baber/WOPTO huggingface dataset:
Patent BR-0303822-A (BR)
Title: Composição tópica de aplicação para a prevenção e o tratamento da pediculose, método de produção e seus usos
Inventor: ROLDAN VICENTE TEOFILO
IPC: A61P33/14
Filed: 2003-09-10
Abstract: "COMPOSIçãO TóPICA DE APLICAçãO PARA A PREVENçãO E O TRATAMENTO DA PEDICULOSE, MéTODO DE PRODUçãO E SEUS USOS". Trata-se de uma composição de aplicação tópica para a prevenção e o tratamento da pediculose, o método de produção e os usos da dita composição. A composição compreende pelo menos entre 0,2 e 0,3% (em peso/volume) de tiosulfinato de dialila, sendo que o tiosulfinato de dialila é extraído do pé de alho (Allium sativum sp). A composição também pode compreender entre 0,06 e 0,1% (em peso/volume) de outros tiosulfonatos e compostos de enxofre que derivam dos mesmos, todo extraídos de pé de alho (Allium sativum sp). O método compreende os estágios de: a) remoção da casca e trituração dos dentes de alho até ser obtida uma pasta homogênea; b) aquecimento de uma quantidade da água até a ebulição e adição de uma quantidade de um ácido orgânico, por exemplo, ácido cítrico, até ser obtida uma solução aquosa, com um pH entre 3 e 3,5; c) imersão de uma quantidade da pasta de alho obtida no estágio a) em uma quantidade da solução em ebulição aquosa do estágio b) e d) resfriamento e fracionamento da solução aquosa no estágio c), sendo que a dita solução aquosa compreende tiosulfinato de dialila, outros tiosulfinatos e outros compostos de enxofre derivados destes. A composição da invenção é utilizada para o produção de um medicamento ou um produto cosmético para a pediculose, sendo que o dito produto medicinal ou cosmético é apresentado sob formulações de loção para os cabelos, creme para os cabelo, condicionador para os cabelos, xampu, creme de enxág³e para os cabelos, gel para os cabelos e pó de aplicação tópica.
Patent BR-0307940-A (BR)
Title: Método para verificar, diagnosticar e corrigir problemas de integridade da formação em intervalos de furo de poço subterrâneo perfurados sucessivamente
Inventor: SWEATMAN RONALD E
IPC: E21B21/00
Filed: 2003-02-21
Abstract: "MéTODO PARA VERIFICAR, DIAGNOSTICAR E CORRIGIR PROBLEMAS DE INTEGRIDADE DA FORMAçãO EM INTERVALOS DE FURO DE POçO SUBTERRâNEO PERFURADOS SUCESSIVAMENTE". De acordo com um método desta invenção, problemas de integridade em formação são verificados, diagnosticados e corrigidos em intervalos de furo de poço subterrâneo perfurados sucessivamente. Se um ou mais efluxos do furo de poço, influxos do fluido da formação ou integridade de contenção da pressão no furo de poço forem verificadas em um intervalo do furo de poço perfurado, registros de poço são realizados e outros dados do furo de poço relevantes são coletados no intervalo do furo de poço perfurado e analisados para fornecer um tratamento específico usando uma composição de vedação bombeável específica para selar e aumentar a integridade de contenção da pressão do furo de poço. Em seguida, a composição de vedação é bombeada para o intervalo do furo de poço perfurado, por meio do que o intervalo do furo de poço é selado ou a integridade de contenção da pressão é aumentada, ou ambos.
Patent BR-0309087-A (BR)
Title: Processos de preparação de combretastatinas
Inventor: MUTTI STEPHANE
IPC: C07C217/84
Filed: 2003-04-09
Abstract: "PROCESSOS DE PREPARAçãO DE COMBRETASTATINAS". A presente invenção refere-se aos novos processos de preparação de combrestatinas por condensação de Wittig entre o nitrometóxibenzaldeído e um sal de fosfónio do trimetoxibenzila ou, ao contrário, um sal de fosfónio do nitrometoxibenzila com o trimetoxibenzaldeído ou ainda uma reação de Wittig sobre os mesmos derivados, cuja função nitro foi reduzida em um grupo aminado.
Patent BR-0310110-A (BR)
Title: Mecanismo ajustável de segurança para proteção de vãos de portas e janelas
Inventor: MULLER MAURO
IPC: E06B9/02
Filed: 2003-04-17
Abstract: "MECANISMO AJUSTáVEL DE SEGURANçA PARA PROTEçãO DE VãOS DE PORTAS E JANELAS". Um mecanismo ajustável de segurança para proteção de vãos de portas ou de janelas possuindo uma esquadria superior e uma esquadria Inferior, o mecanismo ajustável incluindo uma pluralidade de barrras, uma primeira placa terminal para prender uma primeira extremidade do mecanismo ajustável à esquadria superior do vão, e uma segunda placa terminal para prender uma segunda extremidade do mecanismo à esquadria inferior do vão, em que a pluralidade de barrras inclui ainda uma primeira parte tendo um comprimento pré-determinado e uma segunda parte tendo um comprimento pré-determinado, em que a primeira parte encaixa-se telescopicamente à segunda parte, e em que o comprimento da pluralidade de barrras ajusta-se telescopicamente para corresponder a uma dimensão longitudinal entre a esquadria superior e a esquadria inferior do vão.
Patent BR-0315731-A (BR)
Title: Comprimidos orais de liberação prolongada e métodos para fabricar e usar os mesmos
Inventor: NOACK ROBERT M
IPC: A61K9/20
Filed: 2003-10-27
Abstract: "COMPRIMIDOS ORAIS DE LIBERAçãO PROLONGADA E MéTODOS PARA FABRICAR E USAR OS MESMOS". A presente invenção refere-se a formas de dosagem orais para liberação prolongada, incluindo uma forma de dosagem para liberação prolongada independente do pH, de pelo menos um fármaco para um indivíduo. A presente invenção refere-se também a métodos de fabricação e utilização das formas de dosagem para tratar ou prevenir um indivíduo contra várias condições. Também são fornecidas formulações de liberação prolongada específicas de base livre de clindamicina cristalina. As formulações orais de base livre de clindamicina cristalina da presente invenção proporcionam um meio para tratar ou prevenir infecções com bactérias gram-positivas com um número mínimo de tratamentos por dia, potencialmente tão pouco quanto uma vez ou duas vezes ao dia.
Patent BR-7905790-A (BR)
Inventor: BILLER E
IPC: C07C209/78
Filed: 1979-09-11
Abstract: Through condensation ortho- and para-isomers of methylene dianiline (MDA) as well as PMPPA are produced as condensation products from arylamines, especially from aniline, and formaldehyde in the presence of acid catalysts, in which at least one component is a perfluoro-carbonic acid. From this mixture of the condensation products, 4,4'-MDA (p-isomer) of high purity is obtained by crystallization while the homogeneous aqueous solution obtained is being cooled down. It has been discovered that the 4,4'-MDA salts of the perfluoro-carbonic acids are less soluble in water than the corresponding salts of the o-isomers and the PMPPA.
Patent BR-8004499-A (BR)
Inventor: FRUHBEIS H
IPC: D06L4/65
Filed: 1980-07-18
Abstract: Mixtures of optical brighteners consisting of 5 to 95% by weight of a compound of the formula   <IMAGE>   in which A denotes a o- or p-cyanophenyl group, and 95 to 5% by weight of one or more further optical brighteners.
Patent BR-8103480-A (BR)
Inventor: SAADI M
IPC: C10G1/02
Filed: 1981-06-02
Abstract: The invention pertains to a process of pyrolysis of shale capable of producing hydrocarbons. It comprises associating at least two retorts and causing their respective operational phases to be so coordinated as to achieve simultaneous pyrolysis of said materials in one of said retorts and treatment of the hot residues subsequent to an earlier pyrolysis in another of said retorts, said treatment comprising the discharging of the residues, the admission or supply into said other retort of crude or raw material as well as the recovery of the heat contained in the pyrolysis residues by means of a circulation therethrough of an oxidant gas, preferably air, and of initially pulverized or atomized water, the resulting mixture of oxidant gas and steam being then supplied into a retort in which a phase of pyrolysis is being run to assist the combustion of the carbonaceous residues formed as a result of the pyrolysis of the load of materials treated or pyrolyzed therein. When said pyrolysis in one of said retorts and the treatment of the residue in said other retort are both completed the modes of operation of said two retorts are alternated.
Patent BR-8108356-A (BR)
Inventor: WAGNER BURKHARD ERIC
IPC: C08F10/02
Filed: 1981-12-22
Abstract: Catalyst compositions suitable for producing high density ethylene polymers in a low pressure gas phase process with low accompanying ethylene hydrogenation are produced by forming a precursor composition from a magnesium compound, titanium compound and electron donor compound; diluting said precursor composition with an inert carrier material; treating said diluted precursor composition with a boron halide compound: and activating the precursor composition with an organo aluminum compound.A preparative method and a polymerization process are also disclosed.
Patent BR-8204015-A (BR)
Inventor: DONZE MICHEL
IPC: B22D11/126
Filed: 1982-07-09
Abstract: A process for cutting metal members 3 by means of jets of gas emitted by nozzles (a1, a2, a3 . . . a63) which are disposed at regular spacings on the periphery 2 of the disc 1 which rotates at high speed. Preheating for initiating the cutting is provided by a heating nozzle b.
Patent BR-8401489-A (BR)
Inventor: HOLL ROLAND
IPC: B41F23/08
Filed: 1984-03-30
Abstract: In response to a stop command such as a printing disturbance signal, the transfer of varnish to the varnish applicator roller is shut off but the feeding of sheets through the varnishing unit is not immediately shut off; rather, a few remaining sheets are thereafter fed through the varnishing unit before the varnish applicator roller is thrown off from the cooperating cylinder and the machine drive is shut off. The few remaining sheets remove the residual varnish from the varnish applicator roller so that when printing is resumed the newly printed sheets do not stick to the varnish applicator roller or the cooperating cylinder. In a preferred embodiment a preselection counter, clocked by sheet feed cycles, determines the number of remaining sheets.
Patent BR-8503413-A (BR)
Inventor: TOGNOLI PIETRO
IPC: E01B3/40
Filed: 1985-07-17
Abstract: The invention is concerned with components for ballstless railroad lines laid on prefabricated reinforced concrete slabs, which can eliminate the need for periodic maintenance of the ballast of traditional railroad lines, such maintenance being expensive and often difficult to carry out. The components include pre-fabricated, possibly prestressed, slabs positioned upon a steel reinforced concrete block having the functions of a foundation and connector for the pre-fabricated slabs, with the interposition of a concrete-asphalt mortar layer between the slabs and block; said slabs being secured to the foundation block either by means of two half-cylinders, forming parts of the slab structure, or of the bond formed by the upturned sides of the foundation block (tub).
Patent BR-8504903-A (BR)
Inventor: IRLAM GEOFFREY
IPC: C11D10/04
Filed: 1985-10-04
Abstract: The present invention provides a process for mixing water soluble salts of long chain (C<sub>a</sub> to C<sub>22</sub>) monocarboxylic acids and water soluble acyl (C<sub>8</sub> to C<sub>22</sub>) isethionates wherein the two materials are mixed and subjected to temperatures in the range from about 55°C up to about 90°C under conditions of shear. Preferably the materials are mixed in particulate form. The weight ratio of monocarboxylic acid salts to isethionates is preferably in the range of from 10: 90 to 95 : 5. Suitably the present process is performed by use of a cavity transfer mixer. The product of the present process can have a smooth feel both initially and during use.
Patent BR-8600379-A (BR)
Inventor: BETTCHER LOUIS A
IPC: B26B25/00
Filed: 1986-01-30
Abstract: A hand knife (20, 120), of the type having a ring-like rotary driven blade useful for cutting meat and other suitable products; a blade housing (24, 124, 224) for a hand knife; and a circular blade (26, 126). The blade housing has a generally circular groove (38, 138, 238) to receive a ring gear portion (56, 256) of the blade while a cutting portion (60) extends from the housing. One arcuate wall portion (38b, 138b, 238b) of the housing is frusto-conical and faces a similarly contoured peripheral portion of the blade ring-gear. In the preferred construction the housing recess is formed by a cylindrical wall that surrounds the ring-gear portion of the blade and by a frusto-conical wall that is encircled by the ring-gear portion of the blade. A blade retainer (28, 128) secured to the handle acts against a radial flange (62, 162) of the blade when tightened, to retain the blade within the groove, and when loosened allows removal of the blade from the housing.
Patent BR-8705974-A (BR)
Inventor: ROBSON MICHAEL JOHN
IPC: C07C53/00
Filed: 1987-11-06
Abstract: The invention provides compounds of formula (I), useful as insecticides and knockdown agents: <CHEM> wherein Y represents alkoxy of up to six carbon atoms; Z represents halo or alkoxy of up to six carbon atoms; R represents a group of formula:      -(CH2)p-(0)m-R<3> wherein each of m and p may have a value selected from zero and one, R<3> represents alkyl contining up to six carbon atoms, phenyl or benzyl, and additionally R<3> may represent hydrogen when both m and p have the value zero, or R<3> may represent alkenyl containing up to six carbon atoms, haloalkenyl containing up to six carbon atoms, alkynyl continaing up to six carbon atoms or haloalynyl containing up to six carbon atoms when m has the value zero; and either (a) A and B are both selected from alkyl containing up to four carbon atoms or (b) A represents hydrogen and B represents a group of formula: <CHEM> wherein R<1> and R<2> are each selected from methyl, fluoro, chloro, bromo and trifluoromethyl. The invention also provides processes and intermediates for the preparation of the compounds of formula (I), insecticidal compositions comprising them and methods for their for their use in combating insect pest species.
Patent BR-8801911-A (BR)
Inventor: MORRISON BRUCE ROBERT
IPC: G01B11/24
Filed: 1988-04-21
Abstract: A high resolution CCD video camera (6) is positioned and aligned with respect to an illuminated article (7) so that a straight edge of the article, or a straight line junction between a bright zone and a dark zone of its surface, crosses the field of view of the camera in a direction substantially parallel to the rows of the camera's orthogonal array of rows and columns of light responsive elements,to divide that field of view into bright and dark zones. A frame store and digitiser (9) converts the individual signals generated by the elements into digital grey values. The grey values derived from the elements of each row are summed by a computer (10) to produce a linear array of summation values positionally related to the respective columns, and the computer then determines the position of the edge or junction to a sub-column spacing accuracy by determining the mean value of two of the summation values selected respectively from a row receiving energy from the bright zone and one receiving energy from the dark zone and establishing a position in the array for the mean value, and thus for the feature, by interpolating the mean value between the two summation values immediately above and below it in magnitude.
Patent BR-8806479-A (BR)
Inventor: SCHROETER HORST
IPC: C10B39/14
Filed: 1988-12-08
Abstract: The coke-quenching vessel of double-walled bottom and side design is provided with a bottom surface (6) inclined towards the outlet opening on the ramp side, the quenching water being supplied through orifices (17, 21) in the bottom surface (3) and the lower regions of the side surfaces (4, 5). It is provided that the coke-quenching vessel (1) can be closed during the quenching process by a cover (7) which has openings (9) to allow the quenching vapours (22) to escape, these openings (9) leading into one or more ducts (11) which lead to a purification device. <IMAGE>
Patent BR-8905242-A (BR)
Inventor: LUCAS RAYMOND
IPC: B65G47/244
Filed: 1989-10-16
Abstract: The apparatus comprises a table with driven balls (3), at the centre of which is located a turntable (2) with driven balls (18). The balls (18) are driven by setting in motion a linear-movement member consisting of two endless belts (22 and 23), the upper face of which is in contact with the lower part of each of the balls (18). The movement of the turntable (2) is obtained by means of a geared motor (37) mounted on the axle (36) of the turntable (2), and the vertical movement of the said turntable is generated by a pneumatic cylinder (82). 
<??>The apparatus is used in the sector of the turning and orientation of stacks of articles, such as box blanks used in the box-making industry. 
<IMAGE>
Patent BR-8907793-A (BR)
Inventor: DAVIS ROBERT BERNARD
IPC: D21F7/08
Filed: 1989-11-24
Abstract: The present invention relates to an article of paper machine clothing formed from a fibrous material having a woven base and an optional batt layer attached thereto characterised in that said fibrous material comprises fibres of poly( undecanoamide) (polyamide 11) formed by the extrusion of a melt of polyamide 11 having an intrinsic viscosity of at least 1.0 dl/gram.
Patent BR-9107228-A (BR)
Inventor: KOINSTINEN PETER
IPC: F28F21/06
Filed: 1991-12-16
Abstract: PCT No. PCT/FI91/00389 Sec. 371 Date Aug. 16, 1993 Sec. 102(e) Date Aug. 16, 1993 PCT Filed Dec. 16, 1991 PCT Pub. No. WO92/10265 PCT Pub. Date Jun. 25, 1992.The invention relates to a distillation apparatus (1) which is suitable in particular for the distillation of sea water into fresh water. The apparatus comprises a plurality of flat, bag-like elements (3) formed from a thin film material such as plastic film and placed one against the other, the elements serving as heat exchangers between a vaporizing liquid flowing along the exterior surfaces of the element and a condensing vapor directed to the inside of the element, and a compressor (15) for increasing the pressure and temperature of the generated vapor before it is directed to the inside of the elements. The essential idea of the invention is that the inside of each element (3) is divided into parallel vapor ducts (12) extending vertically from one end of the element to the other, into which ducts the vapor is fed from apertures (25) at the upper edge of the element. At the upper end of each elements there may be a honeycomb-structured end strip (4) which contains parallel ducts (25) separated from each other by partition walls, the ducts feeding vapor to the inside of the element over the entire width of the element end. The strip (4) may also contain similarly formed ducts (26) which direct the liquid to be evaporated over the entire width of the element surface. At the lower end of the element there may additionally be a honeycomb-structured end strip (7) for collecting the produced distillate and for removing any unvaporized liquid.
Patent BR-9306214-A (BR)
Inventor: BROOKS RAYMOND J
IPC: G21C17/003
Filed: 1993-04-05
Abstract: A device for inspecting the support plates and tube sheet of a nuclear steam generator. The device comprises a boom for extending into an access port of a steam generator and into a lane separating two rows of members, the boom being uprightable within the lane; and a video camera attached to the boom for inspecting the tube members and support plates within the lane when the boom is uprighted. In a preferred embodiment the video camera comprises a charge coupled device affixed to a remotely controlled pan and tilt mechanism.
Patent BR-9507603-A (BR)
Inventor: WEFLER MARK E
IPC: A01M1/20
Filed: 1995-04-25
Abstract: A liquid delivery bait station having two reservoirs and two fluid transfer systems to allow for sequential delivery of two liquids. The liquids are preferably an insect bait-only formulation which is first delivered into an absorbent feeding pad and an insect bait-toxicant formulation which is next delivered to the absorbent pad. This sequential delivery allows flying insects such as yellowjackets to be trained to the station by the bait formulation before they are exposed to the bait-toxicant formulations.
Patent BR-9608292-A (BR)
Inventor: PAINTER JEFFREY DONALD
IPC: C11D3/39
Filed: 1996-03-27
Abstract: There is provided a process for ma ing composite particulates comprising from about 1% to about 50% by weight of discrete particles of water-insoluble diacyl peroxide having a mean particle size of less than about 300 microns and from about 30% to about 99% by weight of a carrier material which melts in the range of from about 38 DEG  C. to about 77 DEG  C. This preparation process involves the steps of (i) mixing the particles of water-insoluble diacyl peroxide into the carrier material while the carrier material is in a molten state and then (ii) rapidly cooling and solidifying the resultant mixture and thereafter (iii) wor ing the solidified mixture if or as necessary to form the composite particulates therefrom. Detergent compositions containing the composite particulates are also provided.
Patent BR-9609005-A (BR)
Title: Cortador de osso
Inventor: BRAY ROBERT S JR
IPC: A61B17/00
Filed: 1996-06-07
Abstract: Patente de Invenção: <B>"DISPOSITIVO DE RASPAGEM DE OSSO"<D>. Um dispositivo de raspagem de osso e seu método de uso são descritos. O dispositivo de raspagem de osso compreende uma placa de topo (32) com uma haste fixada (22) firmemente fixada à placa de topo e a placa de fundo (40) deslizavelmente presa à placa de topo. A placa de topo adicionalmente compreende uma bigorna em sua extremidade. A placa de fundo compreende uma placa de pé (42) e uma borda cortante (44) na placa de pé. Uma haste móvel (24) é presa à placa de fundo. O movimento da haste móvel em direção à haste fixada resulta no movimento da placa de fundo em direção da placa de topo. Uma borda cortante é proporcionada na placa de pé para, desta forma, cortar tecido quando as hastes são apertadas juntas.
Patent BR-9610170-A (BR)
Title: Hidrociclone reverso e purificador
Inventor: MCCARTHY CHRISTOPHER E
IPC: B01D21/26
Filed: 1996-08-08
Abstract: ''HIDROCICLONE REVERSO E PURIFICADOR''. Um puruficador hidrociclónico reverso (10) para a separação centrífuga de contaminantes de peso leve contidos em uma suspensão de fibras para fabricação de papel é formado com um corpo oco alongado (12) de seção transversal circular que converge uniformemente de uma primeira extremidade de admissão para uma segunda extremidade de ápice, no qual a relação do comprimento do corpo cónico para seu maior diâmetro é pelo menos aproximadamente de 20:1 e define um ângulo compreendido de menos de três graus.
Patent BR-9610199-A (BR)
Inventor: GERMGARD ULF
IPC: D21C9/10
Filed: 1996-08-09
Abstract: A method of chlorine-free bleaching of pulp where metals are removed by means of a chelating agent. The chelating agent is admixed to the pulp in at least two subsequent mixing steps without intermediate washing. The stay-time between the mixing steps shall be less than 15 minutes, and the pulp is washed after the last mixing step.
Patent BR-9710832-A (BR)
Title: Medidor mecânico e/ou eletrônico de nível de gases
Inventor: MARZANO ROGERIO MENDES
IPC: G01F23/20
Filed: 1997-07-15
Abstract: <MU>"MEDIDOR MECâNICO E/OU ELETRôNICO<MV> DE NíVEL DE GASES"  Medidor mecânico e/ou eletrônico de nível de gases, compreende em um suporte cilíndrico com ou sem rodas e mecanismo próprio de medição, no que se refere à gases, engarrafados em vasilhames, sendo o suporte para estes, caracterizados pelo desenho de design arrojado, formando um conjunto de suporte e medidor, para maior controle no reabastecimento e troca do recipiente, reivindicando economia e segurança, evitando o desconforto de seu manuseio, na dúvida do quantitativo de carga e percebendo vazamentos, pois mesmo que o recipiente esteja fora de uso o medidor continua acionado, fornecendo um determinado peso ou medida para que seu observador possa gravar ou registrar.