baber/WOPTO huggingface dataset:
Patent CA-2652007-A1 (CA)
Inventor: THOMSON BRIAN
IPC: D01D5/00
Filed: 2007-05-10
Abstract: The present invention relates to scaffolds which can be used as medical devices for guided tissue regeneration and repair, in particular the invention is directed to a scaffold comprising fibres having a mean fibre diameter of between from about 1.2 to 4.0 microns, wherein the fibres comprise a glycolide. The invention further relates to the use of the scaffolds for the selective capture of cell populations for a cell source material.
Patent CA-2653664-A1 (CA)
Title: Phosphine transition metal complex, process for producing same, and anticancer agent
Inventor: KODAMA HIROAKI
IPC: C07F1/12
Filed: 2007-05-31
Abstract: Disclosed is an antitumor agent having a novel chemical structure and high antitumor activity. Specifically disclosed is a phosphine transition metal complex characterized by being represented by the following general formula (1). (In the formula, R1 and R2 may be the same or different from each other and each represents a straight or branched chain alkyl group, cycloalkyl group, substituted cycloalkyl group, adamantyl group, phenyl group or substituted phenyl group having 1-10 carbon atoms; R3 and R4 may be the same or different from each other and each represents a hydrogen atom or a straight or branched chain alkyl group having 1-6 carbon atoms, and R3 and R4 may combine together to form a saturated or unsaturated ring which may have a substituent; M represents a transition metal atom selected from the group consisting of gold, copper and silver; and X- represents an anion.) Also specifically disclosed is an antitumor agent characterized by containing a phosphine transition metal complex represented by the general formula (1) above.
Patent CA-2656135-A1 (CA)
Inventor: HOGER THOMAS
IPC: A61K33/243
Filed: 2007-07-06
Abstract: The present invention relates to the use of a combination of human interleukin-4 muteins and chemotherapeutic or pro-apoptotic agents for the prevention and/or treatment of cancer disease.
Patent CA-2657072-A1 (CA)
Inventor: SHAFER LEE L
IPC: C02F9/02
Filed: 2009-03-05
Abstract: contaminated with the expected range of contaminants typically associated with produced water, including water contaminated with slick water, methanol and boron. The system includes anaerobically digesting the contaminated water, followed by aerating the water to enhance biological digestion. After aeration, the water is separated using a flotation operation that effectively removes the spent friction reducing agents and allows the treated water to be reclaimed and reused as fracturing water, even though it retains levels of contaminants, including boron and methanol, that would prevent its discharge to the environment under existing standards. The treated water may further be treated by removing the methanol via biological digestion in a bioreactor, separating a majority of the contaminants from the water by reverse osmosis and removing the boron that passes through the reverse osmosis system with a boron-removing ion exchange resin.
Patent CA-2657938-A1 (CA)
Inventor: DI BIASE STEPHEN A
IPC: C10M135/10
Filed: 2007-07-13
Abstract: The disclosed technology relates to a lubricating oil composition comprising at least one base oil and at least one overbased low molecular weight zinc dialkyldithiophosphate derived from one or more dithiophosphoric acids represented by the formula (I) and/or a metal salt thereof, wherein in formula (I), R1 and R2 are independently hydrocarbyl groups, the average total number of carbon atoms in R1 and R2 in formula (I) being in the range from 4 to 10, the metal ratio of the overbased low molecular weight zinc dialkyldithiophosphate being at least about 1.15:1, the lubricating oil composition being characterized by a phosphorus concentration of up to about 0.12% by weight. The disclosed technology also relates to a method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine.
Patent CA-2659181-A1 (CA)
Inventor: BIGNON PIERRE
IPC: F28D7/10
Filed: 2006-08-02
Abstract: A heat exchanger that is applicable to a pump and a system where a plurality of tubular elements or cores, each comprising a support cylinder or half-cylinder and at least one curved heat exchange plate. Each plate separating a first cavity from a second cavity where the first cavity contains a liquid and the second cavity receiving a coolant causing the thermal expansion or contraction of the plate. The heat exchanger according to the invention makes it possible to withstand high mechanical stresses. This design makes it better to withstand high pressures despite a large diameter of the cylindrical heat exchange plates without an increase to the thickness of these plates. The pressure being exerted on the tubular elements is primarily radially, more particularly from the outside to the inside for the thinnest cylindrical heat exchange plate in contact with the cavity containing cold coolant or air.
Patent CA-2662002-A1 (CA)
Title: Reprogramming nodes in a wireless automation system
Inventor: MCFARLAND NORMAN R
IPC: H04L12/28
Filed: 2007-08-29
Abstract: A method for wireless communication within a building automation system i s disclosed. The method includes establishing a communication connection bet ween a wireless device and a controller, and communicating an upgrade packet to the wireless device from the controller. The method further includes exe cuting the upgrade packet to upgrade the wireless device or a building autom ation component connected to the wireless device. A building automation syst em is further disclosed. The system includes a controller configured to prov ide a software module, and a wireless transceiver in communication with the controller and configured to communicate the software module. The system fur ther includes a wireless device in communication with the wireless transceiv er and configured to receive the software module to upgrade the wireless dev ice.
Patent CA-2664957-A1 (CA)
Title: Appareil de conversion de gaz au moyen de plasma rampant
Inventor: JUNG SOONHWA
IPC: H05H1/34
Filed: 2006-06-09
Abstract: Appareil de conversion de gaz au moyen de plasma rampant. Ledit appareil comprend une chambre de réaction, un élément d'électrode situé à l'intérieur de ladite chambre et isolé de celle-ci, une source d'énergie appliquant de l'électricité au niveau de la chambre de réaction et de l'élément d'électrode, une unité de génération de champ magnétique installée à l'extérieur de ladite chambre de manière à faire tourner le plasma induit au sein de la chambre de réaction dans une direction circonférentielle de l'élément d'électrode de façon à former une région de plasma, et une unité d'alimentation en gaz de la chambre de réaction afin de permettre au gaz de traverser la région de plasma pour convertir le gaz en un gaz différent au moyen de l'énergie reçue du plasma. Dans cet appareil de conversion de gaz, la région de plasma peut être largement formée dans la chambre de réaction de façon à accroître la vitesse de conversion gazeuse. Notamment, comme la vitesse de glissement peut être commandée, le temps de mélange du gaz et du plasma rampant peut être ajusté en vue de commander la vitesse de conversion gazeuse et la sélectivité des matières de réaction ultérieure.
Patent CA-2667098-A1 (CA)
Title: Sub-band dependent resource management
Inventor: ZHANG XIAOXIA
IPC: H04B7/005
Filed: 2007-11-01
Abstract: A system and method for facilitating resource management in OFDM systems is provided. The system permits different and flexible resource cell metric operations levels (e.g. uplink load management, admission control, congestion control, signal handoff control) for different sub-bands. For the uplink load management, there are multiple distinct load operation points (e.g. IoT, RoT) per sub-band group instead of the same operation level across the entire available band. The sub-band groups encompass the entire band. The facilitation system also comprises a variety of transmitting protocols, command increment variable stepsize methods and robust command response methods. The system thus provides more flexible reverse link resource management and more efficient utilization of the bandwidth.
Patent CA-2667606-A1 (CA)
Inventor: MANZER LEO ERNEST
IPC: C07C41/09
Filed: 2007-06-15
Abstract: The present invention relates to a catalytic process for making dibutyl ethers using a reactant comprising 2-butanol and water. The dibutyl ethers so produced are useful in transportation fuels.
Patent CA-2668108-A1 (CA)
Title: Floating dock and dock unit for making such
Inventor: LA VIOLETTE ERIC
IPC: B63C1/02
Filed: 2009-06-02
Abstract: The present document describes a dock unit attachable to another dock unit with a fastener for forming a floating dock. The dock unit comprises a floating body having a mating surface and an attachment adapted to receive the fastener. Thereby attaching the floating body is able to be attached to the other dock unit. The dock unit further comprises a cover for covering the mating surface, the cover having a contact surface adapted to contact the fastener. In use, the contact surface is positioned proximate the attachment so that, when the attachment receives the fastener, the contact surface is contacted by the fastener, thereby limiting the movement of the cover with respect to the floating body.
Patent CA-2669156-A1 (CA)
Inventor: NARAYANAN VIDYA
IPC: H04L29/06
Filed: 2007-11-19
Abstract: A method for implementing proxy mobile Internet protocol (PMIP) in mobile IP foreign agent care-of-address mode may include determining a home address of an access terminal. The method may also include communicating with a home agent in order to bind an address of the network node with the home address of the access terminal and establish a tunnel between the network node and the home agent. The method may also include receiving first packets destined for the access terminal from the home agent via the tunnel and sending the first packets to the access terminal. The method may also include receiving second packets sent by the access terminal that are destined for a correspondent node and sending the second packets to the home agent via the tunnel.
Patent CA-2670343-A1 (CA)
Title: Sous-vetement et procede de realisation
Inventor: BERTRAND CELINE
IPC: A41B9/02
Filed: 2009-06-26
Abstract: Le sous-vêtement (1) comprend tout d'abord un corps (2) formant la partie principale du sous-vêtement, le corps étant réalisé en un premier textile et comportant au moins un bord périphérique (3, 4, 5). Le sous-vêtement (1) comprend en outre au moins une bande (6, 7, 8) comportant deux bords longitudinaux (9, 10), qui est plus nerveuse que le corps et qui est assemblée au corps (2) par exemple par une couture, dans une position non superposée où l'un des bords longitudinaux (9) de la bande est adjacent au bord périphérique du corps. On obtient ainsi un sous-vêtement, notamment une culotte, quasiment invisible même sous des vêtements moulants.
Patent CA-2671206-A1 (CA)
Title: Polymerizable monomer composition and method for preventing polymerization
Inventor: OHNO KATSUTOSHI
IPC: C08G18/81
Filed: 2007-11-29
Abstract: The present invention provides a method for preventing polymerization, and a polymerizable monomer composition favorably used therefor that includes a (meth)acryloyl group-containing isocyanate compound and a specific polymerization inhibitor. The polymerizable monomer composition includes a (meth)acryloyl group-containing isocyanate compound and a stable free radical compound. The invention effectively prevents the polymerization of the (meth)acryloyl group-containing isocyanate compound and the occurrence of polymers due to the polymerization. Furthermore, the use of a stable free radical compound which has a vapor pressure approximate to that of the (meth)acryloyl group-containing isocyanate compound can effectively prevent polymerization in a vapor phase and a condensation phase of distillation facility.
Patent CA-2672441-A1 (CA)
Title: Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet
Inventor: VIJAY MOHAN M
IPC: B24C5/04
Filed: 2009-07-16
Abstract: A method of prepping a surface using a high-frequency forced pulsed waterjet entails generating a high-frequency signal having a frequency f using a high-frequency signal generator, applying the high-frequency signal to a transducer having a microtip to cause the microtip of the transducer to vibrate to thereby generate a forced pulsed waterjet through an exit orifice of a nozzle having an exit orifice diameter d and a length L. The forced pulsed waterjet prepares the surface to within a predetermined range of surface roughness.  The surface roughness is determined by selecting operating parameters comprising a standoff distance (SD), a traverse velocity V TR of the nozzle, a water pressure P, a water flow rate Q, a length-to-diameter (L/d) ratio, a microtip-to--orifice distance (a), the frequency f, and an amplitude A of the high-frequency signal.
Patent CA-2674747-A1 (CA)
Title: Method and system for the support of a long drx in an lte_active state in a wireless network
Inventor: SUZUKI TAKASHI
IPC: H04W36/08
Filed: 2008-01-08
Abstract: A method of DRX signaling in a long-term evolution infrastructure between an evolved node B (eNB) and user equipment (UE), the method having the steps of providing a DRX value in a header of a medium access control protocol data unit (MAC-PDU); acknowledging the MAC-PDU; and activating, deactivating or reconfiguring DRX based on the provided DRX value.
Patent CA-2675394-A1 (CA)
Inventor: BOARDMAN JEFFERY
IPC: H05B3/14
Filed: 2007-12-21
Abstract: The present invention relates to a self-regulating electrical resistance heating element, to an appliance containing same, and to processes for their manufacture. The self regulating electrical resistance heating element (10) comprises a substrate (12) comprising an electrically conductive coating (12a) which serves as a first electrical contact (18) on one side of the composite metal oxide layers. Disposed on said electrically conductive layer (12a) is a first metal oxide (14) which has a positive temperature coefficient of resistance. Overlaying the first metal oxide layer, and in electrical series thereto, is a second metal oxide layer (16) having a negative temperature coefficient of resistance and overlaying this layer is a second electrical contact (20). The second metal oxide layer (16) having a negative temperature coefficient of resistance is applied to the element in a manner which ensures it's resistive characteristics are not altered.
Patent CA-2677190-A1 (CA)
Inventor: TRIEL EGON
IPC: B26F1/00
Filed: 2008-02-28
Abstract: A method for rounding at least a part of an edge (10) of an opening (6) in a tubular body (2) formed of thermo-formable material, wherein a mandrel (11) is brought into contact with the edge and the mandrel has a temperature that allows it to permanently deform the material of the tubular body and a product thereof.
Patent CA-2677601-A1 (CA)
Title: Self-adhesive dental restorative composition
Inventor: GLANER ANJA
IPC: A61K6/083
Filed: 2008-02-06
Abstract: Self-adhesive dental restorative composition comprising (i) 10 to 40 percent by weight based on the total weight of the composition of a mixture of hydrolysis-stable polymerizable monomers of the following formula (I): wherein R is a m+n valent organic group having 1 to 20 carbon atoms and optionally 1 to 5 atoms selected from the group of nitrogen, oxygen and sulfur atoms; A independently represents a moiety of the following formula (II): wherein L is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group or a group of the following formula (III) wherein R' is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C6-14 aryl group; X is O, S, NH or NR" wherein R" is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; a is 0 or 1; M is a group of the following formula (IV) wherein Y is O, S, NH or NR'" wherein R'" is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; b is an integer of from O to 3; c is O or 1; d is an integer of from O to 3; provided that when b is O, then Y cannot be O; x is 0 or 1; y is 0 or 1; provided that x and y cannot be both 1, and provided that x cannot be 1 when L or a group of formula (III) is a hydrogen atom, and provided that when x is 0 then a is also 0, and provided that when y is 0 then b is greater than 0 or c is 0; B independently represents an acidic group; m is an integer of from 1 to 5; n is an integer of 0 to 3; and m+n is at least 2; (ii) 60 to 90 percent by weight based on the total weight of the composition of a filler; and (iii) an initiator system; wherein the portion of monomers of formula (I) wherein n is greater than 0 is at least 1 percent by weight based on the total weight of the mixture.
Patent CA-2678732-A1 (CA)
Inventor: TUERECI OEZLEM
IPC: A61K39/395
Filed: 2008-03-14
Abstract: The present invention provides antibodies useful as therapeutics for treating and/or preventing diseases associated with cells expressing GT468, including tumor-related diseases such as breast cancer, lung cancer, gastric cancer, ovarian cancer, and hepatocellular cancer.
Patent CA-2679497-A1 (CA)
Title: Diagnostic and therapeutic aspects of sparc promoter hypermethylation in colon cancer
Inventor: TAI ISABELLA
IPC: C12N15/11
Filed: 2008-03-07
Abstract: Hypermethylation of the SPARC promoter is identified as a mechanism for repressing SPARC gene in cancer resulting in resistance to therapy. The restoration of SPARC expression with demethylating agents, such as 5-Aza-2'deoxycytidine, is shown to enhance chemosensitivity. The invention provides a mechanism of limiting the number of patients exposed to toxicity of demethylating agents by targeting its administration to the subset of patients with hypermethylation of the SPARC promoter.
Patent CA-2680633-A1 (CA)
Inventor: NIEMINEN ESKO
IPC: B65H19/12
Filed: 2008-03-28
Abstract: Method and sorting deck for paper, board, or pulp rolls, which comprises a plane (1) for transporting the rolls and controllable stops (2) for holding the rolls in place on the plane (1) and releasing them to travel over the plane (1). The stops (2) are positioned to form at least one line (3) of stops, in which the stops (2) are placed consecutively in the longitudinal direction (4) of the plane (1), and at least one row (5) of stops, in which the stops (2) are positioned adjacently to each other along the lateral direction (6) of the plane (1). According to the invention, at least some of the stops (2) comprises a collector (41) and a feeder (42), both of which can be moved freely between the hold and release positions, so that the travel of the rolls over the stop (2) can be optionally prevented, freely permitted, or permitted one roll at a time. With the aid of the invention, the same sorting deck can be used to handle rolls of different widths.
Patent CA-2684870-A1 (CA)
Title: Ophthalmic lens mold surface energy differential
Inventor: YIN CHANGHONG
IPC: B29D11/00
Filed: 2008-04-21
Abstract: This invention discloses improved mold parts fashioned from a thermoplastic resin compounded with an additive to reduce the surface energy of the mold part (to below 30 mN/m). The mold parts can be used in manufacturing processes, such as, for example: continuous, in-line or batched processes of ophthalmic lens molds.
Patent CA-2685546-A1 (CA)
Inventor: STANLEY EMILY
IPC: A61P11/00
Filed: 2008-05-05
Abstract: A compound of formula (I), or tautomers, or stereoisomers, or solvates, or pharmaceutically acceptable salts thereof, wherein M1, M2, L1, L2, W1, W2, X1, X2, Y1, Y2, A, R5 and R5a are as defined herein for the for treatment of conditions treatable by the blockade of an epithelial sodium channel, particularly conditions benefiting from mucosal hydration.
Patent CA-2686758-A1 (CA)
Title: A linear lighting system having a spinal structure and an optical system separately installable thereon
Inventor: TRAN MICHAEL TRUNG
IPC: F21V21/00
Filed: 2008-05-07
Abstract: A linear lighting system has a spinal structure or spine (11) and one or more elongated optical shade assemblies (13) attachable to the spinal wherein the spinal structure can be installed at a job site separately from the shade assemblies. The optical shade assemblies contain all of the more delicate optical components of the lighting system, such as a reflector (19) and diffuser cover (21), and can be shipped and handled separately from the more durable spinal structure of the lighting system, which includes system components such as lamp sockets (15), ballasts (18), and socket and ballast wiring. The spine includes multi-function bracket structures (35), (36, 80) which support the lamp sockets and which allow for the suspension, hanging or mounting of the spine and the joining of spine sections together in a continuous run.
Patent CA-2687919-A1 (CA)
Inventor: EGEDAL PER
IPC: F03D7/04
Filed: 2009-12-04
Abstract: It is described a rotational speed controlling device (240) for a wind turbine (100). The controlling device (240) comprises (a) a first input node (241) for receiving a first signal being indicative for an actual rotational speed of the rotor (110), (b) a second input node (242) for receiving a second signal being indicative for a reference rotational speed for the rotor (110), (c) a detection unit (245) for detecting a defective operational situation in which the wind turbine (100) is impeded to export electrical power to an electricity network (190, 290), (d) a control unit (250) for providing a reference signal for a characteristic operational parameter of the wind turbine (100) based on the first signal and based on the second signal, the characteristic operational parameter being indicative for the rotational speed of the rotor (110), and (e) a pulse generator (260) being adapted to send a kick pulse (260a) to an integral control element (256) of the control unit (250) in response to the detection of the defective operational state.
Patent CA-2688051-A1 (CA)
Inventor: LONG JUN
IPC: B01J29/06
Filed: 2008-06-27
Abstract: A catalytic cracking catalyst for hydrocarbon oil comprising alumina-cont aining carrier and molecular sieves is characterized by the following pore v olume distribution: 5-70 vol.% with pore diameter < 2 nm, 5-70 vol.% with pore diameter 2~4 nm, 0-10 vol. % with pore diameter 4~6 nm, 20-80 vol.% wi th pore diameter 6~20 nm, 0-40 vol.% with pore diameter 20~100 nm, based on the total pore volume with pore diameter not more than 100 nm. The present c atalyst has high pore volume on BET and strong ability to crack heavy oil an d resist coke.
Patent CA-2689220-A1 (CA)
Title: Surgical retractor securing device with capture assembly
Inventor: HOEBEL STACEY
IPC: A61B17/02
Filed: 2008-06-05
Abstract: A resilient compressive surgical retractor securing device with capture assembly includes a compressive securing device that compressively joins the resilient compressive surgical retractor securing device with capture assembly to a surgical accessory bar of a halo style head fixation device and a capture assembly that releasably retains the elasticized band of a scalp hook retractor. The compressive securing device is formed with an arm that is configured to form a neck for receiving the surgical accessory bar or other external support between the arm and the compressive securing device. The arm may be resilient or non-resilient, and may employ releasable closures to close the neck. The capture assembly may include a pivotable cam that releasably retains the elasticized band of a scalp hook retractor by compressing the band between the cam and the surgical accessory bar or other external support.