baber/WOPTO huggingface dataset:
Patent AU-7178291-A (AU)
Title: Improvements relating to the lining of pipelines or passageways
Inventor: SMITH EDWARD PETER
IPC: F16L55/16
Filed: 1991-01-16
Abstract: PCT No. PCT/GB91/00060 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Jan. 16, 1991 PCT Pub. No. WO91/10555 PCT Pub. Date Jul. 25, 1991.The method provides that a pipeline (10) or passageway (10) wall is coated using a backstop means, a body of resinous material (6) and an everting tube (5). These items are located inside the passageway to be lined and moved there along with the backstop (1) providing support for the bulk of resin material and also applying pressure via the resin material onto the everting face (16). When the everting tube is a resin absorbent material, the presence of the bulk of the fluent material prevents air from becoming entrained in the everting face and prevents voids in final lining. The resin may be introduced via a tee piece (12) through the lag thereof while the everting tube is introduced along the arms of the tee.
Patent AU-7400800-A (AU)
Title: Method and apparatus for ratcheting adjustment of bone segments
IPC: A61B17/66
Filed: 2000-10-03
Abstract: The present invention provides an improved orthopedic method and system for incremental adjustment of the bone segments on either side of a bone repair site. The apparatus includes a ratchet assembly which may be subcutaneously implanted, and an adjustment assembly which may be inserted percutaneously for releasable engagement with the adjustment assembly. The ratchet assembly includes a first piece having a tongue with ratcheting serrations, and a second piece having a cavity to receive the tongue and also including ratcheting pawls to engage the serrations. The serrations and the pawl cooperate to act as a uni-directional ratchet; depending on the geometry of the serrations, the ratchet assembly may operate as an incremental distractor or reducer. The adjustment assembly may be a simple threaded shaft which engages with a threaded bore on one of the pieces of the ratchet assembly; in this embodiment as the shaft is rotated, its end will provide a force to the other piece of the ratchet assembly. Alternatively, the adjustment assembly may be a plunger-type device having a sleeve portion which hooks onto one of the pieces of the ratchet assembly and a plunger portion which provides a force to the other piece of the ratchet assembly. The system advantageously allows the adjustment assembly to be removed from the patient when not in use, and provides a low-profile design for the adjustment assembly (reducer, distractor, etc.) which allows for convenient subcutaneous implantation. The adjustment assembly may be constructed in whole or part from bio-absorbable materials.
Patent AU-7578500-A (AU)
Title: Wavelength division multiplexer and method of manufacturing
Inventor: MORONI MARC
IPC: C08L33/16
Filed: 2000-09-13
Abstract: An athermalized optical waveguide circuit device exhibiting reduced signal power losses includes an optical phased-array comprising a plurality of curved waveguide cores (12) of different lengths supported on a planar substrate (14), wherein each of the waveguide cores of the array includes a first silica segment (12A), a second silica segment (12B), and a central polymer segment (12c) connecting the first silica segment with the second silica segment to form a continuous waveguide core. The device is prepared by forming a plurality of adjacent curved silica waveguide cores on a planar substrate, overcladding the silica waveguide cores with a silica overclad, etching at least one groove into a central portion of the optical phased-array through the overclad and silica waveguide cores, forming a plurality of polymer waveguide core segments connecting a first silica waveguide core segment with a corresponding second silica waveguide core segment to form a continuous waveguide core, and overcladding the polymer waveguide core segments to define a composite optical phased-array comprising a plurality of adjacent composite waveguides. The polymer waveguide core segments have a negative variation of index of refraction as a function of temperature to compensate for the positive variation of the silica waveguide core segments, while providing an uninterrupted waveguide with low power loss of optical signals. <IMAGE>
Patent AU-7833094-A (AU)
Title: Inflatable cervical traction/stretch device
Inventor: CHITWOOD RALPH M
IPC: A61F5/01
Filed: 1994-09-12
Abstract: The cervical traction/stretch device (10) comprises a hollow inflatable body (12) made of an elastically expandable material and includes a shoulder portion (14), a head portion (18) and a bellows portion (16) which is integrally formed with the head portion and to the shoulder portion. The bellows portion (16), the shoulder portion (14), and the head portion (18) have aligned U-shaped openings therein adapted to receive a user's neck. Pumping structure (22) is connected to the body (12) for pumping air into the body and for relieving or releasing air out of the body. The bellows portion and the shoulder portion have an un-inflated condition, a first inflated condition and a second inflated condition where the bellows portion acts against and between the head portion and the shoulder portion.
Patent AU-8104987-A (AU)
Title: Progressive spectacle lens
Inventor: BARTH RUDOLF
IPC: G02C7/02
Filed: 1987-10-21
Abstract: PCT No. PCT/DE87/00475 Sec. 371 Date Jun. 20, 1988 Sec. 102(e) Date Jun. 20, 1988 PCT Filed Oct. 21, 1987 PCT Pub. No. WO88/03277 PCT Pub. Date May 5, 1988.A progressive power ophthalmic lens having a convex front surface and a concave inner surface, of which at least one surface contributes to an increase in refractive power from a portion suited for distant vision via a progression zone to a portion suited for near vision along a plane or curved main meridian, along which the overall astigmatism is </=0.5 dpt. The invented opthalmic lens is distinguished in that in order to form further channels of vision, the at least one surface contributing to increasing the refractive power is provided with at least one additional line which does not intersect the main meridian and runs from the distant portion to the bottom edge of the ophthalmic lens and on which the surface astigmatism has a minimum local value.
Patent AU-8376982-A (AU)
Title: Anti-hypertensive 1-substituted spiro(piperidine- oxobenzoxazine)s
Inventor: ROSZKOWSKI ADOLPH PETER
IPC: C07D498/10
Filed: 1982-05-17
Abstract: Novel compounds of the formula:   <IMAGE> (I)  and the pharmaceutically acceptable acid addition salts thereof, wherein R1, R2, R3 and R4 are each independently hydrogen, hydroxy, lower alkyl, lower alkoxy or halo; R is hydrogen or lower alkyl; and A is selected from the group consisting of: 2-(benzodioxan-2-yl)-2-hydroxyethyl; omega -(benzodioxan-2-yl)-alkyl (1-4); 3-(aryloxy)-2-hydroxypropyl, wherein aryloxy is phenyloxy optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl;  omega -arylalkyl (1-4), wherein aryl is phenyl optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl;  omega -aryl- omega -oxoalkyl (1-4), wherein aryl is as herein defined;  omega -aryl- omega -hydroxyalkyl (1-4), wherein aryl is as herein defined; and omega -arylalkyl (1-4), wherein aryl is as herein defined, are useful as antihypertensives.
Patent AU-8380098-A (AU)
Title: Self-aligned power field effect transistor in silicon carbide
Inventor: FULLER ROBERT T
IPC: H01L21/04
Filed: 1998-06-30
Abstract: The present invention is directed to a silicon carbide field effect transistor. The FET is formed on a silicon carbide monocrystalline substrate. An insulative material gate having a pair of spaced apart sidewalls is patterned on the substrate. The insulative material comprises a first insulation material overlayed by an electrically conductive layer. Within the substrate is lightly doped base regions located partially under the sidewalls of the gate and extending into the exposed substrate. Associated with the lightly doped base regions are heavily doped source regions aligned with the exposed substrate. On the underside of the substrate is a drain region to form the FET. Further in accordance with the present invention, a method to fabricate a field effect transistor is disclosed. The transistor is formed in a monocrystalline substrate of silicon carbide. Forming a transistor on the silicon carbide substrate entails depositing a first electrically insulative layer over the substrate. Next, an electrically conductive layer is deposited over the first insulative layer and then a second electrically insulative layer is deposited over the conductive layer. The following step includes partially removing the second insulative layer and exposing a portion of the first conductive layer to obtain two spaced apart regions of the silicon carbide substrate for forming lightly doped base regions. Then the substrate aligned with the exposed portion of the first conductive layer is lightly implanted with a dopant to form lightly doped base regions. Next, a layer of a third insulative material is formed on the sidewalls of the second insulative material. The following step entails removing the exposed conductive layer not aligned with the second insulative material and third insulative material. Thereby, exposing portions of the first insulating layer and defining a second set of spaced regions of the substrate. The second set of spaced regions are then heavily implanted to form heavily doped source regions. The second insulative material and third insulative material are then removed to form a gate.
Patent AU-8821391-A (AU)
Title: Tagged articles and method and apparatus for their production
Inventor: VERNON GEOFFREY WILLIAM
IPC: B31B1/90
Filed: 1991-11-28
Abstract: A method and apparatus are described for tag and thread assembly for tagged infusion packets. Spaced tags (8) from a strip (40) of tags and a length of thread (10) are laid over each other on the periphery of a first assembly wheel (58) and the thread is drawn out in loops (12) between successive tags. The spaced tags and looped thread are transferred to a second assembly wheel (108) where they are connected to a web (30a) of sheet material that is to form the infusion packets. The web is subsequently formed into a series of compartments in which infusion material is contained. The compartments are severed from the web for forming the individual packets and the thread is simultaneously severed between the packets. <IMAGE>
Patent AU-8860291-A (AU)
Title: Continuous production of iron-carbon alloy using iron carbide
IPC: C21B13/14
Filed: 1991-10-09
Abstract: A process for the continuous production of an iron-carbon alloy utilizing an enclosed reactor (10) capable of limiting the ingress and egress of atmospheric gases and gas reaction products respectively. A solid mineral material (20) containing iron carbide and at least trace amounts of iron oxide, and having a weight ratio of at least about 2:1 or greater, is fed into a molten bath (12) of metallic material in the reactor (10). The molten metallic material is simultaneously reacted with oxygen at a temperature sufficient to generate carbon monoxide as a reaction product. The oxygen is preferably injected into the molten metallic material to facilitate the reaction of the oxygen with carbon from the iron carbide to form the carbon monoxide. The carbon monoxide subsequently enters a vapor space (17) of the reactor (10) above the molten bath (12), and further reacts with oxygen to generate carbon dioxide and heat. Products of the described method are also disclosed including a continuous supply of molten iron-carbon alloy. The system or equipment utilized in the present process is also disclosed.
Patent AU-8895998-A (AU)
Title: Corrosion- and fire-resistant pipe system
Inventor: SJOTUN KYRRE
IPC: F16L11/12
Filed: 1998-08-28
Abstract: A corrosion-resistant and fire-resistant pipe system suitable for sprinkler systems and the like in the offshore industry and also on military and civilian seagoing vessels, and generally as sprinkler systems in official buildings and in industrial buildings. The pipe system is characterized in that the pipe system includes rigid and cold-formable pipe sections (10) that have one or more tubular rubber layers (11, 13, 15) and reinforcement layers (12, 14) that surround or embrace one or more of the tubular rubber layers (11, 13, 15). The reinforcement layers are comprised of wires or ribbons that have been wound, braided, knitted or formed in some other way so as to cross each other, wherein each of the wires or ribbons defines with the longitudinal axis of the pipe section a winding or spiraling angle that imparts the greatest possible strength to the reinforced, tubular rubber layers (11, 13, 15). In the present case, the system also includes branch connections (18) for connecting a pipe section (10) to another pipe section in a multi-path coupling.
Patent AU-8929482-A (AU)
Title: A polymerisable fluid
Inventor: THOMPSON WILLIAM HENRY
IPC: C08F220/00
Filed: 1982-10-12
Abstract: A polymerizable fluid for sealing and locking engineering parts contains components which allow 2 mechanisms of polymerization, the first of the mechanisms being initiatable by radiation such as ultraviolet light, and an opacifier such as a powder dispersed in the fluid, the opacifier rendering the fluid opaque to the radiation. A coating of the fluid is applied to one of the engineering parts and the coating is exposed to the radiation which initiates the first of said polymerization mechanisms, so that polymerization occurs only in a surface layer of the coating to form a dry tack free crust thereon. Due to the presence of the opacifier, the radiation is obstructed from passing beyond the surface layer and the subcutaneous fluid is unaffected by the radiation. The second polymerization mechanism, suitably a free radical addition polymerization of known type, is initiatable when two engineering parts are assembled together.
Patent AU-9008282-A (AU)
Title: Derivatives of 3-amino-1-heteroaryloxy-2-propanols
Inventor: LEMOINE JEAN
IPC: C07D307/00
Filed: 1982-10-29
Abstract: The present invention relates, as new industrial products, to (+/-)-, (+)- and (-)-2,4-diacetyl-5-(3-alkyl-amino-2-hydroxy-propyloxy)-benzofurans of general formula:    <IMAGE>  (I)  where R is CH(CH3)2 or C(CH3)3, and to their acid addition salts. These products are useful in therapeutics, particularly as cardioselective beta-blocking agents.
Patent AU-9056098-A (AU)
Title: Rotary two-stroke engine
Inventor: GAHAN JOHN PETER
IPC: F02B75/02
Filed: 1998-09-17
Abstract: A rotary two-stroke engine including a multi-cylinder block rotatably mounted on two main bearings within an engine housing, a crankshaft journalled for rotation within said main bearings, indirectly geared at a ratio of 2:1 to said cylinder block and piston members connected to said crankshaft which induce gas through ports in said cylinders via side entry tracts in said engine housing, being sealed by rotating seal rings.
Patent AU-9444998-A (AU)
Title: Roll of low-weight construction and method for manufacture of the roll
Inventor: VILJANMAA MIKA
IPC: F16C13/00
Filed: 1998-10-14
Abstract: The invention concerns a roll of low-weight construction for a paper or board machine or for a paper or board finishing device. The roll frame of the roll (10) comprises a cylindrical mantle (11) with thin walls and a core part (12), which fills said cylindrical mantle fully or at least partly and which has been made of a filler material that has a low weight but that endures loading in the press direction well. The invention also concerns a method for manufacture of the roll.
Patent AU-9521401-A (AU)
Title: N-substituted peptidyl nitriles as cysteine cathepsin inhibitors
Inventor: COWEN SCOTT DOUGLAS
IPC: C07D209/08
Filed: 2001-05-14
Abstract: Compounds of the formula (I), wherein R1 is aryl or biaryl; R2 is aryl-lower alkyl, biaryl-lower alkyl, benzo-fused cycloalkyl, cycloalkyl-lower alkyl, bicycloalkyl-lower alkyl, aryloxy-lower alkyl, or aryl-C2-C7-alkyl in which C2-C7-alkyl is interrupted by Y; Y is O, S, SO, SO2, CO or NR6; R3 is hydrogen or lower alkyl; or R2 and R3 combined are C2-C7-alkylene or C2-C7-alkylene interrupted by Y; R4 is hydrogen or lower alkyl; R5 is hydrogen, optionally substituted lower alkyl, aryl-lower alkyl, biaryl-lower alkyl, cycloalkyl-lower alkyl, bicycloalkyl-lower alkyl, aryloxy-lower alkyl, or aryl-C2-C7-alkyl in which C2-C7-alkyl is interrupted by Y; R6 is hydrogen, lower alkyl or aryl-lower alkyl; and pharmaceutically acceptable salts thereof, which are useful as cysteine cathepsin inhibitors.
Patent AU-9678501-A (AU)
Title: Pharmaceutical solutions of modafinil compounds
Inventor: JACOBS MARTIN J
IPC: A61P25/28
Filed: 2001-10-11
Abstract: Pharmaceutical compositions of modafinil compounds, and pharmaceutical, non-aqueous compositions of modafinil compounds in organic solvents are disclosed, along with their use in the treatment of diseases.
Patent BE-897598-A (BE)
Title: Carton pourvu d'un revetement de polyolefine, destine de preference a des classeurs a des reliures a anneaux et a d'autres articles courants d'organisation et de bureau
Inventor: FINK R
IPC: B32B7/027
Filed: 1983-08-25
Abstract: Le revetement de polyoléfine consiste en une feuille combinée de polyoléfine comportant au moins deux couches qui est appliquée sur au moins un coté du carton. La feuille combinée de polyoléfine comprend une feuille adhérente par fusion en tant que feuille inférieure, ayant des compositions et des propriétés déterminées, et au moins une feuille de surface ayant des compositions et des propriétés déterminées. Le carton se trouve en contact immédiat avec la feuille ou la couche adhérente par fusion sans interposition d'une couche d'adhésif concomitante.
Patent BE-743475-A (BE)
Title: Production of salami sausage products
IPC: A23L13/60
Filed: 1969-12-19
Abstract: Salami sausage products are produced by (a) pickling second and third class beef and, separately, second and/or third class pork fats and/or veal, with a brine contg. salt, nitre, pH-Liquid and dextrose, (b) blending the meats with bacon and the necessary salts and spices to give the desired grain and binding, and (c) filling the product into a suitable casing. The process enables good quality salami sausage products to be economically produced.
Patent BE-905805-A (BE)
Title: Refrigerating plate for freezer - has liq. confined between two sheets of e.g. glass or stainless steel capable of withstanding cycles of thawing and cooling
IPC: A47G19/02
Filed: 1986-11-21
Abstract: The plate may be of e.g. rectangular shape comprising two sheets about 12mm apart wit- sealed edges enclosing a glycol-based liq. with an air pocket to allow for expansion. It may be equipped with decorative or insulating handles, feet or other fittings and protected by metallic or other moulding. - The plate is cooled initially by being placed in the freezer at e.g. minus 18 deg.C and left there until required for use. The structure is capable of maintaining its performance over successive cycles of temp. ranging from minus 25 deg.C to plus 50 deg.C.
Patent BG-97772-A (BG)
Inventor: KOPRINAROV NIKOLA S
IPC: H01L31/0224
Filed: 1993-05-26
Abstract: Методът ще намери приложение за изготвяне на различни тънкослойни
фотоелектрични преобразуватели. Електродите са с добри механични свойства и
висока електрическа проводимост. По метода се създават пол имерни матрици, чийто
пълнеж е от два вида проводящи въглеродни частици нишковидни и коралообразни,
в съотношение от 1:0,5 до 1:0,7. Като допълнителен пълнеж на полимерната матрица
се използват медни нишки или медни дендрити. Матрицата е на основата или на
етиленгликолов разтвор на 30 до 40% полиепоксидна смола с висока молекулна маса
от 4000 до 6000, или на термореактивен адхезив на каучукова оси ова, които
полимеризират и омрежват проводящите частици при температура от 120 до 1800с за
време от 15 до 20 Min, като допълнително се прилага постоянно електрическо поле
при съчетание с температурен градиент в продължение на 15 до 20 Min.
Patent BG-97850-A (BG)
Title: Device for solar energy conversion
Inventor: MARDIROSJAN GARO KH
IPC: F24J2/00
Filed: 1993-06-04
Abstract: The system is applicable for the conversion of solar energy into heat and electric power. By it, solar energy is converted having maximum high efficiency factor at every time of the day regardless of the season. The device consists of a converter unit (1), a driven unit (12), control unit (3) and sensor unit (4). The converter unit (1) is driven in discrete time intervals and it is automatically fixed as a function of the momentary position of the sun so that its rays would fall along the principle normal to the active surface of the converter unit.
Patent BR-0000928-A (BR)
Title: Aquecedor para estufas e aviários
Inventor: BUDNY LUIZ CARLOS
IPC: A01G9/24
Filed: 2000-03-21
Abstract: Patente de invenção "AQUECEDOR PARA ESTUFA EAVIáRIOS". A presente invenção, que conjuga a função deaquecer o ar que circula dentro do aquecedor sendo empurradopara dentro do ambiente, parte deste retornando e sendorecirculado e parte sendo renovado proporcionando um ambienteaquecido e saudável para a produção de tudo que necessita deaquecimento do ambiente. O dito aquecedor e constituído decâmara (1) de combustão, tubos (8) para troca de calor, placas (9)em ferro fundido perfurada para encaixe dos tubos (8), comexaustor (10) que injeta o ar frio o após aquecido libera pela saída(13) e sendo conduzido para o ambiente a se aquecer pelo tubo(16) metálico e com sistema de distribuição do ar quente através detubos (17) metálicos colocados de forma aérea, sustentados pórcavaletes (19) ou ganchos (20) suspensos ao teto com corda, ououtro material.
Patent BR-0002912-A (BR)
Title: Método de controle da espessura e do teor de alumìnio de um revestimento de alumineto de difusão
Inventor: DAS NRIEPENDRA NATH
IPC: C23C10/08
Filed: 2000-06-28
Abstract: Patente de Invenção: <B>MéTODO DE CONTROLE DA ESPESSURA E DO TEOR DE ALUMìNIO DE UM REVESTIMENTO DE ALUMINETO DE DIFUSãO''<D>.Um processo para a formação de um revestimento de alumineto de difusão (12) em um substrato (10), como por exemplo um componente para um motor de turbina a gás. O processo de modo geral vincula a colocação do substrato (10) em uma câmara de revestimento adequado, o fluxo de um gás inerte ou de redução para dentro e através da câmara de revestimento, e em seguida a aluminização do substrato (10) usando uma técnica  de aluminização com uma atividade de alumínio substancialmente constante, como por exemplo um processo de deposição de fase de vapor. Durante o processo de aluminização, a quantidade de alumínio não-reagido dentro da câmara de revestimento é controlada por meio da alteração da proporção de escoamento do gás através da câmara de revestimento de modo que uma porção do alumínio não-reagido é varrido a partir da câmara de revestimento pelo gás. A quantidade de alumínio não-reagido varrida a partir da câmara de revestimento é regulada por meio da medição da proporção de escoamento de gás a fim de controlar a velocidade de aluminização e o teor de alumínio do revestimento de alumineto resultante (12).