baber/WOPTO huggingface dataset:
Patent BR-0315531-A (BR)
Title: Material de graduação de campo
Inventor: INNEBY CRINA
IPC: C08K3/14
Filed: 2003-10-20
Abstract: "MATERIAL DE GRADUAçãO DE CAMPO". A presente invenção refere-se a um material de graduação de campo que consiste em uma matriz polimérica provida com um enchimento. O enchimento compreende uma quantidade eficaz de partículas de graduação de campo apresentando pelo menos uma dimensão menor ou igual a 100 nm. A invenção também se refere a um dispositivo que compreende tal material de graduação de campo para graduar um campo elétrico em aplicações de alta-tensão e a um processo para graduar um campo elétrico em uma junta ou terminação de um cabo de energia elétrica usando tal material de graduação de campo.
Patent BR-0316609-A (BR)
Title: Sinomenina e compostos de sinomenina, sìntese e uso
Inventor: QIN GUO-WEI
IPC: C07D221/28
Filed: 2003-11-26
Abstract: "SINOMENINA E COMPOSTOS DE SINOMENINA, SìNTESE E USO". A invenção refere-se a sinomenina e a seus compostos e também a compostos da fórmula (I), em que R~ 1~ representa um grupo alquila; R~ 2~ representa um átomo de hidrogênio ou um grupo alquilcarbonila, um grupo haloalquilcarbonila ou um arilcarbonila; Y representa um grupo (IV); R~ 3~, R~ 4~, R<39>~ 4~, R<39>~ 5~ e R~ 6~ são como definidos na descrição; e X representa um átomo de halogênio. Medicamentos.
Patent BR-0316836-A (BR)
Title: Composição lìquida aquosa que é adequada ou como tal ou após diluição com água para o tratamento de superfìcies de metal e processo de tratar uma superfìcie de metal e artigo de fabricação
Inventor: MEAGHER KEVIN K
IPC: C09K3/00
Filed: 2003-12-04
Abstract: "COMPOSIçãO LìQUIDA AQUOSA QUE é ADEQUADA OU COMO TAL OU APóS DILUIçãO COM áGUA PARA O TRATAMENTO DE SUPERFìCIES DE METAL E PROCESSO DE TRATAR UMA SUPERFìCIE DE METAL E ARTIGO DE FABRICAçãO". Um tratamento líquido aquoso livre de cromato quimicamente e termicamente estável para metais, especialmente alumínio, que transmite resistência à corrosão tão boa quanto aquela dos tratamentos contendo cromato convencionais, contém água e um fluoroácido selecionado do grupo consistindo de H~ 2~TiF~ 6~, H~ 2~ZrF~ 6~, H~ 2~HfF~ 6~, H~ 2~SiF~ 6~, H~ 2~GeF~ 6~, H~ 2~SnF~ 6~, HBF~ 4~, e misturas destes; um ácido carboxílico orgânico solúvel em água que contém pelo menos dois grupos de hidroxila, incompatíveis com os grupos de hidroxila que são parte de quaisquer grupos de carboxila, por grupo de carboxila em cada molécula de ácido, os sais solúveis em água de tais ácidos, e misturas destes; uma fonte de íons de fosfato; e um componente orgânico selecionado do grupo consistindo de taninos e polímeros fenólicos de amino.
Patent BR-0318475-A (BR)
Title: endoprótese de articulação de tornozelo
Inventor: KOFOED HAKON
IPC: A61F2/42
Filed: 2003-08-27
Abstract: "ENDOPRóTESE DE ARTICULAçãO DE TORNOZELO". A presente invenção refere-se a uma endoprótese para a substituição da articulação do tornozelo, compreendendo um componente inferior (4) que deve ser conectado ao osso do tornozelo (2), um componente superior (3) que deve ser conectado ao osso tibial (1), e uma parte intermediária (5) que forma uma articulação de deslize não só com o componente inferior mas também com o componente superior. Uma parte intermediária (5), que é dotada de forma de cunha na seção sagital, é proporcionada de modo a compensar as irregularidades anatómicas ou cirúrgicas. O componente superior (3) pode também ser dotado de forma de cunha na seção frontal ou na seção sagital.
Patent BR-8002661-A (BR)
Inventor: SOULA G
IPC: C07C217/08
Filed: 1980-04-30
Abstract: A process of preparing tris-(ether-amines) of the formula: N-[A-O-(B-O)n-R]3 in which R represents a hydrocarbon radical, A and B represent alkanediyl radicals, and n is a whole number between zero and 4, by ammonolysis of an alkylene glycol mono-ether of the formula: HO-A-O-(B-O)n-R in the presence of 10 to 40 percent by weight of a hydrogenation-dehydrogenation catalyst, based on weight of said alkylene glycol monoether. The tris-(ether-amines) produced, such as tris-(3,6-dioxa-octyl)amine, tris-(3,6,9-trioxaundecyl)amine, tris-(3,6-dioxaheptyl)amine, and tris-(3,6-dioxadecyl)amine.
Patent BR-8302263-A (BR)
Inventor: KINDLER GERHARD
IPC: B66B1/28
Filed: 1983-05-02
Abstract: In this drive control the regulating circuits for the rotational speed of a drive motor and of an eddy current brake are matched in their static and in their dynamic behavior so that a common regulator may be used for both regulating circuits. The matching is achieved by interposing a current regulation circuit for regulating the excitation current of the eddy current brake to the rotational speed regulating circuit. The output of the common regulator is supplied via a linearization member as a reference value to a regulator in the current regulation circuit during the deceleration phase. During the acceleration phase the output of the common regulator is supplied to a matching element matching the variation of the torque to the variation of the torque during the deceleration phase with respect to time. The output of the matching element is connected to the control member of the drive motor via a linearization member. By means of the linearization members the characteristics of a d.c.-shunt motor are approximately achievable. A distance regulating circuit is superposed on the rotational speed regulating circuit. The distance reference value is derived from jerk and acceleration magnitudes during the acceleration phase as well as during the deceleration phase, so that an optimum travel curve is achievable.
Patent BR-8306245-A (BR)
Inventor: SANDVIK LEONARD ELMER
IPC: B60N2/90
Filed: 1983-11-14
Abstract: An adjustable seat leveling mechanism includes a pair of elongated, arcuate and T-shaped rails mounted on a platform which is fixed to a vehicle. A pair of guides have elongated arcuate slots which receive the rails so that the guides, which support a vehicle seat, are laterally movable along an arc of a circle. A toothed rack projects outwardly from one of the guides. A lever is pivotally mounted on the platform and is biased toward engagement with the rack to releasably hold the seat in selected positions. An operating lever is mounted on an arm rest of the seat and is coupled to the lever by a cable linkage.
Patent BR-8502872-A (BR)
Inventor: LEITZKE ORTWIN DR
IPC: C01B13/11
Filed: 1985-06-17
Abstract: A device for producing ozone is characterized by an inner electrode made from a plurality of metal wires. Accordingly, the diameter of the outer electrode is correspondingly reduced. The ratio of the outer diameter electrode to the inner diameter electrode is greater than two.
Patent BR-8605401-A (BR)
Inventor: GARWOOD WILLIAM EVERETT
IPC: C10G73/22
Filed: 1986-10-31
Abstract: A process for producing lubricant oils of low pour point and high viscosity index by partial dewaxing of a lubricant base stock by isomerization dewaxing followed by a selective dewaxing step. The isomerization dewaxing step is carried out using a large pore, high silica zeolite dewaxing catalyst such as high silica Y or zeolite beta which isomerizes the waxy components of the base stock to less waxy branch chain isoparaffins. The severity is controlled to effect only a partial removal of the waxy components. Further removal of the waxy components is effected during a subsequent dewaxing step which selectively removes of the more waxy n-paraffin components, leaving the branched chain isoparaffins which contribute to a high VI in the product. The selective dewaxing step may be either a solvent, e.g., MEK dewaxing operation or a catalytic dewaxing, preferably using highly shape selective zeolite such as ZSM-22 or ZSM-23. Isomerization dewaxing may be controlled to effect a net increase in the content of isoparaffins and because of the selective nature of the solvent dewaxing step, this increased isoparaffins concentration may be retained, producing a product of high VI. The pour point of the feedstock is preferably reduced by isomerization dewaxing to a value which is no lower than 6 DEG C and preferably no lower than 12 DEG C, above the target pour point for the products. Generally, this will entail a reduction of at least 6 DEG C and preferably at least 12 DEG C in the pour point of the feed.
Patent BR-8800928-A (BR)
Inventor: OBERMEIER-WAGNER KARL HEINZ
IPC: F16J9/20
Filed: 1988-03-03
Abstract: Piston for internal combustion engines, with an oil scraper ring disposed in an annular groove at the circumference of its head portion. The outer edge of the annular groove adjacent to the piston skirt which adjoins the head portion is bevelled to form a chamfer. In order to ensure the maintenance of an oil film sufficient to prevent dry running of the piston, on the cylinder wall, the width of the chamfer is greater on the thrust side of the piston. The width of the chamfer may decrease essentially continuously from the counter-thrust side to the pressure side.
Patent BR-8801988-A (BR)
Inventor: RICHARDSON PETER JOHN
IPC: C09D5/08
Filed: 1988-04-26
Abstract: A composition which comprises (a) a salt of a metal (M) of a hydroxycarboxylic acid in which the OH and COOH groups are attached to the ring atoms of a fused ring system and (b) a surface coating compound or composition. The metal (M) is at least divalent and may be magnesium, calcium, barium or particularly zinc. The fused ring system is preferably a fused aromatic hydrocarbon ring system such as naphthalene. The OH and COOH groups can be attached to adjacent carbon atoms of fused hydrocarbon ring system. Zinc 3-hydroxy-2-naphthoate has been found to be particularly suitable. The composition may also include a metal oxide and/or a metal phosphate. Component (b) can be a film forming binder system, a natural oil or a grease. The composition can be coated onto the surface of a metal. The coated metal shows improved resistance to corrosion.
Patent BR-8803897-A (BR)
Inventor: SCHUSTER GERT
IPC: B65G47/44
Filed: 1988-08-05
Abstract: The device for feeding bulk material, having a large particle-size range, to a gas-permeable, movable base in layers of different particle size comprises a chute (1) having a round discharge orifice (2), a saddle-shaped distributor (3) arranged under the discharge orifice (2) and provided with a circular arc-shaped ejection edge (4), a buffer store (7) under the saddle-shaped distributor (3) having a column (8) of bulk material and a bulk-material comb (9), a concave discharge edge (10) lying at the front of the buffer store (7) and a convex discharge edge (11) lying behind and arranged in a lower position, an inclined bottom (12) of the buffer store (7) and an arrangement of the discharge edges (10, 11) such that the point of intersection (13) of straight lines (14, 15) at an angle of slope alpha  of the bulk material from the base (5) to the discharge edges (10, 11) lies in front of the front discharge edge (10), resulting in the desired layer height on the base (5). <IMAGE>
Patent BR-8807241-A (BR)
Inventor: ZIMMER JOHANNES
IPC: B05C11/04
Filed: 1988-05-18
Abstract: The doctor device has a profile member pivotally mounted to a retaining member that is carried on a mount. Vertical movement of the mount causes angular displacement of the profile member thereby changing the material applicaton area disposed adjacent and upstream of the doctor. The doctor is either a doctor blade or roll doctor. In the case of a roll doctor, a receptacle is formed in the profile member and the roll doctor is magnetically retained with the receptacle. During application of a material to an application surface with the roll doctor, the roll doctor is magnetically attracted to the application surface by a second magnetic device located beneath the application surface or work surface.
Patent BR-8900265-A (BR)
Inventor: VENTURELLO CARLO
IPC: C11D3/395
Filed: 1989-01-23
Abstract: Bleaching agents comprising at least one imido-aromatic (poly)percarboxylic acid, having the formula (I): <CHEM> wherein: A represents an optionally substituted benzene or naphthalene ring, R is hydrogen, lower alkyl, OH, COOH, COOOH or COOR min , wherein R min  represents a C1-C5 alkyl group and n is an integer of from 1 to 5.
Patent BR-9005670-A (BR)
Inventor: WIDMER LINCOLN ALBERT
IPC: B29B13/00
Filed: 1990-11-08
Abstract: The invention relates to a composition for coating wet rubber particles during extrusion and pelletization prior to drying comprising an inorganic partitioning agent, a thickener and binder reagent, water and a water soluble anionic dispersant, and to the process for application to elastomers including those of low viscosity or high resin content to improve their processability during manufacture.
Patent BR-9106047-A (BR)
Inventor: DOWNTON CHRISTOPHER MARK
IPC: F02B75/32
Filed: 1991-02-21
Abstract: PCT No. PCT/GB91/00274 Sec. 371 Date Sep. 10, 1992 Sec. 102(e) Date Sep. 10, 1992 PCT Filed Feb. 21, 1991 PCT Pub. No. WO91/13244 PCT Pub. Date Sep. 5, 1991.An apparatus for converting reciprocating motion to rotary motion and vice-versa. The apparatus includes a reciprocatory assembly guided for reciprocation in a first direction. The reciprocatory assembly includes first and second reciprocating members each terminating in a planar guide surface transverse to the direction of reciprocation; spacing tie means interconnecting the two reciprocatory members at opposite ends of the guide surfaces to maintain the guide surfaces parallel, spaced apart and facing each other; a drive block having opposed guide faces each slidably engaged with a respective one of the guide surfaces of the reciprocatory members; and a rotary member mounted for rotation about an axis transverse to the direction of reciprocation and having an eccentric portion rotatably engaged in the drive block.
Patent BR-9200046-A (BR)
Inventor: HAJALI PARIS A
IPC: B09C1/08
Filed: 1992-01-08
Abstract: Disclosed is a process for removing contaminants from a contaminated area of the ground having a vadose zone (16) and a water table (18). The process comprises providing a borehole (42) in the contaminated area; placing in the borehole a perforated riser pipe (44) inside of which is situated a vacuum extraction pipe (30) with an opening situated near, at, or at any point below the water table within the perforated riser pipe; while introducing a gas into the riser pipe, applying a vacuum to the vacuum extraction pipe to draw gases and liquid from the soil into the perforated riser pipe and from the riser pipe into the vacuum extraction pipe and transport both the gases and the liquid to the surface as a common stream; forming from the common stream a stream which is primarily liquid and a stream which is primarily gaseous; and separately treating the separated liquid and gas streams. Also disclosed is an apparatus for carrying out the process. <IMAGE>
Patent BR-9304959-A (BR)
Inventor: LARRAILLET PHILIPPE
IPC: D21H19/58
Filed: 1993-12-06
Abstract: A binder for paper-coating composition, characterised in that it comprises:   A) from 97 to 99.9 %, preferably from 97.5 to 99.5 % (calculated on the basis of the weight of the solids content) of a film-forming aqueous dispersion of a latex of an organic copolymer chosen from a styrene-butadiene, styrene/acrylate and styrene/butadiene/acrylate copolymer, B) from 3 to 0.1 %, preferably from 2.5 to 0.5 % (calculated on the basis of the weight of the solids content) of an aqueous emulsion of an aromatic epoxy resin and of a nonionic surface-active agent.   The paper coated with the coating composition according to the invention exhibits, in particular, a better wet pick resistance.
Patent BR-9305234-A (BR)
Inventor: CAHILL JOHN W
IPC: B29C45/40
Filed: 1993-12-23
Abstract: An injection molding machine and method for injection molding preforms, in which the preforms are rapidly cooled by release into a cooling water bath (22) after injection molding thereof. The injection molding machine includes a stationary platen (12) supporting a plurality of exterior preform mold cavities (14) and a movable platen (16) supporting a plurality of interior preform core rods (18) and neck split ring molds (20). An interior preform core rod (18) and a neck split ring mold (20) are associated with and positioned adjacent to each of the plurality of exterior preform mold cavities (14) during molding of the preforms. A cooling water bath chamber (22) with an open top (24) is positioned below the movable platen (16). After the formation of the preforms to the point whereat the outer skins of the preforms are hardened and below the glass transition temperature, the movable platen (16) is displaced away from the stationary platen (12). The neck split ring molds (20) displace the preforms from the core rods (18), and then the neck split ring molds (20) are opened to release the preforms into the cooling water bath chamber (22). The preforms sink into the cooling water bath, and are cooled very rapidly by cooling water contacting all exterior and interior surfaces of the preforms. A lubricant additive such as an emulsion of oxidized polyethylene is preferably added to the cooling water to provide lubricant coatings for the preforms to prevent possible damage to preforms which contact each other in the cooling water bath or thereafter during handling. <IMAGE>
Patent BR-9307803-A (BR)
Inventor: KORSGAARD JENS
IPC: B63B21/00
Filed: 1993-12-29
Abstract: A vessel with a mooring recess on the bottom of the hull moors to a submerged buoyant mooring element anchored to the ocean bottom by hoisting the mooring element from a stowed position at a depth of net neutral buoyancy of the mooring element and its anchoring system into contact with the mooring recess. The mooring operation is completed safely, quickly, and positively by rapidly withdrawing seawater into the hull through an opening in the mooring recess so as to reduce the hydrostatic pressure acting on the top of the mooring element as the element comes into contact with the hull of the vessel. The pressure reduction is sufficient to shift the mooring element and its anchoring system from a net negative to a net positive buoyancy condition at the keel depth of the vessel. The seawater may be withdrawn by a high capacity pump that is either specifically installed for this purpose or is part of a bow thruster system of a type commonly found on large vessels. Alternative, or additional, seawater suction apparatus includes an evacuated hermetic chamber having a valve opening into the mooring recess. The mooring recess may be coaxial with a vertical well in the hull, in which case water in the well may be drained into an empty hold through a valve opening into the well near the bottom of the hull. The mooring element has an upper part that makes sealing contact with the hull of the vessel and a lower part that is connected to the anchor lines. At least one bearing mounted between the parts permit the upper part to rotate relative to the lower part, so that the vessel may weathervane in response to wind, wave, and current forces.
Patent BR-9407958-A (BR)
Inventor: GUY YAACOV J
IPC: A61P27/16
Filed: 1994-10-21
Abstract: The invention provides novel compositions of matter containing water-insoluble steroid drugs suitable for therapeutic use. The invention provides stable aqueous suspensions of water-insoluble steroid drugs of particle sizes of </=15  mu m which remain in such a state so as to allow for immediate suspension, when desired, even after extended periods of settling.
Patent BR-9503406-A (BR)
Inventor: BLACK LARRY JOHN
IPC: A61K31/381
Filed: 1995-07-21
Abstract: The present invention provides a method for inhibiting bone loss comprising administering to a human in need thereof a first compound selected from 1) triarylethylenes; 2) 2,3-diaryl-2H-1-benzopyrans, 3) 1-aminoalkyl-2-phenylindoles; 4) 2-phenyl-3-aroylbenzothiophenes, 5) 1-substituted-2-aryl-dihydronaphthalenes; or 6) benzofurans, and a second compound being a bisphosphonate: or pharmaceutically acceptable salts and solvates thereof. Also encompassed by the invention are combination pharmaceutical formulations and salts.
Patent BR-9508016-A (BR)
Inventor: MASTUMURA SYUNJI
IPC: A01M29/00
Filed: 1995-06-08
Abstract: PCT No. PCT/IB95/00451 Sec. 371 Date Dec. 11, 1996 Sec. 102(e) Date Dec. 11, 1996 PCT Filed Jun. 8, 1995 PCT Pub. No. WO95/34198 PCT Pub. Date Dec. 21, 1995Spraying tubes (20 . . . ) through each of which a plurality of spraying holes are perforated along the longitudinal axis of each tube are placed in prescribed positions upper than feces boards (10 . . . ) of henhouses; and the spraying tubes (20 . . . ) are connected to agent-supplying means for supplying an agent such as a tank, a pump, etc. and airsupplying means for supplying compressed air such as a compressor, etc. The spraying holes make an angle not smaller than 5 degrees and not greater than 90 degrees as measured downward from the horizontal plane at the time of spraying an agent, in order to make it possible to spray the agent to feces boards (10 . . . ) and feces floor (12). The eggs of pests such as housefly and the like laid on the feces adhering to the feces boards and feces floor can efficiently and certainly be controlled. Since compressed air is supplied to the spraying tubes, no residual agent remains in the spraying tubes and the agent can be used up effectively, and at the same time the spraying tubes can be prevented from, the clogging caused by the agent.
Patent BR-9708383-A (BR)
Inventor: WEHLAGE THOMAS
IPC: C11D3/39
Filed: 1997-03-25
Abstract: PCT No. PCT/EP97/01513 Sec. 371 Date Sep. 28, 1998 Sec. 102(e) Date Sep. 28, 1998 PCT Filed Mar. 25, 1997 PCT Pub. No. WO97/35950 PCT Pub. Date Oct. 2, 1997Use of amines as bleaching efficiency boosters for textile detergent compositions, where the pKa of the amines is greater than the pH minus 1, preferably greater than the pH, particularly preferably at least 0.5 greater than the pH of the 1% by weight wash liquor obtained from the textile detergent composition.
Patent BR-9708529-A (BR)
Inventor: INSPEKTOR AHARON
IPC: C23C16/22
Filed: 1997-01-15
Abstract: A coating scheme comprising a boron and nitrogen containing layer that satisfactorily adheres to a substrate is disclosed. The satisfactorily adherent coating scheme comprises a base layer, a first intermediate layer, a second intermediate layer and the boron and nitrogen containing layer. The coating scheme is compatible with tooling for drilling, turning, milling, and/or forming hard, difficult to cut materials. The coating scheme has been applied to cutting inserts comprised of cermets or ceramics using PVD techniques. The boron and nitrogen layer preferably comprises boron nitride and, more preferably, cubic boron nitride.
Patent BR-9709583-A (BR)
Inventor: MIGACHYOV VALERY
IPC: G01M99/00
Filed: 1997-05-05
Abstract: This apparatus is for testing valves, particularly those adapted for controlling incontinence. Microprocessor computer equipment and programs use specialized test programs and interface equipment to permit the operator to control, display and record a sequence of valve tests using screens, icons and keyboard entries. The tests are either directly computer controlled or computer directed. A manual mode permits the user to enter a specific valve test pressure versus time profile, while an automatic mode permits the user to have the profiles tests repeated automatically by the computer. Both modes provide liquid at controlled pressure to the valve under test and determines the valve's corresponding liquid output rates.
Patent BR-9712556-A (BR)
Title: Plasmìdeo, composição farmacêutica, e, processo de imunizar um indivìduo contra um antìgeno
Inventor: WILLIAMS WILLIAM V
IPC: A61K48/00
Filed: 1997-10-23
Abstract: "PLASMìDEO, COMPOSIçãO FARMACêUTICA, E, PROCESSO DE IMUNIZAR UM INDIVìDUO CONTRA UM ANTìGENO". São divulgadas vacinas aperfeiçoadas. As vacinas aperfeiçoadas incluem uma seq³ência de nucleotídeos, que codifica uma seq³ência codificante que compreende uma proteína alvo imunogênica ligada a ou compreendendo uma seq³ência alvo celular intracelular, a seq³ência codificante sendo operavelmente ligada a elementos reguladores. São revelados processos de imunizar indivíduos.