baber/WOPTO huggingface dataset:
Patent CA-2751344-A1 (CA)
Title: Stacking and nesting chair
Inventor: MACHAEL JAY R
IPC: A47C3/04
Filed: 2010-02-02
Abstract: A stackable and nestable chair (10) includes a seat assem-bly (12), a pair of rear legs (20) spaced apart by a first distance, and a pair of front legs (16) spaced apart by a second distance different than the first distance. The front legs (16) and the rear legs (20) mutually connected by a crossbar (24), and the seat assembly (12) is supported by the crossbar (24) when the seat (12) is in an operable position. A plurality of casters (30) are each attached to a bottom of each of the front and rear legs (16, 20), wherein each caster (30) includes a notch (1051) that is configured to cou-ple with a leg of an adjacently stacked chair (10).
Patent CA-2751503-A1 (CA)
Inventor: RADHAKRISHNAN SURESH
IPC: A47J31/00
Filed: 2010-02-04
Abstract: A brewer, system and method for heating water and dispensing heated water tor producing a brewed beverage The brewer includes a water reservoir with a heating element associated with the reservoir for heating water retained in the reservoir A brewing substance holder is associated with the reservoir for receiving heated water from the reservoir A temperature sensitive control valve is provided in communication with the reservoir for controllably dispensing heated water from the reservoir to the brewing substance holder The temperature sensitive control valve may be in the form of a passive control valve which uses a bimetallic, magnetic or other material which is responsive to heat The water is placed in the reservoir and heated The elevated temperature of the water will result in operating the heat sensitive control valve to open the control valve and allow water to pass from the reservoir to the brewing substance holder.
Patent CA-2751629-A1 (CA)
Inventor: CALUSER CALIN
IPC: A61B8/00
Filed: 2008-10-20
Abstract: An apparatus, system, and method where the ultrasound transducer position registration is automated, calculates the position of each pixel in the ultrasound image in reference to the predetermined anatomical reference points (AR) and can store the information on demand. The graphic interface associated with the ultrasound image allows for the instant display of selected targets position coordinates relative to anatomical reference points, in the ultrasound images. This system would significantly reduce the ultrasound examination time, by eliminating the time consuming manual labeling of images and speeding up the target finding at subsequent examinations, enhance correlation capability with other diagnostic imaging modalities like CT scans, MRI, mammograms, decrease human errors and fatigue, provide an easy, uniform, method of communicating the target position among healthcare providers.
Patent CA-2751849-A1 (CA)
Inventor: ELGIMIABI SOHAIB
IPC: C08G59/60
Filed: 2010-02-09
Abstract: Epoxy curatives and two-part compositions comprising epoxy curative and epoxy resin parts are provided as well as methods of their use in liquid shim applications. Epoxy curatives comprise at least one cycloaliphatic polyamine curative and at least one second curative selected from a) an aliphatic polyamidoamine and b) an adduct of an excess of an unbranched polyetherdiamine with an epoxy resin.
Patent CA-2754124-A1 (CA)
Title: Mri compatible medical device temperature monitoring system and method
Inventor: JESTER STEVEN J
IPC: A61B5/05
Filed: 2010-03-04
Abstract: A temperature monitoring system for a medical device comprises an optical transmit/receive unit, an elongate opti-cal fiber having a proximal end, a distal end, and an inner core extending between the proximal end and the distal end, and one or more fiber Bragg grating elements formed in the inner core of the optical fiber. The optical fiber is operably coupled to the trans-mit/receive unit at the proximal end. At least a portion of the optical fiber is also operably coupled to a medical device and is structured to measure temperature at one or more temperature sensing locations on the medical device.
Patent CA-2754768-A1 (CA)
Title: Refrigeration unit with tube in channel evaporator coil
Inventor: SHERLOCK RUSSELL J
IPC: F25D11/00
Filed: 2011-10-06
Abstract: The refrigeration unit has a storage area for objects to be cooled. A channel having one or more evaporator coils is located within the storage area. A fan circulates air within the storage area through the channel past the one or more evaporator coils and circulates the air from a bottom of the channel through the storage area and back into an upper portion of the channel. Each evaporator coil preferably is located substantially within a vertical plane.
Patent CA-2756876-A1 (CA)
Title: Methode de preparation du frovatriptan et du succinate de frovatriptan et de leurs intermediaires de synthese
Inventor: GORE VINAYAK GOVIND
IPC: C07D209/88
Filed: 2010-04-22
Abstract: La présente invention concerne le principe actif pharmaceutique frovatriptan et des sels pharmaceutiquement acceptables associés. En particulier, l'invention concerne des procédés efficaces pour la préparation de frovatriptan et de ses produits intermédiaires de synthèse, ces procédés s'adaptant à la production commerciale à grande échelle et permettant de fournir les produits souhaités avec un rendement et une pureté améliorés.
Patent CA-2759072-A1 (CA)
Title: Allergen peptide fragments and use thereof
Inventor: SPERTINI FRANCOIS
IPC: A61K38/16
Filed: 2004-03-15
Abstract: The present invention relates generally to in vivo methods and compositions designed for allergen specific immunotherapy. The compositions include contiguous overlapping peptide fragments which together form an entire amino acid sequence of an allergen.
Patent CA-2759577-A1 (CA)
Title: Integrated spring-activated ballistic insertion for drug infusion device
Inventor: KADAMUS CHRIS
IPC: A61M5/20
Filed: 2011-11-29
Abstract: An infusion set has an integrated ballistic inserter that can insert a needle at a controlled high rate of speed to a depth to deliver content to the upper 3 mm of skin surface, and a skin securing, adhesive layer to secure the skin surface at the insertion site such that the inserter that can insert a needle without a risk of tenting of the skin surface. A driving spring of the ballistic inserter is captured within the ballistic inserter, and can be released by user operation, to insert a needle at such a controlled rate of speed.
Patent CA-2761352-A1 (CA)
Title: Distance measurement systems and methods
Inventor: WAN XINJUN
IPC: G01S17/06
Filed: 2011-12-08
Abstract: A distance measurement system comprises an optical distance sensor configured to generate a light beam, a first optical module, and a processor. The first optical module is configured to receive the light beam, and generate and selectively transmit a plurality of light beams having different light channels for projection onto one or more points of an object to generate one or more reflected light beams scattered from the respective one or more points of the object, and capture and transmit the one or more reflected light beams into the optical distance sensor to retrieve a plurality of distance data to the respective one or more points of the object. The processor is configured to process the distance data to determine position information of the respective one or more points of the object. A  distance measurement method is also presented.
Patent CA-2761708-A1 (CA)
Inventor: BASU SHUBHAMITA
IPC: C10M133/16
Filed: 2010-05-10
Abstract: The invention relates to a lubricating composition containing (a) an N-substituted malimide, and (b) an oil of lubricating viscosity. The invention further provides for the use of the lubricating composition for lubricating a limited slip differential.
Patent CA-2763185-A1 (CA)
Inventor: SNYDER JULIA ANN
IPC: A41D13/12
Filed: 2010-04-30
Abstract: Methods for identifying one or more individuals as members of one or more pre-defined group based on a defining characteristic or name of the group include providing a garment (100, 200, 300, 400, 600) including a material (110, 210, 310, 410, 610) having fabric stitching that includes externally visible repeating source identifying indicia viewable from substantially all elevation perspectives when the garment is worn. Garments, methods and systems for using same, for example, in a multi-group environment, are also described.
Patent CA-2763561-A1 (CA)
Inventor: NEFZGER HARTMUT
IPC: C08J9/04
Filed: 2010-05-18
Abstract: The present invention relates to a method for producing a polyester polyol having a concentration of ether groups in the range from 9.0 mol/kg of polyester polyol to 22 mol/kg polyester polyol, characterized in that (i) in a first step (A) isophthalic acid, optionally in the form of a C1-C4 alkyl ester, and/or terephthalic acid, optionally in the form of a C1-C4 alkyl ester, is reacted with (B) oligoethylene glycol of the formula H-(OCH2CH2)n-OH having a numerical average number of oxyethylene groups n in the range from 3.0 to 9.0, in the presence of at least one catalyst selected from the group made up of tin(II) salts, bismuth(II) salts, and titanium tetraalkoxylates, at a temperature in the range from 160 °C to 240 °C, and at a pressure in the range from 1 to 1013 mbar, for a duration in the range from 7 to 100 hours, and (ii) in a second step the reaction mixture resulting from step (i) is reacted with (C) phthalic acid and/or phthalic acid hydride, the polyester polyols obtained according to said method, and to the use thereof for producing PUR/PIR hard foam materials.
Patent CA-2767819-A1 (CA)
Inventor: WOJCIECHOWSKI KEITH
IPC: B07B1/28
Filed: 2010-07-12
Abstract: A screening machine includes wall members, screen assembly guide members, a screen assembly and a compression assembly. The screen assembly includes a frame with a plurality of side members and a screen supported by the frame. The compression assembly is attached to at least one wall member and forms the screen assembly into a concave shape.
Patent CA-2769177-A1 (CA)
Title: Tablet
Inventor: MURAKAWA YUSUKE
IPC: A61K31/506
Filed: 2010-07-27
Abstract: Disclosed is a high-dose tablet which contains 2-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)- pyrimidinyl]methyl]-4-fluorobenzonitrile (compound (A)) or a salt thereof as a pharmaceutically active ingredient. Specifically disclosed is a tablet which contains the compound (A) or a salt thereof, and a fluidizer, with the content of the compound (A) being 35-50% by weight.
Patent CA-2769812-A1 (CA)
Inventor: VENDRAMINI ANTONIO
IPC: F23B99/00
Filed: 2012-02-27
Abstract: The present invention relates to a fireplace in which a flame can be lightened, said fireplace including a warning system, said system comprising: a proximity sensor to detect the presence of object within a active volume, said volume surrounding at least a portion of the fireplace, an alarm device to emit an alarm signal, a clock to calculate a time elapsed since the switching off of the fireplace, and a processing unit receiving as input data from the clock and the proximity sensor, and outputting command signals to the alarm device. The alarm device is activated by the processing unit to generate an alarm signal when an object is detected by the proximity sensor as entering said active volume and the fireplace has been switched off since no later than a first pre-defined time interval. In addition, the intention relates to a method for warning when an object enters the active volume of a fireplace.
Patent CA-2774524-A1 (CA)
Inventor: VALLER JESS J
IPC: E06B3/96
Filed: 2012-04-19
Abstract: A corner joint for a window or door frame includes first and second frame members each having a mitered end, at least one cavity in each mitered end and at least one side wall opening into each cavity. A screw boss is disposed in the cavity of the first frame member, and a detent lug on a flexible resilient portion of the screw boss is received in the side wall opening of the first frame member. A corner key has a first leg received in the cavity of the first frame member over the screw boss to hold the screw boss in place, and a second leg received in the cavity of the second frame member. A screw extends through the side wall opening in the second frame member and through the corner key, and is threaded into the screw boss to clamp the mitered ends of the frame members together. A sealing gasket may be captured between the mitered ends of the frame members.
Patent CA-2775505-A1 (CA)
Title: Bioresorbable vascular implant having homogenously distributed stresses under a radial load
Inventor: VAN DER LEEST MACHIEL
IPC: A61F2/02
Filed: 2010-10-06
Abstract: A bioresorbable vascular implant for implantation in a bodily lumen has a tubular framework and includes one or more annular support members. Each of the one or more annular support members includes a plurality of struts interconnected by a hinge region. Each of the plurality of struts also includes a mid-section. The vascular implant also includes at least one viscoelastic material that enables transition of the vascular implant between a collapsed configuration and an expanded configuration. Each of the plurality of struts and the hinge region defines a cross-section. The moment of inertia increases from the mid-section towards the hinge region to accommodate the transition and resist a radial load applied to the vascular implant in the expanded configuration.
Patent CA-2776480-A1 (CA)
Title: Novel heteroaryl imidazoles and heteroaryl triazoles as gamma-secretase modulators
Inventor: AM ENDE CHRISTOPHER WILLIAM
IPC: A61K31/4439
Filed: 2010-10-12
Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I; (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
Patent CA-2778371-A1 (CA)
Inventor: CHOI WON SEOG
IPC: A61P15/02
Filed: 2010-10-15
Abstract: Present invention relates to a skin external composition comprising a combination of salt and sugar as an active ingredient in an amount effective to treat or prevent vaginosis, together with a pharmaceutically acceptable carrier and the use thereof.
Patent CA-2781235-A1 (CA)
Inventor: LYS IHOR
IPC: H05B44/00
Filed: 2010-04-13
Abstract: A device for detecting a dimmer phase angle set by operation of a dimmer for a solid state lighting load includes a processor having a digital input, a first diode connected between the digital input and a voltage source and a second diode connected between the digital input and ground. The device further includes a first capacitor connected between the digital input and a detection node, a second capacitor connected between the detection node and ground, and a resistance connected between the detection node and a rectified voltage node, which receives a rectified voltage from the dimmer. The processor is configured to sample digital pulses at the digital input based on the rectified voltage and to identify the dimmer phase angle based on lengths of the sampled digital pulses.
Patent CA-2781479-A1 (CA)
Title: Dynamic electronic money
Inventor: LIGHT JEREMY
IPC: G06Q20/08
Filed: 2012-06-26
Abstract: The invention concerns a method of making an electronic payment by an electronic payment device comprising: transmitting from said electronic payment device (206) to an electronic receiving device (208, 210) a first money token (204) comprising at least data indicating an identifier of said first money token and an amount indicating a payment sum of said first money token, wherein said first money token further comprises an electronic watermark.
Patent CA-2782921-A1 (CA)
Inventor: MCELHINNEY GRAHAM A
IPC: E21B47/022
Filed: 2012-07-11
Abstract: A bottom hole assembly configured for a subterranean drilling operation having a drill bit; a downhole tool deployed above the drill bit, at least a portion of the downhole tool free to rotate with respect to the drill bit about a longitudinal axis of the bottom hole assembly a sensor sub deployed axially between the drill bit and the downhole tool, the sensor sub configured to rotate with the drill bit about the longitudinal axis of the bottom hole assembly and free to rotate with respect to the downhole tool about the longitudinal axis and a tri-axial magnetic field sensor deployed in the sensor sub.
Patent CA-2786179-A1 (CA)
Title: Jet bridge fall protection assembly
Inventor: BLOMBERG JOHN P
IPC: A62B35/00
Filed: 2011-02-11
Abstract: A fall protection system that includes at least one rail section, at least one shuttle and at least one connecting member is provided. The at least one rail section is configured and arranged to be coupled to a structure that changes in length. The at least one shuttle is configured and arranged to movably engage the at least one rail section. In addition, the at least one connecting member is configured and arranged to provide a connection point to the at least one shuttle.
Patent CA-2788834-A1 (CA)
Title: Liquid composition comprising a non-menthol cooling agent and a thickener for treating a respiratory symptom
Inventor: HUETTER THOMAS EDWARD
IPC: A61K47/32
Filed: 2011-02-09
Abstract: The present disclosure describes methods for enhancing an overall cooling sensation of an oral mucosa comprising administering a liquid composition comprising a thickening agent and/or a mucoadhesive polymer, a non-menthol coolant; and contacting the oral mucosa with the liquid composition. The disclosure also describes the liquid compositions.
Patent CA-2789263-A1 (CA)
Title: Epoxy acid based biodegradable set retarder for a cement composition
Inventor: TARAFDAR ABHIJIT
IPC: C09K8/467
Filed: 2011-02-23
Abstract: Compositions and methods according to the invention are directed to a cement composition for use in a subterranean formation. The cement composition comprises: (A) cement; (B) water; and (C) a polymer, wherein the polymer: (i) comprises a monomer or monomers selected from the group consisting of epoxysuccinic acid, a substituted epoxysuccinic acid, and an alkali metal salt, alkaline earth metal salt, or ammonium salt of any of the foregoing, and any combination of any of the foregoing; (ii) has the following characteristics: (a) is water soluble; and (b) is biodegradable; and (iii) is capable of providing: (a) a thickening time of at least 2 hours for a test composition at a temperature of 190 0F and a pressure of 5,160 psi; and (b) an initial setting time of less than 24 hours for the test composition at a temperature of 217 °F and a pressure of 3,000 psi, wherein the test composition consists of 860 grams of Class-H Portland cement, 325 grams of deionized water, and 0.4% by weight of the cement of the polymer. The method comprises the steps of: (A) introducing the cement composition into the subterranean formation; and (B) allowing the cement composition to set after introduction into the subterranean formation.
Patent CA-2791636-A1 (CA)
Inventor: GRIMLEY MATTHEW STEPHEN
IPC: C22B23/02
Filed: 2011-03-03
Abstract: A method of recovering vanadium, nickel and molybdenum from heavy crude oil refinery residues comprises pyrolysis and combustion of the residues at temperatures up to 900°C to produce an ash, converting the ash to an aqueous slurry comprising sodium hydroxide as leading agent and hydrogen peroxide as oxidizer, and extracting vanadium, nickel and molybdenum salts and oxides from the slurry. Extraction processes for the metals are disclosed.
Patent CA-2793269-A1 (CA)
Inventor: WURTZEL JEFF
IPC: B65D81/24
Filed: 2010-03-15
Abstract: A package assembly (10) includes a package (14) having a body defining a receptacle for receiving a confectionery product, an outer surface for displaying a non-verbal design, and a removable overwrap (12) disposed about the body of the package, wherein the overwrap (12) is substantially opaque and includes verbal product information.
Patent CA-2793478-A1 (CA)
Inventor: WEYANT KENNETH
IPC: B29B17/00
Filed: 2011-03-15
Abstract: Methods of producing particles of fiber and resin from fiber-resin composite materials are disclosed. The particles may be combined with a resin system and optionally combined with fillers, binders or reinforcements to produce new cured solid composite products.
Patent CA-2797576-A1 (CA)
Title: Steam generator
Inventor: BRODESSER JOACHIM
IPC: F22B31/00
Filed: 2011-04-05
Abstract: The invention relates to a steam generator (1) comprising a combustion chamber having a peripheral wall (2) formed at least partially from gas-proof, welded steam generator pipes, at least two additional inner walls (4, 8) formed at least partially from additional steam generator pipes which are arranged inside the combustion chamber, and said inner walls are connected one behind the other on the flow medium side by an intermediate collector (6). The aim of the invention is to provide a steam generator which has a particularly high service life and is particularly reliable. Said flow medium on the inlet (12) of the inner wall (4) upstream of the intermediate collector (6) has a lower temperature than that of the flow medium on an inlet (10) of the peripheral wall (2).
Patent CA-2797970-A1 (CA)
Title: Method for making diesel with low polyaromatic content
Inventor: SHIH STUART S
IPC: C10G45/60
Filed: 2011-05-12
Abstract: Distillate feeds are hydroprocessed to produce a product having a low content of polyaromatic hydrocarbons (PAHs). The hydroprocessing includes dewaxing and aromatic saturation of the feed. The temperature of the aromatic saturation process can be controlled to make a distillate product having a desired aromatic content, such as less the 0.02 wt% of polyaromatic hydrocarbons having three or more aromatic rings.
Patent CA-2798921-A1 (CA)
Inventor: LEYLAND SALLY
IPC: A42B3/04
Filed: 2011-05-11
Abstract: A headgear support device (109) supports a face shield (160). The device includes a headband (106) having an elongated slot (103) and a pivot element (120) which is affixed to the face shield (160). The pivot element is slidably located within the slot to enable translational movement of the face shield. The pivot element is also rotatable within the slot to enable rotational movement of the face shield. The device also includes a retaining element for retaining the pivot element in the slot to enable translational movement of the pivot element and face shield. Translational movement of the pivot element enables the face shield to be positioned closer to, or further from, a user's face in order to provide greater comfort for the user.
Patent CA-2799015-A1 (CA)
Inventor: TAKEUCHI JANET A
IPC: A61K31/66
Filed: 2011-05-11
Abstract: Novel aromatic compounds which are useful as sphingosine-1-phosphate modulators and useful for treating a wide variety of disorders associated with modulation of sphingosine-1-phosphate receptors.
Patent CA-2804896-A1 (CA)
Inventor: BRICE MARK
IPC: E21B7/20
Filed: 2011-07-14
Abstract: A percussion mole for inserting a ground-loop for a geothermal heat-pump apparatus. The ground-loop includes a first pipe and a second pipe. The mole comprises: a percussive drive mechanism;a first passage connectable to the first pipe, for receiving a driving fluid via the first pipe and delivering it to the drive mechanism, during insertion of the ground-loop;a second passage connectable to the second pipe, for exhausting the driving fluid from the drive mechanism via the second pipe, during insertion of the ground-loop; and a connection connecting the first passage with the second passage. The connection includes a non-return valve arranged to restrict flow of the driving fluid from the first passage to the second passage during insertion of the ground-loop but permit flow in the opposite direction,whereby after insertion, when the heat pump apparatus is in use, the ground-loop comprises the first and second pipes; the first and second passages; and the connection.