baber/WOPTO huggingface dataset:
Patent CA-2870072-A1 (CA)
Inventor: ERICKSON DAVID RYAN
IPC: G06Q50/30
Filed: 2012-04-11
Abstract: A kit for building an adaptive unmanned CIED vehicle comprising a vehicle chassis having a locomotion system for moving the vehicle in an operating environment, and a controllable steering mechanism for steering the vehicle as it moves in the operating environment; one or more motors for coupling to the locomotion system to the controllable steering mechanism; a remote control unit for communication with and for controlling the one or more motors and the controllable steering mechanism; payload devices for performing tasks attributed to the vehicle; and a platform for providing the capability of adapting the vehicle to perform new tasks in view of evolution in the operating environment, the platform comprising: a casing for mounting on or in the vehicle chassis; a computing device for connection to a selection of payload devices from the payload devices, and a memory for storing computing instructions for controlling operation of the selection of payload devices; a power source for powering at least one of the payload devices; power ports connected to the power source; and data ports connected to the computing device for connecting at least one of the payload devices to the computing device; wherein the computing device, the power source, the power ports and the data ports are mounted to the casing and wherein the payload devices and the one or more motors are for mounting to either the vehicle chassis or the casing. The payload devices are plug and play devices and are connected to the platform using standardized military connectors.
Patent CA-2873959-A1 (CA)
Title: Solvent compositions for use as xylene or toluene substitutes
Inventor: PASIN DAVID ANTHONY
IPC: B01F1/00
Filed: 2014-12-08
Abstract: The present disclosure provides, in part, a solvent composition including an acetic acid alkyl (C1-C4) ester and parachlorobenzotrifluoride.
Patent CA-2874220-A1 (CA)
Inventor: HICKENBOTHAM ADAM L
IPC: A61F9/008
Filed: 2013-02-22
Abstract: Systems and methods of improving vision using an ophthalmological laser system are provided. A predetermined pattern characterized by a plurality of positions along a plurality of spatially distributed iris tissues of an eye of a patient is obtained. A laser illumination light beam is aligned in accordance with one or more of the plurality of positions along the plurality of spatially distributed iris tissues. The laser illumination light beam is delivered in the predetermined pattern to the plurality of spatially distributed iris tissues of the patient. At least a subset of the spatially distributed iris tissues is cauterized by the delivery of the laser illumination light beam in the predetermined pattern, thereby resulting in a permanent decrease in diameter of the pupil of the eye.
Patent CA-2876773-A1 (CA)
Title: Resolving hidden node problem in synchronized dcf based channel access in wlan
Inventor: CHOUDHURY SAYANTAN
IPC: H04W74/04
Filed: 2013-06-10
Abstract: To overcome the problem of hidden nodes in an IEEE 802.11ah system with a large number of (MTC) devices, the devices are grouped in sleep groups which are assigned an access window for exclusive use. This is defined in TIM with group information in the access beacon. The actual access restriction to RAW restricted access window for a group is transmitted in the RAW. Embodiments of the invention provide signaling mechanisms for wireless networks composed of a large number of stations. An example method embodiment comprises: receiving by a wireless terminal device, a first message from an access point, the first message comprising information indicating a plurality of restricted access windows, each allocated for a different group of terminal devices associated to a wireless network managed by the access point; receiving by the terminal device, a second message from the access point, within a restricted access window of the plurality of restricted access windows, the restricted access window allocated to a group of terminal devices of which the terminal device is a member, the second message comprising information indicating that a communications channel is available; and determining by the terminal device, based on the second message, that the communications channel is not occupied by hidden ones of the terminal devices associated to the network.
Patent CA-2881252-A1 (CA)
Title: Huile de soja renfermant de 5 a 50 % d'acide stearique et moins de 10 % d'acide gamma-lineolique
Inventor: URSIN VIRGINIA
IPC: A23D9/00
Filed: 2004-08-20
Abstract: Une huile de graines de soja endogène ayant une teneur en acide stéaridonique denviron 5 % à environ 50 % et une teneur en acide gamma-linolénique de moins de 10 %.
Patent CA-2882954-A1 (CA)
Inventor: LEDOUX FRANCOIS
IPC: C07C273/14
Filed: 2013-08-28
Abstract: The invention concerns a method of producing passivated urea or urea based compounds for fertilizer blends wherein the urea particles are treated with a mineral acid that reacts with urea and creates a grasping layer. Thereafter a solid base in powder form is added in excess to the particles to coat the acidified particle surface. The invention also concerns a fertilizer blend comprising the passivated urea or urea based compounds with one or more of AN or AN-based compound, NS products, superphosphates, and more generally with a priori most compounds that urea is susceptible to react with when in direct contact. A safe blend comprises more than 40 weight % of the passivated urea.
Patent CA-2883632-A1 (CA)
Title: Composes bolaamphiphiles, compositions et leurs utilisations
Inventor: LINDER CHARLES
IPC: A61K9/133
Filed: 2013-09-04
Abstract: Des composés boloamphiphiles sont décrits selon la formule I : HG1, HG2 et L1 sont définis dans la présente. Les composés boloamphiphiles et les compositions pharmaceutiques connexes sont utiles pour l'administration d'un petit ARNi dans une cellule animale ou humaine.
Patent CA-2885139-A1 (CA)
Title: Inhibiteurs de replication virale, leur procede de preparation et leurs applications therapeutiques
Inventor: BENAROUS RICHARD
IPC: A61K31/4155
Filed: 2013-10-11
Abstract: La présente invention concerne des inhibiteurs de réplication virale de formule (I), leur procédé de préparation et leurs applications thérapeutiques. La présente invention se rapporte à des composés et à leur utilisation dans le traitement et dans la prévention des troubles d'origine virale, notamment le VIH.
Patent CA-2886434-A1 (CA)
Inventor: BREKKE KRISTIAN
IPC: E21B34/14
Filed: 2013-09-20
Abstract: This disclosure relates to an improved system and method for fracturing a well. In one embodiment, the system can comprise a base pipe (100) comprising an insert port (101) capable of housing a stop ball partially within the chamber of it, and a sliding sleeve (200). The sliding sleeve can comprise a first sleeve (202) with an in inner surface. That inner surface can comprise a void. The first sleeve can be maneuverable into two positions. In the first position, the void can rest on a surface of the base pipe not comprising an insert port. Such positioning can prevent a stop ball (502) from exiting the chamber of the base pipe. In the second position, the void can rest over an insert port. Such positioning can allow the stop ball to the chamber of said base pipe and to enter the void.
Patent CA-2886731-A1 (CA)
Title: Multiple blade wind turbine
Inventor: FARRANT HARVARD M
IPC: F03D5/04
Filed: 2015-03-31
Abstract: Disclosed is a multiple blade wind turbine (MBWT). The MBWT including: at least one rotor comprising two closed loop tracks positioned parallel or equidistant to one another; a plurality of airfoils interspaced within the tracks. The plurality of airfoils being connected at each end to one of said tracks and are fully rotatable with respect to said closed loop tracks. A transmission connected to one of the tracks. The track drives the transmission; and an electric generator connected to said transmission for generating electricity. The rotors are oriented vertically or horizontally with respect to a vertical support structure that is used to support the rotors. The MBWT's design allows the electric generator(s) and transmission system to be housed relatively close to ground level. This configuration reduces the mass of the central support tower and reduces the construction and ongoing maintenance costs.
Patent CA-2891908-A1 (CA)
Inventor: MEMMOLO MARCELLO
IPC: A61B17/68
Filed: 2013-11-12
Abstract: A locking member for a bone fixation device can include a locking body that defines an outer surface, an opposed bone contacting surface, and a slot that extends from the bone contacting surface to the outer surface. The locking member can further include at least one locking tooth that extends into the slot and a biasing member that extends into the slot and defines an abutment surface that faces the at least one locking tooth. The slot can be configured to receive a toothed member along an insertion direction and the biasing member can be configured to bias the toothed member toward the at least one locking tooth such that at least one tooth of the toothed member engages the at least one locking tooth of the locking member so as to prevent the toothed member from translating through the slot along a direction that is opposite the insertion direction.
Patent CA-2894759-A1 (CA)
Inventor: FRANTZ FREDERICK E
IPC: G01R27/02
Filed: 2013-12-11
Abstract: A method of measuring impedance includes determining a first time constant based on a known impedance and a capacitor, determining a second time constant based on a target impedance and the capacitor, and determining the target impedance based on the first time constant and the second time constant.
Patent CA-2894980-A1 (CA)
Inventor: DAVIDSON PAUL
IPC: F16L37/096
Filed: 2015-06-25
Abstract: A push fit pipe fitting is described which includes a first tubular body and a second tubular body. The first tubular body has an exterior surface and an interior surface.  The interior surface defines a fluid flow channel. The exterior surface has a circumferential exterior engagement profile at an engagement end. The second tubular body has an interior surface that defines a sealing seat and a female receiver. The female receiver has a tapered portion. A circumferential seal occupies the sealing seat and forms a seal around the first tubular body. A wedge retainer is provided which includes wedge segments connected by a flexible tether. The wedge segments have an interior engagement profile that engages the exterior engagement profile of the first tubular body to wedge the first tubular body in the tapered portion of the second tubular body.
Patent CA-2895887-A1 (CA)
Inventor: YIP KWAN YIN
IPC: A41C3/14
Filed: 2015-06-29
Abstract: A breast support (10a, 10b, 50) for a garment or garment part is disclosed as including at least two support elements (12a, 12b, 14a, 14b, 16a, 16b, 52, 54, 56, 58, 60) pivotally engaged with each other.
Patent CA-2900561-A1 (CA)
Inventor: BIEHS BRIAN
IPC: C12N5/071
Filed: 2014-02-25
Abstract: Provided herein is a method of culturing epithelial stem cells and tissue fragments comprising epithelial stem cells in liquid cultures.
Patent CA-2900915-A1 (CA)
Inventor: MEADE HARRY M
IPC: C07K16/28
Filed: 2014-02-13
Abstract: In one aspect, the disclosure relates to antibodies with altered glycosylation patterns, methods of production of said antibodies, and methods of use thereof. In some embodiments, the antibody is cetuximab.
Patent CA-2901169-A1 (CA)
Title: Hip spica cast and undergarment for use with hip spica cast
Inventor: EVANS JOHN C
IPC: A61F13/04
Filed: 2013-05-20
Abstract: An undergarment for use with a cast tape to form a hip spica cast, such as a pantaloon-type hip spica cast. The cast includes at least one layer of a 3D spacer synthetic padding material formed into a fabric of monofilament yarns and fabricated into an anatomically correct undergarment structure for being positioned around a torso and residing directly against the skin of a hip spica cast patient.
Patent CA-2901446-A1 (CA)
Inventor: MAYERLE DEAN
IPC: A01F29/00
Filed: 2015-08-25
Abstract: A straw chopper to be mounted at the rear discharge of a combine harvester includes a housing with a feed opening and a discharge opening with a rotor mounted in the housing for chopping and accelerating the crop materials.  The rotor has a hub and a plurality of flail blade members where at least some of the blades are formed of a plate having a mounting hole through the plate for mounting on a bushing or pin of the rotor where a bearing surface of the mounting hole of the plate and not the plate surface is coated with material such as tungsten carbide or chromium carbide of a thickness less than 0.020 inches which is harder than a parent material of the plate.
Patent CA-2901680-A1 (CA)
Inventor: HEMMINGHAUS JOHN
IPC: A01N57/00
Filed: 2014-02-27
Abstract: Herbicidal concentrate compositions containing glyphosate salts and tank mix compositions containing a combination of glyphosate salt and dicamba salt herbicides are described. A method of preparing a tank mix composition comprising a glyphosate component and a dicamba component is also described. The method includes combining a glyphosate concentrate composition, a dicamba composition comprising one or more salts of dicamba and dilution water to form the tank mix composition. The glyphosate concentrate composition comprises a glyphosate salt selected from the group consisting of the monoethanolamine salt, the potassium salt, and mixtures thereof at a glyphosate loading of at least about 240 grams acid equivalent per liter (g a.e./l), and the pH of a 5 wt.% acid equivalent dilution of the glyphosate concentrate composition is from about 5 to about 6.5.
Patent CA-2903676-A1 (CA)
Inventor: TUCKER SHAYNE L
IPC: E21B17/00
Filed: 2015-09-10
Abstract: A rod positioning tool mounts in series between a tubing string and the stuffing box of a drive head. An outer mandrel of the tool mounts to a first flange at the bottom end for connection to the tubing string below and an inner mandral mounts to a second flange for connection to the stuffing box above. The inner mandrel is slidably received within the outer mandrel with primary seals therebetween to vary the overall length of the tool using one or more actuators between the flanges, while maintaining a sealed connection between the tubing string and the stuffing box. Keys on the outer tubular mandrel are longitudinally slidable in keyways on the inner tubular mandrel to resist relative rotation between the mandrels. A secondary seal provides a sealed connection between the second flange and the top end of the outer mandrel in a fully retracted position of the tool.
Patent CA-2903873-A1 (CA)
Inventor: CHRISTIANS FREDERICK
IPC: C12N9/00
Filed: 2014-03-15
Abstract: Thermostable blunt-end ligases suitable for use in nucleic acid ligation reactions at elevated temperatures are provided. The ligases comprise fusion proteins including a DNA ligase and a DNA binding protein, e.g., a T4 DNA ligase with an N-terminal p50 fusion. The fusion proteins may include peptide linkers, peptide mimetics, terminal additions, tag peptides, D-amino acids, sugars, non-amino acid organic moieties, and polymers. The ligases are suitable for use in ligation reactions, including uniform-temperature ligation reactions, performed at about 60 °C or higher, e.g., at about 75 °C. The ligases are suitable for use in nucleic acid amplification schemes with temperature cycling, e.g., temperature cycles to about 60 °C or higher, or temperature cycles from about 94 °C to about 60 °C. Such nucleic acid amplification schemes may include one, two, three, or more temperature cycles. Methods of using the ligases, and articles of manufacture comprising the ligases are provided.
Patent CA-2904150-A1 (CA)
Inventor: HOYER PHILIP
IPC: H04W12/10
Filed: 2014-02-21
Abstract: A smart tag and methods of interacting with and authenticating interactions with the same are provided. The smart tag (308) is enabled to generate a Tag Authentication Cryptogram (TAC) and include the TAC in response (S303) to a read request (S301). Accordingly, each response generated by the smart tag (308) will include a different TAC. It follows that interactions between the smart tag (308) and a reading device (304) can be authenticated as unique interactions if the TAC is validated as a unique and correct TAC.
Patent CA-2904306-A1 (CA)
Inventor: WANG DONG
IPC: H01Q1/42
Filed: 2015-09-14
Abstract: Un dispositif mobile comprenant une antenne multibande intérieure et un dos partiellement métallique est décrit. Le dispositif comprend un côté arrière possédant une partie centrale conductrice, des parties non conductrices de largeurs respectives, de bords dextrémité respectifs du côté arrière à la partie centrale conductrice, laquelle sépare les parties non conductrices, un châssis intérieur couvert par le côté arrière; des antennes situées sur le châssis intérieur, derrière chacune des parties non conductrices, chaque antenne comprenant des bras de rayonnement respectifs conçus pour résonner dans au moins trois gammes de fréquences, au moins une source primaire dantenne branchée sur chacune des antennes et un interrupteur configuré pour sélectionner au moins une antenne aux fins dexploitation.
Patent CA-2908214-A1 (CA)
Inventor: INOUE KENTAROU
IPC: C09J153/02
Filed: 2014-03-25
Abstract: The present invention addresses the problem of providing a hot-melt adhesive which is applicable at low temperatures and has excellent adhesiveness at low temperatures and a disposable product obtained using the hot-melt adhesive. This hot-melt adhesive is obtained using a vinylaromatic hydrocarbon and comprises (A) a thermoplastic block copolymer that comprises a radial styrene block copolymer (A1) which has a styrene content of 35-45 wt% and a diblock content of 50-90 wt%, and the 25 wt% toluene solution of which has a viscosity at 25ºC of 250 mPa·s or less.
Patent CA-2908998-A1 (CA)
Inventor: JOUANNO JEAN-MARC MARTIN GERARD
IPC: B32B17/06
Filed: 2014-04-14
Abstract: A method of forming a laminated glass structure includes introducing a continuous ribbon of flexible glass substrate having a thickness of no greater than about 0.3 mm to a substrate material. The substrate material has a coefficient of thermal expansion (CTE) that is greater than that of the flexible glass substrate. The flexible glass substrate is laminated to the substrate material at an elevated temperature. The substrate material is cooled to introduce a compressive stress across a thickness of the flexible glass substrate.
Patent CA-2911954-A1 (CA)
Inventor: SVEDBERG LARS-OLOF
IPC: C04B20/06
Filed: 2014-05-27
Abstract: The invention relates to a method and a device for the preparation of expanded thermoplastic microspheres from unexpanded thermally expandable thermoplastic microspheres comprising a thermoplastic polymer shell encapsulating a blowing agent. The method comprises: (a) feeding a slurry of such expandable thermoplastic microspheres in a liquid medium into a heating zone; (b) heating the slurry in the heating zone, without direct contact with any fluid heat transfer medium, so the expandable microspheres reach at least a temperature at which they would have started to expand at atmospheric pressure, and maintaining a pressure in the heating zone sufficiently high so the microspheres in the slurry do notfullyexpand; and, (c) withdrawing the slurry of expandable microspheres from the heating zone into a zone with a pressure sufficiently low for the microspheres to expand.
Patent CA-2915881-A1 (CA)
Inventor: LYMAN NATE LEE
IPC: G06Q20/40
Filed: 2014-08-11
Abstract: There is provided systems and method for credit preauthorization on user device detection. The methods include receiving merchant information and user information, wherein the user information is received after a user device corresponding to the user information is determined to be in a geographic area corresponding to the merchant information, determining a credit preauthorization amount based on the user information, and transmitting the credit preauthorization amount to a merchant device corresponding to the merchant information.
Patent CA-2917243-A1 (CA)
Title: Method for cathodic corrosion protection of chromium surfaces
Inventor: PFIRRMANN CHRISTINA
IPC: C25D9/08
Filed: 2014-06-17
Abstract: The present invention concerns a method for cathodic corrosion protection of a substrate having a chromium surface and at least one intermediate layer between the substrate and the chromium surface, selected from the group comprising nickel, nickel alloys, copper and copper alloys and wherein said chromium surface is contacted with an aqueous solution comprising at least one compound containing phosphorous while passing an electrical current through said substrate, at least one anode and the aqueous solution wherein said substrate serves as the cathode. The phosphorous compound is preferably a phosphonic acid of type RR2R3P03, wherein R is selected from the group consisting of n-octyl, n-nonyl, n-decyl, n-undecyl, n-dodecyl, n-tridecyl, n-tetradecyl, n-pentadecyl, n-hexadexyl, n-heptadecyl, n-octadecyl, unsubstituted branched C8 to C18 alkyl residues, and wherein R2 and R3 are H or a suitable counter ion selected from Li+, Na+, K+ and NH4 +. The aqueous solution comprises also at least one additive which increases the solubility of the phosphonic acid.
Patent CA-2918195-A1 (CA)
Inventor: AEBI JOHANNES
IPC: A61P9/12
Filed: 2014-10-14
Abstract: The invention provides novel compounds having the general formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, A1 and n are as described herein, compositions including the compounds and methods of using the compounds.
Patent CA-2918257-A1 (CA)
Inventor: WEE KAI FOOK FRANCIS
IPC: H02M1/15
Filed: 2015-02-09
Abstract: A device for providing regulated current to an electrical load comprising a current controller operable at predetermined intervals (clock cycles) to receive:- i. a desired input reference voltage; and ii. a feedback voltage obtained from an electronic switch; wherein the current controller is operable to compare the feedback voltage with the desired input reference voltage and provide regulated current to the electrical load based on calculation of the switch off time of the electronic switch at each clock cycle; the calculation of the switch off time operable to achieve a continuous-conduction-mode (CCM) for the device under normal operating conditions, is disclosed.
Patent CA-2918602-A1 (CA)
Inventor: CHENG ANDREW A
IPC: G05D7/06
Filed: 2014-07-24
Abstract: The present invention provides apparatus that features a signal processor or processing module configured to receive signaling containing information about an adaptive or self-calibrating set point control curve and a varying equivalent system characteristic curve based at least partly on an instant pump pressure and a flow rate using an adaptive moving average filter, and equivalent hydronic system characteristics associated with the instant pump pressure and the flow rate to corresponding motor power and speed reconstructed and remapped using a discrete numerical approach; and determine an adaptive pressure set point, based at least partly on the signaling received.
Patent CA-2918633-A1 (CA)
Inventor: MILLER STEPHEN JOSEPH
IPC: C09K8/36
Filed: 2014-08-21
Abstract: The present invention is directed to monoester-based drilling fluid compositions and the method of drilling a borehole with said compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based drilling fluids. In some embodiments, such monoester-based drilling fluids are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.