baber/WOPTO huggingface dataset:
Patent CA-2554292-A1 (CA)
Inventor: BRANDSTADTER STEPHAN M
IPC: C09K23/52
Filed: 2005-01-28
Abstract: Production processes and systems are provided that include reacting halogenated compounds, dehalogenating compounds, reacting alcohols, reacting olefins and a saturated compounds, reacting reactants having at least two -CF3 groups with reactants having cyclic groups. RF-compositions such as RF-intermediates, RF-surfactants, RF~monomers, RF-monomer units, RF-metal complexes, RF-phosphate esters, RF-glycols, RF~urethanes, and/or RF-foam stabilizers. The RF portion can include at least two -CF3 groups, at least three -CF3 groups, and/or at least two -CF3 groups and at least two -CH2-groups. Detergents, emulsifiers, paints, adhesives, inks, wetting agents, foamers, and defoamers including the RF-surfactant composition are provided.  Acrylics, resins, and polymers are provided that include a RF-monomer unit.  Compositions are provided that include a substrate having a RF-composition thereover. Aqueous Film Forming Foam ("AFFF") formulations are provided that can include RF~surfactants and/or RF-foam stabilizers are provided.
Patent CA-2557152-A1 (CA)
Inventor: LENHART MANFRED
IPC: F04B15/02
Filed: 2005-01-26
Abstract: The invention relates to a multi-cylinder thick matter pump (1) which is used to continuously deliver especially concrete. Said thick matter pump comprises at least two delivery cylinders (3, 5) which transport the thick matter from a prefill tank (7) into a delivery pipe and a reversing valve (9) for alternately linking the delivery cylinders with the delivery pipe. The invention is characterized in that the reversing valve (9) comprises two pilot valves (15, 17) which can be displaced in a substantially translatory manner.  Every pilot valve (15, 17) comprises a straight pipe section (15L, 17L) for linking the respective assigned delivery cylinder (3, 5) with the delivery pipe. Said pipe section can be linked with a manifold (19) in a pipe position downstream of the delivery cylinder. The invention also relates to a method for operating the inventive thick matter pump for continuous delivery.
Patent CA-2557415-A1 (CA)
Inventor: YOSHIDA YASUHIRO
IPC: H04N7/173
Filed: 2005-02-09
Abstract: There is provided a display processing device having an improved display performance of graphics image. The display processing device includes: an OSD  plane (211) having a first OSD area (671) and a second OSD area (672) for storing graphics image; a Z order management unit (601) containing the hierarchical relation set for the first OSD area (671) and the second OSD area (672) and reporting the hierarchical relation; a CPU (217) executing an application (506) downloaded so as to store graphics image in the first OSD  area (671) and the second OSD area (672) according to the hierarchical relation reported from the Z order management unit (601); and a display (212) for superimposing the graphics images stored in the first OSD area (671) and the second OSD area (672) according to the hierarchical relation and displaying them.
Patent CA-2560637-A1 (CA)
Title: Step climbing wheelchair
Inventor: EHMAN MIKE
IPC: A61G5/06
Filed: 2006-09-22
Abstract: This invention relates to wheel chairs and in particular to a wheel chair adapted for climbing a step, curb, or the like.
Patent CA-2560706-A1 (CA)
Title: Motorized adhesive paper dispenser
Inventor: KOLVITES ALBERT
IPC: B65C9/18
Filed: 2006-09-22
Abstract: A dispenser for dispensing a repositionable adhesive note paper from a roll includes a housing defining an interior and a discharge opening. A drive system of the dispenser includes a roller rotatably mounted within the housing interior and a motor engaging the roller to rotate the roller with respect to the housing about a central axis of the roller. A pressure member is located within the housing and is preferably movable with between an engaged position where it urges the paper into contact with the roller and a disengaged position where it is separated from the roller to permit loading of paper.
Patent CA-2561735-A1 (CA)
Inventor: VAN BOSCH JAMES A
IPC: H04Q7/20
Filed: 2005-03-21
Abstract: La présente invention a trait à un système de communications pour un véhicule (26) comportant une pédale (110, 210, 310, 410) destiné à la commande de communications au niveau d'une interface d'utilisateur (51) dans le véhicule (26). Grâce à la commande de l'interface d'utilisateur (51) au moins partiellement par l'activation de la pédale (110, 210, 310, 410), des communications dans le véhicule (26) sont rendues plus confortables et moins dangereuses étant donné que l'utilisateur n'a pas besoin d'utiliser ses mains pour le fonctionnement de l'interface d'utilisateur de communications (51). La pédale (110, 210, 310, 410) peut assurer une fonction de commande de communication spécialisée, ou peut être programmable pour effectuer une fonction de commande de communications selon le choix d'un utilisateur. Plusieurs pédales peuvent être utilisées, soit en combinaison avec un siège unique, ou chacune associée à un siège particulier dans le véhicule (26). Diverses options de pédale peuvent également être stockées dans l'interface d'utilisateur de communications pour une extraction aisée, et peuvent être extraites par la saisie d'un identifiant d'utilisateur, associé, par exemple, à un porte-clés.
Patent CA-2564274-A1 (CA)
Title: Compositions comprising polymeric emulsifiers and methods of using the same
Inventor: BUSSEY DEBORAH
IPC: A61K8/29
Filed: 2006-10-17
Abstract: Provided are oil-in-water sunscreen compositions comprising inorganic sunscreens and polymeric emulsifiers that are substantially free of hydrophobic modification, and methods of using the same.
Patent CA-2564401-A1 (CA)
Inventor: TONCELLI LUCA
IPC: C04B26/18
Filed: 2005-05-05
Abstract: Method for manufacturing light articles of conglomerate material in the form of slabs (10) or blocks, comprising a first step involving preparation of a mix composed of a granulate (12), a filler (14) and a hardening resin, a second step involving distribution of the mix thus formed inside a mould or formwork, a third step involving vacuum vibrocompression of the mix contained inside the mould or formwork and a fourth step involving hardening by means of catalysis of the hardening resin. The method also envisages the manufacture of composite panel (20) by combining light slab of conglomerate material (10) with a linibg sheet (22).
Patent CA-2566999-A1 (CA)
Title: Flame retardant polyurethanes and additives therefor
Inventor: SJERPS RINUS
IPC: C08K5/00
Filed: 2004-05-28
Abstract: A free-flowing, stable liquid flame retardant mixture comprised of or formed by mixing together components comprised of: A) at least one organic halogen-containing reactive flame retardant in which the halogen is bromine, chlorine or both; and B) a liquid additive that is comprised of at least one aliphatic polyepoxide of the formula R(EP)n, wherein R is a straight chain or branched chain aliphatic moiety which consists of carbon, hydrogen, and optionally, one or more ether oxygen atoms and/or one or more epoxy oxygen atoms; Ep is a terminal epoxy group: and n is a whole or fractional number in the range of 2 to about 6. Such mixtures can be effectively used in the preparation of flame retardant rigid polyurethanes and rigid foams thereof, and rigid polyisocyanurates and rigid foams thereof. Component B) serves as an effective hardener for such polymers and foams. It is preferable to include in the liquid flame retardant mixture one or more phosphorus-containing flame retardant additives such a fully-esterified ester of a pentavalent acid of phosphorus, e.g., an organic phosphate or organic phosphonate.
Patent CA-2572078-A1 (CA)
Inventor: HORVATH DAVID CHARLES
IPC: H04L12/18
Filed: 2006-12-27
Abstract: According to embodiments of the present invention, there are provided a method, system and apparatus for participant verification in a multi-party call environment . A method for verifying a participant in a multi-party call environment comprises receivin g an indication of the user's desire to join the multi-party call. The method further comprises determining a user identifier associated with the user. The user identifier associated with the user is then compared with at least one allowed participant identifier associated with at least one allowed participant for the multi-party call; the at least one allowed participant identifier stored in association with scheduling data for the multi-party call. Responsive to the comparing rendering a positive outcome, the communication device associated with the user is caused to join the multi-party call.
Patent CA-2581190-A1 (CA)
Title: Microparticles and nanoparticles containing a lipopolymer
Inventor: ZALIPSKY SAMUEL
IPC: A61K9/127
Filed: 2005-09-28
Abstract: Microparticle and nanoparticles comprised of a polymer and of a lipid-polymer conjugate (lipopolymer) are described. The particles can include a therapeutic or diagnostic agent and/or a ligand attached to the lipopolymer. Compositions comprising the particles and methods of treatment using the particles are also described.
Patent CA-2582604-A1 (CA)
Inventor: ROUSE MATT
IPC: E21B15/00
Filed: 2007-03-26
Abstract: A technique for utilizing a coiled tubing rig improves its operation and functionality. The coiled tubing rig is adapted to enable improved operation in a variety of harsh environments. The coiled tubing rig also may comprise features that facilitate the interchangeability of well tools, e.g. the interchangeability of bottom hole assemblies, to lower operational cost and to increase the efficiency with which a variety of well related operations can be performed.
Patent CA-2585794-A1 (CA)
Inventor: PODD GEORGE O
IPC: G09G5/00
Filed: 2005-10-28
Abstract: A light film apparatus that can be used to display static and/or dynamic graphics on an illuminated graphics panel (see figure 8). The illuminated graphics panel can be mounted in or near a window of a vehicle, a building or the like. Any one or more sensors can detect a condition and communicate a sensed signal to a control module. The control module processes each sensed signal and emits one or more output signals, as a function of each sensed signal, to operate the illuminated graphics panel. The illuminated graphics panel can be an electroluminescent display device. A light film apparatus of this invention can be easily installed into any suitable environment. The different sensors and the particular programming can be used to provide a user-friendly device that efficiently manages power required to drive the light film apparatus.
Patent CA-2585864-A1 (CA)
Inventor: HENNESSY TIMOTHY DAVID JOHN
IPC: H01M8/20
Filed: 2005-10-12
Abstract: A power generation system includes a vanadium redox battery that interfaces with a control system to optimize performance and efficiency. The power generation system may include one or more wind turbine generators and one or more diesel fuel generators. The control system manages the vanadium redox battery's absorption and power generation to control system stability and system frequency. The control system further manages the operation of the wind turbine generators and diesel fuel generators to control system stability and voltage.
Patent CA-2588025-A1 (CA)
Inventor: WOOD ANTHONY
IPC: H01M4/86
Filed: 2005-11-04
Abstract: A multilayer contact approach for use in a planar solid oxide fuel cell stack includes at least 3 layers of an electrically conductive perovskite which has a coefficient of thermal expansion closely matching the fuel cell material.  The perovskite material may comprise La1-xEx Co0.6Ni0.4O3 where E is a alkaline earth metal and x is greater than or equal to zero. The middle layer is a stress relief layer which may fracture during thermal cycling to relieve stress, but remains conductive and prevents mechanical damage of more critical interfaces.
Patent CA-2588265-A1 (CA)
Inventor: CAMPS SORIANO JOSE LUIS
IPC: H03K17/10
Filed: 2005-10-26
Abstract: The invention relates to a switching circuit which is used to obtain a doubled dynamic range. According to the invention, using a transistor, the invention can be used to switch signals with a peak level equal to the supply voltage, said peak-to-peak level being twice the supply. The invention is characterised in that a transistor (17) is connected to the signal source (10) and a load (19) by means of a series of capacitors (11, 18), resistors (15, 16) and an inductor (12) which form the inventive circuit. The invention is also characterised in that two complementary control voltages (13 and 14) are applied in order to control the cut-off and conduction states of the switching circuit.
Patent CA-2589361-A1 (CA)
Inventor: UNDERDOWN JEFFREY
IPC: A23G9/32
Filed: 2005-12-19
Abstract: A frozen aerated confection having an overrun of at least 40% and a fat component in an amount of 2 to 20% (by weight of the frozen aerated confection), said fat component comprising triglycerides of fatty acids wherein no more than 55% (by weight of the fatty acids) of the fatty acids in the triglycerides are saturated, less than 8% (by weight of the triglycerides) of the triglycerides are long chain SSS triglycerides; characterized in that the ratio of the percentage of fat that is solid at 5~C to the percentage of the fatty acids in the triglycerides that are saturated (by weight of the fatty acids) is greater than 1 and in that the fat component comprises at most 60% (by weight) cocoa butter or shea nut oil.
Patent CA-2590941-A1 (CA)
Inventor: MINOR RICK
IPC: G09F3/10
Filed: 2007-05-31
Abstract: Labels and methods for removing a portion of a release liner from a label are disclosed. An example labels includes a substrate, a layer of adhesive on the substrate, a layer of release coating in contact with the layer of adhesive, and a release line in contact with the release coating. The release liner includes a first edge, a second edge, and a first line of weakness. The first line of weakness includes a tapered or curved portion and extends from the first edge of the release liner to between the first edge and the second edge of the release liner.
Patent CA-2591187-A1 (CA)
IPC: B65G69/06
Filed: 2007-06-11
Abstract: A machine for distributing blowing wool from a bag of compressed blowing wool includes a chute having an inlet end and an outlet end, the chute configured to receive the bag of compressed blowing wool. A shredder is mounted at the outlet end of the chute and configured to shred and pick apart the blowing wool. A discharge mechanism distributes the blowing wool into an airstream. The chute is configured such that the minimum length of the chute from the inlet end to the outlet end is the nominal length of a person's arm.
Patent CA-2591533-A1 (CA)
Title: Spreading device and method for automatically distributing ingredients on top of a dough base
Inventor: MARCHL ALOIS
IPC: A21C9/00
Filed: 2007-07-05
Abstract: The invention relates to a spreading device and a method for automatically spreading ingredients onto a dough base, as-suring an even distribution of the ingredients in an auto-mated process. A device for spreading ingredients like grated/shredded cheese, ham, sausage, meet, fish, vegeta-bles, etc., on top of a dough base like a pizza base, cake base or the like has a supporting member (100) being ar-ranged above the dough base while in use. The supporting member (100) comprises a provisioning container (160) pro-vided with a shutter, the provisioning container being capa-ble of containing a predetermined amount of ingredients, and at least one rake with teeth (124), which is adapted to spread the ingredients while dropping along an ingredients path.
Patent CA-2594355-A1 (CA)
Title: Method for the production of propene from propane
Inventor: CRONE SVEN
IPC: C07C7/04
Filed: 2006-01-04
Abstract: A process for preparing propene from propane, comprising the steps: A) a feed gas stream a comprising propane is provided; B) the fed gas stream a comprising propane, if appropriate steam and, if appropriate, an oxygenous gas stream are fed into a dehydrogenation zone and propane is subjected to a dehydrogenation to propene to obtain a product gas stream b comprising propane, propene, methane, ethane, ethene, carbon monoxide, carbon dioxide, steam, if appropriate hydrogen and, if appropriate, oxygen; C) product gas stream b is cooled, if appropriate condensed and steam is removed by condensation to obtain a steam-depleted product gas stream c; D) product gas stream c is contacted in a first absorption zone with a selective, inert absorbent which selectively absorbs propene to obtain an absorbent stream d1 laden substantially with propene and a gas stream d2 comprising propane, methane, ethane, ethene, carbon monoxide, carbon dioxide and hydrogen; E) if appropriate, the absorbent stream d1 is decompressed to a lower pressure in a first desorption zone to obtain an absorbent stream e1 laden substantially with propene and a gas stream e2 comprising propene, and gas stream e2 is recycled into the first absorption zone, F) from the absorbent stream d1 or e1 laden substantially with propene, in at least one second desorption zone, by decompression, heating and/or stripping the absorbent stream d1 or e1, a gas stream f1 comprising propene is released and the selective absorbent is recovered.
Patent CA-2598154-A1 (CA)
Inventor: RAMSEY MICHAEL
IPC: F16L37/24
Filed: 2007-08-20
Abstract: A coiled tubing connection system is used in a well. A connector having an engagement end is used to couple a wellbore device to the end of a coiled tubing. The connector is spoolable, and the engagement end comprises engagement features that facilitate formation of a connection that is dependable and less susceptible to separation.
Patent CA-2602365-A1 (CA)
Inventor: KALEM SEREF
IPC: H01L21/306
Filed: 2006-02-08
Abstract: This invention provides a method for producing application quality low- dielectric constant (low-k) cryptocrystal layers on state-of-the-art semiconductor wafers and for producing organized Nanostructures from cryptocrystals and relates to optical and electronic devices that can be obtained from these materials. The results disclosed here indicate that modification of structure and chemical composition of single crystal matrix using chemical vapor processing (CVP) results in high quality cryptocrystal layers that are homogeneous and form a smooth interface with semiconductor wafer. With this method, growth rates as high as 1 .mu.m/hour can be realize d for the dielectric cryptocrystal layer formation. The present invention also provides a method for producing Micro- and Nano-wires by transforming cryptocrystals to organized systems. With this method, Nano wires having dimensions ranging from few nanometers up to 1000 nanometer and lengths up t o 50 micrometer can be produced. The cryptocrystals, nanowires and organized structures may be used in future interconnections as interlevel and intermet al di- electrics, in producing ultra high density memory cells, in information security as key generators, in producing photonic componenst, in fabrication of cooling channnels in advanced micro- and nano-electronics packaging and sensors.
Patent CA-2602577-A1 (CA)
Title: Ocular therapy using glucocorticoid derivatives selectively penetrating posterior segment tissues
Inventor: HARRISON KELLY M
IPC: A61K31/56
Filed: 2006-10-17
Abstract: Ophthalmically therapeutic materials, such, as liquid- containing compositions and polymeric drug delivery systems, include a therapeutic component that includes an Glucocorticoid Derivative which, upon delivery to the posterior segment of a mammalian eye, does not significantly diffuse to the anterior segment of said eye. Methods of making and using the present materials are also described.
Patent CA-2604754-A1 (CA)
Title: Silver-containing nanoparticles with replacement stabilizer
Inventor: LI YUNING
IPC: B22F1/102
Filed: 2007-09-28
Abstract: A process including: providing a composition comprising silver-containing nanoparticles and molecules of an initial stabilizer on the surface of the silver-containing nanoparticles; and mixing a replacement stabilizer comprising a carboxylic acid with the composition to replace at least a portion of the initial stabilizer with the replacement stabilizer, resulting in molecules of the replacement stabilizer on the surface of the silver-containing nanoparticles.
Patent CA-2605077-A1 (CA)
Inventor: KER VICTORIA
IPC: C08F10/02
Filed: 2007-10-01
Abstract: Polyethylene is made by copolymerizing ethylene in a gas-phase reactor using a catalyst system comprising a chromium catalyst and a group 4 transition metal catalyst having at least one phosphinimide or ketimide ligand, co-supported on an inorganic oxide support.
Patent CA-2606105-A1 (CA)
Inventor: ELEOUEET JEAN-FRANCOIS
IPC: C07K14/135
Filed: 2006-04-27
Abstract: L'invention concerne un procédé de préparation d'un complexe soluble protéin e N -protéine P tronquée d'un virus de la famille des Paramyxoviridae, les complexes ainsi préparés, ainsi que les protéines N solubles susceptibles d'être isolées à partir de ces complexes. L'invention concerne également des compositions vaccinales comprenant ces complexes protéine N -protéine P tronquée ou des protéines N de Paramyxoviridae.
Patent CA-2607656-A1 (CA)
Title: Range extending positive repeater
Inventor: WILSON SHANE
IPC: H04B7/15
Filed: 2007-10-25
Abstract: A method for extending a reception range of a vehicle remote control system includes: receiving, at a repeater, a first radio frequency (RF) signal having inbound data packets indicating a vehicle function to be performed from a remote transmitter; generating, at the repeater, a second RF signal by placing outbound data packets indicating the vehicle function to be performed between the inbound data packets until reception of the first RF  signal is complete; and transmitting, from the repeater, the second RF signal to a reception module of a vehicle remote control system.
Patent CA-2608867-A1 (CA)
Inventor: BAILEY WILLIAM R
IPC: C04B26/22
Filed: 2006-05-19
Abstract: A lime pellet for use in asphalt applications can include lime fines and an asphalt-compatible binder. The pellet is characterized as having a rigid structure with a dimension greater than about 1.5 mm and being compatible with a hot mix asphalt so as to dissolve in liquid asphalt. Optionally, the binder is characterized by having less than about 50% by weight of total binder being sulfur, or the pellet is characterized by having lime in an amount of at least 31% by weight, or being storage-stable and agglomeration resistant. The pellet is manufactured by mixing the lime fines with the asphalt-compatible binder and forming pellets therefrom. The pellets are useful for conditioning an end product of hot mix asphalt during the manufacture of such an asphalt. The method of conditioning includes providing the lime pellet, and mixing the lime pellet with a hot mix asphalt ingredient, wherein the ingredient is at least one of an aggregate or asphalt cement. Additionally, the lime pellets can be used for bonding a first asphalt layer with a second asphalt layer by being deposited therebetween.
Patent CA-2609670-A1 (CA)
Inventor: BRANDT JENS-UWE
IPC: F04C2/16
Filed: 2006-05-31
Abstract: The invention relates to a screw displacement pump with a single-entry, double-shaft construction, comprising an outer bearing for both screw shafts (1, 2) and a pump housing (3), enclosing the screw shafts (1, 2) to form pumping chambers (4) and externally defining the pumping chambers (4) with the inner sleeve surface thereof, an induction chamber (5) for the induction medium and a pressure chamber (6), for the medium pumped by means of the screw shafts (1, 2). The pump housing (3) is introduced into a pressure housing (7) and fixed to the pressure housing (7) such that the pressure chamber (6) at least partly encloses the pump housing (3).