baber/WOPTO huggingface dataset:
Patent CA-2694482-A1 (CA)
Title: Continuous flow drilling systems and methods
Inventor: IBLINGS DAVID
IPC: E21B21/12
Filed: 2008-07-25
Abstract: In one embodiment, a method for drilling a wellbore includes injecting drilling fluid into a top of a tubular string disposed in the wellbore at a first flow rate. The tubular string includes: a drill bit tubular joints connected together, a longitudinal bore therethrough, and a port through a wall thereof. The drilling fluid exits the drill bit and carries cuttings from the drill bit. The cuttings and drilling fluid (returns) flow to the surface via an annulus defined between the tubular string and the wellbore. The method further includes rotating the drill bit while injecting the drilling fluid;  remotely removing a plug from the port, thereby opening the port; and injecting drilling fluid into the port at a second flow rate while adding a tubular joint or stand of joints to the tubular string.  The injection of drilling fluid is continuously maintained between drilling and adding the joint or stand to the drill string. The method further includes remotely installing a plug into the port. A clamp specially adapted to carry out this method is also disclosed.
Patent CA-2696593-A1 (CA)
Title: Method of coating a substrate with a radiation and chemically curable coating composition
Inventor: BOWMAN MARK P
IPC: C09D4/00
Filed: 2008-05-27
Abstract: The present invention provides a process for forming a coating on a substrate in which the coating composition comprises a polyene, a polythiol and a Michael addition catalyst. The coating is cured by exposure to ultraviolet radiation resulting in both free radical addition polymerization and Michael addition cure.
Patent CA-2697234-A1 (CA)
Inventor: PELLENC ROGER
IPC: B25F5/00
Filed: 2008-09-02
Abstract: The appliance has a tool (1) e.g. chain saw, actuated by an electric actuator (2), and a battery (3) for providing energy needed to run the tool. A Bluetoothtype communication system allows exchange of information between the tool and the battery, where the battery and the tool are connected to one another. The system adapts operating parameters of the tool based on characteristics of the battery and/or operating parameters of the battery based on the operating parameters of the tool. The battery is selected from a group of batteries such as lithium ion battery, lithium ion polymer battery, lithium manganese battery, lithium cobalt battery or lithium alloy battery.
Patent CA-2697286-A1 (CA)
Title: Multipurpose merchandise tray
Inventor: MOSS GLENN EDWARD
IPC: A47F5/11
Filed: 2010-03-18
Abstract: A multi-purpose merchandise tray has base dimensions equal to support surface of a standard transport pallet. A plurality of the tray may be disposed in a stacked manner on the pallet with merchandise prearranged therein. The merchandise tray with the pallet may be readily transported and deposited at a selected location such as an aisle of the shop floor of a retail location for ready purchase of the merchandise by customers walking through the aisle.
Patent CA-2697659-A1 (CA)
Title: Pesticide composition potentiated in efficacy and method for potentiating efficacy of pesticidal active ingredients
Inventor: DAIRIKI HIROSHI
IPC: A01N25/30
Filed: 2008-08-25
Abstract: The present invention provides a pesticide composition comprising a pesticidal active ingredient and a compound represented by chemical formula (I) or chemical formula (II) R-O-(EO)w-(PO)x-(EO)y-(PO)z-H (I) R-O-(PO)w-(EO)x-(PO)y-(EO)z-H (II) (wherein, EO represents an ethyleneoxy group, PO represents a propyleneoxy group, R   represents an alkyl or alkenyl group having 8 to 20 carbons, w represents on average an integer in the range of 1 to 25, x represents on average an integer in the range of 1 to 25, y represents on average an integer in the range of 1 to 25, and z represents on average an integer in the range of 1 to 25). Further the present invention provides a method for potentiating the efficacy of the pesticidal active ingredient comprising using a compound represented by chemical formula (I) or chemical formula (II) in combination with a pesticidal active ingredient.
Patent CA-2699349-A1 (CA)
Inventor: SCHIROK HARTMUT
IPC: A61P35/00
Filed: 2008-09-02
Abstract: This invention relates to novel compounds and processes for their preparation, methods of treating diseases, particularly cancer, comprising administering said compounds, and methods of making pharmaceutical compositions for the treatment or prevention of disorders, particularly cancer.
Patent CA-2702774-A1 (CA)
Inventor: VAN BROEKHOVEN EMANUEL HERMANUS
IPC: C07C9/16
Filed: 2008-10-07
Abstract: An improved alkylation process utilizing a solid-acid catalyst comprising a rare earth containing zeolite and a hy-drogenation metal is disclosed.
Patent CA-2705664-A1 (CA)
Inventor: HARTTIG HERBERT
IPC: G01N35/00
Filed: 2008-12-20
Abstract: The invention relates to a tape cassette for a medical handheld device (1), wherein the tape cassette (5) comprises a carrier tape (6), carrying test fields (8) for analyzing a sample of a human or animal body fluid and/or lancets (7) as functional elements, wherein the carrier tape (6) slides past friction points (12, 14) of the tape cassette (5) during use. According to the invention, at least one of the friction points (14, 12) comprises a surface made of a fluoropolymer for reducing friction. The invention further relates to a blood sugar measuring system with a handheld device (1), comprising a carrier tape (6), carrying test fields (8) for analyzing a sample of a body fluid and/or lancets (7) as functional elements, and a transport mechanism with which the functional elements (7, 8) can be moved successively into a usage position, wherein the carrier tape (6) slides past at least one friction point (14, 12) with a surface made of fluoropolymer.
Patent CA-2705874-A1 (CA)
Inventor: SHINOHATA MASAAKI
IPC: C08J11/28
Filed: 2008-11-14
Abstract: The object is to provide a method for producing an isocyanate (which is an industrially useful compound) without using phosgene, and also provide a chemical recycle method for a polycarbonate resin waste. Disclosed is a method which enables to produce an isocyanate compound without using phosgene as a starting material by thermally decomposing a carbamic acid ester compound produced by the reaction between an aromatic polycarbonate resin and an amine compound, and which also enables the chemical recycle of the aromatic polycarbonate resin in such a manner that a divalent aromatic hydroxy compound constituting the aromatic polycarbonate is collected.
Patent CA-2706315-A1 (CA)
Inventor: COHEN ISAAC
IPC: A61K36/539
Filed: 2008-11-19
Abstract: Methods of treating cancer with a combination of an extract of Scuttelaria barbata D. Don and at least one additional anticancer chemotherapeutic agent are provided. Also provided are kits comprising an extract of Scuttelaria barbata D. Don and at least one additional anticancer chemotherapeutic agent.
Patent CA-2706628-A1 (CA)
Inventor: NOMURA TAKAO
IPC: B01F25/46
Filed: 2003-03-10
Abstract: A small-sized and inexpensive coating material feeding apparatus capable of feeding even a coating material comprising less miscible main agent and curing agent as in an aqueous two component mixed coating material, while uniformly mixing them, to a coating machine or a coating material tank under extremely simple control, the apparatus comprising a measuring unit having a measuring cylinder for delivering the coating material ingredients each by an amount in accordance with the mixing ratio individually and simultaneously to the coating material tank, a storage unit having a transfer cylinder for storing the coating material prepared by mixing each of the coating material ingredients previously and then delivering the same to the coating machine or the coating material tank, and a valve unit formed with a switching valve for conducting channel switching, in which the coating material ingredients delivered from the measuring cylinder are pre-mixed in the channel stirring pre-mixer and a coating material delivered from the transfer cylinder is uniformly diffused and mixed in a jetting diffusion mixer.
Patent CA-2709023-A1 (CA)
Title: Bivalent, bispecific antibodies comprising light and heavy chains with vl and vh domains replaced by each other
Inventor: KLEIN CHRISTIAN
IPC: C07K16/28
Filed: 2008-12-16
Abstract: The present invention relates to novel domain exchanged, bivalent, bispecific antibodies, their manufacture and use.
Patent CA-2709522-A1 (CA)
Inventor: SAMBHWANI SHARAD DEEPAK
IPC: H04W74/08
Filed: 2008-12-30
Abstract: Techniques for supporting UE operation with enhanced uplink are described. A  UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.
Patent CA-2711155-A1 (CA)
Inventor: DUGGAN MICHAEL
IPC: F16L21/03
Filed: 2008-06-16
Abstract: Fluid conduits for plumbing and other uses having integral end fittings are disclosed herein. A fluid conduit con-figured in accordance with an embodiment of the disclosure includes a tube, such as a copper tube, having an end portion adjacent to a body portion. The body portion has a first wall thickness and the end portion has a second wall thickness that is greater than the first wall thickness. The fluid conduit also includes a seal positioned in an annular groove formed in an interior surface of the end portion. In this embodiment, the tube can be joined to another tube by at least partially compressing the end portion around a portion of the other tube.
Patent CA-2714165-A1 (CA)
Inventor: JOHANSEN KJETIL VATLAND
IPC: E21B49/00
Filed: 2010-08-31
Abstract: Implementations of dynamic shape approximation are described. In one technique described herein, a feature of interest in a first coordinate reference system is accessed and at least a portion of the feature is identified and converted to a second coordinate reference system. In one implementation, the size of the portion is chosen such that the portion can be represented in the second coordinate reference system with an acceptable amount of error.
Patent CA-2716721-A1 (CA)
Inventor: MANIFOLD JOHN ALLEN
IPC: D21H27/00
Filed: 2009-02-13
Abstract: Embossed fibrous structures that exhibit a Dry Burst of greater than 270 g as measured according to the Dry Burst Test Method and more particularly to embossed fibrous structures that exhibit a Dry Burst of greater than 270 g as measured according to the Dry Burst Test Method and a Total Dry Tensile of less than 2375 g/76.2 mm and/or a Geometric Mean Total Dry Tensile of less than 1130 g/76.2 mm as measured according to the Tensile Strength Test Method are provided.
Patent CA-2718744-A1 (CA)
Inventor: FEHRENTZ JEAN-ALAIN
IPC: A61P5/06
Filed: 2009-03-17
Abstract: The invention discloses a process of manufacturing 1,2,4-triazole derivatives comprising steps (a) to (e). The invention further discloses novel 1,2,4-triazole derivatives and their use as medicaments.
Patent CA-2719557-A1 (CA)
Inventor: MOHAMED ABDEL-MOHSEN ONSY
IPC: C04B28/36
Filed: 2009-04-21
Abstract: Use of a non-ionic surfactant in the preparation of modified sulfur and/or modified sulfur cement that may or may not be modified sulfur concrete.
Patent CA-2720180-A1 (CA)
Inventor: MENNEN JOHANNES HENRICUS
IPC: C07C273/04
Filed: 2009-03-30
Abstract: Process for increasing the capacity of an existing urea plant comprising a high-pressure urea synthesis section and one or more recovery sections, wherein next to the existing urea plant a urea production unit, comprising a high-pressure urea synthesis section and a medium-pressure recovery section, is installed, wherein a urea-containing stream is produced from ammonia and carbon dioxide and the urea-containing stream is sent to the existing urea plant where the urea-containing stream is further purified in the low-pressure recovery section.
Patent CA-2722437-A1 (CA)
Title: Extruded foams made with polylactides that have high molecular weights and high intrinsic viscosities
Inventor: NANGERONI JAMES
IPC: B29C48/09
Filed: 2009-04-24
Abstract: This invention provides an economical process for extruding a PLA resin into a low density foam with a high closed cell content. Excellent quality, low density foam is produced easily and reproducibly. The PLA resin in the foam has a weight average molecular weight of at least 500,000 and an intrinsic viscosity of at least 1.4 deciliters/gram.
Patent CA-2724259-A1 (CA)
Title: Organe de verrouillage de secteurs d'anneau sur un carter de turbomachine, comprenant des passages axiaux pour sa prehension
Inventor: GENDRAUD ALAIN DOMINIQUE
IPC: F16B2/24
Filed: 2009-05-14
Abstract: La présente invention se rapporte à un organe de verrouillage (24) pour dispositif de fixation de secteurs d'anneau sur un carter de turbomachine d'aéronef, l'organe présentant deux branches de serrage (28, 30) raccordées entre elles à leur extrémité arrière par une branche de raccord (32) s' étendant sensiblement parallèlement à une direction générale d'espacement des deux branches de serrage. Selon l'invention, l'organe est pourvu, de part et d'autre d'un plan médian fictif (P2) orthogonal à la direction circonférentielle, d'un passage (42) pour la préhension de l'organe, chaque passage étant pratiqué de manière traversante dans ladite branche de raccord (32), en débouchant dans un espace interbranches (40).
Patent CA-2724656-A1 (CA)
Title: Photovoltaic module with removable wind deflector
Inventor: BOTKIN JONATHAN
IPC: H01L31/048
Filed: 2009-06-29
Abstract: A photovoltaic (PV) module assembly including a PV module, a deflector, and a clip. The PV module includes a PV device and a frame. A PV laminate is assembled to the frame, and the frame includes a support arm forming a seat. The deflector defines a front face and a rear face, with the clip extending from either the trailing frame member or the rear face of the deflector. In a mounted state, the deflector is nested within the seat and is releasably mounted to the trailing frame member via the clip. In some embodiments, the support arm forms a second seat, with the PV module assembly providing a second mounted state in which the deflector is in a differing orientation/slope, nested within the second seat and releasably mounted to the trailing frame member via the clip.
Patent CA-2724944-A1 (CA)
Inventor: GRAND GERARD M
IPC: A63B21/072
Filed: 2010-12-13
Abstract: A collapsible exercise weight comprises a first end wall portion, a second end wall portion and a peripheral outer wall that together define a substantially hollow interior. A capped aperture permits the ingress of water into and the egress of water from the substantially hollow interior. A handle connector is for connecting the collapsible exercise weight to a handle. The peripheral outer wall comprises at least one wide diameter bellows fold and at least one narrow diameter bellows fold disposed alternatingly one with the other. The wide diameter bellows folds and the narrow diameter bellows folds are each movable between an expanded configuration and a collapsed configuration. The narrow diameter bellows folds at least partially fit within adjacent ones of the wide diameter bellows folds when the narrow diameter bellows folds are in the collapsed configuration.
Patent CA-2725335-A1 (CA)
Inventor: VANDENBERG ROGER A
IPC: B25B15/00
Filed: 2010-12-14
Abstract: A fastener including a chisel point that pre-bores a hole in a work piece to prevent damage to the work piece as the fastener advances. The fastener can include a head, a shaft and a chisel brake point formed at an end of the shaft. The chisel brake point can include first and second opposing inclined surfaces disposed at an angle of about 80° to about 150° relative to one another. A thread can begin adjacent the chisel brake point and form an extension of an inclined surface and/or a chisel edge.  The chisel brake point can scrape material from a work piece while pre-boring a hole. The material can be transferred to the thread, and subsequently fed up the thread, out of the pre-bored hole. The chisel brake point can also selectively retard advancement of the fastener into the work piece. Methods of installing the fastener also are provided.
Patent CA-2727456-A1 (CA)
Inventor: QUINN JAMES D
IPC: B60S3/04
Filed: 2011-01-11
Abstract: The vehicle snow removal system is a drive-through station for clearing snow, ice, or other debris from a flat surface of a vehicle, such as the vehicle's roof, for example. The vehicle snow removal system includes a pair of vertical supports, each having an upper end and a lower end. The lower ends thereof are adapted for mounting on a support surface. The pair of vertical supports are laterally spaced apart from one another such that the vehicle may drive therebetween. Opposed ends of a horizontal support are mounted on respective upper ends of the vertical supports. At least one blower is mounted substantially centrally on the horizontal support, and the vertical supports each have sufficient height to provide clearance for the roof of the vehicle. The at least one blower may be actuated either automatically or manually to blow accumulated snow from the flat surface of the vehicle.
Patent CA-2730567-A1 (CA)
Inventor: BOUKHNY MIKHAIL
IPC: A61F9/007
Filed: 2009-07-20
Abstract: An ultrasonic hand piece has a horn, piezoelectric crystals, and a cutting tip. The piezoelectric crystals and cutting tip are coupled to the horn. A centerline of the piezoelectric crystals is offset from a center line of the cutting tip such that oscillatory movement is produced in the cutting tip when the piezoelectric crystals are excited.
Patent CA-2730700-A1 (CA)
Inventor: GUSTAFSON ERIC
IPC: B25B7/04
Filed: 2009-07-30
Abstract: There is disclosed herein an improved adjustable tool, such as a pair of pliers, having a first jaw portion and a second jaw portion, the first and second jaw portions being pivotably connected to one another by a pivot pin attached in any manner to one of the jaw portions and fitted within a channel defined within the other of the jaw portions. Preferably, the channel is formed by a plurality of pivot centers, including two non-adjacent terminal centers and at least one intermediate center, each center being connected to at least one other center by a slot to form a single pathway such that travel of the pivot pin between non-adjacent pivot centers requires travel through at least one intermediate pivot center, and the pivot pin has a positive tactile indication when properly seated in each pivot center.
Patent CA-2733665-A1 (CA)
Inventor: LUO XILIANG
IPC: H04W52/24
Filed: 2009-08-27
Abstract: Systems and methodologies are described that facilitate adjusting power spectrum density (PSD) for wireless devices according to multiple possible step sizes. A step size for an adjustment can be selected based at least in part on a received overload indicator from one or more access points, a PSD required to achieve a target signal-to-interference-and-noise ratio (SINR) for a wireless device, and a PSD previously assigned to the wireless device. Once the step size is selected, it can be applied to the previous PSD to generate a new PSD for the wireless device, and the wireless device can accordingly adjust PSD to mitigate inter-cell interference with the one or more access points.
Patent CA-2733727-A1 (CA)
Inventor: AHMED SALAH U
IPC: A61K9/00
Filed: 2009-08-12
Abstract: The present invention relates to intravaginal devices having a rigid support, methods of making, and uses thereof.  The devices comprise (a) a rigid support having a Shore A Hardness of at least about 20 and a tensile strength of at least about 1 MPa, (b) a matrix, and (c) an active agent dispersed in the matrix, wherein the support and the matrix are adjacent and wherein the device is annular.
Patent CA-2739316-A1 (CA)
Inventor: TAKEHARA TORU
IPC: H04L12/24
Filed: 2009-04-30
Abstract: Embodiments of a network topology for monitoring and controlling an array of solar panels include an intelligent node adapted to send and receive data and commands by at least two redundant means of communication. An intelligent node includes a solar panel, a node controller, a photovoltaic module, a bypass relay, a bypass bus, PLC and wireless communication interfaces for redundant means of communication, and sensor and actuator interfaces for monitoring and controlling the intelligent node. A PV module in the intelligent node may selectively be bypassed without interrupting network communications. Some embodiments include a plurality of intelligent nodes electrically connected serially into a chain of nodes and further connected to a gateway. Other embodiments include a plurality of chains of nodes connected to an inverter and a transformer, thereby defining an area. Additional embodiments further include a central server in communication with a plurality of areas.
Patent CA-2740967-A1 (CA)
Inventor: HIRASAWA KAZUAKI
IPC: C12N1/20
Filed: 2009-10-16
Abstract: A method for producing a carotenoid, which comprises culturing a carotenoid-producing bacterium in a culture medium supplemented with an amino acid and collecting the carotenoid from a culture produced, wherein the amino acid is at least one member selected from the group consisting of glutamic acid, aspartic acid, glutamine, asparagine, alanine, glycine, serine, threonine, arginine, tyrosine, proline, phenylalanine, leucine, and salts thereof.
Patent CA-2741865-A1 (CA)
Inventor: EICK PETER M
IPC: G01V1/20
Filed: 2009-10-28
Abstract: Seismic systems and methods are provided to synchronize both source and receiver data using inexpensive timers and/or low energy timers to obtain high resolution seismic data. The system comprises an autonomous data recorder comprising:  a) a seismic data receiver b) a field timer, and c) a battery wherein said field timer has less than 2 millisecond time accuracy and drift of said field timer is corrected to a standard timer.
Patent CA-2742772-A1 (CA)
Inventor: MROZ RADO
IPC: G05B19/048
Filed: 2009-10-23
Abstract: A system operating on one or more computers for accessing sensing data is operable to retrieve time-based mea-surement data from a system storing the time-based measurement data, display the time-based measurement data in a user inter-face, and receive an input corresponding to a time of an event of interest in the time-based measurement data. The system is fur-ther operable to retrieve sensing data from a sensing system generally corresponding to the time of the event of interest and dis-play the sensing data in the user interface.
Patent CA-2742887-A1 (CA)
Inventor: CHIABAUT JEROME
IPC: H04L45/122
Filed: 2008-12-11
Abstract: A consistent tie-breaking decision between equal-cost shortest (lowest cost) paths is achieved by comparing an ordered set of node identifiers for each of a plurality of end-to-end paths.  Alternatively, the same results can be achieved, on-the-fly, as a shortest path tree is constructed, by making a selection of an equal-cost path using the node identifiers of the diverging branches of the tree. Both variants allow a consistent selection to be made of equal-cost paths, regardless of where in the network the shortest paths are calculated. This ensures that traffic flow between any two nodes, in both the forward and reverse directions, will always follow the same path through the network.