baber/WOPTO huggingface dataset:
Patent CA-2796597-A1 (CA)
Inventor: OGASAWARA FUMITAKA
IPC: H05B6/12
Filed: 2011-06-10
Abstract: Disclosed is a highly reliable induction cooker wherein false detection of boiling over from a cooking container when the cooking container is heated is significantly reduced. The induction cooker is provided with a boiling over detecting unit, which reduces heating power of an inverter to a previously set value, in the case where the change quantity of a capacitance with respect to a reference value is larger than a power reduction threshold value, said capacitance being detected by a capacitance detecting unit. During a boiling over determining period after the change quantity of the detected capacitance with respect to the reference value is increased to be larger than the power reduction threshold value, heating operation is stopped or heating power is reduced to a third set value, i.e., a value smaller than a second set value when the change rate of the detected capacitance is equivalent to or larger than a predetermined change rate, and when the change rate of the detected capacitance is smaller than the predetermined change rate, the heating power is maintained at the second set value.
Patent CA-2800326-A1 (CA)
Inventor: WANG YIGUANG
IPC: C12N1/21
Filed: 2011-07-21
Abstract: A genetically engineered strain WSJ-IA for producing isovaleryl spiramycin I. Also provided is a method for preparing the strain, comprising the steps of: (a) constructing a recombinant plasmid comprising a double gene ist-acyB2; (b) transforming the plasmid into an isovaleryl spiramycin I - producing strain to obtain the strain WSJ-IA. The level of isovaleryl spiramycin I produced by fermentation of the strain WSJ-IA is increased 1.7 times and the fermentation potency thereof increased 4.14 times in comparison with the strain exclusively comprising a single gene ist.
Patent CA-2803570-A1 (CA)
Title: System and method for shot change detection in a video sequence
Inventor: GADDY WILLIAM L
IPC: H04N5/14
Filed: 2011-06-22
Abstract: A computer implemented method for automatically identifying shot changes in a video sequence in real-time or near-real-time is disclosed. Optical flow energy change differences between frames, sum-of-square differences between optical-flow-compensated frames, and hue histogram changes within frames are analyzed and stored in frame buffers. A feature vector formed from a combination of these measurements is compared to a feature vector formed from thresholds based on tunable recall and precision to declare the presence or absence of a shot change.
Patent CA-2804098-A1 (CA)
Title: Aube a longeron composite integre
Inventor: FABRE ADRIEN
IPC: F04D29/02
Filed: 2011-06-24
Abstract: Aube (10) comprenant: - une structure à profil aérodynamique (20) comprenant deux peaux (21, 22) en vis-à-vis obtenues par tissage tridimensionnel d'un renfort fibreux densifié par une matrice, - un longeron (30) constitué d'un renfort fibreux obtenu par tissage tridimensionnel et densifié par une matrice, ledit longeron comprenant une première partie (31) s'étendant à l'extérieur de ladite structure à profil aérodynamique et destinée à être reliée à un moyeu d'entraînement en rotation de l'aube et une deuxième partie disposée à l'intérieur de la structure à profil aérodynamique (20) entre les deux peaux (21, 22). La deuxième partie (32) du longeron (30) a une épaisseur sensiblement similaire à celle des peaux (21, 22) de la structure à profil aérodynamique (20). En outre, le renfort fibreux de la deuxième partie (32) du longeron (30) a une même armure de tissage que celle du renfort des peaux (21, 22) de la structure à profil aérodynamique (20).
Patent CA-2804309-A1 (CA)
Inventor: SMITH CLAYTON A
IPC: B64F5/00
Filed: 2013-01-31
Abstract: There is provided a wind tunnel model measuring system for use with a wind tunnel. The system has a measuring assembly with an automated movable structure with at least one measuring device mounted thereon and configured for placement within the wind tunnel, and a measuring controller device located outside the wind tunnel to control the automated movable structure in order to remotely move the automated movable structure from a storage position within the wind tunnel to one or more operating positions with respect to a wind tunnel model within the wind tunnel and to allow the at least one measuring device to determine a relative position of at least one movable first with respect to a second component, both of the wind tunnel model. The system further has a processing device configured for placement outside the wind tunnel and coupled to the measuring controller device.
Patent CA-2805697-A1 (CA)
Inventor: LEIGH BECK
IPC: E21B19/22
Filed: 2011-07-15
Abstract: A coiled tubing lifting frame (10) for deploying coiled tubing in a riser (32). The coiled tubing lifting frame (10) comprises a coiled tubing injector (12) and the frame (10) is configured to position the coiled tubing injector (12) relative to a support (44). The coiled tubing lifting frame (10) is configured to support the riser (32). Methods of deploying a riser (32) and coiled tubing in a riser (32), including supporting the riser (32) with a coiled tubing lifting frame (10).
Patent CA-2806492-A1 (CA)
Inventor: LAWYER JUSTIN
IPC: F04D13/02
Filed: 2011-08-23
Abstract: Provided is a fluid pump assembly. The pump has a pair of housings magnetically coupled to each other. The first housing contains a drive motor and a magnetic assembly. The second housing contains a magnetic assembly and a blade for imparting movement to a fluid. As the first magnetic assembly is rotated by the drive motor, the magnetic connection to the assembly in the second housing causes the second magnet to rotate, driving the blade.
Patent CA-2806551-A1 (CA)
Title: A novel biocide composition
Inventor: DAVE PARTHIV RIPUDAMAN
IPC: A01N25/34
Filed: 2011-08-12
Abstract: The present invention relates to a novel biocide composition for use in gravity fed water purification devices and suitable for purifying water for drinking purposes and a process for preparing the novel biocide composition. The biocide tablet composition comprises one or more halogenated 5, 5-dialkylhydantoin compound; a chlorine biocide compound selected from trichloroisocyanuric acid (TCCA) or sodium dichloroisocyanurate (NaDCC) or mixtures thereof; 0.1-1.0% water soluble boron containing compound; wherein the ratio between the halogenated 5, 5-dialkylhydantoin compound and chlorine biocide compound is in the range 85:15 to 65:35 and the average particle size of the halogenated 5, 5-dialkylhydantoin compound and chlorine biocide compound is in the range 400 tol200 microns.
Patent CA-2807213-A1 (CA)
Title: Use of biomarkers in the assessment of the early transition from arterial hypertension to heart failure
Inventor: WIENHUES-THELEN URSULA-HENRIKE
IPC: G01N33/53
Filed: 2011-08-03
Abstract: The present invention provides methods of diagnosing functional and/or structural abnormalities of the heart preceding heart failure comprising the steps of: a) measuring in a blood, serum or plasma sample obtained from the subject the concentration of at least one cardiac troponin or a variant thereof, and b) diagnosing said functional and/or structural abnormalities by comparing the concentration determined in step a) with a reference amount, where the subject does not show left ventricular hypertrophy, and where the structural and/or functional abnormalities of the heart preceding heart failure comprise a left ventricular structural change, an increased septum diameter, an increased posterial wall diameter, and/or diastolic dysfunction, as well as related uses.
Patent CA-2807437-A1 (CA)
Title: Acoustic transducer including airfoil for generating sound
Inventor: DONALDSON THOMAS A
IPC: H04R1/00
Filed: 2011-10-12
Abstract: Systems, apparatus, devices, and methods for converting electrical signals into sound using an acoustic transducer. The inventive acoustic transducer utilizes the motion of an airfoil shaped element to generate a sound wave, with the airfoil element being driven in response to an electrical signal input to a suitable driving element. In some embodiments, the airfoil element or elements act to mechanically couple the motion of an armature attached to the driver to the surrounding air, producing sound waves in a more efficient manner than typical acoustic transducer devices. Embodiments of the invention may be used in the design of loudspeakers, earpieces, headphones, and other devices for which a high efficiency transducer is desired.
Patent CA-2808583-A1 (CA)
Title: Procede et appareil destines a fonctionner a l'interieur d'une bande d'espace blanc utilisant un message indiquant si une information de voie disponible est valide dans un systeme sans fil
Inventor: KIM EUNSUN
IPC: H04B7/26
Filed: 2011-06-23
Abstract: L'invention concerne un procédé et un appareil destinés à fonctionner dans une bande d'espace blanc utilisant un message indiquant si une information de voie disponible est valide dans le système sans fil. Un procédé pour permettre à une première station (STA) de fonctionner comme un dispositif non autorisé qui est autorisé à fonctionner sur une voie disponible à l'intérieur d'une bande d'espace blanc (WS - White Space) d'un système sans fil, consiste : à recevoir un message indiquant si une information de voie disponible de la première STA est valide depuis une seconde STA, la voie disponible étant une voie non utilisée par un dispositif autorisé, le message comprenant une ID de mappage d'une information de canal disponible valide courante ; et à déterminer si une information de canal disponible existante de la première STA est valide en comparant une ID de mappage de l'information de canal disponible existante de la première STA à l'ID de mappage incluse dans le message reçu.
Patent CA-2809773-A1 (CA)
Inventor: KAWATA KENJI
IPC: B65G65/40
Filed: 2011-09-01
Abstract: Disclosed is a hopper (1) comprising a path (1a) through which medicines can pass downwardly, wherein, when an external force (X) is applied, a rippling vibration is generated on the inner surface (1b). With this structure, the rippling vibration is applied as a force to detach medicine (M) from the inner surface (1b) of the hopper (1). Therefore, medicine does not easily attach to the hopper (1).
Patent CA-2810076-A1 (CA)
Title: Dispositif de solidarisation d'une lame sur un balai d'essuyage
Inventor: ESPINASSE PHILIPPE
IPC: B60S1/38
Filed: 2011-08-03
Abstract: L'invention concerne un dispositif de solidarisation (11) entre une lame (1) et un support (4) constitutifs d'un balai d'essuyage, comprenant un première partie (12) apte à être fixée sur le support (4) et une deuxième partie (13) apte à être fixée sur la lame (1), la première partie (12) et la deuxième partie (13) sont reliées par un moyen de fixation amovible, caractérisé en ce que la première partie (12) comprend au moins un moyen d'obturation apte à boucher au moins un dispositif de canalisation d'un liquide (6) constitutif du balai. Application aux véhicules automobiles.
Patent CA-2811911-A1 (CA)
Inventor: SINGH SATINDER
IPC: A63B69/06
Filed: 2013-03-27
Abstract: A rowing apparatus having a frame, a seat slidably mounted on the frame, an outrigger for receiving oars, a drive mechanism coupled to the outrigger to translate the force applied to the oars to a flywheel having resistance means. The rowing apparatus having a one-way clutch for unidirectional rotary drive of the flywheel, and allowing for operation in a sweeping mode or a sculling mode, whereby the opposing motions of the oars are combined into a single motion to drive the flywheel, thus mimicking the true action of rowing a boat on water.
Patent CA-2814169-A1 (CA)
Title: Commande d'un dispositif de dosage de carburant pour turbomachine
Inventor: GAULLY BRUNO ROBERT
IPC: F02C9/26
Filed: 2011-10-14
Abstract: Selon l'invention, la commande d'un dispositif de dosage (3) de carburant pour turbomachine en fonction d'une consigne de débit massique (Wf32) comprend la sélection, en fonction d'au moins un critère de validité, d'un débit massique parmi : - un débit massique calculé en fonction d'un signal de position, - un débit massique calculé en fonction du signal de position et d'au moins un signal de mesure de température, - un débit massique calculé en fonction du signal de position et d'au moins un signal de mesure de permittivité, - un débit massique calculé en fonction du signal de position, d'au moins un signal de mesure de température et d'au moins un signal de mesure de permittivité, et - un débit massique calculé en fonction d'un signal de mesure de température, d'un signal de mesure de permittivité, et d'un signal de mesure de débit volumique.
Patent CA-2816072-A1 (CA)
Inventor: BABKIN ALEXEI
IPC: A61B17/3205
Filed: 2011-10-27
Abstract: A cryoablation apparatus includes a distal energy delivery section to facilitate energy transfer to the tissue, resulting in faster achievement of tissue target temperatures. The energy delivery section includes a first heat exchange region and a second heat exchange region having a different heat exchange efficiency than the first heat exchange region. The first heat exchange region may comprise an increased surface area along a radial portion or length of the cryoprobe in contact with surrounding tissue. The heat exchange region may include ridges, texture, threads, and microtubes which serve to increase the thermal-contacting surface area and provide enhanced cryoenergy to the tissue.
Patent CA-2816373-A1 (CA)
Title: Windproof corona-resistant expanded conductor for withstand voltage test on extra-high voltage electrical equipment
Inventor: MA JIANHAI
IPC: G01R31/12
Filed: 2011-09-08
Abstract: The present invention relates to the technical field of equipment for the long-term voltage withstand test of an extra-high voltage or ultra-high voltage transformer, being a wind resistant and anti-corona, diameter-expanded conductor for the voltage withstand test of extra-high voltage electric power equipment. The conductor comprises conductive steel wires (1) and aluminum spacing discs (2), wherein the conductive steel wires (1) pass through conductive steel wire mounting holes in the aluminum spacing discs (2); the aluminum spacing disc (2) is single or multiple; a plurality of aluminum spacing discs (2) are provided on the conductive steel wires (1) at an interval of 2 to 3 meters; the aluminum spacing discs (2) are provided with vent holes (3). The conductive steel wire (1) mounting holes are provided evenly on the edge of the aluminum spacing discs (2). The number of conductive steel wires (1) is 24. By using the conductive steel wires (1), the integral strength of the conductor is increased; by using the 24 split conductors, the wind resistance is reduced significantly, and the corona is greatly decreased; by using the aluminum spacing discs (2), the mass of the conductor is reduced; once the aluminum spacing discs (2) are perforated, not only is the overall mass of the conductor lightened, but the wind resistance is also reduced.
Patent CA-2817944-A1 (CA)
Title: The pile web safety devices
Inventor: ALBERT STEPHANE D
IPC: E21F11/00
Filed: 2013-05-29
Abstract: Le PILE WEB SAFETY DEVICES fait d'acier et trampé dans le zinc pour le galvaniser, servant à  empêcher une ou plusieurs personnes ainsi qu'en même temps que de permettre à  un travaillant de meuler pour niveler l' extrémité d'un pilier après avoir été planter dans le sol par un marteau pillon coincé par un coin à chaque main de the pile web safety devices ,qui pourront être martellé  par un travaillant pour coincé the pile web safety devices contre un pillier qui en même temps sécuriser le pile web safety devices le pile web safety devices aurait l'exclusivité de la sécurité  intérieur des pilliers ainsi que de la location par jour, semaine, mois ou an, d'un tel équipment.
Patent CA-2819958-A1 (CA)
Title: Outil electrique avec mecanisme d'assistance d'ejection de bloc-piles
Inventor: NIE FANGJIE
IPC: H01M50/247
Filed: 2013-07-03
Abstract: La présente invention propose un outil électrique avec un mécanisme dassistance déjection de bloc-piles. Loutil électrique comprend un boîtier pour recevoir un moteur et un mécanisme de transmission, un accessoire doutil entraîné par le moteur pour le fonctionnement, un bloc-piles monté de manière coulissante au boîtier pour pouvoir fournir une alimentation et un mécanisme de verrouillage pour verrouiller le bloc-piles après linstallation. Loutil électrique comprend en outre un ensemble déjection pour aider à léjection du bloc-piles lorsque le mécanisme de verrouillage déverrouille le bloc-piles, lensemble déjection comprenant un élément de contact pour mettre en contact et éjecter le bloc-piles et un élément dentraînement pour entraîner lélément de contact pour éjecter le bloc-piles. Lélément de contact est relié de manière amovible au boîtier, et lélément dentraînement est placé dans le boîtier et mis en contact avec lélément de contact.
Patent CA-2821413-A1 (CA)
Inventor: KOENIG DAVID WILLIAM
IPC: A01N33/12
Filed: 2011-12-07
Abstract: Compositions having durable antimicrobial activity are disclosed herein. The durable antimicrobial compositions include a carbonate/bicarbonate salt of a quaternary ammonium cation, an organic acid, hydrogen peroxide, a surfactant, and a cationic polymer. The cationic polymer includes either a (3-acrylamidopropyl)trimethylammonium chloride monomer or a [2-(acrylolyoxy)ethyl]trimethylammonium chloride monomer. The cationic polymer also includes another monomer selected from a polar, water-soluble monomer, a hydrophobic, silicone-containing monomer or mixtures of both types of monomers in combination with one of the trimethylammonium chloride monomers. The surfactant is selected from cationic surfactants, non-ionic surfactants, zwitterionic surfactants, and combinations thereof.
Patent CA-2821963-A1 (CA)
Inventor: CANOVAS VIDAL CARMEN
IPC: A61F2/16
Filed: 2011-12-14
Abstract: An intraocular lens, and a system and method of providing an intraocular lens, having at least one characteristic of the intraocular lens customized in accordance with a modified regression that includes a modification for corneal spherical aberration. The lens, system and method may indicate measuring at least one biometric parameter of an eye at a desired light level, determining a desired postoperative condition of the eye, obtaining a corneal spherical aberration of the eye, applying at least one empirically derived regression calculation, and predictively estimating, in accordance with an output of the at least one empirically derived regression calculation, the at least one characteristic of the intraocular lens to obtain the desired postoperative condition. The empirically derived regression calculation includes at least a product of the corneal spherical aberration with an empirically derived corneal spherical aberration constant, and a mathematical indication of the at least one biometric parameter or one of the paraxial regression formulas commonly used in clinical practice to calculate IOL power in normal patients.
Patent CA-2823906-A1 (CA)
Title: Procede d'obtention d'un substrat muni d'un revetement
Inventor: BILAINE MATTHIEU
IPC: B23K26/00
Filed: 2012-03-07
Abstract: L'invention a pour objet un procédé d'obtention d'un substrat (1) muni sur au moins une de ses faces d'un revêtement (2), comprenant une étape de dépôt dudit revêtement (2) puis une étape de traitement thermique dudit revêtement à l'aide d'un rayonnement laser principal (4), ledit procédé étant caractérisé en ce qu'au moins une partie (5, 14) du rayonnement laser principal (4) transmise au travers dudit substrat (1) et/ou réfléchie par ledit revêtement (2) est redirigée en direction dudit substrat pour former au moins un rayonnement laser secondaire (6, 7, 18).
Patent CA-2823916-A1 (CA)
Inventor: CONNORS MICHAEL
IPC: A01C7/20
Filed: 2013-08-20
Abstract: An inductor box for an agricultural implement having compression limiters. One inductor box includes a housing having a first side configured to receive an agricultural product from a tank. The first side has a sealable surface, and the sealable surface has plates attached thereto. The inductor box includes a first gasket disposed on the sealable surface and configured to establish a seal between the sealable surface and a corresponding surface of the tank. The plates are configured to extend through respective openings in the gasket, and to block compression of the first gasket beyond a desired compression limit.
Patent CA-2826585-A1 (CA)
Title: Poste de preparation de commandes comprenant au moins une cheminee d'accumulation verticale et de distribution sequencee de contenants
Inventor: COLLIN JEAN-MICHEL
IPC: B65G1/04
Filed: 2012-02-09
Abstract: Il est proposé un poste de préparation de commandes piloté par un système de pilotage et possédant un premier circuit comprenant un premier convoyeur aller (31), recevant des contenants de stockage de produits, et des premiers moyens d'accumulation d'une quantité déterminée de contenants de stockage reçus par le premier convoyeur aller (31). Les premiers moyens d'accumulation comprennent : au moins une première cheminée (35) comprenant des emplacements mobiles superposés pouvant chacun recevoir et déplacer vers le bas au moins un contenant de stockage, la au moins une première cheminée (35) formant un moyen d'accumulation verticale et de distribution séquencée de contenants de stockage préalablement placés dans les emplacements; et au moins un premier élévateur (34), permettant de faire entrer dans la au moins une première cheminée (35) des contenants de stockage venant du premier convoyeur aller (31).
Patent CA-2826682-A1 (CA)
Inventor: NISHIMURA AKIRA
IPC: C12M1/00
Filed: 2012-03-23
Abstract: A fermentation apparatus that uses biomass as feedstock comprises: a device for carrying out high-temperature processing of biomass feedstock; a cooling means (90) for cooling a biomass liquid that has undergone high-temperature processing (101A); an enzyme saccharification tank (103) in which a cooled liquid (101B) is enzymatically saccharified; a foreign substance removal unit (113) provided with a solid-liquid separation device (112) and a microfiltration (MF) membrane (113a) for removing water-insoluble fermentation inhibitors contained in a sugar solution (104) extracted from the enzyme saccharification tank (103); a dilution tank (132) disposed downstream from the foreign substance removal unit (113), in which the sugar solution (104) from which water-insoluble fermentation inhibitors have been removed is diluted by adding water; a water separation unit (116) provided with a reverse osmosis (RO) membrane (116a) for removing water (114) from the diluted sugar solution (104) to obtain a concentrated sugar solution (115); and a fermentation tank (141) for carrying out fermentation using the concentrated sugar solution (115).
Patent CA-2828935-A1 (CA)
Title: Method for detecting parvovirus antigen
Inventor: BROEKER MICHAEL
IPC: G01N33/569
Filed: 2012-03-02
Abstract: An improved method for the detection of parvovirus B19 in a sample is provided, the improvement consisting of detecting a parvovirus B19 non-structural protein in said sample.
Patent CA-2829282-A1 (CA)
Inventor: MASON JOHN
IPC: C09K8/80
Filed: 2013-10-04
Abstract: A method includes introducing a treatment fluid into a wellbore penetrating a subterranean formation, the treatment fluid including a polymer gel having a water-soluble polymer, a proppant, and a polymer gel-preserving amount of chlorine dioxide, the placing step includes applying the treatment fluid at a sufficient pressure and at a sufficient rate to fracture the subterranean formation.
Patent CA-2829337-A1 (CA)
Inventor: BECKER NATHANIEL T
IPC: A23K1/165
Filed: 2012-02-29
Abstract: The present teachings provide ways of improving the distribution of high payload enzyme granules by reducing their size, and by mixing them with size-matched dummy particles containing sodium sulfate. The present teachings also provide methods of using the mixtures.