baber/WOPTO huggingface dataset:
Patent BR-0312850-A (BR)
Title: Copolìmeros e seu uso em composições de tratamento pessoal
Inventor: RIDLEY ELEANOR BERNICE
IPC: C08F220/54
Filed: 2003-07-15
Abstract: "COPOLìMEROS E SEU USO EM COMPOSIçõES DE TRATAMENTO PESSOAL". A presente invenção refere-se a um copolímero derivado da polimerização de (a) pelo menos um monómero catiónico de fórmula (I) em que R~ 1~ é hidrogênio ou metila, R~ 2~ é hidrogênio ou alquila C~ 1~-C~ 4~, R~ 3~, R~ 4~ e R~ 3~, são independentemente um do outro hidrogênio ou alquila C~ 1~-C~ 4~, n é um número inteiro de 1 - 5, e Y é um contra-íon, e (b) pelo menos um monómero de fórmula (II) em que R~ 6~ significa hidrogênio ou metila, e R~ 7~, R~ 8~ e R~ 9~ significam independentemente um do outro hidrogênio ou alquila C~ 1~-C~ 4~, com a condição de que pelo menos um dos substituintes R~ 6~, R~ 7~, R~ 8~, e R~ 9~ seja alquila C~ 1-4~, e (e) opcionalmente pelo menos um agente de reticulação, que contenha pelo menos duas porções etilenicamente insaturadas, assim como seu uso em produto de tratamento pessoal e aos produtos de tratamento pessoal.
Patent BR-0314472-A (BR)
Title: Módulo eletrônico compreendendo um elemento visível em sua face e método de fabricação do mesmo
Inventor: DROZ FRANCOIS
IPC: G06K19/077
Filed: 2003-10-10
Abstract: "PROCESSO DE COMUTAçãO E ARRANJO DE COMUTAçãO PARA UMA ENGRENAGEM". A presente invenção refere-se a um processo de comutação para uma engrenagem com dois graus de liberdade e um arranjo de comutação para executar o processo de comutação. A comutação em engrenagens comutáveis é normalmente executada através de atuadores que são freqüentemente dimensionados de maneira excessiva em termos energéticos e funcionais. A nova solução deve ser capaz de efetuar a comutação com pouca energia e de forma confiável. Na solução de acordo com a presente invenção é usado um membro de comutação passivo com o qual seja possível comutar, através do estado de ceder ou de bloquear do membro de comutação, pelo menos duas curvas de movimento, respectivamente, em posições para elementos de saída da engrenagem. Com o membro de comutação passivo, o processo de comutação poderá ser reduzido para a simples comutação, eliminando movimentos desnecessários de elementos atuadores. Dessa forma é garantida uma comutação confiável e com pouca energia. A invenção poderá ser usada para todos os tipos de engrenagens que executam trabalhos de guia, de transmissão e de acoplamento.
Patent BR-8002794-A (BR)
Inventor: GOORDON J
IPC: C07D251/60
Filed: 1980-05-06
Abstract: An improved process for the removal of urea from urea-containing waste water by hydrolysis and desorption of the ammonia and carbon dioxide thus formed. Urea-containing waste water is treated in a process for the separation of ammonia and carbon dioxide from mixtures thereof, which process has (a) an ammonia separation zone wherefrom ammonia, substantially free of carbon dioxide and water, is obtained, (b) a carbon dioxide separation zone wherefrom carbon dioxide, substantially free of ammonia and water is obtained, and (c) a desorption zone wherefrom water, substantially free of carbon dioxide and ammonia is obtained. The urea is substantially completely hydrolyzed and the ammonia and carbon dioxide produced thereby can be recovered.
Patent BR-8400473-A (BR)
Inventor: STAAB RUDOLF
IPC: C25B11/00
Filed: 1984-02-03
Abstract: Metallic silver is deposited from a silver salt solution onto a support by reduction, and thus a catalytically active electrode material for oxygen-consuming electrodes is obtained. For this purpose, (a) an aqueous dispersion of a hydrophobic polymer, in particular a dispersion of PTFE, (b) a silver salt solution and (c) reducing agent for silver ions are mixed. During this, a pH at which the dispersion employed is stable, and the silver salt is reduced, should be maintained.
Patent BR-8602869-A (BR)
Inventor: JAHN HELMUT
IPC: G01N15/00
Filed: 1986-06-20
Abstract: The deformability measurement chamber is subdivided by a foil into two chamber spaces. The foil has a passage opening, the diameter of which is smaller than the diameter, at rest, of a red blood corpuscle. A static pressure gradient exists between the two chamber spaces, so that a flow takes place from one chamber space to the other. In the region of the passage opening there is situated on each side of the foil an electrode, which is connected to an alternating voltage source. In order to achieve a measurement signal which is approximately one order of magnitude greater, at a given alternating voltage frequency, a current-measuring operational amplifier is disposed in the connecton of one electrode to the voltage source.
Patent BR-8605819-A (BR)
Inventor: BRUNETTI MICHEL
IPC: B41F33/06
Filed: 1986-03-07
Abstract: System for positioning objects relative to one another comprising taking an image of a group of marks formed on the medium, an analog-to-digital converter connecting the image-taking equipment to digital recording memories, and a data processing system for limiting the recorded image to a scan window including a fixed reference point corresponding to a predetermined mark for centering the image in the scan window for measuring the separations relative to two perpendicular axes between the reference point and the positions of the corresponding marks in the scan window, and for generating separation correction signals for displacing the objects.
Patent BR-8606602-A (BR)
Inventor: KUIPERS SYTZE ARNOLD
IPC: B65D85/04
Filed: 1986-12-29
Abstract: A carrier (3) for packaging, shipping and transporting coiled, heavy-weight products (1), said carrier (3) being formed as a ring of a synthetic plastics material, comprising an upright rim (4), said ring being dividable into two ring halves, each having a pin (9) and a hole (10) for assembling the ring halves to form the carrier (3), thereby forming a double pin-and-hole joint. Each of the ring halves is provided on the inside with one or more reinforcing ribs (13) of synthetic plastics material connected integrally with the ring wall and stabilizing said wall, while the ring wall and the reinforcing ribs (13) have openings (11, 12) therein which, when the ring halves are assembled to form the carrier, result in the formation of a plurality of pairs of channels extending parallel to the ring plane.
Patent BR-8701347-A (BR)
Inventor: SAUR WOLFGANG
IPC: C08J7/16
Filed: 1987-03-25
Abstract: 1. Process for the production of an assembly adhesive seal, characterized in that a second adhesive sealing composition based on urethane prepolymers having free NCO groups is applied to a first adhesive sealing composition based on polyurethanes which has been applied to a pane which is to be assembled, the surface of said first adhesive sealing composition having been treated after shaping and before curing thereof with a water vapour/air mixture having a relative humidity such that the free NCO groups in a surface layer of the polyurethane composition have been reacted, and then the second adhesive sealing composition is allowed to cure fully.
Patent BR-9004876-A (BR)
Inventor: BEHAN JOHN MARTIN
IPC: C11D3/386
Filed: 1990-09-28
Abstract: The invention relates to laundry detergents containing lipase and new perfumes and to the new perfumes themselves. Such new perfumes counteract residual malodours of lipase treated laundry. They comprise at least 25% by weight of one or more fragrance materials chosen from: aliphatic ketones with m(olecular) w(eight) between 200 and 350 A(tomic) M(ass) U(nits), aromatic, ketones with mw between 150 and 350 AMU, aliphatic aldehydes with mw between 160 and 350 AMU, aromatic aldehydes with mw between 130 and 350 AMU, nitriles with mw between 150 and 350 AMU, condensation products of aldehydes and amines with mw between 190 and 350 AMU, macrocyclic lactones with mw below 350 AMU and aromatic nitromusks, and less than 50% by weight of esters from fatty acids with 1-7 carbon atoms. Preferably they contain more than 30% of the specified fragrance materials and less than 30% of the esters.
Patent BR-9105948-A (BR)
Inventor: BONNICHSEN FRITS
IPC: A61M/
Filed: 1991-01-18
Abstract: To ensure the most careful mixing of the liquid and the dry phase in a two-compartment carpule (1) this carpule (1) is placed in a housing (17) and secured by mounting a needle (19). A piston rod (9) may then be passed forward to mix the medicine, this mixing being obtained by a uniform forwards movement of the piston rod, air in the mixing chamber being let out through the needle (19). For subsequent setting a dose of the mixed medicine to be injected, the movement of the piston may be preset by separating through a threaded connection (26) a press part (10, 20) from the piston rod (9). By this separation the movement of the piston rod (9) is restricted during the injection and consequently the injected dose is limited.
Patent BR-9205881-A (BR)
Inventor: GEE JOHN CHARLES
IPC: C07C63/26
Filed: 1992-04-09
Abstract: A process is disclosed for counter-current positive displacement of an aliphatic carboxylic acid of 1 to 5 carbon atoms from a filter cake of an aromatic polycarboxylic acid containing the aliphatic carboxylic acid wherein mother liquor retained by the aromatic polycarboxylic acid has a concentration of the aliphatic carboxylic acid of 5000 ppmw, or less, based upon weight of the aromatic polycarboxylic acid present. This method is useful for the manufacture of crude terephthalic acid which is used after purification for the preparation of polyesters used for the manufacture of fabrics, fibers and plastics bottles.
Patent BR-9206593-A (BR)
Inventor: LANDH TOMAS
IPC: B01J13/02
Filed: 1992-10-02
Abstract: PCT No. PCT/SE92/00692 Sec. 371 Date Apr. 11, 1994 Sec. 102(e) Date Apr. 11, 1994 PCT Filed Oct. 2, 1992 PCT Pub. No. WO93/06921 PCT Pub. Date Apr. 15, 1993.Particles, especially colloidal particles, comprising an interior phase of a non-lamellar reversed cubic, intermediate or hexagonal liquid crystalline phase, or a homogeneous L3 phase, and a surface phase of a lamellar crystalline or liquid crystalline phase, or an L3 phase. A method of preparing such particles by creating a local dispersible phase, within the homogeneous phase, preferably by means of a fragmentation agent, and fragmentating the homogeneous phase so as to form said surface phase. Several medical as well as non-medical uses of the particles referred to, e.g. as an antigen-presenting system, as a delivery system for anticancer, antifungal and antimicrobial drugs, and as carriers of nucleic acids or nucleotides.
Patent BR-9206618-A (BR)
Inventor: PARSONS FRANCIS EDWARD
IPC: F16D55/22
Filed: 1992-10-09
Abstract: PCT No. PCT/AU92/00540 Sec. 371 Date Apr. 11, 1994 Sec. 102(e) Date Apr. 11, 1994 PCT Filed Oct. 9, 1992 PCT Pub. No. WO93/07402 PCT Pub. Date Apr. 15, 1993The present invention relates to a brake assembly and a pad configuration for use therein which is capable of use in corrosive environments without significant damage occurring to the assembly from such usage. The assembly comprises a single disc, a housing surrounding the disc which together with rotary seals provides a substantially sealed zone within which an annular braking surface of the disc rotates, and at least one friction pad having a friction surface adapted to be moved against the braking surface to provide a braking effect. The friction surface has a leading edge which is swept or angled rearwardly from a radial line passing through an inner leading edge corner of the friction surface and one or more grooves which are open at both ends and which are also angled rearwardly from a radial line passing through an inner forward end of each groove.
Patent BR-9206985-A (BR)
Inventor: MINTER STEPHEN
IPC: B01J20/32
Filed: 1992-12-23
Abstract: A method of effecting a manipulation of a nucleic acid sequence comprises (a) providing a solid support system having bonded thereto a single stranded oligonucleotide complementary to a specific sequence on a target nucleic acid longer than said oligonucleotide, (b) adding a source of single stranded target nucleic acid to the solid support system, (c) hybridising the target nucleic acid to the oligonucleotide, and (d) effecting the manipulation on the hybridised target nucleic acid. The manipulation may for example be a copying or amplification of the target nucleic acid sequence. In a preferred embodiment, the support is provided in a flow-through vessel which facilitates washing of the support to remove impurities and leave a "clean" sample of target nucleic acid on which the manipulation may be carried out. The support preferably has a siloxane matrix to which the oligonucleotide is bound. This provides a stable linkage between the oligonucleotide and the support. The method is particularly useful for analysis of medical samples.
Patent BR-9306011-A (BR)
Inventor: SHIBATA MITSURU
IPC: A01N43/56
Filed: 1993-03-03
Abstract: A novel pyrazole derivative which has a high specificity for corn, wheat, barley, etc., and can control both of gramineous and herbaceous weeds in a reduced dose. It is a compound represented by general formula (I) wherein R<1> represents C1-C6 alkyl, R<2>, R<3>, R<4>, and R<5> represent each independently hydrogen or C1-C4 alkyl, R<6> represents C1-C4 alkyl, R<7> represents hydrogen or C1-C4 alkyl, X<1> represents C1-C4 alkyl or halogen, n represents an integer of 1 to 3, Q<1> represents hydrogen, -SO2-R<8> or ( alpha ); R<8> represents C1-C6 alkyl, Y represents hydrogen, C1-C4 alkyl or halogen, and m represents an integer of 1 to 3. <CHEM>
Patent BR-9306471-A (BR)
Inventor: MAES CAROLINE RITA NICOLE
IPC: C08L53/02
Filed: 1993-06-03
Abstract: An elastosol is provided by combining a finely powdered, linear or branched block copolymer of a monovinyl aromatic compound and a conjugated diene having a particle size of 800 micron or less, and a rubber compatible liquid plasticizer, wherein the weight ratio of the block copolymer to the plasticizer is in the range of from 0.1 to 10. Furthermore, there is provided a process for the preparation of an elastosol as well as a process for the preparation of a homogeneous rubbery product derived from said elastosol.
Patent BR-9306675-A (BR)
Inventor: ROGERS ERNEST
IPC: B01D17/038
Filed: 1993-06-09
Abstract: An apparatus and method for centrifugally separating a mixture of liquids comprises a central inlet shaft, a surrounding rotor, and a housing shell. The mixture is injected into the rotor through the inlet shaft and the rotor separates the mixture in a radially sloped separation space containing a first weir, discharges the lighter liquid into the housing through a channel through the weir and wall of the separation chamber, and discharges the heavier liquid into the housing over a second weir. The inlet shaft may be built up to provide for efficient shear mixing and a sieve may be provided in the separation chamber. A two-stage separator may be constructed by providing a second separation chamber radially outward of the first after mixing of a separated liquid with a solvent and providing suitable discharge ports.
Patent BR-9406845-A (BR)
Inventor: KNAP INGE HELMER
IPC: A23K20/189
Filed: 1994-06-16
Abstract: PCT No. PCT/DK94/00237 Sec. 371 Date Nov. 28, 1995 Sec. 102(e) Date Nov. 28, 1995 PCT Filed Jun. 16, 1994 PCT Pub. No. WO95/00121 PCT Pub. Date Jan. 5, 1995This invention relates to a directly compressible enzyme powder produced by mixing a liquid enzyme preparation with a suitable carrier, using the principle of wet granulation, whereby the step of freeze drying and spray-drying is avoided. The resulting enzyme powder has extraordinary good compression qualities and may directly be tabletted.
Patent BR-9407522-A (BR)
Inventor: MESENS JEAN LOUIS
IPC: A61K31/353
Filed: 1994-08-19
Abstract: PCT No. PCT/EP94/02764 Sec. 371 Date Jan. 26, 1996 Sec. 102(e) Date Jan. 26, 1996 PCT Filed Aug. 19, 1994 PCT Pub. No. WO95/05815 PCT Pub. Date Mar. 2, 1995The present invention relates to the iontophoretic delivery to a patient, more in particular to a migraine patient, of a compound of formula (I) as shown hereinunder. The invention also relates to a device for the iontophoretic delivery of a compound of formula (I), as well as to a composition containing a compound of formula (I), which can be applied in a device for iontophoretic delivery. Said compounds are benzopyranalkylaminoalkyl substituted guanidines having the formula    <IMAGE>  (I)  the pharmaceutically acceptable acid addition salts thereof, and the stereochemically isomeric forms thereof, wherein R1 is hydrogen or C1-6alkyl; R2 is hydrogen, C1-6alkyl, C3-6alkenyl or C3-6alkynyl; R3 is hydrogen or C1-6alkyl; or R2 and R3 taken together form a bivalent radical of formula -(CH2)m- wherein m is 4 or 5; or R1 and R2 taken together form a bivalent radical of formula -CH=CH- or of formula -(CH2)n-, wherein n is 2, 3 or 4; or R3 may represent a bond when R1 and R2 taken together form a bivalent radical of formula -CH=CH-CH=; R4 and R5 each independently are hydrogen or C1-6alkyl; Alk1 is a bivalent C1-3alkanediyl radical; Alk2 is a bivalent C2-15alkanediyl radical; and R6 and R7 each independently are hydrogen, halo, C1-6alkyl, C3-6alkenyl, C3-6alkynyl, hydroxy, C1-6alkyloxy or cyano.
Patent BR-9509343-A (BR)
Inventor: WISNIEWSKI KAREN
IPC: C11D3/43
Filed: 1995-10-10
Abstract: The present invention relates to a glass cleaning composition comprising a silicone glycol, a zwitterionic or anionic surfactant, an aliphatic alcohol, a monoalkyl ether of a glycol and water.
Patent BR-9600833-A (BR)
Inventor: JANIN ROBERT
IPC: C07C323/07
Filed: 1996-02-27
Abstract: A process for the synthesis of fluorinated derivs. comprises a step in which a substrate is reacted with a cpd. comprising the association of a Bronsted base with a defined number (n) of HF species (n=3-20, pref. 15, and esp. 10). The substrate comprises at least one halo-carrying C of sp<3> hybridisation, attached to at least two halogens, of which at least one is a halogen of atomic number greater than F, bonded to at least one chalcogen.
Patent BR-9607601-A (BR)
Inventor: MORALES ALVARO
IPC: A61P15/00
Filed: 1996-02-14
Abstract: A method of treating interstitial cystitis comprising contacting the transitional epithelium lining the urinary bladder and associated structures in a mammal having interstitial cystitis with a solution containing hyaluronic acid having a average molecular weight of not less than 2x105 Daltons in a concentration effective to treat the interstitial cystitis.
Patent BR-9609993-A (BR)
Inventor: LANGLET ABRAHAM
IPC: C06B41/00
Filed: 1996-07-26
Abstract: PCT No. PCT/SE96/00976 Sec. 371 Date Jan. 13, 1998 Sec. 102(e) Date Jan. 13, 1998 PCT Filed Jul. 26, 1996 PCT Pub. No. WO97/06099 PCT Pub. Date Feb. 20, 1997The invention relates to a method of preparing dinitramidic acid HN(NO2)2 and salts thereof having the formula M+n(-N(NO2)2)n, wherein M is a metal cation or a nitrogen-containing cation and n=1-3. The dinitramide salt can be used as oxidiser in solid propellants. Dinitramidic acid is prepared by nitration of a compound selected from a group consisting of NH2NO2, NH4NH2CO2; NH2SO3H, NH(SO3H)2, N(SO3H)3, and its salts with metal cations or organic cations, e.g. NH(SO3NH4)2, and other products formed when ammonia is reacted with sulphuric trioxide, with a common nitrating acid such as nitric acid/sulphuric acid or nitric acid/acetic anhydride. The invention also relates to a method of preparing dinitramide salt, comprising neutralisation of dinitramidic acid with a neutralising agent, e.g. ammonia, and recovery of the dinitramide salt from a mixture of salts formed in the neutralisation. An aqueous solution of the salt mixture is passed through a column containing an adsorbing agent which adsorbs the dinitramide salt and is selected from a class consisting of activated carbon, silica gel and zeolites. The dinitramide salt is eluted with an elution agent consisting of hot water and/or a polar organic solvent, e.g. acetone, acetonitrile, 2-propanol and other lower alcohols and mixtures thereof.
Patent BR-9610383-A (BR)
Title: Indução de atividade em fabricação de papel
Inventor: NEUN JOHN A
IPC: D21F1/00
Filed: 1996-08-23
Abstract: Patente de Invenção:<B>"INDUçãO DE ATIVIDADE EM FABRICAçãO DE PAPEL".<D>  O aparelho (10) da presente invenção é uma máquina de fabricação de papel com um tecido de formação (12) em uma configuração em "loop".  O tecido de formação (12) transporta material de papel (100) através do processo de fabricação de papel.  O tecidode formação (12) passa sobre uma cavidade enchida com líquido (20) que é limitada em sua superfície inferior por uma membrana não - permeável flexível (14).  Um rolo (22) com protuberâncias regulares (24) abaixo da membrana (14) é rodado para excitar verticalmente a membrana (14), a cavidade enchida de líquido (20), e, subsequentemente, o material de papel (100) a fim de dispersar o material de papel (100) em uma orientação randómica.
Patent BR-9708226-A (BR)
Inventor: HJELMVIK TORBERNT
IPC: G07B15/02
Filed: 1997-03-21
Abstract: A method of cash card billing with the aid of pay meters when parking a vehicle, using a parking meter system which includes a plurality of meters. The meters include a cash card reader. A person parking a vehicle finds a first meter (BA 1) where the cash card is read and the cash card account (KN) number and the parking commencement time are stored in a memory (BA1 MEM). When terminating the parking period the person finds a second pay meter (BA 2), which stores the card number (KN) together with the perking termination time (UT) in a memory (BA2 MEM). The invention is characterized in that each pay meter includes a keypad (2, 3) by which the person parking the vehicle keys-in the registration number (RN) of the vehicle at the commencement of a parking period in conjunction with reading the cash card, wherein the pay meter stores the registration number (RN) together with the card number (KN) and the parking commencement time (IT); in that the memory (BA1 MEM, BA2 MEM) of each pay meter is connected to the memory of a central computer (7); and in that the cash card account number is billed for the parking period.
Patent BR-9712231-A (BR)
Title: Composições sólida, líquida aquosa e líquida não aquosa, processos para preparação de uma composição líquida aquosa e para produção de uma película e de um artigo com forma alongada.
Inventor: CURTIN DENNIS EDWARD
IPC: C08J7/04
Filed: 1997-10-15
Abstract: <B>"COMPOSIçõES SóLIDA, LìQUIDA AQUOSA E LìQUIDA NãO AQUOSA, PROCESSOS PARA A PREPARAçãO DE UMA COMPOSIçãO LìQUIDA AQUOSA E PARA PRODUçãO DE UMA PELìCULA E DE UM ARTIGO COM FORMA ALONGADA"<D>. A presente invenção trata-se de composições sólidas e líquidas que contêm partículas de polímero de troca iónica altamente fluorato que tem grupos funcionais de sulfonato com uma razão de troca iónica de menos de cerca de 33. As composições contêm cerca de 25% em peso de partículas de polímero com um tamanho de partícula de cerca de 2 nm a cerca de 30 nm.
Patent BR-9712777-A (BR)
Title: Contêiner para alojar um equipamento gerador de calor
Inventor: GHIRALDI ALBERTO
IPC: H02B1/56
Filed: 1997-11-18
Abstract: Patente de Invenção: <B>"CONTêINER PARA ALOJAR UM EQUIPAMENTO GERADOR DE CALOR"<D>. Um contêiner (10) para o alojamento de um equipamento gerador de calor e para manter dentro de um seu compartimento interno (15) uma temperatura entre uma temperatura mínima preajustada e uma temperatura máxima preajustada está equipado com um sistema para a remoção de calor do compartimento interno. O dito sistema consiste em um primeiro dispositivo de dissipação de fluxo de ar com um trocador de calor (35, 36) com o ambiente externo e um segundo dispositivo para o acúmulo e dissipação por meio de um líquido contido nos espaços (25) definido por pares de paredes que faceiam-se mutuamente (23, 24) interconectadas para formar os painéis (22) que constituem pelo menos parcialmente as paredes do compartimento. Pelo menos uma das ditas paredes (23, 24) que formam os espaços (25) é condutora de calor e disposta em contato térmico com o interior do compartimento (15). Entre o líquido contido dentro dos espaços e o ambiente externo está disposto um meio de troca de calor.