baber/WOPTO huggingface dataset:
Patent BR-8006680-A (BR)
Inventor: MITCHELL H
IPC: C07C45/50
Filed: 1980-02-12
Abstract: This invention concerns a continuous hydroformylation process comprising reacting an olefinic compound with hydrogen and carbon monixide in the presence of a reaction mixture comprising (1) a rhodium-containing catalyst having no reactive halogen and having at least one ligand complexed with said rhodium, the ligand comprising a complex compound containing at least one diaryl phosphino alkyl group and wherein the number of such diaryl phosphino alkyl groups in complex association with said rhodium is at least 2, e.g., (Ph2PCH2CH3)3Rh(CO)H, and (2), a non-complexed ligand substantially all of which is a non-complexed compounds containing at least one diaryl phosphino alkyl group, e.g., Ar2P(CH2)5PAr2 wherein the molar ratio of non-complexed ligand to rhodium is greater than 75:1 and wherein the ratio of the partial pressures of hydrogen to carbon monoxide is at least 3:1.
Patent BR-8105687-A (BR)
Inventor: ACKERMANS W
IPC: C05F9/00
Filed: 1981-09-04
Abstract: Process for reducing the caking and dusting tendencies of urea granules by treating the granules with 0.1-0.3 wt.% of a polyalkylene glycol having a molecular weight of approx. 200 to approx 600. Preferably the polyalkylene glycols used have been formed from monomers with 2-5 C atoms.
Patent BR-8404490-A (BR)
Inventor: JURCZENIA EDWARD
IPC: B65B9/20
Filed: 1984-09-06
Abstract: @ A machine for forming, continuously, distinct portions of smokeless tobacco in a pouch or pocket form, and continuously forming a chain of individual pouches containing the distinct portions of smokeless tobacco, cutting each pouch from a string of pouches, counting out a pre-set number of pouches for filling a container with the pre-set number of pouches with a set moisture content; further indexing each container relative to its production cycle, including means for rejecting improperly filled containers based on improperly filled individual or a plurality of pouches, closing each container with a lid, and pneumatic and other control means for controlling the production cycle of the machine.
Patent BR-8503739-A (BR)
Inventor: RUE CHARLES VICTOR
IPC: C09K3/14
Filed: 1985-08-07
Abstract: Bonding of sintered sol-gel aluminous abrasive grits, comprising sub-micron sized alpha alumina crystals, in vitrified (ceramic) wheels results in abrasive performance superior to premium grade fused alumina in grinding tool- steels. Viscosity of the bond and/or temperature of firing must be controlled to avoid reaction between the bond and the abrasive.
Patent BR-8504453-A (BR)
Inventor: SENSABAUGH ANDREW JACKSON JR
IPC: A24D1/22
Filed: 1985-09-13
Abstract: The cigarette has a carbonaceous fuel element. A separate aerosol generator has a substrate bearing an aerosol forming material. The fuel element and substrate are arranged in a conductive relationship, so that the heat-stable substrate receives conductive heat transfer throughout the burning time of the fuel element. The fuel element is less than 30mm in length, with a density of at least 5 g/cc. An insulation material can surround part of the fuel element. The insulation is resilient and at least 15 mm thick. The cigarette also has a mouthpiece.
Patent BR-8505951-A (BR)
Inventor: BOWSKY BENJAMIN
IPC: H02K11/00
Filed: 1985-11-28
Abstract: An hermetic terminal assembly wherein a radially extending flange (21) on a current conducting pin (17) that extends through a hole (11) defined by a cover member (3) adapted to be secured to an opening in a motor housing is surrounded by an electrically insulating sleeve (23) with the inner axial extremity of the sleeve (23) extending at an axial location relative the pin (17) substantially beyond the inner face of the radially extending flange (21) to provide an extended tortuous path between the flange (21) on the pin (17) and the cover member (3), the pin (17) having a reduced neck portion (36) on the inner end thereof adjacent the inner face of the flange (21) to provide a fuse-like area.
Patent BR-8701726-A (BR)
Inventor: LATEGAN CHRISTIAAN BEYERS
IPC: B43L5/02
Filed: 1987-03-20
Abstract: A drawing board and drawing instrument combination is provided. The drawing board (10) has grooves (14) along three of its edges and at 45 DEG  across the corners which can receive tongues (18) provided on either side of a flat drawing instrument (12). The instrument (12) has a number of straight edges (20, 22, 24, 26, 28) which overlie the board in use and which make different angles to the edge of the board. The instrument (12) serves as a T-square and also as a set-square, and is reversible.
Patent BR-8906508-A (BR)
Inventor: RUYTER HERMAN PETRUS
IPC: B27N3/08
Filed: 1989-12-15
Abstract: A cellulosic fibrous aggregate formed from sections of cellulosic fibrous material by a process which comprises: a softening stage comprising softening a plurality of sections of cellulosic fibrous material by the action of an aqueous softening agent at elevated temperature, thereby at least partially breaking down the cellulosic cross-linking in the cellulosic fibrous material; a compression stage comprising pressing together the softened sections of cellulosic fibrous material to form a compressed matrix; and a consolidation stage comprising dewatering and consolidating the compressed matrix to form a consolidated matrix, and a process for its preparation comprising the aforementioned softening, compression and consolidation stages.
Patent BR-8907002-A (BR)
Inventor: SPEHRLEY CHARLES W JR
IPC: B41J2/01
Filed: 1989-05-18
Abstract: In the particular embodiments described in the specification, a hot melt ink jet system includes a temperature-controlled platen provided with a heater and with a thermoelectric cooler electrically connected to a heat pump, and a temperature control unit for controlling the operation of the heater and the heat pump to maintain a substrate on the platen which receives the ink at a temperature which provides a desired spot size without causing print-through. In certain embodiments, the substrate temperature is from about 20 DEG  C. above to about 20 DEG  C. below the melting point of the ink and is determined by subtracting half the difference between the jetting temperature and the temperature at which the ink has a viscosity of about 200-300 cp from the latter temperature. The apparatus also includes a second thermoelectric cooler to solidify hot melt ink in a selected zone more rapidly to avoid offset by a pinch roll coming in contact with the surface of the substrate to which hot melt ink has been applied. An airtight enclosure surrounding the platen is connected to a vacuum pump and has slits adjacent to the platen to hold the substrate in thermal contact with the platen.
Patent BR-9006678-A (BR)
Inventor: KUSTERMANN MARTIN
IPC: D21H23/70
Filed: 1990-12-21
Abstract: The appts. to coat a moving paper or cardboard web has a roller spreader as the first coating stage, fitted with fine peripheral grooves packed closely together to give a low volume layer as a dose as the mantle surface of the first roller (1) guiding the web. The applied mass is compressed in the gap between the first roller (1) and a counter roller (2) so that a thin layer of the coating mass remains, particularly the solid pigment portion. The solid content of the coating mass for the first applied coating is a max. of 70%. The pref. solid content of the coating mass in the first stage is 50-60%, and the coating is applied at a rate of 6-40 ml/m2, especially 12-22 ml/m2. A further roller blade, with peripheral grooves, applies a second coating where the web passes round a second guide roller (3) using a coating mass with a solid content of max. 70% and at least an absolute 10% higher than in the first coating mass as a pref. 60-70%. Designed for coating cardboard web, a doctor blade can be used instead of a roller applicator, or a suitable bar.
Patent BR-9100697-A (BR)
Inventor: SCHROEDER LOTHAR
IPC: B31B50/18
Filed: 1991-02-21
Abstract: A machine which is constructed for slitting travelling webs, such as corrugated boards or similar material, characterized by a slitting tool with the shape of a thin rotary blade, which is provided with a cutting peripheral edge. The rotary blade is contained within a holder so that only a small portion of the cutting edge will emerge from a narrow slot in a wall of the holder, which wall is placed very close to the path of the web. The holder also contains a liquid for cooling and lubricating the rotary blade.
Patent BR-9202109-A (BR)
Inventor: LUTERI GEORGE FREDERICK
IPC: A01N37/40
Filed: 1992-06-02
Abstract: Microencapsulated agrochemicals based on crosslinked polyester polymers particularly suited to rapidly leaching herbicides.
Patent BR-9203186-A (BR)
Inventor: PIES JOHN R
IPC: B41J2/16
Filed: 1992-08-17
Abstract: An ink jet printhead (10) for a drop-on-demand type ink jet printing system. The printhead includes a base section (12) having a series of generally parallel spaced projections (30) extending longitudinally therealong, a series of intermediate sections (32) conductively mounted on a top side of a corresponding one of the series of base section projections (30) and a top section (16) conductively mounted to a top side of each of the series of intermediate sections (32). <IMAGE>
Patent BR-9400584-A (BR)
Inventor: BRUNKEN DIETER
IPC: A61B17/06
Filed: 1994-02-11
Abstract: In a surgical needle with a suture material or thread (4) secured to the end opposite the puncture tip (6), the surface of the puncture tip (6) and of the zone (8) of the needle (2) adjoining same, extending over more than ca. 50% of the length of the needle, consists of bare or untreated metal, while the surface of the remaining section (10) of the needle (2) is matt-finished or coloured, continuously or with small breaks, by chemical or electrolytic means or by a covering, up to the thread attachment (12).
Patent BR-9401398-A (BR)
Inventor: BOELLING FRITZ DR
IPC: C21D8/12
Filed: 1994-04-05
Abstract: A process for the production of grain oriented magnetic steel sheets comprises through-heating slabs containing more than 0.005% C, 2.5 to 6.5% Si, 0.03 to 0.15% Mn, 0.010 to 0.050% S, 0.010 to 0.035% Al, 0.0045 to 0.0120% N, and 0.020 to 0.300% Cu, the balance being iron and residual impurities, to a temperature which is lower than the solubility temperature T1 of magnesium sulfide and higher than the solubility temperature T2 of copper sulfide, T1 and T2 being dependent on the silicon content. The through-heated slabs are then hot roughed, followed by hot finish rolling at an initial temperature of at least 960 DEG  C. and a final rolling temperature of 880 DEG  C. to 1,000 DEG  C., to produce a hot rolled strip having a thickness in the range of 1.5 to 7 mm. During this last step, at least 60% of the total nitrogen content precipitates in the form of coarse AlN particles. Thereafter, the hot rolled strips are annealed at temperature of 880 DEG  C. to 1,150 DEG  C., followed by cooling at a cooling rate higher than 15  DEG  K./sec to induce further precipitation of AlN and copper sulfide particles. Thereafter the strip is cold rolled in one or more cold rolling stages to a final strip thickness of 0.1 mm to 0.5 mm, subjected to recrystallization and decarburization annealing in a wet atmosphere containing H2 and N2. A separating agent containing mainly MgO is then applied to both surfaces of the strip. The strip is then high temperature annealed, an insulating coating is applied and the strip is subjected to a final annealing.
Patent BR-9509421-A (BR)
Inventor: MAERTENS GEERT
IPC: A61K38/08
Filed: 1995-10-23
Abstract: The present invention relates to HCV type 10 sequences. These HCV sequences are useful to diagnose the presence of HCV in a biological sample. Moreover, the availability of these type-specific sequences can increase the overall sensitivity of HCV detection and should also prove to be useful for prophylactic and therapeutic purposes.
Patent BR-9606491-A (BR)
Inventor: DORIN GLENN
IPC: C07K14/565
Filed: 1996-06-05
Abstract: Methods for the production of interferon- beta  polypeptides by bacterial cells, by culturing cells capable of producing IFN- beta  polypeptide under conditions that induce increased production of IFN- beta  polypeptide. Such conditions include, for example, low potassium cation concentration and/or very low sodium cation concentration and/or specific pH ranges.
Patent BR-9608589-A (BR)
Title: Composições e processo de combustão em fase vapor
Inventor: ORR WILLIAM C
IPC: C10L1/20
Filed: 1996-06-07
Abstract: Patente de Invenção: <B>"PROCESSO DE COMBUSãO DE FASE VAPOR E COMPOSIçõES II"<D>. Processo de combustão der fase vapor metálica de temperatura reduzida para sistemas de combustão de gasolina, óleo combustível, diesel, turbina, e jato. Mais particularmente refere-se a processos e composição de combustíveis contendo metal compreendidos por estrutura aperfeiçoada capaz de aumentar velocidade de queima de combustão e redução de temperatura de combustão.
Patent BR-9703877-A (BR)
Inventor: BOICHOT PHILIPPE
IPC: F16F15/027
Filed: 1997-07-07
Abstract: The semi-active damper is operated by a controller which has a principal direct control loop (19) composed of an inverse model (15) of the damper. The inverse model is based on the physical quantities and allows determination of the control drive as a function of the effort on the semi-active damper and the set value of force to be provided. The inverse model of the damper determines a value for a theoretical electric current to control a compression valve (9) and an expansion valve (10), or a single valve (20) combining these two functions, on the basis of a measure of the relative speed between the two ends of the damper.
Patent BR-9705468-A (BR)
Title: Sistema blindado e processo para monitoração de corrosão eletroquìmica em equipamentos
Inventor: SERRA FLAVIO AUGUSTO DOS SANTO
IPC: G01N27/26
Filed: 1997-11-12
Abstract: <B>"SISTEMA BLINDADO E PROCESSO PARA MONITORAçãO DE CORROSãO ELETROQUìMICA EM EQUIPAMENTOS"<D> é descrito um sistema blindado e processo para monitoração de corrosão em tubulações ou equipamentos (5) que transportam fluidos aquosos corrosivos, como fluidos de refinaria, em que o sistema compreende uma sonda (3) a ser instalada na tubulação do equipamento (5) por onde circula o fluido, equipamentos de medida (8,9) para medir o ruído eletroquímico e um mangote flexível (6) para unir a sonda e o equipamento de medida. Uma armadura metálica instalada na ponta da sonda e que funciona como uma Gaiola de Faraday (4) elimina qualquer frequência espúria diferente da frequência que se deseja medir, de modo que o ruído eletroquímico lido representa exata e unicamente a frequência eletroquímica. O processo inventivo se caracteriza portanto por as medidas obtidas serem isentas de contaminação por frequências espúrias como frequências eletromagnéticas.
Patent BR-9707357-A (BR)
Inventor: GIENCKE WOLFGANG
IPC: C07D251/18
Filed: 1997-02-03
Abstract: Compounds of the formula (I) and salts thereof where R1 to R5, A, Z, X, X', n and m are as defined in claim 1 are suitable as herbicides and plant growth regulators. They can be prepared analogously to known processes using novel intermediates of the formula (V)
Patent BR-9707745-A (BR)
Title: Processo para varrer tióis
Inventor: KARIMIAN KHASHAYAR
IPC: C07C319/24
Filed: 1997-02-26
Abstract: Patente de Invenção "PROCESSO PARA RECUPERAR TIóIS" Os tióis são aprisionados e convertidos em compostos dissulfito, por um processo de reação dos mesmos com compostos contendo uma estrutura de anel 1, 2, 4-tiadiazol transportando um substituinte na posição 3 do anel tiadiazol, e sendo insubstituídos na posição N-2. O processo é farmacologicamente útil para inibir certas enzimas contendo tiol, tais como, H^ +^ / K^ +^-ATPase (a bomba de prótons) e industrialmente, na remoção seletiva de compostos tióis de misturas de gás ou líquidos.
Patent BR-9710009-A (BR)
Title: Sistema de transação segura portátil para dispositivo inteligentes programáveis
Inventor: HEYNS GUIDO
IPC: G07F7/10
Filed: 1997-06-26
Abstract: Patente de Invenção: <B>"SISTEMA DE TRANSAçãO SEGURA PORTáTIL PARA DISPOSITIVOS INTELIGENTES PROGRAMáVEIS"<D>. A presente invenção provê um sistema de gerenciamento de transações entre um primeiro dispositivo (1) e um segundo dispositivo, os referidos primeiro e segundo dispositivos sendo adaptados para comunicação um com o outro e pelo menos um dos referidos primeiro e segundo dispositivos sendo um cartão de circuito integrado, o referido sistema compreendendo: pelo menos um dispositivo de entrada/saída (25); uma máquina virtual portátil (20) para interpretação de um programa de computador no referido primeiro dispositivo, a referida máquina virtual compreendendo um microprocessador virtual e uma unidade de disco para o referido pelo menos um dispositivo de entrada/saída (25); e meios de execução que podem responder ao referido programa interpretado para execução do referido programa. O conceito técnico de ligação geral por trás da presente invenção é a portabilidade combinada com a segurança de dados e as garantias de tempo de execução em um sistema de transação, as quais são independentes da implementação alvo desde que se passe pelos tempos de verificação com sucesso. Este conceito é obtido: usando-se uma máquina virtual como um intérprete, incluindo uma unidade de disco para os dispositivos de I/O na máquina virtual, de modo que os programas de aplicação tenham uma interface comum com os dispositivos de I/O e, portanto, portáteis através de ambientes diferindo amplamente, alocando-se e desalocando-se memória e incluindo uma indicação da quantidade de memória no programa de aplicação, a qual significa que o programa apenas funcionará com sucesso ou não será executado de modo algum, e as funções de gerenciamento de segurança são reduzidas para um mínimo, o que melhora a velocidade operacional, e provendo-se uma forma segura de importação e exportação de dados para dentro e para fora de programas de aplicação e de banco de dados.
Patent BR-9714434-A (BR)
Inventor: DIBIASI MARY D
IPC: A61P43/00
Filed: 1997-12-23
Abstract: Liquid interferon compositions having a pH between 4.0 and 7.2 are described. The compositions comprise interferon-beta and a stabilizing agent at between about 0.3 % and 5 % by weight which is an amino acid selected from the group consisting of acidic amino acids, arginine and glycine. If needed, salt is added to provide sufficient ionic strength. The liquid composition has not been previously lyophilized or previously cavitated. The liquid is preferably contained within a vessel having at least one surface in contact with the liquid that is coated with a material inert to adsorption of interferon-beta. A kit for parenteral administration of a liquid interferon formulation and a method for stabilizing liquid interferon compositions are also described.
Patent BR-9802395-A (BR)
Title: Método de acondicionamento de matéria perecível, embalagem contendo matéria perecível e composição para acondicionamento de matéria perecível.
Inventor: JOST WERNER
IPC: B65D85/50
Filed: 1998-07-06
Abstract: Patente de Invenção: <B>"MéTODO DE ACONDICIONAMENTO DE MATéRIA PERICìVEL, EMBALAGEM CONTENDO MATéRIA PERECìVEL E COMPOSIçãO PARA ACONDICIONAMENTO DE MATéRIA PERECìVEL"<D>. Refere-se a presente invenção a um método para acondicionamento de matérias perecíveis executado sob temperatura entre 0°C e 8°C, e onde uma embalagem estanque a gás é preenchida com a matéria perecível, produzido vácuo em seu interior, criando uma atmosfera diferente adequada para a manutenção das condições iniciais do produto, com o posterior fechamento da embalagem. São também propordionadas de acordo com os objetivos da presente invenção uma embalagem que possui em seu interior uma atmosfera com uma composição adequada para a manutenção das condições iniciais do produto e por uma composição a ser utilizada em um método de acondicionamento e em uma embalagem para acondicionamento de matéria perecíveis, tal composição possuindo uma proporção adequada de nitrogênio e gás carbónico e uma quantidade mínima de oxigênio.
Patent BR-9802903-A (BR)
Title: Carroceria de microÈnibus em chassi mercedes-benz modelo sprinter 310d, com aproveitamento da sua cabine.
Inventor: TODOROV ANTONIO CARLOS
IPC: B62D39/00
Filed: 1998-05-13
Abstract: ''CARROCERIA DE MICROÈNIBUS EM CHASSI MERCEDES-BENZ MODELO SPRINTER 310 D COM APROVEITAMENTO DA SUA CABINA. A presente invenção, de acordo com as folhas n° 1/3 e n° 3/3, parte do ''estado da técnica'' do chassi acima referido, para aproveitá-lo como microónibus, como permitem as leis a seguir descritas:  Resolução n° 811 de 27/02/96 do Conselho Nacional de Trânsito, parágrafo único. Portaria do INMETRO-Diretoria de Qualidade Industrial,  de n° 1, de 10/04/89. Resolução n° 12, de 06/02/1998, do Conselho Nacional de Trânsito, parágrafo único. Portaria do INMETRO - Diretoria de Qualidade Industrial, de n° 1, de 10/04/89. Resolução n° 12, de 06/02/98, do Conselho Nacional de Trânsito. A presente invenção, também, poderá ser usada para carroceria de microónibus em chassi Mercedes-Benz modelo Sprinter 310 D sem o aproveitamento da sua cabina, caracterizando pelo fato da carroceria ser construída em cima somente do chassi, como mostra a folha 3/3. Mais detalhes se encontram na folha 1/1-Relatório.
Patent BR-9806604-A (BR)
Title: Dispositivo recreativo
Inventor: LAUFER GUY
IPC: A63H5/00
Filed: 1998-05-25
Abstract: "DISPOSITIVO RECREATIVO". Descreve-se um dispositivo recreativo para a produção de som audível. O dispositivo inclui um balão cilíndrico oco não esticável. Quando inflado, o balão contém ar em uma pressão que é maior do que a pressão atmosférica, de modo a tencionar o balão tal que o dispositivo vibre em pelo menos uma freq³ência audível quando comprimido, tanto pelo dobramento pela metade, quanto forçando suas duas extremidade a se chocarem uma contra a outra.
Patent BR-9810658-A (BR)
Inventor: HARDING VALERIE DENISE
IPC: A61K31/52
Filed: 1998-07-01
Abstract: PCT No. PCT/EP98/04176 Sec. 371 Date Jan. 27, 2000 Sec. 102(e) Date Jan. 27, 2000 PCT Filed Jul. 1, 1998 PCT Pub. No. WO99/01135 PCT Pub. Date Jan. 14, 1999The present invention provides an aqueous pharmaceutical composition comprising 5 to 200 mg/ml of eletriptan hemisulfate and from 0.5 to 2.0% weight/volume of caffeine.
Patent BR-9811793-A (BR)
Title: MacrÈmeros biodegradáveis para a liberação controlada de substâncias biologicamente ativas.
Inventor: HUBBELL JEFFREY A
IPC: A61K9/22
Filed: 1998-07-17
Abstract: Patente de Invenção: <B>"MACRÈMEROS BIODEGRADáVEIS PARA A LIBERAçãO CONTROLADA DE SUBSTâNCIAS BIOLOGICAMENTE ATIVAS"<D>. Um método para a liberação de uma substância biologicamente ativa incluindo as etapas de: (a) combinar a dita substância biologicamente ativa com um macrómero; (b) formar uma mistura da combinação formada na etapa (a); (c) polimerizar a dita mistura para formar artigos; e administrar os ditos artigos, ou uma porção dos mesmos, a um mamífero, onde a etapa (c) acontece na ausência de um monómero de monovinila polimerizável é descrito.