baber/WOPTO huggingface dataset:
Patent CA-2595662-C (CA)
Title: Air filtering apparatus
Inventor: TAKAHASHI KAZUO
IPC: F24F8/125
Filed: 2007-08-01
Granted: 2011-01-18
Abstract: An air filtering apparatus including a housing having an air suction port through which air is sucked and an air blow-out port through which air is blown out, an air blower for forming in the housing an air flowing passage through which the air sucked from the'air suction port flows to the air blow-out port, an air filtering unit that is disposed on the air flowing passage and brings the air supplied along the air flowing passage into contact with electrolytic water containing active oxygen species to filter the air, an electrolytic water supply unit for electrolyzing prescribed water to generate the electrolytic water and supplying the electrolytic water to the air filtering unit, and a water supply unit having a water stock unit for stocking the prescribed water supplied through a water distributing pipe from an external water supply source, the water stocked in the water stock unit being supplied to the electrolytic water supply unit, wherein the air filtered by the air filtering unit is blown out from the air blow-out port to a room.
Patent CA-2601077-C (CA)
Inventor: ANDERSON CHRISTINE
IPC: G03G13/22
Filed: 2007-09-11
Granted: 2010-02-09
Abstract: Procédé d'imagerie magnétique électrostatique MICR et non MICR de deux images latentes électrostatiques indépendantes. Le procédé comprend (a) la formation d'une première image électrostatique latente dans un appareil d'impression MICR; (b) le développement de la première image électrostatique latente en la mettant en contact avec une encre en poudre MICR pour produire une image développée à encre MICR; (c) le transfert et la fusion (optionnelle) de l'image développée à encre MICR sur un chèque; (d) la formation d'une seconde image électrostatique latente dans un appareil d'impression non MICR; (e) le développement de la seconde image électrostatique latente en la mettant en contact avec une encre en poudre non MICR pour produire une image développée non MICR; (f) le transfert de l'image développée non MICR sur le chèque; (g) la fusion de l'image MICR développée et de l'image non MICR développée sur le chèque, une huile de fusion étant ajoutée au chèque pendant la fusion; (h)le revêtement du chèque portant l'image MICR développée et l'image non MICR développée avec un enduit à base de cire comprenant un polymère et un surfactant.
Patent CA-2601499-C (CA)
Inventor: KEMP PAUL
IPC: C12N5/07
Filed: 2006-03-14
Granted: 2017-01-03
Abstract: Methods of forming soft connective tissue compositions such as skin equivalents, compositions made by the methods and their uses. In particular, a method of forming a connective tissue equivalent, comprising the steps of: (i) incubating collagen-producing cells in or on a support matrix; (ii) inducing and/or enhancing collagen production by the collagen-producing cells to form a collagenous construct and degradation and replacement of the support matrix;  (iii) freeze-drying the construct; and (iv) re-populating the freeze-dried construct with collagen-producing cells and/or epithelial cells and/or endothelial cells and/or mesenchymal cells, thereby forming a connective tissue equivalent, wherein: (a) the collagen-producing cells are substantially fibroblasts; for example human neonatal dermal fibroblasts; (b) the support matrix is a provisional support matrix in which the support matrix is a fibrin matrix, for example formed by thrombin-mediated polymerisation of fibrinogen;  and (c) as a result of the collagen production by the collagen-producing cells the provisional fibrin support matrix is digested by the cells and is replaced by collagen, thereby essentially replacing the provisional fibrin matrix with a collagen matrix synthesised in situ by the cells.
Patent CA-2603498-C (CA)
Inventor: SCHAEL OLIVER
IPC: F16B13/14
Filed: 2006-04-06
Granted: 2014-01-21
Abstract: The invention relates to a connection insert comprising a central adhesive supply channel (15) and outlets (16, 17) which are perpendicular to said channel. The inventive connection insert consists of a plurality of parts, and comprises an inner part (10) provided with the adhesive supply channel (15), and an outer sleeve (12) that can be at least partially inserted into a borehole of a component.
Patent CA-2603723-C (CA)
Inventor: DEAN ROY E
IPC: C09D15/00
Filed: 2006-03-28
Granted: 2010-11-09
Abstract: Coating compositions are disclosed that include a film-forming resin, a radiation cure initiator, a colorant, and a diluent. These compositions are substantially free of radiation curable material. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.
Patent CA-2612024-C (CA)
Inventor: STONE CHRISTOPHER J
IPC: G06F15/16
Filed: 2006-04-25
Granted: 2012-09-11
Abstract: A system (100) and method (200) for delivering conditional access information to a conditional access controlled device (120) incompatible with the conditional access transmission protocol. The conditional access information is delivered through a conditional access controlled device (110) compatible with the conditional access transmission protocol via a home network connection (130) between the conditional access controlled devices and according to a home network transmission protocol with which both conditional access controlled devices are compatible. The device (110) compatible with the conditional access transmission protocol receives the conditional access information on behalf of the device (120) incompatible with the conditional access transmission protocol, reformats the received conditional access information according to the home network transmission protocol, and transmits the reformatted information to the device (120) incompatible with the conditional access transmission protocol according to the home network transmission protocol and via the home network connection (130).
Patent CA-2619679-C (CA)
Inventor: POPOVIC BRANISLAV M
IPC: H04J13/10
Filed: 1999-06-11
Granted: 2010-03-23
Abstract: Optimal code sequences are generated for use in spreading and de-spreading functions in a code division multiple access (CDMA) communications system. In particular, a family of quadriphase spreading codes is employed that provides a maximal number of spreading codes to achieve a high capacity in the CDMA communications system while at the same time having a minimal peak cross-correlation between any two spreading codes within that family to ensure cross-correlation interference is kept at or below acceptable levels. That optimal quadriphase spreading code family is the S(2) family of four phase code sequences of length L = 2m-1, where m is an integer greater than or equal to 5. The size of the S(2) family of quaternary spreading codes is (L + 2)(L + 1)2, and the maximum cross-correlation is 1 + 4.sqroot.(L +1). The spreading codes are preferably allocated to base stations using specific code subsets of the S(2) family having the same cross-correlation properties of the S(O) and/or S(1) family of codes. Spreading codes are advantageously extended by one or more code symbols as necessary or otherwise desirable. For example, to support variable transmission rate services, it is desirable to employ spreading codes whose length may be expressed as an integer multiple of each spreading factor in the mobile communications system. Since individual spreading codes have a length of 2m-1, one code symbol is added to the generated spreading code.
Patent CA-2626187-C (CA)
Inventor: MALARKY ALASTAIR
IPC: H04B7/185
Filed: 2008-03-18
Granted: 2014-05-27
Abstract: A method of flexibly allocating capacity in a satellite coverage area, comprising establishing a frequency reuse pattern of at least two interleaved sets of cells, assigning a polarization to each set of cells, such that adjacent sets of cells alternate in orthogonal polarization, flexibly assigning satellite transmit power to at least one cell, flexibly assigning frequency and bandwidth to at least one cell, and moving frequencies, bandwidths, and satellite transmit power among the cells within each set, independently of the other sets, ensuring that at all times no two adjacent cells within a given set share a common frequency.
Patent CA-2631706-C (CA)
Title: Methods of identifying agents that modulate mitochondrial function
Inventor: BRODBECK JENS
IPC: C07K19/00
Filed: 2006-12-07
Granted: 2015-07-07
Abstract: The present invention provides isolated cells comprising a nucleic acid encoding a toxic form of apoE. The present invention further provides screening methods for identifying compounds that reduce apoE-induced impairment of mitochondrial integrity and/or function. The present invention further provides kits for use in carrying out a subject screening method. The present invention provides agents that reduce apoE-induced impairment of mitochondrial integrity and/or function; and use of such agents in the treatment of apoE-related disorders.
Patent CA-2637758-C (CA)
Title: A method of utilizing and manipulating wireless resources for efficient and effective wireless communication
Inventor: WANG SHU
IPC: H04L27/26
Filed: 2007-05-21
Granted: 2011-09-20
Abstract: A method of allocating symbols in a wireless communication system is disclosed. More specifically, the method includes receiving at least one data stream from at least one user, grouping the at least one data streams into at least one group, wherein each group is comprised of at least one data stream, precoding each group of data streams in multiple stages, and allocating the precoded symbols.
Patent CA-2640505-C (CA)
Inventor: CHEREWYK BORIS BRUCE P
IPC: E21B33/03
Filed: 2008-10-01
Granted: 2010-09-28
Abstract: A tapered sleeve and fracturing head system for introducing fracturing fluid to a wellbore, while protecting a conveyance string from the erosive effects of the fracturing fluid is disclosed. A tapered sleeve has a top portion and a tapered downhole portion. The sleeve is fit to a main bore of a fracturing head by an upset at the top portion of the sleeve that engages a shoulder of the fracturing head. The sleeve intercepts, deflects and redirects introduced fracturing fluids downhole, preventing direct impingement of the fracturing fluid against the conveyance string. The main bore of the fracturing head may also be tapered at an angle substantial parallel to and along the length of the taper of the sleeve, to further improve the fluid dynamics of the fracturing fluid and further reduce the erosive effects of the fracturing fluid.
Patent CA-2642153-C (CA)
Inventor: EAGER JON S
IPC: H02J7/00
Filed: 2007-02-20
Granted: 2016-02-02
Abstract: An auxiliary power supply (150) includes an auxiliary battery (152), power supply circuitry (154), and a connector (108b). The power supply circuitry (154) supplies an output which provides electrical energy for powering the electrical circuitry (102) of a battery powered device (100) and for recharging a battery (104) associated therewith. In one embodiment, the power supply circuitry (154) supplies an output current which is a function of the charge state of the auxiliary battery (152) and a load current presented by the electrical circuitry (102).
Patent CA-2643176-C (CA)
Inventor: PARSAI E ISHMAEL
IPC: A61N5/10
Filed: 2007-02-20
Granted: 2018-04-17
Abstract: This is a new technique in IMRT and 3D conformal gamma radiation dose delivery using a linear accelerator with no flattening filter. The technique improves patient radiation therapy by reducing radiation scattered to surrounding normal tissue and reducing electron contamination. It increases dose rate to shorten treatment time. Linear accelerators have for decades come with a photon flattening filter to make the photon profile of planar fluence to make the dose distribution more uniform. These filters, however, resulted in fluence attenuation and contamination of the beam. Now in the age of techniques such as intensity modulated radiation therapy (IMRT) the function of the flattening filter becomes redundant. The flattening filter now merely reduces the efficiency of the beam by reducing the fluence and increasing scattered radiation. Our technique involves removal of the flattening filter for complex treatments. It uses inverse planning along with multi-leaf collimators to shape the dose distribution.
Patent CA-2652392-C (CA)
Title: Procede de culture permettant d'obtenir une population clonee de lymphocytes b specifiques d'antigene
Inventor: GARCIA LEON
IPC: C12P21/08
Filed: 2007-05-21
Granted: 2017-10-10
Abstract: L'invention concerne des procédés qui permettent d'isoler des cellules spécifiques d'antigène et de produire des anticorps à partir de ces dernières.
Patent CA-2660894-C (CA)
Inventor: LEVINE WILLIAM ZEV
IPC: A61P1/02
Filed: 2007-07-20
Granted: 2018-12-04
Abstract: Provided, among other things, is a method of treating or ameliorating an indication of mucosal or adjacent tissue comprising periodically applying to mucosa at or adjacent to disease affected tissue a rinse comprising: an effective amount of appropriate composition of herbal bioactive comprising active(s) of one or more of Sambucus nigra, Centella asiatica or Echinacea purpurea; an antimicrobially effective amount of a quaternary ammonium surfactant; and optionally a polymer or mixture of polymers effective to coat said tissue and entrap said extract(s).
Patent CA-2664179-C (CA)
Inventor: PATON-ASH GREGORY
IPC: E04H9/04
Filed: 2007-09-20
Granted: 2013-09-24
Abstract: A refuge chamber for miners in a mine includes a skid. The chamber includes a tent that is disposed in the skid in an undeployed state which is expandable to a deployed state and extends from the skid to provide a protected atmosphere for the miners. A method for providing a refuge chamber for miners in a mine including the steps of opening a skid made of metal. There is the step of expanding a tent that is disposed in the skid in an undeployed state to a deployed state that extends from the skid to provide a protected atmosphere for the miners.
Patent CA-2672131-C (CA)
Inventor: BIELICKI JOHN K
IPC: C07K14/705
Filed: 2007-12-13
Granted: 2016-06-07
Abstract: The present invention provides a family of non-naturally occurring polypeptides having cholesterol efflux activity that parallels that of full-length apolipoproteins (e.g., Apo AI and Apo E), and having high selectivity for ABAC1 that parallels that of full-length apolipoproteins. The invention also provides compositions comprising such polypeptides, methods of identifying, screening and synthesizing such polypeptides, and methods of treating, preventing or diagnosing diseases and disorders associated with dyslipidemia, hypercholesterolemia and inflammation.
Patent CA-2681655-C (CA)
Inventor: REID ROGER P
IPC: F16B3/00
Filed: 2001-08-11
Granted: 2013-10-01
Abstract: Embodiments of a key system for filters and their connecting heads/holders are shown. The filter cartridge and its holder each have a keyed surface, one being a protruding "key" and one being a recessed "lock". Cooperation of these keyed surfaces is required in order for the filter cartridge to be installed in the holder, so that mis-matched cartridges cannot be installed into the holder, for example, to prevent a particular type of cartridge from being placed in a filtration or other process where it would be inappropriate, or undesired. The keyed surfaces are selectively locate-able preferably at different circumferential locations on a perimeter of the filter and a corresponding location on a perimeter of the head/holder. The perimeter may be, for example, on an outer shoulder surface of a filter and an inner surface of a valve head, or on outer and inner surfaces of connectors that provide a liquid seal between the filter and the head/holder.
Patent CA-2685697-C (CA)
Title: Splash guard mechanism for vehicle
Inventor: MATSUBAYASHI MIKIMASA
IPC: B62J23/00
Filed: 2009-11-10
Granted: 2013-03-19
Abstract: To provide a splash guard mechanism capable of preventing the entry of grass, in addition to mud and gravel, in a vehicle such as a an ATV (All Terrain Vehicle). A disc-shaped splash guard mechanism covers a brake disc stored in a concave portion of a wheel to thereby prevent the entry of dirt such as mud, gravel, and grass into the brake disc. If the dirt enters the brake disc, the dirt is ejected from a first cutout portion provided on a lower portion of the splash guard mechanism. Additionally, a grass removal portion substantially triangle-shaped in plan view is provided on a lower portion of the splash guard mechanism. The grass removal portion protrudes toward a vehicle center to push grass erecting on the ground outward and away from the first cutout portion. Since the grass is only pushed out, the grass is prevented from being cut and entering the brake disk.
Patent CA-2690410-C (CA)
Inventor: SHOEMAKER ROBERT
IPC: C07D401/12
Filed: 2008-06-09
Granted: 2015-09-29
Abstract: Provided herein are compounds having the following structure: (see formula I) wherein A, L, X and ring B are as defined herein, compositions comprising an effective amount of a compound and use for treating or preventing cancer, hypoxia, diabetes, stroke, autoimmune disease or a condition treatable or preventable by inhibition of Chk2, the ATM-Chk2 pathway or RSK2 comprising administering an effective amount of a compound to a patient in need thereof.
Patent CA-2691693-C (CA)
Title: Method of managing a collaborative process by means of electronic messages
Inventor: MERMOD ALEXANDRE
IPC: H04L12/18
Filed: 2008-07-01
Granted: 2016-08-30
Abstract: The invention relates to a method of managing a collaborative process by means of a computer system (50). The method comprises the steps consisting in receiving a first message from a first user, generating a second message, inserting into the second message an item of information extracted from the first message and at least one link for selecting a choice of reply to the message in relation to all or part of the information extracted from the first message, and inserting into the link a reply address and at least a first identifier to identify a choice of reply corresponding to the link and to the extracted information, the link being configured so as to directly generate a reply message containing the first identifier when it is selected by a user who has received the message.
Patent CA-2696669-C (CA)
Inventor: BOONSTRA TJERK OEDSE
IPC: C07C227/26
Filed: 2008-08-14
Granted: 2016-05-24
Abstract: The present invention relates to an alkalimetal salt of glutamic acid-N,N-diacetic acid (GLDA) of the formula Na x K y H z GLDA, wherein x is equal to or more than 2 and lower than 4 and y is more than 0 and equal to or lower than 2, x+y is 3.5-4, and x+y+z = 4, to processes to prepare such salt and the use thereof.
Patent CA-2699989-C (CA)
Title: N-phenyl-dioxo-hydro pyrimidines useful as hepatitis c virus (hcv) inhibitor
Inventor: DONNER PAMELA L
IPC: C07D413/10
Filed: 2008-09-17
Granted: 2014-03-25
Abstract: This invention relates to: (a) compounds and salts thereof that, inter alia, inhibit HCV; (b) intermediates useful for the preparation of such compounds and salts; (c) compositions comprising such compounds and salts; (d) methods for preparing such intermediates, compounds, salts, and compositions; (e) methods of use of such compounds, salts, and compositions; and (f) kits comprising such compounds, salts, and compositions. The compounds are usefull in the treatment of hepatitis C and are of the following general structure: Formula (I)
Patent CA-2700226-C (CA)
Inventor: LACROIX DAVID M
IPC: E04B2/08
Filed: 2008-11-07
Granted: 2018-02-27
Abstract: A wall block having at least one weight bearing pad on an upper or lower surface of the block and a compression head and methods of making the block and making walls with the block.
Patent CA-2703729-C (CA)
Inventor: JAMES SIMON
IPC: C04B20/10
Filed: 2008-10-29
Granted: 2017-02-14
Abstract: A sealant composition for use in subterranean wells comprising an alkali metal silicate and a calcium containing inorganic compound wherein the particles of the calcium containing compound have a mean particle size that is submicron.
Patent CA-2706133-C (CA)
Title: Device for reducing aerodynamic drag
Inventor: RAYMOND GERALD
IPC: B64G1/00
Filed: 2008-11-21
Granted: 2017-01-03
Abstract: The invention relates to a device for reducing the aerodynamic drag of a vehicle (1) provided with at least one engine (2) including a gas ejection nozzle (3) protruding from the rear of the vehicle fuselage (4) and flaring away from the rear of the vehicle fuselage, characterised in that it comprises at least one member (5) for masking at least a portion of the nozzle, made of a resorptive material (6) that can be eliminated in the nozzle flow once the engine is operating. The invention also relates to a spacecraft including the same.
Patent CA-2710207-C (CA)
Inventor: KATZ JORDAN MICHAEL
IPC: A61K35/32
Filed: 2008-12-22
Granted: 2017-06-06
Abstract: The present disclosure relates to osteoinductive putties and other implantable compositions for repair of bone defects and other medical uses. Specifically, the technology pertains to carriers for use in implantable compositions, such as osteoinductive putties. The osteoinductive putties are made entirely from donor tissue such as demineralized bone matrix, and the putties have excellent physical properties. The present disclosure relates to osteoinductive putties, carriers, compositions, implants, kits, methods of making and methods of using any of the foregoing.
Patent CA-2726066-C (CA)
Inventor: SIMARD MARCO
IPC: A62B1/06
Filed: 2010-12-21
Granted: 2017-11-28
Abstract: A method and kit for emergency descent from a high structure by a user is described herein. The kit comprises a rope-friction controller including a first attaching element for attaching the rope-friction controller to the wearable safety equipment of the user, a rope cooperatively engaged in the rope- friction controller, a second attaching element coupled to the rope for securing the rope to the structure via a link, and a pulley fixed to one of the rope, near the second attaching element, and the second attaching element, for creating a hoist with the rope and the first attaching element. The hoist allows removing at least some of the weight of the user from the link so as to allow the user to detach himself from the link and to use the rope-friction controller in cooperation with the rope to descent the high structure.
Patent CA-2726724-C (CA)
Inventor: ODGAARD MADELEINE
IPC: H01M8/10
Filed: 2009-06-04
Granted: 2013-08-06
Abstract: Systems and methods for protecting fuel cell systems from frost by introduction of a freezing point depressant into the fuel cell system and/or flushing the fuel cell system with an insert gas are provided.
Patent CA-2729304-C (CA)
Inventor: STUDER SCOTT
IPC: G06F17/00
Filed: 2009-06-30
Granted: 2016-12-13
Abstract: At least one rule specification is received for a graph-based computation having data processing components con-nected by linking elements representing data flows. The rule specification defines rules that are each associated with one or more rule cases that specify criteria for determining one or more output values that depend on input data. A transform is generated for at least one data processing component in the graph-based computation based on the received rule specification, including providing an interface for configuring characteristics of a log associated with the generated transform. At least one data flow is transformed using the generated transform, including: tracing execution of the data processing components in the graph-based computation at run time, generating log information based on the traced execution according to the configured log characteristics, and storing or outputting the generated log information.