baber/WOPTO huggingface dataset:
Patent BR-0313956-A (BR)
Inventor: WASSON KEVIN LEE
IPC: F16C29/08
Filed: 2003-08-28
Abstract: A self-compensating hydrostatic (pressurized fluid film) linear bearing that maintains a fluid gap between a carriage and a rail when relative forces are applied. The geometric shape of the rail and mating carriage enable the bearing to have very high stiffness and load capacity without exessive detrimental carriage deformation. The carriages contain bearing grooves and lands which control and use fluid pressure to provide a very high degree of restoring force in response to changes in the fluid gap. The fluid emanating from the bearing gap is prevented from immediately leaking from the bearing carriage, and is instead routed back to the source from which it is pumped, thereby sealing the bearing carriage and simplifying the handling of the lubricating fluid. The hydrostatic bearing is particularly designed to be compact and to be bolt-for-bolt compatible with conventional linear bearings.
Patent BR-0314435-A (BR)
Inventor: DUTRON AGNES
IPC: C12N9/24
Filed: 2003-09-11
Abstract: The present invention describes a method to improve the properties of a dough and/or a baked product by adding a bread or dough-improving agent containing a enzyme with xylanolytic activity belonging to glycoside hydrolases family 8. Preferred enzymes are the psychrophilic xylanase from Pseudoalteromonas haloplanktis and the mesophilic xylanase Y from Bacillus halodurans C-125.
Patent BR-0315866-A (BR)
Title: Conjugados lìquidos de produtos farmacêuticos sólidos
Inventor: SHALABY SHALABY WAHBA
IPC: A61K47/48
Filed: 2003-10-24
Abstract: "CONJUGADOS LìQUIDOS DE PRODUTOS FARMACêUTICOS SóLIDOS". A presente invenção refere-se a um conjugado de fase líquida formado de um agente bioativo tal como um composto de droga, por exemplo ziprasidona, e um polímero liquido com a funcionalidade requerida.
Patent BR-0316697-A (BR)
Title: Monitoração de ambientes de alto risco
Inventor: ROBEY W WADE
IPC: C12Q1/68
Filed: 2003-11-26
Abstract: "MONITORAçãO DE AMBIENTES DE ALTO RISCO". A invenção refere-se a métodos de monitoração de ambientes de alto risco para a presença ou ausência de micróbios detectando a presença ou ausência de um marcador de cpn60 em uma amostra.
Patent BR-0316732-A (BR)
Inventor: XUE CHU-BIAO
IPC: C07D413/10
Filed: 2003-11-26
Abstract: The present invention relates to 3-aminopyrrolidine derivatives of the formula I:   
(wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , X, Y and X are as defined herein) which are useful as modulators of chemokine receptor activity. In particular, these compounds are useful as modulators of chemokine receptors and more specifically as a modulator of the CCR2 and/or CCR5 receptor. The compounds and compositions of the invention may bind to chemokine receptors, e.g., the CCR2 and/or CCR5 chemokine receptors, and are useful for treating diseases associated with chemokine, e.g., CCR2 and/or CCR5, activity, such as atherosclerosis, restenosis, lupus, organ transplant rejection and rheumatoid arthritis.
Patent BR-0318097-A (BR)
Title: Trocador de calor evaporativo de três fluidos
Inventor: REINKE MICHAEL J
IPC: F28D9/00
Filed: 2003-12-18
Abstract: "TROCADOR DE CALOR EVAPORATIVO DE TRêS FLUIDOS". Um trocador de calor evaporativo (10) é provido para a transferência de calor de um primeiro fluido (30) para um segundo fluido (28) e um terceiro fluido (22) para a vaporização do primeiro fluido (30) . O trocador de calor (10) inclui um núcleo (40), um primeiro percurso de fluxo (60) no núcleo para o primeiro fluido (30), um segundo percurso de fluxo (66) no núcleo (40) para o segundo fluido (28) e um terceiro percurso de fluxo (68) no núcleo (40) para o terceiro fluido (22) . O núcleo (40) inclui uma primeira seção (42), uma segunda seção (42) e uma terceira seção (46), com a segunda seção (44) se conectando às primeira e terceira seções (42, 46). O primeiro percurso de fluxo (60) se estende através de todas as seções (42, 44, 46), o segundo percurso de fluxo (66) se estende através da primeira seção (42); e o terceiro percurso de fluxo (68) se estende através da terceira seção (46).
Patent BR-8101519-A (BR)
Inventor: KLEINSCHMIDT P
IPC: G01S15/10
Filed: 1981-03-13
Abstract: A piezoelectric ultrasonic transducer is triggered by a predeflection of the transducer in a first direction with a square-wave pulse or a saw-tooth pulse which has a rapidly dropping trailing edge to effect deflection in the opposite direction, with an overshoot. At the maximum point of overshoot, an alternating triggering voltage, preferably in the form of a pulse sequence, is applied to energize and maintain the transducer in resonance oscillation.
Patent BR-8108072-A (BR)
Inventor: SCREEN STAFFORD THOMAS
IPC: B60B33/00
Filed: 1981-12-11
Abstract: The load is transmitted from the body to respective hollow spigots (23) of the wheels by a bearing sleeve (22) disposed within a bearing opening of the body and the co-axial relation of the wheels is maintained primarily by a further sleeve (24) disposed within the spigots of the wheels.
Patent BR-8203951-A (BR)
Inventor: WOOD CHARLES L
IPC: G05B19/04
Filed: 1982-07-07
Abstract: A glassware system is disclosed including at least one machine for forming rigid glassware with a plurality of separate machine elements whose movement is controlled by a controller. The controller includes means to store data corresponding to the normal condition of the machine elements in operation and upon start-up, and means for detecting a departure from normal conditions and initiating a planned stop or modifcation to appropriately correct the operation of the machine. The controller may include a run table memory to store up information on the plurality of sequenced locations of the machine elements during their cyclical operation. A central console may be associated with the machines and controllers and include a stored library of job histories, with each job history including information upon the cyclical operation of the machine elements to form an associated type of glassware and indicia of the relative point in the cyclical operation at which the operation is to be effected. A designated job history may be directed to the specified machine controller means for storing data.
Patent BR-8400963-A (BR)
Inventor: BENARD CLAUDE
IPC: C03B27/04
Filed: 1984-02-29
Abstract: Apparatus is disclosed for tempering curved glass sheets suspended in a vertical orientation. The apparatus comprises a pair of opposed manifolds each having a plurality of nozzles and positional adjustment means to optimize the heat exchange effect between the tempering station and the sheet of glass. A first adjustment means adjusts the orientation of the manifold with respect to the surface of the glass by means of four independently adjustable screw jacks that mount the manifold on a frame. A second adjustment means adjusts the horizontal spacing between the manifold and the surface of the glass by means of four screw jacks that operate in unison. In addition, another displacement means permits the manifold to be displaced from its tempering position to facilitate the insertion and removal of the glass sheets between the two manifolds. Advantageously, the displacement means is mounted on the second adjustment means.
Patent BR-8507120-A (BR)
Inventor: MOBLEY JOSEPH G II
IPC: H04N5/44
Filed: 1985-10-25
Abstract: In an FM television signal angle modulated with luminance and chrominance information, there exists a high degree of correlation between picture elements occurring one line period apart. In an effort to steer the pass band of a tunable bandpass filter to the instantaneous frequency of the incoming television signal, a steering signal is developed which utilizes this high degree of correlation. For NTSC systems, luminance information is delayed by one-line period (63.5 us in the U.S.A.) and combined with suitable delayed chrominance information to form the filter's steering signal. For MAC systems, one-line delayed luminance and two-line delayed chrominance information are alternately applied to the filter as its steering signal. By steering the pass band of the filter to the incoming signal, maximum signal will be captured with minimum noise, enhancing the signal-to-noise ratio of a color television system.
Patent BR-8703955-A (BR)
Inventor: CHANG SOU-JEN
IPC: C07C319/00
Filed: 1987-08-03
Abstract: In the manufacture of a compound of the formula: <CHEM>  (a) a mixture of a compound of the formula: <CHEM> and an alcohol or an equivalent thereof and (b) strong inorganic acid, are cofed optionally to an appropriate solvent; wherein X is hydrogen, alkyl, alkenyl or aryl and R is optionally substituted secondary alkyl, tertiary alkyl or aralkyl. The compound so made can be treated with a thiolating agent to form an N-substituted-3-mercaptopropionamide which in turn can be halogenated to an isothiazolone biocide.
Patent BR-8801801-A (BR)
Inventor: FRISCHKNECHT BRUNO
IPC: B21B27/10
Filed: 1988-04-14
Abstract: The device serves to cool rolls (10, 12), especially in continuous strip casting and in rolling metals. The rolls are covered by hoods, each of which extends from the vicinity of roll nip (26) over a portion of roll surface (28). Spray devices are also provided for supplying a cooling medium (56) to parts of the roll surface. Liquid cooling medium (56) is collected and carried away in the lower part of hood (30). Hoods (30) are sealed off from the corresponding rolls (10, 12). A plurality of spray devices (32) in hood (30) serves to supply an at least partly liquid cooling medium (56) and extends axially over the entire length of the roll. Devices for removing liquid cooling medium (56) from roll surface (28) conduct the latter into a drain or suction device. Spray devices (32) and devices for removing cooling medium (56) are arranged individually or alternately in groups, with removal devices provided at both ends to remove cooling medium (56). Roll surface ( 28) is preferably cooled with increasing intensity in the direction away from roll nip (26).
Patent BR-8805051-A (BR)
Inventor: GORP ENGELBERTUS HENRICUS MARI
IPC: D07B1/00
Filed: 1988-09-30
Abstract: The invention relates to cordage which has been produced predominantly or exclusively from meltable polymer filaments, fibers and/or yarns and has been subjected to a heat treatment, to bring about partial melting of the polymer constituents without significant loss in molecular orientation, in those areas at its ends where, in use, stresses occur in a direction other than the longitudinal direction. The cordage according to the invention has in those areas where knotting, splicing, thimbling or similar measures for forming eyes or for joining with other cordage have been carried out substantially higher tensile strengths and moduli than existing cordage in directions other than the longitudinal direction of the cordage.
Patent BR-8905657-A (BR)
Inventor: WILSON DAVID A
IPC: C07C255/25
Filed: 1989-10-31
Abstract: A group of functionalized amine chelants having ortho ligating functionality that form complexes with rare-earth type metal ions are disclosed. The complexes can be covalently attached to an antibody or antibody fragment and used for therapeutic and/or diagnostic purposes. In addition certain of the chelant-radionuclide complexes can be effectively employed in compositions useful as therapeutic and/or diagnostic agents for calcific tumors and/or relief of bone pain.
Patent BR-9000532-A (BR)
Inventor: KRESS DIETER
IPC: B23D77/04
Filed: 1990-02-07
Abstract: A reamer with at least one cutter plate that is held by at least one clamping jaw located in a recess in the head of the reamer and having an opening for a clamping screw is proposed, said reamer being distinguished by the fact that the clamping jaw (5) is shaped essentially as a triangle when viewed from the top, that the opening (23) for the clamping screw (7) is located in a corner of the triangle, and that the lateral surfaces of the clamping jaw (5) starting from this corner form guide surfaces (13, 15), which are provided with contact surfaces in the recess (9) in the head of the reamer. By using this clamping jaw, the cutter plate can be optimally clamped and aligned without weakening the main body of the reamer. Both the flank and lateral surfaces of the clamping jaw interact with the stop surfaces in a recess (9) in such a manner that optimal diversion of the clamping forces in the main body of the reamer also takes place.
Patent BR-9300773-A (BR)
Inventor: FRISWELL MICHAEL R
IPC: C09B1/51
Filed: 1993-03-05
Abstract: Liquid petroleum products are tagged with a marker which is a compound or mixture of compounds having the formula: <CHEM> wherein R<2> is C1-C6 alkyl, and R<2> and R<3> are nothing or -O-(C1-C3 alkyl). The marker or markers can be detected by extraction from the liquid petroleum product with a mixture of 20 to 100 vol.% of an aqueous solution of up to 10 wt.% NaOH or KOH and up to 80 vol.% of a water-soluble organic cosolvent.
Patent BR-9301336-A (BR)
Inventor: COCKETT KEITH ROBERT
IPC: B01J20/04
Filed: 1993-03-26
Abstract: A method of treating a liquid medium to remove from it matter present therein comprises adding to the liquid medium at least one of an at least partially undried sorbing agent (a), a freshly prepared sorbing agent (b) and an in-situ sorbing agent (c). Sorbing agent (a) comprises a hydrotalcite-like material resulting from the preparation thereof in a liquid reaction medium, which preparation allows retention, in the hydrotalcite-like material, of at least 10% of free liquid, based on the weight of the hydrotalcite-like material, including the free liquid, and   (a)1 which sorbing agent is present in an amount, on a dry weight basis, of the sorbing agent, by volume of the liquid medium to be treated, of </=0.035% w/v, or (a)2 the preparation of the hydrotalcite-like material is such as to provide a grain size of the hydrotalcite-like material of </=130 ANGSTROM , as measured in the <001> direction by x-ray diffraction on a subsequently dried material. Sorbing agent (b) comprises a hydrotalcite-like material resulting from the preparation thereof in a liquid reaction medium and present in the reaction medium without substantial removal of the reaction medium.   Sorbing agent (c) comprises a reaction mixture capable of forming, in-situ, in the contaminated liquid medium, a hydrotalcite-like material.
Patent BR-9304175-A (BR)
Inventor: ATTARWALA SHABBIR
IPC: C09J4/00
Filed: 1993-10-07
Abstract: A cyanoacrylate monomer adhesive formulation which has improved thermal properties resulting from the inclusion in the formulation of an effective amount for enhancing the thermal resistance of the cured polymer of a naphthosultone compound having at least one strong electron withdrawing group thereon, suitably a nitro group.
Patent BR-9305150-A (BR)
Inventor: EDWARDS RUSSELL J
IPC: G01M11/02
Filed: 1993-12-20
Abstract: A lens inspection method and apparatus is disclosed comprising a pallet having wells for receiving one or more lens containers at the receiving point. A conveyor achieves uniformity of pallet motion needed in the direction of pallet travel and stability when transporting the lens in the orthogonal, non-translating directions by use of one or more guide rails and a mechanical bias means. Pallet wells for receiving the containers comprise holes that pass through the pallet. These holes along with a side driven transport system make possible an arrangement of a lamp and camera on opposite sides of the lens for capturing an image of a lens. A computer implemented algorithm processes the digitized image according to rules set forth in a program to determine the acceptability of the lenses. A lens disposition mechanism connected to the computer uses a signal generated by the computer and indicates lens acceptability to disposition the lens by physically separating a container with an acceptable lens from an unacceptable lens. After disposition of containers, the pallet is returned by conveyor to the lens receiving point.
Patent BR-9307688-A (BR)
Title: Composições orais contendo agentes anti-placa, anti-cálculo
Inventor: MONTGOMERY RONALD EARL
IPC: A61K8/21
Filed: 1993-12-06
Abstract: Patente de Invenção: <B>"COMPOSIçõES ORAIS CONTENDO AGENTES ANTI-PLACA, ANTI-CáLCULO".<D> Esta invenção envolve uma composição para tratar ou evitar a placa dentária, o cálculo e a gengivite, ou o mau cheiro de cavidade oral, compreendendo: (a) (i) uma fonte de uma quantidade segura e eficaz de íons de zinco; (ii) uma fonte de íons de citrato; e (iii) um ou mais agentes-cálculos selecionados do grupo consistindo em pirofostato, fosfonato, difosfonato e polifosfatos condensados lineares farmaceuticamente aceitáveis da fórmula geral: (P~ n~O(3n + 1))^ (n + 2)^- onde n é numero inteiro de 2 a 21; onde a razão molar de zinco:citrato é no máximo cerca de 1:1; a razão molar de zinco: piro é no máximo cerca de 1:1; e (b) e um carreador oral tópico farmaceuticamente aceitável. Esta invenção também envolve métodos para tratar ou evitar a placa dentária, o cálculo e a gengivite, ou o mau cheiro da cavidade oral, compreendendo administrar à cavidade oral de um ser humano ou outro animal uma tal composição.
Patent BR-9401109-A (BR)
Inventor: MOENS LUC
IPC: C08L33/14
Filed: 1994-03-10
Abstract: Powdered thermosetting compositions including (a) a specific polyester containing carboxyl end groups and (b) an acrylic copolymer containing glycidyl groups. The polyester (a) containing carboxyl end groups has an acid value of 15 to 70 mg of KOH/g and is necessarily prepared in two stages. In the first stage a polyester containing hydroxyl end groups is prepared from at least one polycarboxylic acid other than 1,4-cyclohexanedicarboxylic acid and from at least one aliphatic or cycloaliphatic polyol and, in the second stage, the polyester containing hydroxyl end groups thus obtained is esterified with 1,4-cyclohexanedicarboxylic acid alone. Moreover, the composition of the polyester (a) is highly specific: it contains at least 75 mol% of terephthalic acid, at least 10 mol% of 1,4-cyclohexanedicarboxylic acid and not more than 14 mol% of at least one other aromatic and/or aliphatic and/or cycloaliphatic polycarboxylic acid, relative to the total of the carboxylic acids forming part of its composition. The powdered thermosetting compositions obtained from polyester (a) and from the acrylic copolymer (b) are particularly useful for the preparation of powdered paints and varnishes. They yield coatings exhibiting high gloss, excellent mechanical properties and, at the same time, good weathering resistance.
Patent BR-9405432-A (BR)
Inventor: RADFORD TERENCE
IPC: C11B9/02
Filed: 1994-06-21
Abstract: A process for transforming and removing latent sediment-forming components from citrus oils to supplement a dewaxing process for the citrus oils. Psoralen epoxides in citrus oils are converted to diols in an accelerated and controlled manner. The epoxide-to-diol transformation is effected by mixing citrus oil with an aqueous acidic treatment solution under conditions (i.e., solution pH and volume) and for a sufficient period of time to convert substantially all of the psoralen epoxides. The diols formed thereby are precipitated and/or preferentially dissolved in the aqueous phase during mixing. Upon separation of the aqueous phase from the oil, the citrus oil is substantially free of psoralen epoxides. By this method, epoxides are inexpensively eliminated from the citrus oils, resulting in an improved product having, for example, reduced sedimentation potential and reduced phototoxicity.
Patent BR-9407795-A (BR)
Inventor: ROLLICK KEVIN LOUIS
IPC: C07C51/09
Filed: 1994-10-10
Abstract: Technology for recycling polymers, such as polyethylene terephthalate (PET), is increasingly important in reducing the amount of polymeric materials deposited in landfills. The invention employs a base hydrolysis process to depolymerize, e.g. PET, which is improved by the addition of an oxidation step (preferably aeration) to oxidize impurities to highly insoluble impurities which may be removed by filtration, and may be further improved by the use of a quaternary ammonium hydroxide or a nonionic surfactant in the hydrolysis stage.
Patent BR-9609534-A (BR)
Inventor: AGERUP BENGT
IPC: C08B37/08
Filed: 1996-05-28
Abstract: The present invention provides a process for preparing a cross-linked biocompatible polysaccharide gel composition, which comprises: forming an aqueous solution of a water soluble, cross-linkable polysaccharide; initiating a cross-linking of said polysaccharide in the presence of a polyfunctional cross-linking agent therefor; sterically hindering the cross-linking reaction from being terminated before gelation occurs, an activated poly-saccharide being obtained; and reintroducing sterically unhindered conditions for said activated polysaccharide so as to continue the cross-linking thereof to a viscoelastic gel. The invention also provides a gel composition obtainable by such a process as well as gel compositions for different medical uses.
Patent BR-9705372-A (BR)
Title: Agenda eletrônica para medicamentos
Inventor: CAVALCANTI EUCLIDES FURTADO DE
IPC: G06F19/00
Filed: 1997-11-12
Abstract: "AGENDA ELETRôNICA PARA MEDICAMENTOS" compreendendo: uma estrutura de armazenamento de medicamento (10) provida com pelo menos um compartimento de armazenamento (11) seletivamente fechado por um respectivo elemento de tampa (13) definido em uma face anterior de dita estrutura de armazenamento (10); um meio indicador de condição operacional (40) alertado ao usuário da ocorrência de pelo menos uma determinada condição temporal previamente estabelecida; e uma unidade de acionamento (50), a ser instruída pelo usuário para comandar o meio indicador de condição operacional (40), quando da ocorrência da determinada condição temporal, dita condição temporal sendo definida por uma das condições de pelo menos um intervalo de tempo transcorrido a partir da instrução do usuário à unidade de acionamento (50) e pelo menos um instante de tempo predeterminado e definido pelo usuário.
Patent BR-9706890-A (BR)
Inventor: HOFMANN HERMANN
IPC: B09B3/00
Filed: 1997-10-21
Abstract: In a process and assembly to separate a mixture of waste materials, the novelty is that: (a) the mixture is first composted pref. under conditions of force-fed air and/or is stabilised; (b) the components of the resulting mixture are then separated into a combustible fraction and an incombustible fraction; (c) the fractions are separated by sieve, winnowing or fluid classification; (d) the mixture is crushed or shredded into particles, or homogenised, before biological treatment; and (e) valuable materials are first removed before the biological or homogenisation treatments.
Patent BR-9707545-A (BR)
Title: Mecanismo de comutador elétrico multidirecional de múltiplas posições.
Inventor: KARASIK VLADIMIR
IPC: H01H3/18
Filed: 1997-10-14
Abstract: Patente de Invenção: <B>"MECANISMO DE COMUTADOR ELéTRICO MULTIDIRECIONAL DE MúLTIPLAS POSIçõES"<D>. Trata-se de um mecanismo de comutação multidirecional de múltiplas posições que proporciona atuação de comutador em uma multiplicidade de direção utilizando mecanismos detentores dispostos em oposição (32 e 34). O mecanismo de comutação multidirecional de múltiplas posições possui uma luva
Patent BR-9712936-A (BR)
Title: Aparelhos para terapia de droga terapêutica e para a distribuição do medicamento lìquido.
Inventor: NICHOLSON LAURENCE R
IPC: A61J7/04
Filed: 1997-11-07
Abstract: "APARELHOS PARA TERAPIA DE DROGA TERAPêUTICA E PARA A DISTRIBUIçãO DO MEDICAMENTO LìQUIDO". Um aparelho de distribuição de medicamento líquido (10) que fornece uma medição e correspondência de medicamento agradável ao usuário. O aparelho (10) mede e distribui doses de medicamento líquido e registra a hora e os tamanhos de dose para até um ano. A informação registrada pode então ser descarregada para um computador pessoal (PC) para avaliação da correspondência do paciente. Uma bonba aciionada por motor, descartável (36, 66, 80) é utilizada para fornecer uma faixa muito ampla de volumes de distribuição de medicamento, enquanto mantém a total precisão e redução de riscos de erros cometidos pelo paciente que podem ocorrer com um sistema de distribuição manual.