baber/WOPTO huggingface dataset:
Patent BR-0214703-A (BR)
Title: Derivados de aminoacetonitrila e seu uso para controlar parasitas
Inventor: DUCRAY PIERRE
IPC: C07C255/29
Filed: 2002-12-05
Abstract: "DERIVADOS DE AMINOACETONITRILA E SEU USO PARA CONTROLAR PARASITAS". A presente invenção refere-se a novos compostos da fórmula geral em que R~ 1~, R~ 2~, X, Ar~ 1~, e Ar~ 2~ são como definido na reivindicação 1, e em quaisquer enanciómeros destes. Os ingredientes ativos tem propriedades terapêuticas vantajosas. Elas são particularmente adequadas para controlar parasitas em animais homeotérmicos.
Patent BR-0300009-A (BR)
Inventor: YAMAMOTO NOBORU
IPC: C07B61/00
Filed: 2003-01-08
Abstract: An ester compound of formula (1) <CHEM>  can be produced by making a compound given by formula (2): <CHEM> react with an alkali metal salt of acetic acid in the presence of an aromatic hydrocarbon, and the obtained ester compound of formula (1) react with an alkali metal hydroxide and water to give a 3-phenoxypropanol compound of formula (3): <CHEM>
Patent BR-0302128-A (BR)
Title: Aparelho para o revestimento contìnuo de fio
Inventor: HUANG YEN HOW
IPC: B05D1/02
Filed: 2003-05-22
Abstract: "APARELHO PARA O REVESTIMENTO CONTìNUO DE FIO". A invenção fornece um aparelho e método que podem ser utilizados para aplicar uma camada fina de um material de revestimento viscoso a um filamento alongado em movimento contínuo onde o filamento pode ser cabeado, revestido e enrolado em uma operação contínua. O aparelho possui um aplicador de material de revestimento para distribuir um material fluido, um aplicador de ar para suprir ar comprimido, um misturador para misturar o material fluido e o ar comprimido, um meio de distribuição para pulverizar o material fluido misturado e ar em um filamento, e uma câmara de revestimento através da qual o filamento passa. A câmara possui um coletor de material e uma matriz de revestimento, e um acessório de vedação com um furo de saída é localizado sob a câmara de revestimento. O filamento é pulverizado antes de entrar no coletor de material.
Patent BR-0307016-A (BR)
Title: ácidos 3-(imidazolil)-2-alcoxipropanóicos
Inventor: ALLERTON CHARLOTTE MOIRA NORFO
IPC: A61P17/02
Filed: 2003-01-10
Abstract: "áCIDOS 3-(IMIDAZOLIL)-2-ALCOXIPROPANóICOS". A presente invenção refere-se a novos compostos de acordo com a fórmula (I), em que n é 0-3, R^ 1^ é alquila C~ 1-6~, alquenila C~ 2-6~, ou alquinila C~ 2-6~ opcionalmente substituídas, heterociclo, heterociclo aromático, arila ou hidrogênio e R^ 2^, R^ 3^, R^ 4^, R^ 5^, R^ 6^, R^ 7^,R^ 8^ e R^ 9^ são independentemente selecionados, cada um, a partir de hidrogênio e alquila C~ 1-6~ opcionalmente substituída, ou R^ 5^ e R^ 8^ são uma cadeia de alquileno. Eles são úteis no tratamento de condições trombóticas e outras patrologias associadas com a deposição de fibrina.
Patent BR-0312055-A (BR)
Inventor: KUBICEK BRIAN A
IPC: C08L33/16
Filed: 2003-05-13
Abstract: A latex paint composition comprises (a) a polymer having interpolymerized units that comprise units derived from styrene, methyl styrene, vinyl, or combinations thereof and units derived from one or more acrylates, methacrylates, acrylonitrile, or combinations thereof, (b) hiding pigment, (c) non-cellulosic thickener, and (d) at least about 0.05 weight per volume percent fluorochemical acrylic polymer additive comprising (1) at least one perfluoroalkyl moiety selected from the group consisting of heptafluoropropanesulfonamido, nonafluorobutanesulfonamido, undecafluoropentanesulfonamido, and tridecafluorohexanesulfonamido moieties and (2) at least one polyoxyalkylene block comprising at least one alkyleneoxy moiety. Also, methods for providing paint coatings with such compositions.
Patent BR-0312907-A (BR)
Title: Disposição para utilizar material bioativo ou de indução óssea para construir um suporte lateral ósseo para execução de implantes no osso maxilar
Inventor: HALL
IPC: A61C8/00
Filed: 2003-06-26
Abstract: "DISPOSIçãO PARA UTILIZAR MATERIAL BIOATIVO OU DE INDUçãO óSSEA PARA CONSTRUIR UM SUPORTE LATERAL óSSEO PARA EXECUçãO DE IMPLANTES NO OSSO MAXILAR". A presente invenção relata que com o auxílio de substâncias bioativas ou de indução óssea (10), é construído um suporte lateral ósseo para um implante (6), disposto em um furo atribuído de osso maxilar, em um osso maxilar (2) que se estende de modo defeituoso ou de modo irregular. o implante é disposto de modo que possa ser completa ou parcialmente coberto pelo tecido mole e possivelmente pelo periósteo ou por uma unidade aplicada ao osso maxilar e/ou ao implante. Desse modo, podem ser formados um ou mais espaços sobre a superfície lateral do implante. O fluido do corpo penetra proveniente ou através do osso maxilar, opcionalmente do periósteo, dentro do respectivo espaço. As substâncias de indução óssea ou bioativas consistem de moléculas matriz, fatores de crescimento e fatores de diferenciação e/ou peptídeos, com propriedades estimuladoras de crescimento, todos chamados de GSS (substâncias estimuladoras de crescimento), dispostos no implante ou sobre o implante. O fluido do corpo com as células é secretado e as ditas GSS são liberadas durante o estágio de impregnação e formam através de interação, uma nova formação óssea para o dito suporte lateral ósseo. Assim, é possível uma maior liberdade de escolha para o implante nos ossos maxilares que se estendem de forma defeituosa ou irregular, sem comprometer a estabilidade ou o aspecto estético do implante.
Patent BR-0313524-A (BR)
Title: Compostos de diarila como inibidores de recaptação de mono-amina
Inventor: ANDREWS MARK DAVID
IPC: A61P1/04
Filed: 2003-08-04
Abstract: "COMPOSTOS DE DIARILA COMO INIBIDORES DE RECAPTAçãO DE MONOAMINA". A presente invenção refere-se com compostos de fórmula I que inibem a recaptação de monoamina. Compostos da atividade da presente invenção como inibidores de recaptação seletiva de serotonina (SSRIs) tem utilidade portanto em uma variedade de áreas terapêuticas. Notavelmente, os compostos da presente invenção são úteis no tratamento ou prevenção de uma faixa de distúrbios, incluindo aqueles em que a regulação do transmissor de monoamina é implicado, tais como depressão, distúrbio de déficit de atenção por hiperatividade, distúrbio obsessivo-compulsivo, distúrbio de tensão pós-traumática, distúrbios de abuso de substância e disfunções sexuais incluindo ejaculação precoce.
Patent BR-0314710-A (BR)
Title: Terapia profilática com ácido decosahexenóico para pacientes com inflamação subclìnica
Inventor: ARTERBURN LINDA M
IPC: A61K31/60
Filed: 2003-09-29
Abstract: "TERAPIA PROFILáTICA COM áCIDO DOCOSAHEXENóICO PARA PACIENTES COM INFLAMAçãO SUBCLìNICA". A presente invenção refere-se a métodos e composições que impedem o desenvolvimento e a evolução de doenças associadas com inflamação subclínica. Inflamação subclínica geralmente está associada com doenças cardiovasculares ateroscleróticas, doenças coronarianas ou doenças cerebrovasculares. Os métodos e as composições da invenção também são particularmente adequados para proporcionar terapia para inflamação subclínica em pacientes diabéticos e pré-diabéticos. Os métodos da invenção compreendem a administração de DHA isolado ou em combinação com drogas antiplaquetárias.
Patent BR-0317915-A (BR)
Inventor: VAST NATHALIE
IPC: B44F1/12
Filed: 2003-12-23
Abstract: The present invention relates to printable security paper that includes a region capable of receiving printed indicia on the front side and on the reverse side which are observable in reflected light and form an image observable in transmitted light, as security element protecting against two-sided copying, characterized in that such region is a screened region having an average overall opacity less than the opacity of the vellum part of the rest of the paper, said screened region being made up from alternations of vellum miniregions, having an approximately constant thickness equal to that of the vellum part of the rest of the paper, and of miniregions of reduced opacity because of their smaller thickness compared with the vellum miniregions. The invention also relates to the security document obtained with this paper.
Patent BR-8204570-A (BR)
Inventor: WILLIEM MICHAEL
IPC: H01B17/22
Filed: 1982-08-04
Abstract: The binding is disposed substantially symmetrically about a plane of symmetry which passes through the insulator and which is orthogonal to said conductor (10). It comprises a first ring (8) for occupying a portion of the circumferential groove, a second ring (9) for occupying the top groove, two conductor-retaining branches (5), and tightening means (2, 11) for tightening the binding. Each of said branches comprises a first end portion (7) in the form of a preformed spiral retainer for wrapping around said conductor, an intermediate portion for threading through said second ring when lodged in the top groove and through said first ring when lodged in the circumferential groove, and then extending in an arc of the same diameter as the circumferential groove to a second end portion which provides an eye (6) for engaging the tightening means.
Patent BR-8502979-A (BR)
Inventor: GANGULI KESHAB LAL
IPC: C11C3/12
Filed: 1985-06-21
Abstract: The invention provides a nickel/alumina/silicate catalyst, with an atomic ratio of nickel/aluminium between 20 and 2, a nickel/silicate ratio between 20 and 1, an active nickel surface area between 70 and 150 m<sup>2</sup>/g nickel and an average pore size, depending on the above atomic ratio, between 4 and 20 nanometers. Preferably the nickel/aluminium atomic ratio is between 10 and 4 and the nickel/silicate ratio between 12 and 3. Preferably the catalyst has a specific porous structure.The invention also provides a method for preparing the catalyst by a two step process involving precipitating nickel ions and adding during a second, so-called ageing step a soluble aluminium compound and optionally the silicate. The silicate is preferably added during a second ageing step.The catalyst is useful for hydrogenating unsaturated organic compounds in particular oils.
Patent BR-8602520-A (BR)
Inventor: LEBRUN JEAN-JACQUES
IPC: C08L83/16
Filed: 1986-05-30
Abstract: A process for the catalytic treatment of a polysilazane containing an average of at least two, preferably at least three,  3BOND SiH groups per molecule with a catalytically effective quantity of a strong inorganic or organic acid catalyst. The other organic radicals in the polysilazane that are bonded to the silicon or nitrogen atoms are hydrocarbon radicals free from alkene or alkyne unsaturations. The polysilazanes treated in this manner can be characterized by good thermal behavior and can be used, in particular, as precursors of ceramic products with a high yield of inorganic products.
Patent BR-8801435-A (BR)
Inventor: VALENTINI ROBERT F
IPC: A61F2/00
Filed: 1988-03-29
Abstract: Medical devices and methods employing semipermeable materials, such as acrylic copolymers, polyurethane isocyanate, and other biocompatible semipermeable polymers, are disclosed for use as guidance channels in regenerating nerves. The devices can be formed by tubular semipermeable conduits adapted to receive the ends of a severed or damaged nerve. The tubular conduits define lumens through which axons can regenerate to restore motor and/or sensory functions. The guidance materials are chosen such that they are capable of allowing the diffusion of nutrients and other metabolites to the regenerating nerve site while excluding fibroblasts and other scar-forming cells. In particular, tubular channels which have a smooth inner surface and longitudinally oriented trabeculae result in significantly larger regenerated nerve cables and higher numbers of regenerated myelinated axons.
Patent BR-8803619-A (BR)
Inventor: GIACOBBE FERRUCCIO
IPC: B29L22/00
Filed: 1988-07-19
Abstract: The compact apparatus for the moulding of hollow containers in molecularly orientatable plastics material according to this invention comprises a plurality of units (2, 3, 4) for forming the containers and a discharge unit (5) for the formed containers, and is characterized by the fact that said units (2, 3, 4, 5) are aligned at least in a row, there being present a conveyor device adapted for linking said units, comprising a plurality of carriages (6) having support jaws for the containers during the forming phase, the carriages (6) being slidable on rectilinear guides (12, 17) along a first path linking the aligned units, and a second path parallel to same, linking the remaining unit or units, translatory means being present for moving the carriages (6) from one of the parallel paths to the other at their relative ends, there being also present a step feed actuator for the carriages (6) along the first path, bringing the carriages holding the containers during the moulding phase from one unit to the next of the aligned units.
Patent BR-8803755-A (BR)
Inventor: MUELLER ROLF
IPC: H02B1/30
Filed: 1988-07-28
Abstract: A detachable connecting mechanism for two electrical cabinets (2, 3) arranged side-by-side is published. A connecting rail (1) is used for the connection and can be combined in a positively locking manner with the top walls of the electrical cabinets (2, 3), such that it is moved along the top joint of the electrical cabinets (2, 3). For this combination, the shafts of mushroom-headed elements (4) are in each case pushed through slots (5) and the heads of the mushroom-headed elements (4) engage behind said slots. The mushroom-headed elements (4) are arranged in two parallel rows in the connecting rail (1), while the slots (5) are located in the top walls of the electrical cabinets (2, 3), or vice versa. The arrangement is designed such that the rows of mushroom-headed elements (4) and the slots (5) flank the top joint of the electrical cabinets (2, 3) when the connecting rail (1) is in the intended position. The connecting rail (1) is secured in its intended position by a single screw connection, which consists of a screw engaging through the connecting rail (1) and a nut which is anchored in one of the top walls of the electrical cabinets (2, 3). <IMAGE>
Patent BR-9007060-A (BR)
Inventor: WIEDMANN HELMUT
IPC: B67D1/08
Filed: 1990-01-10
Abstract: PCT No. PCT/EP90/00051 Sec. 371 Date Jul. 11, 1991 Sec. 102(e) Date Jul. 11, 1991 PCT Filed Jan. 10, 1990 PCT Pub. No. WO90/08728 PCT Pub. Date Aug. 9, 1990.A tap head for keg fittings having an actuating lever pivotally mounted on a housing and connected to a slide movable in the housing and detent members positively engaging in one another to lock the actuating lever and with one of the detent members directly biased toward the stop position and in which the detent members are formed of plastic and are made up of an elastically self-biasing tongue cooperating with a detent edge with one of the tongue and detent edge formed integrally on the housing and the other of the tongue and detent edge integrally formed on the actuating lever and with connections for gas and liquid connectable via the slide with corresponding passages in the keg fittings.
Patent BR-9205733-A (BR)
Inventor: LOWE JOHN MICHAEL
IPC: B41F15/10
Filed: 1992-03-06
Abstract: PCT No. PCT/GB92/00406 Sec. 371 Date Oct. 28, 1993 Sec. 102(e) Date Oct. 28, 1993 PCT Filed Mar. 6, 1992 PCT Pub. No. WO92/16090 PCT Pub. Date Sep. 17, 1992.A method and apparatus for use in printing which includes a print table mounted on a base frame, a support secured to the print table, a vision device secured to the support which is disposed such that the vision device uses a major face of the print table, securing a substrate to the print table, mounting a screen, a device for effecting relative movement between the print table and screen mounting from a first position in which the vision device can view fiducial marks carried by the substrate to a second position in which the screen is positioned between the vision device and the substrate, in which the vision device can view fiducial marks carried by the screen to facilitate the adjustment of relative positions of the screen and substrate so that the fiducial marks on the screen and substrate are in register.
Patent BR-9306509-A (BR)
Inventor: BACHER HELMUT
IPC: B29C48/797
Filed: 1993-06-08
Abstract: PCT No. PCT/AT93/00098 Sec. 371 Date Dec. 9, 1994 Sec. 102(e) Date Dec. 9, 1994 PCT Filed Jun. 8, 1993 PCT Pub. No. WO93/25312 PCT Pub. Date Dec. 23, 1993.An apparatus for plasticizing thermoplastic synthetic plastics material, in particular scrap material, comprises a plasticizing screw (18) bearingly supported within a housing (21), to which screw the synthetic plastics material to be plasticized is supplied through a feed opening (16). At this feed opening (16) a comminuting means in the form of two shafts (3, 4) disposed parallel to each other and parallel to the axis of the screw (18) is provided, each of the shafts (3, 4) being provided with a plurality of pinned-up disk-shaped comminuting tools (8). Between each two neighboring comminuting tools (8) a circular spacer disk (9) is disposed and stationary knives (11) engage into the gaps between adjoining comminuting tools (8), the flanks (15) of which knives extend tangentially with respect to the periphery (13) of the spacer disks (9). The two shafts (3, 4) are driven with different speeds and the knives constituted by the comminuting tools (8) comminute the synthetic plastics material and press it into the volutions of the screw (18). This results in a construction which is reliable in operation and comminutes the synthetic plastics material effectively.
Patent BR-9407834-A (BR)
Inventor: BAECK ANDRE
IPC: G06Q40/04
Filed: 1994-10-13
Abstract: The present invention relates to cleaning compositions comprising subtilisin proteases from Bacillus lentus having the following alterations: N76D, S103A and V104I, where the numbering is based on the corresponding positions in the subtilisin from Bacillus amyloliquefaciens.
Patent BR-9408408-A (BR)
Inventor: CHIEFFALO RODGER
IPC: A23K10/38
Filed: 1994-12-16
Abstract: A method of processing waste is disclosed wherein the municipal solid waste is segregated and processed to recover reusable rubber, metal, plastic, glass and the remaining organic portion of the waste stream is used to make ethanol and other chemicals. One process utilizes a pretreatment step with dilute sulfuric acid to reduce the heavy metal content of the cellulosic component of the municipal solid waste which can inhibit the fermentation of the sugars obtained from such waste. In another, the heavy metal content of the cellulosic component of municipal solid waste is removed via an ionic exchange process, after hydrolysis with sulfuric acid. A process for an economical, energy efficient production of ethanol from municipal solid waste is also disclosed.
Patent BR-9501935-A (BR)
Inventor: THOMPSON SCOTT A
IPC: F02M45/00
Filed: 1995-05-05
Abstract: An electronic digital control system monitors and controls the operation of an engine fueling system. Signals activating injection for a plurality of cylinders are transmitted through a single line to a driving circuit for a single injector solenoid valve, while signals controlling accumulator fuel pumps are transmitted to pumping control solenoids. Injection signals are controlled to vary fuel delivery rate during an injection event. A back EMF sensing circuit measures valve opening delay and the control system compensates for valve delay. Variable cylinder-specific delays in the injection solenoid output signal pulses are programmed to compensate for a varying fuel line length to each injector nozzle. At startup, the control system pulses the pumping control solenoids to begin pressurizing the accumulator before engine angular position sensors provide an accurate indication of engine angular position to allow precise timed control of the pump. Pressure variations in the high pressure accumulator are monitored by the control system in conjunction with injection events, and pump equipment failures or weaknesses are detected based on the pressure variations. In alternative embodiments of the invention, a pre-biasing current using battery voltage is provided to the injection control valve prior to the desired time of an injection event, and the current is increased at the desired time of opening. An input allows signaling the control system when a load is to be applied to cause an immediate change in fueling levels, to prepare for load increases in electrical generation and other non-motive-power applications. <IMAGE>
Patent BR-9606810-A (BR)
Inventor: COMBS JEROME T
IPC: G01H15/00
Filed: 1996-01-26
Abstract: A device or a process for analysis of acoustic reflectance of components of an ear involves directing, into the ear canal, acoustic waves covering a range of frequencies including resonance frequencies of ear components such as the tympanic membrane. Measurements are made without pressurizing the ear canal and contact between the device and the ear does not need to be air-tight. Accordingly, the patient experiences essentially no discomfort from use of the device. The device detects and combines the incident and reflected waves to produce what is called an acoustic reflectance curve. The shape of a region of the acoustic reflectance curve is electronically measured in order to obtain an indicator of ear condition which is substantially independent of a line of sight between a sound source and the tympanic membrane. This indicator is based on a mesurement of the resonance characteristic, or freedom of motion, of the tympanic membrane or other ear component being analyzed. One such measurement is the rate of change of the acoustic reflectance with respect to frequency. Since resonance typically causes a null to appear in the acoustic reflectance curve, this measurement of the rate of change is particularly informative if measured around the null. The rate of change measured around the null may be presented as an angle measurement, a gradient or slope measurement, a width measurement, or other form of measurement of the shape of the null. In one embodiment, the steepest slopes on either side of a null are used to define an angle, herein called a spectral gradient. Diagnosis of an ear pathology, such as abnormal pressure or presence of fluid in the middle ear or such as conductive hearing loss, may be based on this measure alone. Because of the rate of change of an acoustic reflectance measurement is relatively constant for a given ear, regardless of the quality of the line of sight to the tympanic membrane, the effect, if any, of user training on such measurements is significantly reduced. Accordingly, the process and device of the invention are useful in many kinds of diagnostic situations with respect to ear pathology, but particularly in those involving screening of the ears of young children for common pathologies such as otitis media, even by untrained personnel.
Patent BR-9607527-A (BR)
Inventor: SANTAIS DIDIER
IPC: B29L22/00
Filed: 1996-02-29
Abstract: PCT No. PCT/FR96/00309 Sec. 371 Date Sep. 2, 1997 Sec. 102(e) Date Sep. 2, 1997 PCT Filed Feb. 29, 1996 PCT Pub. No. WO96/26826 PCT Pub. Date Sep. 6, 1996The invention concerns a machine for manufacture of containers (13), such as bottles, pots, and all other types of hollow bodies, by heat treating, then blow-molding, plastic preforms (1). The machine includes at least two wallet-type molds (41, 44) positioned on the periphery of a circular conveyor. Each mold incorporates at least two mold cavities. The machine includes a preform heat-treatment apparatus in which the pitch (P1) between the longitudinal axes of two successive preforms is smaller than the pitch (P2) between the longitudinal axes of two adjacent cavities belonging to the same mold, and means (5A) for modifying the pitch of the preforms between the drive mechanism and a mold. The machine is characterized by the fact that the pitch-modification means (5A) incorporate at least two adjacent movable devices (52) which are configured so as to be adjustable to the first pitch (P1) when they are positioned opposite the drive mechanism and to the second pitch (P2) when they are positioned facing the means (5B) designed to transfer the performs to the molds.