baber/WOPTO huggingface dataset:
Patent BR-0305784-A (BR)
Title: Envelope postal antiviolação e respectivo processo de obtenção do duplo selante auto-adesivo evidenciador de violação
Inventor: NETO JOSE PEDRO MATTA
IPC: B65D27/30
Filed: 2003-11-17
Abstract: "ENVELOPE POSTAL ANTIVIOLAçãO E RESPECTIVO PROCESSO DE OBTENçãO DO DUPLO SELANTE AUTO-ADESIVO EVIDENCIADOR DE VIOLAçãO". Pertencente ao campo dos artefatos de escritório e papelaria e constituído de um invólucro delgado (1), preferencialmente plástico, dotado de duas faixas paralelas de um adesivo (2) sobre a superfície interna (3) de sua aba contígua (4) e da borda (5) do invólucro delgado (1), respectivamente, após a aplicação de inscrições (6) impressas por meio de um verniz antiaderente, e protegidos posteriormente por meio de filmes plásticos (7); quando o usuário emitente, após inserir o conteúdo a ser enviado no invólucro delgado (1), retira os filmes plásticos (7) de cima dos respectivos adesivos (2) e dobra a aba contígua (4) sobre o perímetro da borda (5), de forma que os adesivos se fixem entre si, fechando a abertura de acesso, e assim permita o surgimento de diversas palavras de advertência e aviso, caso algum indivíduo puxe o perímetro da aba contígua (4), provocando o rompimento da ligação entre os adesivos (2) e suas respectivas superfícies de fixação.
Patent BR-0306242-A (BR)
Title: Processo de obtenção de intermediários para a sìntese da fluoxetina e análogos via redução enantiosseletiva com oxazaborolidina
Inventor: PILLI RONALDO ALOISE
IPC: A61K31/138
Filed: 2003-12-15
Abstract: "PROCESSO DE OBTENçãO DE INTERMEDIáRIOS PARA A SìNTESE DA FLUOXETINA E ANáLOGOS VIA REDUçãO ENANTIOSSELETIVA COM OXAZABOROLIDINA". Descreve a preparação das duas formas enantiomericamente puras de intermediários sintéticos da (R)- e (S)-Fluoxetina através de redução assimétrica e catalítica via oxazaborolidinas derivadas dos (+)- ou (-)-3-exo-amino-7,7-dimetoxinorboman-2exo-ol em excessos enantioméricos superiores a 82 %. O 3-cloro-1-fenil-l-propanol enriquecido enantiomericamente quando submetido a uma única recristalização em hexano fornece o respectivo álcool em 98% de excesso enantiomérico. Este composto é um importante intermediário sintético para a obtenção da fluoxetina nas duas formas enantioméricas. O processo também pode ser estendido a outras cetonas visando a síntese de outros intermediários em forma enantiomericamente pura para a preparação de análogos da Fluoxetina.
Patent BR-0306378-A (BR)
Title: Disposição construtiva aplicada em saca-rolhas com rolha
Inventor: FERRARI ADEMIR
IPC: B67B7/04
Filed: 2003-11-28
Abstract: "DISPOSIçãO CONSTRUTIVA APLICADA EM SACA-ROLHAS COM ROLHA". Particularmente referindo-se ao instrumento dotado de um núcleo central transpassado à uma tampa que fica apoiada no gargalo da garrafa e que possui dois puxadores laterais articulados na sua extremidade superior e com a outra extremidade introduzida numa rolha.
Patent BR-0309714-A (BR)
Title: copolìmeros de aminoácidos e métodos de produção dos mesmos
Inventor: SIKES STEVEN C
IPC: C09D179/00
Filed: 2003-05-07
Abstract: "COPOLìMEROS DE AMINOáCIDOS E MéTODOS DE PRODUçãO DOS MESMOS". A presente invenção descreve copolímeros com base em ácido aspártico ou suas moléculas precursoras e métodos de produção dos mesmos. Os copolímeros são solúveis em água em uma grande faixa de composições e peso molecular. A preparação dos emsmos envolve a conversão de uma polisuccinimida em copolímeros de composição definida, contendo aspartato e residuos de succinimida e/ou resíduos de asparagina. Em particular, os copolímeros incluem terpolímeros solúveis em água de aspartato, asparagina e succinimida.
Patent BR-0311770-A (BR)
Inventor: BRANAGAN DANIEL J
IPC: C22C45/02
Filed: 2003-01-15
Abstract: The invention includes a method of forming a hardened surface on a substrate by processing a solid mass to form a powder, applying the powder to a surface to form a layer containing metallic glass, and converting the glass to a crystalline material having a nanocrystalline grain size.
Patent BR-0311773-A (BR)
Inventor: REUTER JAMES M
IPC: C09D7/65
Filed: 2003-06-12
Abstract: A coating composition having polyvinyl chloride extender particles with an average particle size in a range from about 5 to about 150 microns, wherein the coating composition is free of plasticizers, and the particles remain as discrete particles in the film after the coating is allowed to cure or air dry.
Patent BR-0313205-A (BR)
Title: Injetor
Inventor: FAGO FRANK M
IPC: A61M5/00
Filed: 2003-07-21
Abstract: "INJETOR". Um injetor (20) que pode ser usado para o envio de um meio de contraste radiográfico e/ou uma solução de lavagem para o sistema vascular de um paciente, para fins tal como a obtenção de imagens de raios X de diagnóstico. O injetor inclui os seguintes recursos: (1) um suporte de seringa (26) para a afixação de uma seringa (28) ao injetor (20); (2) um visor (34) e controles (90) para volume e vazões; (3) limitação automática da pressão de operação do injetor (20), como determinado pela seleção de uma vazão; (4) um berço de seringa (48) que tem uma capacidade de aquecimento; (5) um gatilho de purga/retração (36) para o controle do procedimento de injeção tendo uma direção intuitiva (isto é, para frente para injeção, o inverso para enchimento), uma transmissão de controle não de contato através do alojamento de um injetor (20) para uma integridade de selo melhorada, uma trava de velocidade e/ou a capacidade de se mudar a concentração e/ou a vazão de um meio ou de um outro fluido durante um procedimento de injeção; (6) um comutador para se determinar quando o percussor de acionamento (46) está em uma posição 'inativa'; (7) um comutador de potência liga/desliga 'macio' separado do injetor; e (8) uma estrutura para impedir uma rotação do percussor de acionamento (46) em torno de seu eixo geométrico de simetria (76). Adicionalmente, o sistema de injetor inclui um software para o controle de vários componentes.
Patent BR-0314535-A (BR)
Title: Sistema de reformação e de purificação de hidrogênio
Inventor: DEVRIES PETER DAVID
IPC: C01B3/50
Filed: 2003-10-03
Abstract: "SISTEMA DE REFORMAçãO E DE PURIFICAçãO DE HIDROGêNIO". A presente invenção refere-se a um sistema de reformação e de purificação de hidrogênio que opera com uma queda mínima de pressão para produzir hidrogênio livre a partir de diferentes combustíveis ricos em hidrogênio, o qual inclui uma camada catalisadora de reformação de hidrogênio em um vaso em comunicação com uma unidade de núcleo contendo uma membrana seletiva permeável de hidrogênio. O vaso é localizado dentro de um envoltório isolante que forma uma passagem de entrada de ar e uma passagem de exaustão nos lados opostos do vaso. O ar e o rafinado passam através de um queimador dentro da passagem de entrada de ar, provendo um gás de combustão aquecido para aquecer o catalisador até a temperatura de reação necessária para gerar o hidrogênio livre proveniente do estoque de abastecimento. O gás de combustão de queimador flui lateralmente sobre e ao longo do comprimento da camada entre as extremidades de entrada e saída da camada. O hidrogênio é recuperado a partir do núcleo para uso por um dispositivo de consumo de hidrogênio, tal como uma célula de combustível. O hidrogênio não-recuperado restante nos gases reformados encontra-se contido no rafinado e é usado para suprir calor de processo através do queimador. O gás de combustão de exaustão e o suprimento de ar de entrada passam através de um recuperador no qual o ar de entrada é aquecido a partir do gás de exaustão quente. A linha de entrada de estoque de abastecimento é também acoplada à linha de rafinado e à linha de recuperação de hidrogênio para preaquecer o estoque de abastecimento antes da entrada na camada catalisadora.
Patent BR-0315864-A (BR)
Title: Composições e processos para a modificação efeitos tóxicos de compostos proteináceos
Inventor: VITETTA ELLEN S
IPC: A61K39/02
Filed: 2003-10-29
Abstract: "COMPOSIçõES E PROCESSOS PARA A MODIFICAçãO DOS EFEITOS TóXICOS DOS COMPOSTOS PROTEINáCEOS". A presente invenção refere-se a processos para produzir imunotoxinas (ITs) e citocinas com uma capacidade reduzida de promover a síndrome de vazamento vascular (VLS). A invenção refere-se ainda ITs e citocinas que foram mutadas para não possuirem seq³ências de aminoácidos que induzem a VLS.
Patent BR-0318122-A (BR)
Inventor: PARK YONG CHEOL
IPC: G11B11/00
Filed: 2003-10-01
Abstract: A recording medium and a method and an apparatus are provided for allocating a management area on a recording medium. The recording medium includes an inner zone, a data area and an outer zone. The inner and outer zones include defect management areas for storing defect management information of the recording medium when the recording medium is to be finalized. The method comprises: (a) allocating, to the data area, one or more spare areas with a size of 0 to a predetermined maximum value; and (b) allocating, to the one or more spare areas, an interim defect management area for storing defect management information of the recording medium until the recording medium is finalized, wherein a size of the interim defect management area is 0 when the size of the one or more spare areas allocated is 0.
Patent BR-0318286-A (BR)
Title: microbiocida sinérgico com terbutrina
Inventor: RAMIS AMARO IZQUIERDO
IPC: A01N37/34
Filed: 2003-05-07
Abstract: "MICROBIOCIDA SINéRGICO COM TERBUTRINA". A presente invenção refere-se a composições compreendendo um primeiro componente selecionado de terbutrina e cibutrina e pelo menos um segundo componente selecionado de clorotalonil, 2-octil-2H-isotiazol-3-ona e 4,5-dicloro-2-octil-2H-isotiazol-3-ona. Essas composições mostram uma atividade antimicrobiana sinérgica.
Patent BR-8101999-A (BR)
Inventor: ANDERSSON K
IPC: E21B17/00
Filed: 1981-04-02
Abstract: Rock drilling apparatus including a pressure fluid driven rock drilling machine (10) and a drill unit (11). Said unit (11) including a drill rod (18), a drill bit (16) and a tube (20) surrounding said drill rod (18). Said drill rod (18) having a collar (22) in front of a shank (21), said collar (22) maintaining said tube (20) rotatably therebetween and between said drill bit (16). Said rock drilling machine (10) including coupling device (46; 57), a socket means (42) and a rotation chuck (44) for receiving and holding said tube (20) and shank (21) connected tothe machine (10),thetube (20) being radially spaced around said drill rod (18) and non-rotatably connected to said socket means (42).
Patent BR-8304606-A (BR)
Inventor: ROMANO UGO
IPC: C07C275/28
Filed: 1983-08-23
Abstract: A process is disclosed for producing substituted asymmetric ureas, starting from dialkylcarbonates, aromatic amines and aliphatic amines, by a two-step procedure and in the presence of a catalyst selected from among the Lewis' acids and the alkoxides or the hydroxides of alkali metals or alkaline earth metals.
Patent BR-8304968-A (BR)
Inventor: STRANGFELD REINER
IPC: E03D1/34
Filed: 1983-09-14
Abstract: A toilet-tank discharge valve has a main-valve body that can be lifted off of its face, by release-activating an auxiliary valve with an activating mechanism, as a consequence of negative water balance in an associated discharge compartment. A supplementary auxiliary valve is associated with the discharge compartment and opens at least briefly as a result of discontinuance activation of the activating mechanism, producing a positive water balance in the discharge compartment until the main-valve body closes. A valve of this type, with an auxiliary valve, makes it possible to discontinue the flushing process ahead of time. A shift mechanism in the connection between the activating mechanism and the supplementary auxiliary valve shifts the supplementary auxiliary valve from whatever limiting position it happens to be in into the opposite limiting position in response to a discontinuance activation. This makes it possible for both release and discontinuation activation to be initiated with uniform pressure strokes. This not only makes the device easier to operate but also makes remote activation possible with simple devices.
Patent BR-8504370-A (BR)
Inventor: BICHOT BERNARD
IPC: B29C53/56
Filed: 1985-09-10
Abstract: In the manufacture of insulating shells formed by a felt of mineral fibers wound around a mandrel, main pressing elements intervene as soon as the winding begins and remain in contact with the surface of the shell during the entire winding phase. Auxiliary pressing elements intervent only when the shell, during shaping, has reached a given outside diameter of, for example, 200 mm. The process applies particularly to the insulation of conduits of small and average outside diameters.
Patent BR-8506040-A (BR)
Inventor: LINOSSIER JEAN-LOUIS
IPC: C12P19/06
Filed: 1985-12-03
Abstract: 1. Process for stabilising the viscosity of saline solutions of polysaccharides subjected to a high temperature for an extended period of time, characterized in that it comprises : a) the preparation of a saline aqueous solution of a heteropolysaccharide having sufficient ionic strength to give rise to the ordered form of the polysaccharide, b) the removal of the dissolved oxygen by outgassing using carbon dioxide, and c) the addition of at least one reducing agent/oxygen scavenger in an amount which is effective for maintaining the pH of the solution at a value between 5 and 7.
Patent BR-8507236-A (BR)
Inventor: BAECKERUD STIG LENNART
IPC: B22D27/20
Filed: 1985-09-10
Abstract: PCT No. PCT/SE85/00339 Sec. 371 Date May 7, 1986 Sec. 102(e) Date May 7, 1986 PCT Filed Sep. 10, 1985 PCT Pub. No. WO86/01755 PCT Pub. Date Mar. 27, 1986.Method for producing castings from cast-iron containing structure-modifying additives. A sample from a bath of molten iron is permitted to solidify during 0.5 to 10 minutes. The temperature is recorded simultaneously by two temperature responsive means, one of which is placed in the center of the sample and the other in the immediate vicinity of the vessel wall. The dispersion degree of the graphite phase is assessed in relation to known reference values by aid of recorded values of supercooling at the vessel wall, the recalescence at the vessel wall, the difference between the temperature at the vessel wall and at the centrum of the vessel and the derivative of the temperature decrease at the vessel wall during the time of constant eutectic growth temperature at the center. When necessary a graphite nucleating agent is added to the molten bath or the dispersion is lowered by implementing a holding time prior to casting. The morphology of the graphite precipitation is also determined by aid of recorded values and possibly corrected by changing the amount of structure-modifying agents present.
Patent BR-8601739-A (BR)
Inventor: RIGLIETTI ANTONIO
IPC: B65D47/34
Filed: 1986-04-17
Abstract: The device comprises a body containing a pump adapted for pumping liquid from a container to an atomizer nozzle via a fluid passage conduit and a tube. An auxiliary conduit communicates the interior of the container to an outwardly open hole. A first valve is interposed between the tube and fluid passage conduit to intermittently close the end of the tube upon reciprocation of the pump plunger. A second valve is interposed between the container and the auxiliary conduit, for preventing fluid from passing through the latter upon the device being overturned.
Patent BR-9007856-A (BR)
Inventor: PRATOLONGO MODESTO
IPC: F16H1/32
Filed: 1990-10-23
Abstract: The device comprises a driving hub (4, 18) coaxially connected to one shaft (20) and oscillatably engaging a number of planetary gear elements (8, 25) homogeneously distributed around the axis of said hub. The planetary gear elements (8, 25) are engaged between a driven crown wheel (6, 21) which is coaxially fastened to a second shaft (3, 23) and an intermediate crown wheel (7, 24) oscillatably linked to the driven crown wheel (6, 21). The planetary gear elements (8, 25) driven in rotation by the hub (4, 18), are guided by the driven crown wheel (6, 21) and the intermediate crown wheel (7, 24) according to an elliptic path submitting them to a cyclic reciprocating movement relative to the axis of the driving hub (4, 18). An actuator (12, 35) tends to cause the driven crown wheel (6, 21) and intermediate crown wheel (7, 24) to rotate in opposite ways in view of transmitting resultant forces counteracting their being driven by the hub (4, 18) to the planetary gear elements (8, 25).
Patent BR-9103532-A (BR)
Inventor: JOSEPH THOMAS
IPC: A61F13/56
Filed: 1991-08-16
Abstract: Absorbent articles (10) such as panty liners, thin full-sized sanitary napkins and the like having a garment facing side (20) and a body facing side (30) are provided which may be stored in a folded configuration prior to use. Means of attachment (40; 42; 45; 46) and means of release (50, 55, 57) are created on the garment facing side (20) of the article. The manner in which the product is folded and the patterns in which the attachment and release means are arranged results in a product which does not require release paper and which securely fastens the products' transverse ends to the undergarment when the product is used. Other embodiments using barrier films affixed to the garment facing side of the article are also disclosed. Methods of making and packaging the articles disclosed are also provided. <IMAGE>
Patent BR-9202318-A (BR)
Inventor: TUCKER LESLIE ERNEST JOHN
IPC: C04B37/02
Filed: 1992-06-19
Abstract: In a ceramic welding process a composition of matter therefor includes a mixture of refractory particles and oxidisable metal particles wherein the harmonic mean size of the refractory particles is between 300 and 1000 microns, and the size range spread factor of the refractory particles is between 0.4 and 1.1 inclusive.
Patent BR-9202581-A (BR)
Inventor: IZUI YOSHIO
IPC: H02H7/22
Filed: 1992-07-10
Abstract: A monitoring diagnostic device for an electrical appliance such as gas insulated switchgear includes a sensor, such as an acceleration sensor, and a neural network including an input layer, an intermediate layer, and an output layer, each consisting of a plurality of neural elements. The input, intermediate and output layers are coupled to each other via a plurality of connection weights. The output of the sensor is first processed and then is supplied to the neural elements of the input layer. The connection weights are adjusted by means of learning data such that the output from the neural elements of the output layer of the neural network correctly identifies the causes of abnormality of the electrical appliance.
Patent BR-9206940-A (BR)
Inventor: LOPEZ A GEORGE
IPC: F16K27/00
Filed: 1992-12-01
Abstract: A closed system, needless valve device includes a generally tubular body (20) defining an internal cavity. On the proximal end of the body there is an opening (25A) which is preferably sufficiently large to receive an ANSI standard tip of a medical implement. The distal end of the body has a generally tubular skirt (16). The valve also includes a hollow spike (24) having a closed tip. The spike includes at least one longitudinal 18-gauge hole (34) located distal the tip, and is seated inside the cavity such that the tip is below the proximal end of the body. An annular support cuff (28) is connected to the spike which seals off a portion of the cavity of the body such that an upper cavity containing the tip is defined. The valve also includes a plastic, resilient silicone seal (36) which fills the upper cavity and opening and covers the tip of the spike so as to present a flush surface. An adaptor enables the valve to be attached to a resealable container. <IMAGE>
Patent BR-9302738-A (BR)
Inventor: BURKE MICHAEL R
IPC: A61K8/46
Filed: 1993-07-01
Abstract: An oral composition of acceptable taste substantially non-irritating to oral tissue, the composition containing an effective amount of a sodium lauryl sulfoacetate surfactant purified to contain less than 18% by weight impurities. An amount of a nonionic or amphoteric compound is included in the composition to enhance the foaming ability of the purified sodium lauryl sulfoacetate surfactant as well as to further reduce its irritancy potential.
Patent BR-9405402-A (BR)
Inventor: BOKSTROM MONICA
IPC: D21B1/16
Filed: 1994-02-01
Abstract: PCT No. PCT/SE94/00074 Sec. 371 Date Mar. 7, 1995 Sec. 102(e) Date Mar. 7, 1995 PCT Filed Feb. 1, 1994 PCT Pub. No. WO94/18383 PCT Pub. Date Aug. 18, 1994A method of producing chemimechanical pulp, comprises the steps of grinding wood in a grinding mill housed in a grinding chamber, maintaining the chamber at an overpressure, spraying water onto the wood, and supplying oxygen and/or hydrogen peroxide via the spray water to the grinding chamber.
Patent BR-9504773-A (BR)
Inventor: ROMEU MOBIUS MARCOS
IPC: H02K1/27
Filed: 1995-10-04
Abstract: PCT No. PCT/BR96/00045 Sec. 371 Date Oct. 27, 1997 Sec. 102(e) Date Oct. 27, 1997 PCT Filed Oct. 1, 1996 PCT Pub. No. WO97/13311 PCT Pub. Date Apr. 10, 1997A rotor with permanent magnets for an electric motor, comprising a plurality of magnets (2, 20) disposed around the circumferential surface of a rotor core (1, 10) and equally spaced from each other, an external cover (40), affixing the magnets against the rotor core, each magnet (20) being seated onto the core (10) through corresponding supporting means (30, 50, 60), which are restrained from displacements relative to each said magnet (20) and which are positioned, according to alignments parallel to each other and to the rotor access, symmetrically in relation to a longitudinal plane of symmetry (X) of the magnet (20) and spaced from each other by a distance smaller than the distance between the end lateral edges (21) of the magnet (20), in order to minimize the distance between the regions in which the reaction force of both the rotor core (10) and external cover (40) is applied on each magnet (20) under different temperature conditions of the rotor.
Patent BR-9507585-A (BR)
Inventor: NESTEGARD SUSAN K
IPC: C09J7/02
Filed: 1995-05-02
Abstract: A process and article for a retroreflective polymeric coated flexible fabric material having a retroreflective layer and a polymeric compatibilizing layer welded to a polymeric coated outer surface of a flexible fabric material. The compatibilizing layer provides an intermediate layer between the retroreflective layer and the flexible fabric material creating suitable bond strength between dissimilar polymers.
Patent BR-9508538-A (BR)
Inventor: GUPTE ARUN RAJARAM
IPC: B67C7/00
Filed: 1995-08-10
Abstract: PCT No. PCT/EP95/03171 Sec. 371 Date Jul. 14, 1997 Sec. 102(e) Date Jul. 14, 1997 PCT Filed Aug. 10, 1995 PCT Pub. No. WO96/05134 PCT Pub. Date Feb. 22, 1996An apparatus for cleaning the outside of a container to remove any adhering liquid, particularly in the region of a fill opening thereof. Adhering liquid is blown off of the container by mean of compressed air.
Patent BR-9601206-A (BR)
Inventor: FOSTER NORRIS GEORGE
IPC: C08F4/642
Filed: 1996-03-29
Abstract: Ethylene polymers having a Polydispersity Index of about 2 to about 4; a melt index, MI, and Relaxation Spectrum Index, RSI, such that (RSI)(MI<0.6>) is about 2.5 to about 6.5; c) a Crystallizable Chain Length Distribution Index, Lw/Ln, of about 1.0 to about 9; and d) a density,  rho , and a percent haze when fabricated into films such that the percent haze is less than 370 rho  - 330, are provided. These ethylene polymers advantageously combine superior clarity and toughness with low extractables and enhanced processing ease.