baber/WOPTO huggingface dataset:
Patent BR-8102035-A (BR)
Inventor: DEUTSCHER F
IPC: C11D17/00
Filed: 1981-04-03
Abstract: A stable homogeneous aqueous liquid detergent composition contains 22 to 35% by weight of sodium tripolyphosphate and 6 to 15% by weight of an active detergent mixture comprising (a) a water-soluble anionic sulphonate or sulphate detergent; (b) an alkali metal soap of fatty acids having 12 to 18 carbon atoms, and (c) a nonionic detergent, in a weight ratio of (5.5-8.5):(0.5-3):(1.5-3). The composition is a pourable liquid having a viscosity of 0.35-1.0 Pa s measured at 20 DEG  C. and at 21 seconds-1 shear rate and remaining stable after at least two 24-hour cycles of from -4 DEG  C. to ambient temperature. Preferably the composition is prepared by mixing the ingredients in the proper sequence.
Patent BR-8300340-A (BR)
Inventor: NORTON RICHARD C
IPC: F16K13/00
Filed: 1983-01-24
Abstract: An apparatus to serve as a valve to regulate the flow of particulate solids, from an upstream to a downstream location. The valve relies on pressure differential rather than moving mechanical parts. A plenum adjacent a chamber designed to accommodate a slumped mass of particulate solids receives fluid pressure and transmits the pressure to the slumped mass to move the particulate solids through an opening to a downstream location.
Patent BR-8306371-A (BR)
Inventor: RITSCHEL WERNER
IPC: C07C/
Filed: 1983-11-21
Abstract: An improved and simplified process for preparing terephthalic acid monoamide derivatives of the formula   <IMAGE>   in which R denotes hydrogen, an alkaline earth metal or alkali metal cation or methyl, R1 denotes C8-C30-alkyl, preferably C12-C22-alkyl, and R2 denotes C1-C30-alkyl or, preferably hydrogen, in which dimethyl terephthalate is reacted with an amine of the formula HNR1R2 in methanol and in the presence of sodium methylate. The compounds thus obtained are used for gelling oils and organic solvents.
Patent BR-8402099-A (BR)
Inventor: CHATTERJEE PRONOY K
IPC: D21C9/00
Filed: 1984-05-04
Abstract: An absorbent retentive cellulosic pulp comprising sheets or platelets (10) of microfibrils (12), said sheet-like particles (10) being of random shape and forming discontinuous walls surrounding voids (14), is provided by extensively beating a dilute aqueous dispersion of cellulose fibres and then freeze-drying the beaten pulp. 
<??>The pulp so treated is suitable for use in products such as sanitary napkins, tampons, diapers, dressings or the like which are used to absorb body fluids.
Patent BR-8501969-A (BR)
Inventor: MORRIS HENRIETTA KRZEWINSKI
IPC: A61B19/08
Filed: 1985-04-25
Abstract: A surgical drape having arm board covers is disclosed. The arm board covers are formed in an arm board portion of the drape by cutting and folding the drape material so that it may be attached to the body portion of the drape along a single line of attachment. The drape may also provide leg covering elements integral with the body portion of the drape.
Patent BR-8703931-A (BR)
Inventor: CLOUP JEAN
IPC: B01F15/04
Filed: 1987-07-30
Abstract: The invention relates to a device for injecting a metered product into a main circulation of liquid, comprising a metering piston (28) coupled to a stepped piston (11) whose motion results from the pressure of the main fluid in a known manner. The piston (28) interacts with a metering cylinder (10) which is in permanent communication with the lower part of the liquid outlet chamber (8). The mixture of the products is thus confined to the outlet of the device, while no leakproof sliding of a component on contact with either of the liquid and product is necessary, and this eliminates the risks of abrasion of the seals due to deposits on the sliding component. In addition, since the inlet chamber (6) for the main liquid is annular, it permits a filter (33) to be easily installed.
Patent BR-8800253-A (BR)
Inventor: KAUSSEN MANFRED
IPC: C08F220/06
Filed: 1988-01-25
Abstract: The present invention relates to a process to improve the organoleptic behaviour and the physical characteristics of leather by the use of aqueous solutions of copolymers of 90 to 20%-wt acrylic acid or methyacrylic acid, as well as 10 to 80%-wt of a monomer of the formula   <IMAGE>   wherein R1 is hydrogen or methyl; R2 and R3, which are equal or different, are methyl or ethyl; x stands for an optionally branched alkylene radical with 1 to 5 carbon atoms; the amine nitrogen is optionally neutralized or quaternized; and the molecular weight of the copolymer, measured at a pH of 8.0, is less than 100,000. The concentration of the copolymer in the aqueous solution is 0.02 to 10%-wt, relative to the shaved weight of the leather.
Patent BR-8801528-A (BR)
Inventor: CHARMOT DOMINIQUE
IPC: C08K9/10
Filed: 1988-03-30
Abstract: Particles from 0.1 micron to 1 mm, calibrated or otherwise, in which the metal is in the form of crystallites from 10<-><6> to 10<-><4> mm wholly encapsulated in the polymer matrix. 
<??>They are prepared by introducing a metal complex into a polymer swollen with an organic liquid solvent for the said complex, followed by thermolysis of the said complex and removal of the swelling organic liquid.
Patent BR-8901362-A (BR)
Inventor: THURIES EDMOND
IPC: H01H33/70
Filed: 1989-03-22
Abstract: High-tension pressurised dielectric gas switch of the type including at least one cut-off chamber comprising an insulating surround filled with the said gas and inside which are placed an assembly comprising a stationary main contact (2) and a stationary arc contact (4), a movable assembly comprising in particular a movable main contact (7) and a movable arc contact (5), the cut-off chamber further comprising a snuffing cylinder opening into a snuffing nozzle and a pair of secondary contacts, characterised in that it includes first means (37, 38, 104) for limiting the maximum distance of separation of the secondary contacts to a value less than the maximum distance of separation of the arc contacts and second means (6C, 101) for preventing any sparking on triggering. 
<IMAGE>
Patent BR-8902773-A (BR)
Inventor: HISHIKI TERUO
IPC: G01R31/36
Filed: 1989-06-12
Abstract: The discharge capacity of a secondary battery, such as a Ni-Cd battery, takes the maximum value at around the room temperature and gradually decreases both with the increase and decrease of ambient temperature from the room temperature. The discharge capacity of such a secondary battery also decreases with the increase of the number of charging-and-discharging cycles of the battery. A circuit for measuring the remaining discharge capacity of the secondary battery 10 comprises a capacitor 23 whose temperature and aged-variation characteristics are very similar to those of the discharge capacity of the secondary battery. When the switch 11 is closed, the motor 13 is driven by the output of the battery 10, and the current flowing through the battery 10 is detected by a resistor 17 as a voltage. The voltage follower 20 amplifies the detected voltage and drives the resistor 24, so that the electric charge of the capacitor 23 is discharged at a rate determined by the magnitude of the current through the resistor 24. The voltage across the capacitor 23 is compared with a predetermined value by the hysteresis comparator 29 which controls the ON/OFF state of the transistor 21 in accordance with the comparison result. The output pulses of the hysteresis comparator 29, i.e., the charging-and-discharging cycles of the capacitor 23, are counted by the counter 31. Since the capacitance of the capacitor 23 varies correspondingly to the variation in discharge capacity of the battery 10 in accordance with the ambient temperature and also with the use time of same, the count value obtained at the counter 31 indicates the remaining capacity of the battery 10 very accurately.
Patent BR-8906985-A (BR)
Inventor: RAOUL PARIENTI
IPC: G06Q20/36
Filed: 1989-06-08
Abstract: This payment system comprises, in combination, a support (1), such as a card, on which are fixedly mounted a module consisting of a logic unit (2) and its programmable erasable memory (3) and, removably, another module consisting of a disposable programmable memory (5) containing a certain credit which can be decremented, and a terminal which can advise the logic unit of the amount of a transaction. The logic unit is configured to allow transactions between the fixed memory and the removable memory. <IMAGE>
Patent BR-9006626-A (BR)
Inventor: TWINN DAVID CHARLES
IPC: A01N43/56
Filed: 1990-12-19
Abstract: The invention provides arthropodicidal compositions which comprise 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluorome thylsulphinylpyrazole and thiodicarb.
Patent BR-9206508-A (BR)
Inventor: MCKEE PHILIP R
IPC: F24C1/00
Filed: 1992-09-15
Abstract: A hybrid oven (10) for cooking by both hot air impingement and microwave cooking includes a housing (14) defining a cooking chamber (16) adapted to receive a food product (12) for cooking, a hot air plenum (18) configured and dimensioned to hold a large volume of air relative to the cooking chamber (16), and a conduit (24) for selectively providing gaseous communication therebetween. Associated with the plenum (18) are a thermal reservoir (26) of high specific heat and high heat capacity relative to the air disposed in the plenum (18) and an actuatable heater (28) for maintaining the thermal reservoir (26) at a high temperature. Controls (250) are provided for actuating a heater (28) to preheat the thermal reservoir (26) and the ambient air in the plenum (18) prior to actuation of a blower (40), for actuating a magnetron (100), and for actuating the blower (40) at a predetermined time relative to actuation of the magnetron (100), whereby actuation of the blower (40) causes the impingement of preheated air from the plenum (18) through the conduit (24) and onto the product (12) in the cooking chamber (16). <IMAGE>
Patent BR-9305948-A (BR)
Inventor: KELLY RONALD L
IPC: B65D41/34
Filed: 1993-12-20
Abstract: A tamper-indicating closure serves as a closure for a container (2) which, at its container neck (3), possesses at least one locking surface (5) with which the retaining elements (6) of the tamper indicating band (7) are able to engage. The tamper-indicating band (7) possesses an upper portion (10) which extends downwards from the cap skirt (12) and which is connected with this by a frangible line (11). A plurality of retaining elements (6) are provided on the upper portion (10) of the tamper-indicating band (7). The retaining elements (6) are in each case connected with the adjacent retaining element by a flexible web (13). Each of the retaining elements (6) possesses at least one wedge shape (8) on its surface oriented towards the container neck (3).
Patent BR-9307171-A (BR)
Inventor: REZAI EBRAHIM
IPC: C08J5/00
Filed: 1993-09-23
Abstract: Porous, absorbent macrostructures that, upon contacting liquids such as water or body exudates (e.g., urine), swell and imbibe such liquids, and are useful in absorbent articles such as diapers, adult incontinence pads, and sanitary napkins are disclosed. These porous macrostructures comprise bonded absorbent particles that are surface crosslinked with cationic, preferably polymeric, amino-epichlorohydrin adducts.
Patent BR-9405217-A (BR)
Inventor: LJUNGBERG BJORN
IPC: C23C16/30
Filed: 1994-12-22
Abstract: A body with a coating comprising one or more refractory layers of which at least one layer is a layer of  alpha -Al2O3 textured in the (110) direction is disclosed. Said alumina layer which is essentially free of cooling cracks, comprises platelike grains with a length of 2-8  mu m and a length/width-ratio of 1 - 10, preferably 3 - 7. The coated tools according to the present invention show improved tool lives compared to prior art tools when used for machining steel or cast iron material. <IMAGE>
Patent BR-9501501-A (BR)
Inventor: BARTHE PHILIPPE
IPC: B01J23/00
Filed: 1995-04-07
Abstract: The use of a homogeneous catalyst of spinel structure and formula ZnAl2O4 or an oxide of spinel structure (normal or inverse) other than ZnAl2O4, for the treatment of exhaust gases with a high O2 content, is claimed. Pref. the oxide of spinel structure (normal or inverse) corresp. to the formula:- AB2O4 A = at least one element from gps. IIa, IIb, IIIb, IVb and Vb or any transition element. B = at least one element from gps. IVa, VIa, VIIa, VIIIa, Ib to Vb. Esp., A = Mg, Ti, Mn, Fe, Co, Ni, Cu, Zn, or Sn, and B = Ti, Mn, Cr, Fe, Co, Ni, Cu, Zn, Al, Ga, In, Sn or Sb. More pref, B = Al or Ga.
Patent BR-9503011-A (BR)
Inventor: WILLE LOTHAR
IPC: B21J15/04
Filed: 1995-06-29
Abstract: The setting tool comprises an adjustable mouth piece (7) which is shaped as a polygon. The mandrel guide channels (8) extend from one side (14) to an opposite corner (15). The mouth piece is rotatable about a mainly stationary axis, which extends at right angles to the drawing direction of the drawing mechanism (3). The mouth piece has bearing journals, which project at right angles to the mandrel guide channels. The journals support the mouth piece on a bearing section of the housing (2). The drawing mechanism is moveable relative to that housing section. <IMAGE>
Patent BR-9506656-A (BR)
Inventor: LAZARUS KENNETH B
IPC: H01L41/311
Filed: 1995-01-27
Abstract: A modular actuator assembly includes one or more plates or elements of electro-active material bonded to an electroded sheet, preferably by a structural polymer to form a card. The card is sealed, and may itself constitute a practical device, such as a vane, shaker, stirrer, lever, pusher or sonicator for direct contact with a solid or immersion in a fluid, or may be bonded by a stiff adhesive to make a surface-to-surface mechanical coupling with a solid workpiece,device, substrate, machine or sample. The structural polymer provides a bending stiffness such that the thin plate does not deform to its breaking point, and a mechanical stiffness such that shear forces are efficiently coupled from the plate to the workpiece. In further embodiments, the card may include active circuit elements for switching, powering or processing signals, and/or passive circuit elements for filtering, matching or damping signals, so that few or no connections to outside circuitry are required. The actuator assembly can be manufactured in quantity, to provide a versatile actuator with uniform mechanical and actuation characteristics, that introduces negligible mass loading to the workpiece. The cards themselves may be arranged as independent mechanical actuators, rather than strain-transfer actuators, in which the induced strain changes the position of the card. Various arrangements of pinned or cantilevered cards may act as a pusher, bender or other motive actuator, and structures such as powered bellows may be formed directly by folding one or more suitably patterned cards.
Patent BR-9507135-A (BR)
Inventor: SCHULZ ELISABETH
IPC: C07C229/36
Filed: 1995-03-13
Abstract: The invention relates to DL-hydroxyphenylamino acid esters of formula    <IMAGE>  (1)  wherein n is 3 to 12 and m is 2 or 3. The compounds are useful as therapeutic agents having antiinflammatory, analgesic, antiallergic and antiasthmatic properties, and also as cosmetic compositions.
Patent BR-9509182-A (BR)
Inventor: PLUYTER JOHAN GERWIN LODEWIJK
IPC: C11D3/37
Filed: 1995-09-01
Abstract: The invention relates to fabric softening compositions to be used during the rinse cycle of a textile laundering operation to provide fabric softening / static control benefits. Said composition comprises one or more polymers having a hydrophobic backbone with one or more hydrophilic side chains and are characterized by excellent storage stability and viscosity characteristics especially at elevated temperatures.
Patent BR-9510492-A (BR)
Inventor: ELMORE JIMMY D
IPC: C09K23/00
Filed: 1995-12-20
Abstract: A novel epoxy-functional hydroxy ester composition is produced by reacting (a) dimethylolpropionic acid and (b) an aliphatic or cycloaliphatic glycidyl ether, an epoxy novolac or a cycloaliphatic epoxy having a functionality of at least about 1.5 epoxide group per molecule.
Patent BR-9603554-A (BR)
Title: Calha de aço
Inventor: LABRADA HERSEO BAQUERIZAS
IPC: E04B1/92
Filed: 1996-08-26
Abstract: PATENTE DE INVENçãO DE "CALHA DE AçO". Esta calha de proteção é feita em aço, com a espessura de 1,5 mm tem o objetivo de desviar a broca, evitando danos altamente prejudiciais ao proprietário. Esta calha de aço também faz cobertura nos tubos plásticos de esgoto embutido no piso. Obedecendo a espessura do tubo, obedece também a largura da calha de aço. Estas calhas de aço também fazem cobertura de proteção nas colunas de plásticos hidráulicas. Esta proteção é total.
Patent BR-9608070-A (BR)
Inventor: ADGER BRIAN MICHAEL
IPC: C07D303/48
Filed: 1996-04-19
Abstract: A process for preparing an optically-enriched chiral epoxide of formula (I), wherein R<1>, R<2> and R<3> are each independently selected from H, R, R-CO- and R-O-CO-, each R independently being substantially a hydrocarbon group of up to 20 carbon atoms, and X is an alkyl or cycloalkyl group of up to 10 carbon atoms, provided that -CO-X is not enolisable, which comprises the asymmetric epoxidation of a corresponding prochiral alkene of the formula (II): R<1>R<2>C=CR<3>-CO-X, by reaction with an oxidant in the presence of a chiral catalyst. Many optically-enriched epoxides (I) are novel.
Patent BR-9609520-A (BR)
Inventor: MCATEER COLIN HUGH
IPC: C07D213/09
Filed: 1996-06-21
Abstract: A base synthesis process and catalyst for the preparation of pyridine or its alkylpyridine derivatives involving the catalytic reaction of one or more aldehydes and/or ketones containing from one to about five carbon atoms, with at least one reactant having more than one carbon atom, with ammonia in the gas phase. The catalyst comprises an effective amount of a large-pore zeolite having been prepared with a silica to alumina ratio of at least 15, and at least a first dimension having first channels formed by twelve-membered rings, and a second dimension having second channels formed by ten- or twelve-membered rings which intersect the first channels. The preferred zeolite is a zeolite having the structure of zeolite beta.
Patent BR-9703962-A (BR)
Title: Dispositivo para preensão de recipientes
Inventor: FAHRION OTMAR
IPC: B65G67/00
Filed: 1997-07-14
Abstract: Patente de Invenção:  <B>"DISPOSITIVO PARA PREENSãO DE RECIPIENTES".  é descrito um dispositivo de preensão, com o qual podem ser apanhados recipientes de lixo (1a) de diferentes tamanhos.  Os dois braços de preensão (10a e 10b) são ligados, através de uma condução em paralelogramo (20a, b), com um cabeçote de garra (40), o qual é pivotável em torno de um ponto de articulação (24) com relação a um alojamento (60), fixado em um equipamento de esvaziamento.  Os guiadores (32a, b, 26a, b), os quais formam a condução em paralelogramo (20a, b), em cada posição de pivitamento, formam com o braço de preensão (10a, 10b) correspondente, em cada posição de pivotamento, um ângulo agudo <244>.  Os guiadores dianteiros (26a, b) se estendem para frente através de seu ponto de articulação (23) no cabeçote de garra (40) e portam em sua extremidade livre, cada, um elemento de apoio (28a, 28b).
Patent BR-9705085-A (BR)
Inventor: HAAS DIETER
IPC: G01M17/007
Filed: 1997-10-17
Abstract: The determination system includes a pulse transmitter arranged in the vehicle, for determining the stretch of road covered by the vehicle, which is connected to the control unit (5). The determining of the unit constants to be set in the control unit based on the vehicle condition is carried out on a roller test bed (8). The roller test bed by determining the roller rpm delivers road stretch signal, and by the detection of the number of revolutions of a vehicle wheel driven by the test bed, delivers a wheel circumferential signal at a measured computer. A mobile radio terminal (4) can be arranged in the vehicle, which across a data connection (3) to the control unit (5), picks up the motion pulses detected from its pulse transmitter, which stands in a bidirectional communication with the measurement computer (10). By which from the motion pulses in real time are transmittable at the computer (10), for the comparision with the road stretch signal and the wheel circumference signal, determined with the roller test bed (8).
Patent BR-9705390-A (BR)
Title: Pendurador para vassouras, equipamentos de limpeza e ferramentas em geral
Inventor: ALMEIDA LUIS EDUARDO DE
IPC: A47L13/512
Filed: 1997-10-09
Abstract: ''Pendurador para vasspura e equipamentos de limpeza e ferramentas em geral". Resume-se em uma estrutura de plano (1) interligadas por duas aletas (7) e (13), duas abas (8) e (14), dois furos para fixação (9) com quatro reforços unindo o fundo (planol) às aletas (7) e (13), um rasgo ablongado (12) inclinado paralelamente a aleta (7) atravessado pelo pino (3) em seguida pela arruela (5) e borracha (4) cravada com pino (6) todo esse conjunto se desloca longitudinalmente pelo trilho (2) através de suas abas (14) e fixados pelos furos (15).
Patent BR-9711287-A (BR)
Title: Sistema para controlar uma pluralidade deinstrumentos micro-cirúrgicos oftálmicosconectados ao mesmo
Inventor: BISCH MICHAEL E
IPC: A61B19/00
Filed: 1997-08-28
Abstract: "SISTEMA PARA CONTROLAR UMA PLURALIDADE DEINSTRUMENTOS MICRO-CIRúRGICOS OFTáLMICOSCONECTADOS AO MESMO". A invenção é um sistema paracontrolar uma pluralidade de instrumentos micro-cirúrgicosconectados ao mesmo. Os instrumentos micro-cirúrgicos são parauso por um usuário tal como um cirurgião para realizarprocedimentos cirúrgicos oftálmicos. O sistema inclui umbarramento de comunicação de dados e uma interface de usuário(3) conectada ao barramento de comunicação de dados. Ainterface de usuário (3) provê informação ao usuário e recebeinformações do usuário que é representativa de instrumentosmicro-cirúrgicos. o sistema também inclui módulos cirúrgicos (13)conectados a e controlando os instrumentos cirúrgicos como umafunção de pelo menos um dos parâmetros. Os módulos cirúrgicos(13) também são conectados ao barramento de comunicação dedados. o barramento de comunicação de dados provêcomunicação de dados representativos de parâmetros deoperação entre a interface de usuário (3) e os módulos cirúrgicos(13).
Patent BR-9805463-A (BR)
Title: Sistemas de franquia postal e de comprovação de transação, e, processo de franquia postal.
Inventor: GRAVELL LINDA A
IPC: G07B17/00
Filed: 1998-12-18
Abstract: "SISTEMAS DE FRANQUIA POSTAL E DE COMPROVAçãO DE TRANSAçãO, E, PROCESSO DE FRANQUIA POSTAL". Um sistema de franquia postal inclui uma pluralidade de módulos impressores operativamente conectados como parte de uma rede e operando como módulos impressores de cliente na rede. Um dispositivo de segurança postal (PSD) ;é  acoplado diretamente com um módulo local dos módulos impressores de cliente. O PSD inclui identificação singular,armazenamento de valor postal e um gerador de assinatura digital. Os módulos impressores de cliente funcionam como uma rede de franquear na qual um dos módulos de impressora de cliente afastados do PSD solicita evidência de pagamento de franquia do PSD artavés do módulo impressor de cliente local para concluir as transações de franquear. O módulo impressor de cliente local funciona como um medidor autónomo quando solicitações por comprovação de pagamento de franquia do PSD são iniciados no módulo impressor de cliente local. O módulo impressor local inicia solicitações locais por evidência de pagamento de franquia a ser impresso nos módulos impressores de cliente local e recebe solicitações remotas para comprovação de pagamento de franquia dos módulos impressores de cliente remoto. As solicitações remotas incluem a identificação dos módulos de impressora de cliente remoto. O módulo de impressora de cliente local emite cada solicitação por evidência de pagamento de franquia postal para o PSD e recebe do PSD a comprovação de pagamento de franquia inclusive uma assinatura digital correspondente a cada solicitação por comprovação de pagamento de franquia. O módulo de impressora de cliente local transmite a comprovação de pagamento de franquia para os módulos de impressora de cliente remoto e resposta à solicitação remota, e imprime a comprovação de pagamento de franquia em resposta à solicitação local.