baber/WOPTO huggingface dataset:
Patent BR-8102070-A (BR)
Inventor: ERKFRITZ D
IPC: B23B27/16
Filed: 1981-04-03
Abstract: For use with an indexable metal cutting tool, an improved holder assembly is disclosed which functions to maintain the position of an indexable insert during operation of the tool. More particularly, a holder assembly is described which includes a support member, connected to the cutter body of the tool, which includes a platform and a threaded aperture disposed normal to the plane of the platform. The latter includes a plurality of keys extending from the plane of the platform. A planar indexable insert having an aperture disposed normal to the planar surfaces thereof is disposed in abutting relationship with the platform of the support member, such that the apertures therein are in register. In addition, the planar surface of the indexable insert which is in abutting relationship with the platform includes receiving grooves which are adapted to be interengaged with the keys of the support member. The indexable insert is maintained in abutting relationship with the platform by a screw which extends through the registered apertures and is threadably engaged in said support member. The interengagement between the keys and the grooves of the support member and insert function to restrict unwanted rotational movement of the insert about the axis of the screw during use of the cutter.
Patent BR-8503286-A (BR)
Inventor: COOPER PAUL V
IPC: B01F27/91
Filed: 1985-07-09
Abstract: An impeller assembly is disclosed which is arranged to produce linear flow of fluid which prohibits radial flow of that fluid. An impeller is surrounded by a hollow cylindrical section mounted and fixed to the periphery of the impeller blades. The cylindrical section may extend either beyond the leading edges of the impeller blades or beyond the trailing edges of the impeller blades, or both, along the axis of rotation of the impeller assembly.
Patent BR-8601402-A (BR)
Inventor: NIELSEN KAJ
IPC: B65B29/10
Filed: 1986-03-26
Abstract: A process for obtaining a package containing at least two mutually reactive materials comprises the steps of introducing the reactive materials into an envelope suitable for vacuum packing, placing the reactive materials within said envelope in separate layers with at least one intervening separating layer of a material which is inert relative to the adjacent layer of a reactive material, evacuating and sealing the envelope.
Patent BR-8707361-A (BR)
Inventor: SORG KURT
IPC: C09J121/00
Filed: 1987-06-22
Abstract: PCT No. PCT/FR87/00237 Sec. 371 Date Apr. 1, 1988 Sec. 102(e) Date Apr. 1, 1988 PCT Filed Jun. 22, 1987 PCT Pub. No. WO88/00225 PCT Pub. Date Jan. 14, 1988.System for thermoplastic cross-linking adhesive, preparation thereof and corresponding method of gluing. This system for thermoplastic adhesives includes (A) a first composition without anhydride groups, containing: (a) at least one polymer chosen from the thermoplastic polymers and the synthetic rubbers; (b) at least one compound containing at least one group which can react with anhydride groups; (c) at least one tackifying resin; and (d) if desired, at least one plasticizer; (B) a second composition containing constituents Ba, Bc and Bd which are respectively analogous to the constituents Aa, Ac and Ad, and (b) at least one polymer containing anhydride goups; and (C) at least one activator of the reaction between the reactive groups of Ab and the anhydride functions of Bb. Advantageously the activatior (C) is wholly incorporated in the composition A and/or in the composition B, so as to form a two-component system.
Patent BR-8802881-A (BR)
Inventor: STRUVE RICHARD
IPC: B26F3/00
Filed: 1988-06-13
Abstract: A fluid jet cutting nozzle assembly comprises a nozzle housing (10) in which is releasably secured by hand tightening a nozzle arrangement (18) comprising a threaded closure member (20) to which is attached a collar-defining member (36) encircled by a plastics sealing ring (38). The ring (38) and member (36) interengage on withdrawal of the closure member so as also to withdraw.
Patent BR-8902813-A (BR)
Inventor: SHIMADA TAKAJI
IPC: B05D1/02
Filed: 1989-06-13
Abstract: A method of applying coating material (S1-S4, S11-S18) to only selected areas of a packaged printed circuit board (B1) wherein the coating material is supplied to a flat-pattern nozzle (Nf) at a pressure sufficient to produce a liquid film emission in a flat triangular or dovetail shaped pattern (Fs) which portion of the nozzle emission is substantially free of atomised particles. The circuit board (B1) is positioned relative the nozzle (Nf) to place the board in the path of the film pattern and relative movement between the nozzle (Nf) and board (B1) is effected in conjunction with controlling the supply of coating to the nozzle (Nf) to coat only desired regions of the board (B1) while avoiding deposit of coating material on areas to be left uncoated.
Patent BR-9000530-A (BR)
Inventor: JATON JEAN-PHILIPPE
IPC: B65H9/16
Filed: 1990-02-07
Abstract: An aligning device including an upward straightening appliance consisting of a row of levers equipped with rollers, said levers being mounted for pivoting around a horizontal axis relative to a base member, said base member being mounted for pivotable movement around a vertical axis on a longitudinally extending member, each of the base members being connected by a flexible member to a corner piece shiftable relative to the longitudinally extending member to cause pivoting of all of the base members around their vertical axes, a lower straightening appliance consisting of a driven endless belt supported on rollers arranged vertically aligned to the axes of the upper rollers, an arrangement for biasing the upper rollers against a blank carried on said belt and a lengthwise aligning rail adjustably positioned relative to the upper and lower straightening appliances.
Patent BR-9004567-A (BR)
Inventor: BRUCHER PETER
IPC: F28D7/16
Filed: 1990-09-06
Abstract: A nested-tube heat exchanger with tubes (1) secured at each end in tube plates (3 & 4) for transferring heat between a hot gas that flows through the tubes (1) and a liquid or vaporous contact that flows around the pipes. The tube plates are secured to a jacket (2) that surrounds the nest of tubes. One of the tube plates has parallel cooling channels (7) in the half that faces away from the jacket with coolant flowing through the cooling channels. The tube plate has bores (15) that open into the jacket, communicate with the cooling channels, and concentrically surround the tubes. The tube plate that has the cooling channels is at the gas-intake end of the heat exchanger. The tubes in each row extend through cooling channels. The base (12) of the cooling channels on the side that is impacted by the gas is uniformly thick.
Patent BR-9005475-A (BR)
Inventor: COSTA ROGERIO
IPC: A61F13/15
Filed: 1990-10-29
Abstract: A rigid conformable structure (4, 5, 7, 8) that may be used individually or provided in an absorbent article (10) to minimize the ocurrence of fluid leakages in view of pressures caused by the movement of the body of the user. This rigid conformable structure has the property of dynamically adapting itself to the user's body so as to prevent the existence of voids between either the user's body and the sheet (1, 3) of the absorbent article (10), or the user s underwear, should in be used directly in contact therewith, which promotes the ocurrence of the said leakages. This property is conferred by the provision of a plurality of individuals elements that may move with rspect to each other while at the same time constituting a rigid structure. Finally, a process for manufacturing disposable absorbent articles that incorporate the structures of the invention is described. <IMAGE>
Patent BR-9106052-A (BR)
Inventor: DUJARDIN FRANCOIS
IPC: C23F3/00
Filed: 1991-02-18
Abstract: Process for chemical polishing of austenitic stainless steel surfaces using chemical polishing baths effective at a slow rate of reaction. The baths include in an aqueous solution a mixture of hydrochloric acid, nitric acid and phosphoric acid, an optionally substituted hydroxybenzoic acid, at least one quaternary ammonium salt and an additive chosen from perchloric acid and water-soluble salts of perchloric acid.
Patent BR-9107143-A (BR)
Inventor: GARLAND JAMES K
IPC: A61C13/34
Filed: 1991-11-29
Abstract: A dental model and articulation system are disclosed. The dental model comprises cast mold material formed around an elongate pin or rod. A longitudinal, tapered pin or rod is embedded in the model during pouring of the casting material. The pin or rod extends longitudinally through the base of the model beneath the teeth impressions of the model. The longitudinal axis of the pin or rod lies in general parallel alignment with the line of teeth in the model. The pin or rod can be removed from the model, and the model can be cut into several sections or dies. These sections or dies can then be reassembled back on the pin or rod in the precise, true relationship that existed in the model prior to the model being cut into sections. The extending ends of the pins or rods can be removably attached to a flexible member such that models of the upper teeth and lower teeth of a person's jaws can be moved in lateral or protrusive movement and back to centric occlusion.
Patent BR-9302094-A (BR)
Inventor: NICOLA ANTHONY J DE JR
IPC: C08L23/12
Filed: 1993-05-28
Abstract: Disclosed are impact modified graft copolymer compositions comprising (A) from 10 to 90% of a graft copolymer of a propylene polymer material having graft polymerized thereto one or more vinyl monomer(s), (B) from 90 to 10% of at least one broad molecular weight distribution propylene polymer material, and (C) from 2 to 40% of at least one rubber component, wherein (A) + (B) + (C) is 100 %, and filled compositions thereof. The compositions are useful as stand-alone structural materials.
Patent BR-9302973-A (BR)
Inventor: SCHRELL ANDREAS DR
IPC: D06P1/66
Filed: 1993-07-23
Abstract: Fibre materials can be modified by treating them at a temperature between 60 and 230 DEG C with an aqueous, alkaline solution of hetero-cycloaliphatic compounds which contain at least one primary, secondary or tertiary amino group or quaternary ammonium group and in which the hetero moiety in the cycle is a carbonic ester radical of the formula -O-CO-O- or a carbamic acid radical of the formula -O-CO-NH-. The modified fibre material has the property of being dyeable using low-electrolyte or completely electrolyte-free and/or low-alkali or completely alkali-free solutions of water-soluble, anionic textile dyes. A dyeing process carried out in that way has the advantage, in particular for fibre-reactive dyes, that there is no need to fix the dyes under alkaline conditions.
Patent BR-9304827-A (BR)
Inventor: HENGESBACH WOLFGANG
IPC: F16B13/06
Filed: 1993-11-25
Abstract: The expansion anchor comprises a shaft (1) which exhibits, at its rear end, means for fastening an object and, at its front end, a cross-sectionally reduced portion (3) with an adjoining expansion cone (4), and it further comprises an expansion sleeve (5) which is pushed over the said portion and has longitudinal slits (6) and locking elements (7) which project beyond the diameter of the expansion sleeve (5). The locking elements are a plurality of continuous punched-out portions running in the longitudinal direction of the expansion segments. The punched-out portions are each in the form of a triangle with the point directed towards the front end of the expansion segments. The contour of the projected development of the expansion sleeve is initially punched out in slight under-size, and the sheet metal is then compressed in its thickness in a pressing procedure. The locking elements are punched out after the compression. <IMAGE>
Patent BR-9305835-A (BR)
Inventor: VELLINGA SJOERD HUBERTUS JOZEF
IPC: C02F3/28
Filed: 1993-01-19
Abstract: A reactor for the biological treatment of waste water comprises a reactor vessel (1) intended to receive support material. Biomass is able to adhere to this material. The reactor vessel has an inlet (2) for the water to be treated and an outlet (3) for treated water. A number of module tanks (4) adjoining one another, over which said support material can be distributed, are placed in the reactor vessel. These module tanks can individually be inserted in and removed from the reactor.
Patent BR-9406940-A (BR)
Inventor: KALLSTROM LARS AKE
IPC: A61K9/20
Filed: 1994-07-08
Abstract: A novel compound form of magnesium omeprazole, i.e. with a degree of crystallinity which is higher than 70% as determined by x-ray powder diffraction, useful in the manufacture of pharmaceutical formulations, the use of the product and the process for its production are described.
Patent BR-9506687-A (BR)
Inventor: HOVEN NICOLLAS PHILLIPUS JACOB
IPC: A01K83/00
Filed: 1995-02-21
Abstract: A fish hook comprises a shank 12 terminating at one end in a barbed hook formation 14 and at the other end in a head 16. A hook-closing element 18 which is of resiliently flexible steel wire is mounted on the head 16 and is displaceable between a retracted position in which it lies adjacent the shank, and an extended position in which it extends across the gap between the shank and the tip of the hook formation. A detent pin 28 holds the hook-closing element in the retracted position. When the detent pin is pulled, the hook-closing element is released so that it moves, under action of its bias, from the retracted to the extended position.
Patent BR-9508071-A (BR)
Inventor: MUYNCK JOSE OMER AROLD DE
IPC: C10B1/04
Filed: 1995-06-20
Abstract: PCT No. PCT/BE95/00058 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed Jun. 20, 1995 PCT Pub. No. WO95/35352 PCT Pub. Date Dec. 28, 1995A thermal method for continuously processing waste having a calorific value and any degree of moisture, wherein waste is put in a flow of hot, heat-resistant, heat-exchanging material which is warmer than 100 DEG  C. The heat exchanging material cools due to heat exchange, the waste dries and the non-evaporated waste components are heated. The cooled, heat-exchanging material is subsequently separated from the dried waste materials and the separated dried waste material is mixed with a percentage of the separated heat-exchanging material. The dried waste material and heat-exchanging material mixture is subsequently heated to pyrolyze waste material and heat the heat exchanging material in preparation for its subsequently use in the continuous process.
Patent BR-9508267-A (BR)
Inventor: ALLISON ERIC L
IPC: E04F21/12
Filed: 1995-07-07
Abstract: A method for placing a thixotropic low-cement castable refractory material without the necessity for forms. A low-cement castable material is mixed with a measured amount of water, then is pumped hydraulically through a hose to a nozzle assembly. Compressed air and a cement setting agent are added to the mixture at the nozzle. The addition of the setting agent at the nozzle overcomes the thixotropic nature of the low-cement castable, so that it will immediately "set" in position when sprayed onto a surface, including vertical and overhead surfaces.
Patent BR-9509920-A (BR)
Inventor: HESSEL FRIEDERICH
IPC: C08F2/24
Filed: 1995-11-24
Abstract: Described is a method of producing emulsion polymers on an industrial scale from at least partially hydrophobic monomers in an agitator reactor vessel with a useful volume of 2 to 80 m<3>, using  a metering technique with a monomer-addition rate of 15 to 60 % by wt. per hour of the total amount of monomer to be added, by polymerizing and distilling a water/monomer mixture under reduced pressure and feeding the condensed water/monomer mixture back to the reactor vessel.
Patent BR-9606724-A (BR)
Inventor: COLLEN DESIRE JOSE
IPC: A61K38/16
Filed: 1996-01-03
Abstract: A method for producing the derivatives of the invention by preparing a DNA fragment comprising at least the part of the coding sequence of staphylokinase that provides for its biological activity; performing in vitro site-directed mutagenesis on the DNA fragment to replace one or more codons for wild-type amino acids by a codon for another amino acid; cloning the mutated DNA fragment in a suitable vector; transforming or transfecting a suitable host cell with the vector; and culturing the host cell under conditions suitable for expressing the DNA fragment. Preferably the DNA fragment is a 453 bp <u>Eco</u>RI-<u>Hin</u>dIII fragment of the plasmid <u>pMEX602SakB</u>, the in vitro site-directed mutagenesis is performed by an oligonucleotide-directed mutagenesis system using the plasmid <u>pMa/c</u> and the repair deficient E. coli strain WK6MutS, and the mutated DNA fragment is expressed E. coli strain WK6. The invention also relates to pharmaceutical compositions comprising at least one of the staphylokinase derivatives according to the invention together with a suitable excipient, for treatment of arterial thrombosis.
Patent BR-9609717-A (BR)
Title: Administração epidural de compostos terapêuticos com sustentada taxa de liberação
Inventor: KIM SINIL
IPC: A61K9/12
Filed: 1996-07-12
Abstract: Patente de Invenção:<B>"ADMINISTRAçãO EPIDURAL DE COMPOSTOS TERAPêUTICOS COM SUTENTADA TAXA DE LIBERAçãO"<D>. Um sistema de liberação de droga provê-se liberação sustentada de compostos terapêuticos biologicamente ativos, administrados epiduralmente. Na realização preferida o composto biologicamente ativo é um opióide que está encapsulado dentro de câmaras ou bicamadas aquosas internas não-concêntricas de lipossomos multivesiculares. O opióide é liberado, por um período estendido de tempo quando os lipossomos são introduzidos epiduralmente como uma dose simples para analgesia sustentada.
Patent BR-9714839-A (BR)
Inventor: GUSKEV GERALD JOHN
IPC: A61K8/42
Filed: 1997-12-18
Abstract: Disclosed are cosmetic gel-solid stick compositions comprising particulate antiperspirant active, a fatty acid gellant having a select dimer-to-monomer ratio and an optional secondary gellant, and an anhydrous liquid carrier. The select dimer-to-monomer ratio of the fatty acid gellant helps provide the composition with improved hardness, low residue performance and efficacy, especially when used in combination with a secondary gellant.
Patent BR-9802937-A (BR)
Title: Sistema para instalação de cabos, dutos genéricos e afins
Inventor: KERBER JOAO ALBERTO
IPC: H02G3/04
Filed: 1998-09-09
Abstract: <MU>"SISTEMA PARA INSTALAçãO DE CABOS DUTOS GENéRICOS E AFINS"<MV> O presente relatório descritivo da Patente de Invenção refere-se ao desenvolvimento de um sistema para isntalação de cabos, dutos e afins, composto de um dispositivo longitudinal ou transversal, contínuo ou discretizado, fabricado no local de uso ou pré-fabricado, em compósito adequado ao uso e local, em formato paralelepipédico ou não, provido de orifícios de formato adequado ao que se deseja instalar (circular, retangular, elipsoidal ou amorfo), sendo ditos furos transversais ou longitudinais para alimentação da instalação residencial, comercial ou industrial, a qual se deseje dispor o duto interno.
Patent BR-9803048-A (BR)
Title: Aparelho de exame de linhas telefônicas aperfeiçoado.
Inventor: DANTAS FRANCISCO DAS CHAGAS FI
IPC: H04Q1/20
Filed: 1998-08-14
Abstract: "APARELHO DE EXAME DE LINHAS TELEFôNICAS APERFEIçOADO", configurado na modalidade badisco eletrônico (1), que cumpre a função de efetuar testes especiais e verificar parâmetros elétricos nos fios e cabos das redes telefônicas metálicas, com o objetivo de reduzir o número de instrumentos transportados pelo técnico de campo.
Patent BR-9803367-A (BR)
Title: Cromanos substituìdos por sulfonamida, processos para a sua preparação, seu emprego como medicamento e preparados farmacêuticos contendo os mesmos
Inventor: BRENDEL JOACHIM DR
IPC: A61K31/352
Filed: 1998-09-25
Abstract: Patente de Invenção:<B>"CROMANOS SUBSTITUìDOS POR SULFONAMIDA, PROCESSOS PARA A SUA PREPARAçãO, SEU EMPREGO COMO MEDICAMENTO E PREPARADOS FARMACêUTICOS CONTENDO OS MESMOS"<D>. Compostos de fórmula I com os significados dos substituintes indicados nas reivindicações, são substâncias extraordinariamente eficazes para produzir medicamentos para a profilaxia e para a terapia de distúrbios cardiovasculares, especialmente arritmias, para o tratamento da úlcera da região gastrintestinal ou para o tratamento de distúrbios da diarréia.
Patent BR-9804185-A (BR)
Title: Método de acumular um valor de erro proveniente de um processo de difusão de erro usado para representar imagens contínuas com um monitor binário, aparelho para reproduzir um documento e difusor para retribuir valores de erro em um sistema de difusão ponderado binário.
Inventor: KLETTER DORON
IPC: H04N1/405
Filed: 1998-10-23
Abstract: "MéTODO DE ACUMULAR UM VALOR DE ERRO PROVENIENTE DE UM PROCESSO DE DIFUSãO DE ERRO USADO PARA REPRESENTAR IMAGENS CONTìNUAS COM UM MONITOR BINáRIO, APARELHO PARA REPRODUZIR UM DOCUMENTO E DIFUSOR PARA DISTRIBUIR VALORES DE ERRO EM UM SISTEMA DE DIFUSãO PONDERADO BINáRIO". Método e sistema acumulam um erro de um processo de difusão de erro usado para transmitir imagens contínuas. Uma varredura de um documento original gera uma pluralidade de valores de pixel originais, que são ajustados por um valor de erro acumulado, correspondendo ao efeito total dos pixéis vizinhos. O valor de erro de pixel ajustado é determinado entre o valor de pixel ajustado e uma saída. O valor de erro de pixel ajustado é ponderado por uma técnica de ponderação predeterminada e difundido entre uma pluralidade de locais de pixel vizinhos, para gerar uma pluralidade de valores de erro de pixel intermediários. Os erros de pixel intermediários são acumulados e armazenados em um buffer de erro, antes de serem combinados com um valor de pixel original. Acesso repetitivo para um local de memória, associado com o valor de pixel ajustado, é obviado pelo acúmulo dos valores de pixel intermediários em registros intermediários. Um compressor comprime os valores de erro difundidos, antes da armazenagem em um buffer, como valores de erro acumulados.
Patent BR-9804563-A (BR)
Title: Dispositivo para a fixação de anéis de mancais de rolamento
Inventor: NIEBLING PETER
IPC: F16C33/72
Filed: 1998-11-05
Abstract: Patente de Invenção: <B>"DISPOSITIVO PARA A FIXAçãO DE ANéIS DE MANCAIS DE ROLAMENTO"<D>. Para que, no caso de uma montagem mais fácil resulte um assento bom e seguro quanto à operação do anel do mancal na carcaça, a parte restante (5') de um anel intermediário (5) encosta em uma seção cónica (4) do anel do mancal de rolamento (1), e em um rebaixo (7) da carcaça (6), sendo qe a área do diâmetro (8) restante do anel do mancal de rolamento (1) corresponde ao diâmetro (9) da carcaça (6).
Patent BR-9806032-A (BR)
Title: Tela de cristal líquido
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/1347
Filed: 1998-07-21
Abstract: "TELA DE CRISTAL LìQUIDO". Trata-se de um dispositivo de tela de cristal líquido que é estruturado de maneira tal que uma pluralidade de painéis de tela de cristal líquido, cada um compreendido de uma camada de cristal líquido disposta entre um par de substratos transparentes que têm eletrodos dispostos em cada superfície voltada internamente e uma película polarizante tipo refletiva fica disposta pelo menos na superfície de topo da pluralidade de painéis de tela de cristal líquido, ou entre os painéis de tela de cristal líquido ou na superfície mais baixa da pluralidade de painel de tela de cristal líquido. Pelo controle de um estado refletivo e um estado de transmissão através da película polarizante tipo refletiva com a tensão elétrica aplicada na camada de cristal líquido do painel de tela de cristal líquido, uma tela que representa a abertura e o fechamento de um obturador metálico é tornada possível.