and guide rings together.
Patent BR-8600255-A (BR)
Inventor: GEEL ADAM PAUL
IPC: D04H1/68
Filed: 1986-01-23
Abstract: The use of a fibrous web provided with microspheres disposed mainly within said web and arranged in a pattern in which areas of the web which contain microspheres and separated from each other by areas which contain virtually no microspheres, for making an article of manufacture reinforced with fibrous webbing by impregnating the web with a liquid resin and a hardener therefor. 
<??>A shaped article of manufacture comprising a bonded fibrous web as described hereinabove, provided with expanded microspheres, said fibrous web having been impregnated with a mixture of a liquid resin and a hardener therefor, cured after being shaped, as well as a method of making a fibrous web incorporating microspheres, which is characterized in that microspheres not yet expanded are pressed into the fibrous web by means of a foam paste.
Patent BR-8603853-A (BR)
Inventor: KRAIC OTTO
IPC: F01C1/00
Filed: 1986-08-13
Abstract: For an improved sealing at the sealing gaps of a single-rotation machine having internal axes and accompanied by minimum frictionally losses, the width of the sealing gaps is made to differ in such a way that the narrower sealing gaps occur on the radially outer circumferential surfaces of the internal rotor facing the engagement parts of the external rotor. The comparatively wider sealing gaps occur on the transition surfaces between radially inner circumferential surfaces and radially outer circumferential surfaces of the internal rotor.
Patent BR-8707983-A (BR)
Inventor: COSENTINO LOUIS C
IPC: A01N59/00
Filed: 1987-05-14
Abstract: A stable, shippable microbicidal composition including between about 0.2 to 8 % hydrogen peroxide, about 0.2 to 11 % peracetic plus acetic acid, 0 to about 1.0 % sequestrant such as organic phosphonic acid or its salt and water, and surfactant between 0 and about 1 % with the ratio of total acid to H2O2 being between about 1.0 and 11.
Patent BR-8804120-A (BR)
Inventor: ALEXANDER WILLIAM
IPC: A61L15/00
Filed: 1988-08-15
Abstract: A method of preparing a solid water absorbing resin including mixing a monomer solution of (A) acrylic acid neutralized 70-100 mole percent; and (B) a water-miscible to water-soluble polyvinyl monomer in a combined concentration of at least 30 wt. %; with water to form a mixed monomer solution, and adding a thermal initiator and a redox initiator to the mixed monomer solution to form an initiated mixed monomer solution, and wherein the mixed monomer solution is at a temperature below the decomposition temperature of the thermal initiator when the thermal initiator is added to the mixed monomer solution and wherein the temperature of the mixed monomer solution is high enough such that addition of the redox initiator thereto causes sufficient polymerization of the monomers to raise the temperature of the initiated mixed monomer solution to a level sufficient that the thermal initiator decomposes sufficiently to provide, together with the redox initiator, substantially complete polymerization.
Patent BR-8900733-A (BR)
Inventor: PHAM HA QUOC
IPC: C08G59/68
Filed: 1989-02-20
Abstract: Advanced epoxy resins are prepared from glycidyl ethers of bisphenols or biphenols in the presence of cycloalkyl triphenyl phosphonium catalysts.
Patent BR-9300492-A (BR)
Inventor: GARG AJAY K
IPC: C01F7/442
Filed: 1993-02-04
Abstract: Nano-sized powders of alpha alumina can be obtained from a boehmite gel doped with a barrier-forming material such as silica that is then dried, fired and comminuted to powder form. Preferred uses of the powder are in a polishing slurry and in a process for the production of alpha-alumina by a seeded sol gel process.
Patent BR-9306806-A (BR)
Inventor: BECK JIM
IPC: A01M21/00
Filed: 1993-07-27
Abstract: An apparatus and a method are provided for selectively eliminating weeds in agriculture operations. To provide selective elimination, at least two light (radiation) emitters, powered by an internal power source, are modulated to switch on and off at very high speeds. Each emitter emits radiation of a different emitter wavelength. The on/off modulation of one emitter is phase shifted by approximately 90 DEG  with respect to the modulation of the other emitter. The pair of emitters are focused on a particular spot on the ground. The light beams, provided by the emitters, are reflected off a plant or the soil and are intercepted by a photodetector. Because plants have a characteristic spectral reflectance in regions of the electromagnetic spectrum which can be discriminated from the spectral reflectance of the background earth, the relative amplitudes of the reflected radiation at the two emitter wavelengths varies depending on whether the radiation is reflected off a plant or the soil. A ratio of the radiation at the two emitter wavelengths received by the photodetector is converted to a phase. This phase is compared to an initial reference phase of the modulation of one of the emitters. A controller uses this phase information to determine the presence or absence of a plant and then eliminates the weed.
Patent BR-9402575-A (BR)
Inventor: HAKALA HARRI
IPC: B66B7/06
Filed: 1994-06-28
Abstract: In the present invention, a rotating elevator motor (6) provided with a traction sheave (18) is placed in the counterweight (26) of an elevator suspended with ropes (2). A gear system is not necessarily needed because, according to the invention, the structure and placement of the motor allow the use of a motor having a large diameter and a high torque. As the length of the motor still remains small, the motor/counterweight of the invention can be accommodated in the space normally reserved for a counterweight in the elevator shaft. The motor shaft lies in the counterweight (26) substantially midway between the guide rails (8) and the number (a,b) of ropes is equal on both sides of the plane (24) going through the centre lines of the guide rails. <IMAGE>
Patent BR-9404696-A (BR)
Inventor: CORDONNIER ALAIN
IPC: B02C2/00
Filed: 1994-03-22
Abstract: PCT No. PCT/FR94/00309 Sec. 371 Date Jan. 26, 1995 Sec. 102(e) Date Jan. 26, 1995 PCT Filed Mar. 22, 1994 PCT Pub. No. WO94/21380 PCT Pub. Date Sep. 29, 1994A grinding mill comprises a support structure, a frame movable with respect to the support structure, a bottomless bowl supported on the frame, vibrators for imparting circular and approximately horizontal vibrations to the bowl, and a cone fitted inside the bowl and mounted on the support structure for free rotation around an axis of the cone. The speed of rotation of the cone around the axis is measured, the bowl and the cone defining a gap therebetween for receiving a layer of a material to be ground upon rotation of the cone, and for the ground material to be discharged in a discharge plane. A minimum thickness of the layer of ground material in the discharge plane is determined on the basis of a measured value of the cone rotation, and the frequency and/or amplitude of the bowl vibrations is adjusted so as to maintain the minimum thickness of the layer at a set value.
Patent BR-9405526-A (BR)
Title: Composições de alisamento de cabelo.
Inventor: COWSAR DONALD R
IPC: B01D/
Filed: 1994-07-19
Abstract: Patente de Invenção: <B>"COMPOSIçõES DE ALISAMENTO DE CABELO".<D> A presente invenção refere-se a um sistema de alisamento de cabelo de dois componentes compreendendo (a) um primeiro componente compreendendo uma base cremosa contendo um sal solúvel em água de uma base relativamente forte com um ânion capaz de ser precipitado por um íon de metal alcalino terroso sob condições altamente alcalinas, e (b) um segundo componente separado, que é substancialmente isento de água, e contém um material alcalino tendo um íon de metal alcalino terroso que forma um precipitado com o ânion quando o primeiro componente e o segundo componente são misturados.
Patent BR-9405606-A (BR)
Inventor: DASSANAYAKE NISSANKE L
IPC: A61L12/12
Filed: 1994-09-21
Abstract: Certain amidoamines, the use of same for disinfecting and cleaning contact lenses and preserving ophthalmic products, and associated ophthalmic compositions are described.
Patent BR-9406495-A (BR)
Inventor: HILL GUENTER
IPC: H02G15/08
Filed: 1994-01-06
Abstract: In a connection and tap sleeve for coaxial cables or the like in wideband networks, with a sleeve body closing tightly in the operational position with cable inlets and cable outlets, and with a printed circuit board mounted inside the sleeve body with branch circuit connections for splicing and/or distribution, and where the damping values of the branch circuit connections can be altered, it should be possible to wire up all outlets simply at any damping value required. This is achieved in that the sleeve body (1) is formed so that it can be opened and tightly closed again and the printed circuit board (5) has an individual line disconnection for each tap, discharging into plug connections (19), a modular structured transfer element (20) with a pre-set, selectable damping value, provided with corresponding plug connections (21), being plugged interchangeably into the plug connections (19).
Patent BR-9407035-A (BR)
Inventor: GOSPODAROWICZ DENIS J
IPC: A61K47/48
Filed: 1994-04-28
Abstract: The present invention provides an isolated polypeptide, wherein said polypeptide is (a) a fragment of mature, full-length, human keratinocyte growth-factor (KGF) as depicted in Figure 1 or (b) an analog of said fragment, wherein said polypeptide exhibits an increase in bioactivity relative to said mature, full-length, human KGF as determined by the Balb/MK bioactivity assay.
Patent BR-9502179-A (BR)
Inventor: HANSENNE ISABELLE
IPC: A61K8/00
Filed: 1995-06-02
Abstract: Cosmetic compsns for topical use, esp for protecting the skin and/or hair from the effects of light, contain 4-methylbenzylidene-camphor (I) as a UV-B filter, and 2-ethylhexyl 2-cyano-3,3-diphenylacrylate (II) in an amt sufficient to solubilise (I). Also claimed is a cosmetic treatment process for protecting the skin and/or hair against UV radiation, esp sunlight, comprising application of a compsn as above.
Patent BR-9610203-A (BR)
Inventor: MEETH ERNST-JOSEF
IPC: B29C48/12
Filed: 1996-08-16
Abstract: A process for the manufacture of section material composed of thermoplastic material, such sections being suitable for the production of door and window jambs and frames. A thermoplastic material component and a second component containing additives are mixed and compacted to form a strand-forming mixture. In so doing, the thermoplastic component is thermally plasticised. The strand-forming mixture is formed into section material, which may then be further machined, shaped and coated to form the final product.
Patent BR-9611514-A (BR)
Inventor: HODGES ALASTAIR MCINDOE
IPC: G01N/
Filed: 1996-11-15
Abstract: An electrochemical sensor is described for determination of glucose in a liquid blood sample. This comprises a first sheet (14) having a palladium sputter coating, as well as a second sheet (15) having a palladium sputter coating and a third sheet of electrically resistive material having an aperture (11) extending through the third sheet and defining a side wall of the cell. The space between the first sheet and the second sheet comprises a capillary space. A ferricyanide mediator is supported on one of the coatings. Access to the cell is provided at the side edge of the cell where notches (16) extending through the first sheet, second sheet, and third sheet intersect cell (11). A liquid blood sample in contact with a notch is spontaneously drawn by capillary action into the electrochemical cell. <IMAGE>
Patent BR-9704756-A (BR)
Inventor: SCOTT GARRETT L
IPC: C03B17/02
Filed: 1997-09-19
Abstract: Apparatus for forming a cased glass stream having an inner core glass surrounded by an outer casing glass includes a first orifice (22) for receiving core glass from a first source (12). A second orifice (28) is vertically spaced beneath and aligned with the first orifice, and is surrounded by an annular chamber (30) that communicates with the second orifice through the gap between the first and second orifices. A spout (36) delivers casing glass from a second source through a tube (32) to the annular chamber in such a way that glass flows by gravity from the first and second sources through the orifices to form the cased glass stream. A plurality of gas burners (58) are disposed in the spout above the glass pool. The casing glass delivery spout is configured for improved heat transfer to, and improved heat retention within, the casing glass pool within the spout. Specifically, the glass pool surface area (63) is enlarged, and the glass pool depth is reduced. Free space above the glass pool is enlarged to accommodate gas flames from more burners, and to increase surface heat radiation into the glass pool. The housing (44) that supports the spout is designed such that an annular spout support surface (at 47) engages the spout radially outwardly of the spout opening(s) (34) for reducing heat transfer to the housing from casing glass flowing through the opening. <IMAGE>