baber/WOPTO huggingface dataset:
Patent BR-8206546-A (BR)
Inventor: NORIO KASHIWA
IPC: C08F297/00
Filed: 1982-11-11
Abstract: A process for producing a chemically blended propylene polymer composition having an ethylene content ranging from 3 to 40% by weight and being greater than the weight of the rubbery propylene copolymer formed in stage (II) below, which comprises the following stages (I) and (II): (I) a first stage of polymerizing propylene containing 0 to 5 mole % of another olefin in the presence of a catalyst composed of (A) a solid titanium catalyst component consisting essentially of titanium, magnesium, halogen, and an electron donor, (B) an organoaluminum compound, and (C) an organic silicon compound having an Si-O-C bond or an Si-N-C bond to thereby form a crystalline propylene polymer or copolymer; and (II) a second stage of polymerizing propylene and ethylene, or propylene, ethylene and another olefin in the presence of the reaction product of the first stage and the same catalyst as used in the first stage to form a rubbery propylene copolymer and a crystalline ethylene polymer or copolymer.
Patent BR-8500793-A (BR)
Inventor: LIM DRAHOSLAV
IPC: G02B1/04
Filed: 1985-02-22
Abstract: An interpenetrating network polymer comprising of (a) hydrophilic vinyl amide, (b) (5-alkylene-m-dioxanyl) acrylic ester, (c) a first crosslinking agent having an affinity for vinyl amide, and (d) a second crosslinking agent having an affinity for acrylic ester.
Patent BR-8602032-A (BR)
Inventor: ANEE JOHANNES HENRICUS JOSEPHU
IPC: C10G1/00
Filed: 1986-05-06
Abstract: Process for producing hydrocarbon-containing liquids from biomass which comprises introducing biomass in the presence of water at a pressure higher than the partial vapour pressure of water atthe prevailing temperature into a reaction zone at a temperature of at least 300°C and keeping the biomass in the reaction zone for more than 30 seconds, separating solids from fluid leaving the reaction zone while maintaining the remaining fluid in a single phase, and subsequently separating liquids from the remaining fluid.
Patent BR-8603436-A (BR)
Inventor: SALVARANI ANTONIO
IPC: E05D15/10
Filed: 1986-07-22
Abstract: The sliding door cupboard structure comprises a body (1) closeable frontally by at least two mutually sliding doors (2), and a guide plate (10) supported on the body (1) and spanning substantially the full width of the body (1). With the guide plate (10) there operatively interact support elements (25) for each of the sliding doors (2). to which there are connected link elements (31) operative with the guide plate (10) which are adapted to permit free displacement of the support elements (25) with respect to the guide plate (10) at all places on the plane defined by the guide plate (10) itself.
Patent BR-8700703-A (BR)
Inventor: MOUISSIE BOB
IPC: H01R12/72
Filed: 1987-02-16
Abstract: Edge connector for electrically contacting a substrate (21), comprising at least one clamp means. The clamp means includes a spring portion (2), a strike portion (3), and a clamp portion (4), said portions are practically coplaner and are adapted to cooperate with one another. Through the action of the spring portion the clamp means can assume a position of rest in which the clamp position applies no clamping action and does not hinder the insertion of the substrate into the edge connector. Against the action of the spring portion the strike portion can be moved by an edge of the substrate from the position of rest to a clamping position in which through the action of the spring portion the clamp portion adds a holding force to the connection of the edge connector to the substrate. The strike portion comprises an extended arm (3, 27), and the casing (15) of said edge connector is provided with latching means (16-19) for securing said clamp means in the clamping position by means of the extended arm (3, 27).
Patent BR-8702022-A (BR)
Inventor: KLEINEVOSS ALBERT
IPC: B22D41/08
Filed: 1987-04-27
Abstract: A composite refractory member includes at least one insert formed of an oxide ceramic material having a high resistance to molten material. The insert defines a discharge opening or other molten material contacting surface. A base structure encloses and supports the insert and is formed by molding a chemically setting refractory concrete including a refractory granulate of low-iron sintered magnesia with a MgO content of over 80 weight percent. Mold cores extend into the refractory concrete during molding such that the molded structure has expansion joints which later are filled with mortar.
Patent BR-8707854-A (BR)
Inventor: MEDNEY JONAS
IPC: B29C53/58
Filed: 1987-09-10
Abstract: A warp-free laminate is produced by winding a first set of strands or filaments (34) about a flat mandrel with a second set of strands (36) being wound transverse to the first set. The two sets may be perpendicular to each other. The filaments are maintained under a controlled tension while being impregnated with a resin and during subsequent cure of the resin. In order to permit the formation of a warp-free product, the winding pattern is such that it forms a mirror image about a neutral axis or plane of symmetry. The winding pattern may be chosen to provide interstices in a predetermined pattern permitting punching out or high speed drilling of hole openings (106, 108, 110, 112, 114) for subsequent printed circuit applications. <IMAGE>
Patent BR-8807505-A (BR)
Inventor: GILL DAVID CHARLES
IPC: A01M7/00
Filed: 1988-05-16
Abstract: There is disclosed an electronic control means for a pump, the control means comprising: input means, for accepting input signals, the input signals being indicative of the values of variable quantities which determine a desired flow rate of a fluid which, in use, is to be supplied by a pump; an electronic memory, comprising a plurality of memory locations, each memory location corresponding to a particular combination of values of the variable quantities and containing a stored control signal corresponding to the desired fluid flow rate determined by those values; and output means, for supplying the control signal, in use, to the pump.   More specifically, there is diclosed equipment suitable for distributing a fluid over an area of land, the equipment comprising distribution means, to which fluid is supplied by a pump driven by an electric motor, the delivery rate of the fluid from the pump being a function of the operating speed of the pump, the equipment further comprising such control means.
Patent BR-8902556-A (BR)
Inventor: PRINSLOO WILLEM JOHANNES CHRIS
IPC: B01D45/12
Filed: 1989-06-02
Abstract: A vortex tube gas cleaning device 10 is used to clean a particle containing gas flow stream of particles. The device 10 has an outer tube 12 having an inlet 14 at an upstream end, and, in series downstream of the inlet 14, a vortex generator 16 in a vortex region 18, and a separation region 19. An inner extraction tube 40 is located at the downstream end of the tube 12 and extends concentrically within the outer tube 12, upstream, canti-lever fashion. A peripheral outlet region 22 is defined annularly around the inner tube 40 downstream of the separation region 19 and leads to an outlet port 36. A central outlet region 24 is defined within the inner tube 40 downstream of the separation region 19 and leads to an outlet 48. A ring 50 which is integral with the inner tube 40 extends into the outer peripheral region 22. It has an oblique leading wall 52 leading to a crown defining an annular orifice 54. The wall 52 forms an acceleration region via which flow in the region 22 is accelerated toward the annular orifice 54. The wall 52 commences spatially downstream of a leading edge of an inlet 42 into the tube 40. The leading edge blends into an aerodynamic lip 43.
Patent BR-8906806-A (BR)
Inventor: CHANG MAIN
IPC: C08F4/648
Filed: 1989-03-28
Abstract: This invention relates to a process for preparing a supported metallocene alumoxane catalyst for use in the slurry, gas or liquid phase polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 10 to about 50 per cent by weight adsorbed water as the catalyst support material. It has been found that such silica gel may be safely added to an aluminum trialkyl solution to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the alumoxane component of the catalyst system. An alumoxane coated silica gel is formed to which a metallocene may be added. The resulting material can either be used in this slurry state for slurry polymerization or can be used for liquid phase polymerization of olefins.
Patent BR-9005922-A (BR)
Inventor: BERG HENDRIKUS JACOBUS VAN DEN
IPC: C11C3/12
Filed: 1990-11-22
Abstract: The invention provides a process for removing fatty acid metal soaps derived from metals with an atomic number from 27 to 29 from hydrogenated fatty products comprising separating solid metal precipitated under the influence of hydrogen at a pressure ranging between 0.05 and 10 MPa from the hydrogenated fatty products. Preferably the hydrogen pressure is between 0.2 and 5 MPa. Preferably the metal is nickel. It is recommended to effect the separation by filtration, using a filter comprising vertical pressure leaves. Also it is possible to treat the hydrogenated fatty product with hydrogen under a pressure between 0.05 and 10 MPa before separating the metal from the fatty product.
Patent BR-9007383-A (BR)
Inventor: MUELLER HEINZ
IPC: C09K8/04
Filed: 1990-05-07
Abstract: The description relates to the use of water-emulsifiable esters of saturated and/or unsaturated carboxylic acids with up to 36 C atoms, which are liquid or at least plastically deformable at the working temperature and have flash-points of at least 80 DEG C, and mono and/or polyvalent alcohols as at least the major component of the dispersed oil phase of water-based O/W emulsion drilling fluids which are suitable for the environmentally acceptable exploitation of geological formations and may, if desired, contain insoluble, finely divided fillers to form water-based O/W emulsion drilling muds and/or further additives like emulsifiers, fluid-loss additives, wetting agents, alkaline reserves and/or aids for the inhibition of highly water-sensitive drilled rock.
Patent BR-9105933-A (BR)
Inventor: FREERMANN JOHANNES
IPC: D05B33/00
Filed: 1991-02-14
Abstract: PCT No. PCT/DE91/00118 Sec. 371 Date May 12, 1992 Sec. 102(e) Date May 12, 1992 PCT Filed Feb. 14, 1991 PCT Pub. No. WO91/13198 PCT Pub. Date Sep. 5, 1991.A device for applying fabric webs includes upper and lower runners each formed with a respective edge facing a pile edge of the web and provided with respective first, second and third segments which are differently shaped and provide aligning of the edge and a seam during hemming and sewing operations.
Patent BR-9107225-A (BR)
Inventor: SHIFLETT MARK B
IPC: C07C19/08
Filed: 1991-12-12
Abstract: Ternary mixtures of pentafluoroethane, difluoromethane and tetrafluoroethane are useful as refrigerants, aerosol propellants, heat transfer media, gaseous dielectrics, fire extinguishing agents, expansion agents for polyolefins and polyurethanes, and as power cycle working fluids.
Patent BR-9301786-A (BR)
Inventor: IMWINKELRIED RENE
IPC: C07C205/12
Filed: 1993-05-07
Abstract: There is described a novel process for the preparation of 5-chlorooxindole starting from p-chloronitrobenzene. In this process, in the first step chloronitrobenzene of the formula 
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 is converted with an alkyl chloroacetate of the general formula 
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 in the presence of a base to an alkyl chloronitrobenzeneacetate of the general formula 
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 this is hydrogenated catalytically in the second step with hydrogen to give the corresponding amine of the general formula 
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 and this is then cyclised in the third step in the presence of an acid to give the final product according to the formula 
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Patent BR-9306109-A (BR)
Inventor: BARENKAMP STEPHEN J
IPC: A61P31/04
Filed: 1993-03-16
Abstract: High molecular weight surface proteins of non-typeable Haemophilus influenzae which exhibit immunogenic properties and genes encoding the same are described. Specifically, genes coding for two immunodominant high molecular weight proteins, HMW1 and HMW2, have been cloned, expressed and sequenced, while genes coding for high molecular proteins HMW3 and HMW4 have been cloned, expressed and partially sequenced.
Patent BR-9402033-A (BR)
Inventor: MARANGONI GIORGIO
IPC: B24B49/16
Filed: 1994-05-20
Abstract: A machine for scraping tyres and the like comprising means of handling (6, 106) and actuation (4, 104) of a tyre (7) made integral with a frame (1) according to a horizontal axis, constituting the axis of rotation of tyre (7) and of a work tool (11), and a device (8) for lifting the tyre, one (6) of such means of handling being capable of being operated in rotation but fixed in translation to constitute a fixed zero setting for positioning vertical axis of symmetry (z-z) of tyre (7), work tool (11) being capable of moving in a horizontal direction parallel to the axis of rotation of the tyre so as to achieve the positioning of their vertical axis of symmetry (y-y) in superposition with axis of symmetry (x-x) of the said tyre in relation to width dimension (x) of tyre (7) and to fixed reference (6). <IMAGE>
Patent BR-9407838-A (BR)
Inventor: YU SHUKUN
IPC: A23L27/30
Filed: 1994-10-15
Abstract: A method of preparing the sugar 1,5-D-anhydrofructose is described. The method comprises treating an  alpha -1,4-glucan with an  alpha -1,4-glucan lyase wherein the enzyme is used in substantially pure form. In a preferred embodiment, if the glucan contains links other than and in addition to the  alpha -1,4-links, the  alpha -1,4-glucan lyase is used in conjunction with a suitable reagent that can break the other links.
Patent BR-9502521-A (BR)
Inventor: YANG LAU S
IPC: C08L67/00
Filed: 1995-05-24
Abstract: Polymer blends of unsaturated polyetherester resins and dicyclopentadiene polyester resins give cured thermoset resins having high tensile and flexural strength. The synergism resulting from polymer blending provides a cost-effective way to improve both the stiffness and strength properties of cured polyetherester resins. At the same time, the invention offers a way to improve the flexibility and toughness of cured DCPD polyester resins.
Patent BR-9506345-A (BR)
Inventor: MONCRIEF FRANK N
IPC: B65D71/00
Filed: 1995-09-12
Abstract: A divider panel for separating bottles in a carton. The divider panel is provided with shock absorbing feet so that upon being propelled at high speed into a group of adjacent bottles, the feet distort upwardly upon impact. This prevents the divider from bouncing out of the group as it would if the feet were not provided. Cutouts in the upper edge portions of the divider panel allow the panel blanks to be conveniently delivered to the insertion station.
Patent BR-9507780-A (BR)
Inventor: PFAENDNER RUDOLF
IPC: C08K5/098
Filed: 1995-05-17
Abstract: PCT No. PCT/EP95/01872 Sec. 371 Date Nov. 25, 1996 Sec. 102(e) Date Nov. 25, 1996 PCT Filed May 17, 1995 PCT Pub. No. WO95/33003 PCT Pub. Date Dec. 7, 1995A polyester/polycarbonate (PES/PC) blend having enhanced properties as virgin material and as recyclate comprises a) at least one phosphite, b) at least one sterically hindered phenol, c) at least one compound promoting the reaction of an epoxy resin with a PES/PC blend which is a Lewis base, and d) at least one difunctional epoxy resin, with 0.01 to 10 parts of component c) being used per 100 parts of PES/PC blend.
Patent BR-9508010-A (BR)
Inventor: BILLMAN FREED L
IPC: D06M15/263
Filed: 1995-06-13
Abstract: An aqueous carpet cleaning composition restores properties of manufacturer finishes to carpeting which is composed of from about 0.5% to about 6.0% by weight of ethylene glycol n-hexyl ether, from about 0.05% to about 2.0% by weight of a water-soluble or water miscible fluorinated hydrocarbon which forms a water and oil repellent surface upon drying; from about 0.25% to about 5.0% by weight of a surfactant selected from the group consisting of nonionic surfactants and mixtures thereof; and from about 0.5% to about 7.0% by weight of a olefinic/acrylic polymer having an acid number from about 10 to about 450. The composition forms a non-tacky, soil repellent residue upon drying and restores the water repellent finish of the carpet.
Patent BR-9606838-A (BR)
Inventor: KELDMANN ERIK
IPC: A61M15/00
Filed: 1996-01-22
Abstract: An inhaler comprises a tubular body in which an air flow passage is defined. A single dose of an active, inhaleable, particulate substance is arranged within the air flow passage and is sealed or closed in relation to the ambient atmosphere by closure means, such as removable caps, a section of the flow passage extending from a free mouthpiece end of the tubular body along a major part of the total length of the flow passage is preferably 7-35 mm<2>, for example about 20 mm<2>. The inhaler may be adapted to be used only once, and the tubular body of the inhaler may be a length of a simple tube similar to a drinking straw.
Patent BR-9611950-A (BR)
Title: Carrinho de plástico.
Inventor: SYMONS RONNY
IPC: B62B3/00
Filed: 1996-12-16
Abstract: Patente de Invenção: <B>"CARRINHO DE PLáSTICO"<D>. Um carrinho de plástico, tal como um carrinho de compras ou carrinho de bagagem, compreende um elemento de carga, tal como uma cesta ou uma plataforma de carga, cujo elemento de carga é fornecido com um manípulo e é suportado por rodas. O elemento de carga e o manípulo são fabricados em uma peça com paredes duplas por meio de moldagem rotacional. Além disso, a cesta pode ter furos que são formados por partes interconectadas das paredes adjacentes da construção de paredes duplas da cesta.
Patent BR-9702809-A (BR)
Title: Registros conjugado
Inventor: SILVA FLORENTINO CASTRO VAZ DA
IPC: F16K51/00
Filed: 1997-09-01
Abstract: "REGISTROS CONJUGADO" trata-se da união de dois registro de esfera intercalados por uma conexão hidráulica denominada "T". O<B> "Registros conjugado"<D> é dotado de uma caixa metálica central na qual se apoiam peças do mecanismo descrito no relatório anexo. O<B> "Registros conjugado"<D> tem a finalidade, de quando ao abrir um registro fechar outro, facilitando de uma maneira muito simples a distribuição de água, tanto da rua como o da caixa, podendo também ser utilizado para outros fins.
Patent BR-9705322-A (BR)
Title: Mecanismo com motorização elétrica para brinquedos em forma de animais selvagens para deslocamento e diversão de crianças e adultos
Inventor: YOO SUCK KEUN
IPC: A63H30/00
Filed: 1997-10-24
Abstract: <B>"MECANISMO COM MOTORIZAçãO ELéTRICA PARA BRINQUEDOS EM FORMA DE ANIMAIS SELVAGENS PARA DESLOCAMENTO E DIVERSãO DE CRIANçAS E ADULTOS"<D> constituído por aplicação em carcaça que simula o corpo de um animal (1) composto por uma estrutura traseira (2) e uma estrutura frontal (3) articuladas em um eixo vertical (4) nas abas (5), em dita estrutura (2) presas, superiormente por eixos (6), hastes (7) e na estrutura traseira (2) presas, superiormente por eixos (17), hastes (16), hastes estas que servem de pernas, que são movidas, através de rotação de conjunto de eixos e transmissões cónicas, sendo a referida estrutura frontal (3) dotada de um suporte para eixo (18) de volante (19), solidário à cabeça (20), onde está fixado um par de cabos flexíveis (21) com puxadores (25) para aplicar movimentos pendulares à cabeça e mudança de direção, dita carcaça dotada, em local apropriado,de botão de pause (26) e as hastes (7) e (16) dotadas, em suas extremidades inferiores, de rodízios com catracas (27) e todo o controle é processado por painel de controle (28), com conector (35) para tomada de cabo do recarregador de baterias (36) e conector (37) para tomada de cabo de receptor de sinais (38) emitidos por um controle remoto por infravermelho ou outro processo (39), cujo desenvolvimento permite que seja utilizado para a confecção de brinquedos em forma de animais selvagens para que sejam cavalgadas, sem riscos, por adultos e crianças.
Patent BR-9706740-A (BR)
Title: Implementos manuais para transferir uma pelìcula de por exemplo, um material adesivo, de revestimento ou colorido, a partir de uma fita de apoio enrolada em um carretel de suprimento para um substrato.
Inventor: SEMMLER GEORG
IPC: B65H35/00
Filed: 1997-08-13
Abstract: Patente de Invenção: <B>''IMPLEMENTOS MANUAIS PARA TRANSFERIR UMA PELìCULA DE, POR EXEMPLO, UM MATERIAL ADESIVO, DE REVESTIMENTO OU COLORIDO, A PARTIR DE UMA FITA DE APOIO ENROLADA EM UM CARRETEL DE SUPRIMENTO PARA UM SUBSTRATO''<D>. A invenção refere-se a um implemento manual para transferir uma película (25) de uma fita de apoio (7) enrolada em um carretel de suprimento (5) para um substrato, tal implemento possuindo um invólucro (2), uma peça de pressão (16) dele se projetando, e dois dispositivos de apoio e/ou transporte para o carretel de suprimento (5) e o carretel de enrolamento (6) para a fita de apoio (7) guiada em torno da parte de pressão (16), o invólucro sendo capaz de ser aberto para a finalidade de substituição dos carretéis (5, 6). De modo a possibiliar o carregamento de tal implemento manual de modo simples e rápido sem os custos e o consumo de material envolvidos em uma cassete substituível, um auxiliar de carregamento (30) proprocionando para carregar o invólucro aberto (2) com os carretéis (5, 6) é proposto em uma disposição mútua com tais carretéis (5, 6) que é substancialmente idêntico àquele dos dispositivos de apoio e/ou transporte, o auxiliar de carregamento possuindo pelo menos um elemento-guia (34) associado com a superfício-guia (16b, 18) da parte de pressão (16), o qual elemento é projetado para assegurar que a fita de apoio (7) que se estende entre os dois carretéis (5, 6) se apóie contra o último de tal forma que quando o auxiliar de carregamento
Patent BR-9711585-A (BR)
Title: Composição de microcápsula, com sabor mascarado, de um remédio solúvel em água, formulação farmacêutica para administrar um remédio, e, processo para disfarçar o sabor de um remédio.
Inventor: FRIEND DAVID R
IPC: A61K47/32
Filed: 1997-10-01
Abstract: "COMPOSIçãO DE MICROCáPSULA, COM SABOR MASCARADO, DE UM REMéDIO SOLúVEL EM áGUA, FORMULAçãO FARMACêUTICA PARA ADMINISTRAR UM REMéDIO, E, PROCESSO PARA DISFARçAR O SABOR DE UM REMéDIO". é fornecido uma composição de microcápsula com sabor mascarado para administração de um remédio. A composição compreende microcápsulas de remédio e um material polimérico substancialmente insolúvel em água, tipicamente um polímero celulósico. A composição de microcápsula pode ser incorporada em qualquer quantidade de formulações farmacêuticas, incluindo tabletes mastigáveis, tabletes efervescentes, pós,  dispersões líquidas, e outros. Um processo para disfarçar o sabor de remédios é também provido, envolvendo uma técnica de coacervação de separação de fase em que o remédio é revestido com níveis relativamente elevados de um material polimérico. Estes níveis de revestimento elevados dão origem a um disfarce de sabor eficaz, enquanto não obstante, permite a liberação alvejada do remédio, de modo que o remédio seja liberado logo após a passagem através da boca.
Patent BR-9711594-A (BR)
Inventor: AKPORIAYE DUNCAN E
IPC: B01J29/85
Filed: 1997-10-08
Abstract: Microporous crystalline silico-alumino-phosphate (SAPO) compositions, catalytic materials comprising the composition, and use of these for production of olefins from methanol. The catalysts contain silico-alumino-phosphate materials with AEI/CHA-mixed phase composition. The catalysts have prolonged life compared to those belonging to the prior art.
Patent BR-9801213-A (BR)
Inventor: CHENG ALAN TAT YAN
IPC: A61L2/04
Filed: 1998-03-30
Abstract: A system for producing cryogenic sterile nitrogen wherein liquid nitrogen is first vaporized and subsequently heated prior to undergoing sterilization, the warm sterilized nitrogen vapor is cooled to effect the vaporization of the liquid nitrogen, and the resulting cooled sterilized nitrogen is condensed to produce the product cryogenic sterile nitrogen. The system may be used to produce other cryogenic sterile cryogens also.