baber/WOPTO huggingface dataset:
Patent BR-8302178-A (BR)
Inventor: HAZELETT ROBERT WILLIAM
IPC: B22D27/00
Filed: 1983-04-27
Abstract: Methods and apparatus for feeding and continuously casting molten metal (1) are described in which inert gas is applied to the moving mold surfaces and to the entering metal for the protection or shrouding of the molten metal surface within the mold cavity from oxygen and other detrimental atmospheric gases. The shrouding is by means of inert gas injected into the mold through a semi-sealing nosepiece (7), or directed at the mold cavity and passing through the necessary slight gaps around the nosepiece. At the same time, such inert gas is further circulated by channeling or shielding the circulated gas for blanketing and diffusing of the inert gas along the moving mold surfaces (9, 10) for cleansing them of undesired accompanying gases, such as atmospheric oxygen, water vapor, sulphur dioxide, carbonic acid gas, etc. as the mold surfaces approach the nosepiece before entering the mold region. In installations where the inert gas is directed at the mold cavity from above and/or below the nosepiece, the gas is ejected at a relatively slow flow rate so as to be noiselessly ejected, i.e. without audible disturbance, the objective being to avoid entrainment of air. Heavier-than-air inert gas may advantageously be used above the nosepiece, while lighter-than-air inert gas is simultaneously used below it.
Patent BR-8502628-A (BR)
Inventor: BERGER JOHANN
IPC: D04B27/06
Filed: 1985-05-31
Abstract: A clamping device for attaching crochet needles to the needle bar of a galloon crochet machine or Raschel loom. The clamping device consists of two body pieces, a lower piece and a clamping lid, which are fastened together by means of clamps. In one embodiment the body piece holds the needle shafts, a spacer inserted into each interval between needles, and a support piece between the shafts of a needle and a receptacle in the lower piece. This results in the formation of needle beds. In the other embodiment very shallow grooves are milled opposite one another in both body pieces. These are only a fraction of half the height of the needle shafts, leaving the major part of the needle shaft's height free after clamping.
Patent BR-8702396-A (BR)
Inventor: BACH HANSWILHELM DR
IPC: C07C45/50
Filed: 1987-05-12
Abstract: A process for the preparation of a rhodium catalyst comprising dissolving a carboxylic acid salt of rhodium in a solvent taken from the class consisting of aliphatic, cycloaliphatic, aromatic hydrocarbons and mixtures thereof. The carboxylic acid has 2 to 18 carbon atoms. This salt is reacted with carbon monoxide and hydrogen to form a rhodium hydridrocarbonyl which is reacted with an aqueous solution of a triaryl phosphine. The aqueous solution may be present during the initial reaction of the rhodium salt or may be added thereafter. A catalyst which is the product of the foregoing process is also disclosed, as is a method of producing aldehydes using the catalyst.
Patent BR-8802715-A (BR)
Inventor: HEYN HANS DIETER
IPC: A47J31/00
Filed: 1988-06-03
Abstract: A device for making extracts of coffee or tea, including a continuous-flow water heater; a collecting container coupled to the water heater for receiving hot water therefrom; a filter vessel adapted to receive ground coffee or tea leaves; a siphon disposed in the collecting container for discharging hot water from the collecting container into the filter vessel; an outlet pipe forming part of the siphon and projecting into an outlet opening at a lowest location of the collecting container; a seal provided on an exterior surface of the outlet pipe; and a support for axially displaceably holding the outlet pipe. The support has an actuator for moving the outlet pipe into a position in which the seal closes the outlet opening and into another position in which the seal opens the outlet opening for allowing water to be emptied from the collecting container into the filter vessel through the outlet opening.
Patent BR-9006972-A (BR)
Inventor: HAURI PETER J
IPC: E03D9/08
Filed: 1990-10-19
Abstract: PCT No. PCT/CH90/00245 Sec. 371 Date Jun. 24, 1991 Sec. 102(e) Date Jun. 24, 1991 PCT Filed Oct. 19, 1990 PCT Pub. No. WO91/06718 PCT Pub. Date May 16, 1991.A water closet includes a toilet bowl, a toilet seat liftably and lowerably mounted on the toilet bowl, and an apparatus supported adjacent the toilet seat for the personal hygiene of the occupant of the water closet. The apparatus comprises a tank for storing water therein; and an air pump connected with the tank for introducing compressed air into the tank to place a volume thereof under pneumatic pressure. The air pump includes an actuating member for operating the air pump. The apparatus further has a spraying device connected to the tank and supported in a zone of the toilet seat for discharging, from the tank, water driven by the pneumatic pressure to clean the posterior of the occupant. A valve is connected between the tank and the spraying device. The valve has a closed position in which water is prevented from being discharged by the spraying device and an open position in which water is discharged from the spraying device.
Patent BR-9106277-A (BR)
Inventor: SCHWARTE STEPHAN
IPC: B05D7/26
Filed: 1991-03-09
Abstract: The invention relates to base enamels for producing base coat-clear coat enamels and which contain a water-dilutable polyacrylate resin. To obtain the water-dilutable polyacrylate resin, uncarboxylated, ethylenically unsaturated monomers are polymerized in an organic solvent in a first stage and, after reaction of at least 80 wt.% of these monomers, carboxylated monomers are polymerized in a second stage and the polyacrylate resin so obtained is neutralized.
Patent BR-9300251-A (BR)
Inventor: ZUMBRAEGEL MICHAEL
IPC: C02F3/02
Filed: 1993-01-22
Abstract: Reactors for the anaerobic purification of waste water which operate by the UASB process (Upflow Anaerobic Sludge Blanket) have at the top separating modules for separating the three phases resulting from the purification: a plurality of immersed collecting hoods (14), which are arranged in a stack, for the biogas, extractors, which are located above the water level, for waste air, and a discharge, which is located under the water level, for the purified waste water. The innovation in these modules is the fact that all the walls, covers and inbuilt components (13-15) of the module consist of plastic reinforced with steel profiles, and that all the discharge lines (17, 18, 19) open out of a narrow side of the module and are connected to channels (8) which are located outside the modules and can be closed in sections. The novel design makes it possible for each module to be removed and undergo maintenance without interrupting operation.
Patent BR-9303499-A (BR)
Inventor: JOHNSON ROGER D
IPC: B29C48/50
Filed: 1993-08-26
Abstract: An extrusion die assembly (10), adapted to be secured to the discharge end of an extruder (14), for producing extruded products having different sizes and/or shapes from a single extruder without interrupting the operation of the extruder. The die assembly includes a block (11) having an inlet duct to receive thermoplastic material discharged from the extruder, and a pair of discharge ducts which diverge axially from the inlet duct and terminate in a pair of spaced die plates (15, 16). A cylindrical diversion valve (38) is rotatably mounted in the die assembly at the convergence of the outlet ducts and the inlet duct, with the valve having an angled passage extending therethrough for directing the flow of thermoplastic material from the inlet duct into one of the outlet ducts. The diversion valve enables thermoplastic material to be diverted from one die plate to the other without interrupting the operation of the extruder. <IMAGE>
Patent BR-9305738-A (BR)
Inventor: BERGHAUER RALF
IPC: B60K5/08
Filed: 1993-12-21
Abstract: A vehicle equipped with a basic unit which comprises the driving unit as well as supply arrangements is designed to allow the space enclosed by the car body to be optimally used. Radial type engines are used to ensure a high power with a compact design of the driving unit, and when the vehicle may be selectively operated with one or two driving engines, in particular when the vehicle is a hybrid vehicle, the auxiliary and actuating devices required to operate the vehicle are integrated in the basic unit, so that they take as little space as possible on the one hand and may be pre-mounted to the maximum on the other hand. In addition, the modules of the basic unit are standardized and interchangeable.
Patent BR-9307641-A (BR)
Inventor: MITSAM REINWALD
IPC: B44C1/17
Filed: 1993-06-23
Abstract: Described are a process and an apparatus for transferring prints (18, 20) from a support (16) on to a substrate (10), wherein the support (16) is transported together with the substrate (10) through a station in which the substrate (10) having print portions (12) in succession in the direction of transportation movement is provided with the prints (18, 20) in accurate register relationship. This procedure uses on the one hand a substrate (10) having at least two rows of print portions (112) side-by-side transversely to the direction of transportation movement and on the other hand a support (16) which in the direction of transportation movement has between the prints (18) for print portions (12) disposed in a row one after the other in the direction of transportation movement at least one respective additional print (20). According to the invention there are provided means, by means of which only certain prints (18, 20) can be respectively transferred selectively fron the support (16) on to the substrate (10) in the station. After leaving the station the support (16) is released frmm the substrate (10) and according to the number of additional prints (18) provided between two prints (18) for print portions (12) occurring in succession in the direction of transportation movement, fed at least one further time to the station, in which case the support (16) is displaced laterally by the transverse spacing between the adjacent rows of print portions and in the direction of transportation movement approximately by the spacing between directly successive prints (18, 20).
Patent BR-9403142-A (BR)
Inventor: VAN ZIJDERVELD GEORGE JOHANNES
IPC: B65G17/08
Filed: 1994-08-02
Abstract: A conveyor mat built up of plastic intermediate modules and end modules, each module consisting of a plurality of equally spaced-apart hinge plates having hinge loops at the two ends thereof, the hinge plates of a module being coupled to each other by means of a rib (16) asymmetrically located between the hinge loop openings which are located opposite each other, the ends of the hinge plates on a longitudinal side of a module being located between the ends of the hinge plates of a module adjacent in the longitudinal direction of the mat, the hinge loops of the two modules being coupled to each other by means of a hinge pin extending through the hinge loop openings. In operation, when the conveyor mat is driven in a first and second, opposite, direction, a sprocket wheel meshes with a side face of the rib and, respectively, the opposite hinge loop of a module. Through these measures, a conveyor mat is obtained whose modules can have an extremely slight length, up to 0.5". <IMAGE>
Patent BR-9403897-A (BR)
Inventor: GILLMANN HANNO DR
IPC: B07C3/06
Filed: 1994-01-25
Abstract: In the method of the invention for sequencing parcels in mail-sorting facilities having rows of stacking compartments, a sorting plan is used for sorting the parcels in which an overfilling of the individual stacking compartments is avoided so that, during one sorting procedure, the stacking compartments are not emptied, and that, after a sorting procedure has ended, an in-sequence transfer of the parcels is effected from the stacking compartments into a conveying device disposed opposite the stacking compartments or into containers.
Patent BR-9404328-A (BR)
Inventor: WEBER HANS G
IPC: C08G18/66
Filed: 1994-11-03
Abstract: A process for the production of cellular polyurethane mouldings having a compact surface without using CFCs by reacting starting materials known per se which react to give polyurethane foams in closed moulds, using, as a blowing agent, carbamates obtainable from aliphatic amino alcohols and carbon dioxide, optionally in addition to further blowing agents. The process is particularly suitable for the production of foam sheathing of steering wheels, spoilers and of protective cushions in the passenger compartment of automobiles or for the production of shoe soles or shoe components.
Patent BR-9406224-A (BR)
Inventor: SELBERG HANS
IPC: B65B51/30
Filed: 1994-02-25
Abstract: PCT No. PCT/IB94/00025 Sec. 371 Date Oct. 13, 1995 Sec. 102(e) Date Oct. 13, 1995 PCT Filed Feb. 25, 1994 PCT Pub. No. WO94/20284 PCT Pub. Date Sep. 15, 1994The invention relates to a sealing jaw for sealing thermoplastic materials or paper or cardboard coated with thermoplastic material, preferably packaging material. The sealing jaw is constructed from two ceramic materials, of which one is electrically insulating and the other electrically conductive: The electrically conductive ceramic material forms a continuous strand embedded in the insulating material and is, at or in the proximity of its end points, metallized so as to make good connection with an electric current source. The electrically conductive ceramic materials are treated with high pressure and heat so that they together form a pore-free, hard and abrasion-resistant body which can be applied to a steel rail.
Patent BR-9509423-A (BR)
Inventor: ANDERSEN PER JUST
IPC: C08L3/00
Filed: 1995-09-12
Abstract: Articles, particularly containers and packaging materials, having a starch-bound cellular matrix reinforced with substantially uniformly dispersed fibers and methods for manufacturing the articles. High strength articles that have adequate flexibility and toughness immediately or very shortly after being demolded without the need for subsequent conditioning are molded from compositions having a starch-based binder and fibers that are uniformly dispersed by means of a high yield stress fluid fraction within the starch-based composition. In a two-step mixing process, a preblended mixture is formed by gelating a portion of the starch-based binder or other thickening agent in water to form a liquid phase having high yield stress into which the fibers are substantially uniformly dispersed. At least some of the fibers preferably have an average length of at least about 2 mm and an aspect ratio of at least about 25:1. The remaining starch-based binder, water, and other desired admixtures, such as mold-release agents, inorganic fillers, rheology-modifying agents, plasticizers, integral coating or sealing materials, and dispersants, are added to the preblended mixture to form a moldable starch-based composition, which is molded between heated molds to produce form-stable articles having a desired shape and a selectively controlled foamed structural matrix. Such articles can replace articles presently made from conventional materials like paper, paperboard, polystyrene, plastic, or other organic-based materials and have especial utility in the mass-production of containers, particularly food and beverage containers. <IMAGE>
Patent BR-9606835-A (BR)
Inventor: KROESBERGEN AALBERTUS PIETER
IPC: C08J7/043
Filed: 1996-01-23
Abstract: The invention relates to a substrate provided with super-absorbent material to be manufactured by allowing suitable monomers to polymerize in the presence of a catalyst in order to obtain a polymer solution, adding a cross-linking agent to the polymer solution to obtain a pasty composition, subsequently applying the composition on or in a substrate and allowing the applied composition to dry and cross-link in order to obtain the substrate with the super-absorbent material. The pasty composition further contains other additives. The invention further relates to a method for manufacturing such a substrate. The substrates can be used as sheathing material in cables, in hygiene products such as baby napkins, sanitary towels and incontinence products, in or as packagings and packaging materials and in agricultural substrates. The invention also relates to such products.
Patent BR-9700989-A (BR)
Title: Roda codificadora de múltiplas funções para cartuchos utilizados num dispositivo de produção eletrofotográfica
Inventor: BARRY RAYMOND JAY
IPC: G03G21/18
Filed: 1997-02-14
Abstract: Patente de Invenção: <B>"RODA CODIFICADA DE MúLTIPLAS FUNçõES PARA CARTUCHOS UTILIZADOS NUM DISPOSITIVO DE PRODUçãO ELETROFOTOGRáFICA"<D>. é apresentado um cartucho que possui uma roda codificadora sobre o mesmo para codificar informações de características de cartucho de suprimento EP para uma máquina eletrofotográfica, o cartucho compreendendo um depósito para conter uma quantidade inicial de tonalizador. Uma árvore está montada para a rotação no citado depósito, e um agitador ou pá está montado sobre a mesma de tal maneira que, quando a árvore gira, a pá gira para entrar em, manter-se em e sair de engate com o tonalizador contido no depósito. Uma única roda codificadora está montada na árvore, externamente ao depósito, a roda codificadora estando posicionada para ação conjunta conjugável próxima com uma leitora de roda codificadora, quando o cartucho está montado em posição na máquina eletrofotográfica. Um meio de acionamento, e um acoplamento sensível a torque variável o meio de acionamento à árvore para efetuar a rotação da mesma. A roda codificadora é configurada para indicar, em conjunto com a citada leitora de roda codificadora, um componente de resistência ao movimento de pá através da parte do citado depósito que possui tonalizador no seu interior, para fornecer uma indicação da quantidade de tonalizador que resta no citado depósito. Outras partes da roda, numa sua porção que confronta a leitora durante uma velocidade de rotação substancialmente constante da mesma, portam informações de características adicionais do cartucho para permitir a operação apropriada da máquina, assim como um maior rendimento de sua operação.
Patent BR-9708488-A (BR)
Inventor: DILLAT MICHEL
IPC: G02B6/44
Filed: 1997-04-02
Abstract: PCT No. PCT/FR97/00589 Sec. 371 Date Oct. 2, 1998 Sec. 102(e) Date Oct. 2, 1998 PCT Filed Apr. 2, 1997 PCT Pub. No. WO97/38337 PCT Pub. Date Oct. 16, 1997The connecting device includes a drum (3) and two means (4) for securing wire bundles of the cables to be connected. Said securing means (4) are generally symmetrically positioned on either side of the drum (3), substantially coaxially therewith, and the drum (3) carries members for positioning the connection means at uniformly distributed locations adjacent its periphery.
Patent BR-9711562-A (BR)
Inventor: GAST MICHAEL JAY
IPC: A61M5/178
Filed: 1997-09-23
Abstract: The present invention provides improved devices for inserting solid materials (4) under a tissue (9), the devices particularly containing a penetration guide means (7) designed to facilitate the implantation by limiting the insertion of the implants (4) to positions under and substantially parallel to the plane of the tissue (9).
Patent BR-9712587-A (BR)
Title: cido nucléico, molécula de ácido nucléico, sonda, vetor de expressão recombinante, célula, processos para produzir um polipeptìdeo de h. pylori e para detectar a presença de um ácido nucléico de helicobacter pylori em uma amostra, polipeptìdeo de h. pylori isolado, polipeptìdeos de envelope de célula, celular e secretado de h. pylori ou seus fragmentos, proteìna de fusão, formulação de vacina para a profilaxia ou tratamento de uma infecção por h. pylori, e, processos para tratar ou reduzir um risco de infecção por h. pylori em um sujeito e para produzir uma formulação de vacina.
Inventor: SMITH DOUGLAS
IPC: C12N1/19
Filed: 1997-10-28
Abstract: "áCIDO NUCLéICO, MOLéCULA DE áCIDO NUCLéICO, SONDA, VETOR DE EXPRESSãO RECOMBINANTE, CéLULA, PROCESSOS PARA PRODUZIR UM POLIPEPTìDEO DE H. PYLORI E PARA DETECTAR A PRESENçA DE UM áCIDO NUCLéICO DE HELICOBACTER PYLORI EM UMA AMOSTRA, POLIPEPTìDEO DE H. PYLORI ISOLADO, POLIPEPTìDEOS DE ENVELOPE DE CéLULA, CELULAR E SECRETADO DE H. PYLORI OU SEUS FRAGMENTOS, PROTEìNA DE FUSãO, FORMULAçãO DE VACINA PARA A PROFILAXIA OU TRATAMENTO DE UMA INFECçãO POR H. PYLORI, E, PROCESSOS PARA TRATAR OU REDUZIR UM RISCO DE INFECçãO POR H. PYLORI EM UM SUJEITO E PARA PRODUZIR UMA FORMULAçãO DE VACINA". Descreve-se preparações recombinantes ou substancialmente puras de polipeptídeos de H. pylori. Os ácidos nucléicos que codificam os polipeptídeos também são descritos. Os polipeptídeos de H. pylori são úteis para diagnósticos e composições de vacina.
Patent BR-9713985-A (BR)
Inventor: MOONEY CHARLES
IPC: A61B17/34
Filed: 1997-11-21
Abstract: A multiple lumen access device for use in providing a single entry port into the human body for selectively introducing medical implements therethrough and for providing simultaneous auxiliary access into the body. The multiple lumen access device (10, 400, 500, 520, 550) includes a multiple lumen sheath (404, 506, 530) which may have an outer tube (12, 422) and structure defining a device lumen (30, 31, 130, 230, 330, 426, 574, 582, 586) located therein. The inner structure may be an inner tube (24, 124, 224, 324, 432). The outer tube and inner structure are located so as to define at least one auxiliary lumen (36, 37, 48, 49, 138, 140, 142, 236, 248, 336, 428, 584, 588) which may be located between the exterior surface of the inner tube and the interior surface of the outer tube. Embodiments include flexible inner tubes which can be flexed between relaxed and expanded/contracted positions wherein the relative cross-sectional areas of the device lumen and auxiliary lumens are varied. The access device further includes a valve (70, 418, 502, 514, 528, 532, 554) which provides sealing of the device lumen. The valve may be provided in a lumen junction housing (56, 402), or separate from the housing either permanently or removably connected with the device lumen. Alternatively, a multiple lumen sheath (560) may be passed through a valve (554) leading to a conventional introducer (564). The valve may also be molded separately as a rigid insert (418) and retained in a cavity (450) formed in a flexible junction housing. <IMAGE>
Patent BR-9804054-A (BR)
Title: Método de terapia de depósito de antiprogestina.
Inventor: HODGEN GARY D
IPC: A61K9/08
Filed: 1998-10-23
Abstract: "MéTODO DE TERAPIA DE DEPóSITO DE ANTIPROGESTINA". Método de terapia de depósito de antiprogestina aperfeiçoado, por administração de uma quantidade eficaz de uma antiprogestina em um animal carente da mesma, caracterizado por compreender a administrção da antiprogestina por aplicação de depósito da mesma, em que a liberação da antiprogestina por administração de depósito evita o indesejado impacto periférico, no eixo ACTH/cortisona. Uma quantidade eficaz da antiprogestina é administrada e adsorvida/absorvida pelo tecido circundante. O resultado terapêutico inclui amenorréia prolongada, porém reversível.
Patent BR-9804730-A (BR)
Title: Processo de obtenção de artemisinina a partir de artemisia annua l.
Inventor: REHDER VERA LUCIA GARCIA
IPC: A61P33/06
Filed: 1998-08-17
Abstract: ''PROCESSO DE OBTENçãO DE ARTEMISININA A PARTIR DE ARTEMISIA ANNUA L.'', compreendendo o emprego de um processo de extração clássica, juntamente com um processo de extração em série, de modo que as soluções obtidas destes dois processos sejam tratadas com carvão ativado por aproximadamente 1,5 horas a temperatura ambiente, e em seguida filtradas sobre terra diatomita; obtendo-se uma solução de coloração amarelo escuro, na qual foi adicionada uma porção de sílica precipitada; sendo que o solvente é destilado e o sólido obtido (Farofa) é colocado em um extrator adaptado com agitador mecânico; a eluição desta farofa com hexano e subseq³ente hexano/acetato de etila 15% permitiu obter artemisinina com 91% e pureza.