baber/WOPTO huggingface dataset:
Patent CA-2402093-C (CA)
Inventor: WOBBEN ALOYS
IPC: H02M1/12
Filed: 2000-12-15
Granted: 2004-01-20
Abstract: Slowly rotating electrical machines, for example, ring generators, as used in wind energy plants produced by the firm Enercon of the types E-33, E-40, E-12 and E-66, require a high excitation power. The required excitation power rises with the number of poles, with increasing airgap and with the size of the reactive power. The aim of the invention is to improve the efficiency of directly-driven generators, as described above and to avoid the disadvantages described above. Said aim is achieved, whereby the generator of a slowly rotating synchronous generator (ring generator) for a wind energy plant, comprises a rotor and a stator, surrounding the rotor. The stator has at least one three-phase winding, injected with a capacitive current and/or part of the excitation power is generated by the stator.
Patent CA-2416274-C (CA)
Title: N-phenyl-2-pyrimidine-amine derivatives
Inventor: BUERGER HANS MICHAEL
IPC: C07D401/14
Filed: 2001-09-11
Granted: 2011-01-04
Abstract: The invention is an N-phenyl-2-pyrimidine-amine derivative of formula I   (see formula I) which is N-[4-methyl-3-(4-pyridin-3-yl-pyrimidin-2-ylamino)--phenyl]-4-piperazin-1-ylmethyl-benzamide, or a pharmaceutically acceptable salt thereof. The derivative may be used to treat a proliferative disorder.
Patent CA-2417020-C (CA)
Title: Outlet box assembly
Inventor: JOHNSON STEVEN J
IPC: H02G3/08
Filed: 2003-01-22
Granted: 2011-04-26
Abstract: An electrical assembly containing one or more electrical devices is provided for mounting on a wall or other support. The assembly includes a housing having a rear wall and a front wall. The front wall is typically a faceplate with openings exposing the electrical devices. A cover is pivotally connected to the housing to enclose the front wall and protect the electrical devices. The rear wall includes a removable panel which can be removed to form an opening. An adapter which functions as a mounting device has a column with an axial passage where the mounting device is coupled to an electrical box. The column is inserted through the opening in the rear wall of the housing for mounting the assembly on the electrical box. In one embodiment, the housing includes a sleeve dimensioned to receive the column of the adapter.
Patent CA-2424242-C (CA)
Inventor: AOKI KEI ROGER
IPC: A61K39/08
Filed: 2001-08-31
Granted: 2007-08-07
Abstract: Methods for treating an injured muscle by local administration of a neurotoxin, such as a botulinum toxin, to promote healing and/or to reduce t he pain associated with an injured muscle.
Patent CA-2424758-C (CA)
Title: Aerobic fermentation method
Inventor: VAN DEN BROECKE PIETER MARINUS
IPC: C12M1/04
Filed: 2001-09-26
Granted: 2011-05-10
Abstract: The present invention describes a method of culturing a micro-organism under aerobic conditions in a fermentation vessel comprising the injection of a first oxygen-containing gas into the lower portion of the vessel in a heterogeneous flow causing a chaotic motion of the broth and the introduction of a second oxygen-containing gas in the vessel characterised by introducing the second oxygen-containing gas as a heterogeneous flow of gas bubbles moving in the vessel in all possible directions, independent of the direction of the flow of the broth resulting in turbulent flow conditions at the site of injection; and as a set of gas bubbles of non-uniform size and a wide size distribution.
Patent CA-2430651-C (CA)
Inventor: BEEBE DAVID J
IPC: B01L3/00
Filed: 2002-02-08
Granted: 2010-10-12
Abstract: A flow of liquids is carried out on a microscale utilizing surface effects to guide the liquid on flow paths to maintain laminar flow. No sidewall confining structure is required, minimizing resistance to flow and allowing laminar flow to be maintained at high flow rates. The guiding structure has flow guiding stripes formed on one or both of facing base and cover surfaces which are wettable by a selected liquid to direct the liquid from a source location to a destination location. The regions adjacent to the guiding stripes on the base and cover surfaces are non-wettable. The smooth interface between the gas and liquid along the flowing stream allows gas-liquid reactions to take place as a function of diffusion across the interface without mixing of the gas and liquid. Liquid-liquid flows may also be guided with such structures.
Patent CA-2431578-C (CA)
Title: Remotely attachable and separable coupling
Inventor: PITLOR NELSON DOUGLAS
IPC: F16B1/02
Filed: 2001-12-05
Granted: 2011-09-20
Abstract: An article for mounting from or against the ceiling is removably coupled to a base fixedly secured to the ceiling, by a person standing on the floor, supporting the article on an elongated rod, and thrusting the article against the base to couple the article and the secured base. The article is removed by inserting the rod into the article, exerting a force on the rod to uncouple the article from the base, and supporting the article on the rod as the article is lowered. The article is thus positioned on or hung from the ceiling, without being manually contacted by the person. The article may be used to mount other devices, such as a sign, smoke detector, etc. or may include such device as a part of the mount.
Patent CA-2432286-C (CA)
Title: Dispositif emetteur de rayonnements a haute puissance et boitier dissipant la chaleur pour composants electroniques
Inventor: REESE SPENCER D
IPC: F21Y101/02
Filed: 2002-01-31
Granted: 2007-08-28
Abstract: La présente invention concerne un boîtier (10) pour composants électroniques qui comprend : une chambre scellée ; un liquide ou un gel (20) contenu dans ladite chambre ; au moins un composant électronique (12) placé dans la chambre scellée en contact physique ou thermique avec le liquide ou le gel (20) ; et au moins un conducteur électrique couplé électriquement au composant électronique et s'étendant en dehors de la chambre scellée.  Le ou les composants électroniques peuvent comprendre un émetteur de rayonnements, un capteur thermique ou optique, une résistance, un microprocesseur et/ou un autre composant à semiconducteur ou une quelconque combinaison de ces derniers.
Patent CA-2446063-C (CA)
Inventor: LAMANNA WILLIAM M
IPC: C09K23/00
Filed: 2002-03-12
Granted: 2011-01-04
Abstract: L'invention porte sur l'utilisation du bis(perfluoroalkanesulfonyl)imide et de ses sels comme tensio-actifs ou additifs pour applications dans des environnements extrêmes.
Patent CA-2453596-C (CA)
Title: Film de depot
Inventor: SUZUKI HIROSHI
IPC: C04B35/057
Filed: 2002-07-23
Granted: 2010-04-20
Abstract: L'invention concerne un film de dépôt comprenant une matière de base, formée essentiellement d'une matière à poids moléculaire élevé, ainsi qu'une couche de dépôt, formée essentiellement de céramique. Selon l'invention, avant l'opération de dépôt de la couche de dépôt sur la matière de base, cette dernière est prétraitée au plasma au moyen d'un processeur au plasma à anode creuse.
Patent CA-2456100-C (CA)
Title: Enhanced custom content television
Inventor: DEMPSKI KELLY L
IPC: H04H20/00
Filed: 2002-08-06
Granted: 2010-02-09
Abstract: The present invention includes a system and method for combining television broadcast programming content with customized or personalized information and educational or entertainment content. The system includes a set-top box capable of receiving data transmissions and locally rendering video animation for display with, instead of and/or synchronized with television broadcast programs in a way that the television viewer sees a coherent seamless merging of the television program content and supplemental content sources in an indistinguishable format. Preferably, the viewer may interact in real-time with the enhanced television programming to provide a higher level of engagement and customization potential.
Patent CA-2456608-C (CA)
Title: A system to determine and analyze the dynamic internal load in revolving mills, for mineral grinding
Inventor: BACIGALUPO ENNIO PERELLI
IPC: G01N29/46
Filed: 2004-01-28
Granted: 2009-01-06
Abstract: A system and method of directly, dynamically and on-line measuring different parameters related to the volume dynamically occupied by the internal load of rotating mills when in operation; specifically, an on-line measurement of the total dynamic volumetric load filling, dynamic volumetric ball load, dynamic volumetric mineral filling and of the apparent density of the internal load of the mill. The present invention comprises a series of wireless acoustic sensors attached to the mill's outer body, a receiving and/or conditioning unit located near the mill, a processing unit and a communication unit.
Patent CA-2461941-C (CA)
Inventor: MARENUS KENNETH D
IPC: A61K31/07
Filed: 2002-09-18
Granted: 2011-07-26
Abstract: L'invention concerne une composition cosmétique ou pharmaceutique destinée à une application topique sur la peau atteinte d'acné rosacée et traitée au moyen d'un rétinoïde. La composition de traitement de l'acné rosacée comprend un composant anti-irritant et plusieurs autres composants de traitement de l'acné rosacée. Les autres composants forment un mélange d'acide salicylique, de phytosphingosine, de thé vert, d'extrait de hinokitiol, d'extrait de gorgone et de polysaccharide. L'invention concerne également une méthode permettant de diminuer l'irritation de la peau engendrée par une sensibilité accrue d'une peau atteinte d'acné rosacée. Les autres composants permettent de traiter la pathologie de l'acné rosacée, notamment le traitement du symptôme télangiectasique de l'acné rosacée.
Patent CA-2462930-C (CA)
Title: Remodelage et glycoconjugaison de peptides
Inventor: DE FREES SHAWN
IPC: A61K38/28
Filed: 2002-10-09
Granted: 2012-07-10
Abstract: L'invention concerne des procédés et des compositions de remodelage d'une molécule de peptides, comprenant l'addition ou la suppression d'un ou plusieurs groupes glycosyles à un peptide, et / ou l'addition d'un groupe modifié à un peptide
Patent CA-2463440-C (CA)
Inventor: BALTER IGOR
IPC: H04L12/753
Filed: 2004-04-02
Granted: 2009-09-01
Abstract: A method for utilizing a Spanning Tree Protocol (STP) in an Ethernet network wherein a number of VLANs are defined and a plurality of Ethernet switching nodes (A,B,C,D,E,F,G,H) are interconnected via their ports (A1, ..., H4) so that each of the ports is initially assigned to one or more VLANs, and each of the VLANs is intended to enable traffic between two or more edge ports (D3, B3). The method comprises a so-called pruning procedure initiated upon establishing a new STP topology (30) related to one or more VLANs. This procedure concerns a broadcast domain of at least one of the VLANs and is aimed at obtaining a sub-tree for each pruned VLAN in the new STP topology. The sub-tree is usually shrunk, bound by the edge ports assigned to the corresponding pruned VLAN, and thus eliminates broadcast traffic of the pruned VLAN to any Ethernet switch extending beyond the obtained sub-tree.
Patent CA-2467472-C (CA)
Title: Automatic wind-up screen device
Inventor: SUGIYAMA NOBORU
IPC: E06B9/80
Filed: 2003-10-07
Granted: 2011-04-26
Abstract: An automatic winding screen device has a coil spring fixed to a bracket at one end of a winding box, the other end of the coil spring being fixed to a winding shaft, and a damper for alleviating impact and collision noise. Between the damper on a shaft fixed to the winding box and the winding shaft, a one-way clutch mechanism is interposed such that when the winding shaft is rotated in a screen deploying direction, the connection between the damper and the winding shaft is cancelled while when the winding shaft rotates in a screen winding direction the damper is connected to the winding shaft.
Patent CA-2471732-C (CA)
Inventor: MIKITA ATSUSHI
IPC: A24D3/17
Filed: 2002-12-18
Granted: 2008-11-18
Abstract: A smoking implement (10), comprising a tubular body (11) having a heating body (13) fitted to a tip part and a puffing part (17) provided at a rear end part and a flavor generating body (15) installed in the tubular body (11) closely to the heating body (13), the flavor generating body (15) further comprising a plurality of particulate matters (151) having, on dry mass basis, 65 to 93 wt.% substantially nonporous inorganic filler material, 1 to 3 wt.% binder, and 6 to 32 wt.% flavor substance.
Patent CA-2474836-C (CA)
Inventor: BAJIC STEVAN
IPC: G01N27/62
Filed: 2004-07-16
Granted: 2013-05-14
Abstract: An Atmospheric Pressure Chemical Ionisation ("APCI") ion source is disclosed comprising a housing 14 having a corona discharge chamber 1, a reaction chamber 2 and a passage 6 connecting the corona discharge chamber 1 to the reaction chamber 2. Reagent ions are formed in the corona discharge chamber 1 and pass to the reaction chamber 2 via the passage 6. Analyte is sprayed into a heated tube 3. Low to moderately polar analyte molecules pass from the heated tube 3 into the reaction chamber 2 whereupon the analyte molecules are ionised by interacting with reagent ions. In contrast, highly polar analytes are ionised by thermal ionisation processes within the heated tube 3 and hence highly polar analyte ions pass into the reaction chamber 2. Analyte ions entering the reaction chamber 2 are substantially shielded from the effects of an electric field generated in the corona discharge chamber 1 as part of the process of generating reagent ions. The APCI ion source according to the preferred embodiment is able to optimally ionise a sample containing both low to moderately polar analytes and also highly polar analytes.
Patent CA-2476130-C (CA)
Inventor: SMITH RAYMOND W
IPC: H02K5/00
Filed: 2004-05-28
Granted: 2006-04-04
Abstract: A motor-generator system with a current control feedback loop for generating electrical energy in stationary, portable, and automotive applications. The generator includes a housing defining an interior space and including a first portion and a second portion; an electric motor assembly positioned within the first portion of the housing, and operationally coupled to a shaft member for selectively rotating the shaft member; an electric generator assembly positioned within the second portion of the housing and operationally coupled to the shaft member for converting mechanical rotation into electrical energy, the electric generator assembly including a current output for supplying electrical current; and a control assembly operationally coupled between the electric generator assembly and the electric motor assembly the control assembly providing a control current to the electric motor assembly for controlling a speed of rotation induced into the shaft member by the electric motor assembly.
Patent CA-2477538-C (CA)
Inventor: HAMMERMAN MARC R
IPC: A61K35/39
Filed: 2003-03-24
Granted: 2008-01-29
Abstract: Novel methods, tissues and compositions for increasing the pancreatic mass o f a mammalian recipient including harvesting immature pancreatic tissue from a mammalian donor and transplanting said tissue into the peritoneal cavity of a mammalian recipient under conditions that allow the pancreatic tissue to become vascularized and mature, thereby developing a functioning chimeric, endocrine pancreas that produces at least insulin in the recipient. The invention also includes mammalian immature pancreatic tissue adapted for transplantation into the peritoneal cavity of a mammalian recipient for increasing the pancreatic mass of the mammalian recipient as well as methods and compositions for treatment of the pancreatic tissue, recipient immunosuppression and recipient co-stimulatory blockade.
Patent CA-2480316-C (CA)
Title: Non-foil barrier laminates
Inventor: REIGHARD TRICIA SUSAN
IPC: B65D81/24
Filed: 2003-03-17
Granted: 2010-12-07
Abstract: A non-foil barrier laminate structure (5) is provided that results in an improvement in shelf life performance of packaged food products over existing non-foil barrier laminates. Containers constructed from the barrier laminates of the invention can be hot filled or cold filled and can be stored at either ambient conditions or refrigerated conditions. The laminate structures have a polyamide layer (14) for mechanical strength and thermal resistance; a first EVOH layer (16) as a barrier to oxygen ingress applied in direct contact with the polyamide layer and a second barrier layer of EVOH, nylon or the like (24) positioned closer to the product's contact surface (28) that may act as a barrier to oxygen, water vapor, flavor/aroma, or a combination, which is not in contact with the first oxygen barrier layer of EVOH, and layers of polyolefin (12, 20) on both the matte side (interior) and the gloss side (exterior) of the laminate for heat sealing.
Patent CA-2482136-C (CA)
Inventor: POLLARD MICHAEL E
IPC: E21B7/04
Filed: 2004-09-22
Granted: 2008-06-17
Abstract: A whipstock assembly includes a whipstock body 8 and a neutralizer 11 releasably securable to the whipstock beady. A neutralizer has a center of gravity radially opposite the whipstock center of gravity. A combined whipstock/neutralizer center of gravity is substantially closer to the central axis of a whipstock body than the whipstock center of gravity. A detaching mechanism including a pin shears to release the neutralizer from the whipstock body, such as the neutralizer may be returned to the surface after the whipstock body has been set in the well.
Patent CA-2488421-C (CA)
Title: Method for the production of a urea fertilizer with elemental sulphur and the product thereof
Inventor: KOHNKE SVEN
IPC: C05C9/00
Filed: 2002-06-17
Granted: 2009-12-15
Abstract: The present invention relates to a method for the production of a urea fertilizer with elemental sulphur from sulphur in liquid stage and a liquid urea melt. The surface tension between the two phases of sulphur and urea ar e influenced in the liquid stage at temperatures above the melting points, by supply of an additive being temperature stable and amphoteric to the liquid suphur / urea melt to obtain a homogeneous mixed phase, that subsequently is distributed and solidified. The invention also relates to a urea - sulphur fertilizer where the fertilizer comprises urea and elemental sulphur and an additive being temperature stable and amphoteric.
Patent CA-2497927-C (CA)
Inventor: GREER LESTER R JR
IPC: B65D83/14
Filed: 2005-02-22
Granted: 2012-05-08
Abstract: An aerosol texturing system for forming a textured surface on drywall material. The aerosol texturing system comprises an aerosol assembly defining a product chamber and acoustic texture material and propellant material disposed within the product chamber. The aerosol assembly is selectively operable in a first mode in which the product chamber is sealed and in a second mode in which fluid is allowed to flow out of the product chamber along a dispensing passageway. The acoustic texture material comprises a base portion and a particulate portion. The particulate portion comprises at least one particulate material selected from the group consisting of urethane foam and melamine foam. At least a portion of the propellant material exists in a gaseous state such that, when the aerosol assembly is in the second mode, the propellant material forces the acoustic texture material out of the aerosol assembly along the dispensing passageway.
Patent CA-2497948-C (CA)
Title: Method and stimulating oil and gas wells using deformable proppants
Inventor: BRANNON HAROLD DEAN
IPC: C09K8/80
Filed: 2005-02-22
Granted: 2011-05-10
Abstract: A method of fracturing using deformable proppants minimizes proppant pack damage, without compromising the fracturing fluid's proppant transport properties during pumping, by use of deformable proppants. Selection of proppant is dependent upon the mechanical properties of the formation rock. The strength of the deformable proppant is dependent upon the modulus of the formation rock being treated such that the proppant is capable of providing, at the very least, a minimum level of conductivity in in- situ stress environments. The maximum elastic modulus of the deformable proppant is less than the minimum modulus of the formation rock which is being treated. The method is particularly applicable in fracturing operations of subterranean reservoirs such as those comprised primarily of coal, chalk, limestone, dolomite, shale, siltstone, diatomite, etc.
Patent CA-2500819-C (CA)
Inventor: MUSTALAHTI JORMA
IPC: B66B7/10
Filed: 2003-10-01
Granted: 2011-09-20
Abstract: An elevator, preferably an elevator without a machine room, in which the hoisting machine engages the hoisting ropes by means of a traction sheave, the elevator car being at least partially supported by the hoisting ropes serving as a means of moving the elevator car. The elevator car is suspended on the hoisting ropes by means of at least one diverting pulley from whose rim the hoisting ropes go upwards from both sides and at least one diverting pulley from whose rim the hoisting ropes go downwards from both sides of the diverting pulley. The traction sheave engages the rope portion between these diverting pulleys.
Patent CA-2501819-C (CA)
Title: Imidazole derivative and their use as peripherally-selective inhibitors of dopa nine-beta-hydroxylase
Inventor: LEARMONTH DAVID ALEXANDER
IPC: A61P43/00
Filed: 2003-10-10
Granted: 2012-09-04
Abstract: Compounds of formula (I) and a method for their preparation are described, where X is CH2, O or S, and n is 1, 2 or 3, with the proviso that if X is CH2, n is not 1. The compounds have potentially valuable pharmaceutical properties for the treatment of cardiovascular disorders such as hypertension and chronic heart failure.
Patent CA-2503226-C (CA)
Inventor: OHTSU SHINKI
IPC: B25C1/08
Filed: 2005-04-18
Granted: 2007-06-05
Abstract: A combustion-type nail driver uses a motor for driving a fan. A motor holder formed from plastic accommodates the motor. A cylinder head has a motor holder receiving portion in which the motor holder is slidably movably disposed. A coil spring has one end secured to the motor holder and another end secured to the cylinder head to thereby support the motor holder. Initial acceleration applied to the motor when combustion occurs can be suppressed and impact imparted upon the motor can also be suppressed by friction between the outer periphery of the motor holder and the inner periphery of the motor holder receiving portion. A heat shielding plate is interposed between the lower end surface of the motor and the cylinder head in order to prevent hot air combustion gas from entering into the motor.
Patent CA-2506291-C (CA)
Title: Arrangement for stabilizing a web
Inventor: MILOSAVLJEVIC NENAD
IPC: D21F5/04
Filed: 2003-12-15
Granted: 2010-02-16
Abstract: A system for stabilizing a paper web (3) in a paper machine comprises at least three cylinders (4, 5, 6) which form a pocket space between them, a blow box (7) in the pocket space with a blow nozzle (12), and nozzle slot (19), a separate wall (10), aligned with the blow box (7), and attached to the blow box (7), whose height in the travelling direction of the paper web (3) is 25 - 300% of the height of the blow box (7), in the free edge there has been arranged a boundary layer air doctor (15), which extends substantially to the surface of the cylinder (4, 5, 6), whereby the blow box (7) so that the blow box (7) and the wall (10) form a space in the area between the opening nip (8) and the closing nip (9) following it, into which space an underpressure can be arranged in order to support the paper web (3) towards the fabric (2) in the area between said nips (8, 9).
Patent CA-2506463-C (CA)
Inventor: BUCKINGHAM CRAIG
IPC: F25D3/08
Filed: 2005-05-06
Granted: 2009-02-03
Abstract: A gel-pack for chilling bottled beverages comprising a flexible plastic envelope, sealed around its perimeter, provided with a spaced array of holes therethrough whereby the gel- pack can be draped over a plurality of beverage bottles, with the necks of the bottles protruding through the holes in the gel-pack.