baber/WOPTO huggingface dataset:
Patent CA-2795230-A1 (CA)
Inventor: GREGORY REBECCA
IPC: B43K24/02
Filed: 2011-03-08
Abstract: An expandable writing instrument has a writing end body section and a rear body section mounted to the writing end body section for relative axial and non-rotational movement between an extended position with the rear body section spaced away from the writing end body section, and a retracted position with the rear body section closer to the writing end body section. A spring in the writing end body section biases the cartridge upwardly. A helix cylinder is mounted for rotation and axial movement in the rear body section with a peg of the rear body section sliding in a track of the helix cylinder. The track is a closed loop with left and right hand helixes so that axial movement of the rear body section causes rotation of the helix cylinder continuously in one rotational direction. A shuttle receives a cartridge body and is mounted for axial movement in the helix cylinder. A shuttle cam on the shuttle is mounted for axial non- rotational movement to the writing end body section. Shuttle cam surfaces slidably engage cam surfaces of the helix cylinder and the cam surfaces include a high point that engages a flat portion of another cam surface for moving the shuttle with rotation of the helix cylinder, to project a writing tip of a cartridge out of the bottom opening in the extended position.
Patent CA-2795618-A1 (CA)
Title: Microcapsule particles
Inventor: DIHORA JITEN ODHAVJI
IPC: C09K23/52
Filed: 2010-05-12
Abstract: The present application relates to encapsulated benefit agents, compositions comprising such encapsulated benefit agents and processes for making and using compositions comprising such encapsulated benefit agents. Such encapsulated benefit agents eliminate or minimize one or more of the drawbacks of current encapsulated benefit agents and thus provide formulators with additional perfume delivery opportunities.
Patent CA-2797967-A1 (CA)
Inventor: CARMEL YUVAL
IPC: A61B18/18
Filed: 2011-05-10
Abstract: Disclosed herein is a distal end electrode assembly for use in connection with electrosurgical devices, particularly those adapted for the modification, sculpting, resection, removal, or vaporization of tissue, configured for coagulation, cauterization or hemostasis purposes, or utilized for thermal treatment of normal and tumorous tissues. In the context of the present invention, mechanical fastening means, epoxies and other high-temperature adhesives connecting electrode(s) to insulator(s) are replaced with brazed joints to yield electrosurgical devices capable of safely and reliably operating at high power densities and elevated temperatures without thermal failure of the bonds between the electrode and the insulator. The use of brazed joints further permits the construction of miniaturized, compact electrosurgical devices, of both monopolar and bipolar configurations, having utility in a number of divergent fields, from arthroscopy to otolaryngology to oncology, and applicable to both laparoscopic and open surgery techniques. Thus, active electrodes and electrosurgical devices of the present invention maximize efficiency, safety and reliability while minimizing manufacturing cost and device profile.
Patent CA-2798821-A1 (CA)
Inventor: KRAY NICHOLAS JOSEPH
IPC: F01D5/14
Filed: 2012-12-13
Abstract: A gas turbine engine airfoil includes leading and trailing edges, pressure and suction sides extending from airfoil base to airfoil tip, trailing edge cladding made of cladding material bonded to composite core made of composite material, cladding material less brittle than composite material, composite core including central core portion extending downstream from leading edge portion to trailing edge portion of composite core, and trailing edge cladding including wavy wall and trailing edge. Pressure and suction side flanks of trailing edge cladding may be bonded to pressure and suction side surfaces of trailing edge portion. Waves of wavy wall may extend normal to and away from the pressure and suction side surfaces. Trailing edge cladding may include wavy pressure and suction side trailing edge guards including waves of wavy wall. Airfoil may extend outwardly from platform of a blade. Root may include integral dovetail.
Patent CA-2799357-A1 (CA)
Inventor: OBEROI SONIA
IPC: C10M119/02
Filed: 2012-12-21
Abstract: Polymers suitable for use as a viscosity index improver for lubricating oil compositions including linear polymers characterized by the formula:      D'-PA-D"; and star polymers characterized by the formula: (D'-PA-D")n-X; wherein D' represents an "outer" block derived from diene having a number average molecular weight of from about 10,000 to about 120,000 daltons; PA represents a block derived from monoalkenyl arene having a number average molecular weight of from about 10,000 to about 50,000 daltons; D" represents an inner random derived from diene having a number average molecular weight of from about 5,000 to about 60,000 daltons;  n represents the average number of arms per star polymer formed by the reaction of 2 or more moles of a polyalkenyl coupling agent per mole of arms; and X represents a nucleus of a polyalkenyl coupling agent.
Patent CA-2800197-A1 (CA)
Title: Anti-skid device for tires
Inventor: SAKAKIBARA KOUICHI
IPC: B60C27/06
Filed: 2011-09-21
Abstract: An anti-skid device formed by connecting anti-skid bodies arranged in the circumferential direction of a tire for an automobile, the anti-skid device configured so that the anti-skid bodies can be easily connected to and separated from each other. Connectors have a simple configuration and can be manufactured easily. Connectors are each formed to have a bar-like shape and a tube-like shape and are mounted to the front side and the rear side of each anti-skid body. An operation member is configured in such a manner that a mounting bar (32) and a connection bar (33) are arranged parallel to each other and are connected by an operation bar (34), the mounting bar and the connection bar are inserted into a mounting hole (35) and a connection hole (36) which are provided in a tube-shaped connector (22), and the operation member is set to be movable in the direction transverse the tube-shaped connector. The connection bar comes out of the connection hole when the operation member moves in the forward direction, and the connection bar is inserted into the connection hole when the operation member moves in the backward direction. An elastic member (37) for applying a backward movement force to the operation member is provided. In connection operation, the operation member is moved forward, a bar-like connector (21) is inserted into the tube-like connector, and the operation member is moved backward to insert the connection bar into the connection hole (27) of the bar-like connector. In separation operation, the operation member is moved forward to pull out the connection bar from the connection hole of the bar-like connector and to pull out the bar-like connector from the tube-like connector.
Patent CA-2802164-A1 (CA)
Inventor: WU WEI
IPC: G06F15/16
Filed: 2011-06-10
Abstract: Method and apparatus for communication in a peer-to-peer (P2P) network are provided. The method comprises a first peer in the P2P network selecting a primary Internet Protocol (IP) address from a plurality of IP addresses associated with the first peer. The method further comprises the first peer providing the primary IP address to a second peer as an address the second peer is to use in initiating communication with the first peer. The apparatus comprises a user equipment (UE) that includes a processor configured such that the UE selects a primary IP address from plurality of IP addresses associated with the UE and registers the primary IP address in the P2P network.
Patent CA-2803384-A1 (CA)
Inventor: MATHIAS EDWARD C
IPC: G01B7/16
Filed: 2011-07-06
Abstract: Methods and devices relating to strain sensing are disclosed. A device may comprise a structure including a first surface and a second, opposite surface, wherein the structure comprises one or more segments. Further, the device may include a plurality of sensors disposed on the structure, wherein each segment of the one or more segments comprises a first sensor of the plurality of sensors coupled to the first surface and an associated second sensor of the plurality of sensors coupled to the second surface. Moreover, each sensor of the plurality of sensors may be configured to measure a strain exhibited on an adjacent surface of the structure at an associated segment of the one or more segments.
Patent CA-2803454-A1 (CA)
Inventor: MINTZ SAGY PUNDAK
IPC: G06Q40/00
Filed: 2011-06-14
Abstract: Hedge legs for synthetic spread trading strategies are managed as attached or detached from a synthetic spread order. A legged hedge order may be changed, adjusted, deleted, cancelled or otherwise managed according to changes, adjustments, deletions ad/or cancellations of the synthetic spread order upon which the legged spread order was submitted.
Patent CA-2804188-A1 (CA)
Title: Creation et modification automatiques de perimetres virtuels dynamiques
Inventor: BROSCOE STEPHEN
IPC: H04W4/029
Filed: 2011-07-04
Abstract: L'invention concerne un appareil et un procédé pour contrôler des positions et des heures d'utilisation autorisée d'un dispositif électronique et pour utiliser les positions et les heures afin de créer un périmètre virtuel à l'intérieur duquel l'utilisation du dispositif est autorisée. Le périmètre virtuel peut présenter plusieurs portions discrètes, chacune de ces portions peut avoir une validité chronologique.
Patent CA-2806219-A1 (CA)
Inventor: JOHN HENDRIK
IPC: F01C1/107
Filed: 2011-07-21
Abstract: A well tool is disclosed. The tool includes a first member having a surface that is configured for exposure to a well fluid, the first member comprising a metallic coating disposed on a substrate, the metallic coating having a plurality of dispersed nanoparticles disposed therein and providing the surface. The tool also includes a second member that is disposed in slidable engagement on the surface of the first member. In another exemplary embodiment, a well tool includes a first member having a surface that is configured for exposure to a well fluid, the first member comprising a metallic alloy, the metallic alloy having a plurality of dispersed nanoparticles disposed therein and providing the surface.
Patent CA-2806962-A1 (CA)
Inventor: BURMEISTER JENS
IPC: F21V9/08
Filed: 2011-06-16
Abstract: The invention relates to a lamp (1), comprising at least a lamp housing (2) and a transparent or translucent protective tray/cover (3). Lighting means (4) and associated electrical or electronic components (5) are arranged in the lamp housing. The protective tray/cover is in particular detachably connected to the lamp housing. In order to be able to variably limit the emitted light both in a spectral manner and in a spatial manner by means of a simple design, a filter device (6, 9) for spectrally filtering the light emitted by the lighting means and/or a glare limiting device (7) is associated with the protective tray/cover (3).
Patent CA-2808353-A1 (CA)
Title: Transposition harmonique a base de bloc de sous-bande a produit d'intermodulation ameliore
Inventor: VILLEMOES LARS
IPC: G10L21/02
Filed: 2011-09-05
Abstract: L'invention porte sur une mise en uvre efficace d'une reconstruction haute fréquence (HFR) à produit d'intermodulation amélioré, dans laquelle une nouvelle composante à la fréquence QO + Oq est générée sur la base de composantes existantes à O et à QO + Oq . L'invention porte sur une transposition harmonique à base de bloc, dans laquelle un bloc temporel d'échantillons de sous-bande complexes est traité par une modification de phase commune. Une superposition de plusieurs échantillons modifiés a l'effet net de limiter des produits d'intermodulation indésirables, ce qui permet d'utiliser une résolution en fréquence plus grossière et/ou un plus bas degré de suréchantillonnage. Selon un mode de réalisation, l'invention comprend en outre une fonction de fenêtrage appropriée pour être utilisée avec une HFR à produit d'intermodulation amélioré à base de bloc. Une mise en uvre matérielle de l'invention peut comprendre un banc de filtres d'analyse (101), une unité de traitement de sous-bande (102) configurable par des données de commande (104) et un banc de filtres de synthèse (103).
Patent CA-2808561-A1 (CA)
Inventor: VALLIERES JEAN-MARTIN
IPC: A61L2/20
Filed: 2010-09-29
Abstract: A hydrogen peroxide delivery system for a sterilizer having a hydrogen peroxide injection unit and a housing is disclosed. The system includes a cradle for supporting a hydrogen peroxide solution container, a drainage arrangement for aspirating the hydrogen peroxide solution from the container, and a delivery arrangement for supplying the aspirated hydrogen peroxide solution to the hydrogen peroxide injection unit. The drainage arrangement includes a needle for penetrating a seal on the container and extending into the hydrogen peroxide solution in the container. A needle drive moves the needle from an at rest position, wherein the needle is retracted to allow insertion of a new hydrogen peroxide container into the cradle, to a penetrating position wherein the needle penetrates the seal of the container and extends all the way to the bottom of the container to ensure complete drainage of the hydrogen peroxide solution from the container.
Patent CA-2809126-A1 (CA)
Inventor: BLACK BRUCE
IPC: A01M1/00
Filed: 2011-08-29
Abstract: The invention is directed to a bed bug monitoring device comprising a bed bug attractant element and a harborage section comprising a support member having a traversable surface and one or more protuberances depending therefrom. The harborage defines at least one entrance through which bed bugs attracted to the device can enter. The device can further include a base section placed over at least a portion of the traversable surface and adapted to by placed flush with the surface against which the device is to be placed.
Patent CA-2809214-A1 (CA)
Inventor: HATZFELD YVES
IPC: A01H5/00
Filed: 2011-08-22
Abstract: The present invention relates generally to the field of molecular biology and concerns a method for enhancing various economically important yield-related traits in plants. More specifically, the present invention concerns a method for enhancing yield-related traits in plants by modulating expression in a plant of a nucleic acid encoding a WI12-like (WIL) polypeptide or a SAWADEE-like polypeptide or a POZ-like (Pox virus and Zn Finger) polypeptide. The present invention also concerns plants having modulated expression of a nucleic acid encoding a WIL polypeptide or a SAWADEE-like polypeptide or a POZ-like polypeptide, which have enhanced yield-related traits relative to control plants. The invention also provides hitherto unknown WIL-encoding nucleic acids, and constructs comprising the same, and hitherto unknown POZ-like encoding nucleic acids, and constructs comprising the same, useful in performing the methods of the invention.
Patent CA-2811736-A1 (CA)
Inventor: MASSENGALE ROGER DILLARD
IPC: A61B17/34
Filed: 2011-10-17
Abstract: An apparatus for performing a nerve block procedure, the apparatus being composed of an echogenic needle or an echogenic soft tissue tunneling device and an echogenic catheter configured for controlled delivery of a medication. The apparatus may further include a sheath such that at least one of the needle or tunneling device and sheath is echogenic. The present invention also encompasses a system for performing a nerve block procedure, the system includes introducing an echogenic needle in the general area of a nerve bundle, positioning the echogenic needle adjacent the nerve bundle utilizing sonic imaging techniques, introducing an echogenic catheter configured for controlled delivery of a fluid through the echogenic needle, withdrawing the echogenic needle, positioning the echogenic catheter adjacent the nerve bundle utilizing sonic imaging techniques, and delivering fluid to the nerve bundle through the echogenic catheter.
Patent CA-2812632-A1 (CA)
Inventor: BIRLEY ROLAND
IPC: B01D53/14
Filed: 2011-09-27
Abstract: Firstly, in a first absorption process (2), carbon dioxide is absorbed by contacting a supplied carbon dioxide-containing natural gas (6) with a first substream (7) of a solvent (9). In this process a carbon dioxide-depleted natural gas (10) and carbon dioxide-enriched solvent (11) are formed. Then, in a combustion process (3), the carbon dioxide-depleted natural gas (10) is burnt, with a carbon dioxide-containing exhaust gas (12) being formed. Then, in a second absorption process (4), carbon dioxide is absorbed by contacting the carbon dioxide-containing exhaust gas (12) with a second substream (8) of the solvent (9). In this process an exhaust gas (13) freed from carbon dioxide and carbon dioxide-enriched solvent (11) are formed. Then, in a desorption process (5), the first substream (7) and the second substream (8) of the carbon dioxide-enriched solvent (11) are combined and carbon dioxide (14) is desorbed by supplying heating energy (15), with carbon dioxide-depleted solvent (9) being formed.
Patent CA-2815582-A1 (CA)
Inventor: ROUX JEAN-CHRISTOPHE
IPC: A61P43/00
Filed: 2011-10-24
Abstract: The invention relates to the use of cystamine, cysteamine, or a salt thereof, or of calcineurin inhibitors for treating a MeCP2-associated disorder such as Rett syndrome.
Patent CA-2816203-A1 (CA)
Title: Aripiprazole compositions and methods for its transdermal delivery
Inventor: PLAKOGIANNIS FOTIOS M
IPC: A61K31/496
Filed: 2011-10-20
Abstract: The present invention discloses compositions of liquid and gel formulation containing aripiprazole in the form of a patch for transdermal delivery.
Patent CA-2818847-A1 (CA)
Inventor: LANGLOTZ BJORN
IPC: C09K8/588
Filed: 2011-11-22
Abstract: The invention relates to a method for oil recovery, according to which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer is forced through at least one injection well into an oil deposit and crude oil is extracted from the oil deposit through at least one production well. The water-soluble, hydrophobically associating copolymer comprises at least acryl amide or derivatives thereof, a monomer having anionic groups and a monomer that can cause the association of the copolymer. The invention also relates to a water-soluble, hydrophobically associating copolymer with low shear degradation that is suitable for carrying out said method.
Patent CA-2819315-A1 (CA)
Inventor: ONISHI TORU
IPC: C12P7/18
Filed: 2010-11-11
Abstract: In order to improve the xylose metabolic capability of yeast cells which are capable of metabolizing xylose, this method is provided with a step for soaking yeast cells capable of metabolizing xylose in a solution containing acetic acid, and a subsequent step for culturing the yeast cells in a xylose-containing culture medium to conduct ethanol fermentation.
Patent CA-2822241-A1 (CA)
Inventor: WORL ROBERT T
IPC: H01Q3/34
Filed: 2013-07-26
Abstract: A system and methods for co-site and multi-path interference mitigation are presented. A reflection signal is received from at least one aircraft surface at a sensor near a receiver antenna, and a conformal reflective phased array antenna coupled to at least one aircraft surface is configured to steer the reflection signal. The reflection signal is steered using the conformal reflective phased array antenna to reduce an amplitude of the reflection signal at the receiver antenna based on the reflection signal received at the sensor.
Patent CA-2824998-A1 (CA)
Title: Improved brake mechanism for a device for drying foods and other items
Inventor: PERRY MARCO
IPC: A47J43/24
Filed: 2012-02-29
Abstract: A brake assembly for reducing the rotational velocity the spinning basket of a food spinning device applies a frictional force to an annular ridge on the lid of the spinning basket. A brake button movably disposed in a cover of the spinning device includes flexible pinching arms having cam surfaces. The cam surfaces of the flexible pinching arms extend through a guide aperture, thereby causing the pinching arms to flex toward each other when the brake button is depressed and to apply the frictional engagement to the annular ridge.
Patent CA-2825666-A1 (CA)
Inventor: LLEWELLYN TIMOTHY JAMES
IPC: B44D3/12
Filed: 2012-02-07
Abstract: A paint container (10) including a main body (12), a liner assembly (18) which locates inside the main body, and a shroud (14), in which the shroud cooperates with the liner assembly and the main body so as to releasably secure the liner assembly to the main body.
Patent CA-2826198-A1 (CA)
Inventor: CROUSE GARY D
IPC: A01N47/28
Filed: 2012-02-08
Abstract: This document discloses pesticidal compostions comprising molecules having the following formulas, One, Two, Three or Formula Four and processes related thereto.
Patent CA-2826493-A1 (CA)
Inventor: VOCK CHRISTOPH
IPC: A01N43/80
Filed: 2012-02-01
Abstract: The present invention provides methods comprising applying to a crop of soybean plants, the locus thereof, or propagation material thereof, a compound a compound of formula III wherein wherein A3, A4, A4' and A5' are independently C-H, or nitrogen and wherein #1 indicates the bond to X and #2 indicates the bond to cycle B; cycle B is selected from B1 to B6 wherein #1 indicates the bond to cycle A, #2 indicates the bond to R7 and #3 indicates the bond to cycle C; cycle C is phenyl; R5 is chloro, bromo, CF3 or methyl; R7 is chlorodifluoromethyl or trifluoromethyl; each R8 is independently bromo, chloro, fluoro or trifluoromethyl; p is 2 or 3; and wherein X is defined in the claims. The methods are preferably for the control of stinkbugs, in particular Euschistus.
Patent CA-2828467-A1 (CA)
Inventor: SENGUN MEHMET ZIYA
IPC: A61B17/56
Filed: 2013-09-25
Abstract: An anchor inserter provides for inserting an anchor into a hole in body tissue. The anchor inserter has an elongated shaft with a first axis and a distal end and an insertion tip.  The insertion tip has a driving tip extending distally from the distal end of the shaft to terminate in an anchor engaging interface. A resiliency between the anchor engaging interface and the shaft allows bending away from the first axis. An abutment member extends distally from the shaft and has a distally facing abutment surface adjacent the driving tip which abuts the anchor and allows an axial force to be transmitted thereto.  Preferably, the abutment member comprises a collar extending from the shaft and coaxially receiving the driving tip.
Patent CA-2829916-A1 (CA)
Inventor: TANG DE-CHU C
IPC: A61K39/00
Filed: 2012-03-21
Abstract: The present invention shows that intranasal administration of E1/E3 -defective adenovirus particles may confer rapid and broad protection against viral and bacterial pathogens in a variety of disease settings. Protective responses lasted for many weeks in a single-dose regimen in animal models. When a pathogen-derived antigen gene was inserted into the El/E3-defective adenovirus genome, the antigen-induced protective immunity against the specific pathogen was elicited before the adenovirus-mediated protective response declined away, thus conferring rapid, prolonged, and seamless protection against pathogens. In addition to E1/E3 -defective adenovirus, other bioengineered non-replicating vectors encoding pathogen-derived antigens may also be developed into a new generation of rapid and prolonged immunologic-therapeutic (RAPIT).