baber/WOPTO huggingface dataset:
Patent CA-2729202-C (CA)
Title: Hydro-generator soft start
Inventor: SCHMITT RANDALL PAUL
IPC: F16K47/02
Filed: 2011-01-25
Granted: 2013-10-08
Abstract: A mechanism for minimizing shock in a fluid has a housing, a valve disposed in the housing for regulating a flow of the fluid, a spring that urges the valve to oppose the fluid flow, and, a reservoir disposed in the housing downstream of the valve. The valve meters the flow of fluid from the reservoir if the valve moves in reaction to the flow of the fluid.
Patent CA-2736808-C (CA)
Inventor: BAGNASCO MARA
IPC: A61B17/66
Filed: 2009-09-08
Granted: 2016-12-13
Abstract: The present invention regards an orthopaedic device (10; 110) to be associated with the outside of a bone and of the type comprising a support rail (12;  112), extended along a central longitudinal axis (Y-Y) substantially parallel to the bone (11; 111), at least two clamps (14, 18; 114, 118) mounted slidably along said axis (Y-Y) on the support rail (12; 112) and supporting endosseous screws (16, 20;  116, 120) insertable into the bone, and a distractor/compressor device (58) removably attachable to the two clamps (14, 18; 114, 118) by means of respective connection pins (68) inserted into corresponding holes (64; 164) of each clamp, wherein each clamp comprises a clamp body having a base or lower jaw (24; 124) and a lid, or upper jaw (23; 123) as well as two screws (25, 26; 125, 126) for fixing the upper jaw (23; 123) to the lower jaw (24; 124). Advantageously the holes (64; 164) for the connection pins (68) are aligned along a line (X; X') that is extended substantially parallel to said axis (Y-Y) with at least one hole for the connection pins of the remaining clamp also being aligned along said line (X;  X'), thus making the overall structure of the clamps mounted on the orthopaedic device (10; 110) particularly compact.
Patent CA-2737893-C (CA)
Inventor: HENNE PRESTON
IPC: B64C30/00
Filed: 2003-01-30
Granted: 2015-09-01
Abstract: Method and apparatus for configuring and operating an aircraft for minimizing sonic boom effects at ground level during supersonic flight of the aircraft including configuring the aircraft so that in flight, with landing gear retracted, a lower profile of the aircraft is substantially linear or slightly concave downward. A nose portion of the aircraft is arranged so that an apex thereof is coincident with the lower profile of the aircraft. The aircraft is flown at supersonic speed and oriented during supersonic flight so that the substantially linear lower profile of the aircraft is oriented substantially parallel to onset airflow. Weak pressure disturbances are generated below the aircraft, and waves thereof are radiated below the aircraft toward the ground. These disturbances below the aircraft are of lesser magnitude than pressure disturbances simultaneously generated and radiated above the aircraft. The weak pressure disturbances generated below the aircraft are controlled so that differentials thereamong are sufficiently minimized that ground level sonic boom effects are minimized during supersonic flight. In a second aspect, a retractable spike is included at the nose or rear of the aircraft for minimizing sonic boom effects at ground level during supersonic flight.
Patent CA-2738219-C (CA)
Inventor: BOURU MICHEL
IPC: F02C9/22
Filed: 2009-09-23
Granted: 2016-05-31
Abstract: The invention relates to a system for controlling at least two variable geometry apparatuses in a turbine engine, said system comprising an actuator (24) for actuating the two apparatuses (22, 110, 210), wherein one apparatus comprises at least one blade stage (10) of a stator (14) with a variable setting angle, while the other apparatus comprises an air bleed valve (136) for a body of the turbine engine. The system is arranged so as to control a gradual opening of the blade stage and a gradual closing of the air bleed valve as an actuation parameter of the actuator increases accordingly. Thanks to this, the control system makes it possible to advantageously control the two apparatuses using a single control system. The invention also relates to a turbine engine including such a system.
Patent CA-2738260-C (CA)
Title: Valves having removable internal actuation mechanisms
Inventor: LIN CHUN
IPC: F16K39/02
Filed: 2009-08-21
Granted: 2015-12-22
Abstract: Internal valve apparatus are described. An example internal valve includes a body (102) having a valve seat (202) disposed between an inlet (206) and an outlet (208). A flow control member (110) operatively coupled to the body moves between a first position in which the flow con-trol member engages the valve seat to restrict the flow of fluid through the valve and a second position in which the flow control member is spaced from the valve seat to allow the flow of fluid through the valve. The exam-ple internal valve further includes a removable actuation member (114) disposed within the body and responsive to a fluid pressure to cause the flow control member to move between the first and second positions.
Patent CA-2738978-C (CA)
Title: Prevention de l'intrusion d'eau dans des particules
Inventor: NGUYEN PHILIP DUKE
IPC: E21B43/267
Filed: 2009-10-09
Granted: 2013-06-25
Abstract: Linvention concerne des traitements et des composés utiles dans des formations souterraines, avec une attention particulière à celles où des particules peuvent être sujettes à une intrusion deau. Certains procédés consistent à utiliser des barrières de diffusion pour les particules. Parmi celles-ci, certaines barrières de diffusion peuvent procurer des revêtements hydrophobes aux particules, certaines barrières de diffusion peuvent procurer des charges qui peuvent agir pour prévenir lintrusion deau dans lentité de surface des particules et certaines barrières de diffusion peuvent être amorcées avec le matériau source de la diagenèse.
Patent CA-2740471-C (CA)
Inventor: NAKAYAMA KIYOSHI
IPC: A61K31/5377
Filed: 2009-10-13
Granted: 2013-09-17
Abstract: There is provided a novel compound that inhibits phosphatidylinositol 3-kinase (PI3K) and/or the mammalian target of rapamycin (mTOR) and exhibits anti-tumor activity. The present invention provides a compound represented by the following formula (1) having various substituents that inhibits PI3K and/or mTOR and exhibits anti-tumor activity: (see formula 1) wherein R1, R2, R3, R4, R a, R b, R c, and X each have the same meanings as defined in the specification.
Patent CA-2740739-C (CA)
Title: Method for drying wood product and product obtained thereby
Inventor: THOMAS WILLIAM ANDERSON
IPC: B27N3/04
Filed: 2009-10-14
Granted: 2020-02-25
Abstract: A method for forming an engineered wood product from pulpwood, comprising providing a quantity of pulpwood; crushing and scrimming the pulpwood to form a mat; drying in a first drying step the mat in a first pass dryer; applying a resin to the mat; and, drying in a second drying step the mat in a second pass dryer. The drying process controls moisture content using the rate of change between the entering and exiting airflow temperature. The resulting product has a high modulus of elasticity and modulus of rupture.
Patent CA-2742769-C (CA)
Title: Procede pour l'identification, la selection et l'analyse de cellules tumorales
Inventor: MANARESI NICOLO
IPC: G01N33/50
Filed: 2009-11-04
Granted: 2017-07-04
Abstract: La présente invention a pour objet un procédé pour le diagnostic détats tumoraux et/ou dun état davancement correspondant, un échantillon dun liquide organique prélevé chez le patient et présentant une forte probabilité de contenir au moins une cellule tumorale circulante (CTC) ou une cellule tumorale disséminée (CTD) étant enrichi dans une population de CTC ou de CTD. Conformément à linvention, au moins un type de CTC ou de CTD est isolé par la sélection individuelle de cellules simples dans un dispositif microfluidique de sorte à constituer un échantillon de diagnostic ayant une pureté dau moins 90 %. Sur léchantillon ainsi obtenu, on réalise par la suite une analyse moléculaire de sorte à souligner une caractéristique de léchantillon permettant le diagnostic.
Patent CA-2742807-C (CA)
Inventor: HOFFMAN BRIAN JOHN
IPC: H05K7/20
Filed: 2009-11-11
Granted: 2014-05-27
Abstract: A cabinet for a solar power inverter is described. A solar power inverter receives DC current from a solar panel and transforms the DC current into AC current. To cool the inverter equipment, an air inlet receives ambient air drawn into the cabinet by an air pressurizer. The ambient air is urged into a pressurized air plenum, from which two ports channel the air into at least two air paths to flow over the equipment in the cabinet. The equipment in the cabinet is arranged such that the air passes over more heat-sensitive equipment before reaching less heat-sensitive equipment. The equipment in the cabinet can be separated by grounded, metal walls to contain and diminish electromagnetic interference. The equipment may be accessed from a single, front side of the cabinet.
Patent CA-2745263-C (CA)
Title: Combination wrench
Inventor: ABEL MICHAEL
IPC: B25B23/00
Filed: 2009-12-04
Granted: 2015-11-03
Abstract: The invention relates to a wrench comprising a multi-jaw arrangement (5, 8) for the torque-transmitting and partially encircling grasp on a polygonal profile (13) of an inner opening (3) having a nut or a screw head, wherein a radial jaw opening (3') is associated to the inner opening (3) and at least two corner regions (6) of the multi jaw arrangement (5, 8) have in each case a stop (4) for a front face section (16) of the polygonal profile (13). In order to widen the spectrum of applications of said wrench, it is proposed that the jaw opening (3') comprises as a wrench opening two opposite jaws (7), which extend on only one broadside over the corner regions (6) of the multi jaw arrangement (5, 8), for the torque-transmitting grasp on the polygonal profile (13).
Patent CA-2748440-C (CA)
Inventor: FRASER JOHN DOUGLAS
IPC: A61C17/20
Filed: 2009-12-09
Granted: 2017-01-24
Abstract: The appliance includes an appliance body (12) as well as a system for producing microbubbles (20) and a system for producing an ultrasound signal beam (22) in a frequency range which activates at least some of the microbubbles. The appli-ance includes at least one of the following: (a) an array of ultrasound transducer elements (40) which produce a plurality of ultra-sound signal beams; (b) an amplitude modulation assembly (51) for modulating the amplitude of the ultrasound signal; and (c) a frequency modulation system (61) for changing the frequency of the ultrasound signals over a selected range, to impact a range of microbubble sizes.
Patent CA-2753384-C (CA)
Inventor: JENNER ROYAL O
IPC: H01B11/10
Filed: 2010-03-02
Granted: 2015-08-18
Abstract: Cable foil tape having random or pseudo-random patterns or long pattern lengths of discontinuous metallic shapes and a method for manufacturing such patterned foil tape are provided. In some embodiments, a laser ablation system is used to selectively remove regions or paths in a metallic layer of a foil tape to produce random distributions of randomized shapes, or pseudo-random patterns or long pattern lengths of discontinuous shapes in the metal layer. In some embodiments, the foil tape is double-sided, having a metallic layer on each side of the foil tape, and the laser ablation system is capable of ablating nonconductive pathways into the metallic layer on both sides of the foil tape.
Patent CA-2763042-C (CA)
Inventor: SMITH RICHARD T
IPC: A23L33/15
Filed: 2010-06-16
Granted: 2014-09-30
Abstract: La présente invention porte sur un système conservateur de boisson comprenant un complexe pimaricine-cyclodextrine pour une utilisation dans des produits de boisson. La présente invention porte en outre sur des produits de boisson comprenant les systèmes conservateurs de boisson. Le système conservateur de boisson empêche une altération par des microorganismes dans une boisson à l'intérieur d'un contenant scellé pendant une période d'au moins 16 semaines.
Patent CA-2763828-C (CA)
Inventor: DESBIENS LOUIS
IPC: H01S3/098
Filed: 2009-07-06
Granted: 2014-02-18
Abstract: A pulsed fiber laser generating light pulses in the picosecond range having an adjustable pulsewidth is provided.  The fiber laser includes a figure-of-eight type laser cavity, preferably of polarization-maintaining optical fiber, defining reciprocal and non- reciprocal loops. A gain medium is disposed asymmetrically in the reciprocal loop, at a position therealong favoring cou-pling of light in the propagation direction of the non- reciprocal loop. A  pump source is coupled to the reciprocal loop to inject pump light into the gain medium. The laser cavity is designed so that changing the pump power will directly affect the pulsewidth of the generated light pulses, providing a useful control mechanism of the pulsewidth.
Patent CA-2764254-C (CA)
Inventor: PETERSON ROBERT L
IPC: B65G65/23
Filed: 2012-01-13
Granted: 2013-08-06
Abstract: A material dumping system is suspendable by a single hoist line. A first hoist line pulley is attached to a forward attachment element on a dumping container so that the line can be wrapped under the first pulley to support the container. The hoist line extends from under the first pulley to a second pulley attachable to the hoist's support structure where it is wrapped over the second pulley to extend therefrom to a rearward attachment element on the dumping container. A selectively actuated hoist line brake permits rotation of both pulleys during normal raising and lowering of the dumping container with the container in a horizontal attitude. However, when it is desired to dump the contents of the container, the hoist line brake is actuated to prevent rotation of the second pulley while permitting rotation of the first pulley. The hoist line is then extended to tilt the container forward for dumping purposes.
Patent CA-2768770-C (CA)
Inventor: DEPPERMANN KEVIN
IPC: A23N15/00
Filed: 2003-05-21
Granted: 2013-02-12
Abstract: A method for coring a plurality of seeds, the method comprising: providing a plurality of seeds in a sample block comprising a plurality of compartments, at least one compartment of the sample block adapted to contain more than one seed; coring the plurality of seeds by contacting the seeds with at least one coring tube; and removing the seed cores from the at least one coring tube.
Patent CA-2771056-C (CA)
Inventor: DRIGUEZ PIERRE ALEXANDRE
IPC: C08B37/00
Filed: 2010-08-12
Granted: 2017-11-14
Abstract: Octasaccharides N-acyles activateurs des récepteurs des FGFs, répondant à la formule (I) : dans laquelle; R1 représente un groupe O-alkyle éventuellement substitué par un ou plusieurs groupes aryles ou cycloalkyles, R2 représente un groupe OSO3 - ou hydroxyle, R3 représente un groupe alkyle, cycloalkyle ou alkyl-cycloalkyle, et R4 représente un disaccharide de formule (II), R6 représente un disaccharide de formule (III) et R8 représente un disaccharide de formule (IV), où R5, R7 et R9 représentent des groupes OSO3 ou hydroxyles : Leur préparation et leur application en thérapeutique.
Patent CA-2772351-C (CA)
Inventor: MANKU TAJINDER
IPC: H04B7/005
Filed: 2012-03-21
Granted: 2014-05-06
Abstract: An electronic device (10) includes a transmitter (12) with a baseband input (13) for a baseband signal, a mixer (18a, 18b) downstream from the baseband input, and a phase-locked loop (PLL) (52) having a voltage controlled oscillator (VCO) (54) and a phase detector (58) coupled thereto, the VCO coupled to the mixer. A power amplifier (24) is downstream from the mixer, and generates at least one aggressing signal that would otherwise generate an output pull of the VCO, causing transmit distortion on a transmit signal. A receiver (27) is coupled to the power amplifier and has a sense input configured to receive the transmit signal. A VCO pulling compensation circuit (25) is coupled to the baseband input and is configured to compensate the at least one baseband signal for the transmit distortion based upon the sensed transmit signal.
Patent CA-2773825-C (CA)
Title: Synchronizing wireless earphones
Inventor: DINESCU MIHAIL C
IPC: H04W84/10
Filed: 2010-09-10
Granted: 2017-07-25
Abstract: Electroacoustical speaker devices that synchronously play audio received from a source. In one embodiment, one speaker acts as the master and the other speaker acts as the slave. The master speaker receives digital audio data from a source and, in addition to playing the digital audio received from the source, the master speaker retransmits the digital audio to the slave speaker. The master speaker additionally sends synchronization data to the slave speaker, such as data that indicates the buffer status or playback position of the master speaker. The slave speaker utilizes the synchronization data from the master speaker to adjust, for example, its buffer status or playback position, so that the two speakers play the audio synchronously (e.g., within thirty milliseconds). In one embodiment, the master speaker uses a connection-oriented protocol, such as TCP/IP, to transmit buffered audio data to the slave speaker and uses a connectionless protocol, such as UDP or ICMP, for the synchronization data. In addition, the speakers may transition roles as master and slave.
Patent CA-2774167-C (CA)
Title: Echangeur de chaleur a tube(s)
Inventor: BAL GUIDO JAN
IPC: F28D7/16
Filed: 2010-09-16
Granted: 2014-11-04
Abstract: L'invention concerne un échangeur de chaleur à tube(s) servant à échanger de la chaleur entre deux fluides, respectivement un premier fluide et un second fluide, qui comporte un logement (2) dans lequel un ou plusieurs tubes (8) s'étendent entre une partie entrée (5) et une partie sortie (6) pour le premier fluide, ces tubes s'étendant par des passages (13) à travers des chicanes (11) qui sont fixées à une certaine distance les unes des autres à l'aide d'un ou de plusieurs moyens de fixation, ce moyen de fixation présentant un profil (14) qui est encliqueté en position dans un ou dans plusieurs renfoncements (19) situés dans des chicanes correspondantes. Cet échangeur de chaleur à tube(s) est caractérisé en ce que le profil (14) est un profil en V et en ce que le renfoncement (19) est un renfoncement en forme de V qui présente des saillies (23) situées sur ses deux bords opposés (22), et derrière lequel le profil en V (14) est encliqueté en position.
Patent CA-2775435-C (CA)
Title: Shredder with multi-point cutters
Inventor: KAISER STEFAN
IPC: B02C18/18
Filed: 2012-04-30
Granted: 2019-07-02
Abstract: A shredder includes a rotor supporting a plurality of multi-point cutters that mesh with a counter-knife having generally V-shaped grooves. Each cutter has at least one corner defined by an intersection between two contiguous side faces of the body of the cutter. The corner defines a plurality of cutting points spaced apart along a first direction. The cutters are mounted on the outer peripheral surface of the rotor such that the first direction of each cutter is substantially tangent to the outer peripheral surface, and such that the corners of the cutters mesh with respective V-shaped grooves in the counter-knife as the rotor rotates about its axis. The multiple points of each cutter encounter and mesh with the groove in the counter-knife in a sequential fashion.
Patent CA-2776363-C (CA)
Title: Feuille d'inactivation virale
Inventor: FUJIMORI YOSHIE
IPC: A61K9/70
Filed: 2010-10-04
Granted: 2019-02-19
Abstract: La présente invention concerne une feuille d'inactivation virale capable d'inactiver des virus adhérant à ladite feuille, qu'il y ait présence ou non d'enveloppe, de lipides, ou de protéines. Cette feuille d'inactivation virale, qui peut inactiver des virus qui y adhèrent, est caractérisée en ce qu'elle comporte un corps en forme de feuille, et un composé particulaire cuprique monovalent et/ou des particules d'iodure retenues sur ledit corps en forme de feuille. Cette feuille d'inactivation virale peut inactiver une grande variété de virus, même en présence de lipides et de protéines.
Patent CA-2784484-C (CA)
Inventor: HULSE RYAN
IPC: C09K23/00
Filed: 2010-12-15
Granted: 2020-07-21
Abstract: This invention relates to azeotrope-like compositions, methods and systems having utility in numerous applications, and in particular, uses for azeotrope-like compositions comprising effective amounts of the compound cis-1,1,1,4,4,4-hexafluoro-2-butene (Z-HFO-1336mzzm), which has the following structure: (I) and another material selected from the group consisting of water, fluoroketones, alcohols, hydrochlorofluoroolefins, and combinations of two or more thereof. These compositions may be used in a wide variety of applications such as, blowing agents, refrigerants, heating agents, power cycle agents, cleaning agents, aerosol propellants, sterilization agents, lubricants, flavor and fragrance extractants, flammability reducing agents, and flame suppression agents. Please note: Abstract contains a structure (figure) which will not copy to this program. Please review electronic file for complete abstract.
Patent CA-2790574-C (CA)
Inventor: KELLER BRIAN D
IPC: B29B17/04
Filed: 2011-02-24
Granted: 2018-04-03
Abstract: La présente invention concerne un procédé d'utilisation de déchets comprenant des matières absorbantes et une matière thermoplastique, par exemple des déchets de la fabrication d'articles absorbants jetables, dans la production d'articles utiles. Le procédé inclut le cisaillement des déchets, le découpage des déchets, la granulation des déchets et l'extrusion ou le moulage par injection de la matière granulée pour créer un article utile.
Patent CA-2794252-C (CA)
Inventor: PALOMER ALBERT
IPC: A61P31/04
Filed: 2010-04-06
Granted: 2015-06-23
Abstract: There is provided 1-cyclopropyl-8-methyl-7-[5-methyl-6-(methylamino)-3-pyridinyl]-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid selected from the group consisting of citrate, hemi-fumarate, maleate, L-tartrate, mesylate, hydrochloride, hydrate, pharmaceutical composition comprising same and uses thereof for the treatment or prevention of bacterial infections.
Patent CA-2795364-C (CA)
Inventor: STAGG NICOLA
IPC: A01N37/40
Filed: 2011-04-19
Granted: 2019-02-19
Abstract: Aqueous concentrates of choline salts of herbicidal auxinic carboxylic acids are less irritating to eyes than the commonly used aqueous concentrates of ammonium salts of herbicidal auxinic carboxylic acids.
Patent CA-2797945-C (CA)
Inventor: BASTIOLI CATIA
IPC: C08L67/02
Filed: 2011-05-24
Granted: 2018-12-18
Abstract: In a preferred aspect, there is provided an aliphatic-aromatic copolyester comprising the following repeating units, comprising dicarboxylic and dihydroxylic components: -[-O-(R11)- O- C(O)- (R13)- C(O)- ]--[- O- (R12)- O- C(O)- (R14)- C(O)-]-wherein the dihydroxylic component comprises - O- (R1 1- O- and- O-(R12)- O- deriving from diols, wherein R11 and R12 are C2-C14 alkylene, C5-C10 cycloalkylene, C2-C12 oxyalkylene, heterocycles or mixtures thereof, wherein the dicarboxylic component comprises - C(O)- (R13)- C(O)- deriving from aliphatic diacids and - C(O)- (R14)- C(O)- deriving from aromatic diacids, wherein R13 is C0-C20 alkylene, and R14 is aryl or heteroaryl, wherein the aromatic diacids comprise at least 2,5-furandicarboxylic acid of renewable origin and wherein the molar percentage of said aromatic diacids is between 90% and 100% of the dicarboxylic component, and wherein said diols comprise at least 50 mol % of 1,4-butanediol.
Patent CA-2800516-C (CA)
Inventor: KUMAR SUNIL
IPC: E21B10/50
Filed: 2011-04-26
Granted: 2015-12-15
Abstract: L'invention porte sur un appareil pour la formation d'un puits de forage dans une formation, lequel appareil peut comprendre un corps de trépan et un capteur dans le corps de trépan. Le capteur peut comprendre au moins un élément de coupe et peut être configuré pour générer des informations concernant un paramètre d'intérêt lorsque le trépan entre en prise avec une surface de puits de forage.