baber/WOPTO huggingface dataset:
Patent BR-8101714-A (BR)
Inventor: ANDRESS H JR
IPC: C10N40/25
Filed: 1981-03-23
Abstract: Borated glycerol hydroxyesters are effective friction reducing additives when incorporated into lubricating compositions.
Patent BR-8401989-A (BR)
Inventor: BUI AI
IPC: H01B17/50
Filed: 1984-04-27
Abstract: An electrical insulator offering reduced sensitivity to pollution comprises a body of a glass or porcelain dielectric material with a semiconductor outside coating. This coating mainly consists of zinc oxide with at least one further metal oxide added to it to make its voltage-current characteristic non-linear, such that I=kV alpha where I is current, V is voltage, k and  alpha  are coefficients, and the value of  alpha  is between 20 and 50. The coating is between 0.05 and 0.5 mm thick. The further metal oxide is advantageously selected from bismuth, manganese, cobalt, chromium and antimony oxides.
Patent BR-8505383-A (BR)
Inventor: LOCKE DAVID R
IPC: B26B19/06
Filed: 1985-10-29
Abstract: The hair clipper for use of removal of body hair prior to medical treatment or surgical intervention has a disposable cutter head (20). The cutter head comprises a base member (68), a stationary cutter member (60), a movable cutter member (62), a resilient member (64), a cover (66), and a drive coupling member (54). The base member (68) has teeth (110) to guide hair to the cutter teeth (76, 82). These teeth are configured to avoid the contacting, engaging and nicking of body skin. The simple and cheap cutter head is discarded after one use. This is facilitated by the clip segments (123, 127) for mounting the cutter head (20). The bird-like configuration of the hair clipper and the particular design of the cutter head (20) permits trimming of hair with a forward pushing stroke or a rearward drawing stroke.
Patent BR-8505802-A (BR)
Inventor: FRERICHS UDO
IPC: B29D30/06
Filed: 1985-11-19
Abstract: An apparatus for vulcanizing pneumatic vehicle tires where the tire beads, in the mounted state, are disposed on the radially inner periphery of a rim next to the essentially radially inwardly extending rim flanges. In order to obtain tires having a long service life and tire beads with a good sealing quality, it is proposed that the tire be vulcanized in essentially the proper contour for operation. Two, respectively radially segmented, bead-forming rings that have a variable diameter and can be displaced axially are provided. For the purpose of vulcanizing the sealing surfaces disposed in the interior of the tire so that these surfaces will rest on the rim in an airtight manner, the bead-forming rings are introduced, in a radially retracted state, into the interior of the tire blank, whereby at least one of the tire beads is ovally deformed. The segments of the molding rings are subsequently extended to an annular radial diameter whereby the molding surface portions of the molding rings can be moved axially outwardly over the tire beads without deforming the latter.
Patent BR-8606549-A (BR)
Inventor: RHODES CHARLES
IPC: H04N5/44
Filed: 1986-02-21
Abstract: A widescreen television picture is sampled at a higher sampling rate so as to fit all of the information in the current 52.5 us active video line time. A selection signal is also incorporated with the widescreen picture signal, allowing non-widescreen television receivers to display a contiguous portion of the widescreen picture without geometric distortion. The widescreen television signal is transmitted either in MAC or widescreen NTSC format, and is received by a decoder. The decoder allows the entire widescreen picture to be displayed on a widescreen receiver, and makes use of the selection signal to display the selected portion of the picture on a standard receiver without geometric distortion. In another embodiment, a decoder allows television signals having the standard aspect ratio to be displayed on receivers having widescreen aspect ratios without geometric distortion. <IMAGE>
Patent BR-8907481-A (BR)
Inventor: WALCHHUTTER ULRICO
IPC: B30B15/20
Filed: 1989-05-30
Abstract: A process for pressing in which the mold is advanced by gravity or auxiliary actuation means (10). The pressing is actuated by directing liquid flow of a positive-displacement pump (16) to a hydraulic actuating means (10). The pump (16) is connected to a flywheel (22). The liquid flow is directed by closing a first valve means (20). A hydraulic circuit comprises a distribution valve unit (36, 38) connected with the delivery line (19). A plurality of pressure lines (23, 40) are connected with the distribution valve unit (36, 38). A hydraulic pressing apparatus, operates with an open hydraulic circuit (31, 32, 33, 18, 16, 19, 23, 10, 15). The apparatus comprises a flywheel (22) for accumulating kinetic energy, first valve means (20) to discharge the flow of the pump (16) to the tank (31).  The invention allows energy savings, high speed and reliability. <IMAGE>
Patent BR-9100100-A (BR)
Inventor: ROSSI CINO
IPC: A61N1/30
Filed: 1991-01-11
Abstract: A device for performing iontophoresis comprising a tubular catheter (1) which has a terminal portion (2) which is closed at the respective end, suitable for being arranged intracorporeally during use, and having an internal cavity which can be supplied with a pharmacologically active iontophoresis liquid medium. An electrode (4) is provided inside the terminal portion of the catheter and is electrically connected to a current generator. A plurality of connecting holes (6) between the internal cavity of the catheter and its outside is defined on the terminal portion of the catheter, and the holes are distributed along a section of the terminal portion which corresponds at least to part of the extension of the electrode in the internal cavity. <IMAGE>
Patent BR-9202905-A (BR)
Inventor: PEREDO MARIO OSVALDO VRANDECIC
IPC: A61F2/24
Filed: 1992-07-28
Abstract: The present invention relates to a heterologous, completely framework-free mitral valve substitute for use in the mitral or tricuspid position which ensures an improved haemodynamic effect. This mitral valve substitute takes account of the specific requirements of cardiac flow and contractility and thus extends the durability. The heterologous, completely framework-free mitral valve substitute of the present invention comprises a sutured ring (1), valve leaflets and a subvalvular apparatus which possesses new tendinous thread insertions fixed on or between two heterologous pericardiac flaps. This heart valve substitute can be obtained from heterologous mammals, e.g. pigs, sheep or cows. The pericardiac flaps used may also be made of a synthetic material. <IMAGE>
Patent BR-9206796-A (BR)
Inventor: CRISANTI MARK MATTHEW
IPC: C07F9/94
Filed: 1992-11-16
Abstract: Pharmaceutical compositions in unit dosage form, especially swallowable unit dosage form such as caplets and tablets, comprising bismuth subsalicylate and a source of chloride ions (e.g., calcium chloride) wherein the molar ratio of chloride ions to bismuth subsalicylate is greater than about 1:5.
Patent BR-9303789-A (BR)
Inventor: BONNEAU LIONEL
IPC: C01F17/235
Filed: 1993-09-14
Abstract: New compositions based on ceric oxide exhibiting an improved ability to store oxygen, these compositions being characterised in that, besides ceric oxide, they contain at least one oxide of another metallic element M chosen from the group consisting of iron, bismuth, nickel, tin and chromium or one of their mixtures, this oxide being preferably in solid solution with the abovementioned cerium oxide. The process for the synthesis of these compositions consists in first of all preparing an intimate mixture of (i) a ceric oxide or hydroxide and (ii) at least one additive consisting of a hydroxide or a salt capable of being thermally decomposed to oxide, of the metallic element M, and in then calcining this mixture so as to obtain the desired oxide-based composition. The compositions according to the invention are particularly useful in the manufacture of catalysts and/or catalyst supports, especially those intended for the treatment of the exhaust gases of internal combustion engines.
Patent BR-9406163-A (BR)
Inventor: PERRIN DIDIER
IPC: B65D85/00
Filed: 1994-02-23
Abstract: Method of manufacture of a metal part (1) coated with several layers (4, 5, 6) of mineral materials, said method allowing some oxidation of the metal part's surface. The invention also concerns a hollow revolving part manufactured according to the above-mentioned method. The manufacture of the hollow revolving part comprises the following stages wherein a liquid casting is subjected to: a treatment using magnesium, an inoculation process and a centrifugal operation during which the first layer (4) of the coating (2) is applied to the metal part. The metal part of the invention is for use in the transport of aggressive fluids.
Patent BR-9406735-A (BR)
Inventor: RICHTER HANS-UWE
IPC: A61K49/00
Filed: 1994-05-19
Abstract: PCT No. PCT/EP94/01614 Sec. 371 Date Mar. 28, 1996 Sec. 102(e) Date Mar. 28, 1996 PCT Filed May 19, 1994 PCT Pub. No. WO94/27886 PCT Pub. Date Dec. 8, 1994The invention provides a package for accommodating product having at least two components, which package has at least two self-contained chambers in which the individual components of the product can be stored in such a manner that they are hermetically separated from one another. The end regions of the chamber walls are in the form of a common closure for the individual chambers such the individual chambers can only be opened simultaneously.
Patent BR-9602054-A (BR)
Title: Aço e processo para fabricação de uma peça de alta resistência à abrasão; tal peça e utilização da mesma
Inventor: BEGUINOT JEAN
IPC: C22C38/00
Filed: 1996-04-25
Abstract: Patente de Invenção: <B>"AçO E PROCESSO PARA FABRICAçãO DE UMA PEçA DE ALTA RESISTêNCIA à ABRASãO; TAL PEçA E UTILIZAçãO DA MESMA"<D>. Aço para a fabricação de peças de alta resistência à abrasão, cuja composição química compreende, em peso: 0,24% <243> C <243> 0,3%, 0% <243> Si <243> 2%, 0% <243> Al <243> 2%, 0% <243> Mn <243> 2%, 0% <243> Ni <243> 4%, 0% <243> Cr <243> 3%, 0% <243> Mo <243> 0,6%, 0% <243> W <243> 1,2%, eventualmente de 0,0005% a 0,005% de boro, eventualmente pelo menos um elemento escolhido entre Nb, V, Zr e Ti, em teores inferiores a 0,3%, eventualmente pelo menos um elemento escolhido entre Se, Te, Ca, Bi e Pb em teores inferiores a 0,1%, o restante sendo ferro e impurezas que resultam da elaboração; a composição química satisfazendo ainda as seguintes relações: 0,6% <243> Al + Si <243> 2% e 4,6xC + 1,05xMn + 0,5xNi + 0,66x(Mo+W/2) + 0,5xCr + K <242> 1,6, com K = 0 se o aço contiver menos de 0,0005% de boro e K = 0,5 se o aço contiver mais de 0,0005% de boro. Processo de fabricação de uma peça e utilização.
Patent BR-9602647-A (BR)
Inventor: GRONDAHL ERIK WILHELM
IPC: D06M101/30
Filed: 1996-06-05
Abstract: A belt (16) for use on a long nip press (10) for dewatering a fibrous web (24) includes a base (40) assembled by spirally winding a prepared structure strip (34) in a plurality of non-overlapping turns. Successive turns are abutted against and joined to those previously wound by sewing or otherwise bonding along the continuous spiral seam 38 thus formed. The prepared structure strip (34) may be a fabric strip (34) of a single- or multi-layer weave, woven from lengthwise (48) and crosswise yarns (50), which may be monofilament yarns of a synthetic polymeric resin. At least one side of the base (40), the side which will be on the inside of the belt and which slides over the pressure shoe (14) is coated with a polymeric resin, such as polyurethane, to protect it from wear and render it impervious to oil and water. The coating (54) is ground and buffed to provide the belt (16) with a smooth surface and a uniform thickness. <IMAGE>
Patent BR-9606353-A (BR)
Inventor: YOO JIN-NYOUNG
IPC: G03G9/087
Filed: 1996-05-02
Abstract: PCT No. PCT/KR96/00065 Sec. 371 Date Dec. 26, 1996 Sec. 102(e) Date Dec. 26, 1996 PCT Filed May 2, 1996 PCT Pub. No. WO96/35148 PCT Pub. Date Nov. 7, 1996A process for preparing a deodorized resin for a dry toner which comprises: (a) polymerizing an aromatic vinylic monomer and an acrylic monomer in the presence of a molecular weight-controlling agent, an initiator and an emulsifier using a two-step emulsion polymerization process to obtain a latex having a bimodal molecular weight distribution; and (b) treating the latex with an oil-soluble peroxide.
Patent BR-9609972-A (BR)
Inventor: YORDAN JORGE L
IPC: C09C1/42
Filed: 1996-07-25
Abstract: Kaolin clays are conditioned for the removal of colored titaniferous impurities by (A) first mixing the kaolin clay with a collector to condition the impurities, in the absence of a dispersant, but in the presence of sufficient water to yield a mixture having a solids content of at least 65 percent by weight and (B) then deflocculating the kaolin clay mixture at a pH of at least 4.0 with a dispersant in amounts sufficient to yield a kaolin clay slurry which is suitable for subsequent processing to remove colored titaniferous impurities.
Patent BR-9611118-A (BR)
Inventor: GRILL THOMAS
IPC: G01R33/02
Filed: 1996-10-10
Abstract: PCT No. PCT/EP96/04395 Sec. 371 Date Apr. 18, 1998 Sec. 102(e) Date Apr. 18, 1998 PCT Filed Oct. 10, 1996 PCT Pub. No. WO97/14976 PCT Pub. Date Apr. 24, 1997A magnetic field sensor consists of a cylinder (2) with a core of premagnetized amorphous ferromagnetic metal. The inductance of the coil (2) is controlled by earth magnetic field HE and forms part of an L.C. oscillator (1). An adjusting device is provided to smooth out fluctuations from a target value in the oscillator frequency caused by the action of the field HE on the oscillator coil (2). This is done by allowing another adjustable magnetic field to influence the inductance (2) of the oscillator (1): the adjustable magnetic field is generated by a second coil (3) in the form of a compensating coil and the current flux (1) through the second coil (3) is controlled by the adjusting device in such a way that the magnetic field generated by the second coil (3) compensates for the action of the field HE on the first coil (2); and a control logic element (8) changes the polarity of the current flux (I) through the compensating coil (3) at a rate which matches the fluctuations with time of the field HE by synchronous actuation of switches (9a) and (9b). Where the field HE is present for both current directions, the respective compensating currents are measured and the difference determined as the variable proportional to the field strength of the field HE.
Patent BR-9611522-A (BR)
Inventor: RISGALLA ERIC
IPC: B65D75/58
Filed: 1996-11-13
Abstract: This leaktight container includes four superimposed sheets (1, 2, 3, 4). The sheet (1) includes a precut tab (5) welded (13) to a portion of the sheet (2). A passage (10) is formed between these sheets (2) and (3) and acts as a valve between the inside and the outside of the leaktight container formed between the sheets (1, 4). A cut (9a) in the sheets (2, 3) allows the passage (10) to be placed in communication with the inside of the container formed between the sheets (1, 4). By pulling the tab (5) the wall of the passage (10) formed by the sheet (2) is torn and this passage is placed in communication with the outside.
Patent BR-9704951-A (BR)
Title: Substância vedante, tampa de célula e de bateria, e célula e bateria preparadas com a mesma
Inventor: LARSEN STEVEN R
IPC: H01M50/193
Filed: 1997-10-01
Abstract: SUBSTâNCIA VEDANTE, TAMPA DE CéLULA E DE BATERIA, E CéLULA E BATERIA PREPARADAS COM A MESMA São reveladas composições vedantes curáveis para revestir um embuchamento condutor para uma célula ou bateria de chumbo-ácido tendo placas positiva e negativa dispostas dentro de um invólucro e uma tampa, o embuchamento condutor sendo moldado dentro da tampa e fornecendo comunicação elétrica com pelo menos uma das placas, o embuchamento apresentando uma interface com o exterior do embuchamento e tampa. As composições vedantes compreendem um elastómero vedante em uma quantidade quantidade que varia de cerca de 1% a cerca de 15% em peso e o solvente em uma quantidade de até 99% em peso. De acordo com a invenção, a composição vedante é um solvente terpeno, preferivelmente um terpeno cíclico e mais preferivelmente D-limoneno. As composições vedantes compreendem ainda preferivelmente um agente de reforço em uma quantidade de cerca de 1% a cerca de 15% em peso. Em uso, pelo menos uma porção de um embuchamento é revestida com a composição vedante, e a composição vedante é curada. O embuchamento é inserido por moldagem dentro de um substrato plástico não-condutor para formar uma tampa para uma bateria ou célula, de forma que o elastómero de vedação vede a interface entre o embuchamento e o substrato.
Patent BR-9705313-A (BR)
Title: Processo de moldagem de fio de papel torcido
Inventor: GODOY BENEDITO PEDRO DE
IPC: D01F11/00
Filed: 1997-10-23
Abstract: <B>"PROCESSO DE MOLDAGEM DE FIO DE PAPEL TORCIDO"<D>, compreendido por processo que permite a fabricação de diversas peças e objetos ornamentais e decorativos através de fios de papel torcido e previamente umedecidos por meio de um creme adesivo, os quais serão moldados sobre um determinado molde a após a secagem e desmoldagem conformará uma peça resistente e atrativa.
Patent BR-9706795-A (BR)
Inventor: SCHELLONG LIESELOTTE
IPC: C12Q1/44
Filed: 1997-09-16
Abstract: The invention concerns a method and reagent for the determination of lipase in the presence of a colour substrate and at least one N-substituted carboxylic acid amide derivative or a compound of the general formula (I) or (Ia)in which R1 and R2 independently of one another represent hydrogen or a saturated or unsaturated, substituted or unsubstituted hydrocarbon residue with 2 to 24 carbon atoms, Z denotes a saturated or unsaturated, substituted, cyclic or straight-chained hydrocarbon residue with 1 to 10 carbon atoms, X represents an atom or a group of atoms with positive charge and n is a number from 1 to 3. Tetra-sodium-N-(1,2-dicarboxylethyl)-N-alkylsulfosuccinamide or a mixture containing such a compound has proven to be particularly advantageous for the elimination of unspecific reactions in the determination of lipase in a biological sample.
Patent BR-9713137-A (BR)
Title: Bolsa flexìvel, e, processo para fabricar a mesma.
Inventor: SMITH JAMES W
IPC: B65D30/10
Filed: 1997-11-26
Abstract: "BOLSA FLEXìVEL, E, PROCESSO PARA FABRICAR A MESMA". Uma bolsa flexível (10) inclui um compartimento flexível (16) com um fundo. Um aro (34) é formado em torno do fundo (32) do compartimento e é espaçado de e se estende para o exterior do fundo deste compartimento. Pelo menos três pés coplanares são previstos sobre o aro para estabilizar a bolsa quando a bolsa está repousando sobre o aro. Estes pés coplanares podem ser genericamente nivelados com o aro quando a bolsa está em uma posição vazia, plana, Entretanto, quando o compartimento da bolsa está cheio, os pés coplanares serão formados nas partes extremas inferiores do aro. A bolsa repousará sobre estes pés coplanares quando sobre um suporte (50) para ser estavelmente mantida em posição. Esta construção de bolsa evitará o oscilar ou tombar da bolsa e por conseguinte minimiza o derrame do produto, também, um processo para fabricar esta bolsa inclui as etapas de formar a bolsa com o compartimento, proporcionar um aro em torno do fundo do compartimento, e espaçar o aro do fundo do compartimento. Uma parte deste aro é então removida na borda externa (46, 48) para formar a pluralidade de pés coplanares. Uma abertura de boca relativamente larga é também prevista sobre a bolsa para habilitar a fácil inserção de um canudo para sorver enquanto minimizado ou eliminando o derrame do produto.
Patent BR-9713150-A (BR)
Title: Processo para a atualização de localização de uma estação móvel em um sistema de comunicação móvel celular, e, elemento de rede de comunicação móvel.
Inventor: UUSITALO MARKKU
IPC: H04W88/02
Filed: 1997-11-24
Abstract: "PROCESSO PARA A ATUALIZAçãO DE LOCALIZAçãO DE UMA ESTAçãO MóVEL EM UM SISTEMA DE COMUNICAçãO MóVEL CELULAR, E, ELEMENTO DE REDE DE COMUNICAçãO MóVEL". Um processo e equipamento para usar dois cartões SIM com o mesmo número MSISDN em um sistema de comunicação móvel. Para pelo menos um identificador de assinante são colocados pelo menos dois módulos de identidade (SIM), dos quais somente um em um dado tempo pode ser registrado como ativo. Em conexão com a atualização de localização é verificado se a atualização relaciona-se a um identificador de assinante para o qual pelo menos dois módulos de identidade (SIM) foram alocados. Caso afirmativo, é verificado se o módulo de identidade (SIM) concernente está, naquele momento particular, registrado como passivo e, caso afirmativo, este é ativado e o módulo de identidade (SIM) anteriormente registrado como ativo é envolvido em uma chamada em andamento, enquanto a atualização de localização está sendo realizada usando um módulo de identidade (SIM) anteriormente registrado como passivo, a atualização de localização é rejeitada ou retardada até que a chamada em andamento tenha terminado.
Patent BR-9713838-A (BR)
Title: Composição alvejante, processo para alvejamento de um substrato manchado, e, composto
Inventor: COOPE JANET LYNN
IPC: C11D3/39
Filed: 1997-11-18
Abstract: "COMPOSIçãO ALVEJANTE, PROCESSO PARA ALVEJAMENTO DE UM SUBSTRATO MANCHADO, E, COMPOSTO".  São relatados novos alvejantes, um processo para alvejamento de substratos usando estes materiais e composições de detergente contendo-os.  Os alvejantes são mono- e di-oxaziridinas derivadas de dióxido de tiadiazol.  substratos tais como tecidos podem ser alvejados em uma solução aquosa contendo a oxaziridina.
Patent BR-9801041-A (BR)
Inventor: SCOTT GARRETT L
IPC: C03B7/088
Filed: 1998-04-13
Abstract: Apparatus (10) for forming a cased glass stream that includes at least one pair of aligned orifices (22, 28) coupled to sources (12, 40) of core and casing glass such that glass flows by gravity from the sources through the aligned orifices to form a cased glass stream. The orifices are carried by an orifice housing (44) mounted on a frame (46) for movement into abutment seating engagement of the orifice housing against the core and casing glass delivery mechanisms. The frame in accordance with the present invention includes a gimbal mounting arrangement (56 to 68) mounting the orifice housing to the frame so as to be pivotable about a pair of pivot axes (64, 70) that are orthogonal to each other and to the axis of alignment of the orifices. This gimbal mounting arrangement helps accommodate misalignment between the seating surfaces (72, 76) on the orifice housing and the glass delivery mechanisms, and to reduce glass leakage during operation. <IMAGE>
Patent BR-9804534-A (BR)
Title: Sistema para impedir gotejamento.
Inventor: PLANCA RINALDO
IPC: A47J19/00
Filed: 1998-10-27
Abstract: <B>"SISTEMA PARA IMPEDIR GOTEJAMENTO"<D>, invenção referindo-se a um sistema que pode ser utilizado em eletrodomésticos como espremedores de fruta, centrífugas e similares, destinado a impedir o gotejamento que ocorre após se despejar o conteúdo líquido do eletrodoméstico, evitando sujeira e desperdícios. Constitui-se basicamente de um coletor de suco (2) com um bico (5) e uma haste prolongadora (6), que se apoia através dos pinos (14) dentro do corpo (1) do eletrodoméstico.