baber/WOPTO huggingface dataset:
Patent CA-2817360-A1 (CA)
Inventor: SOLE ROJALS JOEL
IPC: H04N7/26
Filed: 2011-11-30
Abstract: An apparatus is disclosed for coding coefficients associated with a block of video data during a video coding process, wherein the apparatus includes a video coder configured to code information that identifies a position of a last nonzero coefficient within the block according to a scanning order associated with the block prior to coding information that identifies positions of other nonzero coefficients within the block, including at least one of the following: coding a one-dimensional position within the block that identifies the position of the last nonzero coefficient; coding a two-dimensional position within the block that identifies the position of the last nonzero coefficient, and coding a flag that indicates whether the last nonzero coefficient is located within a range of positions within the block, and coding the one-dimensional position when the last nonzero coefficient is located within the range, and otherwise coding the two-dimensional position.
Patent CA-2819033-A1 (CA)
Inventor: LOKKINEN MIKA
IPC: E03F5/04
Filed: 2011-12-13
Abstract: The invention provides a floor drain with a connecting profile (100) for housing a water sealing paste for sealing the gap to a structure (200) at the edge of the floor drain. The connecting profile (100) is adapted to be attached tightly to the structure (200) and comprises or forms together with the structure (200) at least one groove which is adapted to receive the water sealing paste applied on the connecting profile (100).
Patent CA-2819649-A1 (CA)
Title: Hydraulic vitrectomy probe
Inventor: AULD JACK
IPC: A61F9/007
Filed: 2011-12-01
Abstract: Hydraulic vitrectomy probes and methods and systems associated therewith are discussed. Example hydraulic vitrectomy probes may include a pressure multiplier that is operable to output a hydraulic pressure at a multiple of a received pneumatic pressure. Because of the incompressible nature of liquid, hydraulic vitrectomy probes are, among other things, more responsive, may be operated at higher cutting rates, provide improved patient safety, and have a form factor (e.g., size and/or shape) that may be more easily maneuvered by a surgeon.
Patent CA-2819671-A1 (CA)
Inventor: FANG WENKUI K
IPC: A61K31/4439
Filed: 2011-11-11
Abstract: The present invention relates to novel oxadiazole derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals as modulators of sphingosine-1 -phosphate receptors.
Patent CA-2820080-A1 (CA)
Title: Structural reinforcements for filter assemblies
Inventor: MANAHAN JOSEPH MICHAEL
IPC: B01D46/24
Filed: 2011-12-20
Abstract: A filter assembly is described herein for controlling the air passing therethrough. The filter assembly can include a housing comprising a cavity formed therein. The filter assembly can also include a filter positioned within the cavity and coupled to the housing. Further, the filter assembly can include a reinforcement structure coupled to an end of the housing and adjacent to a top end of the filter
Patent CA-2820116-A1 (CA)
Inventor: FRIEDRICHSEN LUTZ
IPC: H01H1/20
Filed: 2011-12-07
Abstract: The invention provides a switch having an extinguishing response, which is rapid and independent of the respective polarity, for arcs and thermal protection of the bridge arrangement, wherein the switch comprises at least two separate immobile contacts (2) having in each case a first contact region (21, 22) and at least one moving electrically conductive bridge contact (3) having two second contact regions (31, 32) for establishing an electrically conductive connection between the first and second contact regions (21, 22, 31, 32) in an ON state of the switch (1) and for disconnecting the first and second contact regions (21, 22, 31, 32) in the OFF state of the switch (1), at least one magnet (71, 72) which is suitable for generating a substantially constant magnetic field (M) in the region of the first and second contact regions (21, 22, 31, 32) for exerting a magnetic force (F) on an arc (51, 52) which occurs between the first and second contact regions (21, 22, 31, 32) when the OFF state is established, two first arcing chambers (41, 42) for extinguishing the arc (51, 52) with a first current direction, wherein, at least in the OFF state, in each case a first arc guide plate (61) extends from the first arcing chambers (41, 42) to the first contact region (21, 22) and a second arc guide plate (62) extends from the first arcing chambers (41, 42) to the second contact region (31, 32) in order to dissipate the arc (51, 52) into the first arcing chambers (41, 42), and wherein the moving bridge contact (3) comprises two bridge plates (81, 82) which, in order to extinguish the arcs (51, 52) with a second current direction which is opposite the first current direction, extend from the bridge contact (3), along the movement axis (BA) of the bridge contact (3), in each case about the first contact regions (21, 22), to the rear faces (23) of the immobile contacts (2) which are averted from the bridge contact (3).
Patent CA-2820550-A1 (CA)
Title: Purinylpyridinylamino-2,4-difluorophenyl sulfonamide derivative with inhibitory activity against raf kinase
Inventor: SHIM EUN KYONG
IPC: A61K31/52
Filed: 2011-11-25
Abstract: The present invention relates to a novel purinylpyridinylamino-2,4-difluorophenyl sulfonamide derivative, a pharmaceutically acceptable salt thereof, a preparation method thereof, and a pharmaceutical composition with an inhibitory activity against Raf kinase, containing the same as an active ingredient. The purinylpyridinylamino-2,4-difluorophenyl sulfonamide derivative of the present invention effectively regulates the activity of B-raf kinase, and thus may be useful for preventing or treating cancer induced by the over-activation of Raf kinase, especially various melanoma, colorectal cancer, prostate cancer, thyroid cancer, ovarian cancer and the like.
Patent CA-2821875-A1 (CA)
Title: A heating module, a heating system including a plurality of heating modules, and an installation including such a heating system
Inventor: LESUEUR DIDIER
IPC: F27B14/08
Filed: 2011-12-19
Abstract: A heating module for heating solid matter, such as balls (B), to a determined temperature, said module being characterized in that it comprises: .cndot. a heating pot (M1) including a crucible (M11) for receiving the matter to be heated, and a burner (M13) for heating the crucible (M11) and the matter to be heated;  and .cndot. a cover (M2) that is mounted in removable manner on the heating pot (M1) so as to close the crucible (M11).
Patent CA-2822082-A1 (CA)
Inventor: WILKINSON HENRY
IPC: B60S3/04
Filed: 2011-11-15
Abstract: The invention provides a mobile vehicle washing unit (10). The mobile vehicle washing unit (10) includes a portable dispensing unit having at least one reservoir (50) for storing a liquid detergent under pressure and a spray applicator (30) for applying the pressurized detergent to a vehicle. The reservoir (50) includes a rubber bladder housed therein under pressure, the bladder being tillable with the liquid detergent.
Patent CA-2822882-A1 (CA)
Title: Systems and methods for the construction of closed bodies during 3d modeling
Inventor: SENFTEN SCOTT DAVID
IPC: G06T17/00
Filed: 2011-01-07
Abstract: Systems and methods for the construction of closed bodies from incomplete interpretations of geologic structures during geophysical modeling.
Patent CA-2825325-A1 (CA)
Inventor: DALY KERRY GORDON
IPC: E21B34/14
Filed: 2013-08-28
Abstract: A device and method for perforating a casing without the use of explosives or a mechanical apparatus is disclosed. A perforating sleeve can be fit to a tubing string and run downhole to be positioned adjacent a portion of a hydrocarbon formation. Embodiments of the perforating sleeve can have at least one port which contains a chemical cutting agent and a catalyst. A ball can be dropped from the surface to actuate the perforating sleeve for causing the catalyst and the chemical cutting agent to come into contact with one another for perforating the casing. By the utilization of the chemical cutter described herein the decision on the type of completion equipment to be implemented may be delayed or modified as the well creation progresses.
Patent CA-2825840-A1 (CA)
Inventor: GREGAR PETER
IPC: B61H13/04
Filed: 2012-02-09
Abstract: A device for indirectly sensing tension of a chain in a railroad handbrake includes an elongated bore formed through a holding pawl of the handbrake, sensor target attached to the holding pawl and a sensor mounted in close proximity to an upper end of the housing so as to sense the sensor target. The ratchet wheel of the handbrake positions the sensor target for operative sensing alignment with the sensor during at least partial handbrake application. A biasing member moves the sensor target away from the operative sensing alignment during handbrake release.
Patent CA-2826397-A1 (CA)
Inventor: TOROK BALAZS
IPC: H01J5/48
Filed: 2012-02-09
Abstract: A lamp assembly provides both instant light through use of an incandescent/ halogen lamp source and an energy saving type light provided by a compact fluorescent lamp source. Both light sources are fixed within the assembly by a fixing mechanism that spaces the lights sources from each other such that heat from one source does not negatively affect the second light source or any other portion of the assembly.
Patent CA-2827724-A1 (CA)
Title: Substituted 6,7-dialkoxy-3-isoquinolinol derivatives as inhibitors of phosphodiesterase 10 (pde10a)
Inventor: DONELLO JOHN E
IPC: C07D401/06
Filed: 2012-02-17
Abstract: The invention relates to compounds of the formula wherein R', R1 through R7 and Ar are as defined herein. These compounds are useful as inhibitors of phosphodiesterase 10 (PDE10A) which are useful in treating central nervous system diseases such as psychosis and also in treating, for example, obesity, type II diabetes, metabolic syndrome, glucose intolerance, pain and ophthalmic diseases.
Patent CA-2831119-A1 (CA)
Inventor: BAKER MARVIN C
IPC: H04W80/00
Filed: 2013-10-23
Abstract: A mobile interrogator can be used in a system for hybrid employment of fixed network and mobile network communications. The system includes communication nodes. At least some of the communication nodes operate in a fixed network mode using one or more fixed wireless network communication protocols. At least some other of the communication nodes operate in a mobile mode in which they transmit meter data to a mobile device using one or more mobile communication protocols. The mobile device is configured to communicate with the mobile mode communication nodes using the one or more mobile communication protocols and to communicate with the fixed network mode communication nodes using the one or more fixed wireless network communication protocols. As a result, the performance of both fixed and mobile networks can be improved. A hybrid system can be realized that provides a utility company with advantages of both fixed and mobile networks.
Patent CA-2832652-A1 (CA)
Title: Method of manufacturing a bonded body
Inventor: KATO TAKUMI
IPC: B23K11/00
Filed: 2012-04-06
Abstract: The purpose of the present invention is to provide a method for obtaining a joint in a short time and at a low current, said joint being very strong, exhibiting little deformation such as warping and being a composite material joint containing thermoplastic resin and carbon fibres. The present invention is a joint manufacturing method which includes each of the following processes: (i) prepare a plurality of composite materials including thermoplastic resin and discontinuous carbon fibres, in which the discontinuous carbon fibres are arranged in a random manner; (ii) overlay the plurality of composite materials; (iii) sandwich at least part of the overlapped portion between a pair of electrodes; and (iv) pass electric current between the electrodes, and solvent weld the thermoplastic resin by means of Joule heat.
Patent CA-2832859-A1 (CA)
Inventor: VOURNAKIS JOHN N
IPC: A61K31/726
Filed: 2012-04-16
Abstract: This application relates to compositions comprising shortened fibers of poly-N- acetylglucosamine and/or a derivative thereof ("sNAG nanofibers") and the use of such compositions in the treatment of disease.
Patent CA-2833883-A1 (CA)
Inventor: SURINENI SHRAVAN K
IPC: H04L12/24
Filed: 2007-10-16
Abstract: Techniques for improving power saving by stations in wireless networks are described. In an aspect, a source station sends a frame with a buffer status for a recipient station during an awake time for both stations and sends one or more data frames to the recipient station as indicated by the buffer status. The recipient station knows how many data frames to expect based on the buffer status and can go to sleep after receiving the expected number of data frames. In another aspect, a source station receives a frame with information on transmission opportunity (TXOP) bursting receive capability of a recipient station operating in a power save mode. The source station performs channel access at the start of a TXOP and sends multiple data frames in the TXOP to the recipient station based on the TXOP bursting receive capability of the recipient station.
Patent CA-2833937-A1 (CA)
Inventor: LANG CHRISTINE
IPC: A23L29/00
Filed: 2012-05-16
Abstract: L'invention concerne un microorganisme, de l'ordre des bactéries lactiques ou un similaire, un fragment, un dérivé, des mutants ou une combinaison de ceux-ci, le micro-organisme, ou le similaire, le fragment, le dérivé, les mutants ou la combinaison de ceux-ci pouvant co-agréger au Streptococcus pyogenes.
Patent CA-2834673-A1 (CA)
Title: Apparatus and process for treating biological, microbiological and/or chemical samples
Inventor: TRIVA DANIELE
IPC: B01L99/00
Filed: 2012-05-02
Abstract: A process for treating samples of biological, microbiological and/or chemical material, comprising at least a step of arranging a plurality of samples of biological, microbiological and/or chemical material on a corresponding plurality of housing seats (4) of a transportable support body (3) of a support device (2), further comprising a step of projecting (3) onto the support body (3) at least a light signal (18), during the step of arranging the plurality of material samples, at the effective position or housing seat or seats (4) wherein each sample of material is arranged, such as to guide the positioning or to indicate the positioning visibly.
Patent CA-2834811-A1 (CA)
Inventor: FEINSTEIN JONATHAN JAY
IPC: B01J37/02
Filed: 2012-04-24
Abstract: A structured packing for insertion in a reactor having an inlet, an outlet, a wall and an axis. The packing comprises a first part, i.e., a reactor core and a second part, i.e., a reactor casing. The second part is free to move relative to the first part. The first part and the second part are inserted in the reactor such that the first part is located proximate the axis and the second part is located between the first part and the reactor wall. In general, the second part will be in contact with the reactor wall.
Patent CA-2838377-A1 (CA)
Title: Lid securing device and refuse container including same
Inventor: MAGNY FRANCIS
IPC: B65F1/00
Filed: 2014-01-07
Abstract: A lid securing device for a refuse container comprising: a stretchable element including a substantially elongated, resiliently stretchable and flexible stretchable element bod which defines substantially opposed stretchable element body ends, the stretchable element also including two attachment elements each mounted to the stretchable element body adjacent a respective one of the stretchable element body ends, each of the attachment elements being attachable to a lid attachment defined by a lid of the refuse container. The lid securing device also includes a clip mounted to the stretchable element between the stretchable element body ends and releasably attachable to a receptacle attachment defined by a receptacle of the refuse container to which the lid is mounted.
Patent CA-2839805-A1 (CA)
Title: Pyridin-2(1h)-one derivatives as jak inhibitors
Inventor: EASTWOOD PAUL ROBERT
IPC: A61P37/06
Filed: 2012-07-23
Abstract: New pyridin-2(1H)-one derivatives having the chemical structure of formula (I) are disclosed; as well as process for their preparation, pharmaceutical compositions comprising them and their use in therapy as inhibitors of Janus Kinases (JAK).
Patent CA-2840816-A1 (CA)
Title: High-strength steel sheet excellent in impact resistance and manufacturing method thereof, and high-strength galvanized steel sheet and manufacturing method thereof
Inventor: KAWATA HIROYUKI
IPC: C21D8/02
Filed: 2012-07-27
Abstract: The present invention provides a high-strength steel sheet excellent in impact resistance. The high-strength steel sheet contains predetermined contents of C, Si, Mn, P, S, Al, Ti, N, and O, with the balance being iron and inevitable impurities, and has a steel sheet structure in which, in a 1/8 thickness to 3/8 thickness region across 1/4 of a sheet thickness, 1 to 8% retained austenite is contained in volume fraction, an average aspect ratio of the retained austenite is 2.0 or less, an amount of solid-solution Mn in the retained austenite is 1.1 times an average amount of Mn or more, and TiN  grains having a 0.5 µm average grain diameter or less are contained, and a density of AlN grains with a 1 µm grain diameter or more is 1.0 pieces/mm2 or less, wherein a maximum tensile strength is 900 MPa or more.
Patent CA-2842409-A1 (CA)
Title: Systems and methods related to collection of biological fluids
Inventor: SHUBIN STEVEN A SR
IPC: B29C33/00
Filed: 2014-02-10
Abstract: Collection of biological fluids. At least some of the example embodiments are polymeric sleeves including: an elongate body that defines a first end, a second end opposite the first end, and a longitudinal central axis; a main passageway through the elongate body parallel to the central axis, the main passageway extends from the first end to the second end, and the main passageway defines a first aperture on the first end and a second aperture on the second end; a first member suspended over the first aperture on the first end, the first member defines a first initial passageway parallel to the main passageway, and the first member and first end define an interior volume; and a first vent opening defined in part by the first member, the first vent opening distinct from the passageways, and the first vent opening fluidly couples the interior volume to atmosphere pressure.
Patent CA-2845230-A1 (CA)
Inventor: FRASER TERRANCE WILLIAM
IPC: G01N21/75
Filed: 2014-03-07
Abstract: A tracking tag for aquatic animals may detect the occurrence of a predation event. The tag may include a pH sensitive material that degrades in the environment of an animal's gut. The degradation of the pH sensitive material causes a change in a detectable characteristic of the tag, which allows the tag to detect the predation event and adjust its operation accordingly.
Patent CA-2845511-A1 (CA)
Inventor: Lucas michael o
IPC: H02P27/06
Filed: 2012-08-02
Abstract: An apparatus is provided for controlling operation of an electric motor through use of an additional power storage arrangement connected across the DC busses of a motor drive and controlling the speed of the motor. The additional power storage arrangement includes an additional capacitor arrangement and a rate limiting arrangement in a series circuit relationship with one another.
Patent CA-2846302-A1 (CA)
Title: Rail road hopper car fittings and method of operation
Inventor: FORBES JAMES W
IPC: B61D7/22
Filed: 2006-09-08
Abstract: A hopper car discharge section may be wide at the top and narrow at the bottom. Outflow is controlled by closure members, at least one of which is movable. The closure members come together to a closed condition or position for retaining lading. When apart, in an open position or condition, lading may be discharged. A seal member or seal member assembly is mounted to one or both of the closure members. When open, the seal member or seal member assembly lies substantially flush with, or shy of, the slope of the surface of the closure member. When closed, the seal member may be self-energizing, in the sense that as lading is added the seal may tend to seal more tightly. The seal assembly may include a cantilevered spring that presents a land to the opposed closure member, and a fulcrum, over, or across, which the spring is cantilevered, such that pushing down on one end of the spring may tend to cause the other end to flex upward. The fulcrum may also be cantilevered outward from the slope sheet of the closure member to which the seal assembly is attached. The discharge section may be robustly reinforced to discourage deformation.
Patent CA-2846499-A1 (CA)
Title: Cardiopulmonary resuscitation device
Inventor: HANSON JOSEPH
IPC: A61H39/04
Filed: 2011-08-25
Abstract: A manual cardiopulmonary resuscitation device for delivering chest compressions to a patient needing CPR. The device includes a handle, a deformable housing having a first end and a second end, an aperture positioned near the first end of the deformable housing, and a gasket or cover connected to the second end of the deformable housing. The deformable housing is configured to deform when pressure is applied to the handle to thereby apply compressive pressure to the patient's chest.
Patent CA-2849133-A1 (CA)
Inventor: KRISTAN JOSEPH VICTOR
IPC: C21D9/04
Filed: 2014-04-17
Abstract: This invention relates to a high carbon steel rail with enhanced ductility comprising 0.65-1.4 mass % of carbon, 0.1-1.5 mass % of silicon, 0.01-0.4 mass % of manganese, 0.1- 1.5 mass % of chromium, and 0.005-0.05 mass % of titanium, with additional allowances for Mo, Nb, V, Cu, Ni, Co, 13, N, Ca, Mg, Zr, Al, and W, with the remainder comprising iron and the inevitable impurities, that displays a head surface hardness of at least 325 HB and a microstructure comprising at least 90% pearlite at a depth of between 2-20 mm below the rail head surface. The invention also relates to the process for manufacturing the high carbon steel rail with enhanced ductility.
Patent CA-2850615-A1 (CA)
Inventor: EMERSON PAUL
IPC: B65G65/28
Filed: 2012-10-01
Abstract: A system and method for material handling includes a first portable conveyor for feeding material to a mobile bridge conveyor for the material to be stacked via a stacker until a discharge end of the mobile bridge conveyor is at or within a predetermined distance of a discharge end of the first portable conveyor. The first portable conveyor moves away from the mobile bridge conveyor after the discharge end of mobile bridge conveyor is at or within the predetermined distance of the discharge end of the first portable conveyor. A second portable conveyor that feeds material to the first portable conveyor rotates such that a discharge end of the second portable conveyor is moved towards the mobile bridge conveyor until reaching a feeding position for feeding material to the mobile bridge.