baber/WOPTO huggingface dataset:
Patent CA-2535414-A1 (CA)
Inventor: JETHI RASHESH
IPC: G06F15/16
Filed: 2004-08-20
Abstract: An architecture is presented that enables a Mobile Virtual Network Operator (MVNO) to create a branded wireless offering. An MVNO-enabler system (MVNE) (210A) acts as an intermediary between a brand system (290) and a wireless network (190). The MVNE system (210A) controls customer management, order management, applications management, and billing management. In one embodiment, the MVNE system comprises modules for customer management (250), order management (260), applications management (270), and billing management (280). In another embodiment, the MVNE system comprises interfaces to third party systems that provide these services. In yet another embodiment, the MVNE  system can comprise interfaces to a plurality of branded systems, a plurality of wireless networks, and a plurality of third party systems. By using various systems, a customized wireless offering can be created.
Patent CA-2536663-A1 (CA)
Title: Wireless local area network (wlan) methods and components that utilize traffic prediction
Inventor: LU GUANG
IPC: H04L69/40
Filed: 2004-10-28
Abstract: A communication method, system and components are provided that includes use of traffic predictions determined by a wireless transmit/receive unit (WTRU).  Preferably, the invention is implemented by predicting traffic in a wireless local area network (WLAN), between a WTRU and a WLAN access point (AP) that begins by determining a traffic level at the WTRU. Traffic prediction information is sent by the WTRU to the AP where it is used in conjunction with the generation of commands sent to WTRUs to control the manner of access by WTRUs to the WLAN via the AP. WTRUs receive instructions as to admission and are preferably configured to receive and implement instructions to adjust the contention window used by the WTRU to transmit data.
Patent CA-2538108-A1 (CA)
Title: Multilayer papermaker's fabric having pocket areas defined by a plane difference between at least two top layer weft yarns
Inventor: STOWE BRUCE
IPC: D21F11/14
Filed: 2004-08-10
Abstract: A multi-layer tissue forming fabric constructed so that the top forming surface has topographical differences measured as a plane difference between at least two top weft yams (400, 410). The plane difference-the difference in height between the two weft yarns-must be greater than zero. Using at least two different diameter, size, or shape weft yarns positioned at the same contour in the forming surface creates this plane difference and defines pocket areas in the forming surface of the tissue forming fabric. The pocket areas act to generate bulk, cross directional tensile, absorbency, and softness in a formed sheet of tissue, napkin, or towel paper.
Patent CA-2539035-A1 (CA)
Title: Method and system for drying out the leather side of a pelt stretched out and fixed in this position on a pelt board
Inventor: HEDEGAARD JENS
IPC: C14B1/58
Filed: 2004-09-16
Abstract: A method, a system and a pelt board for the drying of the leather side of pelts from furred animals, in which the pelt board is a hollow distension element, the surface of which has an open structure. The leather side is dried by changing the air within the distension element. The distension element is lockable in a position in which it has a first circumference, and can also assume a position or be force controlled to a position in which it has a circumference which is smaller than the first, which results in a considerably easier removal of the pelt from the pelt board. A quicker, more uniform and more effective drying of the pelts is achieved, so that "black spots" on the leather side are avoided, and the pelt is fixed in its stretched position on the pelt board without the use of clips/staples.
Patent CA-2539213-A1 (CA)
Inventor: STARK EDGAR F
IPC: B65D85/57
Filed: 2004-09-22
Abstract: A storage case for a center-mounted information carrier includes two hinged parts formed of plastic namely, a base and a lid. The base free ends is a generally smooth, bilaterally symmetrically curve formed by an upstanding flange of substantial thickness, while the lid free end is a generally smooth, bilaterally symmetrically curve. The lid free end terminates short of the base free end so that the base free end can protect the lid free end. The storage case has a generally smooth exterior yet intuitively communicates to a potential first-time user how the case should be opened.
Patent CA-2539869-A1 (CA)
Title: An aircraft having a fuel cell
Inventor: METZLER DIRK
IPC: H01M8/04
Filed: 2006-03-16
Abstract: The invention relates to an aircraft, in particular to an airplane, having a t least one fuel cell, having at least one supply line which connects the fuel cell to a fuel supply, having at least one outlet line by means of which fuel supplied by the suppl y line and not consumed in the fuel cell is drained off and having means for the influencing of the fuel flow through the fuel cell as well as having means f or the influencing of the fuel flow through the fuel cell, with the means for the influencing of the fuel flow having a pressure regulator located in the at least one supply line and a restrictor member located in the at least one outlet line, with the pressu re regulator regulating the pressure of the fuel supply to the operating pressu re of the fuel cell and with the restrictor member reducing the flow of the fuel flowi ng through the outlet line.
Patent CA-2541224-A1 (CA)
Inventor: VOEGELE AARON C
IPC: A61B17/34
Filed: 2006-03-29
Abstract: A trocar obturator includes a shaft having a proximal end and a distal end.  The shaft also includes an outer surface. A tip member is secured to the distal end of the shaft, the tip member including a first end and a second end, as well as an outer surface. A keyed coupling structure links the tip member to the shaft, wherein the shaft adjacent the tip member tapers to a surface diameter substantially coextensive with the outer surface of the tip member and the tip member adjacent the shaft tapers to a surface diameter substantially coextensive with the outer surface of the shaft.
Patent CA-2542031-A1 (CA)
Title: Pyrimidine derivatives for treatment of hyperproliferative disorders
Inventor: NAGARATHNAM DHANAPALAN
IPC: C07D239/00
Filed: 2004-10-08
Abstract: Pyrimidine derivatives of formula (I) in which J and Y represent aromatic or heteroaromatic rings; R2, G, G', and G" represent substituent groups and R2a represents H or halogen; L represents a linking group; and M represents CH or N. Pharmaceutical compositions containing these compounds, and methods of using these compounds in treatment of hyperproliferative diseases such as cancer are also disclosed and claimed.
Patent CA-2542145-A1 (CA)
Inventor: ROBINSON LARRY RICHARD
IPC: A61K8/67
Filed: 2004-10-27
Abstract: Skin care compositions containing dehydroacetic acid, its isomers, salts, and derivatives thereof; at least two skin care actives selected from sugar amines, vitamin B3 compounds, phytosterols, salicylic acid compounds, hexamidines, dialkanoyl hydroxyproline compounds, flavonoids, n-acyl amino acid compounds, and their derivatives, and combinations thereof; and a dermatologically acceptable carrier for the dehydroacetic acid and the skin care actives. The invention further relates to methods for regulating the condition of mammalian keratinous tissue wherein the methods each comprise the step of topically applying to the keratinous tissue of a mammal needing such treatment, a safe and effective amount of the skin care composition of the invention.
Patent CA-2542430-A1 (CA)
Title: Universal collar
Inventor: CIAVARELLA NICK
IPC: A47K5/12
Filed: 2004-10-25
Abstract: A universal collar that attaches to a pump and, in turn, a container used in a dispenser having a keyplate, the universal collar including: a first flange and a second flange, wherein the flanges extend radially outward and are axially spaced from each other for receiving the keyplate therebetween
Patent CA-2543638-A1 (CA)
Title: Light hydrocarbon separation using 8-member ring zeolites
Inventor: SANTIESTEBAN JOSE G
IPC: C07C7/13
Filed: 2004-10-01
Abstract: The present invention is related to a method, for kinetically separating a light hydrocarbon mixture comprising at least two components by preferentially adsorbing a first component on a zeolite adsorbent comprising 8-member rings of tetrahedra as the pore opening controlling hydrocarbon diffusion and alkali metal cations balancing a framework charge, wherein a second component is not preferentially adsorbed. The novel process comprises contacting the light hydrocarbon mixture with a zeolite adsorbent having a Si02/A1203 ratio greater than 50 and less than 200 and further having a diffusion rate at least 50 times greater for the first component as compared to the second component, and then recovering at least one of the first component or the second component.
Patent CA-2544451-A1 (CA)
Inventor: SUGIYAMA MASAMI
IPC: G01N33/533
Filed: 2006-04-21
Abstract: The present invention relates to a fluorescent label characterized by containing a hydrophilic polymer having an anionic group, a polyether derivative, and a phosphor, in which the phosphor is bound to the hydrophilic polymer via the polyether derivative, and also relates to a fluorescently labeled recognition substance labeled with the fluorescent label, and an immunoassay method using the recognition substance.
Patent CA-2547996-A1 (CA)
Inventor: KUMAR AJITH KUTTANNAIR
IPC: B60L50/15
Filed: 2005-08-04
Abstract: A system and method for retrofitting a propulsion circuit of an existing Off Highway Vehicle to enable the propulsion circuit to operate as a hybrid energy Off Highway Vehicle propulsion circuit. The hybrid propulsion circuit includes a primary power source (102), and a traction motor (108) for propelling an Off Highway Vehicle in response to the primary electric power. The traction motor (108) has a motoring mode of operation and a power dissipation mode of operation. The traction motor (108) generates dynamic braking electrical power in the power dissipation mode of operation. An electrical energy storage system (1502) includes a chopper circuit (1506) coupled to an energy storage device (1508). The storage device (1508) is responsive to the chopper circuit (1506) to selectively store electrical energy generated in the power dissipation mode. The storage system (1502) selectively provides secondary electric power from the storage device (1508) to traction motor (108) to assist in propelling the Off Highway Vehicle (100) during the motoring mode.
Patent CA-2548263-A1 (CA)
Title: Remote monitoring and adjustment of a food intake restriction device
Inventor: HASSLER WILLIAM L JR
IPC: A61B17/12
Filed: 2006-05-26
Abstract: A bi-directional communication system for use with a restrictive opening device implanted within a patient. The system includes a sensor for measuring an operational parameter within the restrictive opening device. The system further includes a means for communicating a measured parameter data from the sensor means to a local unit external to the patient. The system further includes a base unit at a remote location from the patient, the base unit including user interface means for evaluating the measured parameter data. And, a communication link between the local and base units for transmitting data between the units, the transmitted data including the measured parameter data.
Patent CA-2548284-A1 (CA)
Title: Telemetry system and method with variable parameters
Inventor: MORGAN WAYNE A
IPC: A61N1/372
Filed: 2004-12-15
Abstract: A programmable telemetry circuit that may be programmed for high bandwidth, low Q; low bandwidth, high Q; or for other parameters. The programmable telemetry circuit may include a first coil; a high impedance path having a first node connected to a first node of the first coil; a low impedance path having a first node connected to the first node of the first coil; a capacitive path having a first node connected to a second node of the first coil; and an input path for coupling signals into the high impedance path, the low impedance path, and the capacitive path. The low impedance path may be connected in parallel with the high impedance path. The capacitive path may form a circuitous path with the high impedance path and the low impedance path. The programmable circuit may be programmed to select the high impedance path or the low impedance path.
Patent CA-2550325-A1 (CA)
Title: Catheter with conduit traversing tip
Inventor: HILAL SAID S
IPC: A61M25/01
Filed: 2004-12-16
Abstract: A catheter facilitating traversal of restrictions in body conduits (12) includes a shaft (21) having a distal tip (27) with a shape that is non-conical, radially twisted, and rectangular in radial cross section. An outer surface of the tip includes at least one side section extending from a blunt point radially outwardly with progressive positions proximally along an axis of the tip. The side section includes a proximal portion in proximity to the shaft, and a distal portion twisted radially with respect to the proximal portion. The catheter can be adapted for placement over a guidewire and can be made transparent thereby facilitating visualization through an endoscope in the catheter.
Patent CA-2551062-A1 (CA)
Title: Method for re-gasification of liquid natural gas
Inventor: MILLAR MACKENZIE
IPC: C10L3/10
Filed: 2006-06-08
Abstract: A method for re-gasification of liquid natural gas involves positioning a storage vessel for liquid natural gas at a facility that has at least one refrigeration unit with circulating fluid heat transfer medium. A second step involves providing at least one heat exchanger. A heat exchange takes place during circulation through the heat exchanger between the liquid natural gas and the circulating fluid heat transfer medium which raises the temperature of the liquid natural gas changing it from a liquid phase to a gaseous phase in preparation for consumption and which lowers the temperature of the circulating fluid heat transfer medium in preparation for use in the at least one refrigeration unit.
Patent CA-2554929-A1 (CA)
Inventor: SENCZUK ANNA
IPC: C07K1/20
Filed: 2004-07-21
Abstract: The invention relates to a process for purifying a protein by mixing a protein preparation with a solution having a first salt and a second salt, wherein each salt has a different lyotropic value, and loading the mixture onto a hydrophobic interaction chromatography column. The dynamic capacity of the column for a protein using the two salt combination will be increased compared with the dynamic capacity of the column for either single salt alone.
Patent CA-2557220-A1 (CA)
Inventor: HART PETER LESLIE
IPC: F24J3/08
Filed: 2005-06-07
Abstract: A water sump structure (1) is provided. A channel, trough, trench or the like is formed as or provided with an impermeable member (7) for trapping water. One or more heat exchange pipes (6) for carrying a heat exchange fluid are located, in use, so as to pass through water trapped by the impermeable member thereby forming a heat exchange water sump structure.
Patent CA-2558420-A1 (CA)
Title: Silicone-coated architectural glass
Inventor: WAMPLER ROBERT J
IPC: C03C17/38
Filed: 2006-09-01
Abstract: An extremely durable, stable and fast-curing elastomeric composition suitable for coating all types of architectural glass is disclosed.
Patent CA-2561106-A1 (CA)
Title: Mobile terminal with wired and wireless network interfaces
Inventor: SYLVAIN DANY
IPC: H04L12/28
Filed: 2005-04-14
Abstract: The present invention provides a mobile terminal capable of supporting both wired and local wireless interfaces to support communications. When a connection to a network via the wired interface is available, the mobile terminal will establish sessions via the wired interface. If communications via the wired interface are not possible, communications are established via the local wireless interface or an optional cellular interface. If existing communications via the wired interface are no longer possible, a new session may be established via the local wireless interface to continue the prior communication. In case of such an event, the communications will be associated with a particular ID, which is used when establishing the new session such that the original communication may continue over the new session.
Patent CA-2561976-A1 (CA)
Inventor: WICHT MANFRED
IPC: C23C14/32
Filed: 2005-04-01
Abstract: Disclosed is a device for coating both sides of substrates (10) with a hydrophobic layer in a vacuum coating system (20). Said device comprises a substrate holder (26), on one side of which a first evaporator (48) is disposed for evaporating a substance that forms the hydrophobic layer. A  second evaporator (50) is arranged on the side located opposite said one side.
Patent CA-2562189-A1 (CA)
Title: Azacyclosteroid histamine-3 receptor ligands
Inventor: ZHAO CHEN
IPC: A61P29/00
Filed: 2005-04-06
Abstract: Azacyclosteroid histamine-3 receptor ligands, pharmaceutical compositions comprising such compounds, and methods for using such compounds and compositions are described herein.
Patent CA-2562705-A1 (CA)
Inventor: LI JUNYI
IPC: H04L5/02
Filed: 2004-10-15
Abstract: Methods and apparatus for implementing a multi-carrier communications system are described. Various approaches to a phased system deployment and system configurations resulting from different levels of deployment are described. In addition mobile node and methods of operating mobile nodes in communications systems that may have different levels of deployment in different cells are described.
Patent CA-2562880-A1 (CA)
Inventor: ZIJP FERRY
IPC: G11B7/135
Filed: 2005-04-15
Abstract: An optical data storage system for recording and/or reading, using a radiation beam having a wavelength X is described. The radiation beam is focused onto a data storage layer of an optical data storage medium. The medium has a cover layer that is transparent to the focused radiation beam. The cover layer has a thickness h smaller than 5 ~m. A cover layer with thickness variation of substantially less than the focal depth, i.e. 50 nm, eliminates the need of dynamic focus control of the objective which is otherwise required in addition to the gap servo. Further a method of optical recording is described using such an optical data storage system by which a static focus control and spherical aberration correction to accommodate medium-to-medium variance is achieved. The static focus control can be realised by optimising the modulation depth of a known signal, e.g. from a lead-in track.
Patent CA-2564329-A1 (CA)
Inventor: RUIZ MARTINEZ FRANCISCO JAVIER
IPC: B60K25/00
Filed: 2005-04-21
Abstract: The invention relates to a mechanism for the recovery of energy in self-propelled vehicles. The inventive mechanism consists of either: (a) a balanced rotary compressor with tangential pistons, comprising two or more cylinders which are connected to a crank having two or more pins; or (b) a rotary compressor with tangential pistons, comprising an extendible crank. The novel system enables the recovery of wasted energy in motor vehicles in the form of pneumatic pressure for the possible use thereof in auxiliary systems belonging to the vehicle or in the engine.
Patent CA-2571107-A1 (CA)
Title: Oral care film
Inventor: IBRAHIM SAYED
IPC: A61Q11/00
Filed: 2005-06-16
Abstract: A composition for delivery of an oral care substance to a dental surface upon application of the composition thereto is a flexible film comprising the oral care substance dispersed in a film-forming effective amount of a polymeric matrix having a hydrophilic component, e.g., vinylpyrrolidone (VP), and a hydrophobic component, e.g., vinyl acetate (VA), in a weight ratio selected such that the film is substantially dissolvable in saliva in a period of time effective for delivery of the oral care substance. The polymeric matrix illustratively comprises a poly(VP/VA) copolymer having a VP/VA weight ratio of about 90:10 to about 10:90.
Patent CA-2571389-A1 (CA)
Inventor: HOLBERT VICTOR P
IPC: D21H21/36
Filed: 2005-07-06
Abstract: The invention relates to the papermaking art and, in particular, to the manufacture of paper substrates, paper-containing articles such as file folders, having improved reduction or inhibition in the growth of microbes, mold and/or fungus.
Patent CA-2572460-A1 (CA)
Inventor: FRONEK DANIEL R
IPC: B60R13/08
Filed: 2005-06-29
Abstract: A process for insulating a vehicle comprises providing a vehicle (for example, an automobile, truck, train, boat, ship, or aircraft) with an insulation system comprising a plurality of location-interchangeable, insulation articles that are substantially identical in size and shape.
Patent CA-2576200-A1 (CA)
Title: System and method for trading wireless spectrum rights
Inventor: AMAITIS LEE M
IPC: G06Q99/00
Filed: 2005-08-05
Abstract: A method for facilitating a transaction involving spectrum assets, towers, or tower space allocations is provided that includes storing information associated with at least one wireless spectrum asset in a database and communicating with an end user that provides data. The database can be accessed by the end user in order to identify the wireless spectrum asset.
Patent CA-2577158-A1 (CA)
Title: Apparatus and method for cooling of air
Inventor: WHISSON MAXWELL EDMUND
IPC: F03D9/00
Filed: 2005-08-16
Abstract: A wind turbine apparatus (40) for cooling of air having a wind turbine (10) axially connected to a refrigeration compressor (13) arranged to compress refrigerant, means (18) for conducting compressed refrigerant centrifugally outwards, means for causing the compressed refrigerant to lose pressure (23) so as to cool fades (16) of the wind turbine (10), and means for returning spent refrigerant centripetally to the compressor (13).
Patent CA-2578515-A1 (CA)
Inventor: MCGUIRE KEVIN
IPC: G06F17/40
Filed: 2007-02-13
Abstract: A method and system for providing real-time display of data collected and submitted via mobile devices. An example method includes collecting data in a data record by the mobile device. The collected data record is submitted to a remote server. At least some of the data in the collected data record is displayed in real-time relative to the submission of the collected data record via an interface.
Patent CA-2579261-A1 (CA)
Inventor: JAMES MARTIN IAN
IPC: B32B9/00
Filed: 2005-10-31
Abstract: A decorative dry paint wall film includes a layer of dry paint (12), a pressure-sensitive adhesive layer (18) on one side of the dry paint layer, and a release liner (20) in releasable contact with the dry paint layer on a side opposite from the pressure-sensitive adhesive (PSA). The release liner has a matte release coat layer (22) that contacts the dry paint layer (12). The release liner is released from the dry paint layer after the PSA side is attached to a wall. The matte release coat transfers a matte finish to the dry paint layer when the release liner is removed. The wall film includes a barrier layer (16) to protect against significant discoloration of the color in the dry paint layer caused by migration of azo-type pigments from a painted wall surface. The barrier layer in one embodiment comprises a dry emulsion containing ethylene-vinyl alcohol and a dispersed polymeric material which in one embodiment comprises a urethane material.
Patent CA-2582286-A1 (CA)
Title: Abrasion resistant coatings by plasma enhanced chemical vapor deposition
Inventor: GABELNICK AARON M
IPC: C23C16/50
Filed: 2005-10-06
Abstract: A process for preparing a multiple layer coating on the surface of an organic polymeric substrate by means of atmospheric pressure glow discharge deposition, the steps of the process comprising depositing a layer (first layer) of a plasma polymerized, optically clear, organosilicon compound and thereafter in a second step depositing a substantially uniform layer (second layer) of a polymeric siloxane or silicon oxide compound onto the exposed surface of said first layer, wherein the multiple layer coating has a thickness of at least 2.0 ~m and an abrasion resistance demonstrating a change of 20 delta haze units or less after 500 Tabor cycles, measured according to ASTM D1044, CS10F wheels, 500 g weight.