baber/WOPTO huggingface dataset:
Patent BR-0313325-A (BR)
Title: Aparelho para aplicar desenhos de tinta sobre painéis
Inventor: SHULMAN THOMAS L
IPC: B41J3/28
Filed: 2003-06-24
Abstract: "APARELHO PARA APLICAR DESENHOS DE TINTA SOBRE PAINéIS". Em um aparelho para aplicar desenhos de tinta sobre painéis de filamentos orientados, os painéis são movidos em série proximamente adjacentes a e após jatos de tinta, e a tinta é depositada sobre os painéis. Para depositar a tinta de maneira precisa sobre os painéis, eles são avançados por roletes puxadores e de acionamento que também asseguram que os painéis são planos quando eles se movem depois dos jatos. Detectores são utilizados para detectar painéis que não podem ser planificados ou são irregulares em forma, e em tal caso os jatos de tinta são movidos para evitar impacto com um painel irregular. Durante a impressão, os painéis e os jatos de tinta estão separados por cerca de 0,0625 polegadas até cerca de 0,125 polegadas (1,59 até 3,17 mm) e os painéis são movidos a uma velocidade de cerca de 150 ft/min até 600 ft/min (45,7 até 182,9 m/min).
Patent BR-0314596-A (BR)
Title: Processo para a produção de hidrato de cloridrato de paroxetina
Inventor: YAMAZAKI SHIGEYA
IPC: A61P25/24
Filed: 2003-09-17
Abstract: "PROCESSO PARA A PRODUçãO DE HIDRATO DE CLORIDRATO DE PAROXETINA". A presente invenção refere-se a um processo de preparação de um hidrato de cloridrato de paroxetina, consistindo em reagir (3S,4R)-1-tercbutoxicarbonil-4-(4-fluorfenil)-3-[(3,4-metilenodióxi)feno ximetil] piperidina com cloreto de hidrogênio na presença de água, e deixar os cristais se separarem da mistura reacional resultante na presença de água.
Patent BR-0315511-A (BR)
Title: Sistema e método de tubulação de descarga dividida
Inventor: CHEN KAI
IPC: F02M25/07
Filed: 2003-10-14
Abstract: "SISTEMA E MéTODO DE TUBULAçãO DE DESCARGA DIVIDIDA". A presente invenção refere-se a um fluxo incluindo ar e gás de descarga que é recebido em uma pressão de carga de reforço em uma pluralidade de cilindros (103). O gás de descarga é expelido de um primeiro subconjunto dentre a pluralidade de cilindros (103) para uma primeira tubulação de descarga dividida (103). O gás de descarga é expelido de um segundo subconjunto dentre a pluralidade de cilindros para uma segunda tubulação de descarga dividida (111). O primeiro subconjunto e o segundo subconjunto são diferentes. Um sistema de recirculação de gás de descarga (EGR) recebe em uma entrada de recirculação EGR (131 ou 201 e 211) uma parte do gás de descarga da primeira tubulação de descarga dividida (109) e uma parte do gás de descarga da segunda tubulação de descarga dividida (111).
Patent BR-8201119-A (BR)
Inventor: PERINET ROLAND JEAN YVON
IPC: B64D1/16
Filed: 1982-03-03
Abstract: Apparatus for aerial scattering or spreading comprising a flying wing formed by an aerofoil from which a frame is suspended by a mast and on which frame there is a cockpit and at least one engine driving a propeller. A scattering device is mounted on the flying wing and comprises a laterally extending spraying or atomizer tube, at least one tank for the product to be scattered and connected to a motor-driven pump, the pump being connected to the tube, and a control for regulating the flow and/or pressure of the product to be scattered.
Patent BR-8205150-A (BR)
Inventor: ALDRICH CHARLES STANLEY
IPC: B41J35/14
Filed: 1982-09-02
Abstract: @ A ribbon lift and feed mechanism for a typewriter/ printer (10) in which the print ribbon cartridge (15) has deflectable arms (16a, 16b) for placing the ribbon (13) in a position confronting the platen (11) of the typewriter (10). On the platform (40), supporting the ribbon cartridge (15), is a shuttle (50) which is remotely oscillated as by a drive motor (90) on the frame (12) of the typewriter (10). Translation of the shuttle (50) and the cam (66) associated with the shuttle (50) effects movement of cam follower (66a) engageable with the cam (66), causing the deflectable arms (16a, 16b) of the cartridge (15) to oscillate between a rest and elevated position to place different portions of the print ribbon (13) intermediate the type element (23) and the platen (11). The shuttle (50) also carries ribbon feed drive means (85) which cause an incremental feed of the ribbon (13) after the ribbon has been struck at multiple elevated positions. Moreover, by placing a correction ribbon cartridge (30) beneath the ribbon cartridge (15), another cam (70) on the shuttle can effect platform (40) elevation when it is desired to dispose the correction ribbon (31) intermediate the printing element (23) and the platen (11). This action occurs as a result of the oscillation of the shuttle (50).
Patent BR-8206202-A (BR)
Inventor: BEISSWENGER SIEGFRIED
IPC: H01J37/06
Filed: 1982-10-21
Abstract: An electron beam generating system provides a high degree of steadiness of the beam current and comprises a heated cathode, an auxiliary electrode lying at a more negative potential than the cathode, and a transpierced anode. A diaphragm surrounding the beam and connected to a precision resistor is further provided at that side of the auxiliary electrode facing away from the cathode. A portion of the beam current influenced by the control electrode is blanked out by the diaphragm. The precision resistor is connected as an actual value generator to a regulator which is connected to a reference voltage, the output of the regulator influencing the potential of the control electrode over a final control element for the purpose of maintaining the beam current measured by the diaphragm constant.
Patent BR-8402992-A (BR)
Inventor: SPERONELLO BARRY K
IPC: B01J37/04
Filed: 1984-06-19
Abstract: Clay convertible by thermal treatment into crystalline mulite and silica is formed into green coherent bodies of desired size and shape such as for example, microspheres, pellets or honeycombs. The bodies are then calcined to convert the clay into a mixture of crystalline mullite and silica, thereby also hardening the bodies. Without destroying the form of the bodies, e.g., without grinding and without causing the bodies to decrepitate, pores in the size range of about 150 to 350A are formed by selectively leaching silica from the bodies. The porous mullite bodies retain porosity at elevated temperatures and are useful, for example, as catalyst supports and contact materials. Pore structure in the meso- (100-600A diameter) and macro- (600-20,000A diameter) size ranges may be controlled.
Patent BR-8502354-A (BR)
Inventor: FARNWORTH PAULINE
IPC: C11D3/39
Filed: 1985-05-17
Abstract: Improved detergent powder compositions containing at least a detergent-active material, a detergency builder and sodium perborate monohydrate; and method of making such compositions are disclosed, the improvement being that a sodium perborate monohydrate is used which has physical characteristics of specific surface area (SA in m<sup>2</sup>/g) and pore volume (PV in cm<sup>3</sup>/g) such that the formula (SA + 31.25 PV - 16.25) is greater than zero. The detergent powder compositions comprising said specific perborate monohydrate have less tendency to caking during storage under high humidity climatic conditions and have the further advantage of maintaining their quick bleach delivery in solution owing to said perborate monohydrate which retains its rapid rate of dissolution despite water-uptake during storage.
Patent BR-8503052-A (BR)
Inventor: SCOTT ALISTAIR
IPC: B01F3/04
Filed: 1985-06-25
Abstract: A carbonation method and apparatus is described in which carbonation is achieved by forcing carbon dioxide in gaseous form from an atmosphere thereof downwardly into a body of water to be carbonated. This may be achieved by a vaned rotor (3) rotatable about a horizontal axis or other means. The carbon dioxide atmosphere is preferably maintained at a pressure of about 100 psig (6.8 bars). The degree of carbonation may be varied by varying the time for which the carbonation operation is carried on. A flavour concentrate supply means, containing various flavours (46,48,50), is pressurized for the supply of the concentrate utilizing what would otherwise by waste carbon dioxide gas from the carbonation chamber after completion of the carbonation operation.
Patent BR-8702646-A (BR)
Inventor: SMITH ALAN
IPC: D01H9/18
Filed: 1987-05-22
Abstract: A device for dispensing conical objects to form a stream of generally horizontal side-by-side conical objects with alternate conical objects having one orientation and intervening conical objects having the reversed orientation. The stacks 4, 6, 8 having a first orientation have release cams l2, l4, l6 driven from a common cam shaft l8 while the intervening stacks 3, 5, 7 have release cams ll, l3 and l5 driven from a common cam shaft l7, the timing of the two cam shafts being such that the conical objects are released successively starting from stack 3 and ending at stack 8.
Patent BR-8702802-A (BR)
Inventor: HAY LEON
IPC: C01B3/56
Filed: 1987-06-01
Abstract: Process comprising: a) isobaric concurrent production (fp1 - fp2); b) equilibration between the said adsorber under partial vacuum and another countercurrent adsorber under recompression (fC1 - N4); c) a partial countercurrent evacuation towards a storage vessel (fR); d) a final countercurrent decompression (fa); e) countercurrent sweeping with gas of the storage vessel (fb); f) a partial countercurrent recompression by at least one equilibration (f'e); g) a final countercurrent recompression (f'd1 - f'd2); according to which process the sum of the durations of the operations according to c) and d) is smaller than the said dephasing and the sum of the durations of the operations according to c), d) and e) is smaller than twice the said dephasing; h) at least two adsorbers are simultaneously on isobaric production, characterised by: i) the number of adsorbers is at least equal to four and smaller than 3 + x + y, x and y being the number of adsorbers on production and y the number of equilibrations; j) the evacuation is introduced into the storage; k) each equilibration is "direct". 
<IMAGE>
Patent BR-8704277-A (BR)
Inventor: CLOUGH JOHN MARTIN
IPC: C07D237/18
Filed: 1987-08-19
Abstract: Compounds of formula (I): <CHEM> and stereoisomers thereof, wherein X, Y and Z, which are the same or different, are hydrogen, halogen, hydroxy, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted alkynyl, optionally substituted alkoxy, optionally substituted aryloxy, optionally substituted aralkyl, optionally substituted arylalkoxy, optionally substituted aryloxyalkyl, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, cyano, -CO2R<1>, -CONR<2>R<3>, or -COR<4>, or X and Y, when they are in adjacent positions on the phenyl ring, join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; W is a C-linked optionally substituted six membered heterocyclic ring other than pyrimidinyl, containing two to four nitrogen atoms, and wherein adjacent substituents may together form a fused aromatic or hetero-aromatic ring; A is oxygen or sulphur; and R<1>, R<2>, R<3> and R<4>, which are the same or different, are hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, optionally substituted aryl or optionally substituted aralkyl; or metal complexes thereof. The compounds are useful fungicides.
Patent BR-8807715-A (BR)
Inventor: SHAW HENRY
IPC: B65H51/22
Filed: 1988-09-21
Abstract: A yarn storing and delivering device for a weaving machine includes a stationary base body and a hollow shaft which is rotatably mounted in the base body and which carries a laterally projecting yarn feeder element. Yarn is guided into the hollow shaft and wound by the yarn feeder element onto a storing surface of a storing drum which is maintained stationary relative to the base body. The yarn is axially withdrawn from the storing drum over a free edge of the storing surface and through a substantially central guide opening. A threading device equipped with air jet nozzles is provided for automatically threading the yarn up to a location within the guide opening. The threading device includes a compressed air conveying system disposed between the guide opening and a location adjacent the outlet of the yarn feeder element. The compressed air conveying system includes a plurality of stationary directional jet nozzles which, when activated, provide an air flow which delivers the yarn to the guide opening.
Patent BR-8900368-A (BR)
Inventor: WOLFF MERLE
IPC: H01M4/00
Filed: 1989-01-30
Abstract: An improved method for the continuous fabrication of metal-hydride, electrochemical hydrogen storage alloy, negative electrodes for use in rechargeable nickel metal hydride cells. The improved method comprises the steps of providing measured amounts of powdered metal hydride electrochemical hydrogen storage alloy material 39 and disposing said material upon a continuous wire mesh screen substrate 40. Thereafter, the powdered metal hydride electrochemical hydrogen storage alloy and wire mesh screen are subjected to a compaction process wherein they are rolled 50, 60 and pressed so as to form a single integral electrode web which is subsequently exposed to a high temperature sintering process 80 in a chemically inert environment. The sintering process is designed to drive off excess moisture in the material while discouraging oxidation of the electrode web and set the electrode web state of charge.
Patent BR-8902232-A (BR)
Inventor: MERSCH STEVE
IPC: G01B11/08
Filed: 1989-05-12
Abstract: An apparatus and method to determine with a high degree of precision the position of the inside wall of a translucent or transparent tube (10) comprises a laser beam at a wavelength for which the material being measured is transparent or translucent and a directing means (12) for aiming the laser beam toward the tube and normal to the axis of the tube while moving the aimed beam to traversely scan the tube. A light detection means (16), positioned to receive light polarized normal to the axis of the tube which light, having been reflected by the inside wall (14) and refracted by the tube, causes the detection means to generate signals. The signals are processed (23) to analyze when the light beam is reflected by and when the light is refracted at the inside wall (14) of the tube. The apparatus is also useful in connection with finding the position of the inside wall (14) of curved material of generally uniform thickness. The method includes the steps of aiming a beam of laser light polarized normal to the axis of the tube and intercepting the outside wall of the tube at a height substantially equal to the inside wall and normal to the axis of the tube (10) so that the laser light reflected by or refracted through the inside wall (14) can be detected and related to the transition point between reflection and refraction as a measure of the radius of curvature of the inside wall.
Patent BR-9006668-A (BR)
Inventor: MCCRACKEN ROBERT G
IPC: B21D47/01
Filed: 1990-12-28
Abstract: A light-weight, high-strength beam member for use in concrete form assemblies. An end plate (16) is secured by weldment to each end of a pair of channel members (14) arranged in a back-to-back, spaced-apart relation. The channel members (14) include a pair of transversely opposite leg sections (20a, 20b) with inturned terminal edges (22a, 22b) and an interconnecting web section (24). The terminal end portion of the web section (24) is foreshortened (38) by one-half the thickness of an end plate (16). In assembly, an end plate (16) rests against the terminal edge (38) of the web sections (24) and is partially recessed in the leg sections (20a, 20b) and inturned edges (22a,22b) of the channel members (14). Upon welding of the end plates (16) to the channel members (14) a high-strength end connection is created which permits full strength beam assemblies to be constructed by interconnecting end-to-end a plurality of individual beam members.
Patent BR-9100921-A (BR)
Inventor: LEONE DALL ASTA
IPC: C07H15/26
Filed: 1991-03-07
Abstract: Process for the preparation of a 3,6'-di-N-Acyl-1-[L-(-)-4-Acylamino-2-hydroxybutyryl] kanamycin A, wherein Acyl is a N-protecting acylating group, which comprises reacting kanamycin A with an aluminum salt in an inert organic solvent, treating the aluminum complex thus obtained with a N-acylating agent and acidifiying the reaction mixture, as such or after having removed the complexing aluminum in basic medium and isolated the 3,6'-di-N-Acyl-kanamycin A, to pH 6, treating the protonated 3,6'-di-N-Acyl-kanamycin A, in form of a salt thereof, with an active derivative of L-(-)-4-Acyl-amino-2-hydroxybutyric acid, wherein Acyl is a N-protecting group preferably identical with that which protects the amino groups in the positions 3 and 6' of kanamycin A, and isolating the product thus obtained by simple correction of the pH.
Patent BR-9101549-A (BR)
Inventor: KULAN STEPHEN
IPC: B24B13/04
Filed: 1991-04-17
Abstract: The invention provides a method of generating a lens having desired base and cross curvatures by means of a circular cup shaped diamond tool (42), which is rotated about an axis and is swept repeatedly over a lens blank (68) to remove material so as to generate the required surface, the tool being positioned so as to produce the desired combination of base and cross curvatures on the blank, the method comprising positioning the diamond tool by means of a cross slide (24) and a base slide (22), both of which slides are free to move during the generation of the surface; sweeping the rotating tool over the lens blank and adjusting the cross slide and/or the base slide during the sweep thereby to vary the head angle of the tool during the sweep such that at any position in the sweep the instantaneous head angle is at a value whereby the desired cross curvature produced is constant over the sweep. The invention also relates to a lens generating machine. <IMAGE>
Patent BR-9201368-A (BR)
Inventor: STERNHEIMER ARTHUR
IPC: B65D51/00
Filed: 1992-04-07
Abstract: A method of cleaning a drain by unlocking and opening a container (24) within a dispenser (20) and dispensing drain cleaner from the container (24), through an outlet of the dispenser(20), and into the drain. The dispenser (20) may have an upwardly extending pin (64) for opening the container (24). Alternatively, the dispenser (20) may have a cutter (82) for opening an angled end of the container (24). In another alternative, the container (24) may include a plug (76) and a cooperating stem (102) for opening the bottom of the container (24). A mechanism for locking the dispenser (20) in an unused state is included in the dispenser (20). <IMAGE>
Patent BR-9302378-A (BR)
Inventor: KAMEN MELVIN E
IPC: C09D11/10
Filed: 1993-06-16
Abstract: A method for applying decorative coating to glass which comprises the steps of:   3) applying a pattern of decoration to the glass with a curable adhesive ink,   b) curing the adhesive ink, c) compressing a foil bearing a film of decorative material against the glass with a compress heated to at least 395K (250 DEG F), and d) after removal of the compress peeling off the foil whereby the decorative film thereon remains adhered to the adhesive ink pattern only.   Further an adhesive ink is disclosed comprising a monomer, a polymer dissolved in said monomer, and a polymerisation-initiating agent, preferably a photo-initiator.
Patent BR-9306099-A (BR)
Inventor: KOSS MICHAEL J
IPC: H04R5/033
Filed: 1993-03-09
Abstract: A dual element headphone, including a first acoustic transducer mounted within a first housing so as to direct sound in a certain direction out of the first housing. The first housing is sized small enough so as to at least partially fit into the cavum concha of a listener's ear, and yet be larger in area than the entrance of the external acoustic meatus of the listener's ear. The first acoustic transducer is supported in the listener's ear so as to direct the sound generated by the transducer toward the entrance of the external acoustic meatus. A second acoustic transducer is mounted within a second housing. That second housing is substantially larger than the first housing, and overlies at least a portion of the auricle of the listener's ear. A crossover circuit divides the electrical signals received by the headphone, and transmits signals for higher frequencies to the first, smaller transducer and signals for lower frequencies to the second, larger transducer. The disclosure includes a headband and mounting plate, providing a set of these transducers for association with each ear. The first transducer may be flexibly mounted for improved comfort and sound fidelity.
Patent BR-9307170-A (BR)
Inventor: BENSON DOUGLAS HERRIN
IPC: B32B37/24
Filed: 1993-09-23
Abstract: A method and apparatus (1) for making a cohesive sheet from particulate substantially water insoluble, absorbent hydrogel-forming polymer materials. The method comprises the steps of continuously layering dry absorbent gelling particles onto a conveyor. The particles are then sprayed with a liquid mixture, which is a solution of water and a cross-linking agent for the polymers in the particulate material. The amount sprayed is sufficient to cause effective surface cross-linking of the particulate material after the sheet is cured. The layering and spraying steps can then be repeated a number of times if desired. Pressure is then applied to the particulate material by passing it through a pair of compaction rolls. The apparatus (1) comprises a conveyor (3), one or more feeders (5) for layering the dry absorbent gelling particles onto the conveyor, one or more sprayers (4) for spraying the particles on the conveyor with the liquid mixture and a pair of compaction rolls (6).
Patent BR-9307363-A (BR)
Inventor: VOLKMANN ROBERT A
IPC: A61P1/00
Filed: 1993-09-28
Abstract: Polypeptides isolated from the venom of the Theraphosidae aphonopelma spider block calcium channels in cells of various organisms and are useful in blocking said calcium channels in cells, per se, in the treatment of calcium channel-mediated diseases and conditions and in the control of invertebrate pests.
Patent BR-9307684-A (BR)
Title: Polìmero, composição oleaginosa, uso do polìmero da composição, e, processo para a preparação do polìmero
Inventor: CUSUMANO JOSEPH VICTOR
IPC: C10L1/195
Filed: 1993-12-15
Abstract: Patente de Invenção "POLìMERO, COMPOSIçãO OLEAGINOSA, USO DO POLìMERO DA COMPOSIçãO, E, PROCESSO PARA A PREPARAçãO DO POLìMERO". Um produto de Koch funcionalizado que é o produto reacional de pelo menos um polímero possuindo um peso molecular numérico médio de pelo menos 500 e pelo menos uma ligação dupla etilênica por cadeia polimérica, com monóxido de carbono e um agente de captura nucleofílico. Esta invenção inclui polímero funcionalizado, derivados do mesmo, e processos para a preparação do mesmo.
Patent BR-9406135-A (BR)
Inventor: DERIAN PAUL-JOEL
IPC: C08G18/70
Filed: 1994-03-30
Abstract: Aqueous emulsions of oils, gums or preferably masked (poly)isocyanate resins are prepared by kneading a mixture containing (1) a preferably masked (poly)isocyanate phase (A) with a viscosity of at least 3 Pa.s or a consistency of at least 200, and (2) an aqueous phase including water, at least one surfactant (B) and optionally at least one water-soluble thickening polymer (C). The relative amounts of water (B) and optionally (C) being such that the aqueous phase has a viscosity or consistency preferably no lower than that of the preferably masked (poly)isocyanate phase (A). The kneading is performed for a sufficient time and with sufficient shear to give an oil-in-water emulsion with a particle size of 0.1-5 mum, and optionally diluting the medium with water.
Patent BR-9506292-A (BR)
Inventor: MERCE-VIDAL RAMON
IPC: C07D207/325
Filed: 1995-07-26
Abstract: The present invention relates to the compounds of general formulaused as medicaments possessing therapeutic activity for the treatment of anxiety, psychosis, epilepsy, convulsion, motoricity problems, amnesia, cerebrovascular diseases or senile dementia.