baber/WOPTO huggingface dataset:
Patent AU-2002352206-A1 (AU)
Title: Process and apparatus for crystallization of polytrimethylene terephthalate (ptt)
Inventor: ALLEN KEVIN DALE
IPC: C08G63/183
Filed: 2002-11-29
Abstract: Disclosed is a process for reducing the self-adhesiveness of polytrimethylene terephthalate pellets, which can be carried out in a continuous or batch manner comprising the steps of: a) introducing polytrimethylene terephthalate pellets having an intrinsic viscosity of at least about 0.4 dl/g into a conduit containing a liquid which is moving through the conduit, thereby causing the pellets to move through the conduit with the liquid; b) adjusting the temperature of the pellets and the liquid to a temperature of about 50 to about 95° C. for a time sufficient to induce a degree of crystallinity of at least about 35% in the pellets; and c) separating the pellets from the liquid.
Patent AU-2002357898-A1 (AU)
Title: End-capped polyalkylene glycols and compositions containing such compounds
Inventor: KAY JOHN F
IPC: C08G65/328
Filed: 2002-12-20
Abstract: End-capped polymers, methods for making those end-capped polymers and compositions containing those end-capped polymers are disclosed. One of the disclosed end-capped copolymers has the formula: and may be combined with demineralized bone particles to form a tissue repair composition.
Patent AU-2002364049-A1 (AU)
Title: Process for repairing coated substrate surfaces
Inventor: FLOSBACH CARMEN
IPC: B05D1/28
Filed: 2002-12-13
Abstract: The invention relates to a process for repairing coated substrate surfaces comprising the following successive steps: a) optionally, preparing a blemished area to be repaired, b) providing at least one backing film coated on one side with an uncured or at least only partially cured coating layer of a thermally curable coating composition, c) applying the at least one backing film with its coated side onto the blemished area to be repaired, d) supplying thermal energy to the coating applied in this manner onto the blemished area to be repaired and e) removing the at least one backing film, wherein the supply of thermal energy onto the coating proceeds through the at least one backing film, and/or after removal of the at least one backing film.
Patent AU-2002365921-A1 (AU)
Title: Biodegradable polymer
Inventor: LANGER ROBERT S
IPC: C12N5/071
Filed: 2002-10-22
Abstract: A biodegradable polymer comprising a condensation polymer of glycerol and a diacid. The polymer may be adapted for use as a tissue engineering construct. For example, it may be seeded with cells, or molecules may be attached to it to modify the metabolism and proliferation of cells or to modify the degradation rate and/or mechanism of the polymer. The polymer may also be exploited in a variety of medical and non-medical applications.
Patent AU-2003210380-A1 (AU)
Title: Fast frequency spindle with a specific air bearing
Inventor: MUTH MICHAEL
IPC: B23Q1/38
Filed: 2003-02-28
Abstract: The fast frequency spindle comprises a bearing device with an air bearing (5, 6) acting in a radial and/or axial manner, comprising a plurality of recesses (10, 20) arranged on the side opposite the bearing side. The recesses extend as far as a low remaining wall thickness adjacent to a bearing surface and a plurality of micro-continuous bores (14, 21) are provided on the base of each recess.
Patent AU-2003217194-A1 (AU)
Title: Electronic assembly having composite electronic contacts for attaching a package substrate to a printed circuit board
Inventor: MARTIN EDWARD N
IPC: H05K1/02
Filed: 2003-01-10
Abstract: Electronic contacts, including spherical cores and attachment layers on the cores, are provided for attaching a semiconductor package substrate to a printed circuit board. The spherical cores are made of high-melting-temperature copper, and the attachment layers are made of a low-melting-temperature eutectic. The attachment layers melt in a reflow process. The spherical cores do not melt, and thereby control movement or "collapsing" of the package substrate toward the printed circuit board.
Patent AU-2003222158-A1 (AU)
Title: Billing system for services provided via instant communications
Inventor: GUNASEKAR DURAISAMY
IPC: H04L12/56
Filed: 2003-04-02
Abstract: Systems, methods and program products are disclosed for determining billable usage of a communication system (10) wherein services are provided via instant communications (14). In some embodiments, the present invention provides for authorizing the fulfillment of service requests based upon information pertaining to a billable account.
Patent AU-2003222228-A1 (AU)
Title: High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins
Inventor: STROHMAIER KARL G
IPC: C01B39/46
Filed: 2003-02-20
Abstract: A porous crystalline material is described having the chabazite framework type and having a composition involving the molar relationship: <?in-line-formulae description="In-line Formulae" end="lead"?>X<SUB>2</SUB>O<SUB>3</SUB>:(n)YO<SUB>2</SUB>,<?in-line-formulae description="In-line Formulae" end="tail"?> wherein X is a trivalent element, such as aluminum, boron, iron, indium, and/or gallium; Y is a tetravalent element such as silicon, tin, titanium and/or germanium; and n is greater than 100 and typically greater than 200, such as about 300 to about 4000, for example from about 400 to about 1200. The material is synthesized in a fluoride medium and exhibits activity and selectivity in the conversion of methanol to lower olefins, especially ethylene and propylene.
Patent AU-2003232239-A1 (AU)
Title: Microstructured carbon fibre paper
Inventor: MULLER MARKUS
IPC: H01M4/88
Filed: 2003-04-30
Abstract: The invention relates to a microstructured carbon fibre paper, a method for the production thereof and the use thereof as a microstructured flow field diffusion layer in a polymer electrolyte fuel cell.
Patent AU-2003245513-A1 (AU)
Title: Homogenous assay for enzymatic activity
Inventor: SAVAGE DEAN M
IPC: C12Q1/42
Filed: 2003-06-16
Abstract: An assay is disclosed for measuring activity of enzymes, such as kinases, phosphatases, and proteses. Measurements of enzymatic activity are accomplished in a homogenous assay format utilizing a fluorescence quenching technique employing paramagnetic metal ions.
Patent AU-2003267735-A1 (AU)
Title: Interstitial microwave antenna with lateral effect for tissues hyperthermia in minimal invasive surgery
Inventor: LONGO IGINIO
IPC: A61B18/18
Filed: 2003-10-09
Abstract: Application device ( 1 ), for example, a metal needle or a plastic catheter that has in the end portion ( 2 ) of the free end a gradually increasing thickness to form substantially a chute guide ( 3 ) which ends at a side opening ( 4 ) made on the application device ( 1 ). This way, an interstitial antenna ( 10 ) is obtained formed by a co-axial tube having an external conductor ( 7 ), by a dielectric layer ( 9 ) and by a central conductor ( 8 ) embedded in the dielectric layer ( 9 ) that insulates it from the external conductor ( 7 ). The antenna ( 10 ) can be put in a target tissue, along an actuation direction forming an angle a with the introduction direction. This way, the antenna ( 10 ) achieves an actual surface isothermal, i.e. a mass of tissue actually coagulated within a curved surface ( 13 ), since the tip of the application device ( 1 ) is connected electrically with the external conductor ( 7 ) and increases its area of action.
Patent AU-2003269581-A1 (AU)
Title: Impeller for a pump
Inventor: SCHOBER MARTIN
IPC: F04D29/22
Filed: 2003-10-16
Abstract: An impeller for a pump, particularly for a cooling water pump of an internal combustion engine, includes a hub ( 11 ), a cover disc ( 14 ) which is disposed on the intake side and is provided with a central opening ( 15 ) for sucking in a conveyed medium, and at least one blade ( 13 ) that is connected to the cover disc ( 14 ) located on the intake side so as to form a single piece therewith and is provided with an inner section ( 13 a) located in the region of the central opening and an outer section ( 13 b) located in the region of the cover disc ( 14 ). The impeller achieves a high degree of efficiency yet is easily produced by embodying the impeller ( 5 ) in a completely open manner on the pressure side lying opposite the cover disc ( 14 ) and by configuring the inner section ( 13 a) of the blade ( 13 ) in a three-dimensionally bent manner while configuring the outer section ( 13 b) thereof in an essentially two-dimensionally bent manner.
Patent AU-2003278493-A1 (AU)
Title: Mono azo dyes
Inventor: HASEMANN LUDWIG
IPC: C09D11/00
Filed: 2003-11-11
Abstract: The invention relates to novel azo dyestuffs of formula (I), the use of such compounds and/or mixtures for printing recording materials, especially paper or papery substrates, textile fiber materials, plastic films and plastic transparencies by the inkjet printing process and also to the recording materials printed thereby
Patent AU-2003282120-A1 (AU)
Title: Rotary absorption heat pump
Inventor: RETOLAZA XABIER GORRITXATEGI
IPC: F25B15/00
Filed: 2003-11-21
Abstract: Rotary absorption heat pump that comprises a rotary unit (1) that comprises a vapour generator (2), a condenser (3), an evaporator (4) and an absorber (5) interconnected to constitute fluid flow trajectories for a volatile fluid component and a liquid absorbing it. The heat pump also comprises heat transmission means for transmitting heat to the vapour generator (2), said heat transmission means comprising a heat exchanger (6) disposed in the rotary unit (1) through which a hot fluid flows, said heat transmission means also comprising adaptor means in order to transfer said hot fluid from a static environment to said heat exchanger (6).
Patent AU-2003288812-A1 (AU)
Title: Shock tube initiator
Inventor: BALLANTINE ROGER
IPC: F42B3/10
Filed: 2003-12-01
Abstract: A shock tube initiator (STI) for allowing the remote and/or manual initiation of at least one shock tube, typically two shock tubes is disclosed. The STI consists of: a) at least one coupling 8, connected to a shock tube containing a shot shell primer that upon firing initiates burning of the shock tube, b) a cockable mechanical firing mechanism 7 adjacent to the coupling 8 wherein the mechanical firing mechanism 7 is adapted to strike respective firing pins 9 within the couplings, c) a safety mechanism 15 adapted to allow the mechanical firing mechanism 7 to ignite said explosive charge only when the safety mechanism 15 is moved from a safe mode position to an armed position, d) a rotary solenoid valve 24, electrically connected to and energised by a remote controlled operating system, and e) an actuator 10 positioned between and engageable with the rotary electro-mechanical energising means 24 and the firing mechanism 7 and wherein said actuator 10 is adapted to be actuated either by the rotary solenoid valve 24, when energised, or manually manipulated (13) to allow the cockable mechanical firing mechanism 7 when cocked, to ignite said shell primer.
Patent AU-2003298402-A1 (AU)
Title: Polypropylene conditioning package
Inventor: DAL SYLVAIN
IPC: B65D85/76
Filed: 2003-12-03
Abstract: A sealed rectangular parallelepiped polypropylene conditioning package with fast tear-off opening for pasty products likely to melt into a semi-liquid state, in particular cheese, includes a first sheet (1) cut out along a suitable contour and having a rectangular shell-type shape for receiving the product and for providing a gripping corner (2) for opening the package, a cover sheet and two tear-off strips (5,6). The gripping corner (2) has a triangular projection formed on one of the sides of the first sheet cut out into an octagonal shape and the tear-off strips (5, 6) form a pointed U shape whereof the tip is located in the triangular projection, thereby making it easy and simple to open.
Patent AU-2003300516-A1 (AU)
Title: Multifocal ophthalmic lens
Inventor: NORRBY SVERKER
IPC: G02C7/04
Filed: 2003-11-27
Abstract: The invention relates to a diffractive multifocal intraocular ophthalmic lens adapted to replace the natural lens of a patient's eye. The lens includes a diffractive pattern and produces one base focus and at least one additional focus and has at least one nonsphercial surface. The lens is configured so chromatic aberration is reduced in a near focus as a result of the diffractive pattern and spherical aberration is reduced as a result of the nonspherical surface.
Patent AU-2004218778-A1 (AU)
Title: Measuring froth stability
Inventor: TRIFFETT BRETT
IPC: B03D1/02
Filed: 2004-03-12
Abstract: A method of measuring froth stability (as described herein) of a froth in a cell of a flotation circuit for a slurry of a mined mineral containing valuable material and gangue materials is disclosed. The method includes a step of measuring one or more than one froth stability parameter using a measurement column arranged to extend downwardly through the froth in the cell to a location below an interface between the froth and the slurry in the cell. A method of controlling the operation of a flotation cell that is based on the froth stability measurement method is also disclosed.
Patent AU-2004240305-A1 (AU)
Title: Broadband access method with great capacity and the device and the system thereof
Inventor: ZHANG SHIFA
IPC: H04L12/28
Filed: 2004-03-01
Abstract: The present invention provides a high-capacity broadband access method, comprising: a broadband subscriber initiating an access request to an access unit; the access unit sending the subscriber authentication information to a control unit via a route switching unit; the control unit authenticating the subscriber with an internal or external authentication, authorization and accounting server, returning the authentication result to the access unit via the route switching unit, and sending the configuration information to the accessed subscriber; the route switching unit and the access unit accomplishing configuration of the subscriber information, allocating corresponding resource to the subscriber, and establishing a data channel for network access of the subscriber. The present invention also provides a high-capacity broadband access device and a system thereof.
Patent AU-2004270090-A1 (AU)
Title: Iron based soft magnetic powder
Inventor: YE ZHOU
IPC: H01F41/02
Filed: 2004-09-08
Abstract: The present invention concerns a high purity, annealed iron powder suitable for the preparation of soft magnetic composites. The powder is distinguished in that the content of inevitable impurities is less than 0.30% by weight, the oxygen content is less than 0.05% by weight, and the specific surface area as measured by the BET method is less than 60 m<SUP>2</SUP>/kg.
Patent AU-2004311658-A1 (AU)
Title: Pressure regulating device for a percussive hydraulic apparatus
Inventor: COMARMOND JEAN-SYLVAIN
IPC: B25D9/26
Filed: 2004-12-02
Abstract: The device has two parts (17, 18) mounted in a bore of the body, where the part (17) is immovable, and the part (18) is movable in the direction of the part (17) under the action of hydraulic fluid supply pressure. The movement of the part (18) causes deformation of a washer (19) for creating a passage on a drifting circuit which drifts a part of the fluid supply flow towards a hydraulic fluid retaining circuit to adjust inlet pressure.
Patent AU-2005237167-A1 (AU)
Title: Method and system for providing notification when a user becomes available for communicating
Inventor: RAGHAV AMRITANSH
IPC: G06F17/00
Filed: 2005-11-25
Abstract: A method and system for providing notifications of changes in the presence state of contacts is provided. A notification system allows a user to specify those contacts of interest for whom the user wants to be notified when the contact enters a certain presence state. When presence information is received about a contact, the notification system determines whether the contact is a contact of interest as specified by the user. If so, then the notification system determines whether the presence information indicates a change in presence state that is of interest to the user. If the contact and the change in presence state are of interest to the user, the notification system notifies the user.
Patent AU-2005243854-A1 (AU)
Title: Stabilised aluminosilicate slurries
Inventor: TOFT ALEXIS JOHN
IPC: C01B39/14
Filed: 2005-05-06
Abstract: An aqueous slurry comprises (a) a crystalline aluminosilicate represented by the empirical formula M<SUB>2/n</SUB>O.Al<SUB>2</SUB>O<SUB>3</SUB>.xSiO<SUB>2</SUB>.yH<SUB>2</SUB>O wherein M represents a first metal moiety, said first metal having a valency of n, x is the molar ratio of silica to alumina and y indicates the molar ratio of water to alumina, (b) a mineral or organic acid, and (c) particulate silica. The silica may have a BET surface area greater than 500 m<SUP>2</SUP>/g and a pore volume, as measured by nitrogen manometry of less than 2.1 cm<SUP>3</SUP>/g. The slurry is stable on storage but has a low viscosity at low shear rate.
Patent AU-2005297100-A1 (AU)
Title: Amphibious vehicle suspension
Inventor: JEFFREY GLEN MICHAEL
IPC: B60F3/00
Filed: 2005-10-24
Abstract: Amphibious vehicle platform (30) has at least two-road wheels (8), driven through primary shafts (60) and intermediate shafts (62). Wheels (8) may be retracted as shown to allow planning; or protracted for road use. Intermediate shafts (62) are surrounded by cage means (40), which may be tubes. Such cage means allow minimal recesses in planning surface (20), reducing hydrodynamic drag. The width of the hull recesses or slots (32) may be less longitudinally than the radius of wheel (8). Upper suspension member (56), linked to lower member (40) through upright member (52), may be a wishbone, or a McPherson strut. Wheel suspension units (68) and suspension retraction means (74) may be remotely mounted within the watertight vehicle interior space. Both seating (22, 24) and the vehicle prime mover (4) may be arranged along, or parallel to, the longitudinal axis of the vehicle.
Patent AU-2005338227-A1 (AU)
Title: Improved fragmentable device for the anastomosis of hollow organs
Inventor: REBUFFAT CARLO
IPC: A61B17/11
Filed: 2005-11-21
Abstract: Fragmentable compression device for the anastomosis of hollow organs consisting of a pot-shaped body composed of two elements (1, 2), inserted one into the other and consisting of a plurality of composable sectors (5, 6), a third ring-shaped or hollow cylinder-shaped element (3) intended to be inserted into said pot-shaped body to clamp the edges of the organs to be anastomized, and a fourth element (4) also ring-shaped or hollow cylinder-shaped which is pressure-inserted into element (3) to compress said edges. Also elements (3, 4) consist of a plurality of composable sectors (7, 8). The axial dimension of the device is notably short so that, when it is applied in the vicinity of the anal canal of the patient, tenesmus is considerably reduced.
Patent WO-2007019630-A1 (WO)
Title: Deshydratation d'un gaz naturel dans un environnement sous-marin
Inventor: AMIN ROBERT
IPC: E21B43/36
Filed: 2006-08-15
Abstract: L'invention concerne un procédé permettant d'éliminer l'eau présente dans un gaz naturel d'un environnement sous-marin. Le procédé consiste à déshydrater un flux d'alimentation de gaz naturel dans un appareil conçu pour échanger de la chaleur avec l'environnement sous-marin, et de préférence à former des hydrates dans une zone de formation d'hydrates d'une cuve d'hydrates. La formation d'hydrates dans la zone de formation d'hydrates peut comprendre l'étape consistant à introduire le flux d'alimentation de gaz naturel dans la cuve d'hydrates à travers un dispositif de détente, lequel est situé au niveau de la cuve d'hydrates et définit une entrée de gaz dans la cuve d'hydrates. Dans un mode de réalisation, l'échange de chaleur avec la cuve d'hydrates ne doit pas nécessairement se produire étant donné que l'échange de chaleur avec l'environnement sous-marin se fait à travers un système de tuyaux en amont de la cuve d'hydrates.
Patent WO-2007041778-A1 (WO)
Title: Cloche de repechage pour operations de forage de fond
Inventor: ANDERSON LESLIE MICHAEL
IPC: E21B31/18
Filed: 2006-10-09
Abstract: L’invention concerne une cloche de repêchage (10) pour opérations de forage de fond, comprenant une partie d’extrémité inférieure (11) comportant des crampons de levage (12) servant à accrocher un article tel qu’un tube dans un trou de forage, une première coulisse (15) en prise avec l’extrémité supérieure de la partie d’extrémité inférieure, une deuxième coulisse (17) montée coulissante sur la première coulisse (15) et conçue pour être raccordée par son extrémité supérieure à un câble métallique, une clavette d’entraînement infrérieure (14) sur la partie d’extrémité inférieure (11), une clavette d’entraînement supérieure (31) sur la deuxième coulisse (17) et un manchon d’entraînement (16, 18) rotatif et coulissant le long de la deuxième coulisse (17), le manchon d’entraînement (16, 18) présentant un premier groupe de dents (27) conçues pour s’engrener de façon rotative sur la clavette d’entraînement inférieure (14) lors de la descente du manchon d’entraînement (16, 18), et un deuxième groupe de dents (30) espacées du premier groupe de dents (27) conçues pour s’engrener de façon rotative sur la clavette d’entraînement supérieure (31) lors de l’ascension du manchon d’entraînement (16, 18). La coche de repêchage est caractérisée en ce que l’extrémité inférieure du manchon d’entraînement (16, 18) comporte une fente (28) qui, une fois alignée sur la clavette d’entraînement inférieure (14) par rotation du manchon d’entraînement (16, 18) permet à l’extrémité inférieure du manchon d’entraînement (16, 18) de venir en prise avec les crampons de levage (12) pour en ouvrir l’extrémité inférieure.
Patent WO-2007053902-A1 (WO)
Title: Méthode pour traiter des parasites
Inventor: FINDLAY MICHAEL JOSEPH
IPC: A23K20/195
Filed: 2006-11-10
Abstract: La présente invention décrit une méthode pour traiter ou empêcher une invasion parasitaire dans ou sur un animal. La méthode consiste à administrer une formule aqueuse comprenant une lactone macrocyclique à l'animal et à permettre à l'animal de boire la formule aqueuse sur une période prolongée.
Patent WO-2007070919-A1 (WO)
Title: Unite de retroaction de pression pour un catheter
Inventor: MILIJASEVIC ZORAN
IPC: A61M25/00
Filed: 2006-11-27
Abstract: L'invention concerne une unité (10) de rétroaction de pression pour un cathéter comprenant un support (18) pour soutenir une extrémité proximale d'une gaine d'électrode du cathéter. L'unité (10) inclut de plus un connecteur (12) qui se raccorde à un composant du cathéter, le connecteur (12) et le support (18) étant déplaçables l'un par rapport à l'autre. Un élément de sollicitation (28) est interposé entre le support (18) et le connecteur (12) pour solliciter le support (18) et le connecteur (12) et les amener à un état de repos l'un par rapport à l'autre.