baber/WOPTO huggingface dataset:
Patent BR-8402128-A (BR)
Inventor: GRADEFF PETER S
IPC: C07F5/00
Filed: 1984-02-09
Abstract: A process is provided for preparing ceric alkoxides, which comprises reacting ceric ammonium nitrate with an alcohol, including a lower aliphatic alcohol, under anhydrous conditions in the presence of an anhydrous base at a temperature within the range from about -30 DEG C. to about 200 DEG  C. but preferably from 0 DEG  to about 150 DEG C. until ceric alkoxide and the nitrate salt of the base are formed; ceric alkoxides of higher alcohols can be prepared by transetherification of the resulting ceric alkoxide with the higher alcohol, either simultaneously or sequentially, at a temperature within the range from about -30 DEG  C. to about 200 DEG  C., thereby displacing the lower aliphatic alcohol and forming the ceric alkoxide of the higher alcohol, while distilling off free lower aliphatic alcohol in the course of the transetherification, to drive it towards completion; the nitrates formed during the reaction can be separated from the reaction mixture and the alkoxides isolated pure or as complexes with the alcohol, or in some cases the alkoxides can be used without separation from the reaction mixture in the presence of the nitrates.
Patent BR-8402640-A (BR)
Inventor: SCHIFFERS ULRICH
IPC: F01K23/06
Filed: 1984-05-31
Abstract: Power generating plant with an integratd coal gasification plant, with a heat exchanger and gas purification plant connected to the coal gasifier, with a gas turbine and steam power generating plant part connected to the heat exchanger and gas purification plant, and with a methanol synthesis plant. The methanol generated in the methanol synthesis plant as well as the synthesis exhaust gas of the methanol synthesis can be fed, at least partially, to a further subplant for a second chemical manufacturing process and the excess synthesis exhaust gas from the methanol synthesis and the exhaust from this further subplant, to the combustion chamber of the gas turbine power generating plant part.
Patent BR-8403048-A (BR)
Inventor: NIELSEN RUBY IONE
IPC: C11D3/386
Filed: 1984-06-22
Abstract: There is provided an enzymatic detergent additive the active component of which is a microbially produced lipase, characterised in that the lipase is producible by means of a lipase producing strain of Fusarium oxysporum, as well as a detergent comprising such an enzymatic additive and a washing process suing such a detergent.
Patent BR-8403634-A (BR)
Inventor: FISHER A C
IPC: D04H3/16
Filed: 1984-07-20
Abstract: An integral fibrous structure has a plurality of continuous polymeric filaments, individual filaments extending from one side of the structure to the opposite side of the structure. The portions of the filaments on one side of the structure are of a first polymeric composition and the portions of the filaments on the opposite side of the structure are of a second polymeric composition different from the first polymeric composition. The structure is built up by a continuous fibre forming process where fibres are attracted to a surface (11) by electrostatic potential, the compounds of the fibres being varied during production.
Patent BR-8502884-A (BR)
Inventor: NIE-SARINK MARGARETHA JOHANNA
IPC: C07D205/04
Filed: 1985-06-17
Abstract: The invention provides azetidine derivatives of formula <CHEM> and salts thereof, wherein R is a group -CH2OH or -COOH, as intermediates for the preparation of azetidine-3-carboxylic acid and its salts, which are useful as chemical hybridising agents.
Patent BR-8602846-A (BR)
Inventor: GEKE JURGEN
IPC: C23C22/78
Filed: 1986-06-19
Abstract: The invention relates to aqueous compositions containing one or more components selected from each of the groups comprising corrosion inhibitors, carboxylic acids, glycerol and derivatives, alcohols and polyethylene glycols, respectively, and tensides, which aqueous compositions are characterized in that they contain alkanolamines as the organic corrosion inhibitors, cinnamic acid and/or linear or branched aliphatic carboxylic acids or aromatic carboxylic acids as the carboxylic acids, glycerol and/or derivatives, dihydric alcohols and/or polyethylene glycols as the alcohols, cationic and/or nonionic tensides as the tensides and, optionally, UV-active ingredients, nonferrous metal inhibitors and/or light metal inhibitors and/or solubilizing agents. The compositions are used for preparing solutions suitable for the visual inspection and cleaning of surfaces of metallic structural members using the highlighting procedure or the flux procedure.
Patent BR-8604264-A (BR)
Inventor: CAMPESTRINI SANDRO
IPC: C07B61/00
Filed: 1986-09-05
Abstract: Process for the production of aldehydes or ketones by oxidative cleavage of olefinic double bonds by means of a coordination complex of a ligand and a peroxo derivative of a metal of group 6b. Aldehydes and ketones obtained by said process are used among others as intermediates in the synthesis of organic products.
Patent BR-8700961-A (BR)
Inventor: GERULIS BENEDICT R
IPC: B01D27/10
Filed: 1987-02-27
Abstract: A self-cleaning canister type filter (1) comprises a cylindrical canister enclosure (3) which has, at one end, end plate (2) with fluid inlets (4) and outlet (6) therein. A spring-loaded hollow annular piston (30) is slideably mounted on the exterior of a central tubular cylinder (10) and within an upper cylinder (28) for a downward movement against a compression spring (32) to initially force a back-flow of filtered fluid through a filter element (14), lifting contaminant particulate solids from its filtering surface (15). An inlet valve opening (64) is opened to fluid flow when piston (30) attains a compressed position. Filter element (14) is closely spaced to the canister enclosure inner wall surface (9) for rapid flow of fluid over the inlet surface (15) of the filter element (14) to scour solids to a sump (5) in the lower portion of the canister enclosure (3). A lower spring-loaded piston (18) communicates with sump (5) and is forced upward by entering contaminated fluid until an attached sleeve valve piston (23) slideably mounted in tubular cylinder (10) opens to permit filtered fluid to exit the filter (1), resulting in normal filtration flow of fluid through filter element (14).
Patent BR-8701122-A (BR)
Inventor: TUFFAL GUY
IPC: B65H18/16
Filed: 1987-03-11
Abstract: In the packaging of products such as rolls of mineral wool felts, a series of members entrain the felt into a space in which the rolling-up takes place. At least one of these members is mobile in relation to the others in order to alter the size of the space in which the rolling-up takes place as the roll of felt increases in size. This movable member is a roller whose surface contracting the felt is covered with an inorganic coating resistant to abrasion and adapted to have a rough finish.
Patent BR-8904715-A (BR)
Inventor: FREUDENBERG TILLMAN
IPC: F16F13/00
Filed: 1989-09-20
Abstract: A rubber mount having a hydraulic damping device, comprising a bearing (1) and a support (2), which, together with a spring element of annular construction made of rubber elastic material, surround an operating chamber (3) filled with fluid, the operating chamber (3) being connected by a damping opening (4) to a compensating chamber (5), and the spring element being designed as a bearing spring (6) having a vertical axis of deformation (7). In the stressed state of the rubber mount, the bearing (1) is supported on the support (2) by at least one relieving spring (8) inserted parallel to the bearing spring (6), and the relieving spring (8) is made of a material which is essentially not subject to creep and/or subsidence. 
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Patent BR-8905439-A (BR)
Inventor: MANZER LEO ERNEST
IPC: C07C19/08
Filed: 1989-10-25
Abstract: Improved process for the preparation of 1,1,1,2-tetrafluoroethane by the steps of chlorofluorination of selected organic compounds using Cl2 and HF followed by hydrogenolysis of the resulting products, the improvement residing in the use of excess HF and recycle of the unreacted comopunds and byproducts to the chlorofluorination step.
Patent BR-9003870-A (BR)
Inventor: NOSE NORIO
IPC: B30B15/30
Filed: 1990-08-08
Abstract: A material supplying apparatus for a powder moulding machine is disclosed in which a material inputting device (7) mounted on a charger frame (6) that moves over a press table (2), receives weighted material (A) from a weight scaling device (12) and delivers it to a die (5) of a moulding machine. Mixing means (14) are provided for mixing the weighed material (A) into a uniform composition. A shutter plate (4) is mounted between the inputting device (7) and the press table (2) to open and close an outlet of the inputting device (7), and a means 13 is provided for forming a tapered surface on the material (A) once it has been input into the die 5.
Patent BR-9007896-A (BR)
Inventor: AMES WILLIAM G
IPC: H04B7/185
Filed: 1990-11-30
Abstract: A method and system for determining the position of an object using a fixed station and a plurality of earth orbit satellites whose positions are known. Separate periodic signals are transmitted from the fixed station via first and second satellites to the object whose postion is to be determined. The phase offset in periodic characteristics of the periodic signals as received from the first and second satellites is measured at the object. The phase offset corresponds to a relative time difference in propagation of the signals traveling two different paths to the object. The object transmits via the first satellite a return signal indicative of the measured relative time difference. This return signal is activated some time in the future according to the object local time, which is slaved to receipt of the periodic signal sent through the first satellite. This future time is the start of the particular time period as decided by the fixed station's schedule. At the fixed station, an instantaneous round trip delay, determined by the time offset of the current transmission clock time relative to the receive clock time of reception of the return signal, along with the measured relative time difference sent back on the return signal, is used to calculate the distances between the first and second satellites to the object. From these distances the position of the object is calculated.
Patent BR-9105056-A (BR)
Inventor: JAKUBICKI GARY J
IPC: C11D1/29
Filed: 1991-11-20
Abstract: A concentrated light duty liquid detergent composition is described. The composition, which offers superior grease cutting and foam mileage, contains a surfactant mixture of magnesium alkylbenzene sulfonate, alkyl ethoxy sulfate and optionally, alkyl sulfate. The composition also contains a magnesium ion source in an amount such that the molar ratio of total magnesium ion to alkylbenzene sulfonate ranges from about 0.65:1.0 to 1.0:1.0.
Patent BR-9205849-A (BR)
Inventor: HALM HANS
IPC: A46B15/00
Filed: 1992-03-21
Abstract: A toothbrush having a handle and a bristle bearing head made of a plastics material, the head being flexibly and resiliently linked to a frame which wholly or partly surrounds the head, the relative dimensions of the head and the frame being such as to leave a gap between the head and the frame such that the head and frame are capable of relative rocking motion about the gap, the gap being wholly closed with a flexible and resilient elastomeric material.
Patent BR-9206537-A (BR)
Inventor: PAUL ERIC A
IPC: A61D19/02
Filed: 1992-09-11
Abstract: The invention relates to an egg injection device, including a cylindrical injection needle (32), and a cylindrical punch (31) surrounding the needle (32). A sterilizing fluid passageway (66) is defined by the annular space between the cylindrical injection needle and the surrounding cylindrical punch. A sterilizing fluid entry fitting (67) is provided for adding sterilizing fluid to the passageway (66). Fluid exit openings (70) are provided adjacent to and partially above the lowermost portions of the punch that are most likely to enter an egg (64) during injection. The openings permit a sterilizing fluid to travel from the entry fitting (67), through the passageway (66), and to the exterior surface of the punch (31) so that the sterilizing fluid sterilizes the passageway, the needle, and the portions of the punch that are most likely to enter an egg during injection. <IMAGE>   <IMAGE>
Patent BR-9300365-A (BR)
Inventor: BUCHER FRANZ
IPC: B64C39/06
Filed: 1993-01-28
Abstract: The flying vehicle has a driven rotor which is arranged horizontally in a housing (2) and by means of which a lift force can be produced which exceeds the weight of the flying vehicle. The housing is essentially constructed as a round wing. Air-guidance means are provided in the region of the rotor in order to influence the rotor jet, as a result of which the orientation and movements in hovering flight can be controlled. The flying vehicle can carry out the transition from hovering flight into driven gliding flight. Control surfaces (8, 8'; 11, 11') for the dynamic production of a control force are provided both for this transition and for gliding flight. Said control surfaces can also be integrated in the (enlarged) round wing. 
<??>The control surfaces are arranged laterally on or in the housing (2), outside the region in which the rotor jet acts. In driven gliding flight, propulsion is carried out by a propeller (5) and the lift is produced by the round wing profile. 
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Patent BR-9306248-A (BR)
Inventor: PEDONE CARLO
IPC: C07C49/427
Filed: 1993-04-13
Abstract: A description is given of tachykinin antagonist tricyclic compounds having general formula (I) where: X1, X2, X3, X4, X5, and X6, identical or different, are each selected out of the group consisting of -NR'-CO-, -CO-NR'-, where R' is H or C1-3alkyl; Y is selected out of the group consisting of -CONR-, NRCO-, -OCO-, -COO-, -CH2-NR-, -NR-CH2-, -SS-, -CH2-CH2-, cis or trans -CH=CH-, where R is H or C1-3alkyl; R1, R2, R3, and R4 are each a hydrophobic group; n and m, identical or different, are each a whole number from 1 to 4, the preparation of same and pharmaceutical compositions containing said compounds.
Patent BR-9307239-A (BR)
Inventor: CASEY ALAN PATRICK
IPC: B05B1/08
Filed: 1993-10-07
Abstract: PCT No. PCT/AU93/00520 Sec. 371 Date May 19, 1995 Sec. 102(e) Date May 19, 1995 PCT Filed Oct. 7, 1993 PCT Pub. No. WO94/08724 PCT Pub. Date Apr. 28, 1994A mixing apparatus for atomizing fluid in a gas flow. The apparatus has a nozzle which fluidly communicates with a source of liquid, and a gas passage which surrounds the nozzle. The nozzle is formed such that it directs the liquid into the surrounding passage as a continuous, radial emanating sheet. The gas flowing through the passage impacts with the liquid sheet to produce a uniform cloud of atomized liquid droplets downstream of the nozzle. The apparatus may further have a reduced cross-sectional area of the passage in the vicinity of the nozzle to increase the gas velocity and enhance the atomization of the fluid. The nozzle may have a valve arrangement to selectively open and close the nozzle, and the passage may have a valve arrangement. A swirl mixing of the atomized liquid and gas may be provided downstream of the impact atomization of the fluid sheet in the passage.
Patent BR-9307616-A (BR)
Inventor: CHUNG DAVID YEN-LUNG
IPC: C10M133/56
Filed: 1993-12-03
Abstract: The present invention relates to novel multifunctional viscosity modifiers comprising a mixture of derivatized ethylene-alpha olefin copolymers, A and B. Said A copolymer comprising from about 30 to about 60 weight percent monomer units derived from ethylene and said B copolymer comprising from about 60 to about 80 weight percent units derived from ethylene.
Patent BR-9400088-A (BR)
Inventor: BERTA NORBERT I
IPC: A23G3/20
Filed: 1994-01-12
Abstract: Apparatus and method for coating products (10) with two colors including a first coating section, a second coating section and a side to side transfer device (318) for transferring products from the first to the second sections. The transfer device includes a pair of plate grippers (372,373) each having a movable upper jaw (374) and a movable lower jaw (375). The upper and lower jaws are each adapted to receive and retain a product carrier plate (50). The transfer device includes a cam follower (380) that precisely closes the upper and lower jaws so that carrier plates located in the jaws are positioned in registration with each other in order to clamp product between the plates and to maintain the product clamped in the plates while the grippers are transferred between the first and second conveyor guides (314). An unloading station includes breaker pins for breaking a seal that may be formed between the coating material applied in the first coating section and the carrier plates. At a discharge station the carrier plates are rotated to cause the product to fall to a collection bin. Clean out bars adapted to be extended through the carrier plates while the plates are in the rotated discharge position cause any product that may have adhered to the plate and any excess coating material on the plate to be removed. <IMAGE>
Patent BR-9401158-A (BR)
Inventor: FOCKE HEINZ
IPC: B65D75/58
Filed: 1994-03-15
Abstract: The invention relates to a reclosable, cuboid container made of plastic film, in particular for receiving paper handkerchiefs, having a front, back, narrow sides, top and bottom, the top adjoining the back integrally and being pivotable in the direction of the front to close the package, and the top being connected to the sides in each case by side flaps which can be folded in. According to the invention, provision is made for the side flaps (18) to have in each case at least one predetermined or prefolded fold line (23, 25, 27) starting in each case from a corner point (20) between the back, top (16) and side. <IMAGE>
Patent BR-9403231-A (BR)
Inventor: LIGER RENE
IPC: H03F3/42
Filed: 1994-08-11
Abstract: The invention relates to a detector amplifier with multiple inputs (E1-E3) and with a single output (S) in particular for a guarding system. According to the invention, at least two stages (D, A1, A2) each comprise at least one input suitable for receiving an external signal. The various stages (D, A1, A2, A3) are fed, in series, by a single power supply line (V, M) with low-voltage direct current serving as a support for alternating signals. Applications: high-gain circuit with very low current consumption for electronic devices which have to be powered continuously. <IMAGE>
Patent BR-9502337-A (BR)
Inventor: KOULBANIS CONSTANTIN
IPC: A61K35/08
Filed: 1995-07-12
Abstract: Use of mineral and/or thermal water, having a mineral content of ≥ 400 mg/l, in a cosmetic and/or dermatologic compsn. contg. ≥ 1 active agent having a secondary irritant effect, to eliminate the irritant effect. Also claimed is a dermatological and/or cosmetic compsn. comprising ≥ 1 active agent having a secondary irritant effect, in a carrier characterised in that it comprises ≥ 1 of thermal and/or mineral water having a mineral content of ≥ 700 mg/l.
Patent BR-9504553-A (BR)
Inventor: BOTTLINGER MICHAEL
IPC: B01F25/62
Filed: 1995-10-25
Abstract: A process for mixing a pumpable fluid comprising finely divided solid particles having an average particle size of less than 1mm and a liquid suitable for a food or drink which comprises feeding the pumpable fluid through an inlet (25) into a mixing chamber (22) bounded by first and second facing walls and a peripheral side wall, the first and second walls being formed by a pair of spaced discs (19,11) with their opposing faces parallel, the first disc being a stationary disc and the second disc being a rotary disc adapted to rotate about its longitudinal axis, each disc being provided with spikes (12) extending transversely from their opposing faces within the space between the discs, the spikes from the stationary disc being disposed in interdigital relationship with the spikes from the rotary disc, rotating the rotary disc to mix the pumpable fluid and removing the mixed pumpable fluid from the mixing chamber through an outlet positioned centrifugally of the inlet. <IMAGE>
Patent BR-9608951-A (BR)
Title: Repetidor de satélite de capacidade de carga múltipla com antenas de entrada de espectro estendido múltiplo.
Inventor: WIEDEMAN ROBERT A
IPC: H04W16/26
Filed: 1996-03-12
Abstract: Patente de Invenção: <B>"REPETIDOR DE SATéLITE DE CAPACIDADE DE CARGA MúLTIPLA COM ANTENAS DE ENTRADA DE ESPECTRO ESTENDIDO MúLTIPLO"<D>. Um sistema (10) e método para alocação de tráfico de comunicação através de satélites (12) em órbita baixa da Terra. Cada satélite é orientado, em qualquer momento quando em vista de uma estação terrestre (18), em um ângulo de elevação particular. O método inclui: (a) fornecer a cada satélite um receptor para receber links de comunicação a partir da estação terrestre e um transmissor para transmitir comunicação para terminais usuários (13); (b) em resposta a uma aquisição para serviço, determinar se o satélite de ângulo de elevação mais alto pode designar um novo link de comunicação; (c) se for possível, designar um novo link de comunicação para o satélite de ângulo de elevação mais alto; (d) se não, determinar se um segundo satélite de ângulo de elevação mais alto pode ser designado para um novo link de comunicação; (e) se for possível, designar um novo link de comunicação para o segundo satélite de ângulo de elevação mais alto. A qualidade de designar depende do número de links de comunicação e/ou nível de força de feixe do satélite. Preferivelmente, os terminais de usuários empregam recepção diversificado.
Patent BR-9609166-A (BR)
Inventor: MELROSE GRAHAM JOHN HAMILTON
IPC: C08L33/02
Filed: 1996-05-30
Abstract: The present invention relates to the treatment of gastrointestinal disease and/or cancer, and a method of weight gain, via the ingestion of polymeric compositions in humans, animals or birds in need of said treatment. The invention provides methods for the treatment of cancer, the treatment and/or prevention of gastrointestinal disease and/or infection and/or diarrhoea, and a method for increasing weight gain in humans, animals or birds comprising administering to said humans, animals or birds an effective amount of a pharmaceutical or veterinary composition or feed additive, comprising an effective amount of a polymer and/or copolymer, having the repeating polymeric unit (I) wherein R is H or alkyl, usually C1 to C4, or this unit in hydrated, hemiacetal or acetal form, together with a pharmaceutically or veterinarally acceptable carrier, diluent, adjuvant, excipient and/or controlled release system. <CHEM>
Patent BR-9611646-A (BR)
Inventor: THOUVIER STEPHANE
IPC: G01L7/04
Filed: 1996-11-15
Abstract: PCT No. PCT/FR96/01805 Sec. 371 Date May 20, 1998 Sec. 102(e) Date May 20, 1998 PCT Filed Nov. 15, 1996 PCT Pub. No. WO97/19333 PCT Pub. Date May 29, 1997A pressure gauge comprising a body (14) and a pressure sensing member consisting of a resiliently flexible curved tube (12) attached to the body (14) and having a fixed end (16) for communication with a fluid to enable pressure measurement, and a closed opposite end (18) freely movable by the fluid pressure relative to the body (14) and controlling a pressure indicator (20). The gauge comprises at least one stop (36) arranged between the body (14) and the tube (12) for restricting the resiliency of the tube (12).