baber/WOPTO huggingface dataset:
Patent BR-0316152-A (BR)
Title: Compostos de pirimidina
Inventor: WANG SHUDONG
IPC: C07D417/04
Filed: 2003-11-14
Abstract: "COMPOSTOS DE PIRIMIDINA". A presente invenção refere-se às pirimidinas substituídas da fórmula I, sua preparação, composições farmacêuticas contendo as mesmas e seu uso como inibidores de quinases dependentes de ciclina (CDKs) e conseq³entemente seu uso no tratamento de distúrbios proliferativos e/ou viróticos.
Patent BR-7905259-A (BR)
Inventor: CRIMM C
IPC: G01L19/12
Filed: 1979-08-16
Abstract: A magnetic differential pressure indicator is provided for detecting and indicating a pressure differential thereacross that is greater than a predetermined value in a fluid system. A thermal lockout effective even at high internal fluid pressures prevents false actuation of the magnetic indicating means at low temperatures due to increased viscosity of the system fluid.
Patent BR-8301731-A (BR)
Inventor: BATTIGELLI JEAN
IPC: D04H1/4209
Filed: 1983-04-05
Abstract: 1. Apparatus for producing fibres from a thermoplastics material and comprising a centrifuge (10) revolving about a substantially vertical axis (22), means for driving the said centrifuge with a rotary motion, means of conveying a stream (24) of material molten to the drawable condition into the centrifuge and carrying it onto the inner surface of the peripheral wall of the said centrifuge, a large number of orifices (40) in the peripheral wall through which the molten material passes to form filaments (41), end means of drawing the said filaments (41) into fibres, said means comprising an internal combustion burner delivering an annular gaseous jet adjacent to the outer part of the said peripheral wall which is directed downwardly, the said annular gaseous jet being at an elevated temperature contributing to maintaining the filaments of material under drawable conditions for a period of time sufficient for drawing, characterised in that the diameter of the centrifuge is between 550 and 1500 mm and in that the centrifuge is driven with a rotary movement under conditions in which its periphery is subject to a centrifugal acceleration comprised between 4000 and 20,000 m/s2.
Patent BR-8302599-A (BR)
Inventor: MIL MATINUS PETRUS GERARDUS VA
IPC: A22C21/06
Filed: 1983-05-17
Abstract: Apparatus for the removal of entrails of slaughtered birds with positioning means 15, 17, 18, an oblong spoon carrier with at its end a spoon-shaped extractor member 20 and a head pulling bow 21, the movements thereof being controlled in such a manner that after the engagement of the spoon 20, under the gizzard 6 and lungs 7 the movement of the bow 21 brings about the attachment of the head 4 together with part of the gullet 9b and wind pipe 11, attached thereto.
Patent BR-8305464-A (BR)
Inventor: MATHIS PAUL
IPC: B28C7/16
Filed: 1983-10-04
Abstract: Mixing apparatus is provided for the production of mixtures of particulate solids and in particular, for the production of various mortar mixtures. The apparatus includes metering means, control means and transfer means for metering out and introducing predetermined quantities of components into a mixer and thereupon, after mixing, delivering the mixed product into means for loading transportation vehicles. The apparatus has no intermediate containers for storing various mixtures of building materials. A mixer is provided which can be emptied residue-free. A self-cleaning conveying system from the mixer to each transfer device is further provided. The lower wall zone of the mixer can be completely opened for residue-free emptying, the opening angle being greater than the angle of slide of the mixing material or residues thereof in the mixer. Such an opening prevents appreciable residues from being left in the mixer and from contaminating subsequent mixtures.
Patent BR-8502551-A (BR)
Inventor: KOPPA DANIEL A
IPC: A21C9/06
Filed: 1985-05-28
Abstract: A die (2) is used having a predetermined shape with indentations therein to press the extrudate rope (10) against a support at predetermined locations to form individual elements of predetermined size and shape. A conveyor belt (62) is used to carry the extrudate rope (10) in one direction, and the die is supported such that during the pressing operation the die forward speed matches the extrudate rope forward speed. A supporting table (96) underlies the conveyor belt. The die formed of a non-stick material has a pair of generally spherical indentations (7) for shaping pieces from the extrudate rope. Bore connects fluid chambers to respective indentations, the fluid pressure in each indentation assists seperation of a shaped piece of the extrudate rope from respective indentation.
Patent BR-8706349-A (BR)
Inventor: LONARDI EMILE
IPC: C21B7/18
Filed: 1987-11-19
Abstract: A metering valve comprised of two rotary registers are each provided with cutouts which are symmetrical in relation to the axis of the central opening defined by the movement of the registers. In accordance with the present invention, a mechanism for operating the registers synchronously and in opposite directions is composed of levers and connecting rods acting on the axis of suspension and rotation of the registers through the action of, for example, hydraulic jacks. In order to avoid the offsetting of the flow because of the difference between the radii of curvature of the registers, one of the connecting rods acting on the axis of the registers is adjustable in length.
Patent BR-8804711-A (BR)
Inventor: LAIPPLY ROBERT A
IPC: F16L37/08
Filed: 1988-09-13
Abstract: A push-to-connect tube connector for interconnecting conduits wherein a male part (12) is received within a female part (10) passage by relative axial displacement. Resilient fingers (30,32) mounted upon one part cooperate with a shoulder (22) defined on the other part to maintain the parts fully connected, seals (24) interposed between the parts prevent leakage, and indicia means in the form of a sleeve (40) axially displaceable upon the male part (12) supports an indicator displaced thereon by the female part (10) during connection to provide a visual indication of the degree of interconnection. A reference mark defined on the sleeve (40) is masked by the indicator (48) upon the parts being fully connected. Upon the removal of the indicator (48), which is in the form of a split ring, the sleeve (40) may be used to "open" the fingers (30,32) to disconnect the parts, and in an embodiment non-circular transverse cross sections defined on the respective parts telescopingly cooperate during full connection to prevent relative rotation between the parts.
Patent BR-9003113-A (BR)
Inventor: CASE PAUL DAVID
IPC: D21H17/00
Filed: 1990-06-22
Abstract: The invention relates to a cigarette paper having a low total filler content, 20% by weight of the paper or less, a proportion of the filler being a filler capable of effecting visible sidestream smoke reduction. The basis weight of the paper is about 30 g m<-><2> or more and the total weight of filler is not more than 8g/m<2>. Smoking articles made with such papers provide a synergistic sidestream smoke component reduction when compared with control cigarettes. Papers according to the invention with the addition of various burn additives are also described.
Patent BR-9300683-A (BR)
Inventor: SATO KIYOSHI
IPC: B65B13/02
Filed: 1993-02-26
Abstract: A tying wire (a) is puled out from a continuous stock. It is then bent to form a U-shaped fold of an appropriate length. The U-shaped loop (b) of the tying wire is wound around an overlapped portion to be tied of an article or articles (E). A front end of the U-shaped fold is wound around the other end (c) by a rotatable hook (G), thus finally twisting both ends. The tying wire (a) is cut at a rear end an appropriate timing. The apparatus for tying is made up of a mechanism for forming a U-shaped loop of the tying wire, a mechanism for guiding the U-shaped loop to wind it around an external surface of a portion to be tied of the article or articles, a mechanism for twisting the closed end and the other end of the U-shaped loop, and a mechanism for cutting the tying wire at an appropriate timing to an appropriate length. <IMAGE>
Patent BR-9303391-A (BR)
Inventor: REINEHR DIETER DR
IPC: D06M101/16
Filed: 1993-08-17
Abstract: Described is a process for photochemical and thermal stabilisation of dyed and undyed polyester fibre materials. It is characterised in that the fibre material is treated with a compound of the formula <IMAGE>  where R1 and R2 are independently of each other C1-C12alkyl. The process makes it possible to obtain highly lightfast and sublimation-resistant polyester and cellulose acetate dyeings and prints.
Patent BR-9304189-A (BR)
Inventor: HASSLER WILLIAM L
IPC: A61B17/28
Filed: 1993-10-08
Abstract: Described herein is an endoscopic instrument such as a dissector, scissor or grasper in which there is provided a shaft which defines a longitudinal axis of the instrument. This shaft is able to rotate about the handle portion of the instrument. This mechanism also provides for articulation of the end effectors with respect to the longitudinal axis of the shaft. This articulation is accomplished by causing angulation of the end effector with respect to the shaft. Because driving the cable is accomplished around any such angle, the end effectors continue to be able to operate. There is disclosed herein a locking mechanism which allows the rotational aspect of the device to operate to rotate the entire articulating mechanism.
Patent BR-9305256-A (BR)
Inventor: CORTES DAVID ANDRES
IPC: C07C201/12
Filed: 1993-12-28
Abstract: The following are claimed: A) 4-hydroxy-2'-nitrobutyrophenone (I); B) tetrahydro-2-(o-nitrophenyl)-2-furanol (II): and C) prepn. of 4-halo-2'-nitrobutyrophenone of formula (III) comprising reacting a cpd. of formula (IV) with a 2-haloethanol cpd. of formula (V) in the presence of an aq. base and a phase transfer catalyst, opt. in the presence of an organic solvent to form (I) and/or (II), and further reacting (I) and/or (II) with a hydrogen halide to form (III). X' = halo; R = 1-4C alkyl X" = Cl or Br. The hydrogen halide is used as an excess amt. and is HCl or HBr. The solvent is water and/or an aromatic hydrocarbon such as toluene. The reaction temp. is 40-130 deg.C. One molar equiv. of the 2-haloethanol cpd. is used. The phase transfer catalyst is benzyltrimethylammonium hydroxide and the aq. base is NaOH. (I) and/or (II) can be prepd. by reacting dihydro-3-(o-nitrobenzoyl)-2(3H)-furanone with an aq. acid selected from sulphuric acid, phosphoric acid and acetic acid, opt. in the presence of an organic solvent.
Patent BR-9306920-A (BR)
Inventor: HANSEN MICHAEL R
IPC: D04H1/64
Filed: 1993-08-16
Abstract: This invention concerns polymeric and non-polymeric binders for fibers and the use of such binders in binding particles to fibers.
Patent BR-9307789-A (BR)
Inventor: DUNGS GUNTER
IPC: F02M35/024
Filed: 1993-12-07
Abstract: PCT No. PCT/EP93/03435 Sec. 371 Date Dec. 18, 1995 Sec. 102(e) Date Dec. 18, 1995 PCT Filed Dec. 7, 1993 PCT Pub. No. WO94/13389 PCT Pub. Date Jun. 23, 1994An air filter, in particular for cleaning the combustion air for internal combustion engines, having a cylindrical housing provided with an unfiltered air inlet and with a clean air outlet mounted substantially concentrically on one of the axial end faces of the housing. An extension tube, which extends into the housing, is provided at the clean air outlet; a center tube, which extends into the housing, is secured to the inner wall of the extension tube, and a metal-free filter insert is slid onto the center tube. The filter insert has a radial packing on its end face which faces the extension tube, and the opposite end face of the insert is closed. The radial packing is provided with a sealing bead which is freely movable in the radial direction. A metal-free safety cartridge optionally may be arranged inside the center tube.
Patent BR-9402533-A (BR)
Inventor: SUTTON DENNIS
IPC: F27D1/16
Filed: 1994-06-24
Abstract: The invention relates to an improved expendable lining for a molten metal handling vessel and a method of lining the vessel. An expendable lining is sprayed inside the vessel and dried and an impregnant coating of greater refractoriness than the expendable lining is applied to the dried expendable lining whereby its permeability is reduced.
Patent BR-9408173-A (BR)
Inventor: KLAAS FRIEDRICH
IPC: B21D26/033
Filed: 1994-10-14
Abstract: The invention relates to a hollow camshaft consisting of a metal or metal alloy or plastic which can be cold-formed and heat-treated and has a fiber flow parallel to the exterior contours of the camshaft, and to a method for producing it comprising the steps of: Placing a pipe outlet element and filling it with fluid; Sealing at least the pipe section to be widened; Applying an internal high pressure suitable for widening the pipe section to produce an intermediate product pre-form, wherein, while the internal high pressure is applied, the hollow pipe is compressed against a movable die in the direction of its long axis in such a way that accumulations of material occur at approximately those places where it is intended to create cams; Shaping the intermediate product pre-form into a shape corresponding to a final camshaft shape by means of the internal high pressure shaping method, so that cams are shaped at the desired locations; If necessary, finishing the cams by heat-treatment.
Patent BR-9502079-A (BR)
Inventor: DODGE JEFFREY ALAN
IPC: C07H15/26
Filed: 1995-05-18
Abstract: A compound of the formula <CHEM>  or <CHEM> or a pharmaceutically acceptable salt or solvate thereof. Also provided by the invention are methods of use of the above compounds, and processes for the preparation thereof.
Patent BR-9510506-A (BR)
Inventor: MALCOLM PETER BRYAN
IPC: G06F17/30
Filed: 1995-12-01
Abstract: In a hierarchical storage management system, files are automatically archived when they have not been accessed for a specified period. With large database files, the file cannot be archived, even though only a small number of records has been used. In this invention an auxiliary database is maintained indicating which data blocks have been accessed and on what dates. Non-accessed blocks and then be archived and deleted from the disk file to reduce storage requirements.
Patent BR-9608553-A (BR)
Title: Dispersantes e aperfeiçoadores de ìndice de viscosidade de dispersante de polìmeros seletivamente hidrogenados.
Inventor: BRANDES ELLEN BERNICE
IPC: C08F236/04
Filed: 1996-03-26
Abstract: <B>DISPERSANTES E APERFEIçOADORES DE ìNDICE DE VISCOSIDADE DE DISPERSANTE DE POLìMEROS SELETIVAMENTE HIDROGENADOS<D> A invenção fornece dispersantes e aperfeiçoadores de índice de viscosidade de dispersante que incluem polímeros de dienos conjugados que foram hidrogenados e funcionalizados. As substâncias dispersantes incluem composições incluindo um copolímero de um estireno substituído por anel e um dieno conjugado. Os polímeros são seletivamente hidrogenados para produzir polímeros que têm quantidades residuais altamente controladas de insaturação aromática, permitindo funcionalização altamente seletiva. São também fornecidos fluidos lubrificantes, como óleos minerais e sintéticos, que foram modificados em suas propriedades de dispersão e/ou viscométricas por intermédio das substâncias dispersantes da invenção. São também fornecidos processos de modificar as propriedades de dispersão e/ou viscométricas de fluidos lubrificantes como óleos lubrificantes minerais e sintéticos. As substâncias dispersantes também podem incluir um fluido veículo para fornecer concentrados dispersantes.
Patent BR-9610970-A (BR)
Inventor: LINDELL STEPHEN DAVID
IPC: C07D405/12
Filed: 1996-10-11
Abstract: Compounds of the formula where one of Z and Y is CO and the other is C-W-R2 and the dotted line indicates a double bond is present where necessary to meet valency requirements, W is O, S(O)n, N(R3), N(R3)(R4), N(R3)O or ON(R3); R1 is hydrogen, or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or heterocyclyl group; R2, R3 and R4, which may be the same or different, are as defined above for R1, or are acyl, or R2 and R3 or R2 and R4 or R3 and R4 together with the nitrogen or oxygen to which they are attached form an optionally substituted ring which may contain other hetero atoms; each X, which may be the same as or different from any other X, is halogen, CN, NO2, SF5, B(OH)2, triakylsilyl or a group E, OE or S(O)nE where E is a group as defined hereinbefore for R2 or is optionally substituted amino; or two adjacent groups X together with the atoms to which they are attached form an optionally substituted carbocyclic or heterocyclic ring; n is 0, 1 or 2; and p is 0 to 4 have fungicidal activity. Many of the compounds are novel.
Patent BR-9702791-A (BR)
Title: Aparato gerador de ar condicionado automotivo com circuito eletrônico de refrigeração
Inventor: PROTASIEWYTCH ELOIR FERNANDO
IPC: B60H1/00
Filed: 1997-08-27
Abstract: "APARATO GERADOR DE AR CONDICIONADO AUTOMOTIVO COM CIRCUITO ELETRôNICO DE REFRIGERAçãO". Trata esta patente de um sistema de condicionamento de ar para veículos automotores, prescindindo do emprego  dos usuais compressores que operam com circuitos de recirculação de gás, evitando os problemas ambientais provocados pelo escape de clorofluorcarbono e seus derivados e permitindo a obtenção de aparelhos mais compactos simples, de baixo custo e de fácil montagem e manutenção. Basicamente, o novo aparato de geração de ar condicionado automotivo é formado por uma ou mais pastilhas termoelétricas (1), cada uma tendo sua face "fria" provida com um dissipador (2) disposto no interior do tubo (3) de passagem de ar interligado às entradas de ar do habitáculo, enquanto a face externa exibe um segundo dissipador (4) refrigerado por fluxo de ar ou através recirculação de água, sendo dita pastilha eletricamente conectada a uma placa circuital (5) (PWM) que compreende um gerador de pulsos (6), um controlador de ciclos (7) e três módulos de potência (8), (9) e (10), que comandam as correntes que alimentam respectivamente as pastilhas (1), uma bomba de água(11) e a ventoinha (12) do radiador (13), no caso de se utilizar um circuito independente de arrefecimento à água, sendo a placa (5) alimentada por meio de corrente contínua, derivada da bateria (14) do veículo, dito circuito exibindo ainda um microprocessador (15) que recebe os sinais de dois sensores (16) e (17) que detectam as temperaturas externa e interna ao habitáculo, o conjunto sendo complementado por um teclado (18), para escolha da temperatura desejada, e por um display (19) digital, estando ambos conectados ao microprocessador (15) e posicionados no painel do veículo.
Patent BR-9703809-A (BR)
Inventor: GREEN MARVIN L
IPC: C09D161/20
Filed: 1997-07-01
Abstract: There is described a curable coating composition comprising:   (A) a carbamate-functional component that is the reaction product of:     (1) a compound having a plurality of hydroxyl groups that is the reaction product of:     (a) a compound comprising at least one epoxide group and (b) a compound selected from the group consisting of hydroxy acids comprising at least one organic acid group and at least one hydroxyl group, polyacids comprising a plurality of organic acid groups and mixtures thereof,     (2) a compound comprising a carbamate group, and   (B) a component comprising a plurality of groups that are reactive with the carbamate functional groups on component (A).
Patent BR-9708261-A (BR)
Title: Composto antagonista de crf, composiçãofarmacêutica, método de tratamento dedistúrbios, processo para a produção depirimidina, pirimidona, método para a produção deum composto e composto
Inventor: BAKTHAVATCHALAM RAJAGOPAL
IPC: A01N43/54
Filed: 1997-03-25
Abstract: "COMPOSTO ANTAGONISTA DE CRF, COMPOSIçãOFARMACêUTICA, MéTODO DE TRATAMENTO DEDISTúRBIOS, PROCESSO PARA A PRODUçãO DEPIRIMIDINA, PIRIMIDONA, MéTODO PARA A PRODUçãO DEUM COMPOSTO E COMPOSTO". A presente invenção se refere aantagonistas (CRF) de fator de liberação de coticotropina defórmula (I) ou fórmula (II) e ao seu uso no tratamento da ansiedade,depressão, e outros distúrbios psiáquitricos e neurológicos.
Patent BR-9714457-A (BR)
Inventor: DAVIS LEANE KRISTINE
IPC: A61F7/02
Filed: 1997-12-17
Abstract: The present invention relates to disposable thermal packs comprising a unified structure having at least one continuous layer of a semirigid material which softens when heated. The thermal packs also comprise a plurality of individual heat cells, which typically comprise an exothermic composition, spaced apart and fixed throughout the unified structure. The material of the continuous layer or layers provide sufficient rigidity to maintain structural support of the heat cells, to prevent unacceptable stretching of structures of the continuous layer or layers during processing or use of the thermal packs, and to deter easy access to heat cell contents, while also providing good overall drape characteristics when heated. The thermal packs, when incorporated into body wraps, pads, and the like, provide efficient and effective heat coverage by having excellent conformity with various body forms.
Patent BR-9800784-A (BR)
Title: Composição untuosa balsâmica e seu processo de preparação.
Inventor: SOUZA VERA CRISTINA BAPTISTA D
IPC: A61K9/06
Filed: 1998-02-27
Abstract: Patente de Invenção para "COMPOSIçãO UNTUOSA BALSâMICA E SEU PROCESSO DE PREPARAçãO". Refere-se a presente invenção a uma composição untuosa balsâmica, consistindo de uma mistura de óleos de origem vegetal numa base vaselinada, não tóxica, tendo por objetivo a aplicação de uso tópico, com propriedades terapêuticas no tratamento de contusões musculares, estados inflamatórios, dores articulares causadas por artrites, artroses, lombalgias, reumatismo, além de excelentes resultados nas aplicações fisioterápicas pós-gesso, compreendendo pelo menos cerca de 7 g% de "sebum ovillum" (estereato), pelo menos cerca de 7 g% de bálsamo de "copahyba", pelo menos cerca de 7 g% de óleo de andiroba ("carapa guyanensis"), pelo menos cerca de 1 g% de cânfora vegetal, pelo menos cerca de 5 g% de óleo de semente de uva, e pelo menos cerca de 100 g% de vaselina sólida q.s.p. Ainda um outro objetivo da presente invenção diz respeito ao processo de preparação de referida composição.
Patent BR-9801077-A (BR)
Title: Processo para a produção de laminados de polímero
Inventor: DIETZ ERWIN DR
IPC: B29C48/17
Filed: 1998-04-16
Abstract: Patente de Invenção: <B>"PROCESSO PARA A PRODUçãO DE LAMINADOS DE POLìMERO"<D>. Laminados de polímero são produzidos por um processo em que um ou mais polímeros cristalinos líquidos, colestéricos, termoplásticos são coextrudados com um ou mais polímeros de suporte termoplásticos e são combinados na forma de películas finas. Estes laminados de polímero podem ser usados para a preparação de pigmentos de efeito tendo uma impressão de cor que é dependentemente do ângulo de vista por separação das películas de polímero cristalino líquido a partir das películas de polímero de suporte.
Patent BR-9801247-A (BR)
Title: Doce em pasta de frutas.
Inventor: RAYNE ANTENIO CESAR OLIVEIRA
IPC: A23L21/12
Filed: 1998-05-20
Abstract: "Doce em Pasta de Frutas", é um doce intermediário entre o doce cremoso e geléia, sendo um produto que aproveita matéria prima que é normalmente desperdiçada na lavoura, por ter frutos defeituosos, manchados, dimensões menores da exigência de mercado, sendo uma perda na lavoura de até 20%, e com este novo processo o fruto é aproveitado integralmente no processo de industrialização com a  casca, a semente, polpa e suco, e principalmente ter um produto isento de qualquer ingrediente químico, como por exemplo conservantes, podendo estes ter grande  durabilidade sem perda de propriedades se embalados corretamente com lacre, e fundamentalmente por permitir um aumento de massa em peso de doce, o que  não ocorre nos meios convencionais, pois os frutos em sua grande maioria contém grande quantidade de água, que é desperdiçada, assim como o não aproveitamento da casca, semente, polpa e suco em um único produto.