baber/WOPTO huggingface dataset:
Patent CA-2651436-A1 (CA)
Title: Digital rights management using trusted processing techniques
Inventor: SHAH YOGENDRA C
IPC: H04L9/32
Filed: 2007-05-04
Abstract: The present invention discloses several methods to strengthen the integrity of entities, messages, and processing related to content distribution as defined by the Open Mobile Alliance (OMA) Digital Rights Management (DRM). The methods use techniques related to the Trusted Computing Group (TCG) specifications. A first embodiment uses TCG techniques to verify platform and DRM software integrity or trustworthiness, both with and without modifications to the DRM rights object acquisition protocol (ROAP) and DRM content format specifications. A second embodiment uses TCG techniques to strengthen the integrity of ROAP messages, constituent information, and processing without changing the existing ROAP protocol. A third embodiment uses TCG techniques to strengthen the integrity of the ROAP messages, information, and processing with some changes to the existing ROAP protocol.
Patent CA-2652000-A1 (CA)
Title: Damping (heave) plates having improved characteristics
Inventor: BULL DIANA
IPC: F03B13/18
Filed: 2007-05-01
Abstract: A damping (or heave) plate comprises a generally flat plate attached, beneath the surface of a sea, and in horizontal orientation, to a structural member subject to being vertically moved in response to passing surface waves. The plate tends to resist vertical movements and has the effect of adding mass to the structure. A vertically extending structure is added to both major surfaces of the heave plate for increasing the volume of water moved by the plate. For minimizing drag forces generally created by use of the damping plate, the vertically extending structure is shaped to include curved hydrodynamic surfaces for minimizing turbulence in the surrounding water.
Patent CA-2652196-A1 (CA)
Inventor: RINGLER WERNER
IPC: A01K63/02
Filed: 2009-02-03
Abstract: The invention is a collapsible container for transporting fresh fish or the like, in particular ice-cooled goods or foodstuffs. This "fish crate" is essentially manufactured by means of plastic injection molding, i.e. by injection-molding the side walls and the base of the collapsible container using an injection-molding tool. In particular the four side walls are implemented to be double-walled, a closed air cushion being created by welding on a footing after the injection molding process. In the area of the slightly tray-shaped base, openings for the passage of liquid are provided; in particular, the melt water of the ice-cooled fresh fish is to be drained off to the outside.  Besides these base openings, further additional openings which join the base and the side walls in a foldable manner may be provided in the area of the hinges.
Patent CA-2652589-A1 (CA)
Title: Detonation interrupter
Inventor: TYAS ANDREW
IPC: F42B33/06
Filed: 2007-05-15
Abstract: A disruptor (10) has a plastics barrel (12) cast from unrei.pi.forced polyurethane so that only plastic deformation of the barrel occurs during initiation of a cartridge (18) a discharge of a water charge (24).
Patent CA-2653287-A1 (CA)
Title: Side rail for a shredder with embedded fingers
Inventor: LEITCH JAMES A
IPC: B02C18/06
Filed: 2009-02-09
Abstract: A side rail for installation in a shredder and method of fabrication in which the side rail has fingers that are partially embedded in a base. The fingers are made from steel and the base is made from cast aluminum. The fingers have a dovetail shape at an outer end thereof that is immersed in molten aluminum in a mold. When the aluminum is allowed to harden the fingers are embedded in the base. The side rails are much lighter weight than previous side rails, and are still sufficiently strong to be used in a mobile shredder.
Patent CA-2654410-A1 (CA)
Title: Inhibitors of janus kinases
Inventor: YOUNG JONATHAN R
IPC: A61K31/50
Filed: 2007-06-05
Abstract: The instant invention provides for compounds that inhibit the four known mammalian JAK kinases (JAK1, JAK2, JAK3 and TYK2) and PDK1. The invention also provides for compositions comprising such inhibitory compounds and methods of inhibiting the activity of JAK1, JAK2, JAK3 TYK2 and PDK1 by administering the compound to a patient in need of treatment for myeloproliferative disorders or cancer.
Patent CA-2658330-A1 (CA)
Inventor: WATERMOLEN CHAD E
IPC: F02B37/00
Filed: 2009-03-13
Abstract: An air induction and exhaust system for a diesel engine provides particulate filtering upstream from a turbocharger assembly in the exhaust system. The air induction system provides for compression of the charge air, with an induction compressor being part of a turbocharger system. The exhaust and induction impellers are located outside of a vehicle engine compartment to aid thermal management.  The exhaust system provides a diesel particulate filter which is located in the exhaust system in close proximity to an engine exhaust manifold and upstream from the exhaust impeller of the turbocharger. With the diesel particulate filter so located exhaust heat helps initiate carbon oxidation in the filter, and heat generated by oxidation in the filter contributes to turbocharger operation.
Patent CA-2658358-A1 (CA)
Title: Method for color matching
Inventor: KETTLER WILHELM
IPC: G01J3/46
Filed: 2007-08-17
Abstract: The invention relates to a method for color matching a reference color formulation to a defined color shade standard. The method comprises the steps 1. Measuring the reflectance spectrum RST of a color shade standard, 2. Mixing a paint according to a recipe for the color shade standard and applying the paint to a substrate, 3. Measuring the reflectance spectrum RPT of the applied paint, 4. Recalculating the theoretical reflectance spectrum RRPT for the recipe of the applied paint, 5. Calculating the difference spectrum .DELTA.R between the measured reflectance spectrum RPT of the applied paint and the recalculated reflectance spectrum RRPT, 6. Adjusting the reflectance spectrum RST of the color shade standard with the difference spectrum .DELTA.R, 7. Calculating a recipe on basis of the modified reflectance spectrum RSTM, 8. Mixing a aint accordin to the reci e and a l in the aint to a substrate.
Patent CA-2662801-A1 (CA)
Inventor: ZHAO JOE R
IPC: C09K5/06
Filed: 2009-04-22
Abstract: The present invention discloses a composition for temperature control and heat storage consisting of sodium sulfate decahydrate, a compound of copolymers, a kind of fibres, a fusion temperature-depressing salt, a nucleating agent, and water, and a method of making it. The composition has high heat storage capacity and temperature control ability of about 35-65 Kwh/m3 within human comfort temperature level of 16 to 28 °C, stable and suitable for temperature control and heat storage in buildings and houses.
Patent CA-2663089-A1 (CA)
Title: Safety needle assembly
Inventor: ISAACSON S RAY
IPC: A61M5/50
Filed: 2007-09-10
Abstract: Embodiments of the invention pertain to safety needle assemblies. In one embodiment, a safety needle assembly includes a cannula, a hub on an end of the cannula, a housing that is slidable with respect to the cannula and a tether that prevents the housing from extending past the distal end of the cannula. In one embodiment, a spring washer prevents the housing from being moved in a proximal direction after the housing has covered the distal end of the needle.
Patent CA-2663902-A1 (CA)
Title: Apparatus and method of providing concentrated product gas
Inventor: SPRINKLE THOMAS
IPC: B01D53/047
Filed: 2007-08-21
Abstract: Component gas is separated from a gas mixture. Component gas flow rate, o r demand, is determined. One or more gas separator operating parameters is c hanged based on the component gas flow rate. For example, gas flow rate can be approximated by measuring a rate of pressure decay of a product tank duri ng a time period in which the tank is not being replenished by the separatin g system. When it is determined that the flow rate is relatively low, operat ing parameters of the separating system are changed to improve system perfor mance with the lower demand. For example, a target product tank pressure at which sieve beds are switched can be lowered when demand is lower.
Patent CA-2664483-A1 (CA)
Title: Elastically deformable surgical access device
Inventor: MASTRI DOMINICK
IPC: A61B17/34
Filed: 2007-01-30
Abstract: A surgical access device (100) is provided having a surgical access port (110). The surgical access port has an elongated body (118) with opposed proximal and distal end portions, and defines a longitudinal axis The body- has a central lumen extending therethrough and includes a resilient bulb portion (105) formed between the proximal and distal end portions of the body. The resilient bulb portion is adapted and configured to transition, through engagement with an insertion device (120), between a first condition in which the bulb portion has a first diameter and a first length and a second condition in which the bulb portion has a second diameter and a second length for insertion and removal through a patient's abdominal wall, and to be retained in place therethrough. The second diameter is less than the first diameter, and the second length is greater than the first length.
Patent CA-2664540-A1 (CA)
Inventor: SWANK KEVIN
IPC: A63C19/00
Filed: 2007-09-25
Abstract: The present invention is directed to an athletic surface. The athletic surface, or track, is positioned above a supporting base structure (10) and includes a substantially continuous resilient layer (20) having a plurality of operatively attached sections (20'). Each section further includes a top surface (30), an opposing bottom surface (32) substantially parallel thereto, and a drainage mechanism (40). The bottom surface is positioned proximate the base structure, and a pair of opposing edges (42, 44) extends from the top and bottom surfaces, wherein each of the opposing edges includes a multi-plane surface (50, 52, 54) capable of cooperating with the multi-plane surface of an adjacent section's opposing edge.
Patent CA-2665335-A1 (CA)
Inventor: SCHELL ANDREAS
IPC: B01F23/47
Filed: 2009-05-06
Abstract: A foil container (11) has two foil bags (12, 16) arranged next to one another for components of a multi-component compound which are stored separately from one another and has a one-piece head part (21), a head part (21) having a base plate (22) having a contact side (23) at which a first receptacle portion (24) is provided for an end of the first foil bag (12) and a second receptacle portion (25) is provided for an end of the second foil bag (16), a mixer connection (31) projecting from a side (26) of the base plate opposite the contact side (23), the mixer connection (31) having a first outlet channel (38) with a first outlet opening at its free end (37) for one of the components of the multi-component compound and a second outlet channel (35) with a second outlet opening at its free end (37) for at least one additional component of the multi-component compound, with the first outlet channel (38) being divided at least in the area of the free end (37) of the mixer connection (31) into two separate partial channels (33, 34), between which the second outlet channel (35) is arranged, and with the base plate (22) having a first passage channel (27) for joining the first receptacle portion (24) with the first outlet channel (38) and a second passage channel (28) for joining the second receptacle portion (25) with the second outlet channel (35).
Patent CA-2666318-A1 (CA)
Title: System and method for managing ip sessions based on how many ip sessions are supported
Inventor: PLESTID TREVOR
IPC: H04W76/02
Filed: 2007-10-11
Abstract: Systems and Method are provided for managing IP sessions based on how many IP sessions are supported. According to an embodiment of the application, the wireless network determines how many IP sessions can be supported for the mobile device residing in a given area such as a routing area, and to transmit to the mobile device an identification of how many IP sessions can be supported. According to another embodiment of the application, the mobile device receives the identification of how many IP sessions can be established, and manages IP sessions based on the identification. Since the mobile device is privy to how many IP sessions can be established, the mobile device is able to properly manage IP sessions.
Patent CA-2668624-A1 (CA)
Inventor: ALBRECHT RUDOLF
IPC: F16K15/00
Filed: 2006-11-16
Abstract: The invention refers to a diaphragm pump (1) for use as a detergent dosage pump. The diaphragm pump (1) according to the invention comprises a pump housing (2), a working fluid chamber, at least one intake (3), at least one outlet (4) and one diaphragm (6) defining a wall of the working fluid chamber and reciprocatingly moveable, diaphragm driving means for reciprocating said diaphragm (6) and at least one check valve (7) including a spring biassed valve body (7a) for controlling ingress of the fluid into the working fluid chamber. The diaphragm pump is characterized by means for mechanically pushing the valve body (7a) into its valve seat.
Patent CA-2671089-A1 (CA)
Title: Organic powder filler useful as the replacement of mineral filler in composites
Inventor: BAUCHET FREDERIC
IPC: C09D7/65
Filed: 2007-12-17
Abstract: This invention is about organic filler powder materials useful as the replacement of mineral or inorganic fillers in composites. The organic powder materials have particle size less than 60 µm and are visually non-differentiable in composites. The gel coat materials with the organic powder have uniform color appearance and have improved color stability when exposed to moisture.
Patent CA-2671173-A1 (CA)
Inventor: BAEUMER ULF-STEFFEN
IPC: C23C14/02
Filed: 2007-11-15
Abstract: The invention relates to a method for coating one or more sides of substrates with catalytically active material, comprising material deposition under a vacuum in a vacuum chamber, wherein the following steps are performed: (a) loading the vacuum chamber with at least one substrate, (b) closing and evacuating the vacuum chamber, (c) cleaning the substrate by introducing a gaseous reducing agent into the vacuum chamber, (d) increasing the size of the substrate surface by means of depositing a vaporous component on the substrate surface, (e) coating by means of a coating process, taken from the group of plasma coating processes, physical gas deposition, sputtering processes or the like, wherein one or more metals and/or alkaline and/or earth alkaline metals or their oxides are applied to the surface of the substrate. This method may be used for example for coating electrodes that are used in chlor-alkali electrolysis.
Patent CA-2672839-A1 (CA)
Title: Treatment of lung cancer with s-farnesylthiosalicylic acid and analogs thereof
Inventor: ZUNDELEVICH ADI
IPC: A61K31/7004
Filed: 2007-12-17
Abstract: Disclosed are methods of treating lung cancer by administering to a human in need thereof effective amounts of FTS, or various analogs thereof, or a pharmaceutically acceptable salt thereof, optionally, in combination with a chemotherapeutic agent. Chemotherapeutic agents, and combinations thereof, for use with FTS, its analogs, or its salts are also disclosed.
Patent CA-2673630-A1 (CA)
Title: Mid-span winch with a reel-enclosing support frame
Inventor: LUNDRIGAN BRIAN E
IPC: B66D3/14
Filed: 2009-07-21
Abstract: The mid-span winch has a support frame, a reel mounted in this support frame and a handle affixed to the support frame. The mid-span winch has a longitudinal axis extending horizontally from the reel and a vertical axis intersecting the longitudinal axis at a point on the reel. The handle is mounted to the support frame at a location on the support frame which is coincidental with the vertical axis. Wobbling and twisting motions in the winch body are thereby readily perceived with a true amplitude. A  corrective action can then be applied to the winch body without using an excessive or a shy force. In another aspect of the present invention, the handle has a hand grip which extends obliquely from the longitudinal axis, whereby both a wobbling motion and a twisting motion on the winch body can be stabilized at once in a same grasp.
Patent CA-2675353-A1 (CA)
Title: Vehicle trunk locking device
Inventor: TAKEUCHI YOSHIAKI
IPC: E05B83/00
Filed: 2009-08-12
Abstract: To provide a locking device for a trunk of a vehicle, the locking device allowing a locked state or an unlocked state to be determined from the outside of the vehicle and having a lock knob that permits manual locking operation. A locking device includes: a portable key to be authenticated relative to a vehicle body side through radio communication; an open/close latch for maintaining or canceling a closed state of a trunk; an open lever for driving the open/close latch in an open direction; a lock knob to be placed in a locked position, in which the trunk is brought into a locked state by prohibiting the open/close latch from being driven in the open direction, or an unlocked position, in which the trunk is brought into an unlocked state by enabling the open/close latch to be driven in the open direction; and an actuator for changing the position of the lock knob. The lock knob is disposed at a position at which the lock knob is visible from an outside of the trunk. When the open lever is operated with the trunk in the locked state, authentication of the portable key is performed and, if the authentication is normally terminated, the lock knob is driven into the unlocked position.
Patent CA-2675885-A1 (CA)
Title: Blood processing apparatus with incipient spill-over detection
Inventor: SWEAT WILLIAM
IPC: B04B11/02
Filed: 2009-08-18
Abstract: A density centrifuge blood processing system comprising a separation chamber rotating about a central rotation axis, the separation chamber being coupled to an elutriation chamber, a first detector for the separation chamber to detect light from an observation region, a computational apparatus distinguishing at least two regions in the observation region and distinguishing incipient spill over of cellular components out of the elutriation chamber as a function of light intensity received from the at least two regions in the separation chamber, and a controller regulating speed of at least one pump or of the separation chamber in response to signals from the computational apparatus to avoid spill over.
Patent CA-2677028-A1 (CA)
Inventor: HEY SUSAN MARGARET
IPC: A01N25/10
Filed: 2008-02-08
Abstract: The present invention relates to a process of forming a sprayable pesticide or herbicide formulation having improved spray drift properties comprising the steps of, i) providing an aqueous concentrate containing pesticide or herbicide, ii) providing an aqueous concentrate containing pesticidal or herbicidal adjuvant or fertiliser, iii) forming the sprayable pesticide or herbicide formulation by combining water, the pesticide or herbicide and the pesticidal or herbicidal adjuvant or fertiliser, wherein the aqueous concentrate of pesticide or herbicide and the aqueous concentrates of the pesticidal or herbicidal adjuvant or fertiliser both contain one or more polymers capable of enhancing spray drift control. The sprayable formulation may be prepared in a spray tank into which is metered water, the concentrate containing herbicide or pesticide and the concentrate containing the pesticidal or herbicidal adjuvant or fertiliser. The process brings about significant improvements in spray drift control without the risk of overdosing with either adjuvant/fertiliser or pesticide/herbicide.
Patent CA-2678940-A1 (CA)
Title: Mitral valve system
Inventor: LAMPHERE DAVID G
IPC: A61F2/24
Filed: 2008-02-20
Abstract: Valve prostheses for secure, aligned placement to a heart annulus, placed with transcatheter techniques Includes resilient ring, plural leaflet membranes mounted with respect to the ring, plural positioning elements movably mounted with respect to the ring Each positioning element defines proximal, intermediate, distal tissue engaging regions configured and dimensioned to engage separate corresponding areas of anatomical structure, including first, second, third elongate tissue-piercing elements The proximal, distal intermediate tissue-engaging regions configured and dimensioned to engage separate corresponding areas of tissue of anatomical structure to stabilize position of the valve with respect to anatomical structure, simultaneously engaging corresponding areas of tissue, one of the elongate tissue-piercing elements is pointed opposite the direction of blood flow, another is pointed along the direction Includes skirt mounted with respect to the ring, seals periphery of valve against reverse flow of blood.
Patent CA-2679500-A1 (CA)
Inventor: SIEVERS THOMAS
IPC: C04B40/00
Filed: 2008-03-14
Abstract: The object of the invention is a method for the production of mineral materials using bonding agents suspended in water, wherein the water is exposed to electromagnetic fields, including magnetic fields and/or electrical fields, and the suspension is exposed to a suspension mixer.
Patent CA-2681284-A1 (CA)
Inventor: HANIF MOHAMMED AYUB
IPC: E03B7/09
Filed: 2009-09-30
Abstract: A fail-safe fluid, particularly, water distribution apparatus for use within residential, commercial and industrial buildings comprising (i) a conduit through which fluid is distributed; (ii) a fluid flow time-sensitive sensor cooperative with the conduit to operably detect fluid flow within the conduit over desired periods of time; and (iii) a fluid control valve to control the flow of the fluid within the conduit cooperative with the sensor.
Patent CA-2681290-A1 (CA)
Title: Generation of travel-related offerings
Inventor: DREFS MARTIN J
IPC: G06Q50/00
Filed: 2009-09-30
Abstract: The subject matter of this specification can be embodied in, among other things, a computer-implemented process for providing a travel-related offer for a travel passenger that includes receiving a request for a travel reservation system to initiate a travel reservation for a passenger. The travel reservation system may include passenger name records (PNRs) that each correspond to a passenger and may store reservation information for the passenger. The process may also include transmitting a passenger identifier to a customer feedback module, which may include customer profiles with data related to passengers' satisfaction with past service. The customer feedback module may be used to identify a customer profile associated with the passenger identifier and generate a travel-related offer based on the data related to the passenger's satisfaction with the past service provided to the passenger. The travel-related offer may be presented via an interface.
Patent CA-2681699-A1 (CA)
Inventor: BERGANTINO STEFANO
IPC: G06Q10/00
Filed: 2009-10-06
Abstract: There is disclosed a data exchange system, which may control and monitor the manufacturing processes of multiple logistics plants in a virtual manufacturing network. In one embodiment, the data exchange system includes a logistics plant synchronization interface operable to connect to multiple logistics plants, a virtual hub interface operable to connect to a centralized manufacturing collaboration hub that implements a virtual manufacturing network for the multiple logistics plants, and a memory. The data exchange system may provide a way to quickly and efficiently implement the virtual manufacturing network that includes the multiple logistic plants and an electronic production execution system. The data exchange system and electronic production execution system together may form a manufacturing collaboration hub that unifies internal and external manufacturing processes of multiple logistic plants to implement the virtual manufacturing network.