baber/WOPTO huggingface dataset:
Patent BR-0308261-A (BR)
Title: Métodos extrativos para puruficação de sucralose
Inventor: CATANI STEVEN J
IPC: A23L27/30
Filed: 2003-03-06
Abstract: "MéTODOS EXTRATIVOS PARA PURIFICAçãO DE SUCRALOSE". A presente invenção refere-se a novos métodos extrativos para purificação de sucralose. A presente invenção também refere-se a composições contendo as preparações de sucralose feitas pelo métodos da presente invenção.
Patent BR-0309615-A (BR)
Title: Duplexação completa para comunicações de dados em linha de energia
Inventor: CERN YEHUDA
IPC: H04B3/56
Filed: 2003-04-29
Abstract: "DUPLEXAçãO COMPLETA PARA COMUNICAçõES DE DADOS EM LINHA DE ENERGIA". Descreve-se um circuito acoplador para um modem duplex completo (full duplex modem) possuindo um transmissor e um receptor. O circuito acoplador inclui (a) um primeiro transformador possuindo um enrolamento primário e um enrolamento secundário, em que o enrolamento primário está acoplado ao transmissor, (b) um segundo transformador possuindo um enrolamento primário e um enrolamento secundário, em que o enrolamento primário do segundo transformador está acoplado a uma linha de comunicação, e (c) uma resistência entre um terminal do enrolamento primário do primeiro transformador e um terminal do enrolamento primário do segundo transformador. Os enrolamentos secundários dos primeiro e segundo transformadores estão conectados em série, com fase oposta, e acoplados ao receptor para minimizar um nível de um sinal do transformador de alcançar o receptor.
Patent BR-0313811-A (BR)
Inventor: DALLIMORE
IPC: B02C13/18
Filed: 2003-08-27
Abstract: A rotor of a vertical shaft impact crusher includes a vertical rotor wall segment having a first wall portion being substantially tangential in relation to the rotor and a second wall portion being angled in relation to the first wall portion. A tip holder for mounting at an outflow opening of such a rotor includes a holding part for holding a wear tip. A fastening mechanism is attached to the holding part. The fastening mechanism is adapted to extend along the first wall portion and through the second wall portion from one side thereof. A fixing mechanism is detachably fixable to the fastening mechanism at the other side of the second wall portion.
Patent BR-0315299-A (BR)
Title: Trocadodor de calor recuperativo
Inventor: VALENSA JEROEN
IPC: H01M8/02
Filed: 2003-10-10
Abstract: "TROCADOR DE CALOR RECUPERATIVO". Um trocador de calor (50) é provido para a transferência de calor entre os primeiro e segundo fluidos (52) e (54) tendo uma vazão mássica de operação máxima através do trocador de calor (50) e as vazões mássicas são substancialmente proporcionais uma à outra. O trocador de calor (50) provê temperaturas de saída essencialmente constantes para os primeiro e segundo fluidos (52, 54) para todas as vazões no espectro de operação do trocador de calor (50), sem o uso de um sistema de controle ativo. O trocador de calor (50) é de uso em particular em um sistema de processamento de combustível (36) de sistemas de célula de combustível tipo de membrana de troca de prótons.
Patent BR-8306022-A (BR)
Inventor: LEONARD JOHN
IPC: C07D317/28
Filed: 1983-11-01
Abstract: Compounds of the general formula: <CHEM> in which R<1> represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R<2> represents a hydrogen atom, a methyl or a methoxy group; Ar represents an optionally substituted phenyl group or an optionally substituted heteroaromatic ring containing 1 or 2 oxygen, sulphur and/nitrogen atoms; each of X and Y independently represents a hydrogen or halogen atom or an alkyl, haloalkyl or alkoxy group; and one of A and B represents a group -CO-; -CR<3>(OR<4>)- or -CR<3>(SR<4>), in which R<3> represents a hydrogen atom or an alkyl group and R<4> represents a hydrogen atom, an alkyl, alkenyl, alkynyl or cycloalkyl group, an optionally substituted phenyl or benzyl group, or an acyl group derived from a carboxylic, sulphonic or phosphoric acid; -C(OR<5>)(OR<6>)-, -C(OR<5>)(SR<6>)- or -C(SR<5>)(SR<6>)-, in which each of R<5> and R<6> independently represents an alkyl group or together represent an alkylene group; -CH(CH2COOR<7>)- in which R<7> represents an alkyl group; or -(CNR<8>)- in which R<8> represents a group OR<4> or NHR<4>; and the other of A and B represents a group -CR<9>R<1><1>-CR<1><0>R<1><2>-, in which each of R<9>, R<1><0>, R<1><1> and R<1><2> independently represents a hydrogen atom or an alkyl group or R<1><1> and R<1><2> together represent a carbon-carbon bond, a -CH2- group or an oxygen atom exhibit herbicidal and fungicidal properties.
Patent BR-8306447-A (BR)
Inventor: VAS GERSON MARIO FRANCIS
IPC: C08K9/10
Filed: 1983-11-23
Abstract: Filler particles are coated with an adduct of an unsaturated polymer, e.g. polybutadiene, and phosphinic acid groups. The coated filler may be prepared by reacting an unsaturated organic polymer with a phosphorus trihalide and applying the product in the form of a solution or dispersion in an organic solvent to mineral, e.g. calcium carbonate, particles. If liquid, the product may alternatively be applied as such to the mineral particles. In either case, the product so applied is then hydrolysed in situ in order to form the phosphinic acid groups. The coated filler particles are useful in the reinforcement of elastomers.
Patent BR-8307143-A (BR)
Inventor: JONG JAN IDE DE
IPC: C10G11/05
Filed: 1983-12-26
Abstract: There is disclosed a process for cracking a metal-containing feed in the presence of a fluid cracking catalyst composition comprising contacting said feed at catalytic cracking conditions with a catalyst composition comprising a zeolitic crystalline aluminosilicate, sepiolite and matrix material, characterized in that the sepiolite is present in non-dispersed form.
Patent BR-8403559-A (BR)
Inventor: BOCELLI AURELIANO
IPC: C03B23/033
Filed: 1984-07-17
Abstract: An apparatus for bending or bending and tempering of thermoplastic sheets such as glass sheets heated to their softening temperature by passing the glass sheets over a bed of straight or curved supporting rollers placed along a profile with an upward concavity. The apparatus comprises a pivoting assembly which transfers the glass sheets from a supporting bed of rollers with one slope to a conveyor with a different slope. The last supporting roller of the bed of supporting rollers constitutes the first support roller of the conveyor. The apparatus permits the transfer of glass sheets from a transport system with one slope to another transport system with a different slope without damaging either the glass sheets themselves or any coatings that may have been applied to the glass sheets.
Patent BR-8601922-A (BR)
Inventor: GERK ALVIN PHILLIP
IPC: C01F7/442
Filed: 1986-04-29
Abstract: A sol-gel process of producing durable alpha alumina-based ceramic abrasive grain from alpha alumina monohydrate is improved by the addition of a nucleating agent. Improved abrasive products containing the durable ceramic abrasive grains are also provided.
Patent BR-8906802-A (BR)
Inventor: LIEBESCHUETZ JOHN W
IPC: C07D403/04
Filed: 1989-12-22
Abstract: The present invention concerns novel substituted guanidine and amidine compounds, their preparation and their use in the kill and control of fungal organisms which infest plants.
Patent BR-9102471-A (BR)
Inventor: JONES KENNETH MORGAN
IPC: C08G63/83
Filed: 1991-06-14
Abstract: Refillable polyethylene terephthalate (PET) bottles are made by injection stretch blow moulding and comprise a threaded neck of transparent amorphous substantially non-oriented PET; a substantially cylindrical body of transparent biaxially oriented amorphous PET from 0.4 to 0.9 mm thick and an area expansion ratio of at least 7; and a base of transparent amorphous substantially non-oriented or partly oriented PET in which the PET is a polyethylene terephthalate polymer randomly modified by replacing from 1 to 6 mole % of the terephthalate units with units of a chain orientation disrupting aromatic dicarboxylic acid, such as iso-phthalic acid, having an Intrinsic Viscosity of at least 0.75. The polymer particularly includes fine metal particles especially of antimony to reduce the reheat, and optionally includes a level of diethylene glycol residues greater than normally present in PET to improve the blowing performance of the polymer.
Patent BR-9104147-A (BR)
Inventor: LEFILES JAMES H
IPC: A01N59/20
Filed: 1991-09-26
Abstract: There is disclosed a granular copper hydroxide dry flowable bactericide/fungicide having improved biological activity and a method for making and using same. A bactericide/fungicide is made by forming a homogeneous aqueous slurry containing between approximately 5% and 20% by weight (based on the total weight of all dry ingredients) of a first dispersant selected from the group consisting of partially neutralized polyacrylic acid having a pH of between approximately 5 and 10 and an average molecular weight of between approximately 1,000 and 10,000 and lignin sulfonate, between approximately 0% and 5% by weight (based on the total weight of all dry ingredients) of a second dispersant for bentonite clay, between approximately 40% and 80% by weight (based on the total weight of all dry ingredients) phosphate stabilized cupric hydroxide and between approximately 6% and 30% by weight (based on the total weight of all dry ingredients) bentonite clay; and spray drying the slurry to thereby form a dry free flowing granular bactericide/fungicide product. The slurry can also include antifoam and wetting agents. Other partially neutralized polycarboxylic acid polymers useful as the first dispersant are also disclosed.
Patent BR-9106789-A (BR)
Inventor: IWATA HIROMITSU
IPC: A61P31/04
Filed: 1991-08-16
Abstract: Novel antibacterial penem esters are methyl (5R,6S)-6-Ä(R)-1-hydroxyethylÜ-2-Ä(R)-2-tetrahydrofurylÜ-penem-3-carbo xylates having at the 3-position an ester group of the formula -COOR in which R represents -CH2OCO-Y or -CH2-Z in which Y is a tetrahydrofuryl group; a tetrahydropyranyl group; a 1,3-dioxolanyl group; a 2-oxo-1,3-dioxolanyl group; or a 1,4-dioxanyl group and Z is a 5-(C6-C10 aryl or C7-C11 aralkyl)-2-oxo-1,3-dioxolen-4-yl group. Other substituted-methyl (5R,6S)-6- Ä(R)-1-hydroxyethylÜ-2-Ä(R)-2-tetrahydrofurylÜ-penem-3-carboxylates are disclosed.
Patent BR-9106987-A (BR)
Inventor: AOKI TOMOYUKI
IPC: C23G1/22
Filed: 1991-11-12
Abstract: PCT No. PCT/US91/08250 Sec. 371 Date May 20, 1993 Sec. 102(e) Date May 20, 1993 PCT Filed Nov. 12, 1991.An aqueous alkaline cleaner for aluminum has a pH in the range from 10.0-12.0 and contains: (A) from 0.5 to 10.0 g/L of an alkali builder component; (B) from 0.5 to 10.0 g/L of aminoalkyl- and/or hydroxyalkyldi-phosphonic acids and/or their water soluble salts; (C) from 0.1 to 3.0 g/L of an aluminum ion sequestering agent component; and (D) from 0.5 to 5.0 g/L of a surfactant component. Cleaning aluminum and aluminum alloy with such a cleaner generates an excellent surface condition with respect to de-smutting performance, water wettability, avoidance of black smut production, blackening, and paint adherence at least as good as that achieved with conventional acid cleaners, without requiring any acid wash.
Patent BR-9204113-A (BR)
Inventor: KAISER WILHELM
IPC: B21D26/02
Filed: 1992-01-31
Abstract: PCT No. PCT/DE92/00063 Sec. 371 Date Sep. 23, 1992 Sec. 102(e) Date Sep. 23, 1992 PCT Filed Jan. 31, 1992 PCT Pub. No. WO92/13655 PCT Pub. Date Aug. 20, 1992.An apparatus for pressure deforming a hollow workpiece having a tubular end portion has a die formed with a cavity adapted to receive the workpiece with the end portion of the workpiece projecting out of the die and a fitting movable along an axis toward and away from the die and formed with a seat sealingly engageable in a feed position over the projecting end portion of the workpiece. An annular self-tightening gland in the seat circumferentially engages in the feed position around the projecting end portion of the workpiece. A passage opening in the seat into the hollow workpiece when the fitting is engaged over the projecting end portion serves for pressurizing an interior of the workpiece and thereby deforming it outward against an inner surface of the die and for pressing the gland radially tightly against the workpiece and against the fitting.
Patent BR-9205014-A (BR)
Inventor: HIGHUM EDWARD A
IPC: B32B7/02
Filed: 1992-12-15
Abstract: An electro-magnetic shielding structure comprises three parallel layers. The outer (301) and inner (303) layers are of a polymeric base material in which is suspended an electrically conductive fill material, giving the surface layers relatively high electrical conductivity. The middle layer (302) is of a polymeric base material, in which is suspended fill material having high magnetic permeability, giving the middle layer relatively high magnetic permeability. The enclosure is constructed using a co-injection molding process. <IMAGE>
Patent BR-9205683-A (BR)
Inventor: JOHNSTON RICHARD
IPC: B26B21/00
Filed: 1992-02-24
Abstract: PCT No. PCT/GB92/00325 Sec. 371 Date Aug. 16, 1993 Sec. 102(e) Date Aug. 16, 1993 PCT Filed Feb. 24, 1992 PCT Pub. No. WO92/15430 PCT Pub. Date Sep. 17, 1992.A shaving unit (10) comprises at least one blade (13) and a blade support of moulded polymeric material which provides skin-engaging guard (11) and cap (12) surfaces, and the cap portion (12) and/or the guard portion (11) of the blade support is formed of at least one lubricious polymeric material which is more water-soluble under the conditions present during shaving than it is under other conditions, or of a mixture of such a lubricious polymeric material with one or more other materials.
Patent BR-9304864-A (BR)
Inventor: LINDNER DIETER DR
IPC: F01N13/02
Filed: 1993-11-26
Abstract: The invention relates to an exhaust gas purification system for decreasing the emissions of hydrocarbons during the cold start of internal combustion engines. The exhaust gas purification system contains a hydrocarbon adsorber and a downstream catalyst system which can be composed of a single three-way catalyst or of a combination of oxidation, reduction and/or three-way catalysts in one or more beds. The hydrocarbon emissions during the cold start phase can be significantly decreased by using oxidation catalysts or three-way catalysts which, in comparison with conventional catalysts, have at least twice the loading of platinum and/or palladium.
Patent BR-9305936-A (BR)
Inventor: KIRCHGESSNER MICHAEL
IPC: B65D41/34
Filed: 1993-12-15
Abstract: The warranty closure (1) described comprises a plastic cap (2) and a separate warranty strip (3). The warranty strip (3) is hot-moulded on to the cap (2) after its manufacture.
Patent BR-9306976-A (BR)
Inventor: WATTS ALAN B
IPC: G06T19/00
Filed: 1993-08-24
Abstract: An aircraft navigational facilitation system (20) and method of use thereof operates in conjunction with conventional apparatus which provides aircraft current situational information. The system includes a memory (22) for storing runway and landing information for each of a plurality runways. An input device, such as a keyboard (24), is provided for selecting a destination runway. The system further includes a video display device (28) which simulates the view from a cockpit of the aircraft, with the view including the destination runway. The video display device is driven by a processor (26) which uses the current situational information and the runway information for periodically generating display signals for the video display device. The display signals cause the video display to provide an updated and scaled simulated three dimensional view of a perimeter of the destination runway from a perspective of the cockpit of the aircraft. The video display device also provides further information including runway identification information, runway centerline, and an indication of a projected touch down point of the aircraft relative to the perimeter of the destination runway.
Patent BR-9505490-A (BR)
Inventor: MARTINEZ VALLS ARCADIO
IPC: A23G9/32
Filed: 1995-05-18
Abstract: The container has a substantially conical body (1) and a mouth or cup of larger diameter (5). It may be provided with grooves (3), a closure cap (10), ribs or notches (7) for a better coupling of the cornet (8), an orifice for holding the spoon, truncation (2) and/or corrugation of the conical body, as well as various geometrical configurations. A plurality of systems for rising the cornet as well as means for holding complementary serviettes and wafers. The container also includes a system for channelling the ice-cream dripping. It applies to ice-cream cornets. It offers a new presentation of a consumption product, giving it a better look and attraction for the consumer with regards to the shape, color and size, causing a new sensation and commodity to the consumer when eating the ice-cream. It also contributes to better salubrity, hygiene and cleanliness when manipulating and consuming the product. It avoids the dripping of the ice-cream which stains and spots any part of the consumer body, the garments, and the environment. Finally, it has all the advantages of being a container, and for all these reasons it is an improvement of the industrial quality concept.   <IMAGE>
Patent BR-9702082-A (BR)
Inventor: RUGER WILLIAM B
IPC: F41A19/10
Filed: 1997-02-10
Abstract: A firearm frame constructed of plastic material having slide rail guidance members in the forward, central and rear portions of the frame. The frame is useful with a barrel unit which is cammed back and down by slide reciprocation and by a cam block which with barrel movement being arrested by the walls of a frame cavity. Forces and energy created in arresting such back and down movement of the barrel and block is transferred to the frame by the block hitting the frame cavity. A slide stop pin passing through openings in the frame and cam block also assist in transferring energy to the frame. Forces causing the slide to move upward during the arresting of barrel and block is prevented buy the rail guidance members. The trigger rotates about a trigger trunnion located in such frame cavity below the cam block.
Patent BR-9702292-A (BR)
Inventor: BECK ERNST
IPC: B23D63/18
Filed: 1997-06-03
Abstract: PCT No. PCT/EP97/02882 Sec. 371 Date Jan. 13, 1998 Sec. 102(e) Date Jan. 13, 1998 PCT Filed Jun. 3, 1997 PCT Pub. No. WO97/46335 PCT Pub. Date Dec. 11, 1997A machine table (16) on which a saw blade (10) is movable in a direction of movement (A) which essentially conforms to the longitudinal extension of the saw blade is provided with a first measuring station (22) for measuring the saw blade (10) in a measuring plane (B) perpendicular to the direction of movement (A) thereof. The machine table (16) furthermore supports a second measuring station (28) for scanning an edge (14) of the saw blade (10) in the plane thereof transversely of the direction of movement (A) as well as a rolling station (26) which comprises first and second rollers (34, 36) for changing the tension profile of the saw blade (10) and the curvature of the edge (14) thereof. The second roller (36) is pivotably adjustable with respect to the first roller (34) about a pivot axis (C) which intersects the axes of rotation (D1, D2) of the two rollers (34, 36) approximately at right angles and thereby adapted to be positioned obliquely for correcting distortions of the saw blade (10). Independently thereof, the two rollers (34, 36) are pivotably adjustable in common about the pivot axis (C) mentioned and thus adapted to be positioned obliquely in accordance with the measuring data supplied by the second measuring station (28) in order to correct deviations of the saw blade (10) from the envisaged direction of movement (A).
Patent BR-9706383-A (BR)
Title: Processo para a troca do disco de freio de um freio à disco bem como correspondente freio à disco.
Inventor: EBBINGHAUS WILFRIED
IPC: F16D65/12
Filed: 1997-12-17
Abstract: Patente de Invenção: <B>"PROCESSO PARA A TROCA DO DISCO DE FREIO DE UM FREIO A DISCO BEM COMO CORRESPONDENTE FREIO A DISCO"<D>. A invenção refere-se a um processo para a troca do disco de freio (4) de um freio a disco, bem como de um correspondente disco de freio (4) que consiste de um anel de fricção (4b) e de um cubo de disco de freio (4a), através dos quais o disco de freio (4) é fixado em um cubo de roda (3) montado de forma girável sobre um flanco de eixo (2) o qual, por seu lado, apresenta um flange de roda (3c) para a fixação separável de uma roda. Para a realização da troca de disco de freio, em primeiro lugar o cubo de roda (3) é extraído do flanco de eixo (2) mediante separação do cubo de disco de freio (4a) do disco de freio (4) firmemente retido em sua posição. Depois disto, as pastilhas de freio (7) são retiradas do poço do suporte de sela de freio (6). A seguir, o posicionamento do disco de freio (4) é cancelado, o disco de freio (4) é abaixado na direção do flanco de eixo (2) e a metade do disco de freio (4), contraposta ao suporte de sela de freio (6), é girada na direção da extremidade livre do flanco de eixo (2) e, finalmente, o disco de freio (4) é retirado do suporte de sela de freio (6) e removido sobre o flanco de eixo (2).
Patent BR-9713456-A (BR)
Inventor: VISSER DAVID DIRK
IPC: E04C3/04
Filed: 1997-11-28
Abstract: A building element (1) comprising an outer sheath and an inner core, the sheath being formed of a material having a greater tensile strength than compressive strength and the core having a greater compressive strength than tensile strength; wherein the outer sheath is longitudinally extending and has a first face (7) and a second face (8) which are spaced apart, first (9) and second (21) edges and a first and second end; wherein the first face (7) and the second face (8) are joined at the first (9) and second (21) edges to form the outer sheath as a continuous body, and wherein the first edge (9) and the second edge (21) are so shaped that the first edge (9) of one such building element (1) is adapted to locate in the second edge (21) of another such building element (1).
Patent BR-9713760-A (BR)
Title: Mecanismo de ignição piezoelétrico e acendedor
Inventor: LAFOREST GUY
IPC: H01L41/113
Filed: 1997-12-17
Abstract: "MECANISMO DE IGNIçãO PIEZOELéTRICO E ACENDEDOR". O mecanismo de ignição piezoelétrica da presente invenção possui uma montagem telescópica possuindo um membro interno e um membro externo, auxiliada por uma mola de retorno para manter uma máxima extensão entre os membros. O membro interno inclui um elemento piezoelétrico que fica imobilizado entre uma bigorna e almofade de impacto sobre a qual o plexor impacta para gerar uma faísca. Uma mola de impacto para auxiliar o plexor é guiada no interior da montagem telescópica e é disposta entre o plexor e um membro de extremidade conectado ao membro telescópico externo. Uma mola resistente fica disposta também no, ou, próximo ao membro de extremidade para prover resistência adicional à operação do mecanismo piezoelétrico de modo a desencorajar a operação indesejável por usuários jovens.