baber/WOPTO huggingface dataset:
Patent BR-0208079-A (BR)
Title: Mutantes termo-estáveis em enzimas de biossìntese de amido
Inventor: HANNAH CURTIS L
IPC: C12N9/12
Filed: 2002-03-14
Abstract: "MUTANTES TERMO - ESTáVEIS DE ENZIMAS DE BIOSSìNTESE DE AMIDO". A presente invenção refere-se a novas moléculas de polinucleotídeos mutantes que codificam enzimas que têm aumentada estabilidade térmica. Estes polinucleotídeos, quando expressos em plantas, resultam em aumentado rendimento em plantas crescidas sob condições de tensão térmica. Em uma modalidade, as moléculas de polinucleotídeos da presente invenção codificam ADP glicose pirofosforilase de endosperma de milho (AGP) e atividade de enzima sintase de milho solúvel (SSS). Plantas e tecido de planta gerados para conter, ou transformados com, os polinucleotídeos mutantes, e expressando os polipeptídeos codificados pelos polinucleotídeos, também são contemplados pela presente invenção. A presente invenção também refere-se a métodos para isolamento de polinucleotídeos e polipeptídeos contemplados dentro do escopo da invenção. Métodos para aumento de rendimento em plantas crescidas sob condições de tensão térmica também são providos.
Patent BR-0211491-A (BR)
Title: Geração de células dendrìticas totalmente madura e estáveis de produtos de leucafereses para aplicações clìnicas
Inventor: SCHULER GEROLD
IPC: A61K39/00
Filed: 2002-07-26
Abstract: "GERAçãO DE CéLULAS DENDRìTICAS TOTALMENTE MADURA E ESTáVEIS DE PRODUTOS DE LEUCAFERESES PARA APLICAçõES CLìNICAS". A presente invenção fornece um método para produzir células dendríticas imaturas ou células dendríticas maduras e estáveis que compreendem células progenitoras hematopoiéticas de cultivo em um mecanismo de cultivo estéril, um mecanismo adequado para o referido método e um método para preparar células mononucleares de sangue periférico, que são adequadas para cultivo de células dendríticas.
Patent BR-0212532-A (BR)
Title: Torneira de distribuição de lìquidos
Inventor: ROSER PHILIPPE
IPC: B67D3/04
Filed: 2002-11-25
Abstract: "TORNEIRA DE DISTRIBUIçãO DE LìQUIDOS". A presente invenção refere-se a uma torneira de distribuição de líquido, consistindo essencialmente em um corpo (1) para ser montado no fecho de um recipiente e para distribuir líquido, uma válvula ou uma membrana (2) para fechar um orifício (3) que distribui o líquido, munido de um dispositivo de controle (4) e feito em uma peça única com o referido dispositivo de controle (4) e com meios (6) para pressionamento estanque da referida válvula (2) ou membrana que estanca o orifício de distribuição de líquido (3) em seu assento, estando a referida válvula alojada na parte do corpo (1) oposta à parte projetada a ser montada no fecho e meios para ativar o referido dispositivo de controle (4). A referida torneira é caracterizada pelo fato de que os meios (6) para pressionamento estanque da válvula (2) ou membrana que estanca o orifício de distribuição de líquido (3) em seu assento consiste em um elemento deformável elasticamente que forma uma mola e ligada à válvula ou membrana (2) que estanca o orifício de distribuição de líquido (3) e ao dispositivo de controle (4) através de um elemento direcionador comum (7) e a uma rede de fixação (8) que coopera com pinos (9) fixando e centralizando o corpo (1). A invenção é mais particularmente aplicável na fabricação de torneiras para distribuição de líquidos contidos em pequenos recipientes rígidos, semi-rígidos ou flexíveis, particularmente em líquidos alimentícios.
Patent BR-0212828-A (BR)
Title: Detecção de corte de cena em um fluxo de bits de vìdeo
Inventor: PETERSON RICHARD MATEER
IPC: H04N21/44
Filed: 2002-09-20
Abstract: "DETECçãO DE CORTE DE CENA EM UM FLUXO DE BITS DE VìDEO". Um método e aparelho são descritos para detecção de cortes de cena em um fluxo de bits de vídeo. O número de macroblocos codificados para cada uma de uma pluralidade de cortes de cena potenciais é determinado (309). O número de macroblocos preditos (310) para cada uma da pluralidade de cortes de cena potenciais é determinado. Uma razão do número dos macroblocos codificados com relação ao número dos macroblocos preditos para cada uma de uma pluralidade de quadros correspondendo com os cortes de cena potenciais é então calculada. Um quadro tendo a razão desejada é selecionado (312). A razão do quadro selecionado é comparada com um valor limiar (313). Um corte de cena é relatado quando detectado em resposta a uma determinação que a razão do quadro selecionado satisfaz o valor limiar (314).
Patent BR-0213539-A (BR)
Title: Compostos, processo para a preparação de compostos, composições farmacêuticas que compreendem um composto método para o tratamento e/ou profilaxia de enfermidades que estão associadas com dpp iv e utilização desses compostos
Inventor: BOEHRINGER MARKUS
IPC: C07D403/12
Filed: 2002-10-18
Abstract: "COMPOSTOS, PROCESSO PARA A PREPARAçãO DE COMPOSTOS, COMPOSIçõES FARMACêUTICAS QUE COMPREENDEM UM COMPOSTO, MéTODO PARA O TRATAMENTO E/OU PROFILAXIA DE ENFERMIDADES QUE ESTãO ASSOCIADAS COM DPP IV E UTILIZAçãO DESSES COMPOSTOS". A presente invenção refere-se a compostos da fórmula (I) em que R^ 1^, R^ 2^ e X são tais como se encontram definidos na descrição e nas reivindicações, e aos seus sais farmaceuticamente aceitáveis. Os compostos são de utilidade para o tratamento e/ou profilaxia de enfermidades que se encontram associadas com DPP IV, tais como diabetes, particularmente diabetes mellitus não dependente de insulina, e tolerância a glicose prejudicada.
Patent BR-0214784-A (BR)
Inventor: HEIDENFELDER THOMAS
IPC: C08K5/5393
Filed: 2002-12-13
Abstract: A stabilizer composition is described and comprises a 2-cyano-3,3-diarylacrylate, a sterically hindered monomeric amine, a sterically hindered phenol and, where appropriate, a chromane derivative and/or an organic phosphite and/or phosphonite. The stabilizer composition is particularly suitable for stabilizing thermoplastic polyurethane with respect to light, oxygen, and heat.
Patent BR-0302540-A (BR)
Title: Amortecedor de ondas
Inventor: SILVEIRA JAIDER ZURCHIMITEN DA
IPC: B63B39/10
Filed: 2003-08-06
Abstract: "AMORTECEDOR DE ONDAS". Sistema de embarcação em que as ondas são amortecidas por flutuadores móveis, fixados em uma plataforma superior plana; esta plataforma possui várias colunas que se apóiam cada uma no centro e no fundo dos flutuadores permitindo que os mesmos oscilem em qualquer direção; estes flutuadores são totalmente vedados e constituídos de diversas câmeras internas independentes (fig. 3 e 4). A construção do ponto de apoio do flutuador pode ter o formato de esfera (fig. 3) permitindo oscilações e giro do flutuador; ou o formato com eixos e rolamentos (fig. 7); outra maneira consistem em fazer seu ponto de apoio sobre um balanço, (fig. 8 e 9). Quanto maior o tamanho da embarcação maior o numero e tamanho dos flutuadores, é possível construir flutuadores com duas colunas de apoio e molas amortecedoras para reduzir o impacto vertical da onda. (fig. 10, 11, 12, 16 e 17) Bombas Hidráulicas podem ser adaptadas aos flutuadores para aproveitar a força das ondas; estas bombas acionam um motor hidráulico que por sua vez podem acionar um gerador de energia elétrica. (fig. 16,17,18 e 19) Para armazenar a energia das bombas hidráulicas pode-se recorrer a um sistema de peso e pressão sobre o fluido, mantendo uma energia potencial de alta intensidade, para acionar os motores com baixo fluxo de líquido. (fig. 20) Outro sistema de armazenar energia consiste em aproveitar a própria carga do navio como reservatório trasformando-a em energia potencial, neste caso o assoalho da embarcação deve ser erguido por bombas hidráulicas apropriadas que conectadas umas as outras geram a pressão necessária aos motores hidráulicos. (fig. 22 e 23) Usando rodas flutuadoras em um automóvel comum pode-se transforma-lo em um carro anfíbio que pode andar tanto na água como na terra sem nenhuma modificação mecânica, apenas acrescentado um flutuador fixo sob o mesmo. (fig. 13,14 e 15)
Patent BR-0308012-A (BR)
Title: Aeronave
Inventor: WOBBEN ALOYS
IPC: B64C29/00
Filed: 2003-03-05
Abstract: "AERONAVE". A presente invenção se refere a uma aeronave com uma multiplicidade de rotores de elevação e de empuxo, com um motor elétrico para cada rotor e com um inversor para cada motor. Para indicar uma aeronave com uma capacidade de carga mais elevada, barras de conexão são previstas entre os motores. Neste caso, a invenção é baseada no conhecimento de que por meio de tais barras de conexão, quando elas são dispostas na forma de uma treliça, é possível uma estrutura leve porém estável da aeronave.
Patent BR-0309807-A (BR)
Title: Um método e um dispositivo para remover um plugue de hidrato
Inventor: STAVE ROGER
IPC: E21B23/08
Filed: 2003-05-06
Abstract: "UM MéTODO E UM DISPOSITIVO PARA REMOVER UM PLUGUE DE HIDRATO". um método e um dispositivo para remover um plugue de hidrato (38) de uma tubulação (16), em que um êmbolo (1), o qual está conectado a uma tubulação umbilical (2) que se estende até a superfície, é deslocado para baixo na tubulação (16), até a proximidade do plugue de hidrato (38), depois do que um fluido composto com propriedades de dissolução de plugue de hidrato é bombeado através da tubulação umbilical (2).
Patent BR-0311355-A (BR)
Inventor: CONLEY SAMUEL G
IPC: D06F58/02
Filed: 2003-05-22
Abstract: The invention provides an apparatus, methods, and compositions for dispensing a fragrance onto laundry in a dryer without substantial loss of that fragrance during the drying process. The apparatus includes an electrostatic vapor generator capable of dispensing a fragrance composition into a dryer. The invention also provides electrostatically dispensable fragrance compositions containing glycols, vegetable oils, and perfumes. The invention further provides a kit and method for enhancing residual fragrance on laundry by adding a fabric conditioning composition and a fragrance composition in separate steps during the laundering process. The invention includes embodiments wherein the dispensation of the fragrance compositions is computer controlled.
Patent BR-0315360-A (BR)
Inventor: EICHHORN ROLAND
IPC: D07B1/22
Filed: 2003-10-10
Abstract: A belt has at least two fiber strands which have synthetic fiber threads twisted in themselves and are designed for acceptance of force in longitudinal direction. The strands are arranged at a spacing relative to one another along the longitudinal direction of the belt and are embedded in a belt casing. At least one of the strands comprises an electrically conductive indicator thread which is twisted together with the synthetic fiber threads of the strand, wherein the indicator thread is arranged outside the center of the fiber bundle. The indicator thread has a breaking elongation (epsilon<SUB>ult,Ind</SUB>) which is smaller than the breaking elongation (epsilon<SUB>ult,Trag</SUB>) of individual synthetic fiber threads of the strand. It can be electrically contacted so that an electrical monitoring of the integrity thereof is made possible.
Patent BR-0318132-A (BR)
Inventor: CAMPOS CARLOS
IPC: B01D21/02
Filed: 2003-02-26
Abstract: A method for the treatment and filtration of fluids, i.e. liquid effluents such as raw water containing organic pollutants in a solution, using gravity separation means ( 10 ) such as a decantation and flotation means, and membrane separation means ( 13 ) in a finishing stage, wherein a first pulverulent reagent ( 1 ) is introduced into the flow of a fluid to be treated upstream from gravity separation, and a second pulverulent reagent ( 2 ) is introduced downstream from the membrane separation. The inventive method is characterized in that the coagulant required for separation is injected before the first pulverulent reagent; in that the first and second pulverulent reagents ( 1,2 ) have different characteristics, i.e. in terms of granulometry, adsorption capacity adapted to the pollutants which are to be eliminated; and in that the second pulverulent reagent ( 2 ) is recycled from membrane separation means ( 13 ) upstream from the gravity separation means ( 10 ).
Patent BR-8008059-A (BR)
Inventor: BROTZMANN K
IPC: C21B13/00
Filed: 1980-12-10
Abstract: A method of heating solid, iron-containing materials in a steel-making converter which includes one or more injection nozzles in a lower nozzle plane and one or more injection nozzles in an upper nozzle plane, the nozzles in each plane being capable of supplying carbonaceous fuels and/or oxygen gas into the converter; the method including supplying fluid carbonaceous fuels (oil and/or gas) and oxygen gas through all the injection nozzles to the interior of the converter so that the fuels will burn and preheat the solid, iron-containing materials, these materials eventually forming a melt at the bottom of the converter; stopping the supply of fluid carbonaceous fuels and instead supplying pulverized carbonaceous fuels through the injection nozzles in the lower nozzle plane once the formed melt has a sufficient depth that it contacts the injection nozzles in the lower nozzle plane, stopping the supply of fluid carbonaceous fuels through the injection nozzles in the upper nozzle zone and the supply of pulverized carbonaceous fuels through the injection nozzles in the lower nozzle zone once the formed melt has a sufficient depth that it contacts the injection nozzles in the upper nozzle zone, and supplying oxygen gas (with from time to time, carbonaceous fuels) to the melt from all the nozzles.
Patent BR-8104927-A (BR)
Inventor: WILKINSON RICHARD L
IPC: G11B21/02
Filed: 1981-07-30
Abstract: A drive assembly for a video recorder-playback machine is provided for controlled linear translation of an optics carriage including an optical record-playback head in a radial direction with respect to a video information disc. The optics carriage is mounted for radial displacement along a linear track assembly, and is connected to a sleeve-type push block received about a precision lead screw. The push block is biased by a spring axially toward a floating center coupling which in turn couples the push block with limited axial misalignment against rotation with respect to a lead screw nut. Rotation of the lead screw causes axial translation of the lead screw nut for effecting corresponding linear translation of the push block and the optics carriage.
Patent BR-8203311-A (BR)
Inventor: WEITZNER JORGE MANDOKI
IPC: C07C31/20
Filed: 1982-06-04
Abstract: Page 1 CONTINUOUS PROCEDURE FOR OBTAINING PURE TEREPHTHALIC ACID AND GLYCOL STARTING FROM POLYETHYLENE TEREPHTHALATE WASTE of the invention A procedure is described to obtain pure terephthalic acid and glycol, which consists in carrying out, in a continuous manner and in the presence of decolorizing carbon, an aqueous and neutral hydrolysis of polyethylene terephthalate waste, under high temperature and pressure conditions, continuously filtering the product at the hydrolysis temperature and crystallizing the terephthalic acid, while the mother liquors are subjected to distillation in order to obtain the glycol. Basis of the invention Field of the invention The invention under consideration is related to a continuous method which permits-obtaining pure terephthalic acid and glycol and more specifically, it is related with a procedure which utilizes as a raw material polyethylene terephthalate waste and in which it is not necessary to first separate the crude or impure terephthalic acid in order to purify it in a subsequent stage by means of one
Patent BR-8207084-A (BR)
Inventor: OLSZEWSKI WALTER JOSEPH
IPC: F25J3/02
Filed: 1982-12-06
Abstract: A process and apparatus to economically produce argon in conjunction with an air separation plant designed originally to produce only oxygen wherein an auxiliary argon column is fed with a small stream from the main oxygen plant and is driven by an independent heat pump circuit.
Patent BR-8404965-A (BR)
Inventor: SCHEIBLING ROBERT
IPC: B29C48/07
Filed: 1984-10-02
Abstract: 1. A flat die for the extrusion of multi-layered and multi-coloured films, sheets or plates of plastics material, in which die channels (12, 13, 14), for supplying plastics materials of different colours to an intermediate layer (A, B, C), open into a cavity positioned transversely with respect to the direction of extrusion, which leads into a smooth passage (15) in which the intermediate layer of the film, sheet or plate is formed, and which, before emerging from the outlet (6) of the die, joins with two other ducts (16, 19) which are linked to channels (18, 22) for distributing the plastics materials intended for forming a support layer (D) and a covering layer (E) respectively, the above-mentioned cavity containing a means for spreading out, in the intermediate layer (A, B, C), the streams of plastics material admitted by the supply channels (12, 13, 14), the flat die being characterised in that said means comprises a thin fixed plate (7) the upper face of which is provided with raised teeth (9) having a height and a width which decrease from their upstream end to their downstream end where they end in a point, the teeth (9) delimiting trapezoidal spaces (10), the profile of which, considered in a plane which is parallel to the base plane of the plate (7), increases from upstream to downstream in such a way that the spaces (10) are in contact at their downstream ends, each of these spaces (10) being supplied with coloured plastics material (A, B, C) by the channels (12, 13, 14) which introduce the plastics material into the trapezoidal spaces at their upstream ends and moving in the direction of extrusion.
Patent BR-8502682-A (BR)
Inventor: DAVID MARIE-HENRIETTE
IPC: C12P19/20
Filed: 1985-06-04
Abstract: A process for enzymatically converting a polysaccharide to a monosaccharide or to one or more polysaccharides of lower molecular weight than the starting polysaccharide comprises contacting the polysaccharide at a pH of from 4.5 to 8.0 with an enzyme derived from Bacillus megaterium which exhibits alph-amylase activity. Preferably, the enzyme is derived from the strain of Bacillus megaterium deposited at the National Collection for Industrial Bacteria (NCIB) under the number 11568. Examples of polysaccharides which can be enzymatically converted according to this process includes starch, partial starch hydrolysates, pullulan and cyclodextrins.
Patent BR-8506945-A (BR)
Inventor: GLUCK BRUNO ANTHONY
IPC: A61K8/36
Filed: 1985-09-24
Abstract: PCT No. PCT/AU85/00238 Sec. 371 Date May 23, 1986 Sec. 102(e) Date May 23, 1986 PCT Filed Sep. 24, 1985 PCT Pub. No. WO86/02090 PCT Pub. Date Apr. 10, 1986.Antiseptic cleansing compositions and in particular to those containing a water soluble salt of chlorhexidine (N,N'- bis (4-chlorophenyl)-3,12-diimino 2,4,11,13-tetrazatetradecanediimidamide) as its active antibacterial ingredient. The present invention provides an antibacterial composition comprising from 0.1% w/v to 10.0% w/v of a water soluble salt of chlorhexidine, at least one nonionic surfactant and a diluent or carrier, wherein the weight ratio of the chlorhexidine salt to the nonionic surfactant and an inert diluent or carrier, wherein the weight ratio of the chlorhexidine salt to the nonionic surfactant is not more than 1:7.
Patent BR-8907177-A (BR)
Inventor: GAILUS PAUL HOWE
IPC: H03M3/02
Filed: 1989-01-17
Abstract: An improved apparatus and method for a sigma delta converter for bandpass signals is disclosed, suitable for use in mobile radio applications, between the front end and digital signal processing stages, that includes at least one bandpass filter, an n-level quantizer, an n-level digital-to-analog (D/A) converter, and a direct current (DC) feedback network. The sigma delta converter for bandpass signals may be configured in a second order or a fourth order embodiment and achieves analog-to-digital conversion of a signal having a non-zero frequency carrier or suppressed carrier with improved signal-to-noise ratio performance and with minimal quantization error. As a result, the sigma delta conversion occures earlier in a receiver chain and a dynamic range of about 95-98 dB is achieved.
Patent BR-9100320-A (BR)
Inventor: FIELDS DONALD LEE JR
IPC: B01J23/745
Filed: 1991-01-24
Abstract: A process is provided for producing N-phosphonomethylglycine by the oxidation of N-phosphonomethyliminodiacetic acid with a peroxide to form an intermediate N-phosphonomethyliminodiacetic acid-N-oxide. Thereafter, the N-phosphonomethyliminodiacetic acid-N-oxide is converted to N-phosphonomethylglycine by adding a catalytic amount of a metal selected from the group consisting of iron, zinc, aluminum, vanadium and copper, or a compound selected from the group consisting of water-soluble vanadium compounds, ferrous salts and cuprous salts.
Patent BR-9105963-A (BR)
Inventor: MCSHERRY THOMAS W
IPC: E04B1/41
Filed: 1991-01-28
Abstract: A data-driven processor which has a packet assembling unit to add a tag information to the sequentially inputted data when the input data has no tag information, such as destination address or the like, thereby enabling the data to be inputted without using an external circuit, such as a host processor, and improving the data input rate and which also has a packet outputting and rearranging unit for rearranging an output packet stream in a predetermined order to thereby output the data information only, so that it is possible that the data is outputted without any external circuit, such as a host processor, the output rate is improved, and the data output is executed in a predetermined order.
Patent BR-9202722-A (BR)
Inventor: KRULL MATTHIAS DR
IPC: C10L1/18
Filed: 1992-07-17
Abstract: The invention relates to novel copolymers made from ethylenically unsaturated carboxylic acid esters with polyoxyalkylene ethers of lower, unsaturated alcohols, to their preparation, to their use as flow improvers (flow assistants) for paraffin-containing oils, and to oils which contain such copolymers. The invention also relates to the use of known copolymers made from ethylenically unsaturated carboxylic acid esters with polyoxyalkylene ethers of allyl and/or methallyl alcohol as flow improvers for paraffin-containing oils.
Patent BR-9305272-A (BR)
Inventor: BADER ROLF DR
IPC: C07C211/46
Filed: 1993-12-28
Abstract: A process for the preparation of 2-alkyl-6-methyl-N-(1'methoxy-2'-propyl)-aniline by catalytic reductive alkylation wherein at least one mole equivalent of methoxyacetone is reacted with one mole equivalent of 2-alkyl-6-methyl-aniline in a liquid medium without an additional solvent, in the presence of a platinised carbon catalyst and hydrogen and in the presence of an acid cocatalyst under a hydrogen pressure of between 2 x 10<5> and 1 x 10<6> Pa at a temperature between 20 and 80  DEG C, characterised in that the reaction mixture contains water from the beginning of the reaction and after the hydrogenation, base is added, the reaction mixture is filtered to separate the catalyst and the title compound recovered from the filtrate. The process is particularly useful for the preparation of N-substituted chloracetanilide herbicides.
Patent BR-9305591-A (BR)
Inventor: REDDY REDREDDY SUKUMAR
IPC: E05B81/00
Filed: 1993-04-13
Abstract: Rotary locks used on transit vehicle doors when opened and closed by a rotating helical door drive member. In a preferred embodiment, a first lock utilizes a negative thread portion of the helical drive. A second lock utilizes a rotating lock pawl and stop. The drive and lock can be used to operate door systems with and without separate door hangers. Compensation for camber variations in car structure is provided through the use of spherical mounts or drive member journals.