baber/WOPTO huggingface dataset:
Patent BR-0316482-A (BR)
Title: Processo aperfeiçoado para a preparação de indenos 1,3 substituìdos
Inventor: HANDFIELD ROBERT EUGENE JR
IPC: C07C317/12
Filed: 2003-11-12
Abstract: "PROCESSO APERFEIçOADO PARA A PREPARAçãO DE INDENOS 1,3 SUBSTITUìDOS". A presente invenção refere-se a um processo aperfeiçoado para a preparação de indenos 1,3 substituídos que são intermediários úteis na síntese de compostos arila aza-policíclicos condensados como agentes para o tratamento de distúrbios neurológicos e psicológicos.
Patent BR-0317509-A (BR)
Inventor: REZAIIFAR RAMIN
IPC: H04L12/56
Filed: 2003-12-17
Abstract: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve monitoring a first network in accordance with a first air interface, and receiving a message from a second network through the first air interface, the second network being associated with a second air interface different from the first air interface. Various registration and related techniques are also discussed for maintaining connectivity with both networks as the wireless communications device moves through different geographic coverage regions.
Patent BR-8004387-A (BR)
Inventor: AICHELMANN D
IPC: C01F7/302
Filed: 1980-07-15
Abstract: There is provided an apparatus for the vaporization of aluminum trichloride which consists of a U-shaped trough having flat front surfaces in which (a) there is rotatably disposed at the midpoint of the curve of the front surfaces a shaft aligned parallel to the horizontal longitudinal axis of the trough on which shaft there is disposed a helical stirrer having equal but oppositely directed pitches, in which (b) there are disposed on the curve parallel to the horizontal longitudinal axis of the trough outside or in the wall at least two heating rods along the entire length of the trough and in which (c) there is disposed at one end at the lowest point of the curve a device for the discharge of the melted material. The aluminum trichloride vaporized by means of the apparatus of the invention can be used for the pyrogenic production of aluminum oxide.
Patent BR-8007397-A (BR)
Inventor: EHLERS K
IPC: C01B25/237
Filed: 1980-11-13
Abstract: The invention relates to a process for the purification of wet-processed phosphoric acid with the aid of organic solvents which are immiscible or only partially miscible with water, the sulfate ions being removed by addition of barium compounds. The purification is carried out in an n-stage extraction installation, where n is equal to or greater than 5. The barium compound is added to the phosphoric acid to be purified, and the resulting mixture is fed to the top of the extraction installation, in which the organic solvent phase is dispersed in the aqueous phase. The sulfuric acid is led in counter-current fashion to the phosphoric acid by adding it to one of the stages n=4 to at most n-1.
Patent BR-8206143-A (BR)
Inventor: HOFFMAN LIONEL B
IPC: G03G15/09
Filed: 1982-10-21
Abstract: Electrophotographic plain paper copier apparatus of a highly compact nature in which the copier is modular in construction and has a removable magazine to hold the paper supply in an arcuate disposition. A substantial number of the components and parts of components of the copier are located within the general quadrant subtended by the magazine thereby shortening the overall length of the copier. The copier features a removable master belt support, a compact projection system, the magazine mechanism and means to couple the same into the operating system of the copier and a novel illumination adjusting means.
Patent BR-8303247-A (BR)
Inventor: EISELSTEIN HERBERT LOUIS
IPC: B30B11/00
Filed: 1983-06-20
Abstract: Apparatus for the production of tube 26 from metal powder 32 consists of a powder hopper 12, movable dies 20 and a rotatable mandrel 18 passing therethrough. A flexible iris 14 interconnects the hopper 12 and dies 20. In use, and in a method of fabricating tubes from metal powder 32, powder is admitted to the zone 48 between dies 20 and mandrel 18 when the dies 20 are expanded and is compacted to tube 26 when the dies 20 are contracted. The tube 26 is continuously removed "riding" the mandrel 18 during successive expansion and contraction of the dies 20.
Patent BR-8702009-A (BR)
Inventor: QUEMERE ERIC
IPC: C01B17/50
Filed: 1987-04-27
Abstract: The catalyst is based on zirconium oxide optionally in combination with titanium and/or cerium oxide.
Patent BR-8806229-A (BR)
Inventor: SEBASTIANO FRANCESCO
IPC: C23C14/04
Filed: 1988-11-25
Abstract: An apparatus comprising cathode plates (1, 3) so placed as to form the walls of a rectangular parallelepiped, is able to produce an atom beam for the formation of a thin layer deposited on a substrate and simultaneously an ion beam for the bombardment of the layer during its formation. The process for the deposition is also described. Thin layers can be formed on transparent substrates of large size, to be used as sheets of glass for buildings and motorcars.
Patent BR-8806395-A (BR)
Inventor: SCHUPP HANS
IPC: C09D5/44
Filed: 1988-12-05
Abstract: The present invention relates to heat-curable aqueous coating compositions for cathodic electrodeposition, containing
 (A) as binder an amino-containing chain growth polymerisation, polycondensation or polyaddition product which becomes water-thinnable on protonation with an acid,
 (B) a crosslinking agent, and
 (C) from 0.05 to 10 % by weight, based on components (A) and (B), of a low molecular weight organic complexing agent, and to the preparation and use thereof.
Patent BR-8907780-A (BR)
Inventor: MIKALSEN GUNNAR
IPC: A23L29/275
Filed: 1989-11-15
Abstract: PCT No. PCT/NO89/00119 Sec. 371 Date Jul. 15, 1991 Sec. 102(e) Date Jul. 15, 1991 PCT Filed Nov. 15, 1989 PCT Pub. No. WO90/05765 PCT Pub. Date May 31, 1990.A method is provided for recovering astaxanthin, astaxanthin carotenoids, astaxanthin esters, chitin and proteins from crustacean tissues containing such. The method comprises an initial extraction of crustacean tissue with boiling lye to form an alkaline extract and an extracted residue. The alkaline extract, upon cooling, forms separate layers from which can be recovered component protein, astaxanthin, astaxanthin carotenoids and astaxanthin esters. The lye extracted residue of chitin-containing such crustacean tissue is readily processed to provide chitin.
Patent BR-9201189-A (BR)
Inventor: HARTZELL ROLF
IPC: A61M31/00
Filed: 1992-03-27
Abstract: The invention relates to a method for manufacturing subcutaneous capsules. The capsules are produced by cutting from a silicone tube lengths in excess of the final capsule length. The lenghts are arranged into rows including a defined number of them and in these rows they are filled and sealed. One end of the capsules is first sealed by glue dosaged into their openings. The material for the capsules is dosaged by an aperture disc glidable on a plane surface. By sweeping the upper surface of the disc the dosage volume is limited to the volume defined by the aperture. To regulate the packaging density of the material vibration may be used during the filling of the apertures. The dosaged material is conveyed to the capsule via a feeder funnel, through which a rotatable spiral spring, functioning as a filling screw, is inserted into the capsule to be filled.
Patent BR-9202609-A (BR)
Inventor: AKKEREN FRANCISCUS JOHANNES JA
IPC: B41F15/08
Filed: 1992-07-03
Abstract: Screen printing device (2), comprising an endless printing belt (4) on which a web of material (12) can be fixed temporarily, a printing belt drive device (10), and a number of rotary stencils (16, 18) driven by stencil drive devices (20, 22), the printing belt drive device being coupled to the stencil drive devices at a predetermined angle presetting thereof for a synchronous movement thereof. The device (2) also has a signal generation device (24) which can produce a signal forming a measure for a displacement of the printing belt (4). One or more markings (32) are provided on or in the printing belt (4) and can be detected by detectors (34, 36) securely fixed at predetermined intervals. A comparison device (38) compares the signal coming from the signal generation device (24), during a displacement of a marking (32) on the printing belt (4) from one detector (34) to a next detector (36), with a predetermined reference signal (NREF), following which a correction device (28) adjusts the angle presetting of one or more stencils (18) on the basis of the comparison result of the comparison device (38). <IMAGE>
Patent BR-9203429-A (BR)
Inventor: POCCI DANTE
IPC: C04B35/101
Filed: 1992-09-02
Abstract: In the manufacture of ceramic molds starting from aqueous suspensions, the combination of products already known in the field of ceramic molds (although not bound to the production of unidirectional and single crystal metal components), together with a particular coating sequence and with particular drying and sintering proceedings, allows one to considerably reduce the overall manufacturing time, in particular the drying time, as well as to improve the quality of the castings.
Patent BR-9203545-A (BR)
Inventor: RENKEMA JACOB
IPC: C08F10/00
Filed: 1992-09-11
Abstract: The invention relates to a catalyst and a process for the preparation of an olefin polymer, which catalyst comprises a transition metal component and an organometal component and is characterized in that the transition metal component consists of a transition metal atom onto which an imidoaryl ligand is bound. More specifically the transition metal is vanadium or titanium.
Patent BR-9303432-A (BR)
Inventor: DIEKHAUS GERHARD DR
IPC: C07F15/00
Filed: 1993-08-20
Abstract: For the recovery of the rhodium contained in them as soluble compounds, the distillation residues of products of the oxo synthesis are treated with oxygen or an oxygen-containing gas in the presence of an alkali metal salt of a C2- to C5-monocarboxylic acid. The noble metal is then extracted from the organic phase using the aqueous solution of a complex-forming reagent, optionally after it has already been previously extracted with water on its own.
Patent BR-9307665-A (BR)
Title: Processo mecano-quìmico para o tratamento de material tóxico
Inventor: DONECKER PETER
IPC: B01D53/70
Filed: 1993-12-17
Abstract: Patente de Invenção: PROCESSO MECANO-QUìMICO PARA O TRATAMENTO DE MATERIAL TóXICO. Um processo para o tratamento de materiais tóxicos, por exemplo, compostos inorgânicos, compostos orgânicos halogenados como bifenilas policloradas (PCBs) dioxina e dicloro-difenil-tricloro-etano (DDT) e armas químicas como Sarim e mostarda. O processo se baseia na descoberta de que ativação mecânica pode induzir a reações químicas que rompem a estrutura molecular dos materiais tóxicos e formam produtos que são compostos não tóxicos simples. O processo envolve a sujeição da mistura de um material tóxico e um reagente adequado, à ativação mecânica para produzir um produto ou produtos finais não tóxicos. A ativação mecânica é tipicamente realizada em um moinho mecânico, por exemplo, um moinho de esferas. Moagem com esferas de vários materiais tóxicos com reagentes apropriados que, como constatado, resulta em virtual destruição total da matéria prima tóxica.
Patent BR-9402687-A (BR)
Inventor: ASKMAN LARS
IPC: A23L7/109
Filed: 1994-07-12
Abstract: A process for the continuous production of cannelloni which comprises       a. forming a blanched, pasta strand (11), b. cutting the blanched, pasta strand longitudinally into a plurality of strips (13,14) lying side by side, c. preforming the strips into curved strips by training the strips around preforming devices (16) shaped to cause the longitudinal edges of the strips to pass out of the plane of the longitudinal axis of the strips, d. passing the curved strips with their concave surfaces facing upwards onto a cannelloni-forming conveyor belt (18), e. transporting the curved strips downstream on the cannelloni-forming conveyor belt (18) and depositing a filling (23) onto the curved strips simultaneously while forming the curved strips into closed tubes having an overlap seam (26).   <IMAGE>
Patent BR-9406679-A (BR)
Inventor: WHITE WARREN D
IPC: C08J5/04
Filed: 1994-04-15
Abstract: An improved process to make composites contains the steps of: (1) partially curing a tackifier resin in contact with a substrate to form a shapeable preform; (2) adding a matrix resin and co-curing the tackifier and matrix resin to form a composite. The resulting composites are useful in structural applications.
Patent BR-9408287-A (BR)
Inventor: CLUNGEON NANCY S
IPC: C08G73/02
Filed: 1994-12-07
Abstract: Method of preparing a wet-strength resin of the polyamine-epichlorohydrin type in which the E/N ratio is from about 1.0 to about 1.20 and the reaction temperature is no higher than 50 DEG  C., and wet-strength resins having high wet-strength and low amounts of chlorinated compounds produced by said method.
Patent BR-9502725-A (BR)
Inventor: MARTIN WALLACE ANTHONY
IPC: G02C7/04
Filed: 1995-06-08
Abstract: Disclosed are a method and apparatus for molding contact lenses by curing polymerizable compositions in suitably dimensioned molds using ultraviolet or other polymerization-inducing radiation and heat. The molds are moved along a source of radiation such that the intensity of the radiation to which the composition is exposed rises and falls several times, thereby achieving superior results by balancing the initiation and the propagation of the polymerization.
Patent BR-9508416-A (BR)
Inventor: BRETON JACQUES
IPC: H01T23/00
Filed: 1995-07-20
Abstract: PCT No. PCT/FR95/00978 Sec. 371 Date Mar. 21, 1997 Sec. 102(e) Date Mar. 21, 1997 PCT Filed Jul. 20, 1995 PCT Pub. No. WO96/02966 PCT Pub. Date Feb. 1, 1996The invention relates to a generator of ions in gaseous medium comprising at least one emissive needle (Ag) disposed in a system of plates (P2, P4, P5) connected to a high voltage electrical source (Al), an insulating plate ensuring the diffusion of the electrons, and is characterized in that the needle (Ag) comprises a coaxial sheath (Gn) of a dielectric material of high resistivity, low loss and relatively high permissivity, extended by a first conical proximal section (Cp) of the same material, leaving exposed the emissive end of the needle, and itself extended by an open conical distal structure (Cd) of the same material as the sheath, in that said distal structure (Cd) is extended by a plate (Pi) of the same material as the sheath and constituting with the distal conical structure (Cd) said diffusion plate of the electrons and in that said extending plate (Pi) is fixed below a plate (P6) of a material of very low electrical conductivity, adapted to form a portion of the external housing of the generator. Use particularly in the depollution/decontamination of localities and in the protection of sites sensitive to static charges.
Patent BR-9600858-A (BR)
Inventor: OETIKER HANS
IPC: B65D63/02
Filed: 1996-02-29
Abstract: A rivet-like connection for mutually overlapping band portions comprises two tab-like members 13a, 13b spaced in the transverse direction of the band and bent up from the underlying band portion the about axes extending in the longitudinal direction of the band. A cold-deformed, deep-drawn support hook 12 extends upwardly from the underlying band portion. Apertures 14, 15 are provided in the overlying band portion for engagement by the tab-like members 13a, 13b and the support hook 12. The tab-like members 13a, 13b have a height when bent up which is sufficiently greater than the thickness of the overlying band portion. The tab-like members 13a, 13b being bent over the outer surface of the overlying band portion to hold it down onto the underlying band portion.  <IMAGE>
Patent BR-9604984-A (BR)
Inventor: KLAYMAN ARNOLD I
IPC: H04S1/00
Filed: 1996-04-26
Abstract: A stereo enhancement system processes the difference signal component generated from a pair of left and right input signals to create a broadened stereo image reproduced through a pair of speakers or through a surround sound system. Processing of the difference signal component occurs through equalization characterized by amplification of the low and high range of auditory frequencies. The processed difference signal is combined with a sum signal, generated from the left and right input signals, and the original left and right input signals to create enhanced left and right output signals.
Patent BR-9606602-A (BR)
Inventor: SCHRAM JAMES L
IPC: C12Q1/68
Filed: 1996-07-30
Abstract: Amplification primers and methods are disclosed for complex-specific amplification of target sequences in the dnaJ genes of the Mycobacterium Avium Complex species. Also provided are assay probes for detection of the amplification products and/or identification of the MAC species which is present.
Patent BR-9607178-A (BR)
Title: Antagonista de peptìdeo de hormÈnio estimulando alfa -melanócitos, processos para a inibição da atividade de hormÈnio estimulando alfa-melanócitos em um tecido ou célula que responde a hormÈnio estimulando alfa -melanócitos, para o clareamento da complexação de um animal e para o tratamento de melanoma maligno, composição farmacêutica, e, kit
Inventor: QUILLAN J MARK
IPC: A61P17/00
Filed: 1996-01-16
Abstract: "ANTAGONISTA DE PEPTìDEO DE HORMÈNIO ESTIMULANDO <244>-MELANóCITOS, PROCESSOS PARA A INIBIçãO DA ATIVIDADE DE HORMÈNIO ESTIMULANDO <244>-MELANóCITOS EM UM TECIDO OU CéLULA QUE RESPONDE A HORMÈNIO ESTIMULANDO <244>-MELANóCITOS, PARA O CLAREAMENTO DA COMPLEXAçãO DE UM ANIMAL E PARA O TRATAMENTO DE MELANOMA MALIGNO, COMPOSIçãO FARMACêUTICA, E, KIT". Os antagonistas de peptídeos de hormónio estimulando <244>-melanócitos são descritos, junto com processos para inibir os efeitos de hormónio estimulando <244>-melanócitos ou células ou tecidos sensíveis a este hormónio. Em particular, processos para o branqueamento da pigmentação da pele e para o tratamento de melanoma maligno, assim como kits para praticar a invenção são descritos também.
Patent BR-9611897-A (BR)
Inventor: DYKE HAZEL JOAN
IPC: A61K31/343
Filed: 1996-12-05
Abstract: Benzofuran carboxides and sulphonamides have therapeutic utility, e.g. in the treatment of inflammation and asthma, by virtue of their ability to inhibit phosphodiesterases and tumor necrosis factor.
Patent BR-9701022-A (BR)
Title: Estação cilìndrica de multimìdia para computadores.
Inventor: ANDRADE HEBERT MARCELO DE
IPC: G06F1/16
Filed: 1997-02-20
Abstract: Patente de Invenção: <B>"ESTA'ãO CILìNDRICA DE MULTIMìDIA PARA COMPUTADORES"<D>. A presente invenção, de apenas um elemento, conjuga as funções de prestar informações, coletar e extrair dados por acesso magnético e toque de tela, recursos gráficos de vídeo e qualidade de áudio, proporcionando segurança do equipamento "HARDWARE", fácil acesso ao sistema, sem que o usuário tenha que fazer uso de "SENHA" em periféricos, com economia de tempo. A dita invenção é constituída de materiais diversos, onde seu emprego, caracateriza a qualidade da invenção (desenho industrial), porém, dando importância ao referido molde o qual fora elaborado.
Patent BR-9710911-A (BR)
Title: Um processo para a formação de um perácido e uma composição compreendendo o perácido referido.
Inventor: BIANCHETTI GIULIA OTTAVIA
IPC: C11D7/18
Filed: 1997-07-22
Abstract: Patente de Invenção: <B>''UM PROCESSO PARA A FORMAçãO DE UM PERáCIDO E UMA COMPOSIçãO COMPREENDENDO O PERáCIDO REFERIDO''<D>. A presente invenção se refere a um processo para a formação de um perácido o qual compreende as etapas de reagir em meio aquoso um ácido carboxílico alfa mono alquilado e/ou um acido carboxílico alfa mono  alcoxilado com peróxido de hidrogênio ou uma fonte hidrossolúvel dos mesmos. Além disso são revelados composições compreendendo um ácido percarboxílico alfa mono alquilado e/ou um ácido percarboxílico alfa mono alcoxilado e peróxido  de hidrogênio ou uma fonte hidrossolúvel dos mesmos.
Patent BR-9713364-A (BR)
Title: Trilho de montagem para um armário de distribuição
Inventor: BENNER ROLF
IPC: H05K7/18
Filed: 1997-11-06
Abstract: Patente de Invenção;<B>"TRILHO DE MONTAGEM PARA UM ARMáRIO DE DISTRIBUIçãO".<D> A invenção refere-se a um trilho de montagem para um armário de distribuição, que é executado como peça de curvamento-estampagem e apresenta uma parede de montagem dirigida para o compartimento interno do armário de distribuição, sendo que da parede de montagem estão curvados suportes laterais, que estão equipados com uma placa de montagem, sendo que da placa de fixação estão livremente estampados e curvados ganchos, e sendo que os ganchos são inseríveis em alojamentos de fixação de perfis de quadro do armário de distribuição. Uma fixação estável dos trilhos de montagem em perfis de quadro com alojamentos de fixação em forma é então simplemente possível quando está previsto que os ganchos são curvados em torno de um eixo de curvamento da placa  de fixação e estendendo na direção longitudinal dos perfil de quadro, sendo que partindo do ponto de curvamento é livremente estampado um ressalto de gancho, e sendo que a largura do gancho está fixada pela espessura de material da placa de fixação.
Patent BR-9803066-A (BR)
Title: Processo e equipamento para a fabricação de uma folha composta e folha composta fetia de material termoplástico.
Inventor: ROST EBERHARD
IPC: B29C48/21
Filed: 1998-08-19
Abstract: "PROCESSO E EQUIPAMENTO PARA A FABRICAçãO DE UMA FOLHA COMPOSTA E FOLHA COMPOSTA FEITA DE MATERIAL TERMOPLáSTICO", A invenção se refere a uma folha composta (14) com várias cores e um processo e equipamento para a sua fabricação. O equipamento abrange uma primeira extrusora (20) com um primeiro formador (22), que produzem uma fusão de material artificial plastificado e a expelem pelo formador para produzir uma folha suporte (10) com uma primeira cor (28) e um rebaixo. O equipamento abrange também uma segunda extrusora (24) com um segundo dispositivo formador, que produzem uma mesma fusão e a expele pelo formador para produzir uma folha superior (12), que possui uma segunda cor e que encaixa no rebaixo da camada suporte, formando uma superfície contínua. O equipamento apresenta, outrossim, uma calandra (32) para unir a folha suporte com a superior, encaixada no rebaixo da folha suporte sob efeito de pressão e calor e alisa a superfície resultante.
Patent BR-9804233-A (BR)
Title: Display dinâmico-analógico para perfeita simulação de bebidas carbonatadas.
Inventor: VIEIRA FRANCISCO JOSE DUARTE
IPC: G09F13/24
Filed: 1998-10-06
Abstract: <B>"DISPLAY DINâMICO-ANALóGICO PARA PERFEITA SIMULAçãO DE BEBIDAS CARBONATADAS"<D>. Refere-se a presente patente, a aperfeiçoamentos introduzidos em equipamentos dedicados a veiculação de propaganda, mais especificamente a um painel que simula bebidas carbonatadas, silenciosamente, de modo económico, com mínima manutenção e com grande perfeição, em todas as suas particularidades, tais como borbulhamento, espumação e turbilhonamento, com fidelidade absoluta à imagem criada na mente dos consumidores por um século de cinema publicitário e mais de cinq³enta anos de televisão. O presente aperfeiçoamento tem como principal finalidade eliminar os incovenientes apresentados pela técnica anterior e acrescentar outros de grande valor para os efeitos publicitários que dele se exigem, tais como, aspecto gelado do líquido, presença de cubos sobrenadantes imitando gelo e mormente, a economia de sua fabricação e a perfeita replicação do produto anunciado, podendo possuir um sintetizador de sons que produz os ruídos de efervescências e bolhas, e que dispõe de um temporizador programável para tocar o "jingle" do anunciante em tempos determinados.