baber/WOPTO huggingface dataset:
Patent BR-8107434-A (BR)
Inventor: THEROND M
IPC: B30B1/00
Filed: 1981-03-11
Abstract: PCT No. PCT/FR81/00034 Sec. 371 Date Oct. 30, 1981 Sec. 102(e) Date Oct. 30, 1981 PCT Filed Mar. 11, 1981 PCT Pub. No. WO81/02543 PCT Pub. Date Sep. 17, 1981.This mechanism makes it possible to obtain in succession a fast approach stroke (C), and then a work stroke with a substantial developed stress, in operations such as riveting or marking, the work stroke being started as the tool (16) comes into contact with the part to be pressed (25). A control stem (4) and a body (9) are movable along one and the same axis (3), means such as a clack (31) providing for their non permanent locking. The stem (4) is integral with a primary piston (8) penetrating into a hydraulic circuit (10, 11) of the body (9); this circuit communicates, on the one hand, with an expansible casing (19) surrounding the body (9) and making it possible to block this body with respect to the frame (1), and on the other hand, with a chamber (12) in which a secondary piston (15), drawn back by a spring (18) and integral with tool (16), slides.
Patent BR-8108265-A (BR)
Inventor: LLOYD HERBERT W
IPC: F16D69/02
Filed: 1981-12-18
Abstract: Abstract of the disclosure: An iron-base, sintered powder metal friction material suitable for railroad braking is disclosed. The friction material comprises, by volume, 10-70% carbon; 0-2.5% sulfur; 0-10% alumina; 1-45% of a metal powder additive selected from the group consisting of copper, manganese, ferrochrome, chrome carbide compounds and mixtures thereof; and the balance iron. In preferred embodiments, the powder metal additives are 11-25% copper, or 9-15% manganese, or 5-20% ferrochrome.
Patent BR-8202594-A (BR)
Inventor: GAUTHIER LAFAYE JEAN
IPC: C07C51/56
Filed: 1982-05-05
Abstract: Methyl acetate is carbonylated, advantageously to acetic anhydride, in a homogeneous liquid phase, in a virtually anhydrous reaction medium, in the presence of: (a) a cobalt source, (b) a ruthenium source, (c) an ionic iodide of the formula: Am+Im- in which Am+ is a nitrogen group quaternary onium cation, an alkali metal or alkaline earth metal cation, or a lanthanide or actinide group metal cation, (c') if appropriate, a carboxylate of the formula: A'n+(OCOR)n-, in which n is 1 or 2 and A'n+ is defined as was Am+, with A'n+ and Am+ either being the same or different, and R is an alkyl, aralkyl or aryl radical having a maximum of 8 carbon atoms, and (d) hydrogen, the total amount of halogen compounds present in the carbonylation reaction medium (expressed in gram atoms of halogen and designated by XT) being such that the atomic ratio XT/(m.Am++n.A'n+) is less than or equal to 1.
Patent BR-8301389-A (BR)
Inventor: LEWINS JOHN DAVID
IPC: B67D1/08
Filed: 1983-03-12
Abstract: A valve unit fitted in the neck (26) of a liquid container (25) has a hollow plastics core element (1) supported within a metal housing which is assembled from two cup-shaped parts (12, 13) provided with flanges (14, 15) at their open ends which are welded together. The lower part (12) includes flow openings (19) and is adapted to support a flange (2) of the core element (1) while the upper part has a flange (20) which cooperates with a valve member (11) and is surrounded by a sleeve (23) which secures the unit in the neck (26) of the container.
Patent BR-8402303-A (BR)
Inventor: CHRYSOSTOME GERARD
IPC: C10J3/56
Filed: 1984-05-15
Abstract: 1. Process for a fluidized bed treatment of a fuel in a plant comprising a vertical reaction chamber (1) provided at its base with means (14) for feeding fuel and means (11) for fluidizing by injecting a gas and whose upper end is connected by a gas exit duct (12) to a device (2) for recovering the entrained solid particles comprising an exit orifice (21) for the gases and an exit orifice (22) for the solid particles which are connected by a recycling circuit (23) to the base of the reaction chamber (1), characterized in that, with the nature of the fuel and the operating conditions, such as the shape and the dimensions of the plant, the particle size measurements of the particles and the gas circulation velocities, being taken into account : - a reference temperature is determined, above which the stationary solid particles are liable to adhere to each other inside the recovery device (2), - the fluidization conditions are adjusted to produce a circulating bed regime in the plant, - the reaction temperature in the dense part (15) of the fluidized bed is adjusted to a level above the reference temperature, - the average temperatures are measured in a plurality of temperature control zones (A, B, C, D, etc) placed at intervals in the direction of travel of the gases and of the solids inside the plant, - each measured temperature is compared with the determined reference temperature, and - a lowering of the average temperature is produced locally in any one zone, upstream of the recovery device (2) each time the temperature measured therein reaches the reference temperature, in order to keep the average temperature in each zone continually below the corresponding reference temperature.
Patent BR-8404860-A (BR)
Inventor: SHAW HERBERT JOHN
IPC: H01S3/23
Filed: 1984-09-27
Abstract: @ A pair of small diameter optical fibers (12, 14) are arranged in a side-by-side configuration, the first fiber (12) providing a passive guide for pump light, and the second fiber (14) formed of a material, such as Nd:YAG which has amplifying properties at the signal frequency. The signal to be amplified propagates through the second fiber (14) resulting in amplification of the signal. The first fiber (12) is pumped from one or both ends, utilizing a cone shaped rod (50) which is optically coupled thereto. A plurality of pump light sources (60) are mounted on the end face (58) of the rod (50) to introduce collimated pump light into the large end (52) of the cone shaped rod (50). Total internal reflections on the cone walls compress the pump light to a small, fiber-size diameter end (54) for propagation through the pump fiber (12) and absorption by the active fiber (14). The pump light sources (60) are offset from the axis (72) of the rod (50) to excite high order modes in the pump fiber (12) to enhance absorption by the active fiber (14). The pump light sources (60) preferably comprise high power laser diodes (64) and collimating microlenses (62). By utilizing the cone-shaped rod (50) to couple light from the high power laser diodes (64) to the pump fiber (12), high pump power densities can be achieved, yielding increased amplification.
Patent BR-8704439-A (BR)
Inventor: NEUBAUER HANS-JUERGEN
IPC: C07D333/24
Filed: 1987-08-27
Abstract: Furan- and thiophenecarboxylic acid propargyl esters of the formulae Ia and Ib 
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 in which the substituents and the index have the following meaning:
 R<1>, R<2> and R<3> denote hydrogen, chlorine, bromine, nitro, C1-C4-alkyl, C2-C4-alkenyl, C1-C4-haloalkyl, C2-C4-haloalkenyl, phenyl or phenyl which is substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy,
 X denotes oxygen or sulphur,
 n denotes the integers 0 or 1, and
 in the case in which X represents sulphur, R<1>, R<2> and R<3> additionally denote fluorine, cyano, C1-C4-alkoxy, C1-C4-haloalkoxy, C2-C4-alkenyloxy or C2-C4-haloalkenyloxy,
 and processes for their preparation and their use for controlling pests.
Patent BR-8907076-A (BR)
Inventor: ARENA JOHN PAUL
IPC: B65B35/44
Filed: 1989-08-29
Abstract: A packaging machine for packaging containers such as bottles in a carton. Adjacent rows of bottles are conveyed downstream parallel to the downstream movement of spaced open-ended carton blanks. A separate conveying means in conjunction with stationary guides moves bottles diagonally downstream to the carton blanks. Wedge-shaped bottle separators are carried by the separate conveying means adjacent the carton blank moving means and engage adjacent bottles to separate the bottles into groups, which are then guided onto the blanks through the open ends thereof. The separators travel at the same speed as the carton blanks.
Patent BR-9100948-A (BR)
Inventor: BRULE DANIEL
IPC: C08F2/00
Filed: 1991-03-08
Abstract: The present invention relates to a process and a device for polymerizing alpha-olefins such as ethylene or propylene in a gas phase. The device comprises a gas phase polymerization reactor (5) into which a suspension of prepolymer particles in liquid saturated hydrocarbon(s) is continuously introduced. The prepolymer suspension is prepared in one or more prepolymerization vessels (14) and is continuouly passed to a post-treatment unit comprising a degassing means (10) wherein most of the dissolved unreacted olefinic monomer(s) is separated. Preferably, the post-treatment unit may comprise a particle separation means (11) for removing the finest and/or coarsest prepolymer particles from the suspension and/or a concentration means (11a) for concentrating the suspension. High activity catalyst can be used in the process with reduced amounts of prepolymer agglomerates. Prepolymer can be obtained with a constant quality and a desired size. <IMAGE>
Patent BR-9106004-A (BR)
Inventor: PITZEN SYLVESTER A
IPC: A61N1/32
Filed: 1991-02-05
Abstract: A massaging pad is pressed against discrete areas of a subject person's scalp and worked from side to side to thereby move the skin relative to the underlying skull. The pad (20) is cloth material that is compressible as necessary to avoid the discomfort of pressing a hard metal probe against the scalp. Electrical current is passed through the pad and into the subject person's scalp by connecting the pad to an electrical conductor from an electrical current generating device (12) which generates oscillating voltage to the pad in a low range and at a variation of voltages. The pad includes a highly conductive metal bulb, e.g. of copper metal coated with silver and gold, and a moistened padding, e.g. wool that surrounds the bulb. The ground contact is hand held by the subject person so that electrical current is directed down through the skin layers during the massaging process.
Patent BR-9106599-A (BR)
Inventor: BROWN ALAN J DR
IPC: C09K23/00
Filed: 1991-06-25
Abstract: A method for producing a high solids aqueous slurry of particulate calcium carbonate having highly stable aging characteristics, comprising dispersing in water at at least 70% by weight solids, a finely divided particulate calcium carbonate, utilizing as a dispersing agent from 20 to 34 lbs/ton of dry mineral (expressed as 40% actives), of a copolymer of acrylic acid and a sulfonated vinyl monomer, which is converted to the salt form by from about 30 to 50% of its carboxylic acid sites being neutralized with a polyvalent cation, and substantially the balance of said carboxylic sites being neutralized with a monovalent cation.
Patent BR-9200584-A (BR)
Inventor: YAESO FELIX R
IPC: B41F31/02
Filed: 1992-02-21
Abstract: An ink unit for a printing press having a relatively elongated cylindrical roll (10) and a relatively elongated ink fountain (11), the ink fountain being equipped with upper and lower doctor blades (12,13) and with end seal members (17) arranged at an angle of from about 25 DEG  to about 65 DEG . <IMAGE>
Patent BR-9304790-A (BR)
Inventor: ARNOLD PETER STUART
IPC: A61L15/44
Filed: 1993-11-22
Abstract: The invention provides wound dressings comprising a molecular filtration membrane (4) having a maximum pore size in the range of from 0.001 mu m to 0.5 mu m, and preferably in the range of from 0.01 mu m to 0.25 mu m. The wound dressings may also comprise an absorbent layer (3) atop the molecular filtration membrane and/or a wound contact layer (5) of wound-friendly bioabsorbable material for contacting the wound. In use, the molecular filtration membrane retains high molecular weight biopolymers and wound healing factors at the wound surface while excluding bacteria and allowing rapid egress of wound exudate through the membrane into the absorbent layer. <IMAGE>
Patent BR-9407419-A (BR)
Inventor: JANZEN ERNST
IPC: A61L27/26
Filed: 1994-09-07
Abstract: Soft tissue implants can be constructed by forming an outer membrane into a closed pouch and filling material in that pouch. A composition for use as a filler material in such a soft tissue implant may include elastin and collagen. The filling material has collagen as a component thereof, and this collagen can be cross-linked or not cross-linked. Methods of making such implants are described.
Patent BR-9500858-A (BR)
Inventor: CASADO MICHEL
IPC: C07D231/44
Filed: 1995-02-21
Abstract: Process for the sulphinylation of heterocyclic cpds. comprises reaction of a deriv. of formula RS(O)X with a heterocyclic cpd. Het. R = 1-4C alkyl (opt. substd. by one or more halo); X = halo, hydroxy(or one of its salts), -NR2R3 or aryloxy; R2, R3 = 1-4C alkyl or haloalkyl; aryl = pref. phenyl (opt. substd. by one or more halo or 1-4C alkyl or haloalkyl); Het = a pyrrole, pyrazole, imidazole, oxazole, iso-oxazole, isothiazole, thiazole or triazole (all opt. substd. by one or more halo, amino, mono- or di-alkylamino, nitrile or aryl (opt. substd. by one or more halo and/or one or more alkyl, haloalkyl or SF5); provided that R is not n-butyl when Het = pyrrole and R is not methyl when Het = 2,5-dimethyl pyrrole. Intermediates RS(O)NH-Het are new.
Patent BR-9501880-A (BR)
Inventor: REBEAUD JEAN-CLAUDE
IPC: B26D7/18
Filed: 1995-05-03
Abstract: The mechanism has tool holder frames (20) mounted in the form of drawers in mobile carriers (6). Each frame is made with centring and locking points, and a mechanism with a rod (62) which has a handle (67) for moving it manually within a bayonet slot (68) between locked and unlocked positions. The tool holder frame can have two centring and one locking point, each equipped with a mechanism controlled by a flexible rod and handle for manual operation of centring/locking mechanisms which can be actuated simultaneously or separately. <IMAGE>
Patent BR-9504332-A (BR)
Inventor: EPPLE ULRICH
IPC: C08F220/18
Filed: 1995-10-09
Abstract: Copolymers (I) of olefinic monomer(s) comprise an isomeric mixt. of esters of isobornyl alcohol with an  alpha , beta -unsatd. acid. The isomeric alcohol mixt. contains: (a) not more than 92% isoborneol, (b) at least 3.5% iso-fenchyl alcohol, and (c) at least 1% pseudo-bornyl alcohol. Also claimed are: (i) a process for the prodn. of (I) by bulk polymerisation in the presence of aliphatic azo cpds., diacyl peroxide, alkyl per-esters, alkyl hydroperoxide, dialkyl peroxide or peroxy-di-carbonate as radical initiators; and (ii) a process for the prodn. of water-dilutable polyacrylate dispersions by: (A) dissolution of (I) in a water-dilutable organic solvent, followed by: (B) partial or complete neutralisation, and (C) dilution by adding water or stirring the soln. into water.
Patent BR-9507790-A (BR)
Inventor: DAVID CLAIRE
IPC: D06M15/507
Filed: 1995-05-19
Abstract: New water-dispersible or water-soluble sulphonated polyesters with a number molecular mass lower than 20000, exhibiting a sulphur weight content of the order of 0.5 to 10% and a hydroxyl functional group content, expressed as OH equivalent/kg of polymer, higher than 0.2. They may be employed as antisoiling and/or antiredeposition agents and optionally detergents in detergent compositions, in rinsing, softening or antisoiling treatment compositions, for washing with or without pretreatment, rinsing, softening or the antisoiling treatment of textiles, especially those polyester-based.
Patent BR-9610175-A (BR)
Inventor: IMBERT THIERRY
IPC: A61P25/18
Filed: 1996-09-11
Abstract: PCT No. PCT/FR96/01394 Sec. 371 Date Mar. 12, 1998 Sec. 102(e) Date Mar. 12, 1998 PCT Filed Sep. 11, 1996 PCT Pub. No. WO97/10244 PCT Pub. Date Mar. 20, 1997The invention pertains to novel azabicyclo-naphthalene-carboxamide derivatives, a method for preparing same and the use thereof as a medicament. The compounds of the invention are of formula (I).
Patent BR-9702160-A (BR)
Inventor: NOTE-SIMONNARD AXELLE
IPC: A61K9/02
Filed: 1997-03-28
Abstract: Pharmaceutical compositions for rectal administration comprising an effervescent mixture comprising sodium bicarbonate and glutamic acid or pyroglutamic acid with at least one diluent adapted for rectal administration, said mixture being effervescent.
Patent BR-9708640-A (BR)
Inventor: BRIDGES ALEXANDER JAMES
IPC: A61P17/06
Filed: 1997-04-08
Abstract: The present invention relates to pyrimido [5,4-d] pyrimidine compounds of Formula II or a pharmaceutically acceptable salt thereof, wherein Q is and X, E1, E2, E3, R6 and p are as defined herein. The compounds of this invention are irreversible inhibitors of tyrosine kinases and are useful in the treatment of cancer, atherosclerosis, restenosis, endometriosis and psoriasis.
Patent BR-9712506-A (BR)
Title: Conector de condutos e processo
Inventor: RIDENOUR RALPH G
IPC: F16L13/14
Filed: 1997-10-03
Abstract: Froma-se uma junta de conexão de condutos para conectar um tubo (10) e um corpo de encaixe (12) em relação estanque. A junta é preparada pela compressão axial do tubo (10) em um furo (14) no corpo de encaixe (12), para ocasionar a formação de um primeiro rebordo (52) na área de formação de rebordo. A compressão axial adicional do tubo (10) ocasiona a formação seq³encial de um rebordo adicional (54) no furo (14), para proporcionar um engate entre o tubo (10) e o corpo de encaixe (12). O engate do corpo de encaixe (12) com o tubo (10) pode ser ainda mais reforçado pela compressão axial e expansão radial dos rebordos (52, 54).
Patent BR-9712599-A (BR)
Title: Processos para o tratamento de um volume particular, de câncer e de um volume de tecido canceroso em tecido e para produzir pelo menos um agente molecular foto-ativo num volume particular de material e aparelhos para o tratamento de um volume particular de tecido de planta ou de animal e para a administração de um tratamento médico foto-dinâmico
Inventor: FISHER WALTER G
IPC: A61K41/00
Filed: 1997-10-28
Abstract: "PROCESSO PARA PRODUZIR PELO MENOS UM AGENTE MOLECULAR FOTO-ATIVADO EM UM VOLUME PARTICULAR DE UM MATERIAL, APARELHO PARA ADMINISTRAçãO DE UM TRATAMENTO FOTODINâMICO, E, USO DE UM AGENTE MOLECULAR FOTO-ATIVO". Um processo para o tratamento de um volume particular de um tecido de planta ou de animal compreendendo as etapas de tratar o tecido de planta ou de animal com pelo menos um agente molecular foto-ativo, em que o volume particular do tecido de planta ou de animal retém pelo menos uma parte do pelo menos um agente molecular foto-ativo, e então tratar o volume particular do tecido de planta ou de animal com suficiente luz para promover uma excitação simultânea por dois fótons de pelo menos um do pelo menos um agente molecular foto-ativo, retido no volume particular do tecido de planta ou de animal, em que o pelo menos um agente molecular foto-ativo se torna ativo no volume particular do tecido de planta ou de animal. Também é descrito um processo para o tratamento de câncer em tecido de planta ou de animal e um processo para produzir pelo menos um agente molecular foto-ativado num volume particular de um material.
Patent BR-9714507-A (BR)
Title: Segmento de fita, rolo de fita e segmento de substrato.
Inventor: WOOD THOMAS L
IPC: B65H18/28
Filed: 1997-06-09
Abstract: "SEGMENTO DE FITA, ROLO DE FITA E SEGMENTO DE SUBSTRATO". Uma fita (12) inclui uma camada suporte (22) e uma camada adesiva (24) formada sobre a camada suporte. Uma pluralidade de linhas de perfurações (32) se estende transversalmente à fita, para separar a fita (12) em folhas. As folhas tem comprimentos crescentes de maneira progressiva, de modo que quando as folhas são enroladas em um rolo (10), cada folha é mais comprida que a folha que fica abaixo dela. Quando em um rolo, a folha mais exterior cobre todas as linhas de perfurações para reduzir casos de rasgamento de fita em uma direção para baixo da bobina.
Patent BR-9801083-A (BR)
Title: Amortecedor de vibração adaptavelmente sintonizado com dupla flexão
Inventor: FLOTOW ANDREAS H VON
IPC: F16F15/02
Filed: 1998-04-16
Abstract: Patente de Invenção:<B>"AMORTECEDOR DE VIBRAçãO ADAPTAVELMENTE SINTONIZADO COM DUPLA FELXãO"<D>. Aparelho para neutralizar vibrações que inclui um alojamento para a conexão a um membro de vibração. Os primeiro e segundo corpos são conectados ao alojamento através das primeira e segunda molas, respectivamente, com uma rigidez combinada que define uma freq³ência ressonante na qual os primeiro e segundo corpos oscilam com relação ao alojamento. Cada uma das primeira e segunda molas incluem uma pluralidade de hastes fixamente conectada entre um par de anéis. Uma alavanca engata os primeiro e segundo corpos para variar um espaçamento entre esses corpos, quando a força originária de um atuador for aplicada à alavanca. A ação da alavanca altera a rigidez das primeira e segunda molas que varia a freq³ência ressonante do amortecedor de vibração.
Patent BR-9803099-A (BR)
Title: Cortador para canos de pvc.
Inventor: POSSANI ADEMIR
IPC: B26D3/16
Filed: 1998-04-04
Abstract: <B>''CORTADOR PARA CANOS DE PVC''<D> A presente invenção, consiste num conjunto de peças plásticas e metálicas, que montadas facilitam o corte de canos de PVC para uso hidráulico, proprocionando assim, menor custo do produto final, com corte perfeito, num tempo e esfroço menor do operador, comparadas as tradicionalmente existentes no mercado para esta finalidade. O dito cortador é composto de corpo plástico (1), com alojamento para mola e conjunto de corte (2), ligueta de trava (11), dobradiças (9) e guias para cano (12). O conjunto de corte consiste, em mola de compressão helicoidal cónica (3), guia metálico (4), espaçador plástico (5), lâmina de fixação (6), lâmina de corte (7), parafusos de fixação (8), montados no alojamento do conjunto de corte (2), do corpo plástico (1).
Patent BR-9804916-A (BR)
Title: Elemento de forma alongada capaz de mudar a curvatura e processo de fabricação.
Inventor: HARDY JEAN
IPC: B29C53/12
Filed: 1998-05-05
Abstract: Patente de Invenção:<B>"ELEMENTO DE FORMA ALONGADA CAPAZ DE MUDAR A CURVATURA E PROCESSO DE FABRICAçãO"<D>.  Elemento em forma alongada, feito de composto, tal suscetível a mudança na curvatura e sendo capaz de suportar a abrasão, o elemento moldado compreende um corpo alongado oco e um meio composto que é estabilizado no corpo alongado. O corpo oco alongado compreende um ou mais dispositivos de fixação mecânica cuja função é manter o meio composto no corpo alongado, enquanto permite que o meio se mova axialmente em relação ao elemento alongado.
Patent BR-9806607-A (BR)
Title: Estrutura para suportar e fixar um radiador na carroceria de um veìculo
Inventor: LAZZARO MAURIZIO
IPC: B60K11/04
Filed: 1998-04-08
Abstract: <B>ESTRUTURA PARA SUPORTAR E FIXAR UM RADIADOR NA CARROCERIA DE UM VEìCULO<D>, onde uma estrutura para suportar um ventilador elétrico e fixar tal ventilador no radiador de um veículo, que tenha ar-condicionado, compreende um único corpo de material plástico moldado por injeção incluindo um quadro retangular (12), uma pluralidade de braços (14) para fixar a estrutura no corpo do veículo, um alojamento (20) para receber um ventilador (22) de arrefecimento, girante, e uma montagem (26) para o motor elétrico (29) que aciona o ventilador (22),.a estrutura ainda incluindo meios (32, 34) para suportar e fixar um filtro desumidificante (30) que faz parte do sistema de ar-condicionado do veículo. Os meios (32, 34) para fixar o filtro (30) são formados integradamente ao corpo unificado (10) - fig. 1.