baber/WOPTO huggingface dataset:
Patent AU-2001243398-A1 (AU)
Title: Accurate gps time estimate based on information from a wireless communications system
Inventor: CARLSSON HANS
IPC: H04W64/00
Filed: 2001-03-05
Abstract: A method and apparatus for acquiring timing signals for use in a positioning receiver using timing assistance provided by a wireless communications system, such as cellular telephone system. A mobile terminal equipped with a positioning receiver operates in a wireless communications system having control channels and at least one traffic channel unsynchronized to the control channels. The mobile terminal camps on a first control channel in a first cell having a first time base associated therewith. While camped on the control channel, the mobile terminal establishes a local clock reference, internal to the mobile terminal, capable of tracking the first time base. The mobile terminal then operates on a first traffic channel that is unsynchronized to the first control channel and notes the difference in time bases between the control channel and the traffic channel. Either while camped on the control channel or while operating on the traffic channel, the mobile terminal receives TDMA-to-GPS relationship data, which is a measure of the offset between system time for the wireless communications system as expressed on particular control channel ("TDMA time") and the system time for the GPS system ("GPS time"). Thereafter, an accurate estimate of the GPS time is calculated in the mobile terminal based on the local clock reference and the TDMA-to-GPS relationship data. In some aspects, the local clock reference is updated based on the first traffic channel so as to minimize errors arising from timing drift.
Patent AU-2001253399-A1 (AU)
Title: Alkaline pulp having low average degree of polymerization values and method of producing the same
Inventor: SEALEY JAMES E II
IPC: D01F2/00
Filed: 2001-04-11
Abstract: The present invention provides compositions, useful for making lyocell fibers, having a high hemicellulose content, a low copper number and including cellulose that has a low average degree of polymerization (D.P.) and a narrow molecular weight distribution. Further, the present invention provides processes for making compositions, useful for making lyocell fibers, by contacting an alkaline pulp having a high hemicellulose content of at least about 7% with an oxidant sufficient to reduce the average degree of polymerization to about 200 to 1100 without substantially reducing the hemicellulose content or increasing the copper number of the pulp.
Patent AU-2001263033-A1 (AU)
Title: Method and apparatus for proximity discovery of services
Inventor: SLAUGHTER GREGORY L
IPC: H04L29/08
Filed: 2001-05-09
Abstract: A service discovery protocol may allow clients to discover services on a proximity basis. A service device that provides one or more computing services may support a proximity communication link. A client device may form a proximity communication link with the service device. The client device may directly request from the service device a document that describes an interface to access a service provided by the service device. The service device may provide the document directly to the client device over proximity communication link. The document may include a service advertisement for the service, and the service advertisement may include a schema specifying an interface to at least a portion the service. The client device may use the information from the document to access the service. The client device may support a transport connection in addition to the proximity communication link, and the client device may make the document available to other devices over the transport connection. Thus, the client device may provide a bridge from the transport connection to the proximity communication link so that other devices from a distributed computing environment may access the service.
Patent AU-2001269184-A1 (AU)
Title: Toaster with reinforced walls
Inventor: MAUFFREY GUY
IPC: A47J37/08
Filed: 2001-06-18
Abstract: The toaster shell (2) is open at the top, and is reinforced by a ring (30) which is mechanically attached to the top edge of the walls (2a) forming the toaster shell. The ring has a 'U'-shaped cross-section which fits over the edges of the walls. The ring is made of a material with low thermal conductivity, ideally molded from a heat-resistant plastic.
Patent AU-2001274082-A1 (AU)
Title: Sealing web for roof and construction surfaces, especially for those subject to high stresses
Inventor: WIELEMANS MARCUS VON
IPC: E04B1/66
Filed: 2001-05-30
Abstract: The invention relates to a sealing web for producing a two-layer sealing of roof and construction surfaces, especially for those that are subject to high stresses. The inventive sealing web comprises a sealing layer (4) that solves the technical problem of providing a sealing web for constructions that facilitates applying a sealing already known from the art in a single step. To this end, a grid-type support layer (6) is provided, and a plurality of fixation elements (8) that are arranged spaced apart from one another are linked with the sealing layer (4). Said fixation elements (8) rest on the support layer (6) with the side facing away from the sealing layer (4) and keep the support layer (6) spaced apart from the sealing layer (4).
Patent WO-8203214-A1 (WO)
Title: Rope coiler
Inventor: MANSOM COLIN ROSS
IPC: B65H54/80
Filed: 1982-03-17
Abstract: A rope coiler characterised by a chassis (10) arranged to be mounted to a winch or the like, guide means (14, 16) forming part of the chassis (10), a spoon (50) mounted adjacent the guide means (14, 16) and being connected to a drive means (32), wherein the spoon (50) is connected to the drive means (32) in such manner that when driven a lower end of the spoon (50) describes a substantially circular endless path; and a rope wound off the winch or the like is guided by the guide means into the spoon (50) which causes the rope to be deposited in the form of a coil.
Patent WO-8800277-A1 (WO)
Inventor: CLARKE NEVILLE
IPC: E21B43/12
Filed: 1987-07-07
Abstract: Method of startup of oil production in an oil well (16) in which gas is injected into well fluid to be recovered so as to facilitate lifting of the fluid. The method is characterised in that whilst inlet flow of the gas is controlled, valve means (28) controlling fluid flow from the well (16) is progressively opened. Preferably the flow rate of fluid from the well (16) is monitored and the rate of opening of the valve means (28) is varied so as to reduce the rate of opening on detection of an increase in flow rate which is greater than a predetermined flow rate. A method of controlling oil production is also provided wherein the flow rate of fluid from the well (16) is monitored and a flow regulating device (28) in the flow path from the well (16) is controlled in accordance with the monitored flow rate to reduce the flow rate when flow rate, as monitored, is indicative of onset slugging.
Patent WO-8804135-A1 (WO)
Title: Positive angle lawnmower base plate
Inventor: SKULANDER THOMAS NEILSON
IPC: A01D34/63
Filed: 1987-12-02
Abstract: A lawnmower (10) of the type having blade means (9) rotatable in a plane substantially parallel to the ground and having a wheeled base plate (11) extending above, and a base plate side wall (12) extending substantially circumferentially around, the blade means (9) which base plate (11) and side wall (12) serve to direct cut grass into grass catching means (15) mounted on the lawnmower, the improvement that the base plate side wall (12), or at least a radially inner cut grass engaging surface thereof, is inclined upwardly and radially inwardly. The inclined side wall (12) acts to lift the cut grass against the underside of the base plate and thus direct it efficiently into the grass catcher (15) at lower blade speeds, and thus with lower noise, than conventional lawn mowers.
Patent WO-9106752-A1 (WO)
Inventor: HILTON BARRY EDWIN
IPC: F02B3/06
Filed: 1990-05-11
Abstract: Un moteur à combustion interne possède un bloc cylindre (10) monté en rotation autour d'un axe A-A dans un bâti externe (3), le bloc cylindre (10) ayant un alésage diamétral le traversant pour former un cylindre (20) abritant une paire de pistons (30, 35) positionnés avec leurs têtes (31, 36) se faisant face pour former une chambre de combustion (23). Un galet de came (41, 41A) en contact avec une came de forme ovale (46) fixée au bâti externe (3) autour de la circonférence du bloc cylindre (10), est fixé à la jupe (32, 37) de chaque piston  (30, 35) par l'intermédiaire d'un axe de piston (42, 42A). Par combustion d'un mélange air-combustible à l'intérieur de la chambre de combustion (23), les pistons (30, 35) sont poussés vers l'extérieur du cylindre (20) ce qui provoque, à son tour, la rotation du bloc cylindre (10) autour de l'axe A-A par l'intermédiaire de la came (46) et des galets (41, 41A). La puissance est délivrée par l'intermédiaire d'un arbre (15) coaxial à l'axe A-A s'étendant à partir d'un moyeu (13) fixé au bloc cylindre (10). Le moteur peut fonctionner en deux ou quatre temps soit à l'essence en allumage par bougie, soit au diesel en allumage par compression.
Patent AU-2001290705-A1 (AU)
Title: Rotor and bearing system for electrically assisted turbocharger
Inventor: ALLEN JOHN
IPC: F16C17/02
Filed: 2001-09-10
Abstract: A turbocharger having an electric motor for assisting spin up of the rotor employs a shaft carrying the turbine and compressor impeller with a unitary pinned semi-floating bearing supporting the shaft and a spacer collar carrying the electric motor magnet. The unitary bearing has integral thrust faces engaging a hub of the turbine wheel and the spacer collar. A reduced diameter of the shaft received in the spacer collar allows the collar to engage a greater diameter bearing land allowing the attachment of the compressor impeller with a nut on the shaft extending through a bore in the impeller to firmly engage the impeller, spacer collar and bearing land of the shaft to fix the rotor length. The pinned semi-floating bearing with integral thrust faces provides enhanced reaction moments for negative spring forces created by the electric motor in operation and the additional length of the rotor created by the motor.
Patent WO-9312953-A1 (WO)
Inventor: MCCLOUD DAVID HAMPTON
IPC: B62D35/00
Filed: 1992-12-22
Abstract: L'invention se rapporte à une caravane ou remorque d'habitation (10) présentant une partie chambre s'étendant vers l'avant qui diminue à la fois en largeur et hauteur le long d'une partie conique (6) s'étendant jusqu'à un dispositif d'attelage (4). De préférence, un lit ou des lits sont placés dans la partie avant de façon à ce que ses ou leurs pieds se trouvent à l'extrémité conique. On a conçu une caravane (1) dont on a amélioré les caractéristiques de résistance au vent et dont on a réduit le poids total tout en gardant le même espace vital.
Patent WO-9404257-A1 (WO)
Inventor: EDWARDS SCOTT RICHARD
IPC: F04B13/02
Filed: 1993-08-09
Abstract: Apparatus (10) for delivering a metered quantity of additive liquid from a container (12) to a carrier liquid such as water supplied by pipe (16) comprises a fluid motor (18) driven by the flow of carrier liquid and a peristaltic pump (28) driven by the fluid motor for delivering the additive to a mixing chamber (38) downstream of the fluid motor proportionally to the flow of the carrier liquid.
Patent WO-9429538-A1 (WO)
Title: Ameliorations apportees a la construction de planchers en beton
Inventor: PLEHANOFF WALTER
IPC: E01C11/14
Filed: 1994-06-02
Abstract: Une douille de barre de scellement (1) conçue pour être incorporée dans un plancher coulé en béton, comprend un corps tubulaire creux (2) ouvert à une extrémité et fermé à l'extrémité opposée (3). Un flasque de montage (4) entourant l'extrémité ouverte, est utilisé pour fixer la douille sur la face intérieure d'un coffrage en planches avec des espacements prédéterminés avant de couler la dalle en béton. Après séchage de la dalle, le coffrage est retiré, laissant la douille moulée dans le bord de la dalle.
Patent WO-9526361-A1 (WO)
Title: PROTEINES Vpr ET Vpx DU VIH
Inventor: AZAD AHMED A
IPC: A61P31/04
Filed: 1995-03-24
Abstract: Fragment peptidique à activité biologique de la protéine Vpr du virus de l'immunodéficience humaine, compositions pharmaceutiques comportant ces peptides ou leurs analogues à activité biologique, antagonistes de ces peptides, compositions pharmaceutiques comportant ces antagonistes, et procédés thérapeutiques et de sélection mettant en ÷uvre ces composés et compositions. Selon un mode préféré de réalisation, on a prévu un antagoniste de la protéine Vpr du virus de l'immunodéficience humaine (VIH), ou de son fragment ou analogue à activité biologique, comportant au moins un motif de séquence d'acides aminés choisi parmi HFRIG et HSRIG et apte à inhiber une ou plusieurs activités dues à la Vpr, sélectionnées dans le groupe constitué du blocage de la croissance, du blocage de la réplication cellulaire, de la cytotoxicité, de la rupture cytosquelettique, et des effets sur le réticulum endoplasmique. On a également prévu l'utilisation de la protéine Vpr, ou de son fragment ou analogue à activité biologique comprenant la séquence consensus, dans le traitement des pathologies dues à la prolifération cellulaire ou aux agents pathogènes eucaryotes.
Patent WO-9809027-A1 (WO)
Title: Sanitary rod support for sanitary bowl
Inventor: KLIMIS JEAN
IPC: E03D9/03
Filed: 1997-08-28
Abstract: The invention concerns a sanitary rod support to be fixed on a sanitary bowl, in particular for WC bowl comprising: means for fixing (20) the support (5) on the said bowl (1), an element forming a sheath (10) for the said rod (3), linking means (30) for securing said fixing means (20) to said sheath (10), in which the linking means (30) co-operate with means for adjusting height (35) so as to enable the adjustment in height of the support (5) with respect to said bowl (1) at a desired height.
Patent WO-2004061053-A1 (WO)
Title: Procede et installation permettant de produire du bitume
Inventor: SKRYABIN SERGEI
IPC: C10C3/04
Filed: 2003-11-13
Abstract: L'invention concerne un procédé de préparation de bitume dans lequel une substance huileuse est oxydée au moyen d'un fluide d'oxydation chargé dans la partie inférieure d'un réacteur, ladite substance traversant plusieurs zones formées dans la partie intérieure dudit réacteur. L'intérieur de l'appareil en colonne est divisé en deux zones. Une partie des produits intermédiaires provenant des zones est mélangée avec la substance huileuse avant son chargement dans la colonne. Une installation de production de bitume peut comprendre un réservoir destiné à la substance et un réacteur le long duquel des dispositifs d'oxydation et un plateau en cône sont disposés, un dispositif de séparation étant placé au niveau de la partie supérieure de la colonne connectée à une pompe. Au niveau de la partie inférieure se trouve un dispositif de réacteur destiné au chargement du fluide d'oxydation. Le réacteur (2) est divisé en deux zones d'oxydation auxquelles des pompes (3) sont connectées via des orifices (4) connectés au réservoir (1).
Patent BG-49401-A1 (BG)
Title: Device for fish orientating
Inventor: KONDRASHEV ROBERT K
IPC: B65B35/16
Filed: 1988-02-03
Abstract: The device may be used in fish-processing industry. It enhances the reliability in setting the fish's head in a certain direction. The device includes an operational platform with parallelly actuating shafts, above which are placed furrows for the fish's leading and leading away. Each shaft is supplied with a package of slanted against the shaft's axis and firmly attached to it discs, stationed from one another at a certain distance.
Patent WO-0151942-A1 (WO)
Title: Procede permettant de tester des circuits au moyen de circuits d'attaque a trois etats et circuit associe
Inventor: NADEAU-DOSTIE BENOIT
IPC: G01R31/3185
Filed: 2000-12-18
Abstract: L'invention concerne un procédé de test par balayage d'un circuit présentant des circuits d'attaque de bus à trois états. Ce procédé consiste à désactiver tous les circuits d'attaque pendant les intervalles de balayage et à activer au plus un des circuits d'attaque sélectionné pendant l'intervalle de capture par l'émission d'un signal de sélection du circuit d'attaque pour chaque circuit d'attaque et à déclencher chaque signal de sélection du circuit d'attaque avec le signal d'activation fonctionnel du circuit pour chaque circuit d'attaque afin de produire un signal d'activation du circuit d'attaque, le circuit d'attaque sélectionnant des signaux étant produits d'une manière telle qu'au plus seulement un des circuits d'attaque sélectionné est actif pendant l'intervalle de capture. Le circuit d'attaque sélectionné parmi les circuits d'attaques est sélectionné par le chargement d'un code de sélection du circuit d'attaque dans des éléments mémoire pendant la séquence de balayage interne et par le décodage du code de sélection du circuit d'attaque afin de produire des signaux de sélection du circuit d'attaque. Un circuit de commande du circuit d'attaque comprend les éléments de mémoire destinés à stocker le code de sélection du circuit d'attaque, un circuit de décodage destiné à décoder le code et produisant des signaux de sélection du circuit d'attaque, et déclenchant l'ensemble circuit afin de produire des signaux d'activation du circuit d'attaque. Le circuit de commande du circuit d'attaque est commandé par un signal de commande qui est inactif pendant les opérations de balayage et actif pendant les opérations de capture.
Patent WO-0166003-A1 (WO)
Title: Laryngoscope
Inventor: FRIESEN JOHN H P
IPC: A61B1/267
Filed: 2001-02-16
Abstract: Un laryngoscope comprend une lame montée sur un support et un manche permettant une manipulation par le docteur. La lame est d'une manière générale concave avec une surface intérieure destinée à venir en contact avec la langue du patient et à la comprimer sur la mâchoire inférieure du patient, une partie extrême distante du support et destinée à venir au contact de l'hyoïde du patient afin de faire bouger l'épiglotte, ainsi qu'une surface extérieure sur laquelle le docteur obtient une ligne visuelle directe à travers la bouche au-delà de l'épiglotte déplacée vers l'ouverture à travers le larynx jusqu'à la trachée. La lame est sensiblement rigide avec un sommet dans une position donnée qui, lors de l'utilisation, se situe près de la langue du patient. Une partie de la lame à partir du sommet vers la partie extrême est sensiblement droite et présente une longueur réglable par une coulisse fonctionnant manuellement.
Patent CA-2001168-A1 (CA)
Inventor: IPPEN JOACHIM
IPC: C07D417/12
Filed: 1989-10-20
Abstract: Antimycotically active 2-aminothiazoles have been found having the formula (see formula I) in which R1 represents hydrogen or alkyl and R2 represents optionally substituted cyclohexyl or phenyl which is substituted by halogen, alkyl, halogenoalkyl, halogenoalkoxy, dioxyhalogenoalkyl or halogenoalkylthio, and their physiologically tolerable acid addition salts, - with the exception of the compounds 4-(4-chloro phenyl)-2-(2-(1,4,5,6-tetrahydropyrimidinyl)-amino, thiazole and 4-(2,4-dichlorophenyl)-2-(2-(1,4,5,6 tetrahydropyrimidinyl)-amino)-thiazole and 4-(4-- chloro-2-methylphenyl)-2-(2-(1,4,5,6-tetrahydro-pyrimidinyl)-amino)-thiazole and with the exception of the physiologically tolerable acid addition salts of these compounds -have been found.
Patent CA-2005918-A1 (CA)
Title: Liquid sealed vane oscillators
Inventor: BLUMENAU LEIF
IPC: F02G1/043
Filed: 1989-12-19
Abstract: 1109/H/8+     LIQUID SEALED VANE OSCILLATORS                ABSTRACT            A displacement or power mechanical oscillator comprises an oscillation space constituted by a sector of an annular cavity, having a rectangular cross-section in a plane through the axis of the cavity and vertically oriented plane of symmetry. The cavity contains a sealing liquid and a vane in closed matching relationship with the inner walls of the cavity. The vane is symmetrically oscillatable with the liquid in the narrow gaps between vane and cavity walls providing a liquid dynamic seal.
Patent CA-2006434-A1 (CA)
Inventor: RITTER WOLFGANG
IPC: C07C67/08
Filed: 1989-12-21
Abstract: ABSTRACT OF THE DISCLOSURE            A process for the production of (meth)acrylic acid esters of polyhydric alcohols by reaction thereof with acrylic acid and/or methacrylic acid in the presence of acidic esterification catalysts with addition of polymerization inhibitors to the reaction mixture. Unsubstituted phenolic compounds are used as inhibitors, and the esterification reaction is carried out with addition of active carbon to the reaction mixture. The preferred inhibitor is hydroquinone.  In addition, the esterification reaction is preferably carried out in the absence of liquid solvents and/or azeotropic entraining agent 5.
Patent CA-2008260-A1 (CA)
IPC: B26D5/06
Filed: 1990-01-22
Abstract: The web slitter and groover system for forming first and second spaced circular grooves (16,18) in a roll product (10) includes first and second web cutting assemblies (28,30) alternately and sequentially movable to form web segments of diminished width along spaced portions thereof which, when wound, form the grooves (16,18).
Patent CA-2009352-A1 (CA)
Title: Guided-wave optical branching components and optical switches
IPC: G02B6/12
Filed: 1990-02-05
Abstract: A guided-wave optical branching component composed of Mach-Zehnder interferometer having two or more directional couplers.  A slight difference .DELTA.L in the optical-path length is given to the two or more optical waveguides connecting the two or more directional couplers.  The difference of the optical-path length is determined less than the shortest wavelength in the operational wavelength region of the guided-wave optical branching component, and a coupling ratio of each of the two directional couplers is determined to monotonically increase according to the wavelength in the operational wavelength region.  By using the optical branching components thus constructed (i.e., Mach-Zehnder interferometer type 3-dB optical coupler) in conjunction with a phase shifter, Mach-Zehnder interferometer type optical switch can be achieved.
Patent CA-2010168-A1 (CA)
Inventor: ZULASKI JOHN A
IPC: H02H3/08
Filed: 1990-02-15
Abstract: An overcurrent protection device is provided for one or more phases of a circuit that generates a control signal dependent upon an adjustable trip level setting after a fault has occurred. The device includes a blocking level detector that blocks the generation of the control signal if the current in any of the phases exceeds either a first predetermined blocking level or the adjustable trip level setting. In a preferred arrangement, before control-signal generation, the device also requires that the current in at least one phase is below a predetermined load level.