baber/WOPTO huggingface dataset:
Patent CA-2588689-C (CA)
Title: Haptic keypad and electronic device
Inventor: LADOUCEUR NORMAN M
IPC: H01H13/70
Filed: 2007-05-16
Granted: 2012-11-13
Abstract: An improved handheld electronic device includes an improved keypad with keys that impart a plurality of different instances of a given physical property. In one embodiment, each key imparts of plurality of different instances of the given physical property, such as by forming each key of a plurality of materials. In another embodiment, each key includes only a single instance of a given physical property, but different keys posses different instances of the same physical property, i.e., certain keys may be formed of a first material, and other keys may be formed of a second, different material.
Patent CA-2592580-C (CA)
Title: Conveyor having a conveyor belt with flights, including segmented flights for gapless end transfer
Inventor: COSTANZO MARK
IPC: B65G17/32
Filed: 2005-12-30
Granted: 2012-02-21
Abstract: A conveyor having a flighted belt and providing a gapless end-off or end-on transfer of articles (82). The conveyor belt includes segmented flights (66, 66') at spaced intervals along its length. Each segmented flight (66, 66') includes slots dividing the flight (66, 66') into laterally spaced segments, or dogs. A transfer platform (48') allows for a smooth transfer of articles (82) onto or off the end of the belt. Fingers on the transfer platform (48') separated by gaps extend to distal finger tips that are positioned close to the conveying surface of the belt at an end of the conveyor. The transfer platform (48') is laterally aligned with the gaps positioned to coincide with the flight segments to permit them to pass cleanly through as the belt articulates about a sprocket (14, 115) set at the end of a carryway. Optional article-advancing rollers (80) in the conveyor belt between consecutive flights (66) propel articles (82) forward along the belt to a forward flight.
Patent CA-2597513-C (CA)
Title: Physical strength age measuring system
Inventor: KITAGAWA KATSUYUKI
IPC: G06F19/00
Filed: 2005-02-15
Granted: 2010-08-10
Abstract: A system for measuring a person's age on the basis of his/her physical strength, wherein said system are provided multiple exercise courses that make a user perform various kinds of exercises without overburdening the user and that include entertainment factors, and wherein can be calculated, based on the amount of time that a user takes to complete each course and all of the courses taken together, both the age on the basis of the physical strength of a user and the degree to which the user can perform various exercise movements. This system consists of multiple courses, to which various exercise devices or other features are provided. The exercise courses are formed so that a user demonstrates various physical abilities, including muscle strength at multiple portions of his/her body, flexibility of the body, balance of the body, and agility of the body. The courses are structured such that the amount of each course's individual exercising abilities is indexed, and such that a combination of the index values for one exercise course is different from that for each other course. The age on the basis of the physical strength of the user is calculated based on the total amount of time that a user takes to complete all the courses, and the individual physical abilities of the user are evaluated based on the amount of time that a user takes to complete each course.
Patent CA-2602643-C (CA)
Inventor: MASON ERIN
IPC: A61K31/357
Filed: 2007-10-04
Granted: 2008-12-23
Abstract: A nutritional composition for improving blood cholesterol by jointly and simultaneously inhibiting cholesterol absorption, decreasing blood LDL levels, increasing blood HDL levels and interfering with HMG-CoA reductase synthesis or degradation in an individual comprising, therapeutically effective amounts of plant sterols or plant stanols or derivatives thereof, procyanidins, policosanol and niacin or derivatives of niacin is provided. Both a composition and a method are provided by the present disclosure.
Patent CA-2602789-C (CA)
Inventor: JAKUBIK PATRICIA A
IPC: H04L29/12
Filed: 2006-04-07
Granted: 2015-10-06
Abstract: Preventing duplicate sources on a protocol connection that uses network addresses, protocols and port numbers to identify connections that include port number translation. In response to an inbound IPsec packet from a remote source client, a determination is made as to whether or not a port number is available within a range of port numbers that comply with a security association governing the connection. If so, an available port number is assigned to the connection, thereby avoiding a possibility of a duplicate source. If a port number is not available, the packet is rejected.
Patent CA-2607262-C (CA)
Inventor: MARZI MAURO
IPC: C07D495/04
Filed: 2006-05-31
Granted: 2013-10-22
Abstract: A process for the synthesis of deoxybiotinyl hexamethylenediamine-DOTA is herein described. Said process comprises reacting biotinyl hexamethylenediamine with tri-t-butyl-DOTA in the presence of benzotriazol-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate, as the condensing agent, and triethylamine, as the base.
Patent CA-2619633-C (CA)
Inventor: DUMIGAN KEITH A
IPC: B60C11/03
Filed: 2008-02-05
Granted: 2015-04-07
Abstract: This application discloses a tire comprising a circumferential tread including at least one tread element having a top surface, at least one edge, and at least one chamfered surface extending between the top surface and the edge. The chamfered surface is oriented at an angle relative to the top surface of the tread element that varies along the length of the chamfered surface. Alternatively, the chamfered surface may have a width and a height that vary along their respective lengths.
Patent CA-2620343-C (CA)
Inventor: DAI YONG
IPC: A61K47/48
Filed: 2006-08-14
Granted: 2013-01-08
Abstract: The invention provides a process for preparing a cell-binding agent chemically coupled to a drug. The process comprises covalently attaching a linker to a cell-binding agent, a purification step, conjugating a drug to the cell-binding agent and a subsequent purification step.
Patent CA-2621210-C (CA)
Title: Stabilized polymer drag reducing agent slurries
Inventor: MARTIN THOMAS J
IPC: C08J11/04
Filed: 2006-08-10
Granted: 2010-10-12
Abstract: A method for producing a stabilized polymer drag reducing agent slurry comprising combining a fatty acid wax and a liquid carrier to form a dispersion; pre-treating the dispersion by heating to partially dissolve the fatty acid wax in the liquid carrier; and adding the polymer drag reducing agent thereto, to form a stabilized polymer drag reducing agent slurry. The resulting slurry is relatively stable against settling, separation and agglomeration.
Patent CA-2623307-C (CA)
Inventor: HARJU BERT
IPC: F02B41/06
Filed: 2006-09-20
Granted: 2014-03-25
Abstract: The present invention encompasses an engine arrangement ("M"), with in any event two piston and cylinder assemblies, where a first piston (11 ) in a first cylinder (12), included in a first piston and cylinder assembly (1 ), is interconnected with a second piston (21 ) in a second cylinder (22), included in a second piston and cylinder assembly (2), and where each one of said piston and cylinder assemblies (1 , 2) each displays an inlet valve (13, 23) for the supply of a fuel mixture, and each an outlet valve (14, 24) for the removal of exhaust gases, said two piston and cylinder assemblies (1 , 2) being adapted for cooperation with a gear unit (5) converting a translation movement into a rotary movement. Two additional piston and cylinder assemblies (3, 4) with a third piston (31 ) in a third cylinder (32), included in a third piston and cylinder assembly (3), interconnected with a fourth piston (41 ) in a fourth cylinder (42), included in a fourth piston and cylinder assembly (4) with associated valves (33, 43; 34, 44), said two additional piston and cylinder assemblies (3, 4) being adapted for cooperation with said gear unit (5) converting a translation movement into a rotary movement, an outlet valve (14) for a first cylinder (12) being connectable to an inlet valve (33) for a third cylinder (32), and an outlet valve (24) for the second cylinder (22) being connectable to an inlet valve (33) for the fourth cylinder (42), and that the outlet valves (34, 43) for the third (32) and the fourth (42) cylinders are intended for removing exhaust gases.
Patent CA-2634994-C (CA)
Title: Collapsible storage device
Inventor: TURVEY ROBERT R
IPC: B65D6/16
Filed: 2008-06-12
Granted: 2011-03-01
Abstract: A container includes a plurality of wall panels. Each wall panel is connected to adjacent wall panels at hinged connections and the wall panels are arranged so as to articulate at the hinged connections between a collapsed position and an expanded position defining a bottom wall and a plurality of side walls extending upwardly from the bottom wall. The container also includes a first latch that is configured to interlockingly engage when the wall panels are in the expanded position and a second latch that is configured to interlockingly engage when the wall panels are in the collapsed position.
Patent CA-2636778-C (CA)
Title: Nail with multiple shank deformations
Inventor: TADROS MARK
IPC: F16B15/00
Filed: 2007-01-10
Granted: 2011-09-27
Abstract: A combination of deformations on a single nail shank provides a nail with optimal withdrawal perfo.pi.nance and shear slip resistance. In particular, a nail has a head, a tip, and an elongate shank with a first deformation and a second deformation. The first deformation is positioned closer to the tip.  When the nail fastens a first substrate to a second substrate, the first deformation is positioned completely in the second substrate to provide withdrawal resistance from the second substrate. The second deformation intersects the plane between the first and second substrates to provide resistance to shear slip. Moreover, the second deformation makes contact with the inner surface of the bore created by the first deformation.
Patent CA-2637663-C (CA)
Inventor: MORGAN JEFFREY R
IPC: C12M3/00
Filed: 2007-01-24
Granted: 2015-06-02
Abstract: The invention is a cell aggregation device comprising a hydrogel substrate having at least one, preferably a plurality, of cell-repellant compartments recessed into the uppermost surface. Each compartment is composed of an upper cell suspension seeding chamber having an open uppermost portion and a bottom portion, and one, or more than one, lower cell aggregation recess connected to the bottom portion of the upper cell suspension seeding chamber by a port. The diameter of the port may be fully contiguous with the walls of the chambers and walls of the recesses, or the diameter of the port may be more narrow than the walls of the chamber but fully contiguous with the walls of the recesses or more narrow than both the walls of the chamber and the walls of the recesses. The upper cell suspension seeding chambers are formed and positioned to funnel the cells into the lower cell aggregation recesses through gravitational force. The aggregation recesses are formed and positioned to promote cellular aggregation by coalescing cells into a finite region of minimum gravitational energy, increasing intercellular contact and minimizing or preventing cell adherence to the substrate. A device for encapsulating aggregates of live cells is provided. The device comprises (i) a biocompatible, bio-sustainable substrate having a cell- encapsulating face composed of one or more biocompatible, bio-sustainable, spaced-apart, cell-encapsulating compartments extending therefrom and (ii) a coating layer composed of a biocompatible, bio-sustainable polymer that completely surrounds the substrate and the cell-encapsulating compartments. A method for making the device is also provided.
Patent CA-2638289-C (CA)
Title: Oil country tubular good for expansion in well and duplex stainless steel used for oil country tubular good for expansion
Inventor: TAKABE HIDEKI
IPC: E21B17/00
Filed: 2008-03-14
Granted: 2011-08-30
Abstract: An oil country tubular good for expansion according to the invention is expanded in a well. The oil country tubular good for expansion according to the invention is formed of duplex stainless steel having a composition containing, in percentage by mass, 0.005% to 0.03%C, 0.1% to 1.0% Si, 0.2% to 2.0% Mn, at most 0.04% P, at most 0.015% S, 18.0% to 27.0% Cr, 4.0% to 9.0% Ni, at most 0.040% Al, and 0.05% to 0.40% N, and the balance consisting of Fe and impurities, a structure including an austenite ratio in the range from 40% to 90%. The oil country tubular good for expansion according to the invention has a yield strength from 256 MPa to 655 MPa, and a uniform elongation more than 20%. Therefore, the oil country tubular good for expansion according to the invention has a high pipe expansion characteristic.
Patent CA-2650251-C (CA)
Title: Internet file system
Inventor: SEDLAR ERIC
IPC: G06F17/30
Filed: 2000-07-26
Granted: 2013-02-12
Abstract: There is described a method for managing files in a computer system, the method comprising the steps of establishing an association between a type of file system operation, a file, and an interested entity, wherein the step of establishing an association includes storing a rule that identifies the type of file system operation and the interested entity, detecting when the type of file system operation is performed on the file and in response to detecting that the type of file system operation is performed on the file, sending a message to the interested entity.
Patent CA-2651789-C (CA)
Inventor: OKAMURA MASAKI
IPC: B60K6/26
Filed: 2007-05-22
Granted: 2014-03-11
Abstract: An object of the present invention is to provide a motive power output apparatus including a motor with a permanent magnet and a motor without a permanent magnet. A boost device is connected to a power storage device. A first drive device is connected to the boost device. A first rotating electric machine with a permanent magnet is connected to the first drive device. A second drive device is connected to the power storage device. A second rotating electric machine without a permanent magnet is connected to the second drive device. A third drive device is connected in parallel to the first drive device. A third rotating electric machine with a permanent magnet is connected to the third drive device. The second rotating electric machine is formed of a reluctance motor or an induction motor. The first rotating electric machine and the second rotating electric machine of the present invention may be linked to wheels of a vehicle.
Patent CA-2657633-C (CA)
Title: Low-tack ophthalmic and otorhinolaryngological device materials formed from a principal aryl acrylic hydrophobic monomer and a dimethylacryloxypropyl-terminated polydimethylsiloxane macromer
Inventor: CORDOVA DIANA M
IPC: A61F2/16
Filed: 2007-07-20
Granted: 2014-05-06
Abstract: Disclosed are soft, high refractive index, acrylic materials. These materials, especially useful as intraocular lens materials, contain an aryl acrylic hydrophobic monomer as the single principal device-forming monomer and a tack-reducing macromer additive. In addition to their use as intraocular lens materials, the present materials are also suitable for use in other ophthalmic or otorhinolaryngological devices, such as contact lenses, keratoprostheses, corneal inlays or rings; otological ventilation tubes and nasal implants.
Patent CA-2660755-C (CA)
Title: Craquage catalytique fluide de composes oxygenes
Inventor: O'CONNOR PAUL
IPC: C10G3/00
Filed: 2007-08-15
Granted: 2014-12-16
Abstract: L'invention concerne un procédé de craquage catalytique fluide de composés hydrocarbonés oxygénés, par exemple glycérol et bio-huile. Dans ce procédé, les composés hydrocarbonés oxygénés sont mis en contact avec un matériau catalytique de craquage fluide pendant moins de 3 secondes. Dans un procédé préféré, un matériau dérivé du pétrole brut, par exemple VGO, est également mis en contact avec le catalyseur.
Patent CA-2662526-C (CA)
Inventor: MATSIK S G
IPC: H01L31/0264
Filed: 2007-09-04
Granted: 2015-12-22
Abstract: Systems and methods for at or near room temperature of infrared detection are disclosed. Embodiments of the disclosure include high temperature split-off band infrared detectors. One embodiment, among others, comprises a first barrier and a second barrier with an emitter disposed between the first and second barrier, each barrier being a layer of a first semiconductor material and the emitter being a layer of a second semiconductor material.
Patent CA-2663257-C (CA)
Title: Overmolding system
Inventor: MACDONALD JEFFREY DOUGLAS
IPC: B29C45/14
Filed: 2007-09-13
Granted: 2011-06-21
Abstract: System, comprising: insert-forming station having collection of mold halves to form insert; overmolding station having group of mold halves to overmold insert formed by insert-forming station and form overmolded insert; mold-moving assembly to:  move insert and overmolded insert between stations; collection used to form insert, group to overmold insert formed by insert-forming station, group in insert-forming station to form insert; group in overmolding station to overmold overmolded insert; mold-moving assembly to move insert and of collection from insert-forming station to overmolding station; mold-moving assembly to move overmolded insert and group from overmolding station to insert-forming station; insert-forming station to remove overmolded insert from group; overmolding station to transfer insert from collection to group; mold-moving assembly to move collection from overmolding station to insert-forming station during; mold-moving assembly to move group from insert-forming station to overmolding station.
Patent CA-2666063-C (CA)
Title: Compositions suitable for the topical treatment of fungal infections of the skin and nails
Inventor: MLADENOVICH PETER
IPC: A61K31/192
Filed: 2009-05-15
Granted: 2013-08-13
Abstract: The present invention relates to pharmaceutical compositions suitable for the topical treatment of fungal infections of the skin and nails, such as tinea pedia and tinea cruris, among others. The active ingredients of the present compositions are low molecular weight organic acids and their salts, many of which are previously known as antifungal agents to some degree but which, when used in combination, produce a synergistic enhancement in antifungal potency such that the combined effect is greater than that when used by the agents alone. The antifungal activity of the active ingredients is further enhanced through the use of non-volatile hygroscopic solvents rather than the aqueous or volatile organic solvents used in the art.
Patent CA-2672758-C (CA)
Inventor: SHERMAN MATTHEW L
IPC: A61P7/06
Filed: 2007-12-18
Granted: 2019-07-30
Abstract: In certain aspects, the present invention provides compositions and methods for increasing red blood cell and/or hemoglobin levels in vertebrates, including rodents and primates, and particularly in humans.
Patent CA-2674543-C (CA)
Inventor: HARMS ARTHUR E
IPC: A61K31/553
Filed: 2008-01-11
Granted: 2012-12-04
Abstract: A process of preparing a quinolone carboxylic acid or its derivatives having a Formula as shown below, comprises using a starting quinolone that already has one or more desired substituents at one or more particular positions on the quinolone ring and preserving the orientation of such substituents throughout the synthesis. The present process comprises fewer steps than prior -art processes. The present process also can include a simple separation of a desired enantiomer of the quinolone carboxylic acid or its derivatives from the enantiomeric mixture. Pharmaceutical compositions comprising fluoroquinolones prepared by the present process can be used effectively against a variety of microbial pathogens.
Patent CA-2676288-C (CA)
Title: Quick-release jaws with single-piece bearing chuck
Inventor: CROWLEY BRIAN J
IPC: B23B31/00
Filed: 2008-01-29
Granted: 2011-10-18
Abstract: A workholding chuck can use actuating members that pivot within a non-split unitary front bearing. The non-split unitary front bearing can include pockets in its central bore that can allow a spherical section of an actuator arm to be inserted into the bearing. The spherical section can include radially recessed areas to facilitate the insertion into the bearing. The jaws can be retained to the actuator arms through the use of a quick-release assembly. The quick-release assembly allows the jaws to easily and quickly be changed to allow the chuck to grasp different workpieces.
Patent CA-2676599-C (CA)
Title: Front panel for laundry treating apparatus
Inventor: KANG DONG WOO
IPC: D06F37/26
Filed: 2008-03-06
Granted: 2012-05-08
Abstract: A laundry treating apparatus includes a cabinet (110), a drum (150) rotatably disposed in the cabinet (110) configured to hold laundry therein, a front panel (120) including a door opening (130) to load the laundry in the drum (150), and at least one panel opening (140) configured to receive a control panel (170) therein. The front panel (120) which is formed by a stainless steel construction has a continuous front surface (125), and a plurality of side surfaces (126, 127) that extend continuously from the front surface (125) at an angle relative to the front surface (125). The front panel (120) is formed with at least one seamless corner where the front surface (125) and two of the plurality of side surfaces (126, 127) meet.
Patent CA-2680791-C (CA)
Title: Transmission d'accuse de reception positif/negatif et de reponse de commande de puissance emise dans une interface radio umts developpee
Inventor: GRIECO DONALD M
IPC: H04L5/02
Filed: 2008-03-14
Granted: 2013-07-02
Abstract: L'invention concerne un procédé pour transmettre des informations de réponse pour une unité d'émission-réception sans fil, comportant le multiplexage des informations de réponse avec un canal partagé de voie montante, la mise en correspondance des informations de réponse multiplexées avec des symboles de multiplexage par répartition de fréquences orthogonales et la transmission des informations de réponse à un nAEud développé B. Le procédé comporte également le multiplexage des informations de réponse avec le canal partagé de voie montante en utilisant un multiplexage par répartition en fréquence distribué, la mise en correspondance des informations de réponse à un premier symbole de multiplexage par répartition de fréquences orthogonales et la distribution des informations de réponse mises en correspondance de manière équidistante dans la largeur de bande de transmission.
Patent CA-2682784-C (CA)
Title: Phase-control switching apparatus and switching control method for phase-control switching apparatus
Inventor: KINOSHITA SADAYUKI
IPC: H02H3/02
Filed: 2007-04-20
Granted: 2011-11-01
Abstract: A breaker (10) is connected between an electric power system and a transformer and is controlled to cut off or energize the transformer. A voltage measuring unit (35) measures each phase voltage between the breaker and the transformer. A residual-magnetic-flux calculating unit (50a) calculates a residual magnetic flux remaining on the transformer. A control unit (55) controls a switching timing of the breaker based on the residual magnetic flux.  The residual-magnetic-flux calculating unit (50a) includes a voltage-change-rate detecting unit (52a) that detects a transformer-voltage change rate for each phase obtained by differentiating the phase voltage with respect to time, a residual-magnetic-flux detecting unit (53) that detects the residual magnetic flux based on the phase voltage, and a breaker-switching-state identifying unit (51) that detects a switching state of the breaker. The residual-magnetic--flux detecting unit (53) determines whether to recalculate the residual magnetic flux based on the transformer-voltage change rate and a predetermined threshold while the breaker-switching-state identifying unit (51) detects that the breaker is in an open state, and when it is determined to recalculate the residual magnetic flux, recalculates the residual magnetic flux.