baber/WOPTO huggingface dataset:
Patent BR-8405722-A (BR)
Inventor: LIEBL RAINER
IPC: C07C239/00
Filed: 1984-11-09
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL) A compound of the formula I  see diagramm : EP0144001,P13,F4  in which X denotes O or -CH2 - ; Y denotes O, S or NR**5 ; A denotes a direct bond, -CH2 -CH2 - or -CH=CH- ; R**1 denotes the radical  see diagramm : EP0144001,P13,F5   see diagramm : EP0144001,P13,F6  or see diagramm : EP0144001,P13,F7  where Z = CH or N, Q = O or S and n = 0 or 1 ; R**2 denotes (C1 -C4 )-alkyl, where, if Y = NR**5 , R**2 and R**5 , together with the nitrogen atom, can form a 5-membered or 6-membered ring, in which one -CH-group may be replaced by O or NH ; R**3 and R**4 independently of one another denote hydrogen or (C1 -C4 )-alkyl, or together denote the group  see diagramm : EP0144001,P14,F1  and, if R**3 = hydrogen, R**4 also denotes the group -CO-R**8 , -COOR**8 or -CO-NHR**8 ; R**5 denotes hydrogen or (C1 -C4 )-alkyl ; R**6 and R**7 independently of one another denote, H, F, Cl, Br, CH3 , CF3 , NO2 or CN ; and R**8 denotes (C1 -C8 )-alkyl, (C3 -C6 )-alkenyl or phenyl, which can be substituted once or twice by halogen, CF3 or (C1 -C4 )-alkyl. 1. Claims (for the Contracting State AT) A process for the preparation of a compound of the formula I  see diagramm : EP0144001,P15,F1  in which X denotes O or -CH2 - ; Y denotes O, S or NR**5 ; A denotes a direct bond, -CH2 -CH2 - or -CH=CH- ; R**1 denotes the radical  see diagramm : EP0144001,P15,F2   see diagramm : EP0144001,P15,F3  or  see diagramm : EP0144001,P15,F4  where Z = CH or N, Q = O or S and n = 0 or 1 ; R**2 denotes (C1 -C4 )-alkyl, where, if Y = NR**5 , R**2 and R**5 , together with the nitrogen atom, can form a 5-membered or 6-membered ring, in which one -CH-group may be replaced by O or NH ; R**3 and R**4 independently of one another denote hydrogen or (C1 -C4 )-alkyl, or together denote the group  see diagramm : EP0144001,P15,F5  and, if R**3 = hydrogen, R**4 also denotes the group -CO-R**8 , -COOR**8 or -CO-NHR**8 ; R**5 denotes hydrogen or (C1 -C4 )-alkyl ; R**6 and R**7 independently of one another denote, H, F, Cl, Br, CH3 , CF3 , NO2 or CN ; and R**8 denotes (C1 -C8 )-alkyl, (C3 -C6 )-alkenyl or phenyl, which can be substituted once or twice by halogen, CF3 or (C1 -C4 )-alkyl, which comprises reacting a compound of the formula  see diagramm : EP0144001,P15,F6  in which X, R**1 and A have the abovementioned meaning, and "Hal" is chloro or bromo, with a compound of the general formula  see diagramm : EP0144001,P15,F7  in which R**2 , R**3 , R**4 and Y have the abovementioned meaning.
Patent BR-8504378-A (BR)
Inventor: JANSSON JORGEN
IPC: B26B3/03
Filed: 1985-09-06
Abstract: A device for grasping and handling generally cylinder sector shaped articles such as pieces of cake or the like, comprises two blade parts (1, 2) and a grip (8, 9) located at one end of these blades. The two blade parts (1, 2) are pivotably connected with each other by means of a hinge (4) located at that end of the blade parts which is opposite to the grip (8, 9).
Patent BR-8505534-A (BR)
Inventor: WOLTRON HERBERT
IPC: F16F1/28
Filed: 1985-03-01
Abstract: PCT No. PCT/EP85/00076 Sec. 371 Date Oct. 16, 1985 Sec. 102(e) Date Oct. 16, 1985 PCT Filed Mar. 1, 1985 PCT Pub. No. WO85/03987 PCT Pub. Date Sep. 12, 1985.In the process for producing a leaf spring which, at least in essential springy sections, is composed of a fiber-reinforced plastic material, a continuous web (9) is formed comprised of reinforcing fibers, appropriately in the form of fiber rovings or fibrous tissues, with the reinforcing fibers being appropriately impacted or impregnated with a hardenable plastic substance, whereupon intermediate layer pieces (37) are appropriately put on the continuous web (9). The continuous web (9) is then wound up in several layers (36) on a rotating pick-up device (27) into a continuous reel (35), with the intermediate layer pieces (37) arranging themselves in the continuous reel (35) between contiguous superposed continuous web layers (36); the continuous reel (35) is then placed in a mold in such a manner that it adjoins along its entire periphery the barrel-shaped contact area of the mold chamber. Thereafter, the hollow spaces still present between the reinforcing fibers in the mold chamber are filled up by the introduction of a hardenable plastic substance, and the plastic material in the mold lastly solidifies and is cured to become the leaf spring blank.
Patent BR-8703798-A (BR)
Inventor: LAI JOHN TA-YUAN
IPC: C08K5/3495
Filed: 1987-07-21
Abstract: N-(substituted cyclic alkyleneimine)- alpha -3,5-di-alkyl-4-hydroxyphenyl)- alpha  min , alpha  sec -dialkyl acetamides prepared by a new process are novel stabilizers for organic materials subject to attack and degradation, and form useful combinations for this purpose with other stabilizers against attack of polymer materials by heat, oxygen and light.
Patent BR-8703948-A (BR)
Inventor: GILLIS HERBERT R
IPC: C08G18/32
Filed: 1987-07-31
Abstract: Polyureas are prepared from a system of (A) a polyisocyanate; and (B) a mixture of polyamines containing (i) from 60 to 25 percent by weight of the mixture of an aromatic polyamine; and (ii) from 40 to 75 percent by weight of the mixture of an aliphatic polyamine.
Patent BR-8800244-A (BR)
Inventor: ASH KEVIN J
IPC: G11C29/00
Filed: 1988-01-25
Abstract: A memory may contain a large number of bytes of data perhaps as many as 256 megabytes in a typical large memory structure. An error correcting code algorithm may be used to identify failing memory modules in a memory system. In a particular embodiment, a number of spares may be provided on each memory card allowing a predetermined number of defective array modules to be replaced in a storage word. With double bit correction provided by the error correcting code logic, a number of bits can be corrected on a card or a larger number of bits can be corrected on a card pair, where the larger number of bits is somewhat less than double the number of bits which can be corrected on a single card. The address test in accordance with the present invention then produces a pattern that will create a difference greater than that larger number of bits between the data stored in a storage location under test and any address that could be accessed by an address line failure. The method according to the present invention predicts the effect of an address line failure external to the array modules and internal to a card pair and then tests to see if a failure has occurred. The address test does not declare an address failure until a predetermined number of bit failures on a card is found. The test is valid for single and multiple address line failures. Since only one address bit is changed for each path through the test other failing address lines will not be detected until the path with those failing address bits are tested. Thus, even with multiple address line failure the two addresses that are stored to and fetched from are the only one address bit apart.
Patent BR-8801790-A (BR)
Inventor: KRISHNASWAMY PREM
IPC: B03D1/20
Filed: 1988-04-14
Abstract: A flotation cell for recovery of minerals from ore using a three phase system flotation process provides improved metallurgical recovery through improved pump rotor/stator 24, 26 and cell design by establishing good zonal separation within the cell and minimizing froth turbulence, providing uniform aeration in the cell, and accommodating higher aeration volumes before encountering turbulence. Parameters for the rotor/stator pump assembly 22, a deflector vane 36 forming part of the stator, and for the pump assembly/cell configuration are disclosed.
Patent BR-8803691-A (BR)
Inventor: LAUGAL JAMES A
IPC: C09D163/00
Filed: 1988-07-25
Abstract: A series of oligomeric adducts of diols and diepoxides are disclosed which are precursors of amine resins for use in electrodeposition coatings. The adducts are epoxide-alcohol addition products of a polyaromatic and/or a mono-aromatic diol and a polyaromatic bis-glycidyl ether, and/or a monoaromatic bis-glycidyl ether and/or an alkoxy arylene bis-glycidyl ether, thioether or amine. The coatings which include amine resin, cross linking agent, grind resin and pigment exhibit excellent corrosion resistance.
Patent BR-8904354-A (BR)
Inventor: ZULIANI SANDRO
IPC: B65H20/34
Filed: 1989-08-30
Abstract: The device comprises an upper frame (20) connected by means of uprights (22, 23) and by means of a support leg (24) to a lower chassis (21). Vertical slides (15 to 15e) extend between the upper frame (20) and the lower chassis (21). These vertical slides (15 to 15e) each support a sliding gear (14 to 14e) equipped with a roller (13 to 13e), intended to apply a mechanical tension to each metallised web (4 to 4e). Upper (17 to 17e) and lower (18 to 18e) end of path switches and web break switches (19 to 19e) monitor the rotational control of the bobbin-carrier cores (10 to 10e). 
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Patent BR-8906980-A (BR)
Inventor: PETERSEN LARS-GORAN
IPC: G06F15/177
Filed: 1989-05-11
Abstract: A start signal is generated for parallel-synchronous operation of three substantially identical data processing units (1), an array of three identical unit outputs (6) parallel-synchronously assuming concurring binary states, or a plurality of output arrays (7) transmitting mutually like data words, respectively. Due to individual random start-ups (2), the units are caused to perform in parallel mutually different data processes. Each of three EXOR-responsive bit comparators (10) or word comparators (10), respectively, are connected via the output arrays (6,7) to two of the units. The start signal is sent from an AND-element (9) having its inputs connected to three monostable elements (12), the inputs of which are connected to the bit comparators, or is sent from an AND-element (9) which has its inputs connected to the word comparators, respectively.
Patent BR-9000900-A (BR)
Inventor: BRAND REINHOLD
IPC: B01J23/30
Filed: 1990-02-23
Abstract: A catalyst for the selective reduction of nitrogen oxides by means of ammonia contains, in addition to titanium oxide as component A), at least one oxide selected from the group comprising W, Si, B, Al, P, Zr, Ba, Y, La and Ce and at least one oxide selected from the group comprising V, Nb, Mo, Fe and Cu as component B), the atomic ratio between the elements of the components A) and B) being 1 : 0.001 to 1. The catalyst is obtainable by kneading reactive titanium oxide of high specific surface area comprising predominantly anatase with the substances comprising component B) or their precursors with the addition of processing agents to give a homogeneous kneaded mass, extruding this, drying the extrudate and calcination in air at 300 - 800 DEG C.
Patent BR-9004923-A (BR)
Inventor: SCHUSTER RICHARD L
IPC: B65D5/487
Filed: 1990-01-19
Abstract: A paperboard tray for holding spaced rows of flat articles. A divider separating the rows includes sloped walls which, along with sloped wall portions in the side panels of the tray, serve to support the articles. A web connecting an outer end flap to a divider wall acts as a stop member to automatically position the end of the inner end flap as the overlapping flaps are moved into position during the formation of the tray from a blank.
Patent BR-9105493-A (BR)
Inventor: SPAETH WALTER E
IPC: B21D7/08
Filed: 1991-12-18
Abstract: To bend hollow metal profiles, in a rolling bending action, the hollow profile of the workpiece is filled by a basic mandrel. The workpiece is advanced by a pushing force into the bending station, where rollers impose the required bend. - The push forces are applied to the workpiece along its longitudinal axis, together with a rotary movement. The mandrel can slide and be blocked in the bending zone. The mandrel is held in the hollow profile of the workpiece by a holding rod. A unit to push the workpiece is at the entry side of the workpiece into the bending station using a profiled slide which travels along a guide path, under power, which can be locked to the workpiece and released from it. One or more roller guide stations are positioned along the slide path, to be locked into the required position, to give a keyed lock round the workpiece and prevent distortion while advancing pressure is applied to it.
Patent BR-9206623-A (BR)
Inventor: LAM PATRICK YUK-SUN
IPC: C07C205/45
Filed: 1992-10-13
Abstract: A compound of formula <CHEM> or a pharmaceutically acceptable salt form thereof, is useful as a retrovial protease inhibitor for treating HIV infections.
Patent BR-9206731-A (BR)
Inventor: BANKS BERNARD JOSEPH
IPC: C07D413/12
Filed: 1992-11-04
Abstract: PCT No. PCT/EP92/02564 Sec. 371 Date May 9, 1994 Sec. 102(e) Date May 9, 1994 PCT Filed Nov. 4, 1992 PCT Pub. No. WO93/10101 PCT Pub. Date May 27, 1993.Benzimidazole anthelmintic agents of the formula (I) and their non-toxic salts, wherein R1, which is in the 5(6)-position, is either H or certain stated substituents, "alk" is a methylene or ethylene group; R2 is cyano, C1-C4alkenyl, C2-C4 alkynyl, C2-C4alkanoyl, C1-C4alkoxy, C2-C4alkenoxy, aryl, heteroaryl, aryl-(C1-C4alkoxy) or heteroaryl-(C1-C4alkoxy), in which "aryl" means phenyl optionally substituted by 1 to 3 substituents each independently selected from halo, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylsulphinyl, and C1C4alkylsulphonyl in which "heteroaryl" means thienyl, furyl or pyridininyl all optionally substituted by 1 to 3 substituents each independently selected from halo, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, C1-C4alkylsulphinyl and C1-C4alkylsulphonyl; and R3 is a C1- C4alkyl group. The anthelmintic agents (I) are, unexpectedly, active topically and parenterally, and are thus suitable for spot-on, pour-on, or parental (especially in tramuscular) administration.
Patent BR-9305670-A (BR)
Inventor: CARSON III WILLIAM C
IPC: B26B21/06
Filed: 1993-09-27
Abstract: A shaving system includes a platform member (30) with a support surface (36) that has a plurality of apertures (50A-50D) therein and guard structure (34) integral therewith and disposed forwardly of the support surface, a cap member (44) with a plurality of post elements (76A-76D) for disposition in the apertures in the support structure, a primary blade member (38) having a planar body and a cutting edge (60P), a secondary blade member (40) having a planar body and a cutting edge (60S), each blade member having a plurality of apertures (62A-62D) and at least two of the apertures having spaced locating surfaces for positioning engagement with the post elements, and a plurality of discrete spacer members (42A-42D) disposed on the post elements and between the primary and secondary blade members. The post elements extend through the apertures in the blade members, the spacers and the platform member and preferably are mechanically deformed to secure the primary and secondary blade members with their cutting edges in spaced parallel relation in a fixed shaving geometry. The spacer members maintain predetermined vertical spacing between the cutting edges of the primary and secondary blade members and the post elements maintain predetermined lateral spacing of the blade edges of the primary and secondary blade members relative to the guard structure. <IMAGE>
Patent BR-9306364-A (BR)
Inventor: PALUCH JOHN WILLIAM DAVID
IPC: F02M21/02
Filed: 1993-05-14
Abstract: PCT No. PCT/AU93/00222 Sec. 371 Date Nov. 7, 1994 Sec. 102(e) Date Nov. 7, 1994 PCT Filed May 14, 1993 PCT Pub. No. WO93/23668 PCT Pub. Date Nov. 25, 1993Disclosed is a fuel/gas delivery system for use with operating an internal combustion engine in which quantities of a hydrocarbon fuel and hydrogen are introduced into the combustion chamber of the engine. The combustion chamber is provided with an igniter and the delivery of hydrogen is timed relative to both the delivery of the fuel and the activation of the igniter to establish an ignitable mixture at the igniter at the time of activation of the igniter.
Patent BR-9405585-A (BR)
Title: Produto alimentìcio em pó e processo de preparação
Inventor: BAUER WERNER
IPC: A23L27/00
Filed: 1994-09-06
Abstract: Patente de Invenção:<B>"PRODUTO ALIMENTìCIO EM Pó E PROCESSO DE PREPARAçãO"<D>. A presente invenção se refere a um produto alimentício que se apresenta sob a forma de uma emulsão óleo-em água desidratada, capaz de ser rconstituído por adição de água, de maneira a formar de novo uma emulsão estável do tipo maionese ou molho para salada, e a um processo de preparação dessa emulsão desidratada.
Patent BR-9508587-A (BR)
Inventor: GOTLIEB OSCAR
IPC: G09G3/20
Filed: 1995-08-11
Abstract: PCT No. PCT/AU95/00491 Sec. 371 Date Feb. 11, 1997 Sec. 102(e) Date Feb. 11, 1997 PCT Filed Aug. 11, 1995 PCT Pub. No. WO96/05587 PCT Pub. Date Feb. 22, 1996An improved display system which is able to display both static and moving graphics on a reduced number of pixels. The display system relies upon the beta apparent movement effect to "fill in" the blank spaces between active pixels to give the appearance of supporting an image which does not in fact exist. The display system can display moving graphics at high resolution and static graphics at low resolution.
Patent BR-9509100-A (BR)
Inventor: FRESRIKSEN JESPER BO
IPC: A63H33/08
Filed: 1995-09-28
Abstract: PCT No. PCT/DK95/00388 Sec. 371 Date May 19, 1997 Sec. 102(e) Date May 19, 1997 PCT Filed Sep. 28, 1995 PCT Pub. No. WO96/09869 PCT Pub. Date Apr. 4, 1996A stacking block system includes a plurality of blocks, each having a top face and a plurality of side walls extending downwardly from the top face. At least one coupling knob extends upwardly from the top face and has a substantially spherical upper part and a substantially cylindrical lower part. A tubular coupler or flange extends downwardly from the top face and beyond the side walls is complementary to the coupling knob, enabling coupling of two blocks. The tubular flange guides the coupling knob to enable coupling of two blocks, even when the blocks are tilted with respect to each other.
Patent BR-9604912-A (BR)
Inventor: REINIER NICOLE
IPC: A01N55/10
Filed: 1996-04-11
Abstract: PCT No. PCT/FR96/00544 Sec. 371 Date Dec. 4, 1997 Sec. 102(e) Date Dec. 4, 1997 PCT Filed Apr. 11, 1996 PCT Pub. No. WO96/32399 PCT Pub. Date Oct. 17, 1996A subject of the invention is the products of formula (I): in which: R1, R2 and R3, identical or different, represent a linear, branched or cyclic alkyl radical, an alkenyl or alkynyl radical, containing up to 8 carbon atoms, optionally substituted by one or more halogen atoms, an aryl radical optionally substituted by one or more halogen atoms, one or more hydroxyl radicals, one or more linear or branched alkyl radicals, optionally substituted by one or more halogen atoms, one or more O-alkyl or S-alkyl radicals optionally substituted by one or more halogen atoms, X represents a hydrogen atom, a halogen atom, an alkyl, alkenyl, alkynyl, O-alkyl, O-alkenyl, O-alkynyl, S-alkyl, S-alkenyl or S-alkynyl radical, optionally substituted by one or more halogen atoms and containing up to 11 carbon atoms, an aryl radical containing up to 14 carbon atoms, a C 3BOND N, NO2, NH2,  CO2 alk3 radical, alk1, alk2 and alk3, identical to or different from each other, representing an alkyl radical containing up to 8 carbon atoms, R4 represents one of the values indicated above for X with the exception of hydrogen.
Patent BR-9607697-A (BR)
Inventor: BEHARRY CHRISTOPHER RANDALL
IPC: A23L27/00
Filed: 1996-02-20
Abstract: Disclosed are flavored oils for use in deep frying, stir-frying and marinating, which when heated, exhibit reduced aroma. The flavored oils consist essentially of an edible oil, a flavoring agent and a polyethylene sorbitan monoester.
Patent BR-9608144-A (BR)
Title: Recipiente de armazenagem e distribuição a vácuo.
Inventor: ROMERO JOHNIE
IPC: A47F1/03
Filed: 1996-04-04
Abstract: Patente de Invenção: <B>"RECIPIENTE DE ARMAZENAGEM E DISTRIBUIçãO A VáCUO''<D>. é apresentado um recipiente de armazenagem e distribuição a vácuo (30) para uso com artigos perecíveis, em particular produtos alimentícios, e mais particularmente para uso com café em grão inteiro torrado, em qualquer utilização a varejo, de modo a aumentar a vida de prateleira do artigo perecível por vários meses. A presente invenção compreende um recipiente de armazenagem e distribuição que possui um cilindro (32) com uma extremidade de topo e uma extremidade de fundo. Uma vedação superior (40) fica fixada na extremidade de topo e uma vedação inferior (60) na extremidade de fundo. é provido um mecanismo para a liberação (120) e criação (130) de um vácuo no cilindro, na vedação superior, e na vedação inferior a fim de manter o frescor do artigo perecível. Em um outro aspecto, apresenta-se uma unidade de compra e venda para a armazenagem e distribuição dos perecíveis, a qual compreende uma pluralidade de recipientes de armazenagem e distribuição.
Patent BR-9610504-A (BR)
Inventor: AZIMA HENRY
IPC: H04R7/04
Filed: 1996-09-02
Abstract: The lap-top computer has a keyboard and display screen. The screen is or forms part of a distributed mode acoustic radiator loudspeaker which is hinged to the display screen. The speaker radiators comprise a stiff lightweight panel with cellular core sandwiched by opposing skin layers. The loudspeaker has a transducer mounted wholly and exclusively on it to vibrate the radiator causing it to resonate to produce an acoustic output. The loudspeakers are each housed in a slot in the display screen housing for sliding movement between a stored position where they are substantially in the slot and a use position where they are on opposite sides of the display screen.
Patent BR-9701849-A (BR)
Inventor: STREZOV LAZAR
IPC: B22D27/18
Filed: 1997-04-18
Abstract: Method of casting steel strip in which molten steel solidifies as a shell on a chilled casting surface (100). The casting surface (100) has a texture (101) formed by a regular pattern of surface projections (103) and depressions (102) and the steel chemistry is selected to generate in the casting pool deoxidation products which form on the casting surface (100) a layer of less than 5 microns thickness a major proportion of which is liquid during cooling of the steel to below its liquidus temperature in the formation of said solidified shell. The substantially liquid layer suppresses the formation of surface defects in the solidifying metal surface due to early deposition of solid oxides on the casting surface.
Patent BR-9707439-A (BR)
Title: Sistema de medição quadriculado para materiais de construção.
Inventor: ROBELL GLENN
IPC: E04C2/04
Filed: 1997-02-13
Abstract: "SISTEMA DE MEDIçãO QUADRICULADO PARA MATERIAIS DE CONSTRUçãO". Um dispositivo de medição quadriculada (2) para o corte de materiais de construção que compreende de impressão de marcações de medições usadas comumente visualmente precisas sobre as superfícies de materiais de construção durante o processo de fabricação para economizar tempo e aperfeiçoar a precisão de corte dos materiais de construção em um local de serviço. As Marcações de unidade 910) podem ser numeradas (4) para referência dimensional rápida e marcações fracionárias (6) poder ser usadas. As linhas para marcações usadas comumente podem ser realçadas, escurecidas, duplicadas, triplicadas, tracejadas ou pontilhadas, e acentuado a cor para reconhecimento fácil. As aplicações podem incluir, mas não são limitadas a, o uso em painel para parede, painel para chuveiro, isolamento, painel de gesso, madeira compensada, e qualquer outro material que deve ser cortado para medições exatas em um local de serviço de construção. Os cortes inclinados podem ser facilmente feitos cortando ao longo de cantos opostos de um número pré-determinado de grades contadas nas direções horizontal e vertical.