baber/WOPTO huggingface dataset:
Patent CA-2741294-A1 (CA)
Inventor: PRAKASH THAZHA P
IPC: A61K48/00
Filed: 2009-10-23
Abstract: The present invention provides modified nucleosides and oligomeric compounds prepared therefrom. More particularly, the present invention provides modified nucleosides having at least one 5'-substituent and a 2'-O-substituent, oligomeric compounds comprising at least one of these modified nucleosides and methods of using the oligomeric compounds. In some embodiments, the oligomeric compounds provided herein are expected to hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA.
Patent CA-2742973-A1 (CA)
Inventor: GARNER WILLIAM
IPC: A61K31/19
Filed: 2009-11-06
Abstract: The invention relates to compositions comprising doses of lipoic acid-based compounds, and uses for same. The compositions provided by the present invention comprise 10µM to 250 µM of lipoic acid, lipoic acid derivatives, and/or lipoic acid seleno-derivatives, and are used for preventing or treating oxidation damage to ocular cells, decreasing elasticity of a human lens, and/or treating or preventing presbyopia. The compound can be 5-(1,2-dithiolan-3-yl)pentanoic acid, 6,8-dimercaptooctanoic acid, dihydrolipoate, 5-(1,2-thiaselenolan-5-yl)pentanoic acid, 5-(1,2-thiaselenolan-3-yl)pentanoic acid, or a salt or ester thereof.
Patent CA-2743125-A1 (CA)
Inventor: GRAY TYLER
IPC: G01R31/00
Filed: 2011-06-13
Abstract: In some embodiments, a device for testing a charge system and method of providing and using the same. Other embodiments of related devices and methods are also disclosed.
Patent CA-2743529-A1 (CA)
Inventor: OXFORD TOM L
IPC: E01C23/00
Filed: 2011-06-16
Abstract: An apparatus for servicing roadways includes a frame configured to be secured to a prime mover. The apparatus further includes a grinding drum rotatably supported upon the frame. The apparatus still further includes a driving system supported upon the frame and configured to rotationally drive the grinding drum.
Patent CA-2744332-A1 (CA)
Inventor: BROWNELL MICHAEL
IPC: A61B3/10
Filed: 2009-11-20
Abstract: Systems, apparatus, and methods are disclosed for locating tissue layer transitions within a cornea, including focusing a laser to a laser spot with an energy below a photodisruption threshold of the cornea, varying a position of the focal spot of the laser between an anterior surface of the cornea and a posterior surface of the cornea, and determining one or more transitions of the tissue layers based on a change in harmonic light generated by the laser spot.
Patent CA-2746944-A1 (CA)
Title: Ecg adapter system and method
Inventor: COGGINS SCOTT R
IPC: A61B5/308
Filed: 2011-07-21
Abstract: An electrocardiograph (ECG) adapter including an adapter body having a first end and a second end is presented. A monitor connector is positioned at the first end of the adapter body, the monitor connector adapted for coupling to an input of an ECG monitor. A first lead receptacle is positioned at the second end of the adapter body, the first lead receptacle configured to receive a first connector having a first pin configuration. A second lead receptacle is positioned at the second end of the adapter body, the second lead receptacle located adjacent the first lead receptacle and configured to receive a second connector having a second pin configuration different from the first pin configuration.
Patent CA-2747136-A1 (CA)
Title: Pompe a vide
Inventor: STONES IAN DAVID
IPC: F04D19/04
Filed: 2004-09-23
Abstract: Un système à spectromètre de masse à pompage différentiel comprend les éléments qui suivent. Un spectromètre de masse pourvu de multiples chambres de pression; une pompe à vide qui y est raccordée et qui comprend au moins trois amenées, une première section de pompage, une deuxième section de pompage en aval de la première section de pompage et une troisième section de pompage en aval de la deuxième section de pompage, un orifice de refoulement d'une première chambre de pression relativement basse, raccordée à un premier orifice d'admission à travers lequel le fluide peut entrer dans la pompe à partir de la première chambre et traverser la première, deuxième et troisième sections de pompage pour se rendre vers un orifice de refoulement de la pompe. Un orifice de refoulement pour une deuxième chambre de pression moyenne du spectromètre est raccordé à un deuxième orifice d'admission de la pompe à travers lequel le fluide peut entrer dans la pompe et traverser lesdites sections. Seulement la deuxième et la troisième section de pompage en direction de l'orifice de refoulement de la pompe, et un orifice de refoulement pour une troisième chambre de pression la plus haute du spectromètre sont raccordés à un troisième orifice d'admission de la pompe à travers lequel le fluide peut entrer et traverser lesdites sections, seulement au moins la partie de la troisième section de pompage en direction de l'orifice de refoulement de la pompe. Le système comprend aussi une pompe d'appui raccordée à l'orifice de refoulement de la pompe, de sorte que, en service, au moins 99 % du volume du fluide pompé de spectromètre traversent la pompe à vide et la pompe d'appui.
Patent CA-2751270-A1 (CA)
Inventor: HENRY MARK O
IPC: A01N43/58
Filed: 2010-02-05
Abstract: The present invention comprises methods of manufacturing a highly purified, pharmaceutical grade phthalazinedione for administration to a human or animal. The manufacturing methods identify and isolate starting materials, and prepare intermediate products, which are suitable for the commercial batch process production of highly purified and high-yielding intermediate products and final phthalazinedione products.
Patent CA-2751348-A1 (CA)
Inventor: DURAND JAMES CARL
IPC: B60K13/02
Filed: 2011-09-01
Abstract: A machine includes an internal combustion engine mounted on a chassis and having an intake manifold. An air intake system extends from an air inlet to the intake manifold and includes a condensate collection location.  The machine also includes a liquid system having a pump that is mechanically coupled to the internal combustion engine. A drain valve is positioned in the air intake system at the condensate collection location and includes a valve member having a closed position and an open position. In the closed position of the valve member, a closing surface of the valve member is exposed to pressurized liquid within the liquid system and the condensate collection location is fluidly blocked from a discharge opening in the air intake system. In the open position of the valve member, the condensate collection location is fluidly connected to the discharge opening.
Patent CA-2752594-A1 (CA)
Title: Networked intelligent plant growth system
Inventor: SHAN XINXIN
IPC: H05B44/00
Filed: 2011-09-09
Abstract: A plant growth system for growing one or more plants in a computer controlled environment, the computer controlling the environment according to a formula. The system is connected to a data exchange and communication center over the internet for sharing and distribution of formulas for controlling plant growth in the system.
Patent CA-2754672-A1 (CA)
Title: Information processing device and information processing method
Inventor: SHINOHARA TAKAYUKI
IPC: G06F3/048
Filed: 2009-12-18
Abstract: First a standard image to which a link is defined is displayed (S18). If a user operates a input device and if the viewpoint enters into the first link boundary (Y in S20), and if the information indicating that a resume operation is required does not exist (N in S22) the first frame of moving image data is read out and displayed on the display device as a still image. If resume information exists, the information is read out (Y in S22, S24), and the frame of the resume point is displayed on the display device as a still image. If the viewpoint enters into the second link boundary (Y in S28), playing back and displaying of the moving image and is started (S30). If the viewpoint moves out from the second link boundary (Y in S32), a frame displayed when the playback of the moving image is suspended is displayed as a still image and the resume point is stored (S34, S36). If the viewpoint moves out of the first link boundary (Y in S38), a standard image displayed at step S18 is displayed (S40).
Patent CA-2756635-A1 (CA)
Inventor: BEAUJOT NORBERT
IPC: A01C7/20
Filed: 2011-11-01
Abstract: A manifold apparatus for an air seeder has output ports spaced around a lower portion of the sidewall A vertically oriented input conduit extends upward through an input port defined in the bottom of the manifold into an upper portion of the manifold interior. A  plurality of substantially vertical channels each extend downward from an inner top wall surface to one of the outlet ports and has an entrance opening at a top end thereof. The upper portion of the manifold interior is configured such that an air stream carrying entrained agricultural products passing out an open top end of the input conduit contacts the top wall and is directed outward into the entrance openings, and such that a substantially equal portion of the air stream and agricultural products flows into each entrance opening. Blunt edged pulsating rings can distribute agricultural products evenly across the input conduit.
Patent CA-2756848-A1 (CA)
Title: Food-grade flour from dry fractionated corn germ and collet composition and method for producing same
Inventor: HOFFMAN DAVID P
IPC: A23L33/20
Filed: 2011-11-01
Abstract: A nutrient rich food-grade defatted corn germ flour derived from a dry-milled corn germ fraction is provided. The food-grade defatted corn germ flour produced contains high levels of protein, dietary fiber, and amino acids and is low in fat.  Furthermore, a method for preparing high quality, food grade defatted corn germ flour from dry-milled corn germ fraction by forming collets and removing oil from said dry-milled corn germ fraction is provided. The method includes: providing a dry-milled corn germ fraction;  conditioning the dry-milled corn germ fraction; flaking the dry-milled corn germ fraction to increase surface area; adding water and steam to the flaked corn germ fraction; forming the flaked corn germ fraction into collets; removing oil from the collets by solvent-extraction using a hydrocarbon solvent; drying the de-oiled collets; and processing the de-oiled collets in a food grade flourmill to obtain food-grade defatted corn germ flour with a desired consistency. The solvent-extraction process produces a miscella, a mixture of corn oil, hydrocarbon solvent, and water. The miscella may be processed through a distillation system to separate the corn oil, hydrocarbon solvent, and water in order to recover crude food-grade corn oil.
Patent CA-2757151-A1 (CA)
Inventor: HASHEM GHAZI J
IPC: E21B17/042
Filed: 2006-08-09
Abstract: An expandable threaded connection between segments of expandable tubulars that provides a high bearing pressure seal at a specific area along the pin and box members is disclosed. The invention utilizes a "groove" in a surface of the box member and a corresponding "rib" on the pin nose. The radial expansion of the tubulars causes the pin to become shorter in length, thereby causing the pin nose to retract from the back of the box member. As the pin nose retracts, the rib on the pin nose moves backward until a portion of the rib contacts a portion of the groove in the box member. The point of contact between the rib and the groove creates a metal-to-metal seal between the pin and box members. Because the point of contact between the rib and the groove is a relatively small area, the force acting on the point of contact generates a high bearing pressure that is equal to or greater than the internal pressure within the expandable tubulars and, thus, generates a high pressure seal.
Patent CA-2759455-A1 (CA)
Title: Electronically controlled locking differential having logic-control wire harness
Inventor: DAYTON TERRY A
IPC: B60K23/04
Filed: 2010-05-20
Abstract: An electronically controlled locking differential (10) includes an electromagnetic coil (50) and a wire harness adapted to logically control operation of the differential and having a circuit (56). The circuit has a latching switch (62) that is electrically connected to a first source of power and adapted to provide latching power of the differential. A double-pole, double-throw control relay (72) is electrically connected to the latching switch (62) and includes a first switch (74), a second switch (76), and a coil (78). The second switch (76) is adapted to "jump" the latching switch (62). The circuit is disabled when power to the harness is turned off and in "standby" mode when power to the harness is turned on. Upon the latching switch (62) being activated, current flows from a starting point of the circuit through the circuit to activate the relay (72), the first switch (74) closes to energize the differential, the second switch (76) closes such that the current "jumps"  the latching switch (62), and the differential is actuated.
Patent CA-2760620-A1 (CA)
Inventor: ANDRE XAVIER
IPC: C09D7/80
Filed: 2010-06-03
Abstract: A non-aqueous pigment dispersion including a pigment, a non-aqueous dispersion medium and a polymeric dispersant including at least one oxalylamide structural unit according to Formula (I) wherein: R1 represents a first polymeric moiety selected from the group consisting of a linear polymeric moiety, a star shaped polymeric moiety, a dendritic polymeric moiety, a branched polymeric moiety and a hyperbranched polymeric moiety; and R2 represents a second polymeric moiety selected from the group consisting of a polyester, a polyether, a polyamide, a polyacrylate, a polymethacrylate or copolymers thereof. Methods of preparation of non-aqueous pigment dispersions with the polymeric dispersant are also disclosed.
Patent CA-2760662-A1 (CA)
Inventor: HILL DAVID JOHN
IPC: E21B43/26
Filed: 2010-05-27
Abstract: This application relates to methods and apparatus for monitoring hydraulic fracturing during oil/gas well formation. A fibre optic cable (102) deployed down a well bore (106), which may be the well bore in which fracturing is performed, is interrogated to provide a distributed acoustic sensor. Data is sampled from at least one longitudinal sensing portion of the fibre and processed to provide at least fracturing characteristic. The fracturing characteristic may comprise the characteristics of high frequency transients indicative of fracturing events (606). The intensity, frequency, duration and signal evolution of the transients may be monitored to provide the fracturing characteristic. Additionally or alternatively the fracturing characteristic may comprise the longer term acoustic noise generated by fracture fluid flow to the fracture sites. The intensity and frequency of the noise may be analysed to determine the fracturing characteristic. The method allows real-time control of the fracturing process.
Patent CA-2761413-A1 (CA)
Title: Method and system for performing chemical processes
Inventor: HANDEREK ADAM
IPC: B01J4/00
Filed: 2010-05-11
Abstract: The invention relates to a method for performing chemical processes, where raw materials are heated, wherein a melt pool is produced in a tank or reactor using low-melting metals or metal alloys, wherein the raw materials are metered directly into the melt pool in the lower part of the tank or reactor.
Patent CA-2761837-A1 (CA)
Inventor: MAHMOOD KHALID
IPC: A61K8/97
Filed: 2011-12-13
Abstract: Provided are compositions comprising an extract of Lilium martagon and a carrier. Also provided are methods of lightening the skin comprising the step of applying to skin in need of skin lightening treatment an extract of Lilium martagon.
Patent CA-2763230-A1 (CA)
Title: Data transmission with cross-subframe control in a wireless network
Inventor: PALANKI RAVI
IPC: H04W28/04
Filed: 2010-06-04
Abstract: Techniques for supporting communication in dominant interference scenarios are described. In an aspect, communication in a dominant interference scenario may be supported with cross-subframe control. Different base stations may be allocated different subframes for sending control information. Each base station may send control messages in the subframes allocated to that base station. Different base stations may have different timelines for sending control messages due to their different allocated subframes. With cross-subframe control, control information (e.g., grants, acknowledgement, etc.) may be sent in a first subframe and may be applicable for data transmission in a second subframe, which may be a variable number of subframes from the first subframe. In another aspect, messages to mitigate interference may be sent on a physical downlink control channel (PDCCH).
Patent CA-2763371-A1 (CA)
Inventor: WELHAM NICHOLAS JAMES
IPC: C22B3/06
Filed: 2010-05-26
Abstract: A method for leaching one or more target metals from a sulfide ore and/or concentrate containing such, the method comprising the steps of: (a) Exposing the ore and/or concentrate to an aqueous solution of chlorine-based oxidising species in which the hypochlorous acid comprises at least 10 mol% of the chlorine-based oxidising species; (b) Allowing and/or facilitating the oxidation of the target metals by the hypochlorous acid, thereby decreasing the pH such that the predominant chlorine-based oxidising species becomes chlorine; (c) Allowing and/or facilitating the oxidation of the target metals by the chlorine;  (d) Allowing and/or facilitating the dissolution of the target metals by the solution species formed during the oxidation by hypochlorous acid and / or chlorine; and (e) Passing the pregnant solution produced thereby to a means for metal recovery.
Patent CA-2763601-A1 (CA)
Inventor: HIRSON RON
IPC: H04W4/24
Filed: 2010-02-18
Abstract: Systems and methods to authenticate and process requests received via social networking websites. In one aspect, a system includes a data storage facility to store data associating a first phone number of a user with an identification of the user in a social networking website; and an interchange coupled with the data storage facility. The interchange includes a common format processor and a plurality of converters to interface with a plurality of controllers of mobile communications. The converters communicate with the controllers in different formats and with the common format processor in a common format. The common format processor receives a request including the identification of the user, identifies the first phone number of the user based on the data stored on the data storage facility, and uses the converters to communicate with a mobile phone at the first phone number to confirm the request.
Patent CA-2765386-A1 (CA)
Title: Method and system for sale of domain names
Inventor: ESSAWI TARIK R
IPC: G06F15/173
Filed: 2010-07-12
Abstract: A method of determining a multi-year renewal price for an expiring domain name includes setting a first selling price for the expiring domain name and determining that a first period of time has elapsed. The method also includes setting a second selling price for the expiring domain name. The second selling price is less than the first selling price. The method further includes determining the multi-year renewal price. A price for a first year is equal to the second selling price and a price for a second year is greater than the second selling price and less than or equal to the first selling price.
Patent CA-2765724-A1 (CA)
Title: Tete d'ecoulement rotative universelle ayant un bloc de support lubrifie modulaire
Inventor: CYR LAWRENCE GERALD
IPC: F16C33/72
Filed: 2009-06-19
Abstract: L'invention porte sur une tête d'écoulement rotative, qui a un bloc de support lubrifié pour isoler des éléments de support vis-à-vis de fluides de puits de forage sous pression. Le bloc de support, ayant un manchon cylindrique rotatif, des éléments de support et deux ensembles d'étanchéité, est fixé à l'intérieur d'un ensemble de forage d'un boîtier fixe par une plaque d'élément de maintien acceptant une pluralité de tire-fonds espacés de façon circonférentielle autour d'une partie supérieure du boîtier fixe. Chacun des ensembles d'étanchéité a au moins un élément d'étanchéité ayant un corps, une cavité annulaire, une surface d'étanchéité interne et une bride qui se distend radialement vers l'extérieur lorsqu'elle est comprimée axialement. Un raccord de bague de charge sur la cavité annulaire pousse la surface d'étanchéité interne radialement vers l'intérieur afin de venir en prise de façon étanche avec le manchon cylindrique rotatif. La surface d'étanchéité interne comprend en outre une première et une seconde surfaces d'étanchéité et un canal de débris entre celles-ci.
Patent CA-2766351-A1 (CA)
Inventor: WHITMAN DOUGLAS F
IPC: C07H21/00
Filed: 2010-06-29
Abstract: Methods and compositions for nucleic acid amplification, detection, and genotyping techniques are disclosed. In one embodiment, a nucleic acid molecule having a target-specific primer sequence; an anti-tag sequence 5' of the target-specific primer sequence; a tag sequence 5 ' of the anti-tag sequence; and a blocker between the anti-tag sequence and the tag sequence is disclosed. Compositions containing such a nucleic acid molecule and methods of using such a nucleic acid molecule are also disclosed.
Patent CA-2769060-A1 (CA)
Inventor: SHAHIN AHMED M
IPC: B01D53/46
Filed: 2012-02-17
Abstract: An acid-gas sorbent comprising an amine-composite. The present composite may comprise a first component comprising an amine compound at a concentration of from about 1 wt % to about 75 wt %; a second component comprising a hydrophilic polymer and/or a pre-polymer compound at a concentration of from about 1 wt% to about 30 wt %; and a third component comprising a cross-linking agent, and/or a coupling agent at a concentration of from about 0.01 wt % to about 30 wt %.
Patent CA-2769172-A1 (CA)
Inventor: TZANNINI ANGELIKI
IPC: G09F3/02
Filed: 2010-07-29
Abstract: The product Self-adhesive Label - Envelope (sealed in a roll) (3) is a self adhesive envelope in roll (1) that includes a sticker or a simple card (2) completely enclosed, that does not have any contact with the exterior environment of the self-adhesive envelope. The production of the product The product Self-adhesive Label - Envelope (sealed in a roll) (3) is produced with a single pass on a printing machine of self adhesive labels in a roll (4) which apart from the printing stations has the possibility of opening the self-adhesive material two times - one for printing and destroying the adhesive and one for inverted (5) and internal cutting, at least two cylindrical stations of die cutting [for right and inverted cutting (5) (the station for inverted cutting should also have a rewinding unit for the waste) and a station for cold lamination with a unit for the destruction of the adhesive.
Patent CA-2771046-A1 (CA)
Inventor: ZIA MAJID
IPC: A61M5/14
Filed: 2002-01-31
Abstract: An improved tubing device, preferably for use in the medical industry is provided. The tubing device provides a seamless transport path by using the tubing itself as the transport means without any other internally wetted parts, or connections, to provide a substantial reduction in the number of fluid contact components, and eliminate the need for cutting tubes into segments to be later bonded via tubing connectors. This can reduce the risk of contamination of the transported materials and can also reduce the use of chemicals such as adhesives and bonding agents.