baber/WOPTO huggingface dataset:
Patent AU-2002218756-A1 (AU)
Title: Dynamic consolidation of powders using a pulsed energy source
Inventor: WITHERSPOON F DOUGLAS
IPC: B30B11/00
Filed: 2001-07-12
Abstract: A gas operated part forming die apparatus has compact high tonnage presses which are operated by high pressure gas generated within chambers and controlled to operate high pressure pistons and dies for compressing particulate material into dense formed parts. Combustion chambers are filled with pressurized mixtures of combustible gases and diluents. Elongated chambers have insulating walls and spaced electrodes. Some contain liquid or particulate ablatable materials or ablatable liners. Others extend fuzes between the electrodes and are filled with pressurized gases. Gas is removed from the particulate material. Die cavities may be precompressed during filing of chambers with pressurized gas. Igniting the combustible gases or creating arcs between the electrodes produces rapidly expanding high pressure resultant gases for driving pistons and movable dies and rapidly compressing die cavities. Pressures in the chambers are contained, or pistons are restrained until releasing and driving the pistons. Large area pistons drive smaller movable dies.
Patent AU-2002220866-A1 (AU)
Title: Process for manufacturing multi-walled vessels
Inventor: BARKER JOHN EDWARD
IPC: B29C41/04
Filed: 2001-11-30
Abstract: A method of manufacturing a double-walled vessel comprises: a) providing an inner hollow body (5); b) mounting the inner hollow body (5) in a rotational mould (1) with the external surface of the inner body spaced from the internal surface of the mould; and c) rotationally moulding a hollow plastics outer body around, and spaced from the inner body in such a manner as to join the inner and outer bodies together at at least one predetermined location.
Patent AU-2002221721-A1 (AU)
Title: Device for cutting split ends used with electric hair clippers
Inventor: KLATT JANETTE
IPC: B26B13/24
Filed: 2001-10-22
Abstract: A split end cutting device ( 20.2 ) is embodied as an attachment ( 15.2 ), which can be detachably connected to a hair cutting machine ( 21 ), where the attachment ( 15.2 ) has first and second deflecting sections ( 41, 42 ), which are disposed parallel to and spaced apart from each other by a distance (X). By means of a hinge ( 14.2 ), a third deflecting section ( 43 ) can be moved from a first position (A) passing between the first and second deflecting sections ( 41, 42 ) into a second position (B) parallel to the first and second deflecting sections ( 41, 42 ), in such a way that a lock of hair ( 28 ) placed underneath the first and second deflecting sections ( 41, 42 ) is engaged from underneath by the third deflecting section ( 43 ) and essentially constitutes an upside down U-shape. A cutting head ( 27 ) with the hair cutting machine ( 21 ) is positioned in a stationary fashion in such a way that when the lock of hair ( 28 ) is pulled through over the deflecting sections ( 41, 42, 43 ), only the protruding split ends ( 30 ) in an upper region (Y) of the third deflecting section ( 43 ) are cut off by the cutting head ( 27 ).
Patent AU-2001265918-A1 (AU)
Title: Removable housing cover for a portable radio communication device
Inventor: WYCHERLEY MARK
IPC: H04M1/02
Filed: 2001-05-02
Abstract: The present invention relates to a removable housing cover that is adapted to be detachably connectable to a mobile phone. The removable cover having a distinguishing identity means associated therewith, and the phone having a sensor for sensing the distinguishing identity means of the removable cover and a processor controlling the operating characteristics of the device. The arrangement being such that in use, the removable housing cover is mounted on the phone and the sensor senses the identity means and outputs a sensed parameter of the identity means to the processor; wherein, the processor is responsive to the sensed parameter to change selected ones of the operating characteristics of the phone. In this way, changing the phone cover causes a change in the internal operating characteristics of the phone.
Patent AU-2001274227-A1 (AU)
Title: Heating element for use with clothing or footwear
Inventor: CAIRD ROBIN DEMPSEY
IPC: H05B3/10
Filed: 2001-06-15
Abstract: A liner for an article of footwear, particularly a ski-boot, comprises a thermally formable material which can be selectively heated by means of an insert comprising electrical resistance heating elements. The latter in turn are sandwiched between heat spreading material.
Patent AU-2001282186-A1 (AU)
Title: Vacuum galley waste disposal system
Inventor: PONDELICK MARK
IPC: B64D11/04
Filed: 2001-08-13
Abstract: A galley waste disposal system is provided for use with an existing vacuum collection system. The galley waste disposal system includes a basin for receiving galley waste and a discharge valve connected between the basin and a collection tank. The discharge valve is vacuum-operated and has an actuating port. An electrically-operated vacuum control valve is connected between the actuating port and a vacuum source. A flush element is also provided that is actuatable to produce a discharge command. A controller is operably connected to the control valve and is selectively operable in response to the discharge command to place the actuating port in fluid communication with the vacuum source, thereby to open the discharge valve. In addition, the discharge valve, vacuum control valve, and controller may be housed in an enclosure suitable for mounting remotely from the basin.
Patent WO-8603140-A1 (WO)
Title: Splitter assembly
Inventor: GIFFARD PHILIP JOHN
IPC: B03B5/52
Filed: 1985-11-29
Abstract: Spiral separator (1) which is used for separating particulate material and which is able, when arranged in a linear array of such separators, to be adjusted in concert with the other separators in the array. Specifically the invention consists in a spiral separator (1) comprising a volute (2); a splitter blade (4) mounted below a discharge section (3) of the volute (2) for selected rotation about a substantially horizontally axis (5) tangential to the direction of flow in the volute (2), splitting being adjusted by the rotation of the splitter blade (2) about the axis (5).
Patent WO-8706700-A1 (WO)
Title: Volume selected nmr spectroscopy
Inventor: DODDRELL DAVID MICHAEL
IPC: G01N24/08
Filed: 1987-04-24
Abstract: A method for volume-selected NMR spectroscopy where a rf pulse of selective bandwidth, in the presence of a field gradient superimposed upon an initial homogenous magnetic field, rotates a slice of magnetization into the transverse plane and then uses a high power refocussing pulse to refocus the phase roll that accompanies the rf pulse. After an appropriate time, the magnetization is pulsed back to the homogenous magnetic field axis and the gradient collapsed. A read pulse is used to tip the magnetization of interest into the transverse plane for acquisition in the absence of applied gradients.
Patent WO-9013500-A1 (WO)
Title: Pompage de boues de charbon
Inventor: COWPER NORMAN TERRY
IPC: B65G53/30
Filed: 1990-05-02
Abstract: On peut effectuer le pompage de charbon en morceaux à travers une conduite en le mettant en suspension dans une boue, qui est composée d'eau, de charbon fin et de magnétite finement divisée. A l'extrémité terminale de la conduite, le charbon en morceaux est séparé de la boue, laquelle est repompée à travers une conduite de retour pour une nouvelle utilisation.
Patent WO-9102616-A1 (WO)
Inventor: MATTHEWS LESLIE NORMAN
IPC: B23D61/02
Filed: 1990-08-17
Abstract: This invention relates to a rotary cutter comprising a central member (11) adapted to be mounted to a shaft for rotation therewith and supporting a plurality of teeth (14a, 14b) located at intervals around a circular path, each tooth having at least one cutting edge (15, 16), a second member (12, 13) adapted to be mounted in association with the first member for rotation therewith and being capable of selective angular displacement in relation to the first member, said second member supporting a set of guides (18, 19) located at intervals around a circular path such that each guide is associated with one tooth of the plurality of teeth and is located ahead of said tooth.
Patent WO-9218705-A1 (WO)
Inventor: CAHILL GAVIN JOHN
IPC: E21B7/28
Filed: 1992-04-16
Abstract: Appareil d'excavation de la terre entourant un poteau encastré dans la terre. Il comporte une tarière creuse (19) sous forme de tambour cylindrique (21) dont la paroi externe porte une spire hélicoïdale (22). La tarière creuse (19) est constituée de deux moitiés lui permettant de se déplacer entre une position ouverte et une position fermée dans laquelle elle cerne le poteau. La tarière (19) est montée rotative et tourillonnée dans un cadre de support (15) et entraînée par un moteur (20) entrant en prise avec un engrenage droit (26) autour de la position supérieure de la tarière (19). Le cadre de support (15) est monté coulissant sur un cadre (10) de manière à permettre la sortie et la rentrée de la tarière (19).
Patent WO-9814622-A1 (WO)
Title: Processus de production de titane ou d'autres metaux a partir d'alliages navettes
Inventor: FORTIN CLAUDE
IPC: C22B26/20
Filed: 1997-09-23
Abstract: La présente invention concerne un processus de production de métaux à partir d'oxydes au moyen d'alliages navettes, en particulier, du titane provenant de blanc de titane sous forme d'ilménite, de rutile. Le processus peut être adapté à la production d'un métal élémentaire ou d'alliages de métaux tel que du zirconium, du chrome, du molybdène, du tungstène, du tantale, du lithium, du cobalt et du zinc. Le processus de ladite invention comporte deux étapes: une première étape dans laquelle un oxyde de métal est réduit en présence d'un matériau navette primaire formant avec le métal réduit un alliage navette et une seconde étape dans laquelle le métal réduit est séparé de l'alliage navette sous forme de métal ou d'alliage. Généralement, le matériau navette primaire comporte du bismuth, de l'antimoine ou un mélange des deux et éventuellement du plomb. La réaction de réduction peut être exécutée par des moyens chimiques ou électrochimiques ou une combinaison des deux. Le processus permet de lier les deux étapes et d'exécuter ledit processus en continu de sorte que l'énergie récupéré de la deuxième étape peut être transférée à la première. L'énergie est alors utilisée pour provoquer la réduction de l'oxyde de métal ou d'autres réactions telles que la décarbonisation du carbonate de calcium utilisé comme agent de fusion. L'adjonction de métal tel que de la silice au processus permet de faciliter la récupération de sous-produits tels que des ciments alumineux.
Patent WO-9936135-A1 (WO)
Inventor: HATCHARD BENJAMIN TREVOR JOHN
IPC: A63B69/00
Filed: 1999-01-12
Abstract: The golfing aid comprises a guide member with a cylindrical portion and an arcuate portion. The arcuate portion lies flush against part of the golf club grip while the cylindrical portion extends past the end of the golf club towards the body of the golfer. The guide member therefore touches the left hip of the right handed golfer. In use, the guide member improves the stance and swing of the golfer.
Patent WO-0017583-A1 (WO)
Title: Heat transfer system
Inventor: DARTNALL JONATHAN KIM
IPC: F24F11/00
Filed: 1999-09-17
Abstract: A heat transfer system is described for controlling the transfer of heat from a roof space into a living space of a building. The heat transfer unit (10) includes a flexible duct (14) and a ceiling vent (16) for transferring warm air from within the roof space (12) into a living space (18) below. An electric fan (20) located at the top end of the flexible duct (14) is arranged to draw warm air from the roof space (12) down through the duct (14) into the living space (18). A first temperature sensor (22) mounted adjacent the top end of the flexible duct (14) senses the temperature of the air within the roof space (12). A second temperature sensor (24) located in the room below senses the temperature of the air within the living space (18). An electronic controller (26) controls the operation of the electric fan (22) in response to temperature sensing signals from the first and second temperature sensors (22, 24) respectively. In particular, the controller (26) ensures that the electric fan (22) is only activated when the air temperature within the roof space exceeds the air temperature within the living space by a predetermined temperature difference. The unit (10) can also be employed in a cooling mode.
Patent WO-0019862-A1 (WO)
Title: Rucksack with integrated rolling and traction system
Inventor: DE LATHOUWER ROGER
IPC: A45C5/14
Filed: 1999-10-01
Abstract: The invention concerns a rucksack with walls made of soft material comprising a retractable handle (7) and rollers. An inner base plate (2) curved inwards is provided, integral with the base of at least a telescopic housing (10) for the retractable handle (7) rod(s) (1), said housing being arranged internally to the luggage alone one surface. The base plate (2) comprises openings (8, 8') at the curvature, receiving the projecting rollers (5). The top end (10) of the telescopic housing(s) is made integral with a support plate (3) made of soft material extending perpendicular to the telescopic system. The surface in contact with the back provided with straps (31) is opposite the surface adjacent to the telescopic housing (10).
Patent WO-0004621-A1 (WO)
Title: Reseau d'energie haute frequence
Inventor: MARTINS SIMOES EURIPEDES
IPC: H02J3/00
Filed: 1999-07-06
Abstract: L'invention concerne un système visant à produire des réseaux haute fréquence qui peuvent être transformés en courant continu par des convertisseurs pour alimenter des moteurs de puissance, des moteurs spéciaux pour réfrigérateurs et appareils ménagers, des équipements, des ampoules électriques et d'autres dispositifs pouvant utiliser ce type de réseau. Ce système, qui présente l'avantage de réduire la taille des réseaux, est divisé en quatre parties essentielles : la source de haute fréquence, le réseau de distribution HF, les circuits d'allumage, et les charges spéciales, qui permettent de régler le facteur de puissance.
Patent WO-0051433-A1 (WO)
Title: Insecticides a faible toxicite
Inventor: KORUNIC ZLATKO
IPC: A01N59/00
Filed: 2000-03-03
Abstract: L'invention se rapporte à des formulations insecticides comportant de l'huile, de la terre de diatomées (DE) et un insecticide à base d'organophosphate. Ces formulations s'avèrent efficaces d'un point de vue synergique pour des doses appliquées réduites de l'insecticide d'organophosphate. Une formulation comporte approximativement 75 % de DE, 21 % d'huile et pas plus de 3 % de l'insecticide d'organophosphate. Une autre formulation comporte de l'huile, de la terre de diatomées, un insecticide d'organophosphate, un insecticide pyréthroïde et un composé synergique coopérant avec l'insecticide pyréthroïde dans une formulation efficace en tant qu'insecticide comprenant approximativement 75 % de DE, 21 % d'huile, pas plus de 1 % d'un insecticide d'organophosphate et pas plus de 0,05 % d'un insecticide pyréthroïde.
Patent WO-03078397-A1 (WO)
Title: 8-arylquinoleine substituee au moyen d'un pont hetero comme inhibiteurs de pde-4
Inventor: GALLANT MICHEL
IPC: C07D417/12
Filed: 2003-03-17
Abstract: Cette invention concerne des 8-arylquinoléines dans lesquelles le groupe aryle en position 8 contient un pont de un ou deux atomes en méta à un phényl, un hétéroaryle à 5 ou 6 chaînons ou un groupe hétéroaryle bicyclique fusionné, au moins un des atomes du pont n'étant pas carbone, lesquelles 8-arylquinoléines sont des inhibiteurs de PDE-4.
Patent CA-2000533-A1 (CA)
Title: Method for hydroaminating olefins
Inventor: MARKS TOBIN J
IPC: C07B61/00
Filed: 1989-10-12
Abstract: A METHOD FOR HYDROAMINATING OLEFINS                 Abstract of the Invention The reaction of the organolanthanide complexes ([  ?5-(CH3)5C5]2MH)2, (M being a lanthanide element) with amino-olefins provides a straight-forward route to a heterocyclic compound.  Alternatively, the reaction of olefins with the organolanthanide complex in the presence of an amine results in an aminoalkane.
Patent CA-2002316-A1 (CA)
Title: Liquid refrigerant compositions
Inventor: GRAVA ARTURS
IPC: C10M105/70
Filed: 1989-11-06
Abstract: L-2435R-l Title:   LIQUID REFRIGERANT COMPOSITIONS         Abstract of the Disclosure This  invention  relates to a liquid composition comprising (A)  a  major  amount  of  a fluorine-containing hydrocarbon, and (B)  a minor amount of a soluble organic lubric-ant  free  of  acetylenic  and  aromatic unsatuLation and comprising  a  cyclic  compound characterized by the fol-lowing structure        (I) wherein  R is H, a hydrocarbyl group, or -R2COOR1, X is O or NR3, Y is CHR4, C=O, C=NR5, R1 is H or a lower hydrocarbyl group, R2 is an alkylene group, R3 is  H,  a  hydrocarbyl  group,  an  alkylene group  joined  to  R5  when  Y is C=N-R5 to form a cyclic moiety, -R6OR7, or -R8NR9R10, R4 is H or a hydrocarbyl group, R5  is  H  or  an  alkylene group joined with R3 when X is NR3 to form a cyclic moiety, R6 is an alkylene group, R7 is H or a hydrocarbyl group, R8 is an alkylene group, and R9   and   R10   are  each  independently  H  or hydrocarbyl  groups,  or  R9  and  R10 are hydrocarbylene groups  joined  together  to  form a heterocyclic moiety, provided  that  when  Y  is  CH2  and  X  is  NR3,  R3 is not a hydrocarbyl group.
Patent CA-2002438-A1 (CA)
Title: Aerosol delivery article
Inventor: POTTER DENNIS L
IPC: A24F42/10
Filed: 1989-11-07
Abstract: TITLE:                  AEROSOL DELIVERY ARTICLE                           INVENTORS:                      DENNIS LEE POTTER                   MARR LINDSAY RAKER                    HENTRY THOMAS RIDINGS              ANDREW JACKSON SENSABAUGH, JR.                   AMOS EARL WESTMORELAND                      DONNA RIMES WOODS                   CHANDRA KUMAR BANERJEE                           ABSTRACT          An aerosol delivery article provides volatilized flavor or drug by heating a flavor or drug carrying substrate, but not burning any material. A heat source which includes a metal oxide (eg., calcium oxide), an anhydrous metal sulfate (eg., magnesium sulfate), an inorganic salt and a sugar, generates heat upon contact of water therewith. The heat produced by the heat source heats flavor or drug which is in a heat exchange relationship therewith. The flavor or drug is volatilized and is drawn into the mouth of the user of the article. Typical heat sources heat the flavor or drug to a temperature within 70°C to 200°C for 4 to 8 minutes.
Patent CA-2002979-A1 (CA)
Title: Tannin mannich adducts for improving corrosion resistance of metals
Inventor: LINDERT ANDREAS
IPC: C09K13/00
Filed: 1989-11-15
Abstract: ABSTRACT OF THE DISCLOSURE           A vegetable tannin is condensed with formaldehyde and an amine to provide an acid soluble product which is useful in a metal  treatment  solution to  enhance  corrosion  resistance  and paint adhesion characteristics of a metal surface.
Patent CA-2004613-A1 (CA)
Title: Functionalized alpha-olefin copolymers having narrow molecular weight distribution
Inventor: DATTA SUDHIN
IPC: C08F4/639
Filed: 1989-12-05
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to novel alpha-olefin copolymers having both a molecular weight distribu-tion less than 2.0 and compositional segmentation of co-polymerized polar functionalities, and to the process for preparing these copolymers.
Patent CA-2004839-A1 (CA)
Title: Computer controlled machine for vending personalized products or the like
Inventor: BUCKLEY STEPHEN P
IPC: B41J13/00
Filed: 1989-12-07
Abstract: COMPUTER CONTROLLED MACHINE FOR VENDING              PERSONALIZED PRODUCTS OR THE LIKE                    ABSTRACT OF THE DISCLOSURE            A machine for vending greeting cards or other personalized or customized products includes audio and video presentations of available products and options available to a customer, provisions for payment and apparatus for automatic delivery of products.  Base products such as preprinted forms are stored for selective transfer by a robot device to modifying apparatus such as a printer, modified products being delivered to a delivery receptacle, all operations being under computer control and being changeable as desired for adding or substituting new forms of products.
Patent CA-2006590-A1 (CA)
Inventor: LITZ LAWRENCE M
IPC: B01F3/04
Filed: 1989-12-22
Abstract: IMPROVED GAS-LIQUID MIXER              ABSTRACT OF THE DISCLOSURE        A vessel with an axial flow down-pumping impeller in a draft tube has gas ingestion tubes extending into a body of liquid from a hollow portion of the impeller shaft or other fluid communication means with the overhead gas in the vessel.  Upon gas-liquid mixing at liquid levels that interfere with vortex development by the impeller, gas is drawn from the overhead through the ingestion tubes into the body of liquid.
Patent CA-2006941-A1 (CA)
Title: Pipe mold steel
Inventor: KHARE ASHOK K
IPC: C22C38/44
Filed: 1989-12-29
Abstract: A ferritic alloy steel with high ductility and high toughness, and a controlled microstructure for making pipe molds for centrifugally casting pipe consisting essentially of from about 0.12% to about 0.22% carbon, about 0.40% to about 0.80% manganese, about 0.025% maximum phosphorus, about 0.025% maximum sulphur, about 0.15% to about 0.40% silicon, about 0.00% to about 0.55% nickel, about 0.80% to about 1.20% chromium, about 0.15% to about 0.60% molybdenum, about 0.03% to about 0.08% vanadium, and balance essentially iron.
Patent CA-2007359-A1 (CA)
Title: Tibial surface shaping guide for knee implants
Inventor: WHITESIDE LEO A
IPC: A61F2/46
Filed: 1990-01-09
Abstract: TIBIAL SURFACE SHAPING GUIDE FOR KNEE IMPLANTS       ABSTRACT           The present invention provides a shaping guide to permit accurate shaping of the tibial plateau while saving the anterior cruciate ligament.  An alignment rod is located anterior to the anterior cruciate ligament and along the anterior cortex of the intermedullary canal of the tibia provides points of reference for all shaping operations.  The shaping guide of the present invention is adiustable with respect to the handle portion of the rod so that the amount of resection of the tibial plateau can be controlled readily by the surgeon by raising or lowering of the cutting guide surfaces for resection of the tibia.
Patent CA-2008890-A1 (CA)
Title: Timing audio and video signals with coincidental markers
Inventor: ORLAND STEVEN
IPC: H04N7/00
Filed: 1990-01-30
Abstract: Abstract of the Disclosure A method for timing audio and video component signals of a television signal with coincidental markers generates (22-24) a field pulse every Nth field of the television signal at the transmitter. The duration of the field pulse is approximately one video field, and is used to enable an audio tone generator (30) for the one video field and to switch (10) a distinctive video signal, such as a flat video signal, into the video component signal for the one video field.  At the receiver the two component signals are input through a synchronizer (16) to a waveform display device (18), such as an oscilloscope, to observe the time differential between the two markers in the audio and video component signals.  The audio component signal is delayed by the synchronizer until the markers are again in time coincidence as at the transmitter.
Patent CA-2009225-A1 (CA)
Title: Falling film aluminoxane process
Inventor: SMITH GERALD Z JR
IPC: C08F4/60
Filed: 1990-02-02
Abstract: FALLING FILM ALUMINOXANE PROCESS                 Abstract of the Disclosure Alkylaluminoxanes are made by conducting a solution of an alkylaluminum (e.g., trimethyl aluminum) in an inert solvent to the top of an upright hollow column and allow-ing the solution to flow as a thin film down the inner sur-face of the column while passing a wet inert gas (e.g., nitrogen) up through the column such that the wet inert gas contacts the thin falling film of alkyl aluminum solu-tion forming alkylaluminoxane.