baber/WOPTO huggingface dataset:
Patent CA-2787381-A1 (CA)
Inventor: GURMEN M NIHAT
IPC: C09K8/536
Filed: 2011-01-26
Abstract: A method and apparatus to treat a subterranean formation including introducing a fluid comprising degradable material into a wellbore, contacting a surface of the wellbore with the fluid, and stimulating a surface of a subterranean formation, wherein the contacting the wellbore surface and stimulating the formation occur over a time period that is tailored by the properties of the degradable material. In some embodiments, the properties of the degradable material include a chemical composition, a surface area, a geometric shape of a particle of the material, a concentration of the material in the fluid, a density of the material, a dimension of a particle of the material, or a combination thereof.
Patent CA-2787413-A1 (CA)
Title: Bandwidth constrained auctions
Inventor: MUTHUKRISHNAN SHANMUGAVELAYUTHAM
IPC: G06Q30/00
Filed: 2011-01-28
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selectively requesting bids from content item providers. In one aspect, a method includes selecting eligible content item providers that are eligible to respond to a next content request. Each of the eligible content item providers can be selected based, at least in part, on a response constraint that specifies a maximum rate at which the content item provider is able to receive content requests. Impression likelihood scores are determined for the eligible content item providers, and qualified content item providers are selected a set of the eligible content item providers are selected as qualified content item providers based on the impression likelihood scores. The impression likelihood score for each qualified content item provider meets a threshold impression likelihood score. The next content request is received, and bids are requested from the qualified content item providers in response to the request. A content item from at least one of the qualified content item providers is provided.
Patent CA-2788533-A1 (CA)
Title: Choline salt of fused heterocyclic derivative and pharmaceutical composition containing the same
Inventor: JO KAZUMICHI
IPC: A61P35/00
Filed: 2011-02-09
Abstract: An objective of the present invention is to improve the solubility of                                                                3 - [2-fluoro-5 -(2,3 -difluoro-6-methoxybenzyloxy)-4-methoxyphenyl]-2,4-dioxo-1,2,3,4-tetrahydrothieno[3,4-d]pyrimidine-5-carboxylic acid.  The present invention provides 3 - [2 -fluoro-5 -(2,3 -difluoro-6-methoxybenzyloxy)-4-methoxyphenyl] -2,4-dioxo-1,2,3,4-tetrahydrothieno[3,4-d]pyrimidine-5-carboxylic acid choline salt has excellent solubility and storage stability.
Patent CA-2788815-A1 (CA)
Inventor: SAWASKI JOEL D
IPC: E03C1/05
Filed: 2011-04-20
Abstract: An electronic faucet (10) comprises a spout (12) having a passageway configured to conduct fluid flow through the spout, an electrically operable valve coupled to the passageway, and a single capacitive sensor (26) coupled to a portion of the faucet. The single capacitive sensor provides both a touch sensor and a proximity sensor for the electronic faucet.
Patent CA-2789923-A1 (CA)
Title: Methods and arrangements in radio communication systems
Inventor: WIEMANN HENNING
IPC: H04W56/00
Filed: 2010-12-20
Abstract: Methods and arrangements for adjusting timing of transmissions in a radio communication system in which aggregation of component carriers is employed are disclosed. A base station sends ( 1200) a first TA command applicable to a first component carrier to a user equipment. A need to maintain different uplink transmission timing for the first user equipment component carrier and second uplink component carrier is detected ( 1202) by the base station. The base station then sends ( 1204) a second TA command based on the detected need to maintain different uplink transmission timing. The second TA command is applicable to uplink transmissions on the first component carrier and /or the second component carrier. The user equipment adjusts uplink transmissions on the first component carrier and/ or the second uplink component carrier based on the second timing advance command.
Patent CA-2791738-A1 (CA)
Inventor: DALTON JAMES T
IPC: A61K31/4178
Filed: 2010-12-29
Abstract: The present invention relates to novel compounds having anti-cancer activity, methods of making these compounds, and their use for treating cancer and drug-resistant tumors, e.g. melanoma, metastatic melanoma, drug resistant melanoma, prostate cancer and drug resistant prostate cancer.
Patent CA-2797519-A1 (CA)
Inventor: WALLOCH CRAIG T
IPC: G01N33/38
Filed: 2012-11-30
Abstract: In some variations, this disclosure provides a method of verifying the presence of an admixture in association with a solid base material, by combining the admixture with a stable inorganic tracer. A sample of the solid base material may be analyzed, using suitable analytical techniques, to detect the presence of the inorganic tracer in excess of any native inorganic tracer. When the inorganic tracer is positively detected, it is confirmed that the traceable admixture has been properly dosed within the base material. The inorganic tracer may comprise a rare earth metal, such as selenium, molybdenum, bismuth, and combinations, alloys, or oxides thereof, for example. The solid base material may be a cementitious material, in some embodiments. The traceable admixture may be a water-repellent admixture, in some embodiments. The principles of the invention, however, are widely applicable.
Patent CA-2798010-A1 (CA)
Inventor: LANGNER MARTIN
IPC: C07D405/06
Filed: 2011-05-18
Abstract: The present invention relates to a process for the preparation of a hydrogen chloride (HC1) salt of a compound of formula (I) wherein Y1 and Y2 are independently F or C1, preferably F, said compound of formula (I) containing the cis-isomer and the trans-isomer, wherein the process comprises (1) providing the compound of formula (I) comprised in a first suitable solvent; and (2) treating the compound of formula (I) comprised in the first suitable solvent with HC1 comprised in a second suitable solvent to obtain the HC1 salt of the compound of formula (I)·
Patent CA-2799547-A1 (CA)
Inventor: LIU LINGJIA
IPC: H04B7/26
Filed: 2011-05-12
Abstract: A mobile station for use in a wireless network. The mobile station transmits feedback values in a physical uplink control channel (PUCCH) to a base station of the wireless network. The mobile station is operable to transmit to the base station a subband second precoder matrix index (PMI) associated with a particular subband and a subband channel quality indicator (CQI) value associated with the particular subband together in a subframe of the PUCCH.
Patent CA-2804720-A1 (CA)
Title: Plastic container
Inventor: MESSIER PATRICK
IPC: B65D53/02
Filed: 2011-07-13
Abstract: The plastic container has a lid and a receptacle, the receptacle and lid having corresponding engagement potions matingly shaped for the lid and receptacle to be maintained in a closed configuration by a resilient effect. In one embodiment, the lid has a handle lip extending vertically downwardly from a horizontal edge of the lid, the handle lip being shaped to allow overcoming the resilient effect when manually pulled upwardly; the receptacle having a barrier strip covering the handle lip and preventing manual pulling access thereto, but being tearable to allow its manual removal. In an other embodiment, the receptacle has an upwardly protruding receptacle rib providing sealing abutment support to the lid closure, a gutter surrounding the receptacle rib, and the receptacle wall portion has an engagement portion matingly shaped to resiliently receive the outwardly protruding rib of the lid and inclined so as to face both inwardly and downwardly.
Patent CA-2804883-A1 (CA)
Title: Patient selectable knee joint arthroplasty devices
Inventor: BURDULIS ALBERT G JR
IPC: A61F2/46
Filed: 2004-11-24
Abstract: Disclosed herein are methods and devices for repairing articular surfaces in a knee joint. The articular surface repairs are customizable or highly selectable for each patient and geared toward providing optimal fit and function. Kits are also provided to enable customized repairs to be performed.
Patent CA-2807065-A1 (CA)
Inventor: TASAKA FUMITAKA
IPC: A61M35/00
Filed: 2011-07-28
Abstract: Disclosed is a drug support body wherein it is possible to appropriately inject a drug to the anterior eye while reducing production costs. Specifically disclosed is a drug support body configured in a manner such that a drug layer (2) containing drug components to be injected to the anterior eye is disposed on the center of a base plate (3) in the longitudinal direction, a folding part (4) whereby it is possible to fold the base plate (3) towards the side opposing the surface on which the drug layer (2) is provided is disposed on the base plate (3), and at least a portion of the drug layer (2) facing the base plate(3) becomes exposed from the base plate (3) when the base plate (3) is folded at the folding part (4).
Patent CA-2807401-A1 (CA)
Title: Plastics parison for large-volume containers and process and device for producing this parison
Inventor: MITZLER JOCHEN
IPC: B29C49/06
Filed: 2011-08-02
Abstract: A plastics parison for an inflatable large-volume container is described, where the plastics parison has a closure region and an inflatable hollow body region. In order to reduce cycle time, the invention proposes that the parison, or at least the inflatable hollow body region thereof, is composed of a plurality of layers, where the thickness of each layer is at least 2 mm and where the thickness of the individual layers is in essence identical. Multicomponent injection moulding technology can thus be used with the rotating table technique or with the indexing plate technique to produce the various layers simultaneously in a plurality of injection units in such a way as to give, after each shot, a finished thick-walled preform. Also described are a process for producing the plastics parison and an injection moulding machine.
Patent CA-2807665-A1 (CA)
Inventor: HERNANDEZ JULIEN
IPC: B01J23/00
Filed: 2011-09-28
Abstract: The invention relates to a method for treating a gas containing nitrogen oxides (NOX), comprising a reduction reaction of the nitrogen oxides by a nitrogen-containing reducing agent. The invention is characterised in that the catalyst used for the reduction reaction is a catalytic system containing a composition based on cerium oxide and comprising niobium oxide in a proportion by mass of between 2 and 20 %.
Patent CA-2808044-A1 (CA)
Title: Isopropyl alcohol-producing bacterium having improved productivity by gntr destruction
Inventor: AMANO KOH
IPC: C12N15/09
Filed: 2011-08-11
Abstract: Provided is an isopropyl alcohol-producing Escherichia coli, which comprises: a system that produces isopropyl alcohol together with the deactivation of the transcription regulator GntR; and a coenzyme group having an enzymatic activity manifestation pattern that maintains or reinforces the isopropyl alcohol production that accompanies the deactivation of GntR. Also provided is a method for producing isopropyl alcohol, which includes the production of isopropyl alcohol from a plant-derived starting material using this isopropyl alcohol-producing Escherichia coli. Further provided is a method for producing acetone, which includes bringing the isopropyl alcohol obtained by the above-mentioned production method into contact with a compound oxide that contains zinc oxide and at least one oxide of group 4 of the Periodic Table of Elements and that has been prepared by coprecipitation. Additionally provided is a method for producing propylene, which includes bringing the isopropyl alcohol and acetone obtained by the above-mentioned production methods into contact with a solid acid substance and a hydrogenation catalyst containing Cu as the catalysts.
Patent CA-2808824-A1 (CA)
Inventor: KUDELIA ANATOLII
IPC: G01V3/12
Filed: 2010-12-13
Abstract: The invention relates to instruments designated for geophysical survey, in particular for soil mass exploration using electromagnetic waves. Radio frequency assisted geostructure analyzer comprising transmitting loop (1) and radio transmitter (2) installed on the first pillar (3), receiving antenna and radio receiver (7) installed on the second pillar (9), with receiving antenna consisting of receiving loop (4) and antenna rod (10), and also receiving ferrite antenna (5).
Patent CA-2810687-A1 (CA)
Inventor: RUMBAUGH MICHAEL
IPC: E21B43/12
Filed: 2011-08-25
Abstract: Electric submersible well pumping systems operable in well temperatures of above about 180°C (356°F) utilize high temperature electrical insulation. The electrical insulation includes E-base polyimide films or perfluoropolymer TE films on various components. The insulation films are employed around magnet wires that are threaded through slots in the stator. Slot insulation of E-base polyimide or perfluoropolymer TE film surrounds the magnet wires in the stator slots. Sheets of E-base polyimide or perfluoropolymer TE film extend around and between phase loops of the magnet wire at the lower end of the stator. The motor contains a PAO oil having additives to dissipate acid generated by epoxy used in the motor.
Patent CA-2812121-A1 (CA)
Title: A gas burner for a domestic cooktop
Inventor: BETTINZOLI ANGELO
IPC: F23D14/20
Filed: 2013-01-30
Abstract: A gas burner for a domestic cooktop (100), of the type comprising a burner cup (1) suitable to be fixed to said cooktop (100) and provided with at least part of the structure for at least one primary-air gas mixer (4), a burner body (2) that may be joined to said burner cup (1), said burner body (2) comprising at least part of the structure for at least one primary air-gas mixture delivery chamber (10), and a burner cover (3) that may be joined to said burner body (2) to complete said at least one primary-air gas mixture delivery chamber (10), as well as at least one flame-spreader (12; 13) that is made in one piece with said burner cover (3). Advantageously, said burner cover (3) and said at least one flame-spreader (12; 13) are made in a steel, or iron, or iron-alloy sheet.
Patent CA-2812504-A1 (CA)
Title: Fluid delivery system for an agricultural implement
Inventor: BLUNIER TIMOTHY R
IPC: A01C23/00
Filed: 2013-04-16
Abstract: An agricultural implement is provided that includes a first tool bar and a second tool bar each supporting respective ground engaging tools and fluid dispersal components. The second tool bar is pivotally coupled to the first tool bar. The agricultural implement further includes fluid conduits coupled to respective tool bars for conveying fluid to the respective fluid dispersal components. Additionally, each of the conduits has a flexible end adjacent to the other tool bar. Furthermore, the agricultural implement includes a fluid joint coupled between the first and second flexible ends and configured to provide a sealed connection between the first and second flexible ends during relative pivotal movement of the first and second tool bars in operation but to allow for uncoupling of the first and second flexible ends for servicing of the implement.
Patent CA-2812906-A1 (CA)
Inventor: SALAZAR RUBEN
IPC: G01R21/00
Filed: 2011-09-08
Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for managing utility device operations. In one aspect, a utility apparatus includes a processing apparatus that manages data processing tasks for the utility apparatus. The utility apparatus also includes a communications apparatus, coupled to the processing apparatus, that is configured to transmit and receive data over a network. A metrology apparatus is coupled to the processing apparatus, the metrology apparatus being configured to measure and provide meter data that includes at least a measure of utilized utility services. A network apparatus is also coupled to the processing apparatus, the network apparatus being configured to coordinate communication between devices that belong to a home area network. A utility identification module interface is coupled to the processing apparatus, the utility identification module having an interface that removably receives a utility identification module.
Patent CA-2813590-A1 (CA)
Inventor: SULLIVAN EDWARD S
IPC: G05B19/042
Filed: 2013-04-22
Abstract: An access controller apparatus and method for controlling physical access to an area are provided to determine a current priority level setting of the access controller and to ignore a received command in response to a comparison of the priority level of the received command to the current priority level setting of the access controller. Thus, a prioritized response to commands is provided such that commands of certain priority levels can be acted upon in certain situations. This helps allow for proper responses to multiple conflicting commands and for prioritized responses to commands of greater importance or of universal impact.
Patent CA-2814727-A1 (CA)
Title: Novel gellant compositions with aromatic end-caps and oligomeric molecular weight distributions
Inventor: CHOPRA NAVEEN
IPC: B01J19/06
Filed: 2013-05-01
Abstract: Disclosed herein are amide gellant compositions with aromatic end-caps consisting of a blend of oligomers (dimer, trimer, tetramer and pentamer) that may be optimized to stable gelling viscosity and controlled showthrough of printed inks.
Patent CA-2816851-A1 (CA)
Inventor: ARIEMMA JOSEPH
IPC: B60R25/34
Filed: 2013-05-24
Abstract: A tailgate sensor system for providing a warning signal to a driver of a pickup truck when the tailgate is not in a closed position. The tailgate sensor system includes a detector mounted on an exterior of a pickup truck, an activator mounted on and moveable with a tailgate of the pickup truck, and a signal generator in communication with the detector. The detector is positioned relative a range of motion of the activator such that a signal is generator by the detector and received by the signal generator when the tailgate is in at least a partially open position. Upon receipt of the signal, the signal generator generates a warning signal to the driver.
Patent CA-2817346-A1 (CA)
Inventor: LEITCH ROSEMARY ELAINE
IPC: A61B17/42
Filed: 2013-05-30
Abstract: An obstetrical instrument includes an elongated handle and a fetal head support portion coupled with a distal end of the elongated handle.
Patent CA-2817439-A1 (CA)
Title: Plug for use in a beverage container
Inventor: TACHI KATSUAKI
IPC: B65D47/30
Filed: 2013-05-31
Abstract: The plug (3) includes: a resilient member (22) that is provided on the valve body (21) and serves to bias the valve body (21) in a closing direction; a valve body cover (37) attached to the valve body (21) in order to prevent the resilient member (22) from coming off; a rotation member (38) rotatably provided on the valve body cover (37); at least two engagement claw portions (73) that are provided on the rotation member (38) and serve to allow the valve body cover (37) to be engaged with an upper portion of the valve body (21); and claw guiding grooves (74) and the recessed grooves (75) serving as steps that are provided on an upper portion of the valve body (21), the number of the claw guiding grooves (74) being equal to the number of or the integral multiple of the engagement claw portions (73), the recessed grooves (75) allowing the rotation member (38) to rotate.
Patent CA-2819218-A1 (CA)
Title: Mobile communication method, subscriber management server, and mobility management node
Inventor: HAPSARI WURI ANDARMAWANTI
IPC: H04W24/10
Filed: 2011-11-17
Abstract: A mobile communication method according to the present invention comprises: a step (A) in which an operation maintenance server (EM) transmits "MDT config" to a subscriber management server (HSS); and a step (B) in which the execution of MDT measurement processing is instructed for a target mobile station (UE) by way of a mobile management node (MME) and a wireless base station (eNB) when the subscriber management server (HSS) has approved the MDT measurement processing for the target mobile station (UE).
Patent CA-2820838-A1 (CA)
Inventor: PRIEPKE HENNING
IPC: A61P29/00
Filed: 2011-12-09
Abstract: This invention relates to compounds of formula (I) their use as inhibitors of the microsomal prostaglandin E2 synthase-1 (mPGES-1), pharmaceutical compositions containing them, and their use as medicaments for the treatment and/or prevention of inflammatory diseases and associated conditions. A, L, M, W, R1, R2, R3, R4, R6, R7, R9, Ra, Rb have meanings given in the description.
Patent CA-2825350-A1 (CA)
Title: Milieu de filtration pour purification de fluides
Inventor: GORE AVINASH
IPC: C02F1/70
Filed: 2012-02-07
Abstract: L'invention concerne un milieu de filtration, son procédé de fabrication, son utilisation, et un procédé propre à réduire simultanément la teneur en contaminants multiples présents dans des fluides au moyen dudit milieu de filtration. Ce milieu de filtration consiste en, ou comprend, l'une au moins des composantes suivantes : mélange (A) contenant une partie principale faite d'une poudre à base de fer et une partie secondaire faite d'une poudre à base d'argent, un alliage de poudre de fer-argent (B) ; et un composite à base de fer, poreux et perméable, contenant de l'argent (C).
Patent CA-2830334-A1 (CA)
Inventor: SIOMINA IANA
IPC: H04W24/10
Filed: 2012-04-04
Abstract: A wireless communications network is described herein m which positioning measurements (e.g., inter-frequency OTDOA measurements and inter- frequency E-CID measurements) may be performed on different frequencies and measurement gaps may be requested for such measurements. In one embodiment, a radio network node (e.g., eNodeB, responsible node) is described for configuring a measurement: gap for positioning to be used by a user equipment (UE).
Patent CA-2831173-A1 (CA)
Inventor: IFRAH SIMON
IPC: B01J23/00
Filed: 2012-04-04
Abstract: The composition according to the invention is based on zirconium oxide, cerium oxide and at least one oxide of a rare earth other than cerium, in a proportion, by weight, of zirconium oxide of at least 5% and of cerium oxide of at most 90%, and it is characterized in that it additionally comprises silicon oxide in an amount, by weight, of between 0.1% and 2%. This composition may be used in catalysis, in particular in systems for treating the exhaust gases of internal combustion engines.
Patent CA-2835153-A1 (CA)
Inventor: TAKAGI SHUSAKU
IPC: C22C38/12
Filed: 2012-04-23
Abstract: Provided is a vehicle collision energy absorbing member which has high collision energy absorbing power in an axial direction. The vehicle collision energy absorbing member is formed of a high-strength thin steel sheet having a TS of at least 980 MPa, and an N value and a limit bend radius (Rc) satisfying the following formula: Rc?1.31×ln(n)+ 5.21. By using the high-strength thin steel sheet, the member may be buckled stably in the axial direction and crushed into a bellows shape during vehicular collision even when the TS is 980 MPa or higher. Preferably, the high-strength thin steel sheet has a weight percentage composition of C: 0.14%~0.30%, Si: 0Ø1~1.6%, Mn: 3.5~10%, N: 0.0060% or less, and Nb: 0.01~0.10%. The high-strength thin steel sheet includes in terms of volume fraction with respect to the entire structure: 30 to 70% of ferrite phase having an average particle diameter of 1.0 µm or less; and a second phase having at least 10% of a residual austenite phase, the average gap of the residual austenite phase being 1.5 µm or less.