baber/WOPTO huggingface dataset:
Patent CA-2528562-A1 (CA)
Inventor: BALLENGER MATTHEW B
IPC: H05B37/00
Filed: 2005-11-29
Abstract: A phase-control power controller that converts a line voltage to an RMS load voltage includes a fixed, reverse phase-control clipping circuit that performs phase-control clipping of a load voltage to provide an RMS load voltage. A  conduction angle of the phase-control clipping circuit is defined by a time-based pulse source that triggers conduction in the phase-control clipping circuit independently of line voltage magnitude. The phase-control clipping circuit includes a transistor switch whose gate receives positive polarity signals from the time-based pulse source to trigger conduction of the phase-control clipping circuit. The power controller may be in a voltage conversion circuit that converts a line voltage at a lamp terminal to the RMS load voltage usable by a light emitting element of the lamp.
Patent CA-2531645-A1 (CA)
Inventor: HUBBARD ROBERT J
IPC: C02F1/56
Filed: 2004-07-07
Abstract: A process for treating waste, for example, for clarifying or otherwise treating water containing suspended solids is described. As discussed below, the flow rate of the water is increased by pump means and flocculating chemicals are injected into the contaminated water. The combination of pressure, turbulence and flocculating chemicals promotes rapid floc formation, almost instantaneously, causing the solids to come out of solution. The solids are then separated from the water into dry stackable compost, and the water is then filtered and deodorized to grey water.
Patent CA-2532034-A1 (CA)
Inventor: SCHULNER THOMAS F
IPC: E04C2/10
Filed: 2006-01-05
Abstract: A panel and a system of panels having improved dimensions are provided. The panel may be a plywood panel, oriented strand board panel, or the like.  The panel has a length of about 144 inches and a width of about 32 inches. The system of panels may have similar dimensions and may include, for example, edge profiles which are complimentary, such as a tongue and groove arrangement. The dimensions of the panel may allow, for example, more convenient cutting, handling, carrying, and support spacing options. Edge profiling along the panel may allow a system of panels to be assembled conveniently while offering optimal structural properties.
Patent CA-2533547-A1 (CA)
Inventor: LEE JEE WOO
IPC: C07C311/08
Filed: 2004-07-02
Abstract: The present invention relates to novel 4-(methylsulfonylamino) phenyl analogue as a potent vanilloid receptor antagonist and the pharmaceutical compositions comprising the same. The inventive compound can be useful for analgesics to prevent, alleviate or treat pain diseases or inflammatory disease comprising pain, acute pain, chronic pain, neuropathic pain, post-operative pain, migraine, arthralgia, neuropathies, nerve injury, diabetic neuropathy, neurodegeneration, neurotic skin disorder, stroke, urinary bladder hypersensitiveness, irritable bowel syndrome, a respiratory disorder such as asthma or chronic obstructive pulmonary disease, irritation of skin, eye or mucous membrane, fervescence, stomach-duodenal ulcer, inflammatory bowel disease, inflammatory disease and urgent urinary incontinence.
Patent CA-2533851-A1 (CA)
Inventor: BESSETTE ROBERT
IPC: B62D55/04
Filed: 2006-01-24
Abstract: This invention relates to traction assembly for use as wheel replacement for a heavy vehicle. The traction assembly uses an endless traction band, a sprocket wheel and a plurality of wheels for propulsion. More particularly, the traction assembly comprises a sprocket wheel, a support structure for supporting a plurality of road wheels and idler wheels and a traction band tensioned around the sprocket wheels, the idler wheels and the road wheels. The support structure further comprises a first portion and a second portion, the first portion and the second portion being pivotally connected to the frame of the vehicle and being preferably pivotally connected together.
Patent CA-2536017-A1 (CA)
Inventor: YANG LIANGHUA
IPC: G06F15/02
Filed: 2006-02-10
Abstract: The invention is directed a method for use in conjunction with a keyboard of a mobile communication device for determining which of several characters designated by any one of a number of particular character keys is intended by a user, comprising the steps of sensing depression of a character position select key; sensing depression of one of said character keys; and designating depressions of said character key to indicate a character corresponding to a unique combination of said depressed character position select key and said depressed character key.
Patent CA-2540477-A1 (CA)
Title: Method and system for heating frozen logs
Inventor: BEDARD NORMAND
IPC: F26B15/10
Filed: 2004-10-04
Abstract: The invention relates to a method and system (1) for heating frozen timber logs (3) in order to ease the debarking thereof. The inventive method consists in carrying the frozen timber logs (3) through a determined distance and in exposing said timber logs (3) to infrared radiation (11) during said travel in order to heat the logs (3) by means of said infrared radiation (11). The inventive system (1) comprises a conveyor (13) for carrying and rotating the frozen logs (3) during a determined distance and a surface (15) for infrared radiation (11) which is arranged with respect to the conveyor (13) in such a way that the timber logs (3) are exposed to infrared radiation (11) along said distance and heated by said infrared radiation (11).
Patent CA-2541356-A1 (CA)
Inventor: VENAMBRE JACQUES
IPC: G06K19/077
Filed: 2004-10-12
Abstract: Un procédé de fabrication d'une carte à microcircuit selon lequel on réalise un corps de carte comportant dans son épaisseur des bornes de connexion à un composant électronique et muni d'une cavité ayant un fond et bordée par un gradin sur lequel sont situés ces bornes de connexion et on réalise un module comportant un film support portant, sur une face externe, des contacts externes et, sur une face interne, des contacts internes et un microcircuit connecté audits contacts internes puis : - on applique sur la périphérie de la face interne dudit film un adhésif flexible conducteur anisotrope; - on dépose dans la cavité du corps de carte une résine de plus grande rigidité que l'adhésif ; - on insère dans la cavité le module en sorte que l'adhésif anisotrope se situe en regard de la périphérie du gradin de la cavité ; - on active thermiquement l'adhésif anisotrope sous pression, et on polymérise la résine.
Patent CA-2543129-A1 (CA)
Title: Vehicle-borne system and method for countering an incoming threat
Inventor: LLOYD RICHARD M
IPC: F42B12/22
Filed: 2004-10-28
Abstract: A vehicle-borne system for countering an incoming threat, the system including a sensing device configured to sense an incoming threat, and an active protection system including a maneuverable interceptor incorporating a plurality of kinetic energy rods and an aimable explosive charge configured to deploy the kinetic energy rods in a predetermined direction; the active protection system further including a detection subsystem configured to maneuver the interceptor to intercept the incoming threat, the detection subsystem further configured to determine if the interceptor will miss the threat, and then initiate the explosive charge to aim the kinetic energy rods into a disbursed cloud in the trajectory path of the incoming threat and between the incoming threat and the vehicle.
Patent CA-2544723-A1 (CA)
Title: Pressing device
Inventor: MUELLER JENS
IPC: D21F3/02
Filed: 2004-10-26
Abstract: The invention relates to a device (12) which is used to press a pressure shoe (10) against a counter surface, comprising at least one at least partially flexible pressure body (16) which is supported on the bearing body (14), said pressure body comprising at least one cavity (18) which can be impinged upon by pressure fluid in order to produce a predetermined pressing force over a corresponding pressure body volume.
Patent CA-2550142-A1 (CA)
Title: A tool and a method for making a tool
Inventor: MANUEL MARK
IPC: B29C33/38
Filed: 2003-12-12
Abstract: A tool (10) and a method for creating the tool (10) which is comprised of several selectively coupled sectional members (12, 16), and which includes a t least one cooling channel (14). In one embodiment, each sectional member (12 , 16), which is to be used to form the at least one cooling channel (14), has respective indented channels (18, 20). Channel (18) of member (12) registers with a unique one of the channels (20) of member (16) to which member (12) i s coupled, thereby forming the unique cooling passage (14). Other embodiments are disclosed which also provide desired cooling paths (14).
Patent CA-2554081-A1 (CA)
Title: A heat exchanger, in particular of the condensation type
Inventor: ALESSANDRINI ANDREA
IPC: F24H8/00
Filed: 2005-01-14
Abstract: A heat exchanger (1) comprises a casing (2, 13, 28, 33), within which there is present a first pipe wound in a spiral (25), in which a first fluid flows, the casing (2) being designed to receive a second fluid that is in heat-exchange relationship with the first fluid. The heat exchanger further comprises at least one second pipe wound in a spiral (26, 27), which connects, in parallel to the first pipe (25), two gaps (15, 36) formed in the casing (2, 13, 28, 33), the spiralled pipes (25,26, 27) being arranged in a coaxial way and at a distance from one another, and having different sections of passage.
Patent CA-2558701-A1 (CA)
Title: Method and apparatus for hanging tubulars in wells
Inventor: BAILEY GARY L
IPC: E21B43/10
Filed: 1998-10-07
Abstract: A tubular expander comprises a hydraulic ram including a cylinder with a shoulder at one end and a draw bar extending through the shoulder. The draw bar has a beveled outer surface portion and an outer shoulder. A collet about the draw bar includes a ring and segments cantilevered from the ring along the draw bar toward the hydraulic ram. The segments each have a beveled inner surface portion slidably mating with the beveled outer surface portion to radially expand the collet with axial movement of the collet relative to the draw bar toward the cylinder and an inner shoulder facing the outer shoulder of the draw bar to limit movement of the collet relative to the draw bar. The shoulder of the cylinder extends beyond the cylinder to receive at least a portion of the collet therein.
Patent CA-2559044-A1 (CA)
Inventor: KOO CHANG-SOO
IPC: H04B7/005
Filed: 2005-02-17
Abstract: A method system and components for outer loop power control which compensates for changing channel conditions. A target metric, preferably target signal-to-interference ratio (SIR), is adjusted with differing step up and step down levels to converge on a relatively low steady state level of step up and step down target metric adjustments. The initial target SIR remains fixed during an inner loop settling state, followed by incremental target SIR adjustments during a transient state, and smaller incremental target SIR adjustments in a steady state. Step sizes of the adjustments are preferably based on the target block error rate (BLER) and the number of errors detected within predetermined time intervals.
Patent CA-2561280-A1 (CA)
Title: Substituted pyridones as inhibitors of poly(adp-ribose) polymerase (parp)
Inventor: WEINTRAUB PHILIP M
IPC: C07D217/24
Filed: 2005-03-29
Abstract: The present invention discloses and claims a series of 2,3,5-substituted pyridone derivatives as defined herein. This invention also relates to methods of making these compounds. The compounds of this invention are inhibitors of poly(adenosine 5'-diphosphate ribose) polymerase (PARP) and are therefore useful as pharmaceutical agents, especially in the treatment and/or prevention of a variety of diseases, including diseases associated with the central nervous system and cardiovascular disorders.
Patent CA-2561327-A1 (CA)
Inventor: COTE ERIC
IPC: E04B1/80
Filed: 2006-09-25
Abstract: An insulating panel attachable to a building, the building defining a building aperture, the building aperture defining an aperture plane extending substantially thereacross. The insulating panel includes a membrane structure defining a first external wall and a substantially opposed second external wall; a peripheral wall extending between the first and second external walls, the first external wall, second external wall and peripheral wall together defining an enclosure; and an internal wall system located between the first and second external walls, the internal wall system being configured so as to divide the enclosure into a first cell located substantially adjacent to the first external wall and a second cell located substantially adjacent to the second external wall, the first and second cells being substantially spaced apart respectively from the second and first external walls by the internal wall system. A frame is attachable to the building, the frame being operatively coupled to the membrane structure for maintaining the first external wall substantially parallel to the aperture plane and substantially in register with at least a portion of the building aperture when the frame is attached to the building.
Patent CA-2561574-A1 (CA)
Inventor: FELDMEIER FRITZ
IPC: F16D7/02
Filed: 2005-03-18
Abstract: The invention relates to a coupling device for establishing a couplable connection between two rotationally mounted machine parts, particularly a first shaft (2) and a second shaft (13).  To this end, shaft (13) comprises a coupling ring (1) that, on the inside, has tensioning bodies (3), which act against each another in pairs and which are arranged so they surround the shaft (2).
Patent CA-2563314-A1 (CA)
Inventor: STAVENHAGEN JEFFREY
IPC: C07K16/28
Filed: 2005-04-15
Abstract: L'invention concerne des anticorps ou de fragments de ces derniers qui se lient de manière spécifique avec le récepteur Fc.gamma.RIIB, en particulier avec le récepteur Fc.gamma.RIIB humain, avec une affinité supérieure à celle avec laquelle lesdits anticorps ou fragments se lient avec le récepteur Fc.gamma.RIIA, en particulier le récepteur Fc.gamma.RIIA humain. L'invention concerne également l'utilisation d'anticorps anti-Fc.gamma.RIIB ou d'un fragment de fixation d'antigène de ces derniers, en tant que monothérapie pour le traitement, la prévention, la prise en charge ou l'amélioration d'un cancer, de préférence d'une atteinte maligne des lymphocytes B, en particulier une leucémie lymphocytaire chronique à lymphocytes B, ou un lymphome non hodgkinien, un trouble auto-immun, un trouble inflammatoire, un trouble allergique à médiation IgE, ou un ou plusieurs symptômes de ces troubles. L'invention concerne également des méthodes permettant de renforcer l'effet thérapeutique des anticorps thérapeutiques en administrant des anticorps décrits, afin de stimuler la fonction effectrice des anticorps thérapeutiques. Enfin, cette invention concerne des méthodes permettant renforcer l'efficacité d'une composition de vaccin par l'administration des anticorps décrits.
Patent CA-2563328-A1 (CA)
Title: Bag with lateral folds
Inventor: BILLER CLAUS
IPC: B65D30/20
Filed: 2005-04-29
Abstract: The invention concerns a bag with lateral folds made from a multilayer flexible film whereof the inner layer is sealable, said bag comprising a closed bottom end and a top end provided with a closure system, and lateral folds (3, 4) arranged on both sides between the two side walls of the bag which form the front wall (1) and the rear wall (2) of the bag, said lateral folds extending from the bottom end to the top end, and terminating spaced apart from the top marginal edges (5) of the walls (1, 2) of the bag.  According to the invention, the bag walls are bonded with the lateral folds and in the top part of the bag, not containing any lateral fold, one beneath the other along their marginal edges, and the top end parts (12) of the lateral folds, are folded towards the bag wall, relative to a folding line (13) which is inclined inwards and downwards towards the bottom end, the folded end parts are bonded at their inner side, with the inner side of the halves of neighbouring lateral folds, and closed at the marginal edges on the top side (17). The invention is characterized in that the folded end parts of the lateral folds, are surface-bonded at their outer side, with the neighbouring bag wall, one part of the halves of the lateral folds, which is adjacent the folded end parts of the lateral folds, is also surface-bonded to the neighbouring bag wall, and the bonding link (14, 15, 16) encompasses the marginal edges of the folded end parts of the lateral folds.
Patent CA-2564124-A1 (CA)
Title: Laser processing apparatus
Inventor: HAN YOU-HIE
IPC: B23K26/066
Filed: 2004-06-02
Abstract: Disclosed is a laser processing apparatus for minimizing generation of sludge and enhancing the processing efficiency while processing an object. The laser processing apparatus includes a beam irradiator for emitting a laser beam from a laser light source, a beam scanner for operating the laser beam emitted from the beam scanner, to be irradiated on a predetermined interval of a processing position of the object repeatedly on the straight, and a condensing lens for regulating a focus of the laser beam emitted from the beam irradiator. The object is movable at least once along a processing direction during processing the object. According to the present invention, it is able to improve the processing efficiency and to work an object with a uniform morphology by using a mask filtering a laser beam irradiated at a rotation turning point of a beam scanning mirror, capable of continuously irradiating a laser beam by deforming the laser beam into an elliptical pattern.
Patent CA-2567056-A1 (CA)
Title: Compositions and methods for enhanced mucosal delivery of parathyroid hormone
Inventor: QUAY STEVEN C
IPC: A61K31/724
Filed: 2005-05-10
Abstract: Pharmaceutical compositions and methods are described comprising at least a parathyroid hormone peptide (PTH) preferably PTH1-34 and one or more mucosal delivery-enhancing agents for enhanced nasal mucosal delivery of PTH, for treating or preventing osteoporosis or osteopenia in a mammalian subject, preferably a human.
Patent CA-2567645-A1 (CA)
Inventor: ROY DANNY
IPC: B62D55/20
Filed: 2006-11-09
Abstract: A traction chain assembly for providing improved traction to elastomeric tracks is provided. The traction chain assembly comprises two side brackets adapted to be mounted on each side of the track and generally to the drive lugs thereof. The traction chain assembly further comprises generally two laterally extending chains which are attached to the side brackets and which further extend at least partially over the traction lugs located on the outer surface of the track and over which the assembly is disposed. Some of the chain links of the chains of the traction chain assembly are also generally equipped with outwardly projecting grousers for increasing the traction thereof.
Patent CA-2569203-A1 (CA)
Title: System and method for performing soft handover in broadband wireless access communication system
Inventor: LIM GEUN-HWI
IPC: H04B7/26
Filed: 2005-06-25
Abstract: Disclosed is a system and method for performing soft handover in a broadband wireless access communication system. An anchor base station transmits first information including channel assignment information of an active non-anchor base station when it is determined that a mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the non-anchor base station, the non-anchor base station transmits second information including channel assignment information of the anchor base station when it is determined that the mobile station is to perform the soft handover, and when there are signals to be transmitted to the mobile station from the anchor base station.
Patent CA-2570471-A1 (CA)
Inventor: GODOWSKI PAUL J
IPC: A61P31/00
Filed: 2005-06-15
Abstract: Methods of enhancing apoptosis or cytolytic activity in mammalian cells using Apo-2L receptor agonists and NK  cells, or activating agents thereof, are provided. Apo-2L receptor agonists contemplated for use in the methods include the ligand known as Apo-2 ligand or TRAIL, as well as agonist antibodies directed to one or more Apo-2L receptors. NK cell activating agents contemplated for use in the methods of the invention include but are not limited to Toll receptor activating agents, IL-2, IL-12, IL,-15, IFN-alpha, IFN-beta, and agonist antibodies to activating receptors such as NK  p30, NK p44, NKG2D
Patent CA-2572326-A1 (CA)
Title: Capsules containing transfected cells, method for preparing the same and uses thereof for immunization and vaccination
Inventor: DE LYS PATRICIA
IPC: G01N33/50
Filed: 2005-08-02
Abstract: The invention concerns a capsule containing cells that are transiently transfected with a gene of interest and entrapped within a biocompatible polymer membrane, a method of preparing those capsules, a method for in vivo assessing an activity of the protein secreted by the gene of interest, which comprises administering to a multicellullar organism the capsule and detecting an activity, a pharmaceutical composition comprising such a capsule, and the use thereof for the administration of a protein of interest to a subject.
Patent CA-2574141-A1 (CA)
Title: Semi-permeable fabrics for transfer belt and press fabric applications
Inventor: HANSEN ROBERT A
IPC: D21F7/08
Filed: 2005-07-18
Abstract: A papermaker's fabric (110) formed by arranging a number of layers (120, 130, 140, 150) in a predetermined manner, wherein at least one layer (140) comprises a material which is woven, knitted or braided and has a first melting point temperature and wherein each of the remaining layers (120, 130, 150) has a melting point temperature which is higher than said first melting point temperature; and heating said number of layers to a temperature at least equal to said first melting point temperature and less than said melting point temperature of each of the remaining layers such that said at least one layer melts without melting the remaining layers.
Patent CA-2575673-A1 (CA)
Title: Voice conference apparatus, voice conference system and method for realizing a voice conference
Inventor: KAUPPERT THOMAS
IPC: H04R27/00
Filed: 2005-08-04
Abstract: A voice conference apparatus consists of at least one base conference block having three or more signal ports, each including an input for a digitalized voice signal and an output for a digitalized voice signal, wherein a base conference block is configured such that, at a signal port, optionally a terminal or another base conference block may be coupled up using a coupler for the realization of a voice conference apparatus extended with respect to the number of participants or in terms of space, and wherein a base conference block is configured to enable a voice conference among the terminals or base conference blocks coupled thereto, and a remote coupler configured to couple a base conference block with at least one other spatially remote base conference block in order to enable a spatially extended voice conference. A voice conference system may be composed of at least two spatially separate voice conference apparatuses and is structured in a decentralized and modular way and is flexibly extensible.