baber/WOPTO huggingface dataset:
Patent CA-2572967-A1 (CA)
Title: Multi-mode image processing
Inventor: AKENINE-MOELLER TOMAS
IPC: G06T9/00
Filed: 2005-07-01
Abstract: The invention is applied to image processing schemes by providing at least one auxiliary block processing mode in addition to the standard default block processing mode of the scheme. An image to be decoded is divided into a number of image blocks (800) having multiple image elements (810). These blocks (800) are individually compressed by means of a default compressing mode or an auxiliary compressing mode, depending on which mode that results in a smallest error metric. A portion (980) of the resulting compressed block (900) is used to discriminate between the two modes. In the auxiliary mode, the remaining payload portion (990) of the compressed block (900) can be used for encoding purposes, whereas the default mode can in addition utilize the discriminating portion (980).
Patent CA-2573698-A1 (CA)
Inventor: WU I-LONG
IPC: F24S90/00
Filed: 2007-01-11
Abstract: A solar energy power supply system includes a solar battery, an electrolyte supply device, an electrolyte recycling device, a hydrogen recycling device, a fuel cell, a heating device and a power management device. Electric power generation is accomplished by first activating the electrolyte supply device to inject electrolyte into the solar battery. The electrolyte is a compound of water and a photo catalyst. The solar battery receives light or heat to generate electric power. Water vapor and hydrogen are generated and recycled through the electrolyte recycling device and the hydrogen recycling device. When the light or heat is not available the recycled hydrogen gas is delivered to the fuel cell to continuously generate the electric power or the heating device provides heat to the solar battery to continuously generate electric power. Electric current generated by the solar battery and fuel cell is controlled by the power management device to comply with electric power specification for final usage.
Patent CA-2574285-A1 (CA)
Title: Method and system for conserving battery power in wireless devices operating in a wireless local area network
Inventor: RAWLINGS RUDY
IPC: H04L29/12
Filed: 2007-01-17
Abstract: A method for conserving battery power in a wireless device coupled through an access point to a server in a network, the server being coupled to at least one client in the network, each of the wireless device, the at least one client, and the access point having a respective hardware address, the method comprising: receiving at the server through the access point a message indicative of the wireless device joining the network and providing the hardware address of the wireless device; updating a list of hardware addresses for clients in the network to include the hardware address of the wireless device, the list including a respective Internet Protocol ("IP") address for each hardware address; and, sending from the server to at least one of the wireless device, the at least one client, and the access point, the updated list of hardware addresses to thereby reduce a number of request messages broadcast on the network for information that is contained in the updated list that the wireless device need leave a sleep mode to process.
Patent CA-2576218-A1 (CA)
Title: Tooth and adaptor assembly
Inventor: ARMSTRONG BRUCE
IPC: E02F9/28
Filed: 2005-08-02
Abstract: Abstract A tooth and adaptor assembly (11) for use on earthmoving machinery, the assembly comprising an adaptor (21) adapted to be secured to a bucket or like component on the earthmoving machinery. The adaptor (21) comprising a nose (27) having an at least one sidewall (35) incorporating a first channel (37) and a second channel (39) angled relative to each other. The assembly (11) also a tooth (41) adapted to be received on the adaptor (41) and releasably secured thereto. The tooth comprises a socket (43) having sidewalls (53). At least one sidewall (53) incorporates a third channel (55) at an angle complementary to the second channel (39), such that when assembled the two channels (39, 55) co-operate to define an enclosure (91). An upper wall (49 of the socket (43) has at least one aperture (57) therethrough, and which is aligned with the third channel (55). The assembly (11) further comprises at least one locking mechanism (71) for locking the tooth (41) to the adaptor (21). The locking mechanism (71) having at least one projection (77) and adapted to be received through the aperture (57). During assembly the projection (77) moves inwardly with respect to the locking mechanism (71) as it enters the enclosure, the locking mechanism (71) moving towards its normal extended position when the projection (77) aligns with the first channel (37) wherein the assembly (11) is in its locked condition.
Patent CA-2577604-A1 (CA)
Title: Rotor to stator temporary interconnection element for bearingless electric machine
Inventor: LATULIPE ERIC
IPC: H02K7/18
Filed: 2005-08-30
Abstract: A temporary interconnection element to be installed between the rotor and the stator of a bearingless electric machine, for example during its transport, storage or assembly is described herein. The interconnection element is so designed that the rotor may be secured to an external assembly, such as for example the shaft of an internal combustion engine, before the element is removed from its interconnection position.
Patent CA-2578149-A1 (CA)
Inventor: SCHOENENBERGER ALWIN
IPC: A61C8/00
Filed: 2005-08-30
Abstract: The dental implant system comprises a dental implant (1) and a construction element (2). The implant (1) has an advantageously rotationally symmetrical coronal implant area (1.2) which is cylindrical or has a steep truncated cone shape and a osseointegrated fitted cover surface. The construction element (2) has a cover surface (2.1) which extends in an apical manner and which can cover the coronal implant region (1.2) in a cap-like manner and, advantageously, in a rotational position which can be freely selected, such that it rests on the implant cover surface. As a result, edge lines (2.3) of the cover area (2.1) which rest on the cover surface of the coronal implant area (1.2) form the physiologically relevant microgap with the mentioned cover surface. The implant (1) is implanted, preferably, for transmucosal healing.  After healing, the construction element (2), the edge lines thereof (2.3), e.g. the path of the natural bone surface, correspond to the implant, whereon the coronal implant area (1.2) is placed. An axial extension of the cover area and the rotational position of the construction element are selected in relation to the implant such that the microgap about the implant around the biological width (D) rests over the natural bone surface. Axial positions and the path of the micro gap are not predetermined by the implant (1), but are adjusted after the implant (1) has healed. As a result, bone decomposition for adjusting the biological width (D) between bone surfaces and microgaps can be prevented without stringent requirements on implant precision
Patent CA-2578424-A1 (CA)
Title: Method and assembly for casing handling using a kelly rig
Inventor: ANGMAN PER G
IPC: E21B19/00
Filed: 2007-02-08
Abstract: A method for converting a kelly rig for handling casing includes the formation of a torque reaction guide with elongate members available at a drill site including for example, any of drill collar stands, casing strings, drill pipe stands and cables held in tension. A method for converting a kelly rig for handling casing may include the step of installing a torque reaction guide in a simple way, such as by securing the track to the monkey board. In one embodiment a torque reaction frame is used for securing between a torque generating device and a torque reaction guide that operates in a float mode to allow for misalignment of the torque reaction guide relative to the well hole center.
Patent CA-2579140-A1 (CA)
Title: Interchangeable tips for medical laser treatments and methods for using same
Inventor: SINK ROBERT KEHL
IPC: A61B18/18
Filed: 2005-09-09
Abstract: A typical treatment system for use with tip embodiments includes an optical energy source, such as, for example, a laser. A set of tips may be interchangeably attached to the treatment system, for example to alter the system parameters and the treatment provided through the individual tips.  Embodiments of the present invention include tips with a security chip and/or a memory. A security chip protects the treatment system from use with unauthorized tips, and the memory stores information about the tips and/or the treatment system to enhance the treatment.
Patent CA-2580231-A1 (CA)
Title: Method and system to provide wireless access at a reduced rate
Inventor: CHAN WESLEY T
IPC: H04L12/28
Filed: 2005-08-18
Abstract: Methods and system for providing wireless access at a reduced rate. In one embodiment, access to a WAP is provided to an end-user at a rate subsidized by a first entity. The first entity includes advertisements in an end-user view.
Patent CA-2582378-A1 (CA)
Inventor: SILVA LAURA J
IPC: A23L27/18
Filed: 2005-09-30
Abstract: The disclosed invention relates to a process for making a multiphase mixture, comprising: flowing a first fluid stream (216) through a process microchannel (210), the first fluid stream (216) comprising at least one liquid and/or at least one gas, the process microchannel (210) having an apertured section (244); flowing a second fluid stream (272) through the apertured section (244) into the process microchannel (210) in contact with the first fluid stream (216) to form the multiphase mixture (218), the second fluid stream (272) comprising at least one gas and/or at least one microbody-forming material, the first fluid stream (272) forming a discontinuous phase dispersed in the continuous phase. Heat exchange may also take place between the process microchannel (210) and a heat source or heat sink (290).
Patent CA-2584724-A1 (CA)
Inventor: VELDKAMP BRENT M
IPC: A22C17/12
Filed: 2005-10-12
Abstract: An apparatus and method for removing skin and fat from meat parts, includes a toothroll assembly. The toothroll assembly includes a first section having an outer surface, and a second section having an outer surface. The first section is adapted to rotate at a first surface speed, and the second section is adapted to rotate at a second surface speed independently from the first surface speed.
Patent CA-2585789-A1 (CA)
Inventor: JAGEMANN PAULA
IPC: A45D8/34
Filed: 2005-10-20
Abstract: A headband (10) is provided as a unitary body comprising a top portion (20) and two side portions (30). The side portions (30) include curvilinear ear portions that generally follow a contour behind an ear of a wearer. The top portion (20) may include a non-planar surface that faces the head of the wearer, providing space between the headband and the head of the wearer and allowing the hair of the wearer to "lift" away from the wearer's head. The headband may include hinges (42) in the joints between the top portion (20) and side portions (30), allowing the headband to be folded. Other features may be included to provide comfort, convenience, security of fit, or aesthetics.  The headband may be comprised of any material, including synthetic or natural such as, but not limited to, an elastomer or foam. The headband may be translucent, transparent, or opaque.
Patent CA-2591316-A1 (CA)
IPC: A45D2/14
Filed: 2007-06-12
Abstract: A hair styling device for forming spiral curls is provided. The device includes a relatively rigid, elongated hollow cylinder having a plurality of apertures through its outer wall. A segment of hair is wrapped around the cylinder, inclined at an angle relative to a plane perpendicular to the longitudinal axis of the cylinder. The segment of hair can be secured to the cylinder using one or more clips. The segment of hair can also be secured to the cylinder using an elastic band that can be attached to both ends of the cylinder. A method for forming spiral curls using the device is also provided.
Patent CA-2591724-A1 (CA)
Inventor: GAGNON MARC
IPC: C07D235/02
Filed: 2005-12-15
Abstract: The invention encompasses novel compounds of Formula I INSERT FORMULA I FROM  CLAIM 1 or pharmaceutically acceptable salts thereof. These compounds are inhibitors of the microsomal prostaglandin E synthase-1 (mPGES-1) enzyme and are therefore useful to treat pain and/or inflammation from a variety of diseases or conditions, such as osteoarthritis, rheumatoid arthritis and acute or chronic pain. Methods of treating diseases or conditions mediated by the mPGES-1 enzyme and pharmaceutical compositions are also encompassed.
Patent CA-2593781-A1 (CA)
Inventor: LEGOUX JEAN-GABRIEL
IPC: B05B1/24
Filed: 2006-01-13
Abstract: A tie layer for bonding a ceramic or metallic coating to a thermoplastic substrate is described. The tie layer comprises from 2 to 70% ceramic and/or metallic filler particles in a thermoplastic matrix. The thermoplastic matrix is compatible with the thermoplastic substrate. Further, a method of bonding a ceramic or metallic coating to a thermoplastic substrate is disclosed. The method involves applying the tie layer to the substrate, and bonding the ceramic or metallic coating to the tie layer using a coating process that consolidates the substrate, the tie layer and the coating. The tie layer and process are useful in coating implantable prosthetic bones, or coating industrial items used in automotive, aeronautical or medical industries.
Patent CA-2594419-A1 (CA)
Title: Substituted 4-phenyltetrahydroisoquinolines, methods for producing them, their use as drug, and drug containing them
Inventor: WIRTH KLAUS
IPC: C07D217/14
Filed: 2005-12-30
Abstract: The invention relates to the compounds of formula (I), wherein R1 to R8, W, X  and Z are defined as in the claims. Drugs that contain compounds of this type are suitable for use in the prevention or treatment of various diseases. The inventive compounds can be used, inter alia, for renal diseases such as acute or chronic renal failure, for biliary dysfunction and for respiratory disorders such as snoring or sleep apnoea.
Patent CA-2594904-A1 (CA)
Title: Systems and methods for filling spaces within the body using asymmetrically strained filaments
Inventor: PETERSON DALE R
IPC: A61M29/00
Filed: 2006-01-13
Abstract: The application of asymmetric strain to a filament transforms the filament into curled or complex three-dimensional shape suited for packing an aneurysm.
Patent CA-2595024-A1 (CA)
Inventor: KUO CYNTHIA
IPC: C07D491/02
Filed: 2005-12-12
Abstract: A process of the large-scale fermentation of a highly productive ansamitocin-producing strains. A method for isolating crude ansamitocins. A method for purifying ansamitocins.
Patent CA-2595360-A1 (CA)
Title: Pompe a vide a cycle de translation circulaire a plusieurs arbres
Inventor: HELIES MAURICE
IPC: F04C18/02
Filed: 2006-01-20
Abstract: Cette pompe à vide comporte : - un disque fixe (8) solidaire d'un corps fixe (2) et présentant une spirale (14), - un disque mobile (4) faisant face au disque fixe (8) et présentant une spirale (16) intercalée avec la spirale (14) du disque fixe (8), - une liaison entre le corps fixe (2) et le disque mobile (4), cette liaison présentant au moins deux manivelles (18) comportant chacune deux arbres (26, 28) décalés d'une même excentricité, - des moyens moteur (6) pour entraîner le disque mobile (4) dans un mouvement de translation circulaire, ces moyens moteur comportant un moteur (6) présentant un arbre de sortie (30) parallèle aux axes des disques, et l'arbre de sortie (30) du moteur (6) étant centré sur l'axe du disque mobile (4) et entraînant celui-ci à l'aide d'une pièce d'accouplement (32) présentant la même excentricité que les manivelles (18).
Patent CA-2595840-A1 (CA)
Title: Electrokinetic concentration device and methods of use thereof
Inventor: WANG YING-CHIH
IPC: G01N27/00
Filed: 2006-01-25
Abstract: The present invention provides a device and methods of use thereof in concentrating a species of interest and/or controlling liquid flow in a device. The methods, inter-alia, make use of a device comprising microchannels, which are linked to nanochannels, whereby induction of an electric field in the nanochannel results in ion depletion in the linkage region between the microchannel and nanochannel, and a space charge layer is formed within the microchannel, which provides an energy barrier for said species of interest which enables its concentration in a region in the microchannel.
Patent CA-2596388-A1 (CA)
Title: Skinning blade clamp with fat relief grooves
Inventor: MYERS JAMES L
IPC: A22B5/16
Filed: 2006-01-12
Abstract: A meat skinning device (10) having a clamp (16) and a shoe (14) that holds a blade (18) therebetween, the clamp having at least one groove (22) that extends from one edge of the clamp to the other.
Patent CA-2597281-A1 (CA)
Inventor: CHAO YU-LAN
IPC: F04D29/36
Filed: 2007-08-14
Abstract: A vertical axis wind turbine with wingletted cam-tiltable blades is provided, including: a generator, a shaft interconnected with the generator, and a plurality of blade sets coupled to the shaft. Cam members are provided inside the shaft and have guide sections of pre-determined shapes. The blade set includes blades that are coupled to crank arms in contact with the guide sections. Thus, when the blades are located in a windward position and a leeward position respectively, the blades are caused by the guide sections to automatically and easily set at an optimum pressure-receiving condition and a least wind-resistance condition respectively, for receiving wind energy from variable directions so that the shaft can be rotated in low wind speed conditions to drive the generator for power generation.
Patent CA-2598478-A1 (CA)
Inventor: GRONSTAD LEIF KARE
IPC: B65D88/76
Filed: 2006-02-17
Abstract: The present invention relates to a plant for storing gas under pressure. Said plant comprises at least one basin (4) filled with a liquid (5), one or more pressure vessels (1) located in said basin for storing said gas including interconnecting piping and connections (2) to a gas supply and a gas discharge network, an anchoring system (3) for supporting said vessels, a cover with a slanted surface on the underside (6) for covering said basin which will lead any gas leak occurring in said basin towards and through a vent (7), and at least one gas detection equipment (9) located in said vent. The plant is especially suitable for storing compressed gaseous hydrogen and can be connected a hydrogen fuel replenishment system.
Patent CA-2598717-A1 (CA)
Title: Method and system for coating sections of internal surfaces
Inventor: TUDHOPE ANDREW WILLIAM
IPC: C23C16/04
Filed: 2006-03-06
Abstract: A method and system for coating the internal surfaces of a localized area or section of a workpiece (10) is presented. Conductive structures (12 and 14) are inserted into one or more openings of a workpiece to define the section to be coated. In some embodiments, a bias voltage (32) is connected to a workpiece section, which functions as a cathode. A gas source (18) and vacuum source (22) are coupled to each conductive structure through a flow control system (48 and 50). The flow control system enables a first opening to function as a gas inlet and a second opening to function as a vacuum exhaust.  Only the section encompassed by the conductive structures is coated. When the coating process is completed, a means for varying the conductive structures along the length is utilized to move onto the next section to be coated.
Patent CA-2598925-A1 (CA)
Title: Apparatus and method for determining the position of a mobile platform
Inventor: CATO ROBERT T
IPC: B62B5/00
Filed: 2007-08-24
Abstract: A mobile platform such as a shopping cart, flatbed cart or lift truck is provided with a plurality of radiation detectors which are screened or limited in scope of view and which cooperate with circuitry which can distinguish from the interaction of the sensors with emitters the position of the platform.  Position consists of location and orientation. Each detector or sensor is screened to limit its view to a defined portion of a sphere.
Patent CA-2598959-A1 (CA)
Inventor: MENSIO ARMI
IPC: H04L67/00
Filed: 2006-02-28
Abstract: A method, apparatus and system for initiating a service change in a wireless system, the wireless system including an originating side and a terminating side. The invention includes initiating a modification request in a wireless system, wherein the modification request is a service change from a first mode to a second mode. The invention further includes modifying a terminal from a first mode to a second mode if the modification request is accepted by the terminal, and completing a radio bearer assignment after the modification request is accepted.
Patent CA-2601858-A1 (CA)
Inventor: MOSSNER EKKEHARD
IPC: C12N15/85
Filed: 2006-03-24
Abstract: The present invention relates to antigen binding molecules (ABMs). In particular embodiments, the present invention relates to recombinant monoclonal antibodies, including chimeric, primatized or humanized antibodies specific for human MCSP. In addition, the present invention relates to nucleic acid molecules encoding such ABMs, and vectors and host cells comprising such nucleic acid molecules. The invention further relates to methods for producing the ABMs of the invention, and to methods of using these ABMs in treatment of disease. In addition, the present invention relates to ABMs with modified glycosylation having improved therapeutic properties, including antibodies with increased Fc receptor binding and increased effector function.
Patent CA-2602290-A1 (CA)
Inventor: BUYSE GUNNAR
IPC: A61K31/122
Filed: 2006-03-20
Abstract: Use of idebenone for the preparation of a medicament for the treating of a muscular dystrophy in particular for treating and/or preventing weakness and/or loss of skeletal muscle tissue and/or cardiomyopathy associated with a muscular dystrophy.
Patent CA-2604921-A1 (CA)
Inventor: MCKAY WILLIAM F
IPC: A61L31/10
Filed: 2006-04-11
Abstract: The present invention overcomes the problem of undesirable bone growth and/or unwanted scar tissue formation on the articulating surfaces and in the articulating spaces of prosthetic intervertebral discs. The invention comprises a method for preserving motion in a prosthetic disc having at least one articulating surface comprising applying an anti-infiltration agent on and around an articulating surface of the prosthetic disc. Suitable anti-infiltration agents include but are not limited to, hemostatic compounds, anti-adhesion compounds, bone-formation inhibiting compounds, or any combination thereof.
Patent CA-2605156-A1 (CA)
Inventor: MILLER JAMES G
IPC: G06Q30/00
Filed: 2006-04-14
Abstract: In response to a request by a subscriber for a subscription to a product or service, automatically providing the subscriber with the product or service for the first period of time, and automatically renewing the subscription. The method also includes automatically entering the subscriber into one or more sweepstakes drawings which occur during the first period of time. The one or more sweepstakes drawings have one or more corresponding jackpots. The operations of automatic renewing the subscription for a next period of time, and automatically entering the subscriber into one or more sweepstakes drawings occurring during that period of time are repeated until the subscriber terminates the subscription.