baber/WOPTO huggingface dataset:
Patent BR-0308091-A (BR)
Title: Processos para a sìntese de 5'-desóxi-5'-cloroadenosina e 5'-desóxi-5'-metiltioadenosina
Inventor: SAENZ JAMES EDWARD
IPC: B01F27/96
Filed: 2003-02-17
Abstract: "PROCESSOS PARA A SìNTESE DE 5<39>-DESóXI-5<39>CLOROADENOSINA E 5<39>-DESóXI-5<39>-METILTIOADENOSINA". A presente invenção refere-se a um processo para preparar in situ cloroadenosina, em que adenosina em um solvente não-aquoso é feita reagir com um cloreto de tionila e uma piridina para formar uma solução reacional; o solvente não-aquoso é trocado por um álcool inferior, e é adicionada uma base à solução reacional; e a cloroadenosina resultante é filtrada, lavada e seca. Adicionalmente, é descrito um processo em duas etapas para a síntese de metiltioadenosina utilizando a cloroadenosina preparada in situ.
Patent BR-0308567-A (BR)
Title: derivados de glicosìdeo e glicosìdeo de ortoéster de apomorfina, análogos, e seus usos
Inventor: HOLICK MICHAEL
IPC: A61K31/7028
Filed: 2003-03-19
Abstract: "DERIVADOS DE GLICOSìDEO E GLICOSìDEO DE ORTOéSTER DE APOMORFINA, ANáLOGOS, E SEUS USOS". A presente invenção refere-se a derivados de glicosídeo e glicosídeo de ortoéster de apomorfina e seus análogos para tratar condições e doenças como disfunção erétil.
Patent BR-0314961-A (BR)
Inventor: OCHSENBAUER EDWARD R
IPC: B65H45/28
Filed: 2003-09-25
Abstract: A folder (20) for folding a sheet of material, the folder (20) being supportable on a ground surface (230), the folder comprising: 
an unwinding stand (28) for rotatably supporting a roll (24) of wound material about a first axis (32), the first axis (32) located a first vertical distance from the ground surface (230); 
a first folding roll (122); 
a second folding roll (126) rotatable about a second axis (162), the first and second folding rolls (122,126) defining a first nip therebetween and being rotatable to create folds in sheets passing through the first nip, the second axis (162) located a second vertical distance from the ground surface (230), the second vertical distance being no greater than 1.2 times the first vertical distance.
Patent BR-0317448-A (BR)
Title: Compostos, processo para preparar os mesmos, agente apropriado para combater fungos nocivos, e, processo para combater fungos nocivos fitopatogênicos
Inventor: MUELLER BERND
IPC: C07D487/04
Filed: 2003-12-17
Abstract: "COMPOSTOS, PROCESSO PARA PREPARAR OS MESMOS, AGENTE APROPRIADO PARA COMBATER FUNGOS NOCIVOS, E, PROCESSO PARA COMBATER FUNGOS NOCIVOS FITOPATOGêNICOS". A presente invenção refere-se a triazolopirimidinas da fórmula (I) sendo que o índice n e os substituintes R¬ 1¬, R¬ 2¬ e R¬ 3¬ apresentam o significado indicado na descrição, e também a processos para a preparação destes compostos, a composições contendo referidas triazolopirimidinas, e ao uso das mesmas no controle de fungos nocivos.
Patent BR-8100878-A (BR)
Inventor: WIPPERN G
IPC: G09F3/02
Filed: 1981-02-13
Abstract: A label strip including a carrier strip and labels adhering in series to the carrier strip by means of an adhesive layer. The label strip is for use in label printing or dispensing apparatuses, in which the carrier strip is drawn by a pull-off device progressively around a deflection device where the labels are released from the carrier strip. The labels are made from a material stiffer than paper. The side of the labels facing the carrier strip is adhesive-repellent while the side of the carrier strip facing the labels has an adhesive-retaining surface. Moreover, the adhesive layer is applied as at least one narrow band to the carrier strip so that the areas of the side of the carrier strip which come into contact with the pull-off device are adhesive-free.
Patent BR-8103451-A (BR)
Inventor: LEWIS L
IPC: B05D5/08
Filed: 1981-06-01
Abstract: A drawing and ironing process is disclosed for making unitary can bodies from blackplate, or non-tinned steel, utilizing a novel composition comprising finely-divided molybdenum disulfide, an acrylic ester/arcylic acid polymer and a polyethylene or similar wax, in an aqueous medium.
Patent BR-8300031-A (BR)
Inventor: STOREN HARALD
IPC: B01D53/34
Filed: 1983-01-05
Abstract: Gas mixtures from a urea plant, particularly such mixtures containing dust and especially off-gases from prilling towers or granulation units are cleaned. In order to prevent precipitation and accretion in the cleaning unit, there is applied an aqueous washing solution to which formaldehyde is added before it is brought in contact with the gas mixture. Formaldehyde is preferably added in the form of formaline, and the addition of formaline is regulated by pH-measurements in the washing solution such that pH is maintained at pH=6-8.5. The pH of the washing solution is preferably kept at pH=about 7, especially in order to obtain optimal removal of ammonia. The method is carried out during application of standard scrubbers in which aqueous washing solutions can be used.
Patent BR-8300984-A (BR)
Inventor: LONG WILLIAM BRIAN
IPC: H01R12/58
Filed: 1983-03-01
Abstract: An electrical connector in the form of a pin (20) having spaced compliant sections (24, 25) for electrical connection with plated through holes (18) in printed circuit boards (10, 12). The orientation of each compliant section (24, 25) is such that it engages a virgin area of each plated through hole (18) when coming to rest therein thereby forming excellent electrical and mechanical connections between the compliant sections (24, 25) and respective plated through holes (18).
Patent BR-8301085-A (BR)
Inventor: ESSELBORN REINER
IPC: C09D5/28
Filed: 1983-03-04
Abstract: Base lacquers suitable for use in multi-layer lacquerings containing a layer of base lacquer and a layer of clear lacquer on top of this, contain a nacreous pigment based on mica flakes coated with metal oxides, wherein the nacreous pigments have a particle size substantially in the range between 5 and 25  mu m. The resultant lacquerings have advantageous properties.
Patent BR-8302474-A (BR)
Inventor: EHRLINGER WOLFGANG
IPC: H01P5/107
Filed: 1983-05-12
Abstract: A waveguide-microstrip transition arrangement including, a waveguide section and a microstrip portion, for coupling waveguide modes between the waveguide section and the microstrip portion. The waveguide section has waveguide walls defining waveguide wall surfaces including a short-circuited end wall surface and side wall surfaces. A channel passes through one of the side walls and presents an opening at the associated wall surface. The microstrip portion includes a substrate having opposite sides with a ground plane disposed on one side of the substrate and a microstrip conductor disposed on the other side of the substrate. The substrate passes through the waveguide section, entering the waveguide section at a location where the wall currents of the waveguide section flowing transversely to the substrate are at a miniumum. A portion of the microstrip conductor is disposed on the substrate to pass through the channel into the waveguide section free of contact with the waveguide walls. The substrate has no ground plane in the regions of the interior of the waveguide section and of the plane of separation of the waveguide wall where the substrate is disposed. The ground plane extends into and terminates within the channel.
Patent BR-8506236-A (BR)
Inventor: MARCHETTI AUGUSTO
IPC: B65B51/06
Filed: 1985-12-12
Abstract: The machine comprises a bed (1) which describes a support and advancement table for the boxes. Along opposite sides of said support table are arranged two belt pulling-units (3) capable of engaging with the sides of the boxes to bring about their advancement during work. The inlet ends of the pulling units (3) are fitted with sliding supports (14) and distance adjusting devices (15, 19-21) while the outlet ends are fitted with sliding supports (16) and motorization devices (27-33, 39) for the belts (8). The sliding supports (16) of the outlet ends consist of forked plates (24) with sliding shoes (25) which embrace a transverse guide bar (26) fixed to the bed (1).
Patent BR-8903563-A (BR)
Inventor: GROOM STANLEY A
IPC: B65B39/14
Filed: 1989-07-19
Abstract: A vacuum chamber surrounds the filler tubes on food delivery package filling equipment. A source of vacuum will dislodge misplaced food from a surface to be kept food free. After dislodgement of such food the vacuum present in the vacuum chamber will cause the misplaced food to be collected.
Patent BR-8904214-A (BR)
Inventor: CHRISTOPHERSON ROY
IPC: B32B27/32
Filed: 1989-08-22
Abstract: Polymeric films, especially for packaging, consist of a relatively thick layer of a polyolefin having thereon a relatively thin layer of a blend of a polymer which has a low heat seal strength to polyvinylidene chloride and a copolymer containing units derived from an alkene and an unsaturated mono-basic carboxylic acid or an ester thereof. The relatively thick layer is preferably of polypropylene, and the relatively thin layer is preferably a blend of polyethylene with a copolymer containing at least 74 percent by weight of units derived from ethylene and not more than 36 percent by weight of units derived from acrylic acid or an ester thereof. The relatively thin layer has good anti-block with the relatively thick layer and to other layers such as PVdC applied thereto, and the relatively thin layers have good heat seal strengths to themselves and such other layers.
Patent BR-8905616-A (BR)
Inventor: WHITE DANNY RAY
IPC: B22F3/26
Filed: 1989-11-01
Abstract: The present invention relates to the formation of metal matrix composite bodies by a spontaneous infiltration technique, and novel metal matrix composite bodies produced according to the method. An ingot (4) of matrix metal is surrounded by a permeable mass of filler material (5). An infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are also in communication with the filler material (5), at least at some point during the process, which permit the shaped ingot (4) of matrix metal, when made molten, to spontaneously infiltrate the surrounding permeable mass of filler material (5). After the spontaneous infiltration, a metal matrix composite body is produced having therein a cavity which substantially corresponds in shape to the original ingot (4) of matrix metal.
Patent BR-9106578-A (BR)
Inventor: VIENS JACQUES
IPC: B61D45/00
Filed: 1991-06-04
Abstract: A rail bogie for hooking with semi-trailers and the like road vehicles comprises a truck having a wheel-mounted chassis and a fifth-wheel frame above the chassis. Power jacks or inflatable balloons are mounted between this chassis and the frame for moving the latter vertically between a low and a high positions relative to the chassis. There is also provided a locking combination on the frame and on the chassis capable of holding the frame releasably locked to the chassis when the said frame has reached the high position aforesaid. The bogie also includes a horizontal fifth-wheel support mounted on the frame for pivotal movement about a vertical axis whereby to allow it to sway laterally and a fifth-wheel is mounted at the other end of the support. The bogie further includes an assembly automatically centering the first wheel on the frame when the latter reaches its high position.
Patent BR-9206434-A (BR)
Inventor: REED MICHAEL JOHN
IPC: C07J43/00
Filed: 1992-08-28
Abstract: The present invention provides a pharmaceutical composition comprising a compound admixed with a pharmaceutically acceptable diluent or carrier; wherein the compound has the the formula wherein each of R<sub>1</sub> and R<sub>2</sub> is independently selected from H, alkyl, alkenyl, cycloalkyl and aryl; and wherein the compound is an inhibitor of an enzyme having steroid sulphatase activity (E.C.3.1.6.2); wherein if the sulphamate group on the compound were to be replaced with a sulphate group to form a sulphate compound and incubated with a steroid sulphatase enzyme (E.C.3.1.6.2) at a pH 7.4 and 37°C it would provide a K<sub>m</sub> value of less than 50 µM; and wherein at least one of R<sub>1</sub> and R<sub>2</sub> is H.
Patent BR-9207124-A (BR)
Inventor: CRUYSBERGHS RUDIGER JOSEF CHAR
IPC: B65D83/14
Filed: 1992-04-30
Abstract: An apparatus for maintaining a substantially constant predetermined pressure in a pressurized container (10) for dispensing product contained in the container at the substantially constant pressure comprises a container (10), a vessel (32) containing pressurised gas in the container (10), and a cylinder (36) in the vessel (32) and defining with said vessel a chamber (38) containing the pressurised gas. A piston (40) in the cylinder (36) is exposed to the pressure in the container (10) for moving between first and second positions relative to the cylinder (36). Communication means (36a, 36b, 42, Fig. 2A) is responsive to such movement for selectively permitting the pressurized gas to pass from the chamber (38) to the container (10). Two openings (32d, 16a) are provided respectively in the vessel (32) and the container (10), and a tube (54) connects the openings to permit pressurized gas to be introduced through the container (10) into the chamber (38). <IMAGE>
Patent BR-9305393-A (BR)
Inventor: MURNICK DANIEL E
IPC: B28B11/04
Filed: 1993-12-30
Abstract: A surface of a ceramic article, such as a glazed surface on a whiteware article, is treated with radiant energy such as infrared light from a laser to provide a localized remelting of the material at the surface in a fusing step. After the fusing step, the surface is treated with further radiant energy, desirably over a larger surface encompassing the fused zone and also desirably at a lower power density so as to limit the rate of cooling of the fusion zone and the immediately surrounding regions, thereby preventing thermal stress cracking. The fusion zone and surrounding regions desirably are preheated by additional radiant energy immediately prior to the fusing step so as to further limit thermal stresses during the fusing step. The process can be employed, among many other uses, for repair of glaze defects and for decoration. <IMAGE>
Patent BR-9307270-A (BR)
Inventor: MECIKALSKI MARK BERNARD
IPC: A61M15/00
Filed: 1993-10-12
Abstract: A dry powder medicine inhaler has an impeller non-concentrically disposed in a mixing chamber. A motor spins the impeller at high speed. A plunger introduces a dose of powdered medicine into the chamber so that all powder particles are available for intermixing disaggregation and comminution. An aperture receives a first stream of air and passes it towards the mouthpiece for inhalation by the user. A wall has at least one aperture for diverting a portion of a main air stream into the aerosolizing chamber to mix with the particles to form a fine, low-density, low velocity, dry mist of powdered medicine for inhalation by the user.
Patent BR-9402139-A (BR)
Inventor: FORAN MICHAEL T
IPC: C09J103/02
Filed: 1994-05-31
Abstract: A water resistant, starch-based, alkaline corrugating adhesive is provided having improved tack or runnability and comprises using a chemically treated or modified high amylose starch having at least 40% by weight amylose content as the raw starch component.
Patent BR-9405636-A (BR)
Inventor: FINKOWSKI JAMES W
IPC: B65B25/06
Filed: 1994-09-29
Abstract: A dough cutting and packing apparatus for cutting a sheet of dough into dough pieces and transferring the dough pieces to containers. A cutting unit is defined by a plurality of cutting plates having dough retaining openings. The sheet of dough is partially sheeted into the dough retaining openings by an initial compressor roll which is spaced from an upper surface of the cutting plates. A terminal compressor roll contacts the upper surface of the cutting plates, and acts to sheet a remaining portion of the dough sheet into the dough retaining openings to divide the dough sheet into a plurality of dough pieces retained in the openings. The initial compressor roll is driven at a peripheral rate of speed that exceeds an instantaneous liner rate of speed of the cutting unit. The terminal compressor roll is frictionally driven via contact with the cutting plates such that a peripheral rate of speed of the terminal compressor matches the linear rate of speed of the cutting unit. A packing mechanism transfers the dough pieces from the cutting unit to the containers as the containers are moved relative to the packing mechanism by a plurality of flighted augers.
Patent BR-9505999-A (BR)
Inventor: YOKOTA TEPPEL
IPC: G11B27/32
Filed: 1995-12-21
Abstract: A disc-shaped recording medium (21; 100) which includes a first management area (1) for managing at least the address information of the program recorded in the program area (2; 5) of the recording medium, and a second management area (4) which is separate from the first management area and in which is recorded the attribute information specifying the attributes of each program and/or the disc-shaped recording medium, and a reproducing apparatus in which, when reproducing the disc-shaped recording medium, the first management area is first reproduced, and the second management area is accessed based upon the address recorded in the first management area for reproducing and displaying the attribute information recorded in the second management area. <IMAGE>
Patent BR-9508249-A (BR)
Inventor: DVORAK CHARLES ALOIS
IPC: A61P25/20
Filed: 1995-07-01
Abstract: This invention relates to processes for preparing 2-(1-azabicyclo[2.2.2]oct-3-yl)-2,3,3a,4,5,6-tetrahydro-1H-benz[de]isoquinolin-1-one, particularly 2-(1-azabicyclo[2.2.2]oct-3S-yl)-2, 3,3aS,4,5,6-tetrahydro-1H-benz[de]isoquinolin-1-one, and to intermediates useful in such processes.
Patent BR-9510664-A (BR)
Inventor: CONTAG CHRISTOPHER H
IPC: A61K/
Filed: 1995-11-17
Abstract: Methods and compositions for detecting and localizing light originating from a mammal are disclosed. Also disclosed are methods for targeting light emission to selected regions, as well as for tracking entities within the mammal. In addition, animal models for disease states are disclosed, as are methods for localizing and tracking the progression of disease or a pathogen within the animal, and for screening putative therapeutic compounds effective to inhibit the disease or pathogen.
Patent BR-9705511-A (BR)
Title: Tambor de roupa para uma máquina de tratamento de roupa e ferramenta para sua fabricação.
Inventor: NITSCHIE ALFRED
IPC: D06F37/02
Filed: 1997-12-10
Abstract: Patente de Invenção: <B>"TAMBOR DE ROUPA PARA UMA MáQUINA DE TRATAMENTO DE ROUPA E FERRAMENTA PARA SUA FABRICAçãO"<D>. Os furos de flutuar são repuxados em forma de tulipa ou em forma de tronco de cone. A fim de que a rebarba das bordas dos furos (6) fique o mais possível inofensiva para o tratamento cuidadoso de roupa fina, os furos, após o corte, são cunhados para ter configuração chata.
Patent BR-9706582-A (BR)
Inventor: MYREEN BERTEL
IPC: F23J15/06
Filed: 1997-04-02
Abstract: The invention relates to a method for essentially complete oxidation of a concentrated liquor (33) containing oxidable organic matter, comprising the following steps performed unter substantial superatmospheric pressure. According to the invention: (a) a feed (12) of the concentrated liquor (33), preheated (30, 31) to a temperature higher than about 10  DEG C below the boiling point of water at said superatmospheric pressure, is oxidised (1) essentially completely at a temperature of at least 800  DEG C with a gas (13) containing at least 60 per cent by volume of oxygen resulting in a suspension (4) of hot gas and molten slag; (b) the molten slag is separated from the hot gas (5) and dissolved in water (15); and (c) the separated hot gas (5) is quenched (7) to a temperature below 250  DEG C with an aqueous liquid (8) and then withdrawn (23).
Patent BR-9708568-A (BR)
Title: Desparafinação de óleo lubrificante com membrana de separação.
Inventor: GOULD RONALD MICHAEL
IPC: B01D61/02
Filed: 1997-04-02
Abstract: <B>"DESPARAFINAçãO DE óLEO LUBRIFICANTE COM MEMBRANA DE SEPARAçãO"<D>. Um processo semi-contínuo para desparafinação com solvente, um fluxo de alimentação de óleo de petróleo ceroso pela diluição de um fluxo de alimentação de óleo ceroso (1) com solvente (2), aquecimento do fluxo de solvente/óleo ceroso misturado para dissolver cristais de cera presentes no mesmo, resfriamento da mistura para precipitar quaisquer cristais de cera não solúveis no solvente, filtração dos cristais de cera do fluxo de solvente/óleo de petróleo misturado com um filtro (11), contato do filtrado frio sob pressão com uma membrana permeável, seletiva (7), de modo a permear seletivamente o solvente e desse modo separar o solvente do óleo de petróleo desparafinado, e parar periodicamente o processo de permeação e dirigir um fluxo quente de solvente sobre a superfície da membrana permeável seletiva para lavar a membrana e remover impurezas da mesma.
Patent BR-9710393-A (BR)
Title: Regulador de fluxo em lìquido
Inventor: BRON DAN
IPC: G05D7/01
Filed: 1997-07-23
Abstract: ''REGULADOR DE FLUXO DE LìQUIDO'',apresentando um alojamento dividido (2), incluindo uma porção superior (4) conectável a uma fonte de líquido a ser dispensado, dita porção superior tendo um orifício de entrada (10) e uma porção inferior engatando a porção superior e apresentando um orifício de controle de saída conduzindo ao consumidor do líquido, um diafragma elasticamente deformável (32) disposto no alojamento (2) e definindo, com uma superfície inferior da porção de alojamento superior, uma primeira câmara (34) e, com uma superfície superior da porção de alojamento inferior na qual o orifício de controle de saída (24) é feito, uma câmara de controle de saída (36), e um atenuador de fluxo tubular (42) disposto no alojamento (2),  sendo que a espessura do diafragma (32) é no mínimo igual à distância entre o diafragma (32) em seu estado de repouso e o orifício de controle de saída (24).
Patent BR-9711089-A (BR)
Title: Sistema de programação de televisão com controle de acesso.
Inventor: CASEMENT MARCY
IPC: H04N7/16
Filed: 1997-05-23
Abstract: Patente de Inven;ção:<B>"SISTEMA DE PROGRAMAçãO DE TELEVISãO COM CONTROLE DE ACESSO"<D>. A presente invenção é dirigida a um sistema de programação de televisão (1) com uma interface com usuário (38), a qual permite que o usuário tenha acesso a programas de televisão por classificação de tempo, conteúdo e/ou canal. Mais ainda, o usuário poode regular um limite de gasto com pagamento para assistir (PPV), para limitar a aquisição de programas com PPV.
Patent BR-9712367-A (BR)
Inventor: AFMAN BRENT J
IPC: A23L13/70
Filed: 1997-10-20
Abstract: Methods of curing and processing pork bellies into fully cooked bacon have been developed that eliminates both injection of liquid pickle solution or other liquid marinating processes and the need for smokehouse treatment. The method of the present invention employs a single heating step that both fully cooks a dry cure seasoning coated pork belly and achieves the necessary weight reduction to meet the regulatory product definition for fully cooked bacon.
Patent BR-9712764-A (BR)
Inventor: GESTERMANN FRITZ
IPC: C25B9/19
Filed: 1997-10-31
Abstract: This invention relates to an electrochemical half cell having a gas diffusion electrode as an anode or cathode, in which the gas space behind the gas diffusion electrode is optionally partitioned, for pressure equalization, into gas compartments which are joined to the gas diffusion electrode and which can be removed from the half cell or changed as a unit.