baber/WOPTO huggingface dataset:
Patent CA-2605320-C (CA)
Title: Sensor assisted video compression
Inventor: STEPHAN MARTIN
IPC: H04N19/61
Filed: 2007-09-28
Granted: 2016-01-12
Abstract: The present invention relates to an apparatus and a corresponding method for video compression in a vehicle. Vehicle motion information provided by various sensors is employed to reconstruct the vehicle's current state of motion and to estimate the optical flow within the camera's visual field. The estimated optical flow is used to improve coding efficiency of the video encoder. Particularly in motion compensation based coding, motion vectors describing apparent motion of objects within the video images can be determined more efficiently by taking the estimated optical flow into account.
Patent CA-2609062-C (CA)
Title: Oligonucleotides ou leurs homologues fonctionnels, composition les comprenant et procede de traitement de tumeur a lymphocytes b
Inventor: WANG LI-YING
IPC: C07H21/04
Filed: 2006-02-13
Granted: 2013-11-19
Abstract: L~invention concerne neuf oligonucléotides avec des séquences de SEQ ID NO: 1 à 9 ou leurs homologues fonctionnels ou une composition les comprenant et un procédé pour le traitement des tumeurs à lymphocytes B en utilisant les oligonucléotides ou leurs homologues fonctionnels ou les compositions comprenant les oligonucléotides. Les oligonucléotides induisent l~apoptose des cellules néoplasiques à lymphocytes B, régulent par le haut le CD40 sur les cellules néoplasiques à lymphocytes B et stimulent la production de l~IL-10 à partir des cellules néoplasiques à lymphocytes B.
Patent CA-2612000-C (CA)
Inventor: BATHELIER XAVIER
IPC: E04F15/04
Filed: 2006-06-13
Granted: 2015-03-31
Abstract: The invention concerns a panel (10), in particular a floor covering panel, comprising tongue (26') and groove (24) mating means designed for angular interlocking essentially free of elastic deformation. At least one of the mating means is provided, on at least one part of its surface, with an adhesive deposit (39', 40') capable of being repositioned designed to secure the panels together when they are assembled. The adhesive capable of being repositioned provides a clicking effect and enables the panels to be assembled/disassembled several times.
Patent CA-2612882-C (CA)
Title: Deflecting spring caster
Inventor: GUTTMANN CRAIG J
IPC: B60G3/00
Filed: 2000-06-14
Granted: 2010-07-20
Abstract: A wheel mount assembly for a spring-loaded caster in which a resilient deflecting member serves to mount a wheel supporting lever to a support for deflection to provide relative movement of the lever under varying loads.
Patent CA-2612993-C (CA)
Title: Product compaction method and device for implementing same
Inventor: MOLIN ANDRE
IPC: B06B1/16
Filed: 2006-06-28
Granted: 2011-02-15
Abstract: The invention relates to a method of compacting products (2), such as a paste for forming anodes, using a compaction device (1) comprising at least one mould (3) which is intended to receive the products (2) and a vibration generator (5) which can transmit vibrations to the products (2). The inventive method consists in tamping the products (2) contained in the mould (3) by subjecting same to vibrations. According to the invention, the frequency of the vibrations is determined such as to ensure optimum tamping as a function of the energy consumed by the vibration generator (5) during a vibration tamping phase.
Patent CA-2613698-C (CA)
Inventor: FAN LIANG-SHIH
IPC: B01J20/06
Filed: 2006-06-28
Granted: 2013-02-05
Abstract: A reaction-based process has been developed for the selective removal of carbon dioxide (CO2) from a multicomponent gas mixture to provide a gaseous stream depleted in CO2 compared to the inlet CO2 concentration in the stream.  The proposed process effects the separation of CO2 from a mixture of gases (such as flue gas/fuel gas) by its reaction with metal oxides (such as calcium oxide). The Calcium based Reaction Separation for CO2 (CaRS-CO2) process consists of contacting a CO2 laden gas with calcium oxide (CaO) in a reactor such that CaO captures the CO2 by the formation of calcium carbonate (CaCOa).  Once "spent", CaCO3 is regenerated by its calcination leading to the formation of fresh CaO sorbent and the evolution of a concentrated stream of CO2. The "regenerated" CaO is then recycled for the further capture of more CO2. This carbonation-calcination cycle forms the basis of the CaRS-CO2 process. This process also identifies the application of a mesoporous CaCO3 structure, developed by a process detailed elsewhere, that attains >90% conversion over multiple carbonation and calcination cycles. Lastly, thermal regeneration (calcination) under vacuum provided a better sorbent structure that maintained reproducible reactivity levels over multiple cycles.
Patent CA-2617663-C (CA)
Inventor: GAVNEY JAMES A JR
IPC: A47L1/05
Filed: 2006-08-18
Granted: 2013-06-18
Abstract: A device with moving squeegees is disclosed. The squeegees can have any number of squeegee configurations. The squeegee or groups of the squeegees are configured to move independently or separately concerted fashion. The device is preferably and oral-care device and can include bristles and/or nodules that move or are stationary. In accordance with the embodiments of the invention the oral-care device includes rows of squeegees that move with a first motion and a center section with squeegees, bristles and/or nodules that move with a second motion in a direction and/or frequency that is different from the first motion.
Patent CA-2635117-C (CA)
Inventor: GORDON RONALD H
IPC: B62D55/32
Filed: 2005-04-19
Granted: 2011-12-06
Abstract: A sidewalk grader provided for grading a sidewalk base disposed along a curb of an existing road structure. The sidewalk grader comprises a tracking assembly fixable to a vertically adjustable backfill blade of a compact excavator positioned to move forward over an existing road structure to advance the sidewalk grader. The tracking assembly comprises a vertically adjustable tracking means disposed for engagement with the top surface of the curb, to provide a reference point. A grading assembly is mounted to the tracking assembly. The grading assembly comprises a frame, and a grading blade rotatingly mounted to the frame to permit adjustment of slope of the blade. An adjustable link connects the grading blade to the frame to adjustable fix their relative position. The tracking means is vertically adjustable to enable the same to engage with the surface of a curb for reference to enable precise adjustment, control, and positioning of the grading assembly, and for maintaining the desired position of the sidewalk grader in relation to the curb as the sidewalk grader advances along the existing road structure.
Patent CA-2635757-C (CA)
Inventor: SCHWAB JEFFREY J
IPC: B05B15/04
Filed: 1999-10-27
Granted: 2009-08-04
Abstract: A roll (24) of masking material (25) comprising a coiled elongate thin flexible sheet, which sheet has longitudinal folds (37) defining, in some embodiments with elongate edges (38) of the sheet (25), edges of longitudinally extending portions of said sheet (25). Those longitudinally extending portions (40) of the sheet (25) include pleat-like portions (40) of the sheet (25) each having opposite major surfaces generally parallel with the axis of the roll (24), which pleat-like portions (40) are superimposed major surfaces to major surfaces to form a laminate (41) with outermost ones (42, 43) of the superimposed pleat-like portions (40) defining the opposite outer surfaces of the laminate (41). At least some of the edges of the superimposed pleat like portions (40) are positioned generally radially aligned at the first end (26) of the roll (24), and the longitudinally extending portions of the sheet (25) further including a first radial portion (44) extending radially along the radially aligned edges at the first end (26) of the roll (24) from the edge of one of the outermost pleat like portions (42) at the first end (26) of the roll (24), and a first distal portion (45) having one, of the elongate edges (38) of the sheet (25) and extending for a short distance along the outer surface of the laminate (41) toward the second end (47) of the roll (24) from the edge of the first radial portion (4) opposite the outer most pleat (42) to which the first radial portion (44) is attached. If the sheet has longitudinal edges they may be separably attached, having been formed by longitudinally scoring a tube of the sheet material during manufacture of the roll. Also, a large percentage of the folded sheet can be positioned adjacent one end of the roll to facilitate cutting it on a dispenser.
Patent CA-2643313-C (CA)
Title: Roller pad printer
Inventor: KUCABA TRACY E
IPC: B41F17/00
Filed: 2008-11-07
Granted: 2012-05-22
Abstract: A roller pad printer for printing on an associated object includes a frame, a flat cliché operably mounted to the frame for receiving and a resilient roller pad operably mount to the frame for rolling contact, at a first location and in a first direction along the cliché, to receive ink transferred from the cliché. The roller pad is adapted for rolling contact with the object, at a second location and in a second direction, to transfer the ink from the roller pad to the object.
Patent CA-2643800-C (CA)
Title: Raccordement de coins de serrage coulissants de tete de tubage pour service a haute temperature
Inventor: KHAZANOVICH ABRAM
IPC: E21B33/04
Filed: 2008-11-13
Granted: 2015-02-03
Abstract: Raccord de tête de puits conçu pour être raccordé à un tubage et pour le sceller. Linvention comprend un boîtier de tête supérieur qui accueille lextrémité supérieure du tubage dans son orifice central, un épaulement darrêt situé dans lorifice central qui permet au boîtier de tête supérieur de reposer sur lextrémité supérieure du tubage et une section de profil détanchéité formée à lextrémité inférieure de lorifice central sous lépaulement darrêt. Un boîtier coulissant annulaire est prévu sous le boîtier de tête supérieur pour doter le tubage de raccords coulissants. Une bague inférieure annulaire est raccordée entre le boîtier de tête supérieur et le boîtier coulissant. Une bague détanchéité de métal se trouve autour du tubage, dans la section de profil détanchéité du boîtier de tête supérieur, et est configurée pour être comprimée de façon radiale, vers lintérieur, par la section de profil détanchéité du boîtier de tête supérieur afin de sceller à la fois le tubage et le boîtier de tête supérieur. Le raccord de tête de puits est configuré de sorte que, en raccordant dabord le boîtier coulissant et la bague inférieure au raccord de fond, cela fournisse de lénergie aux raccords coulissants pour quils sagrippent au tubage, puis verrouillent le boîtier coulissant et la bague inférieure autour du tubage, tout en raccordant par la suite le boîtier de tête supérieur et la bague inférieure à un raccord supérieur afin de fournir de lénergie à la bague détanchéité de métal de façon à compresser radialement la bague détanchéité de métal contre le tubage pour former un sceau métallique.
Patent CA-2644272-C (CA)
Inventor: GOERTZEN NORMAN FRANK
IPC: G07F19/00
Filed: 2006-03-01
Granted: 2011-08-16
Abstract: A method and system for securing interface access via visual array patterns in combination with hidden operations improves the security of computer systems and dedicated terminals. A hint display is generated in at least a quasi-random fashion that may be an array of numerical digit values. A user input is received that represents selection of a pattern of elements chosen from the hint display and combined in an algorithm using one or more mathematical, relational and/or logical operations. A pre-defined pattern and algorithm are used to generate a token from the hint display that is compared with the user input to verify that the user knows the pattern and algorithm. Further ease of use can be provided by dividing a hint display array into sub-arrays while providing a clue such as color to indicate each sub-array to the user.
Patent CA-2645114-C (CA)
Inventor: ICHIKAWA MASARU
IPC: F17C11/00
Filed: 2007-01-09
Granted: 2015-02-17
Abstract: The efficiency of dehydrogenation and that of hydrogenation are improved. A hydrogen generator for generating hydrogen by dehydrogenation of organic hydrides in the presence of a catalyst is characterized by comprising a reactor vessel (10) of a multi-tubular structure having a region (12) for supplying fuel to generate heat necessary for dehydrogenation, the region containing a combustion catalyst for combusting fuel, and a region (11) containing a dehydrogenation catalyst necessary for dehydrogenation, the regions being arranged radially side by side with a wall separating them. A hydrogenation apparatus which synthesizes organic hydrides by way of hydrogenation of unsaturated hydrocarbons in the presence of a catalyst is characterized by comprising a reactor vessel (10) of a multi-tubular structure having a region (12) for removing the heat generated by hydrogenation and a region (11) containing a hydrogenation catalyst necessary for hydrogenation, the regions being arranged radially side by side with a wall separating them.
Patent CA-2647265-C (CA)
Title: Procede et formule de production de pate etalee surgelee
Inventor: BHATIA SACHIN
IPC: A23L35/00
Filed: 2007-03-15
Granted: 2015-02-10
Abstract: La présente invention concerne un procédé destiné à produire une pâte étalée surgelée, qui peut être préparée sans utiliser un procédé d'étalement sans contrainte et transférée directement du congélateur au four sans étape d'apprêt. Le procédé consiste à mélanger les ingrédients de la pâte comprenant de la levure et des agents de levage chimiques, à laisser reposer la pâte pour former une structure alvéolaire, à soumettre la pâte à des compressions d'étalement à contrainte élevée et à congeler la pâte. La pâte surgelée peut être placée directement dans un four sans étape d'apprêt. Le produit cuit résultant présente une texture et un goût souhaitables.
Patent CA-2647466-C (CA)
Title: Web-like or sheet-like semi-finished product, polymeric foam composite material and plate and method for production thereof
Inventor: ANDERSSON DAVID
IPC: C08J9/35
Filed: 2007-04-02
Granted: 2013-12-31
Abstract: The invention relates to a web-like or sheet-like semi-finished product capable of forming a polymeric foam composite material by heat treatment, which semi-finished product is formed by a web-like or sheet-like fibrous material and a mixture comprising curable resin and unexpanded thermoplastic particles of at least two different qualities with mutually different expansion temperature introduced into the fibrous material, wherein thermoplastic particles of at least one of said qualities remain unexpanded in the semi-finished product. The invention also relates to a polymeric foam composite material formed by such a semi-finished product. Furthermore, the invention relates to methods for producing such a semi-finished product and such a polymeric foam composite material.
Patent CA-2648557-C (CA)
Inventor: ECK JUERGEN
IPC: C12P13/02
Filed: 2007-04-05
Granted: 2017-01-03
Abstract: The present invention provides a polynucleotide or a pair of polynucleotides encoding an enzyme having nitrile hydratase (NHase) [E. C. 4.2.1.84] activity. Furthermore, a vector and a host comprising the disclosed polynucleotide or pair of polynucleotides and methods for the production of the same are provided. Moreover, the invention relates to a pair of polypeptides or a fusion protein having NHase activity, an antibody specifically binding to the pair of polypeptides or fusion protein, a primer or probe, which specifically hybridizes under stringent conditions to the disclosed polynucleotide or either one of the pair of polynucleotides, a composition comprising the polynucleotide or pair of polynucleotides, the pair of polypeptides or fusion protein, the antibody and/or one or more primers or probes of the invention and a method for the production of amides comprising the enantioselective conversion of nitriles.
Patent CA-2652493-C (CA)
Inventor: KIM HEE YOUNG
IPC: C30B25/18
Filed: 2007-05-11
Granted: 2011-07-26
Abstract: Disclosed are a method and an apparatus for preparing a polycrystalline silicon rod using a mixed core means, comprising: installing a first core means made of a resistive material together with a second core means made of silicon material in an inner space of a deposition reactor; electrically heating the first core means and pre-heating the second core by the first core means which is electrically heated; electrically heating the preheated second core means; and supplying a reaction gas into the inner space in a state where the first core means and the second core means are electrically heated for silicon deposition.
Patent CA-2657318-C (CA)
Inventor: ECHIGO MITSUAKI
IPC: C01B32/40
Filed: 2002-03-25
Granted: 2010-05-04
Abstract: In operating the carbon monoxide removal reactor or the fuel reforming system, there is provided a technique for removing carbon monoxide in a stable manner for an extended period of time. In a method of removing carbon monoxide including an introducing step of introducing a reactant gas including mixture gas and. an oxidizer added thereto to a carbon monoxide removal reactor forming in its casing a catalyst layer comprising a carbon monoxide removal catalyst for removing carbon monoxide contained in the mixture gas and an removing step of removing the carbon monoxide by causing the oxidizer to react with the mixture gas on the carbon monoxide removal catalyst, in said introducing step, the reactant gas of 100°C or lower is introduced to the carbon monoxide removal reactor.
Patent CA-2661840-C (CA)
Title: Aqueous fluid compositions for abrasive slurries, methods of production, and methods of use thereof
Inventor: BAKSHI ABHAYA K
IPC: B23D57/00
Filed: 2007-08-29
Granted: 2012-10-16
Abstract: Aqueous slurry compositions for use in loose-abrasive machining processes, particularly aqueous abrasive slurries for use in wire saw processes. These aqueous slurry compositions comprise abrasive particles uniformly and stably dispersed in lubricant, which comprises a combination of a vehicle and water, particularly PEG and water.
Patent CA-2664246-C (CA)
Inventor: SANO YOSHIHIKO
IPC: A61J1/05
Filed: 2007-09-25
Granted: 2015-06-23
Abstract: The present invention provides a blow-molded plastic infusion container capable of being kept upright, which has almost no dead space in a shoulder and in a bottom at the time of discharge of liquid (Accordingly, there is only a small amount of air to be injected for removal of the residual liquid.). The blow-molded container has a mouth, a neck, a shoulder, a barrel and a bottom section, among which the barrel has a pair of wide sidewalls and a pair of narrow sidewalls, and the bottom is formed into a V-shape bent inwardly and symmetrically with respect to the long axis of the bottom. Also, the shoulder has a pair of wide sidewalls and a pair of narrow sidewalls. The narrow sidewalls are provided with grooves which are formed into a V-shape bent inwardly and symmetrically with respect to the long axis of the bottom.
Patent CA-2670672-C (CA)
Inventor: GOYET LAURENT
IPC: B60T3/00
Filed: 2007-11-27
Granted: 2015-07-07
Abstract: The invention relates to a halting shoe for halting the wheel of a vehicle rolling on the ground. The shoe includes a base (2) for resting against the ground surface, and an oblique support ramp (3) to be engaged under the tread of the wheel. The support ramp represents the outer surface of a panel (9) capable of displacement relative to the base (2) between a halting position in which the support ramp (3) is inclined relative to the base at a given halting angle, and a clearance position in which the support ramp (3) is inclined relative to the base at an angle lower than the given halting angle. The invention also relates to a powered halting assembly including such shoe.
Patent CA-2670758-C (CA)
Inventor: PROCTOR JAMES A JR
IPC: H04L27/26
Filed: 2002-06-13
Granted: 2015-04-14
Abstract: A communications system (100) improves performance of detecting a signal (Fig. 2A) having indication of a request to change communications states by making at least two positive identifications of the request in a given time frame. In one particular application, a base station (25) determines a request to change communications states with reasonably high probability of detection and a reasonably low probability of false detection. The system (100) has a reduced number of erroneous communications states, such as erroneous traffic channel allocations (55).
Patent CA-2673456-C (CA)
Inventor: DUBOIS MARC
IPC: G01N29/22
Filed: 2007-12-21
Granted: 2016-03-22
Abstract: An ultrasonic non-destructive evaluation (NDE) system operable to inspect target materials is provided. This ultrasonic NDE system includes an articulated robot, an ultrasound inspection head, a processing module, and a control module. The ultrasound inspection head couples to or mounts on the articulated robot. The ultrasound inspection head is operable to deliver a generation laser beam, a detection laser beam, and collect phase modulated light scattered by the target materials. The processing module processes the phase modulated light and produces information about the internal structure of the target materials. The control module directs the articulated robot to position the ultrasound inspection head according to a predetermined scan plan.
Patent CA-2675072-C (CA)
Inventor: ROWLAY STEPHEN
IPC: B26B1/08
Filed: 2009-08-10
Granted: 2016-09-13
Abstract: A knife includes a body, a retractable blade slider, a blade snapper, and a manually engageable lock. The retractable blade slider is constructed and arranged to position a multi-blade blade assembly at a position of use wherein at least a forward most blade projects through an opening at one end of the body, and to retract the blade assembly into the body. The blade snapper is removably locked to the body. The blade snapper is constructed and arranged snap-off at least one or more blades from the blade assembly. The manually engageable lock is constructed and arranged to move between a lock position and an unlock position, wherein the movement of the manually engageable lock to the unlock position releases the blade snapper from the body.
Patent CA-2675680-C (CA)
Inventor: KIELSTRA ALLEN HENRY
IPC: G06F9/45
Filed: 2009-08-27
Granted: 2013-05-14
Abstract: In an embodiment, a predicate condition that compares a predicate variable to a compared value is determined, where the predicate condition is in a predicate block that exists on a path to a current block that accesses a current variable. A decision is made whether the current variable and the predicate variable are defined by a sub-clique and whether a member of the sub-clique sets the predicate variable to a predicate value that causes control flow to take the path from the predicate block to the current block. If the current variable and the predicate variable are defined by the sub-clique and the member of the sub-clique sets the predicate variable to the predicate value that causes control flow to take the path from the predicate block to the current block, then contents for the current variable are calculated and first object code is generated, which loads the contents.
Patent CA-2678155-C (CA)
Inventor: USOVA ZINAIDA YURIEVNA
IPC: C04B35/16
Filed: 2008-04-21
Granted: 2012-03-06
Abstract: L'invention concerne le domaine de l'industrie du pétrole et du gaz et peut être utilisée pour améliorer la production de pétrole et de gaz, en particulier lors de l'utilisation de la technique de fracturation hydraulique. L'invention porte sur un agent de soutènement céramique faible densité, consistant en un agrégat léger et une matière de liaison céramique. Un minéral naturel qui est capable, lorsqu'il est brûlé, d'augmenter son volume dans un granulé d'agent de soutènement et de changer ses densités vraies et apparentes, est utilisé comme agrégat léger.