baber/WOPTO huggingface dataset:
Patent AU-7200481-A (AU)
Title: Electromagnetic relay
Inventor: RITTER H
IPC: H01H47/32
Filed: 1981-06-18
Abstract: An electromagnetic relay adapted to be driven by a.c. voltage includes two windings formed by two wires wound together, each winding having its ends connected through diodes to a respective terminal of the a.c. voltage source. The diodes are connected to each terminal with opposite forward directions so that the magnetic fluxes generated by the two windings have the same direction irrespective of the polarity of the a.c. voltage. The capacity existing between the two windings acts as a reactance for limiting the exciting current without consuming active energy.
Patent AU-7216596-A (AU)
Title: Process for manufacturing filaments from an optically anisotropic spinning solution
Inventor: MEERMAN JOHANNES JACOBUS
IPC: D01F6/60
Filed: 1996-09-24
Abstract: The invention pertains to a process for manufacturing filaments from an optically anisotropic spinning solution in which the spinning solution is extruded through spinning orifices grouped in at least one spinning section and the extrudates are passed through an inert gas and a coagulation bath in succession, with the ratio of the spacing of the spinning orifices to the width of the spinning section being more than 0.15 and less than 0.7, and the width of the spinning section being less than 5 mm. The invention makes it possible to spin a plurality of filaments of good physical properties at a high speed and a comparatively high acid concentration in the coagulant without widespread sticking.
Patent AU-7348887-A (AU)
Title: Process for preparing 7-oxabicycloheptane amino-alcohol intermediates useful in making thromboxanea2 receptor antagonists and novel intermediates produced therein
Inventor: THOTTATHIL JOHN KURIAN
IPC: C07D493/08
Filed: 1987-05-28
Abstract: Prepn. of 2-aminomethyl-3-hydroxymethyl -7-oxabicyclo he (2.2.1) heptane (I), including the D- or the L-isomer, comprises (i) treating N-(alpha-(hydroxymethyl)benzyl) 2-aminomethyl-3-hydroxymethy l-7-oxabicyclo (2.2.1) heptane (IIIA) with an alkylchloroformate and a base to form a corresp. N-(alkoxycarbonyl) -N-(alpha-(hydroxymethyl)b enzyl) cpd. (IIIZ'); (ii) treating (IIIA') with an alkali metal alkoxide to form 2-(2-oxo-4-phenyl -3-oxazolidinyl)methyl -3-hydroxymethyl -7-oxabicyclo (2.2.1) heptane (IV); and (iii) treating (IV) with alkali metal and liq. NH3 and then with an acid. - (I) may be recovered from the reaction mixt. by treating the mixt. with an amino protecting reagent, recovering the amino-protected deriv, and then hydrogenating the deriv. to remove the protecting gp.
Patent AU-7401987-A (AU)
Title: Concrete cross sleeper system
Inventor: FASTERDING GUENTER
IPC: E01B1/00
Filed: 1987-06-05
Abstract: Modern D.C.-tractioned trains and track circuit signal systems as well as high load trains need a special track construction. A new concrete cross sleeper system is provided for high load and high velocity tracks as well as for urban rapid transit systems comprising rails and sleepers having center part, connected to bar shaped ends and having reinforcing means. On the bar shaped ends two rail seats for each rail are positioned having elastic, electrically non-conducting plastic pads. The rails are fastened onto the rail seat by special tension means clamping the foot of the rail and fixed into plugs in the sleepers. This feature allows a triple point fixing of the rail at each sleeper end. Tracks on asphalt pavement may be secured by anchor device of the general type as sold under the trademark NELSON. The new track construction decreases the intermittent load of the rail/sleeper system and avoids trouble in track circuit signal systems existing in normally used prestressed concrete sleepers (FIG. 1).
Patent AU-7436487-A (AU)
Title: Device for welding a mouth piece to a thermoplastic film
Inventor: SUSINI ETIENNE
IPC: B29C65/78
Filed: 1987-05-20
Abstract: The invention relates to a device for welding a connector (1) to a thermoplastic film (2), comprising a frame (3), a supporting plate (4) carried by the frame and movable relative to this, a welding head (9) connected rigidly to the supporting plate, and at least one annular heating resistor (21) carried by the welding head and having electrical supply rods (20) located at two diametrically opposed points. It comprises means (27, 19) for the diffusion of a cooling gas (20) in the vicinity of the fastening of the supply rods (20) to the heating resistor (21), and preferably the cooling-gas diffusion means comprise channels (19) extending in the welding head and surrounding the supply rods (20). The invention also relates to the mounting of the welding device on a movable frame and its association with a film- blocking device. <IMAGE>
Patent AU-7446287-A (AU)
Title: Hydroxypyrazole derivatives, their preparation and their use against microorganisms
Inventor: WAGNER KLAUS
IPC: C07D231/16
Filed: 1987-06-18
Abstract: 1-Hydroxypyrazoles of the formula    <IMAGE>  I  where R1, R2 and R3 independently of one another are each hydrogen or halogen, and microbicides containing these compounds.
Patent AU-7463496-A (AU)
Title: Thrombin inhibitors
Inventor: LUMMA WILLIAM C
IPC: C07D207/16
Filed: 1996-10-21
Abstract: A compound which inhibits human thrombin and where has the structure (I) such as (II).
Patent AU-7711081-A (AU)
Title: Dihydropyridines linked in the c-3 position
Inventor: GOLDMANN SIEGFRIED
IPC: C07D413/14
Filed: 1981-11-05
Abstract: 1. 1,4-Dihydropyridines which are linked in the C-3 position, of the general formula I  see diagramm : EP0052300,P19,F4  in which R and R' are identical or different and each represent a phenyl radical or a thienyl, furyl, or pyridyl radical, the phenyl radical is optionally substituted by one or two identical or different substituents from the group comprising nitro, cyano, azido, halogen, trifluoromethyl, hydroxyl, amino, alkyl, alkoxy, alkylamino or alkylmercapto, with in each case 1 or 2 carbon atoms in the alkyl groups, R**1 and R**1' are identical or different and each represent a straight-chain or branched hydrocarbon radical having up to 6 carbon atoms which is optionally interrupted in the chain by an oxygen atom and which is optionally substituted by fluorine, chlorine, hydroxyl, phenyl or phenoxy, R**2 , R**2' , R**4 and R**4' are identical or different and each represent hydrogen or a straight-chain or branched alkyl radical which has up to 4 carbon atoms and which is optionally substituted by fluorine, chlorine, hydroxyl, phenyl or amino, R**3 and R**3' are identical or different and each represent hydrogen, alkyl having 1 to 4 carbon atoms, phenyl, benzyl or phenethyl, optionally substituted by hydroxyl, fluorine or chlorine, Y and Y' are in each case identical or different and each denote - COO -, - CONH -, - CO - or - SO2 - and X denotes a bridge member which consists of one to ten CH2 groups as the chain member, and none of these CH2 groups are allowed as a ring member, it being possible for this bridge member additionally to contain, in any sequence, 1 to 3 identical or different chain members from the group comprising O, S, CO, CS, NR**5 , C(R**6 )2 , CH = N, phenylene, naphthylene, pyrrylene, cycloalkylene with 5 to 7 carbon atoms, piperazinylene, piperidinylene, pyrrolidinylene or morpholinylene, wherein R**5 represents hydrogen, benzyl or alkyl having 1 to 4 carbon atoms and R**6 represents hydrogen, benzyl, phenyl, fluorine, chlorine, alkyl having 1 to 4 carbon atoms, hydroxyl, trifluoromethyl, cyano, carboxyl or amino and their pharmacologically acceptable acid addition salts.
Patent AU-7888087-A (AU)
Title: Chemical compositions and use as fuel additives
Inventor: LEWTAS KENNETH
IPC: C07C211/07
Filed: 1987-09-23
Abstract: A compound of the general formula <CHEM> in which -Y-R<2> is SO3<(-)(+)>NR @R<2>, -SO3<(-)(+)>HNR@R<2>, -SO3<(-)(+)>H2NR<3>R<2>, -SO3<(-)(+)>H3NR<2>, -SO2NR<3>R<2> or -SO3R<2>; -X-R<1> is -Y-R<2> or -CONR<3>R<1>, -CO2<(-)(+)>NR @R<1>, -CO2<(-)(+)>HNR @R<1>, -CO2<(-)(+)>H2NR<3>R<1>,-CO2<(-)(+)>H3NR<1>, -R<4>-COOR1, -NR<3>COR<1>, R<4>OR<1>, -R<4>OCOR<1>,-R<4>R<1>, -N(COR<3>)R<1> or Z<(-)(+)>NR @R<1>; -Z<(-)> is SO3<(-)> or -CO2<(-)>; R<1> and R<2> are alkyl, alkoxy alkyl or polyalkoxy alkyl containing at least 10 carbon atoms in the main chain; R<3> is hydrocarbyl and each R<3> may be the same or different and R<4> is nothing or is C1 to C5 alkylene and in <CHEM> the carbon-carbon (C-C) bond is either a) ethylenically unsaturated when A and B may be alkyl, alkenyl or substituted hydrocarbyl groups or b) part of a cyclic structure which may be aromatic, polynuclear aromatic or cyclo-aliphatic.
Patent AU-7919691-A (AU)
Title: Barrier seal for conveyor skirtboard
Inventor: VEENHOF WILLEM D
IPC: B65G21/20
Filed: 1991-06-20
Abstract: A conveyor belt assembly for conveying particulate material is provided with a rigid primary seal (34) mounted between the inboard loading zone (22C) and each outboard region (22A,22B) of the belt (22). A flexible secondary seal (36) is mounted between the primary seal (34) and the outboard region (22A,22B), and includes a flexible sheetlike member having a sealing portion (36B) resting with light sealing pressure in sliding contact with the upper belt surface. <IMAGE>
Patent AU-8076191-A (AU)
Title: Thermally stable polyvinyl chloride resin
Inventor: POURAHMADY NASER
IPC: C08F8/04
Filed: 1991-05-10
Abstract: Polyvinyl halide resin absent allylic halogen is disclosed. Another polyvinyl halide resin absent allylic halogen, allylic branching and unsaturation is also disclosed. The compositions of this invention are prepared by contacting any polyvinyl halide resin with a hydrogen-substituting compound that has a selective affinity for the allylic halogens.
Patent AU-8283501-A (AU)
Title: FeCrAl-alloy for the use as electrical heating elements
Inventor: BERGLUND ROGER
IPC: C22C33/02
Filed: 2001-09-04
Abstract: This invention relates to an alloy suitable for use in industrial and other heating applications, having a ferritic stainless steel alloy comprising, in weight %, less than 0.02% carbon; <=0.5% silicon; <=0.2% manganese; 10.0-40.0% chromium; <=0.6% nickel; <=0.01% copper; 2.0-10.0% aluminum; one or more of Sc, Y, La, Ce, Ti, Zr, Hf, V, Nb and Ta in an amount of 0.1-1.0; remainder iron and unavoidable impurities. A heating element of this alloy is provided. A diffusion furnace having such a heating element is also provided.
Patent AU-8413698-A (AU)
Title: Multi-function control handle
Inventor: BERGMAN BRENT A
IPC: B66F9/20
Filed: 1998-07-20
Abstract: A handle (35) mounted generally horizontally on a fork lift truck for controlling forward and reverse speed of movement of the truck and raising and lowering forks is carried by a control device (100). The control device includes a shaft (150) with a centrally positioned spherical section (160) contained in a socket (172, 176) in a support member (170). The shaft is therefore free to rotate about the center (177) of the sphere. A ramp cam (200) is mounted on the support member surrounding the shaft. A slider (180) mounted on the shaft is pressed against the cam by action of a spring (190). This arrangement assures that the shaft and control handle remain centered until acted upon by an operator of the truck. Two linear potentiometers (270, 290) provide electrical output signals representing the X (horizontal) and Y (vertical) positions of the end of the shaft opposite the control handle. The cam is provided with four distinct compound surfaces (201-204). For vertical movement of the handle, the slopes of the two lower surfaces (202, 203) are greater than the slopes of the two upper surfaces (201, 204). The slopes of each surface are also different in the forward and reverse direction. This arrangement provides the illusion that the same force is required to move the handle in any direction. A detent (215) in the center of the cam requires a slightly greater force to move the handle from the center position.
Patent AU-8631591-A (AU)
Title: Electrical heating tape
Inventor: CORDIA JOHANNES MARIA
IPC: B29C65/34
Filed: 1991-09-17
Abstract: PCT No. PCT/GB91/01587 Sec. 371 Date Mar. 18, 1993 Sec. 102(e) Date Mar. 18, 1993 PCT Filed Sep. 17, 1991 PCT Pub. No. WO92/05674 PCT Pub. Date Apr. 2, 1992.A conductive polymeric tape has elongate electrodes, (6) extending along its long edges, and comprises a central longitudinal strip (8) of different resistance to the remainder of the tape. The strip (8) extends part way only along the tape. The tape may also, or instead, contain discontinuities (20) preferably extending across the tape. The purpose of the strip (8) and the discontinuities (20) is to control the passage of electrical current and also the heat output of different parts of the tape.
Patent AU-8786791-A (AU)
Title: Hydraulic packoff and casing hanger installation tool
Inventor: HYNES JOSEPH H
IPC: E21B33/04
Filed: 1991-11-14
Abstract: A hydraulic casing hanger and packoff installation tool includes a central tubular member with a drill pipe upper connection and an annular chamber at the lower end thereof with a pair of concentric axially movable pistons mounted therein. A plurality of fluid passages are positioned in the wall of the tubular member and extend from the piston annular chamber to the middle portion of the tubular member where it exits. The pistons have a lower tubular extension which carries releasable latching mechanism which connects the tool to the packoff to be installed and transmits the axial force of the pistons to the packoff. A drill pipe stinger extends through the annular chamber with a releasable latching mechanism mounted on an enlarged lower portion. The releasable latching mechanism connects the tool to the casing hanger for lowering the casing and hanger into the well bore. <IMAGE>
Patent AU-8867398-A (AU)
Title: Device for therapeutic treatment of wounds
Inventor: MILLOT PHILIPPE PIERRE MARIE
IPC: A61N1/32
Filed: 1998-07-23
Abstract: The invention concerns a device comprising a dressing provided with a layer (8) for absorbing the wound exudates and electric supply means (9) to circulate a current in said wound, through the dressing. The invention is characterized in that said layer (8) consists of a dry hydrophile substantially non-conductive layer at the time it is applied on the wound, the subsequent migration of the exudates into the thickness of said layer (8) controlling the activation of said electric supply means (9), concomitantly with the continuation of the process of exudate absorption by said layer (8).
Patent AU-8970391-A (AU)
Title: Monoclonal antibodies against human tumor necrosis factor alpha
Inventor: BARBANTI ELENA
IPC: C12N15/02
Filed: 1991-12-16
Abstract: A monoclonal antibody is provided which is able to neutralize both human TNF  alpha  and TNF  beta , or a binding fragment thereof. A stable hybridoma cell line and progeny thereof are also provided which secrete such a monoclonal antibody. The monoclonal antibody or a fragment thereof may be used to detect the content of human TNF in a sample of body fluid. <IMAGE>
Patent AU-9186601-A (AU)
Title: Method for controlling the alertness of a human subject and a light source for use in this method
Inventor: SKENE DEBORAH J
IPC: A61M21/02
Filed: 2001-09-07
Abstract: The invention relates to a method for controlling the alertness of a human subject and a light source for use in this method and use of a light source for this method. The method comprises exposure of a human subject during an exposure period to suitable light radiation for suppression of a melatonin built-up or stimulation of a melatonin degradation. Melatonin is a sleep-hormone that can be used to control the alertness of a human subject. The suitable light radiation being specified by an output fraction of melatonin suppressive radiation (Melatonin Watt/Watt) and light output (lumen/Watt), the output fraction and light output being adjusted to obtain the desired effect on the phase of said cycle.
Patent AU-9265398-A (AU)
Title: Composition for the relief of heat stress
Inventor: ARMONTI FAUSTO
IPC: A23L33/15
Filed: 1998-08-26
Abstract: A composition for the relief of heat stress, particularly for restoration of electrolyte balance due to passive exposure to heat resulting in excessive transpiration/perspiration, without strenuous physical activity, comprises predetermined levels of selected electrolytes including, in part by weight, sodium ion not exceeding 250 parts, at least 100 parts of potassium ion, at least 100 parts of magnesium ion, and carbohydrates not exceeding 2.5 % by weight, as needed for organoleptic purposes only. The composition can further include up to 30 parts of zinc, up to 10 parts of manganese, and from 65 to 400 parts of calcium. Furthermore, the composition can comprise oligoelements, dermoprotective vitamins and anti-oxidants so as to compensate for the chemical changes which might occur in the skin of a person passively exposed to heat.
Patent BE-901897-A (BE)
Title: Reseau local de communication.
Inventor: DEAN A
IPC: H04L12/44
Filed: 1985-03-08
Abstract: Système de communication utilisant un réseau local. Pour éviter les collisions, chaque poste comporte des moyens pour générer un signal pilote spécifique à ce poste, lequel signal pilote est transmis à un niveau qui est faible comparé à celui utilisé pour la transmission des données. Des moyens dans chacun desdits postes reçoivent leur propre signal pilote après qu'il soit passé de l'émetteur du poste à travers une longueur de fibre optique vers le coupleur en étoile et de ce dernier par une autre une longueur de fibre optique vers le récepteur du poste, le niveau du signal pilote étant surveillé à la réception.
Patent BE-822437-A (BE)
Title: Lever clamping system for machine tools - has pair of linked eccentrics transmitting force to draw rod
IPC: B25B5/12
Filed: 1974-11-20
Abstract: One eccentric is rotated by an integral hand lever and the other actuates a draw rod. An upper eccentric (5) is pear shaped and a lower eccentric (7) is shaped as a 90 deg. triangle: the former hinges about the support block and is levered via its major axis, the latter hinges about a pin traversing the 90 deg. corner. A pinned tie rod (6) links the two eccentrics and is attached to the narrow end of the pear shaped eccentric and one of the acute triangular corners of the triangular eccentric. Anti-clockwise rotation of lever (A) causes the upper eccentric (5) to bear and lock on the lower (7), applying tension to a mounted on the latter.
Patent BE-746973-A (BE)
Title: Purification of phenol
Inventor: DRAGOI C
IPC: C07C37/80
Filed: 1970-03-06
Abstract: Light impurities boiling below phenol are removed by extractive distillation using auxiliary extraction liquids boiling above phenol. Most of the light impurities are eliminated as first runnings. The still product ie. phenol + auxiliary liquids + remaining impurities, is fractionate continuously. High-purity phenol is liquid side-product (outlet between 5th and 15th plate from column head). Auxiliary liquid from the still is recycled, and the mixture of phenol and impurities from column head is partly refluxed and partly returned for extractive distillation.
Patent BR-0000174-A (BR)
Title: Dispositivo de acionamento
Inventor: BIESTER KLAUS
IPC: G05G15/00
Filed: 2000-01-26
Abstract: Patente de Invenção: <B>"DISPOSITIVO DE ACIONAMENTO"<D>. Um dispositivo de acionamento para acionar um mecanismo de controle pelo movimento axial de um membro de acionamento contra uma força compreende um invólucro no qual um meio de acionamento reversível está colocado com uma primeira parte rotativa e uma segunda parte rotativa engajáveis uma com a outra e atuando sobre tal membro de acionamento para mover axialmente em uma direção de alimentação para tal mecanismo de controle quando girado em uma direção. Um motor elétrico faz girar tal primeira parte rotativa e tal segunda parte rotativa através do engajamento com tal primeira parte rotativa. Meios de prevenção de rotação evitam a rotação de pelo menos uma de tais partes rotativas em uma segunda direção. Meios de soltura liberam tais meios de prevenção de rotação para permitir a rotação de tal pelo menos uma parte rotativa de forma a permitir tal meio de acionamento a se mover em uma direção axial oposta à tal direção de alimentação. Prover um dispositivo de acionamento de construção simples que evita a rotação do membro de acionamento de modo confiável sem carregar o motor elétrico com um torque para evitar tal rotação tal força agindo sobre tal membro de acionamento é aplicada externamente por tal mecanismo de controle e tais meios de prevenção de rotação estão situados entre tal segunda parte rotativa e tal invólucro para prender tal parte rotativa a tal invólucro para evitar a rotação na tal segunda direção.
Patent BR-0001447-A (BR)
Title: Linearizador de demanda - ld
Inventor: SALUM LUCIANO JORGE BARRETO
IPC: G01R17/04
Filed: 2000-04-19
Abstract: "LINEARIZADOR DE DEMANDA-LD". Refere-se a presenteinvenção a um sistema que permite a uma concessionária deenergia elétrica oferecer a uma Unidade Consumidora (Cliente)preços diferenciados para consumo de energia, em momentosespecíficos e com demandas definidas, tem a função de linearizaras demandas durante o dia (horário de ponta e fora de ponta). EsteSistema permite ainda, à concessionária de energia elétrica cederà Unidade Consumidora (Cliente) um desconto em energia, emdeterminados momentos e abaixo de uma determinada demanda,com o intuito de incentivar aos clientes a mudarem o hábito deconsumo, melhorando o perfil de consumo durante o dia,favorecendo o sistema elétrico. O "LINEARIZADOR DEDEMANDA-LD" compõem-se de um Sensor de Corrente(transformador), um Comparador de Corrente (analógico ou digital),um Temporizador (timer), um Medidor de energia de Duplo Registro,e opcionalmente, um Desconector e um Horímetro, ou ainda, numaterceira opção, um Medidor de energia de Múltiplos Registros. OComparador de Corrente indica a ultrapassagem de um valordeterminado de corrente que, em série com o Temporizador (timer),aciona o Medidor de energia de Duplo Registro que registraseparadamente o consumo de energia normal e o consumo nohorário de ponta e abaixo da corrente pré determinada, permitindooferecer um desconto ou até a cessão gratuita de energia, comoum incentivo pelo fato do cliente não ultrapassar, naquelesmomentos, o limite de corrente predefinido. Opcionalmente,pode-se utilizar o Desconector de medição que desliga o medidordo cliente nos instantes determinados. A energia cedida comoincentivo, pode ser medida pelo Duplo Registrador, ou serestimada utilizando o Horímetro estabelecendo-se uma tensão ecorrente médias. Na terceira opção (mais completa) o Medidor deenergia de Múltiplos Registros totaliza o consumo no horário forade ponta e na ponta, acima e abaixo da Demanda préestabelecida, permitindo oferecer preços diferenciados para cadaconsumo. O Sensor de Corrente (SC) e o Comparador de Corrente(CC) podem ser substituídos pela adoção de um medidor deenergia com sensor de pulso, efetuando assim, a comparação daDemanda (Consumo Instantâneo em substituição da Corrente) emum Comparador Digital (local ou centralizado) que aciona osregistradores (analógicos ou digitais) conforme pré determinado emcada uma das configurações.