baber/WOPTO huggingface dataset:
Patent BR-8705951-A (BR)
Inventor: GAMON NORBERT
IPC: C08G77/26
Filed: 1987-11-05
Abstract: Organopolysiloxanes containing SiC-bonded organic radicals which contain basic nitrogen are prepared by reacting, in a  1st step, a silane of the formula  YSi(CH3)x(OR<1>)3-x in which the R<1> radicals are identical or different alkyl radicals having 1 to 4 carbon atoms per radical, and Y is a monovalent, SiC-bonded organic radical containing basic nitrogen, and/or a partial hydrolysate of a silane of this type, with an organo(poly)siloxane of the formula  R3SiO(SiR2O)nSiR3 in which the R radicals are identical or different, monovalent, optionally fluorinated hydrocarbon radicals, and n is 0 or an integer having a value of from 1 to 100, in amounts of from 0.1 to 10 parts by weight per part by weight of the total amount of silane of the abovementioned formula and partial hydrolysate of a silane of this type, in the presence of a basic catalyst and in the absence of water, and, in a 2nd step, reacting the organopolysiloxane obtained in the 1st step with water in order to hydrolyse groups of the formula  -OR<1> in which R<1> is as defined above, simultaneously and/or subsequently condensing the silanol groups formed during this hydrolysis with one another, and freeing the resultant product from alkanol and water, and if desired, in a 3rd step, reacting the product present after completion of the 2nd step with a cyclic organopolysiloxane of the formula  (R2SiO)m in which R is as defined above, and m is an integer having a value of from 3 to 12,  and/or an organopolysiloxane of the formula  R3SiO(SiR2O)pSiR3 in which R is as defined above, and p is 0 or an integer having a value of at least 1, in the presence of a basic catalyst.
Patent BR-9102151-A (BR)
Inventor: FRASCAROLI FRANCESCO
IPC: A47B83/00
Filed: 1991-05-21
Abstract: The structure of an office furnishing system is constituted by a plurality of modular elements which can be interconnected in various possible configurations, the same basic elements being usable to form work stations (8) as well as partition walls (1) and screens (12), integrated into a harmonious unit. <IMAGE>
Patent BR-9103181-A (BR)
Inventor: VERTESY JOSEF
IPC: H02K7/04
Filed: 1991-07-25
Abstract: A gearless drive machine for elevators has a machine frame on which are mounted a counter roller carrier, a bearing block and an end plate block. The elevator cable strand spacing can be adjusted by a counter roller coupled to the counter roller carrier, whereby both a left-hand and right-hand overhang of the counter roller is possible with the same construction of the machine frame. A main shaft is supported at two places at a drive output end by a moveable bearing mounted in the bearing block and a fixed bearing mounted in the end plate block. A drive pulley having brake disc is located between the bearings and is coupled to the main shaft by a first detachable coupling. The support of the drive pulley on both sides thereof allows great radial loads with only small deformations of the main shaft. A hoist motor supplied with alternating voltage has a stator with windings and a rotor with a rotor hub slidable onto the main shaft. A second detachable coupling at the driven end of the main shaft provides a firm connection between the main shaft and the rotor hub.
Patent BR-9200529-A (BR)
Inventor: KREJZA JUERGEN
IPC: A47J27/13
Filed: 1992-02-18
Abstract: A set of cooking vessels is described which consists of at least one first and one second cooking vessel (1, 6) of differing heights (H1, H6) and the same opening widths (DO1, DO6), each cooking vessel (1, 6) having a bottom (3, 8), a wall (2, 7) and an upper edge (4, 9). For storage, the second, higher cooking vessel (6) can be inserted in the first, lower cooking vessel (1) in such a way that the bottom (8) of the second cooking vessel (6) rests on the bottom (3) of the first cooking vessel (1). In order to be able to produce a set of cooking vessels of this type in a simpler manner, it is proposed that the second cooking vessel (6) have a tapered, first wall region (7.1) adjoining the bottom (8), a transition region (11) and a second wall region (7.2), the outside width (a6) of the first wall region (7.1) of the second cooking vessel (6) being smaller than the inside width (DI1) of the first cooking vessel (1), and the height (c6) of the first wall region (7.1) of the second cooking vessel (6) being matched to the height (H6) of the first cooking vessel (1) in such a way that the bottom (8) of the second cooking vessel (6) can be placed on the bottom (3) of the first cooking vessel (1). 
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Patent BR-9303039-A (BR)
Inventor: HUSSEIN FATHI DAVID
IPC: C08F36/06
Filed: 1993-07-29
Abstract: An improvement in the process for producing sticky polymers in a fluidized bed reactor catalyzed by a transition metal catalyst in the presence of an inert particulate material prone to generate excessive negative charges in said reactor, by conducting the process in the presence of a composition comprising a mixture of an alcohol phosphate salt and a quarternary ammonium salt, which is dissolved in a suitable solvent.
Patent BR-9405178-A (BR)
Inventor: BROTZMANN KARL DR
IPC: C21B13/00
Filed: 1994-12-21
Abstract: A process for the production of iron from ferrous raw materials in a converter containing an initial iron smelt into which at least fuels, oxygenous gases and ferrous raw materials are introduced during the production phase, the reaction gases being afterburned with oxidizing gases in the gas space of the converter above the smelt and the resulting heat transferred to the iron bath, and a partial amount of iron smelt being tapped after the production phase and a next initial iron smelt remaining in the converter for the next production phase, wherein the weight of the initial iron smelt is between 10 % and 60 % , based on the weigth of the iron smelt present in the converter after the production phase and before the partial amount is tapped, and the ferrous raw materials are fed continuously to the iron smelt through the gas space of the converter during the production phase while at the same time oxygenous gases containing no more than 50 % oxygen are blown continuously onto the surface of the smelt. <IMAGE>
Patent BR-9504040-A (BR)
Inventor: JAMES WILLIAM A
IPC: D04H1/46
Filed: 1995-09-15
Abstract: Nonwoven fabrics having a fibrous background portion (12) in one plane thereof and raised fibrous portions (16; 18) in another plane thereof. There may be two types of raised portions (16; 18) in one type, the basis weight of the raised portion (16) is substantially the same as the basis weight of the background portion (12). In another type of raised portion (18), the basis weight is greater than the basis weight of the background portion (12). The raised portions (16; 18) are joined to the background portion (12) by a fibrous transition region (22; 24). <IMAGE>
Patent BR-9507584-A (BR)
Inventor: LOFTUS JAMES E
IPC: C03C13/00
Filed: 1995-04-03
Abstract: A method for making dual-glass fibers includes supplying first and second molten glass to a rotating spinner having an orificed peripheral wall, where the first glass has a higher viscosity than that of the second glass, centrifuging the first and second glasses through the orifices as molten dual-glass streams, maintaining the dual-glass streams at a temperature sufficient to enable the second glass to flow around the first glass, and cooling the dual-glass streams to make dual-glass fibers.
Patent BR-9509524-A (BR)
Inventor: ZACHARIAS DUANE KENNETH
IPC: A61F13/56
Filed: 1995-09-01
Abstract: An absorbent article is provided having an adhesive on the bodyfacing surface for securement of the article to the wearer. The adhesive has a rheological property tan delta at 20° C. ranging from about 0.01 to about 0.6 at a frequency of about 0.1 radian per second and a tan delta ranging from about 0.1 to about 1.7 at a frequency of about 1000 radians per second. Preferably the adhesive is a hot melt adhesive.
Patent BR-9510473-A (BR)
Inventor: APTE SATEESH N
IPC: C12N15/09
Filed: 1995-12-26
Abstract: Human immunodeficiency virus (HIV) is the primary etiologic agent for the acquired immune deficiency syndrome (AIDS). HIV exhibits considerable genotypic and phenotypic variability as manifested by different replicative kinetics, susceptibility to serum neutralization, antiviral drug resistance, cytopathic effects, and host-cell range specificity. Infection by HIV leads to progressive deterioration of cell-mediated immune responses making infected patients susceptible to a variety of opportunistic infections, such as pneumocystis carinii pneumonia (PCP), as well as, to the development of tumors such as Kaposi's sarcoma (KS). While the use of live-attenuated viruses to treat HIV infection has been proposed, to date researchers have been unable to demonstrate their efficacy in a clinical setting. The claimed invention addresses this defect by providing therapeutic compositions and methods of treatment employing viral suspensions prepared from cells transfected with a recombinant HIV-1 nef-deficient molecular clone. The HIV-1 nef gene product is required for efficient viral replication and pathogenicity in vivo. Nef may exert its effects through the downregulation of CD4 by endocytosis and lysosomal degradation, although other activities have also been ascribed to this gene product. Accordingly, this gene product was targeted for inactivation and a recombinant HIV-1ELI molecular clone was generated containing an NcoI/XhoI nef deletion. Suspensions comprising viral particles generated from cells transfected with the recombinant clone were prepared and administered to HIV-infected patients. Patients receiving these suspensions displayed a statistically significant reduction in viral burden and increase in CD4<+> lymphocyte counts during the study. The claimed compositions should facilitate the reduction of viral burden and the restoration of CD4<+> lymphocyte levels in HIV-1-infected subjects.
Patent BR-9608502-A (BR)
Inventor: TSUDA MASAMI
IPC: C07D401/12
Filed: 1996-06-06
Abstract: The invention relates to a pharmaceutical composition comprising a pyrrole derivative of the following formula Ä1Ü or a pharmaceutically acceptable salt thereof, or a solvate of either of them, as an active ingredient. <CHEM> (wherein R<1> represents hydrogen or alkoxycarbonylamino, R<2> represents alkyl, aryl which may be substituted, aromatic heterocyclyl which may be substituted, unsubstituted amino, monoalkylamino, dialkylamino, or cyclic amino which may be substituted; R<3> represents cyano or carbamoyl; R<4> represents hydrogen or alkyl; E represents alkylene; q is equal to 0 or 1, A represents methyl, aryl which may be substituted, or aromatic heterocyclyl which may be substituted) The pharmaceutical composition of the invention is effective for the treatment of pollakiuria or urinary incontinence.
Patent BR-9609536-A (BR)
Inventor: HASSELAAR MELIS
IPC: B01J31/24
Filed: 1996-07-16
Abstract: The invention relates to a process for the continuous carbonylation of olefins whereby an olefin is reacted with carbon monoxide and a nucleophilic compound in the presence of a catalyst system based on: (a) a source of a Group VIII metal cations, (b) a source of an aliphatic diphosphine, and (c) a carboxylic acid which is the hydrocarboxylation product of the olefin, whereby during the process the carboxylic acid is either added continuously or intermittently or is prepared in-situ by continuous or intermittent addition of water.
Patent BR-9702635-A (BR)
Title: Equipamento eletromagnético
Inventor: OKAMOTO TETSUSCHI
IPC: H02K3/40
Filed: 1997-07-21
Abstract: Patente de Invenção <B>"EQUIPAMENTO ELETROMAGNéTICO"<D>. Um equipamento eletromagnético tal como máquina de dínamo elétrico inclui uma bobina eletromagnética formada por enrolamento de um fio isolado. O fio isolado é feito de um condutor nutendo, sobre sua superfície, duas camadas isolantes, compostas de um verniz e uma camada condutora de baixa resistência composta de um verniz resiste ao calor contendo um óxido condutor. Uma bobina formada pelo fio isolado é aplicada sobre toda a bobina eletromagnética ou sobre uma parte da bobina próxima a um terminal de fonte de energia.
Patent BR-9712937-A (BR)
Inventor: SRINIVISAN SATCHIT
IPC: C09D175/04
Filed: 1997-11-07
Abstract: Molded articles of thermoplastic polyolefin blends having improved resistance to fluids such as petroleum fuels after being painted with flexible coatings such as polyurethane paints and the like are disclosed. These blends include a crystalline or semi-crystalline polyolefin such as polyethylene, polypropylene, or a copolymer of ethylene and a C3 to C10 olefin, and a multimodal elastomer of sequentially polymerized ethylene-alpha-olefin monomers. The substantially crystalline polyolefin is present in an amount of 30 to 98 weight percent, while the multimodal elastomer, which is substantially amorphous, is present in an amount of about 2 to 70 weight percent. The blends may contain additional polymeric components, fillers and the like. In addition to increased paint adherence, higher weld line strength, low temperature ductility, and processability can be achieved.
Patent BR-9714673-A (BR)
Title: Método de utilização de um combustìvel de emergência em um motor de combustão interna.
Inventor: SPENCER REGINALD N
IPC: B65D85/84
Filed: 1997-04-21
Abstract: "MéTODO DE UTILIZAçãO DE UM COMBUSTìVEL DE EMERGêNCIA EM UM MOTOR DE COMBUSTãO INTERNA" constituído por combustível de emergência alternativo para motores de combustão interna que é estável para armazenamento durante um ano, ou mais. O combustível alternativo está armazenado em um recipiente, que possui um escoadouro selado com um selo removível. O recipiente não deve ser reutilizado para armazenamento após o selo ter sido removido.
Patent BR-9804497-A (BR)
Title: Processo para a melhoria do ponto de escoamento de cargas parafínicas com um catalisador à base de zeólito im - 5
Inventor: BENAZZI ERIC
IPC: B01J29/72
Filed: 1998-10-15
Abstract: Patente de Invenção:<B>"PROCESSO PARA A MELHORIA DO PONTO DE ESCOAMENTO DE CARGAS PARAFìNICAS COM UM CATALISADOR à BASE DE ZEóLITO IM-5"<D>. A invenção refere-se a um processo para melhorar o ponto de escoamento de uma carga que contém parafinas de mais de 10 átomos de carbono, no qual a carga a tratar é colocada em contato com um catalisador que compreende o zeólito im-5 e pelo menos um elemento hidrodesidrogenante, a uma temperatura compreendida entre 170 e 500°C, uma pressão entre 1 e 250 bar e uma velocidade volúmica horária entre 0,05 e 100 h^ -1^, em presença de hidrogênio à razão de 50 a 2000 I/II de carga. Os óleos obtidos apresentam bons pontos de escoamento e índices de viscosidade (VI) elevados. O processo também é aplicável aos gasóleos, e a outras cargas que necessitam da redução de seu ponto de escoamento.
Patent BR-9807450-A (BR)
Title: Corretor de base de tempo de saìda, processo de correção de base de tempo de saìda e dispositivo de vìdeo
Inventor: STESSEN JEROEN H C J
IPC: H03L7/099
Filed: 1998-12-07
Abstract: "CORRETOR DE BASE DE TEMPO DE SAìDA, PROCESSO DE CORREçãO DE BASE DE TEMPO DE SAìDA E DISPOSITIVO DE VìDEO". Um corretor de base de tempo de saída converte vídeo amostrado ortogonal (VS) em vídeo amostrado assíncrono (VOS) com valores de amostra assíncronos ocorrendo em instantes de relógio (TC) de um sinal de relógio (CLK). O vídeo amostrado assíncrono (VOS) é exibido sobre uma tela de exibição de um dispositivo de vídeo (DD). Um oscilador de tempo discreto (DTO) de um circuito em anel de retenção de fase (PLL) de tempo discreto fornece um sinal de base de tempo (OS). O circuito em anel de retenção de fase (PLL) de tempo discreto determina uma diferença de fase (PE) entre o sinal de base de tempo (OS) e instantes de referência (FB) indicando uma temporização de uma deflexão de linha do dispositivo de vídeo (DD) para obter o sinal de base de tempo (OS) sendo sincronizado com os instantes de referência (FB). O sinal de base de tempo (OS) controla um conversor de taxa de amostra (SRC) de tal maneira que os valores de vídeo assíncronos (VOS) que ocorrem nos instantes de relógio (TC) são interpolados do vídeo amostrado ortogonal (VS) pelo conversor de taxa de amostrada (SRC) de tal maneira que o sinal de vídeo é exibido na posição correta sobre a tela de exibição. No coretor de base de tempo de saída de acordo com a invenção todos os circuitos são incrementados por sinais de relógio (CLK) se originando de um e mesmo gerador de sinais de relógio (OSC).
Patent BR-9807735-A (BR)
Title: Pelìculas seláveis por aquecimento
Inventor: LOON ACHIEL JOSEPHUS MARIA VAN
IPC: C08K5/20
Filed: 1998-02-24
Abstract: Patente de Invenção:<B>"PELìCULAS SELáVEIS POR AQUECIMENTO"<D>. Esta invenção refere-se a uma película compreendendo uma mistura compreendendo: (i) um homopolímero de etileno tendo um MP/Mn de 3 ou menos ou um copolímero de etileno e até 50% em peso de uma C~ 3~ a C~ 20~ olefina, tendo CDBI de 50% ou mais, (ii) um homopolímero de propileno ou um copolímero de propileno e até 50% em peso de um comonómero, e (iii) um polímero produzido em um processo de pressão elevada empregando um iniciador de radical livre. Em uma modalidade preferida a mistura compreende mPE, LDPE e PP isolático.
Patent BR-9812012-A (BR)
Title: Método e sistema para rebocar mútiplos tubos de arrasto
Inventor: NIELSEN EINAR
IPC: G01V1/38
Filed: 1998-07-21
Abstract: Patente de Invenção: <B>"MéTODO E SISTEMA PARA REBOCAR MúLTIPLOS TUBOS DE ARRASTO"<D>. Trata-se de métodos, sistemas e cabos de amarração de reboque que são proporcionados para aumentar a largura de dispersão, a separação das tubos de arrasto e número em aquisição de dados sísmicos marinhos. A invenção é aplicável para rebocar equipamento sísmico atrás de uma embarcação que lida com equipamento marítimo de dados sísmicos ao longo de uma trajetória de aquisição de dados, sendo que o sistema compreende um defletor fixado a uma linha defletora; uma embarcação que lida com equipamento fixada ao defletor; uma embarcação que puxa a linha defletora fixada à linha defletora; e o equipamento de aquisição de dados sísmicos marítimos fixado à linha defletora.
Patent BR-9812320-A (BR)
Title: Parede de isolamento térmico
Inventor: HIRATH JUERGEN
IPC: F25D23/06
Filed: 1998-10-16
Abstract: Patente de Invenção: <B>"PAREDE DE ISOLAMENTO TéRMICO"<D>. Em uma parede (10) de isolamento térmico, com duas camadas de cobertura (13, 17) dispostas à distância uma da outra, formadas, pelo menos substancialmente, de modo hermético a vácuo, que juntamente com um elemento de ligação (23), pelo menos substancialmente hermético a vácuo, circundam um espaço intermediário (21) evacuável, que está enchido com material de isolamento térmico (22) evacuável, as camadas de cobertura (13, 17) apresentam ao longo de suas bordas uma dobra em ângulo (14, 18) dirigida para fora do espaço intermediário (21), na qual o elemento de cobertura (29) se apoia e está fixado de modo hermético a vácuo.
Patent BR-9814512-A (BR)
Inventor: DOKKEN TOR
IPC: G06T13/20
Filed: 1998-12-29
Abstract: A method for representing time dependent geometric shapes and geometric structures in computer systems is presented. More specifically, the invention presents a method for describing such objects and their movement through a data structure with ordered geometric objects. These objects are described as any combination of points, curves and surfaces that are anchored to each other in a graph structure. Various methods of anchoring can be used, giving the method a high degree of flexibility. Animation is described as time dependency in the description of any part of the representation, including the definition of movement curves along which points move from an initial to a final position during a time interval. If parts of the data structure are repeated in the model, they will normally be described only once. Additional occurrences will be described by using a reference to the first occurrence and a transformation.
Patent BR-9814916-A (BR)
Title: Sistema modular para atomizar e dispensar um lìquido, e, processo para atomizar um lìquido
Inventor: RUTA CONSTANTIN I
IPC: B05B7/06
Filed: 1998-06-11
Abstract: ''SISTEMA MODULAR PARA ATOMIZAR E DISPENSAR UM LìQUIDO, E, PROCESSO PARA ATOMIZAR UM LìQUIDO'' Sistema modular e processo para tamisar e dispensar líquido para um substrato. O sistema modular compreende um módulo de líquido (250), um meio pára prover um agente atomizador (280), uma montagem de bocal e um atuador que é intercambiável entre uma primeira posição fechada e uma segunda posição aberta para, seletivamente, permitir o agente atomizador fluir do meio para prover agente atomizador para a montagem de bocal e para, seletivamente, permitir o líquido fluir do módulo de líquido para a montagem de bocal. O sistema modular atomiza líquidos para uma distribuição estreita de tamanhos de partículas sem a necessidade de propelentes ou solventes. O sistema modular possui módulos substituíveis de líquido e de agente atomizador.
Patent BR-9900833-A (BR)
Inventor: CRUMLEY VALERIE L
IPC: C09D7/12
Filed: 1999-02-25
Abstract: The present invention provides a straight-shade color coating composition comprising a colored metallic flake pigment. The coating composition produces a coating having no apparent gonioapparent effects. The present invention may be used to prepare coatings with increased hiding power at the same color pigment-to-binder ratio or with the same hiding power but lower color pigment-to-binder ratio as compared to previous coating of equivalent hue. The present invention also provides coatings with higher chroma non-pastel colors and cleaner pastel colors as compared to previous coating compositions of equivalent hue.
Patent BR-9902427-A (BR)
Title: Disposição construtiva para portas, janelas e assemelhados, dotados de vidros pivotados verticalmente
Inventor: RODRIGUES RENATO KOLOSZUK
IPC: E06B7/08
Filed: 1999-06-09
Abstract: "DISPOSIçãO CONSTRUTIVA PARA PORTAS, JANELAS E ASSEMELHADOS, COTADOS DE VIDROS PIVOTADOS VERTICALMENTE", Na alvenaria (1), representada aqui por uma moldura, fixam-se as canaletas horizontais (2), sendo que, por um lado ditas canaletas (2) possuem aberturas (3); uma alavanca (4) mancalizada, dotada de aba (5), se remonta sobre um pequeno manípulo (6) existente no vidro (A), ao lado do qual estão alinhados os vidros (B e C), sendo todos os vidros (A, B e C) dotados em suas bordas superior e inferior de travessas (7), razoavelmente trapezoidais os vidros, pelo lado onde se localiza o manípulo (6), possuem, do lado esquerdo, em ambas as travessas (7), um conjunto de três rodízios (8) sobrepostos, cujos eixos são dotados de uma extensão chafrada (9); por sua vez do lado direito, as travessas (7) possuem, cada uma, dois rodízios (10) também sobrepostos, havendo no extremo esquerdo das canaletas (2), respectivamente em seu interior, bases (11), retangulares, dotadas de canal (12) longitudinal e de três mancais (13) encaixados e giratórios; os rodízios (10) coincidem com as aberturas (3); os demais vidros (B e C), deslizam longitudinalmente, porque um dos rodízios (8) não coincide com as aberturas (3), e as extensões chanfradas (9) são obrigadas a encaixarem-se nos outros mancais (13), de modo que, por sua vez os rodízios (10) então coincidem com as aberturas (3) e, assim os vidros podem ser basculados rodízios (10) então coincidem com as aberturas (3) e, assim, os vidros podem ser basculados para fora; nos vidros, os roletes (8 e 10) correm em canaletas (14) existentes na parte interna das laterais das canaletas (2).