baber/WOPTO huggingface dataset:
Patent BR-8304330-A (BR)
Inventor: GERHOLD CLARENCE GEORGE
IPC: G01N30/44
Filed: 1983-08-11
Abstract: An extract component is separated from a raffinate component contained in a feed mixture by a process in which a unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. A component concentration distribution is established within the system of units and divided into specific zones. Feed and displacement fluid are passed into the inlets of two of the units and extract and raffinate are taken as the entire streams from outlets of two of the units all at appropriate points on the component concentration distribution. Other inlets and outlets of the various units lying in the same zone are interconnected. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction co-current with the fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones. Zones may be combined as zone pairs, each such pair thereupon being considered a single continuous zone.
Patent BR-8304840-A (BR)
Inventor: HAGEN HELMUT
IPC: C07F9/60
Filed: 1983-09-06
Abstract: Quinoline derivatives of the formula   <IMAGE>   where X, n, R1, R2 and Y have the meanings given in the description, are used for controlling undesirable plant growth.
Patent BR-8503453-A (BR)
Inventor: GASTEIGER JOHANN DR
IPC: C07D249/08
Filed: 1985-07-19
Abstract: A new process for the controlled synthesis of the two diasteromeric forms of triazolyl-O,N-acetals of the formula    <IMAGE>  (I)  in which R represents optionally substituted phenyl, optionally substituted phenoxy, optionally substituted alkoxy, optionally substituted alkoxy, optionally substituted alkylthio, alkylcarbonyl, nitro or halogen and n represents an integer from 0 to 5, with the proviso that R can represent identical or different radicals, if n represents an integer from 2 to 5. New trans-substituted oxiranes and their use as intermediates for the synthesis of compounds of the formula (I).
Patent BR-8700024-A (BR)
Inventor: KORDOMENOS PANAGIOTIS I
IPC: C08G18/63
Filed: 1987-01-06
Abstract: Hydroxy functional polyester graft copolymers are provided. The copolymer is crosslinkable by hydroxy-reactive crosslinking agent and, in particular, is suitable for use in thermosetting coating compositions adapted to form a flexible cured coating over a variety of substrates, such as metal and plastic. The copolymer has a number average molecular weight between about 1000 and about 15,000, has a hydroxyl number between about 30 and about 300, and is the reaction product of carbon-carbon double bond-reactive monoethylenically unsaturated monomer with hydroxy functional carbon-carbon double bond-bearing branched polyester macromer. The macromer is the reaction product of (i) epoxy acrylate having the formula: <CHEM> with (ii) hydroxy functional polyester reactant containing 0-10 urethane linkages per molecule.
Patent BR-8706233-A (BR)
Inventor: HAAS PETER
IPC: C08K5/09
Filed: 1987-11-19
Abstract: The present invention is directed to a mold release composition which is a solution, liquid at room temperature, of (A) at least one zinc salt of a straight chain or branched, saturated or unsaturated aliphatic carboxylic acid containing 8 to 24 carbon atoms in (B) at least one organic compound containing nitrogen which is liquid at room temperature, the solution containing the zinc salt in a quantity of about 10 to 75% by weight, based on the total weight of the composition. The present invention is additionally directed to an isocyanate reactive mixture containing isocyanate reactive compounds and the above described mold release composition. The present invention is further directed to a process for the preparation of molded products based on the above mixture and to the molded products obtained according to this process.
Patent BR-8707577-A (BR)
Inventor: TANGARIK CELIA MARIA
IPC: C03B9/48
Filed: 1987-12-10
Abstract: PCT No. PCT/FR87/00492 Sec. 371 Date Aug. 3, 1988 Sec. 102(e) Date Aug. 3, 1988 PCT Filed Dec. 10, 1987 PCT Pub. No. WO88/04283 PCT Pub. Date Jun. 16, 1988.Cast-iron mold for the production of glass containers by using a "pressed-blown" or "blown-blown" technique wherein the parts exposed to the parison are coated with a uniform alumina layer of which the thickness is less than 5 micrometers. The invention applies to industrial techniques for producing glass containers such as bottles, flasks, jars or the like.
Patent BR-8802956-A (BR)
Inventor: CUSDIN GEORGE B
IPC: G03F7/20
Filed: 1988-06-16
Abstract: A relief flexographic printing plate is prepared by image-wise exposure of the "printing face" of a layer of photocurable polymer through a negative 7 and image-wise back exposure of the layer 4 through a support sheet 3 and a positive 6 of the image to be printed, thereby selectively curing the floor regions 9 of the printing plate in register with the uncured areas 8 left in the printing face of said layer. Preferably a further non-selective back exposure operation is carried out for additionally curing the floor regions.
Patent BR-9007105-A (BR)
Inventor: BUTLER DALE JOHN
IPC: H02M7/5387
Filed: 1990-02-07
Abstract: The present invention discloses an inverter circuit for producing a sinusoidal waveform from a DC power supply. One quadrant of the sinusoid has its magnitude stored and applied to a monostable to produce a sequence of pulse width modulated pulses. These pulses are then applied to the control inputs of a four quadrant switch supplied from the DC supply. The techniques disclosed herein are not limited to sinusoids and other waveshapes are possible. Amplification of indeterminate digital waveforms is also disclosed.
Patent BR-9007129-A (BR)
Inventor: EALOVEGA GEORGE
IPC: F41A19/33
Filed: 1990-12-17
Abstract: A trigger mechanism for controlling the firing rate of a gun (10) capable of fully automatic fire. The trigger mechanism comprises a timing device (54, 56) which cyclically interrupts the gun bolt (14) and is incorporated in the gun. The timing device (54, 56) is actuated independently of forces generated by the discharge of the gun so that the bolt (14) periodically is arrested to reduce its natural cyclic rate of movement during automatic firing.
Patent BR-9200774-A (BR)
Inventor: KAEMPER HANS-WERNER
IPC: B60P7/08
Filed: 1992-03-06
Abstract: Tensioning and lashing device for the stepwise tensioning and stepless release of lashing lines, consisting of a bracket (1), of a pivoting arm (2) and of a ratchet mechanism which is composed of ratchet wheels (3, 3') and blocking slides (5, 5'). Because a plurality of blocking slides (5, 5') is used, a higher lashing force can be absorbed or a stepwise tensioning of the lashing line in blocking-step sizes different from the tooth division t is possible. To release the lashing line, there is formed on the pivoting arm (2) a control cam (40) which brings the blocking slides (5, 5') into a disengaged position and consequently the ratchet mechanism into a release position. The use of curved blocking slides (5, 5'), of a curved driving slide (20) and of a leg spring (41) as a single spring element for the blocking slides (5, 5') allows a reduction in the constructional height of the device and has the effect of saving components and space. <IMAGE>
Patent BR-9307514-A (BR)
Title: Amostrador para um material fluido volátil, e, processo para a fabricação de um amostrador
Inventor: BISHOPP DEREK ALBERT
IPC: A45D37/00
Filed: 1993-11-24
Abstract: Patente de Invenção "AMOSTRADOR PARA UM MATERIAL FLUIDO VOLáTIL, E, PROCESSO PARA A MANUFATURA DE UM AMOSTRADOR". A presente invenção refere-se a um amostrador para um material fluido volátil, cujo amostrador compreende: a) uma camada base barreira de vapor (1) possuindo diretamente aplicado em uma área selecionada de uma primeira face da mesma um material fluido volátil (2); b) uma camada de cobertura barreira de vapor (3) aplicada diretamente e sem uma camada intermediária sobre pelo menos a citada área selecionada da citada primeira face da camada base; c) um selo (4) entre pelo menos a periferia das citadas camadas base e de cobertura por meio do qual é formado um recinto barreira de vapor contendo o citado material volátil, sendo o citado selo separável por meio do qual um usuário pode separar pelo menos parte da citada camada de cobertura da citada camada base de modo a expor pelo menos parte da citada primeira face da citada camada base diretamente para a atmosfera e permitir que o material fluido volátil seja liberado e colocar novamente no local a citada camada de cobertura de modo a prevenir liberação adicional do citado material volátil. A invenção também refere-se a um processo para a preparação de um amostrador da invenção.
Patent BR-9404697-A (BR)
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/00
Filed: 1994-03-29
Abstract: A carrier having an end panel construction that snaps into place during formation of the carrier and has the ability to follow the contour of adjacent curved or beveled packaged articles. Tabs foldably connected to an end panel flap and adjacent dust flaps cause the flaps to snap into place. The dust flaps are either connected to the side panels by angled fold lines or comprise continuations or extensions of the side panels.
Patent BR-9405658-A (BR)
Inventor: BLOOMQUIST CYNTHIA G
IPC: C12Q1/18
Filed: 1994-01-14
Abstract: The present invention described provides a start microbial replication factor, as well as methods for assaying and using the start microbial replication factor. A start microbial replication factor can be used to stimulate the growth of bacteria in suspension or bound to a surface. Agents that inhibit or enhance a start microbial replication factor can also be identified. The present invention also describes processes to treat or control the growth of bacteria which are bound to surfaces. Both proliferation and metabolism of bacteria which are adhered to surfaces are independent of both time and nutrient supply. Growth of adherent bacteria is density dependent. The present invention also provides a process to predict when bacterial growth will exhibit rapid growth on a surface. The invention also provides strains of transformed bacteria and methods of using the bacteria strains to measure microbial growth in the presence of absence of a start microbial replication factor. The transformed bacteria have a bacterial reporter gene under the control of a promoter whose expression is coordinately regulated with cell growth.
Patent BR-9406361-A (BR)
Inventor: FUNG SHIU LUN ANTHONY
IPC: C07C2/66
Filed: 1994-04-19
Abstract: This invention relates to a new synthetic layered material, a method for its preparation and use thereof as a sorbent and as a catalyst component in catalytic conversion of organic compounds.
Patent BR-9406918-A (BR)
Inventor: EVANS WAYNE ERROL
IPC: B01J21/14
Filed: 1994-07-06
Abstract: This invention relates to an epoxidation catalyst having improved selectivity stability which catalyst comprises silver, a promoting amount of alkali metal, a promoting amount of magnesium, a promoting amount of rhenium and, optionally, a promoting amount of rhenium co-promoter selected from sulphur, molybdenum, tungsten, chromium and mixtures thereof, supported on a carrier comprising at least 85 percent by weight of alpha alumina and from 0.001 to 2 percent by weight (measured as the element) of magnesium in the form of an oxide.
Patent BR-9407299-A (BR)
Inventor: PASTOR STEPHEN D
IPC: C07F9/6574
Filed: 1994-08-03
Abstract: The gamma crystalline modification of 2,2',2''-nitrilo[triethyl-tris-(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl)phosphite] is obtained by crystallizing or recrystallizing said compound from an alkanol of 4 to 8 carbon atoms. The gamma crystalline form is an effective process stabilizer for polyolefins, particularly polypropylene.
Patent BR-9408045-A (BR)
Inventor: BEEBE W SCOTT
IPC: B65D49/06
Filed: 1994-12-16
Abstract: A fluid dispenser system, and method of use thereof primarily in industrial applications requiring the dispensing of fluids such as epoxies, silicones, adhesives, etc., allowing for very precise control of the volume of fluid extruded. The system comprises an ergonomic, handheld applicator accommodating a conventional medical syringe, wherein the ergonomic, handheld applicator is attached by a power cord to an electronic control unit. The applicator is provided with a stepping motor that drives a piston or screw a specific distance in response to an electronic signal generated by the control unit. Displacement of the piston or screw creates a positive pressure on a fluid contained in the syringe, thereby causing fluid extrusion from the syringe.
Patent BR-9500435-A (BR)
Inventor: LEFFERTS JOHANNES
IPC: D21F1/00
Filed: 1995-02-03
Abstract: A linked strip comprises many interlocking synthetic spirals (10) where each winding has a flat shank (12) and a sharp bend (11). The bends of one spiral interlock like a zip with the bends (11', 11") of neighbouring spirals to form channels for securing wires (14) so to connect the spirals. Here, flat wires (15) in the spirals for reduction of linked strip air permeability are tilted w.r.t. the strip plane. A process for strip prodn. entails inter-positioning the spiral windings (11) to overlap, insertion of the securing wires (14) in the channels so formed transverse to the strip path, and insertion of the flat wires (15) into the spirals. Here, it is just after this sequence that the linked strip is thermally locked. The flat wire (15) in the spiral (10) interior is wider than the smallest distance between the two adjacent spirals, runs above one and under the other spiral securing wire (14), is clamped between the spiral inner surface and the outer surfaces of the two adjacent spirals and tapers to a point along its lengthwise edge where the edge angle is less than the wire tilt. The spirals can be formed in the cross-sectional shape of a parallelogram with different diagonals where the securing wires (14) are laid in the angles of the longer diagonal and the flat wires (15) in those of the shorter. The flat wires shrink in their longitudinal direction and expand transversely when thermal fixing occurs and so are inserted with an extra length so that after thermal fixing their length coincides with the breadth of the spiral linked ribbon.
Patent BR-9506892-A (BR)
Inventor: PRESTON JOHN CLEMENT
IPC: B65G11/18
Filed: 1995-02-24
Abstract: PCT No. PCT/AU95/00094 Sec. 371 Date Sep. 12, 1996 Sec. 102(e) Date Sep. 12, 1996 PCT Filed Feb. 24, 1995 PCT Pub. No. WO95/23264 PCT Pub. Date Aug. 31, 1995A drop delivery debris disposal chute formed of a continuous trough sectioned body having an open face, and a plurality of cover elements each secured to span the open face to constitute a respective part of a closure wall of the chute, wherein each of a plurality of duct access openings in the closure wall is constituted by a gap between neighboring spaced apart cover elements, and at least two inlet structures supporting the duct fixedly mounted to a building floor and including an intake opening and an inclined race extending from the intake opening to a corresponding duct access opening, and wherein the spacing between neighboring duct access openings is established to bring each access opening into register with the race of a corresponding inlet structure by use of a cover sheet in overlapping relationship with a cover element.
Patent BR-9508354-A (BR)
Inventor: WASASTJERNA JANS
IPC: A23L3/3418
Filed: 1995-04-06
Abstract: The invention relates to a method for extending the useful life of a deep-frying fat. In the method, into the fat during the deep-frying and possibly the storage an inert gas stream, preferably nitrogen, is fed in finely divided form.
Patent BR-9609080-A (BR)
Inventor: PIGUILLET EDOUARD JEAN FRANCOI
IPC: B08B9/053
Filed: 1996-04-17
Abstract: PCT No. PCT/EP96/01635 Sec. 371 Date Jun. 19, 1998 Sec. 102(e) Date Jun. 19, 1998 PCT Filed Apr. 17, 1996 PCT Pub. No. WO96/36445 PCT Pub. Date Nov. 21, 1996A method for cleaning and treating a ventilation duct includes the step of creating a partial vacuum in the duct and propelling a jet nozzle through the duct. The propelling device includes radially extending flexible hollow arms connected to a source of pressurized fluid to keep the nozzle substantially in the center of the duct and propelling the nozzle with the reaction thrust of the pressurized fluid emitting from the hollow arms.
Patent BR-9706040-A (BR)
Title: Método de polimento do tipo úmido, método demetalização por depósito, método de polimento depeça, aparelho de polimento de peça, aparelho depolimento de cilindro, método de tratamento desuperfìcie de peça, unidade de sustenção de peçapara aparelho de polimento de cilindro, e veìculode polimento
Inventor: KAWASAKI SHUJI
IPC: B24B31/06
Filed: 1997-11-27
Abstract: Patente de Invenção: "MéTODO DE POLIMENTO DO TIPOúMIDO, MéTODO DE METALIZAçãO POR DEPóSITO,MéTODO DE POLIMENTO DE PEçA, APARELHO DEPOLIMENTO DE PEçA, APARELHO DE POLIMENTO DECILINDRO, MéTODO DE TRATAMENTO DE SUPERFìCIE DEPEçA, UNIDADE DE SUSTENTAçãO DE PEçA PARAAPARELHO DE POLIMENTO DE CILINDRO, E VEìCULO DEPOLIMENTO". Um método de polimento do tipo úmido é praticadotal que uma etapa de polimento final é conduzida em um líquido depolimento tendo alcalinidade e as etapas de polimentoremanescentes são conduzidas em outro líquido de polimentotendo acidez. Um aparelho de polimento de peça é construído talque um membro preventivo de desconexão é disposto naextremidade mais dianteira de um eixo para uma peça, o exterior deuma roda de polimento entra em contato com o membro preventivode desconexão, uma porca de aperto é engatada de formarosqueada com o disco de polimento, e a roda de polimento éapertadamente fixada ao eixo pelo deslocamento da porca deaperto ao longo do eixo. Em adição, um método de condução detratamento de superfície é praticado tal que cada tratamento desuperficie é conduzido depois que uma peça é submetida aopolimento de cilindro antes ou depois do tratamento de superfície.Adicionalmente, um aparelho de sustentação de peça inclui umrecipiente de recebimento de veículo de polimento tendo umveículo de polimento recebido nele e um braço de sustentação depeça. Ainda mais, um veículo de polimento utilizável para umaparelho de polimento é composto de grão de material macio oupequeno bloco do material macio.
Patent BR-9707832-A (BR)
Inventor: BODDY IAN
IPC: G02B7/198
Filed: 1997-03-05
Abstract: A vehicle mirror assembly comprising a housing assembly, a mirror unit, a support assembly to support the housing assembly, a power operated pivot assembly between the support assembly and the housing assembly to enable the housing assembly to be pivoted with respect to the support assembly about a generally upright axis (1) between an operative position and a folded position in response to the power operation of the pivot assembly and (2) from the operative position thereof in either direction in response to an unwanted impact blow applied in either direction thereto. A spring biased pivotal control system is disposed between a movable tubular member of the pivot assembly and the support assembly to provide a control resistance to pivotal movement of the movable tubular member and hence the housing assembly connected thereto. A spring biased indexing system is disposed between a motion transmitting member and the movable tubular member to (1) transmit the movement of the motion transmitting member under power to the movable tubular member to thereby move the housing assembly between the operative and folded positions with the control system providing a control resistance and (2) allow the movable tubular member to be moved from the operative position relative to the motion transmitting member in response to an unwanted impact blow applied to the housing assembly in either direction to move the housing assembly from the operative position with the indexing system providing an indexing resistance to such movement which is independent of the control resistance.
Patent BR-9712192-A (BR)
Title: Unidade de telefone portátil tdma de modo duplo e de telefone portátil tdma para comunicação com as estações base em uma primeira faixa e uma segunda faixa, e, processo que permite a operação de modo duplo de uma unidade de telefone portátil tdma.
Inventor: DENT PAUL W
IPC: H04W16/26
Filed: 1997-10-01
Abstract: ''UNIDADES DE TELEFONE PORTáTIL TDMA DE MODO DUPLO E DE TELEFONE PORTáTIL TDMA PARA COMUNICAçãO COM AS ESTAçõES BASE EM UMA PRIMEIRA FIAXA E UMA SEGUNDA FAIXA, E, PROCESSO QUE PERMITE A OPERACãO DE MODO DUPLO DE UMA UNIDADE DE TELEFONE PORTáTIL TDMA''. Um processo e aparelho que permitem a operação de uma unidade de telefone portátil TDMA de modo duplo (12) são descritos. O primeiro modo (20) de operação permite a comunicação sincronizada em até 75 quilómetros. No segundo modo (22) de operação, a unidade de telefone portátil (12) opera de acordo com uma sincronização de ativação de estrutura de quadro (24) entre a unidade de telefone portátil (12) e a estação base (10) para faixas superiores a 75 quilómetros. essa faixa aumentada é alcançada pelo movimento do intervalo de tempo e transmissão (24c) dentro da estrutura de quadro (24) de uma transmissão TDMA no segundo modo (22) para um intervalo de tempo posterior do que na estrutura de quadro (24) do primeiro modo (20).
Patent BR-9712321-A (BR)
Title: Aminotiofenocarboxamidas
Inventor: JONAS ROCHUS
IPC: A61P9/00
Filed: 1997-10-08
Abstract: Patente de Invenção:<B>"AMINOTIOFENOCARBOXAMIDAS"<D>. Amino tiofeno carboxamidas da fórmula I e seus sais fisiologicamente aceitáveis, onde R^ 1^, R^ 2^, R^ 3^, R^ 4^, R^ 5^, A e n têm os significados estabelecidos na reivindicação 1, exibem inibição de fosfodiesterase V e podem ser usadas para o tratamento de doenças do sistema cardiovascular e para a terapia de distúrbios de potência.
Patent BR-9713538-A (BR)
Inventor: ALLEN DOUGLAS J M
IPC: A61K31/495
Filed: 1997-11-19
Abstract: S DE NEUROPEPTìDEO y"<D>. O sal de dimesilato de cis-1-(3-etoxifenil)-1-(4-fenilpiperzin-1-il)-4-metil-ciclo-hexano tem melhores características e é útil para tratar perturbações fisiológicas associadas com um excesso do neuropeptídeo Y.
Patent BR-9714000-A (BR)
Inventor: OSTHOLT RUEDIGER
IPC: B65G17/46
Filed: 1997-12-09
Abstract: The invention involves a tilting device for emptying containers (2) of mixed-item loads, especially of pieces of airline luggage, which is placed along the course of a conveyor line (3), and at least one branch conveyor is bordering on the conveyor line with tilting arms located one behind the other in the direction of transport. The tilting arms can be swiveled laterally for emptying the containers (2) in each case around an axle (9) running in the direction of transport and horizontal to the extent possible, and at least two tilting arms for passing the containers (2) along between the conveyor lines (3) can be connected in a detachable way with a container (2). In order to create a tilting device for emptying containers that has an optimized operational throughput, it is proposed that the tilting arms are each to be arranged on a chassis (7), the chassis (7) are to be connected through a driven traction mechanism (4) into an endlessly-circulating chain, and the containers (2) are to be capable of being coupled and decoupled for the acceptance of, and the discharge to, the conveyor line through holding devices (20) located on the tilting arms, as well as the containers (2) resting in the coupled state on the movable tilting arms.