baber/WOPTO huggingface dataset:
Patent CA-2639150-C (CA)
Inventor: MONSAN PIERRE
IPC: C07H3/06
Filed: 2007-02-08
Granted: 2016-12-20
Abstract: L'invention concerne un processus de recombinaison destiné à la production de dextransucrases tronquées et/ou mutées tout en conservant leur activité enzymatique et/ou leur spécificité dans la synthèse de liaisons .alpha.-1 ,6. Cette invention concerne plus particulièrement des séquences d'acides nucléiques de dextransucrases tronquées et/ou mutées, des vecteurs contenant ces séquences d'acides nucléiques et des cellules hôtes transformées par les séquences codant les dextransucrases tronquées et/ou mutées. Dans un autre de ses aspects, l'invention concerne un procédé destiné à produire, de manière recombinante, des dextransucrases tronquées et/ou mutées qui conservent leur activité enzymatique et/ou leur spécificité dans la synthèse de liaisons .alpha.-1 ,6 et qui permettent toutefois de produire, à partir de saccharose, des dextrans à masse moléculaire élevée et propriétés rhéologiques modifiées, par rapport aux propriétés du dextran obtenu à partir de l'enzyme native dans les mêmes conditions ainsi que des isomalto-oligosaccharides (IMO) à masse molaire contrôlée et des dextrans. Les dextrans et les IMO de l'invention peuvent notamment être utilisés en tant qu'agents texturants ou en tant que prébiotiques.
Patent CA-2640652-C (CA)
Title: Nouveau derive de coumarine ayant une activite antitumorale
Inventor: IIKURA HITOSHI
IPC: C07D401/06
Filed: 2007-02-09
Granted: 2013-09-24
Abstract: L'invention concerne un composé représenté par la formule générale (1) suivante ou un de ses sels pharmaceutiquement acceptables. Du fait de son activité antitumorale suffisamment élevée, ce composé ou son sel est utile en tant que remède pour des maladies de prolifération cellulaire, notamment le cancer. L'invention concerne également une composition médicinale contenant le composé décrit précédemment ou son sel en tant qu'ingrédient actif. [Formule chimique 1] (1) dans laquelle X est choisi parmi hétéroaryle, entre autres ; Y1 et Y2 sont choisis parmi -N=, entre autres ; Y3 et Y4 sont choisis parmi -CH=, entre autres ; A est choisi parmi sulfamide, entre autres; R1 est choisi parmi hydrogène, entre autres ; et R2 est choisi parmi alkyle en C1-6, entre autres.
Patent CA-2644694-C (CA)
Inventor: BHATIA SANGEETA N
IPC: C40B40/04
Filed: 2007-03-09
Granted: 2014-05-13
Abstract: The present invention provides triggered self-assembly nanosystems. Such nanosystems comprise a population of triggered self-assembly conjugates, each conjugate comprising one or more monomeric units and one or more complementary binding moieties. In some embodiments, inventive nanosystems and conjugates can be used to treat and/or diagnose a disease, disorder, and/or condition.
Patent CA-2647795-C (CA)
Inventor: WINSOR CHRIS
IPC: A61M39/10
Filed: 2007-03-22
Granted: 2013-05-14
Abstract: An improved injection site (12) for infusion of parenteral fluids and the like is provided, having a pressure-actuated valve (20) and a novel split septum unit (24), which effectively prevent reflux of blood into the assembly (10). The septum unit (24) includes a resilient split septum body (64) which is precompressed so that the septum body (64) is caused to protrude proximally (78) upon insertion of a cannula (16). Consequently, upon removal of the cannula (16), there is essentially no "drumming" or creation of friction-induced negative pressures sufficient to generate blood reflux. The preloaded septum body (64) also has its proximal surface (74) essentially flush and coplanar with the adjacent proximal end (66b) of the tubular septum holder (66) to enhance the cleanliness of the unit (24). The specialized well (46) and septum unit (24) afford a resilient seal between the periphery of the septum body (64) and the surface (50), and a separate hard-surface seal between the outer margin of the surface (50) and the septum holder (66).
Patent CA-2651144-C (CA)
Title: Charge/discharge control device and charge/discharge control method for power storage device, and electric-powered vehicle
Inventor: KIKUCHI YOSHIAKI
IPC: B60L50/15
Filed: 2007-05-11
Granted: 2013-10-15
Abstract: A charge/discharge control device maintains an output voltage of a power storage device within a voltage range from a lower limit voltage to an upper limit voltage. To allow temporal relaxation of a charge/discharge electric power limitation of the power storage device in accordance with a load request, the control device predicts charge/discharge electric power of the power storage device at which the output voltage reaches the upper/lower limit voltage and the upper limit voltage owing to increase in charge/discharge electric power, respectively, based on a battery voltage and a battery current at present and an estimated internal resistance of the power storage device. Then, the control device sets a charge/discharge electric power permissible value in accordance with the predicted charge/discharge electric power.
Patent CA-2652602-C (CA)
Inventor: OSHIMA MITSUAKI
IPC: H04N19/89
Filed: 1994-03-25
Granted: 2009-11-10
Abstract: At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into, two, first and second, data streams. The signal points are divided into signal point groups to which data of the first data stream are assigned. Also, data of the second data stream are assigned to the signal points of each signal point group. A difference in the transmission error rate between first and second data streams is developed by shifting the signal points to other positions in the space diagram expressed at least in the polar coordinate system. At the receiver side, the first and/or second data streams can be reconstructed from a received signal. In TV broadcast service, a TV signal is divided by a transmitter into, low and high, frequency band components which are designated as a first and a second data streams respectively. Upon receiving the TV signal, a receiver can reproduce only the low frequency band component or both the low and high frequency band components, depending on its capability. Furthermore, a communication system based on an OFDM system is utilized for data transmission of a plurality of subchannels, wherein the subchannels are differentiated by changing the length of a guard time slot or a carrier wave interval of a symbol transmission time slot, or changing the transmission electric power of the carrier.
Patent CA-2654245-C (CA)
Inventor: SHIMIZU KOUJI
IPC: F02D41/02
Filed: 2007-04-19
Granted: 2012-04-10
Abstract: An engine (1) with a supercharger (40) comprises a compressor (41) having blades (45) on a turbine (42) shaft, and the turbine (42). At least one index (44) is provided on the turbine (42) shaft or the blade (45). A turbo angular velocity sensor (62) is provided to detect the rotation of the index (44) and the rotation of the blades (45), and the sensor is connected to an ECU (60). The engine (1) further includes a turbo angular velocity calculation means for receiving pulses per each rotation of the turbine shaft and calculating the angular velocity.
Patent CA-2665960-C (CA)
Title: Wall module, housing module and building made of such wall module
Inventor: PEPIN GUY
IPC: E04B1/343
Filed: 2009-05-14
Granted: 2011-07-26
Abstract: A wall module for the construction of a housing module comprises two beams, two primary studs, two bracing members, primary reinforcements and a plurality of secondary studs. The two beams are spaced apart and substantially parallel to each other. The two primary studs are perpendicularly connected between different extremities of the two beams so as to define four wall corners. The two bracing members are connected substantially diagonally between two different opposed wall corners. The primary reinforcements are located at the wall corners and are connect one of the two beams to one of the two primary studs and to one of the bracing members. The secondary studs are attached to the two beams and to at least one of the two bracing members. The wall module may further comprise a sheathing attached to the secondary studs and a finishing sheet attached to the sheathing in between the secondary studs.
Patent CA-2670212-C (CA)
Inventor: BUISINE OLIVIER
IPC: C07C67/08
Filed: 2007-11-23
Granted: 2012-07-03
Abstract: La présente invention concerne un procédé de transformation de composés hydrocarbonés comprenant au moins une fonction nitrile en composés comprenant au moins une fonction carboxylique et également un procédé d'obtention de composés esters à partir de ces composés carboxyliques ainsi obtenus. L'invention propose un procédé de transformation de composés comprenant au moins une fonction nitrile en des composés comprenant au moins une fonction carboxylique consistant à hydrater les fonctions nitriles en fonction amide par réaction avec l'eau en présence d'un acide fort minéral, puis à hydrolyser les fonctions amides en fonctions carboxyliques par réaction avec l'eau et un acide fort minéral. Les composés carboxyliques ainsi obtenus peuvent être ensuite estérifiés en diesters. Ces derniers peuvent être avantageusement utilisés comme solvant.
Patent CA-2670354-C (CA)
Inventor: HIBBS ANDREW D
IPC: G01R35/00
Filed: 2007-12-11
Granted: 2017-10-03
Abstract: An underwater electromagnetic measurement system, which is substantially smaller, much simpler to use, and more robust than prior systems. The system can measure very low electrical potentials in a medium and comprises an electrode that has a low electrical impedance to the medium, a connecting element made of a conducting material attached to the electrode, and an amplifier that includes a low noise preamplifier attached to the connecting element. The amplifier contains an input bias circuit that minimizes the current drawn from the electrode through the amplifier inputs in order to minimize electrochemical reactions at the electrode.
Patent CA-2672006-C (CA)
Title: Fabric belt for a machine for the production of web material, particularly paper or cardboard
Inventor: BOECK JOHANN
IPC: D21F7/08
Filed: 2007-12-06
Granted: 2014-06-17
Abstract: The invention relates to a fabric belt for a machine for the production of sheet material, in particular paper or cardboard, comprising a first layer of cloth which is formed by interweaving warp yarns with filling yarns and which makes available a side for contacting the tape material, and a second layer of cloth which lies underneath the first layer and is formed by interweaving warp yarns with filling yarns, wherein the ratio of the number of warp yarns of the first layer of cloth to the number of warp yarns of the second layer of cloth is greater than 1. The fabric belt has a high degree of wear resistance on the web material contact side and very low marking properties on the machine contact side.
Patent CA-2682506-C (CA)
Inventor: BISSANTZ CATERINA
IPC: A61K31/5377
Filed: 2008-04-09
Granted: 2016-05-24
Abstract: The invention relates to pyrrolidine derivatives of formula (I) wherein R1 is hydrogen, halogen or lower alkyl; R2 is hydrogen, halogen, lower alkoxy or lower alkyl substituted by halogen; R3 is -(CH2)p-heterocyclyl optionally substituted by lower alkyl, halogen, -S(O)2-lower alkyl, -C(O)-lower alkyl, -C(O)O-lower alkyl, hydroxy, lower alkyl substituted by hydroxy, -(CH2)p-O-lower alkyl, -NHCO-lower alkyl, or is C3-6-cycloalkyl optionally substituted by =O, -(CH2)p-O-lower alkyl or lower alkinyl, or is unsubstituted or substituted aryl or heteroaryl, wherein the substituents are selected from the group consisting of lower alkyl, CN, -S(O)2-lower alkyl, halogen, -C(O) -lower alkyl, hydroxy, lower alkoxy or lower alkoxy substituted by halogen; or is -(CH2)P-NR4R5; R4/R5 are independently from each other hydrogen, lower alkyl, -(CRR')p-lower alkyl substituted by hydroxy, -(CRR')p-O-lower alkyl, -(CRR')p-S-lower alkyl, -(CRR')p-O-lower alkyl substituted by hydroxy or C3-6-cycloalkyl; R/R' are independently from each other hydrogen, lower alkyl or lower alkyl substituted by hydroxyl; n is 1 or 2; o is 1 or 2; P is 0, 1, 2, 3 or 4; or to pharmaceutically active acid-addition salts thereof.
Patent CA-2684727-C (CA)
Inventor: GOMES JOSE MANUEL
IPC: C12N5/00
Filed: 2008-04-22
Granted: 2018-09-04
Abstract: The present invention provides a novel method of reducing protein misfolding and aggregation in the cell culture by growing the cell culture at a reduced temperature and/or reduced pH. The aim is to improve the quality of the protein produced in the cell culture and the efficacy of therapeutic protein production in cell culture.
Patent CA-2685045-C (CA)
Title: Rotary pulling tap
Inventor: WANG RUIFU
IPC: E03C1/04
Filed: 2009-11-04
Granted: 2012-07-17
Abstract: A single-levered rotary pulling tap is used in the kitchen and includes a tap body, a spraying head, a control valve set, a first flowing assembly, and a second flowing assembly used to rotate relative to the first flowing assembly at a predetermined angular range so that user can adjustably move the spraying head to a desired position based on demand, and the pulling tap is operated smoothly to prevent from wearing related parts of the single-levered rotary pulling tap, such as the first flowing assembly, the second flowing assembly, and the control valve set, prolonging service life of the single-levered rotary pulling tap.
Patent CA-2685702-C (CA)
Inventor: ALLIN PATRICK J
IPC: G06Q50/08
Filed: 2008-04-30
Granted: 2020-01-21
Abstract: La présente invention concerne des systèmes et procédés de gestion des paiements. Une construction du système inclut une interface utilisateur activée par logiciel accessible par une première partie et une seconde partie, au moins une mémoire lisible par ordinateur et un processeur. Le processeur est configuré pour fonctionner de manière sélective dans un mode de facturation spécifié en réponse à une saisie reçue en provenance de la première partie. Le processeur est configuré pour recevoir des renseignements en matière de facture en provenance de la première partie lorsqu'il fonctionne dans le mode de facturation spécifié et en provenance de la seconde partie lorsqu'il ne fonctionne pas dans le mode de facturation spécifié. Le processeur est en outre configuré pour générer une facture basée sur les renseignements en matière de facture, montrer la facture à la première partie et à la seconde partie, et demander l'approbation ou le rejet de la facture de la part de la première partie ou la seconde partie.
Patent CA-2685971-C (CA)
Inventor: FU SHAO-WEI
IPC: H01L23/50
Filed: 2007-05-07
Granted: 2017-02-07
Abstract: An optically-enabled integrated circuit (IC) package for connecting an electrical circuit board to an optical fiber is presented. The IC package comprises an OSA having a laser which is pre-aligned with the optical fiber. The OSA further comprises a standard electrical interface for the connection to the microchip and a standard optical interface for the connection to the optical fiber. A set of mechanical concepts for connecting optical connectors and cables to integrated circuit packages is also presented and can be applied for any type of optical connector such as single optical fiber ferrules, MT-RJ type optical ferrules and 2-D MT-type optical ferrules.
Patent CA-2689238-C (CA)
Inventor: BEAUSOLEIL PETER ANDREW
IPC: G01L5/00
Filed: 2008-06-16
Granted: 2017-02-28
Abstract: A method comprising operating a compressor; obtaining operating parameters of the compressor; starting a counter for a crankshaft angle from 0 to 360 degrees; calculating piston displacement and a volume of gas in a cylinder of the compressor as a function of the angle; and calculating a pressure within the cylinder.
Patent CA-2695708-C (CA)
Title: Vehicule a chassis extensible
Inventor: OSSWALD CHRIS
IPC: B62D21/14
Filed: 2008-07-17
Granted: 2012-11-27
Abstract: L'invention concerne un véhicule à châssis extensible offrant une polyvalence, une sécurité et une efficacité renforcée. Le véhicule comprend un châssis ajustable ayant des parties avant et arrière qui s'étendent ou se rétractent l'une par rapport à l'autre. La partie avant est supportée par une première paire de roues et la partie arrière est supportée par une seconde paire de roues. Chaque roue est entraînée et dirigée de manière indépendante. Le véhicule comprend aussi un moteur monté sur la partie arrière du châssis. Dans le véhicule est incorporé un ensemble électrohydraulique qui permet un agrandissement et une rétraction du châssis ajustable. L'ensemble comprend une commande à microprocesseur sensible à un capteur, au moins une pompe hydraulique, au moins un moteur d'entraînement hydraulique, et au moins un réseau de soupapes.
Patent CA-2695816-C (CA)
Title: High solids epoxy coating composition
Inventor: NIXON STEVEN ALISTER
IPC: C08G59/30
Filed: 2008-08-07
Granted: 2013-04-23
Abstract: Coating composition comprising the reaction product of a tetra-alkoxyorthosilicate or a partially condensed oligomer thereof and an epoxy resin containing hydroxyl groups, said coating composition having a solids content of at least 70 vol% and/or a volatile organic content (VOC) not exceeding 250 g/l. This coating composition gives fast curing at ambient and sub-ambient temperatures and an extended pot life.
Patent CA-2697480-C (CA)
Inventor: YAMASAKI SHINJI
IPC: C07K16/12
Filed: 2008-08-29
Granted: 2017-07-11
Abstract: An objective of the present invention is to provide the cytolethal distending toxin (CDT) of C. hyointestinalis and polynucleotides encoding it, and novel methods for detection of C. hyointestinalis using the cdt genes. The present inventors focused on the cytolethal distending toxin (CDT) of Campylobacter bacteria, and detected the cdt genes of a Campylobacter-like bacterium isolated from an enteritis patient in Thailand. The present inventors discovered a bacterial strain whose cdtB gene was amplified by common primers in C. jejuni, C. coli, and C. fetus, but not by multiplex PCR that can specifically detect the cdtA, cdtB, and cdtC genes of the three bacterial species. The bacterial strain was identified as C. hyointestinalis by 16S rRNA gene analysis. Furthermore, the entire nucleotide sequence of the cdt genes was determined by genome walking upstream and downstream of the cdtB gene.
Patent CA-2707358-C (CA)
Title: Coupleur et mecanisme anticheminant associe
Inventor: CUI YINGJUN
IPC: B61G1/02
Filed: 2009-07-22
Granted: 2012-09-25
Abstract: L'invention concerne un mécanisme anti-déclenchement d'attelage, comprenant une bielle (1) de broche de verrouillage inférieure, un corps (5) d'attelage et un arbre rotatif (2). L'arbre rotatif (2) est inséré dans un trou oblong (11) de montage de la bielle (1) de broche de verrouillage inférieure et un trou rond de montage du corps (5) d'attelage afin de réaliser une articulation entre la bielle (1) de broche de verrouillage inférieure et le corps (5) d'attelage. Une surface supérieure de l'arbre rotatif (2) est dotée d'un bossage axial (21), une paroi de trou du corps (5) d'attelage au-dessus de l'arbre rotatif (2) est aménagée avec un évidement axial (53) qui reçoit le bossage axial (21). L'arbre rotatif (2) peut se déplacer axialement par rapport à la bielle (1) de broche de verrouillage inférieure et au corps (5) d'attelage, et possède deux positions de fonctionnement. Lorsque l'arbre rotatif (2) prend la première position de fonctionnement, une extrémité intérieure du bossage (21) se situe dans le trou oblong (11) de montage de la bielle (1) de broche de verrouillage inférieure, une paroi supérieure du trou oblong (11) de montage entre en contact avec le bossage (21), la bielle (1) de broche de verrouillage inférieure subit une rotation dans le sens de l'ouverture de l'attelage et une table (12) anti-déclenchement de la bielle (1) de broche de verrouillage inférieure peut entrer en contact avec une surface (52) anti-déclenchement du corps (5) d'attelage. Lorsque l'arbre rotatif (2) prend la deuxième position de fonctionnement, le bossage (21) se situe dans l'évidement (53) du trou de montage du corps (5) d'attelage et la paroi supérieure du trou oblong (11) de montage entre en contact avec une surface périphérique extérieure de l'arbre rotatif (2). L'invention comprend également un attelage de structure de voiture muni du mécanisme anti-déclenchement d'attelage. L'invention atteint des performances doublement fiables en empêchant l'attelage de se déverrouiller.
Patent CA-2708012-C (CA)
Inventor: HUBLER GRAHAM
IPC: G01L5/14
Filed: 2008-12-08
Granted: 2012-08-21
Abstract: An apparatus as provided for measuring acceleration of a person's head or other object. The apparatus comprises a sensor for sensing acceleration and a controller for controlling recording of data resulting from the sensed acceleration due to an explosive force. The controller is adapted to determine whether or not to enable recording of the data based on the sensed acceleration. A data receiver is provided to receive the sensed acceleration data from the sensing means, and requires electrical power to enable data to be received thereby. The controller controls electrical power to the receiver so that if the sensed acceleration reaches or exceeds a predetermined value, electrical power to the data receiver is enabled. The recorded acceleration data may be used for injury analysis.
Patent CA-2709072-C (CA)
Inventor: ODUEYUNGBO SEYI A
IPC: B01D39/10
Filed: 2008-12-19
Granted: 2016-11-29
Abstract: A process to upgrade heavy oil and convert the heavy oil into lower boiling hydrocarbon products is provided. The process employs a catalyst slurry comprising catalyst particles with an average particle size ranging from 1 to 20 microns. In the upgrade process, spent slurry catalyst in heavy oil is generated as an effluent stream. In one aspect, the process further includes the recovery of spent catalyst by separating heavy oil from catalyst particles in the slurry. In one embodiment, slurry catalyst in heavy oil is combined with solvent to form a combined slurry-solvent stream. The combined slurry-solvent stream is filtered in a deoiling zone using membrane filtration. Hydrocarbons, i.e., solvent and residual heavy oil, can be subsequently separated from catalyst particles in a drying zone. Valuable metals can be recovered from catalyst particles for subsequent re-use in a catalyst synthesis unit, generating fresh slurry catalyst.
Patent CA-2712538-C (CA)
Inventor: ALGORA GERMAN
IPC: B67D7/78
Filed: 2009-01-28
Granted: 2018-03-06
Abstract: A water dispenser is disclosed having a housing for a reservoir in communication with a faucet to draw water therefrom. A water bottle is positioned spout-down at the top of the housing or in the top section of the reservoir. Water flows to the faucet via gravity without the use of pumps and the like. The configuration of the reservoir and the positioning of conduits provides to place the faucet closer to the top of the water dispenser again without the use of pumps and the like. The faucet in-cludes separate compartments as well as inlets and outlets so as to divert water towards a variety of water treatment apparatuses such as hot tanks, carbonators, chillers and the like. The faucet includes controllable valves which provide the user to choose be-tween hot, cold, carbonated or otherwise treated water. The faucet and reservoir can form an assembly which can be removed from the housing without tools.