baber/WOPTO huggingface dataset:
Patent CA-2672246-A1 (CA)
Title: Detecting nucleic acids
Inventor: YERUSHALMI NOGA
IPC: C40B40/08
Filed: 2007-06-29
Abstract: Described herein are methods and compositions for detecting, amplifying and labeling targeted nucleic acids, including microRNAs.
Patent CA-2674366-A1 (CA)
Inventor: WEBER RONALD MARTIN
IPC: H01R12/71
Filed: 2008-01-04
Abstract: A connector assembly (10) is secured to a panel member (12) for electrically coupling with a second connector assembly (10') secured to a second panel member. Each of the connector assemblies includes a first contact (14) having a first portion (20) and a second portion (22) disposed at a first predetermined spacing from each other. A second contact (15) is disposed a second predetermined spacing from the second portion (22), the first predetermined spacing of the first contact (14) being configured and disposed to receive the second contact (15') of the second connector assembly (10'). The second contacts (15, 15') and corresponding first contacts (14, 14') of the connector assembly (10) and second connector assembly (10') are capable of forming pivotable connections.
Patent CA-2674710-A1 (CA)
Title: Improved systems and methods for error resilience in video communication systems
Inventor: CIPOLLI STEPHEN
IPC: H04N21/2662
Filed: 2008-01-09
Abstract: Systems and methods for error resilient transmission and for random acces s in video communication systems are provided. The video communication syste ms are based on single-layer, scalable video, or simulcast video coding with temporal scalability, which may be used in video communication systems. A s et of video frames or pictures in a video signal transmission is designated for reliable or guaranteed delivery to receivers using secure or high reliab ility links, or by retransmission techniques. The reliably-delivered video f rames are used as reference pictures for resynchronization of receivers with the transmitted video signal after error incidence and for random access.</ SDOAB>
Patent CA-2674983-A1 (CA)
Inventor: MENZE WILLIAM F
IPC: F21V23/06
Filed: 2009-08-07
Abstract: An auxiliary lighting energy interruption system for use with snow plows and like front-mounted vehicle accessories is disclosed which facilitates the interconnection of such systems to the lighting system of a vehicle upon which the vehicle accessory is mounted to provide power to and to control the auxiliary lights with the lighting system of the vehicle. The system provides first and second harness portions for respective installation on the vehicle and the vehicle accessory, with the first harness portion having a first configuration when it is not connected to the second harness portion and a second configuration when it is connected to the second harness portion. The first configuration allow the headlights on the vehicle to operate, while the second configuration allows only the headlights on the vehicle accessory to operate, with changes between the first and second configurations being accomplished without the need for a switch or a relay. Resistors may be used to provide an electrical connection between the vehicle lights and the vehicle lighting system even if they are not to be illuminated by the system.
Patent CA-2680363-A1 (CA)
Inventor: KURATA HIROSHI
IPC: A61K8/24
Filed: 2008-02-21
Abstract: A tooth-bleaching material characterized by comprising: hydrogen peroxide and/or a compound which generates hydrogen peroxide in an aqueous solution; a dicarboxylic acid anhydride; a basic compound; and a thickener. Also provided is a method of tooth bleaching characterized by adhering the tooth-bleaching material, optionally after being diluted, to the surface of a stained tooth and irradiating it with light. Thus, the coloring matter (coloration, discoloration) deposited on a tooth is bleached and removed. The tooth-bleaching material is safe and convenient for use and has a high bleaching effect. The method of tooth bleaching employs the tooth-bleaching material.
Patent CA-2680428-A1 (CA)
Title: Power slip assembly for wellhead casing and wellbore tubing
Inventor: Travis Todd
IPC: E21B33/04
Filed: 2009-09-24
Abstract: A power slip extends a joint from tubing disposed in casing at a well so that a casing head can install on the casing and the tubing can be packed-off from the casing. The joint attaches to an inner sleeve having collet members that fit onto the inner tubing so that the joint extends thereabove. An outer sleeve and interlocking collet assemble together and install onto the inner sleeve. The collet threads onto the inner sleeve and forces the outer sleeve downward onto the inner sleeve. Being forced, the outer sleeve causes the collet members to engage around the inner tubing.  The casing head then installs on the casing with the joint extending up through the head's bowl. An H-plate installs in the open bowl around the extended joint, and another pack--off installs on the joint to pack it off from a spool attaching to the casing head.
Patent CA-2681591-A1 (CA)
Inventor: HAMAURA TAKESHI
IPC: A61K9/20
Filed: 2008-03-19
Abstract: Disclosed is an olmesartan medoxomil-containing preparation having a controlled dissolution rate. Specifically disclosed is an olmesartan medoxomil characterized by having a 90% particle diameter of not more than 75 µm. Also specifically disclosed is a method for producing an olmesartan medoxomil-containing preparation using the olmesartan medoxomil having such a particle diameter.
Patent CA-2683000-A1 (CA)
Title: Method of reducing volume of feed liquid required in a porous hollow fibre membrane filtration system
Inventor: ROGERS PETER
IPC: B01D65/00
Filed: 2001-10-03
Abstract: A method and apparatus for reducing volume of feed liquid required in a porous membrane filtration system having a number of porous membranes (6) submersed in a volume of feed liquid to be filtered, the method comprising the step of providing filler elements (9) within said volume of feed liquid to be filtered.
Patent CA-2683499-A1 (CA)
Inventor: SCHWARZ FRANZ XAVER
IPC: A61J7/00
Filed: 2008-04-10
Abstract: The invention relates to a device for oral application of a substance, comprising an inner tube (110) surrounding a first volume (120), an outer tube (170) surrounding a second volume (180), the second volume comprising a cavity section (182) adjoining an inlet opening of the outer tube being adapted for containing the substance, a separation area (130) arranged in the second volume, the separation area adjoining the cavity section and the first volume, and a selective connecting passage (160) between the cavity section and a pressure compensation space to selectively enable a flow of the substance from the cavity section though the first volume. Further, the invention relates to a kit-of -parts, comprising the inventive device a predefined amount of a substance being contained in a receptacle, the receptacle being a part of the kit-of -parts, or the predefined amount of the substance being contained in the cavity section, and instructions for the use of the substance. Additionally, the present invention relates to method for filling the inventive device as well as to a method for oral application using the inventive device.
Patent CA-2683736-A1 (CA)
Inventor: CUMMING STUART J
IPC: A61F2/16
Filed: 2008-03-24
Abstract: There is disclosed herein a "piggyback" cylindrical (toric) intraocular lens for placement in front of an accommo-dating or standard intraocular lens that is already in the capsular bag of the eye. This additional lens is placed in the sulcus, which leaves a significant space between the two lenses, particularly if the lens in the capsular bag is vaulted backwards.
Patent CA-2684560-A1 (CA)
Inventor: CAMPANERO MARTINEZ MIGUEL ANGE
IPC: A61K9/51
Filed: 2008-04-18
Abstract: The invention relates to nanoparticles comprising a biodegradable polymer, a cyclodextrin or a derivative thereof, and a biologically active molecule. Said nanoparticles can associate large amounts of biologically active molecules, especially of a hydrophobic nature, and release the biologically active molecule providing sustained and constant plasma levels thereof when they are administered orally or through any other mucosa of the organism.
Patent CA-2685911-A1 (CA)
Inventor: DOLAN ROBERT A
IPC: B60Q1/30
Filed: 2009-10-19
Abstract: The present invention includes a system, method, and apparatus for configuring one modified marker light to function as one or more of a marker light, a CHMSL, and a brake light. The modified marker light includes a first input coupled to a CHMSL, a second input coupled to one or more marker lights, a third input coupled to a ground, and a circuit associated with the modified marker light to control the function of the marker light, the CHMSL, and the brake light. The modified marker light illuminates (as one or more of the marker light, the CHMSL, and the brake light) upon a driver using a brake of a vehicle when the one or more marker lights are not energized. The modified marker light illuminates as one or more of the marker light, the CHMSL, and the brake light upon a driver using the brake of the vehicle when the one or more marker lights are already energized.
Patent CA-2686226-A1 (CA)
Inventor: MCFADDEN JAMES R
IPC: B60Q1/12
Filed: 2008-04-28
Abstract: A headlamp is provided which employs semiconductor light sources, such as light emitting diodes, and which includes light sources which can selective ly be illuminated to provide steerable light beam patterns, to illuminate ar eas adjacent the optical axis of the headlamp, and corner light elements whi ch can be illuminated to illuminate the area adjacent the steerable light be am patterns further from the optical axis of the headlamp. The corner light elements can be illuminated after the steerable light beam patterns have bee n provided or can be illuminated independently of the steerable light patter ns, for example responsive to the activation of a turn signal.
Patent CA-2686863-A1 (CA)
Inventor: CHO JOON-YOUNG
IPC: H04B7/26
Filed: 2008-05-02
Abstract: A method and apparatus for transmitting a control channel in a b ase station for a wireless communication system. The base station transmits information on a number of channel elements constituting control channels, t o a terminal; establishes a set of control channels that the terminal can re ceive, within the number of channel elements using an identifier (ID) of the terminal; and transmits control information to the terminal through a selec ted control channel among the control channels. The terminal is restricted t o monitor only a proper number of control channels established without the n eed to monitor all control channels, thereby reducing reception complexity a nd avoiding unnecessary battery consumption.
Patent CA-2687282-A1 (CA)
Title: Apparatus and method for convection enhanced therapeutic delivery
Inventor: CUNNINGHAM MILES G
IPC: A61M25/00
Filed: 2008-05-19
Abstract: A system for convection enhanced delivery of therapeutic comprises one or more flexible, biocompatible microcatheters that are directed to a target location to deliver a therapeutic agent. The microcatheter is releasably coupled to a guide tube and directed to the desired location. The microcatheters are small and flexible in order to reach the target areas, minimize trauma at the injection site, and minimize reflux of the injectable therapeutic.
Patent CA-2687389-A1 (CA)
Title: Locating and differentiating oil, gas or water by actively exciting a porous oil, gas or water saturated system to give off its characteristic resonance response
Inventor: ZUERCHER HANNES G
IPC: G01V1/02
Filed: 2009-09-11
Abstract: This patent presents methods of exploration seismology to selectively, actively excite and analyze the resonance phenomena occurring in an enclosed oil, gas and or water reservoir, thereby locating such a reservoir, if present. Several specific excitations are used.  Measurements are first qualitatively analyzed in 9 steps. The influence of gas bubbles is important. A quantitative method in form of a numerical simulation using one of several specific physical concepts is used for further analysis. By using successive forward modeling, together with investigating all information and feedback and, successively more details are gained, arriving at the solution. It is also possible to determine the fluid type in conjunction with the Monte Carlo method. The uniqueness of the methods is that they are directly sensitive to the oil or gas itself, because the resonance effect is only present for a fluid.
Patent CA-2687808-A1 (CA)
Inventor: BATZINGER THOMAS JAMES
IPC: G01N29/30
Filed: 2009-12-10
Abstract: Ultrasound inspection methods for noisy materials and related probes are disclosed to inspect a defect in a cast material that use polycarbonate delay (14) layers having a first surface configured to be disposed on a surface of the cast material; and an acoustic crystal element (12) disposed on a second surface of the polycarbonate delay layer.
Patent CA-2688875-A1 (CA)
Inventor: WESTON JOHN
IPC: F16C17/22
Filed: 2009-12-18
Abstract: A bearing cylinder for a screen assembly of a pressurized pulp diffuser, the bearing cylinder including: a plurality of segments of the bearing cylinder wherein the segments are arranged side-by-side to form the bearing cylinder; and each of said segments includes a first region formed of a hard material resistant to damage from sand and rocks, and a second region formed of a soft material that thermally expands and conforms to bearing surfaces opposite to the bearing cylinder.
Patent CA-2689213-A1 (CA)
Inventor: WANG JUN
IPC: H04M15/00
Filed: 2008-06-12
Abstract: In a converged communication network, IP data packet services are provided by a core network to access terminals via radio access nodes (RAN). By positioning accounting report triggering closer to the usage, accuracy and comprehensive of accounting is achieved, which can also reduce overhead burdens on the core network. Additional responsibility is given to an access gateway (AGW) between an enhanced base station (eBS) of the RAN and the core network that can reduce the volume and increase the accuracy of accounting message traffic to an authentication, authorization and accounting (AAA) server of the core network. The AGW informs the eBS of accounting rules to be used in making air link records that are merged and formatted in accordance with an accounting protocol for sending to the AAA server, to address duration and volume based accounting needs, postpaid and prepaid accounting types, and user, service and flow based accounting categories.
Patent CA-2690349-A1 (CA)
Title: Derives de 7 -alkynyl-1,8-naphthyridones, leur preparation et leur application en therapeutique
Inventor: ALAM ANTOINE
IPC: C07D403/02
Filed: 2008-06-11
Abstract: L'invention concerne des composés répondant à la formule (l) ainsi qu'à leur préparation et leur application en thérapeutique : (voir formule I) dans laquelle : R1 et R2 représentent indépendamment l'un de l'autre:  . un atome d'hydrogène, ou . un groupe alkyle en C1-C7 éventuellement substitué par un ou plusieurs groupes alcoxy, R3 représente un groupe alkyle en C1-C7 ; R4 représente un atome d'hydrogène, ou un groupe alkyle en C1-C4 ; Y représente un groupe alcoxy en C1-C4, un groupe -NRR', ou -O(CH2)-C(O)-NRR' où R et R' sont tels que définis ci-dessous et n est un nombre entier égal à 1 ou 2 ; R et R' représentent indépendamment l'un de l'autre un atome d'hydrogène, un groupe -CO-alkyle en C1-C4 ou un groupe -COOR", où R" représente un groupe alkyle en C1-C4.
Patent CA-2693792-A1 (CA)
Inventor: WU SHAOBING
IPC: C09D167/06
Filed: 2008-07-10
Abstract: A coating composition including an unsaturated resin selected from polyesters, alkyds or combinations thereof; an alkoxy (meth)acrylic functional monomer, and a thermoplastic compound containing active hydrogen groups; a curing agent; and a curing promoter such as at least one metal drier.
Patent CA-2693913-A1 (CA)
Inventor: BRANDT DEREK
IPC: A61M5/142
Filed: 2008-08-04
Abstract: There provided a drug delivery device adapted for providing a plurality of discrete doses of a medicament including a disposable delivery unit (2) adapted to be worn by a user, comprising a reservoir (10b) for holding a medicament to be delivered, an injection member (22) adapted for trans-dermal drug delivery, and a pump (12) adapted for pumping the medicament to be delivered from the reservoir (10b) to the injection member (22); and a separate reusable base unit (4) comprising a drive module for driving the pump (12). The pump in the disposable delivery unit is activated to deliver a dose of the medicament by bringing the base unit temporarily into communication with the delivery unit
Patent CA-2694714-A1 (CA)
Title: A method and handheld electronic device for triggering advertising on a display screen
Inventor: CUMMING JOEL GEORGE
IPC: G06F3/038
Filed: 2010-02-26
Abstract: A method and handheld electronic device for triggering the display of content on a display screen are provided. In accordance with one embodiment, there is provided a method of triggering the display of content on a display screen of a handheld electronic device, the method comprising: monitoring for the occurrence of trigger conditions comprising one or more of: inputs to change an operational mode of the handheld electronic device, changes in orientation of the handheld electronic device, or changes in a screen orientation of a graphical user interface (GUI) displayed on the display screen; and reproducing content on the handheld electronic device in response to detection of one of the trigger conditions.
Patent CA-2696315-A1 (CA)
Title: Heterocyclyl substituted fused carbocyles useful in the treatment of conditions such as glaucoma and pain
Inventor: SINHA SANTOSH C
IPC: C07D277/18
Filed: 2008-08-14
Abstract: Disclosed herein is a compound having a structure (I), compositions, methods, and medicaments related thereto are also disclosed.
Patent CA-2698003-A1 (CA)
Inventor: RUI YUTING
IPC: B63H11/01
Filed: 2008-08-26
Abstract: A device for cutting weeds carried by water inducted into a housing includes an intake, an outlet, an impeller for pumping water from the intake to the outlet as the impeller rotates about an axis, the impeller including a blade formed with a leading edge facing the intake, and a baffle secured against movement and including a cutting edge located adjacent the leading edge when the leading edge rotates to the location of the cutting edge.
Patent CA-2698128-A1 (CA)
Inventor: SCHNEIDER ARMIN
IPC: A61P9/10
Filed: 2008-09-12
Abstract: The invention relates to the use of G-CSF for the treatment of cerebral stroke, in particular cerebral stroke having an initial large infarct volume. The administration of G-CSF in a total dose of 30 to 180 µg per kg of body weight over a treatment time of approximately 3 days is suitable for the treatment of stroke. The treatment according to the invention using a total dose of 80 to 150 µg per kg of body weight is preferred.
Patent CA-2698332-A1 (CA)
Title: Pyrazole derivatives as soluble guanylate cyclase activators
Inventor: BITTNER AMY R
IPC: C07D417/04
Filed: 2008-09-02
Abstract: A compound having the structure I useful for treatment or prevention of cardiovascular diseases, endothelial dysfunction, diastolic dysfunction, atherosclerosis, hypertension, angina pectoris, thromboses, restenoses, myocardial infarction, strokes, cardiac insufficiency, pulmonary hypertonia, erectile dysfunction, asthma bronchiale, chronic kidney insufficiency, diabetes, or cirrhosis of the liver in a human or animal patient.
Patent CA-2701869-A1 (CA)
Inventor: ONNO GAEL
IPC: A23L27/00
Filed: 2008-10-30
Abstract: The present invention refers to a moist smokeless tobacco product and a method of producing the same, the smokeless tobacco comprising moist smokeless tobacco, and a flavourant comprised in a matrix comprising a water- soluble carbohydrate based material or gelatine, the matrix being encapsulated in a hydrophobic encapsulating agent.
Patent CA-2703764-A1 (CA)
Title: Dispenser with plural product chambers for separate storage and intermixing of products prior to use, and related method
Inventor: PY DANIEL
IPC: B67D7/74
Filed: 2008-10-27
Abstract: A container including a body defining an outflow opening and at least one chamber adapted for storing a product, such as a fat containing liquid product, and a container closure including a primary seal for hermetically sealing the product within the chamber during storage. The container closure includes a sealing member forming a substantially fluid-tight seal between the container closure and the body, and a dispensing member in fluid communication with the chamber. The container closure and body move relative to each other between a first position where the primary seal is seated about the outflow port to hermetically seal the product in the chamber during storage, and a second position where the primary seal is displaced from the outflow port to allow product to pass from the chamber through the outflow port and into dispensing member to dispense the product.
Patent CA-2705950-A1 (CA)
Inventor: PFLEGER CHRISTOPHE
IPC: C07D471/04
Filed: 2008-11-19
Abstract: The invention is concerned with a new scalable process for the preparation of compounds of formula (I) comprising a new process for the preparation of the key intermediate, a dihydropyrrole derivative formula (II) or a salt thereof.
Patent CA-2706216-A1 (CA)
Inventor: WOUNDY RICHARD
IPC: H04L12/24
Filed: 2010-06-01
Abstract: Information from multiple sources can be communicated to a policy server. Based on that information, the policy server can determine allocation of bandwidth, transmission priority and/or other network resources based on preferences and/or service selections provided by a subscriber and communicate information about those determinations to other network elements for policy implementation. The information provided to a policy server for determining network resource allocation can include information about one or more applications executing at a customer equipment device, information about access network bandwidth usage, information about services for which one or more devices is authorized, and/or information about network conditions.
Patent CA-2708491-A1 (CA)
Inventor: REUSS STEFFEN
IPC: A61C5/88
Filed: 2008-10-23
Abstract: The device for infiltration of approximal tooth surfaces, with a flexible planar element and with a holder into which the planar element is clamped, is characterized in that the planar element (14) is a liquid-impermeable plastic film (14) which has a surface area (22) for taking up a liquid to be used for treatment, and in that the holder is a bow-shaped element (12) with a web (16) and two lateral arms (18) which extend from the latter and are arranged in an arc-shape or U-shape, to which the plastic film (14) is connected in a liquid-impermeable manner.
Patent CA-2709711-A1 (CA)
Title: Quantization based on rate-distortion modeling for cabac coders
Inventor: KARCZEWICZ MARTA
IPC: H04N7/26
Filed: 2009-01-08
Abstract: This disclosure describes techniques for quantizing coefficients of a video block for a video coding process that supports context-based adaptive binary arithmetic coding (CABAC). A method may comprise generating a plurality of sets of quantized coefficients for the video block, wherein each of the sets of quantized coefficients is defined based on an assumption that a particular one of the coefficients of the video block corresponds to a last non-zero coefficient of the video block, estimating a plurality of costs associated with coding the video block via the CABAC, wherein the estimated costs are based respectively on different ones of the sets of quantized coefficients, and selecting a given one of the sets of quantized coefficients associated with a lowest cost.