baber/WOPTO huggingface dataset:
Patent CA-2558531-A1 (CA)
Title: System and method to enable wusb applications in a distributed uwb mac
Inventor: HABETHA JOERG
IPC: H04W48/10
Filed: 2005-03-04
Abstract: A system and method is provided for incorporating host-device communication in wireless IJSB (WUSB). A host (101) either uses a multicast Distributed Reservation Protocol (DRP) frame on behalf of connected devices (102) to reserve wireless channel resources, a unicast DRP frame or Enhanced Distributed Channel Access (EDCA) with a Poll Frame. In the case of a unicast DRP frame the number of unicast frames sent for reservation depends on the number of connected devices (102).
Patent CA-2559460-A1 (CA)
Inventor: HORI YOSHIAKI
IPC: F16H61/04
Filed: 2006-09-12
Abstract: To alleviate a shift shock of an automatic transmission provided with a twin clutch. An automatic transmission is provided with gear trains equal in number to the number of speed ratios between a primary shaft SP and a counter shaft SC, and a first hydraulic clutch CL1 and second hydraulic clutch CL2 interrupt and connect the transmission of rotation between a crankshaft SI and the transmission. A changeover valve is provided to connect the pressure of a working fluid to any one of the first and second clutches CL1, CL2. A  pair of orifice control valves are disposed between the changeover valve and the first clutch CL1 and between the changeover valve and the second clutch CL2, respectively. A pair of accumulators are disposed between the changeover valve and the first clutch CL1 and between the changeover valve and the second clutch CL2, respectively.
Patent CA-2560291-A1 (CA)
Inventor: SCHMIDT WALTER F
IPC: C08L89/00
Filed: 2005-03-15
Abstract: A composition suitable for making films, wherein the composition contains keratin obtained from avian feathers and at least one OH containing plasticizer. Protein-based films containing at least one protein and at leas t one OH containing plasticizer, wherein the protein is a protein whose PE val ue is >= 2.5 where PE=(S+T+Y)/C where PE is plasticizer efficiency and where S, T, Y, and C are the amino acids serine, threonine, tyrosine, and cysteine, respectively, in the protein. Preferably the protein is keratin obtained fro m avian feathers.
Patent CA-2561071-A1 (CA)
Inventor: CANUEL LOUIS
IPC: A61F13/472
Filed: 2006-09-27
Abstract: The invention provides a disposable sanitary napkin. The sanitary napkin comprises: a main body; an adhesive fastener; at least one peelable protective layer; and at least one pull-tab. The main body, which is adapted for absorbing bodily exudates, also includes: an upper surface, which faces toward the wearer when the napkin is in use; a lower surface, which faces away from the user; a longitudinally extending centerline; a transversally extending centerline; and a peripheral edge. The adhesive fastener is covered by the peelable protective layer prior to the napkin's use. The pull tab contacts the peelable protective layer to promote separation of the peelable protective layer from the adhesive fastener when the pull tab is being pulled.
Patent CA-2569163-A1 (CA)
Title: Factor viia inhibitor
Inventor: O'BRYAN COLIN
IPC: C07D235/00
Filed: 2005-06-02
Abstract: The present invention relates to novel inhibitors of Factors VIIa, IXa, Xa, XIa, in particular Factor VIIa, pharmaceutical compositions comprising these inhibitors, and methods for using these inhibitors for treating or preventing thromboembolic disorders, cancer or rheumatoid arthritis. Processes for preparing these inhibitors are also disclosed.
Patent CA-2571566-A1 (CA)
Inventor: VAST NATHALIE
IPC: B42D15/00
Filed: 2005-06-23
Abstract: La présente invention concerne un document tel qu'un billet de banque comportant : plusieurs structures multicouche semi-réfléchissantes interférentielles juxtaposées, une zone de préférence au moins partiellement transparente dans laquelle s'étend au moins partiellement l'une au moins des structures multicouche interférentielles, ces dernières étant configurées de telle sorte qu'un observateur puisse percevoir une première couleur en réflexion et une deuxième couleur, différente de la première, en transmission.
Patent CA-2572660-A1 (CA)
Title: Designation of menu actions for applications on a handheld electronic device
Inventor: LEE MATTHEW RICHARD
IPC: G06F3/0482
Filed: 2006-12-29
Abstract: A system and method is disclosed that provides for running an application on a handheld electronic device and thereby causing an application page to be displayed on a display screen of the handheld electronic device. The system and method further provides for displaying a menu listing of user-selectable actions relevant to the displayed page and default-designating a probable action choice for user selection and positioning said probable action choice centrally amongst a plurality of listed actions comprising said menu listing.
Patent CA-2574916-A1 (CA)
Title: Joint articule a double axe
Inventor: SANCHEZ ADAM
IPC: F16B7/10
Filed: 2005-07-18
Abstract: La présente invention a trait à un joint articulé à double axe comportant un organe de roue et un organe d'épaulement. L'organe de roue est apte à être solidarisé à un premier outil de sorte que l'organe de roue pivote autour d'un premier axe. L'organe de roue comporte une portion de bordure comprenant un canal défini. L'organe d'épaulement est solidarisé dans le canal de sorte que l'organe d'épaulement pivote par rapport à l'organe de roue autour d'un deuxième axe.
Patent CA-2575029-A1 (CA)
Inventor: CLARY LAURENCE
IPC: C07C233/87
Filed: 2005-08-12
Abstract: The invention relates to novel biaromatic compounds which correspond to the following general formula (I) and to their method of preparation and to their use in pharmaceutical compositions intended for use in human or veterinary medicine (in dermatology and in the field of cardiovascular diseases, of immune diseases and/or of diseases related to the metabolism of lipids) or alternatively in cosmetic compositions.
Patent CA-2576475-A1 (CA)
Title: Motor-driven surgical cutting and fastening instrument with tactile position feedback
Inventor: OUWERKERK JOHN N
IPC: A61B17/285
Filed: 2007-01-30
Abstract: A surgical cutting and fastening instrument is disclosed. According to various embodiments, the instrument includes an end effector, a main drive shaft assembly connected to the end effector, and a gear drive train connected to the main drive shaft assembly. The end effector comprises a movable cutting instrument for cutting an object positioned in the end effector. The instrument also includes a main motor for actuating the gear drive train and a firing trigger for actuating the main motor. The instrument also includes a tactile position feedback system for applying force to the firing trigger such that the position of the firing trigger is related to the position of the cutting instrument in the end effector.
Patent CA-2576482-A1 (CA)
Inventor: LAM TONY M
IPC: F16J15/16
Filed: 2007-01-31
Abstract: A polish rod clamping device, for use as part of a wellhead production pumping tree to secure a polish rod. The device includes a pressure-containing body forming a central vertical and opposed first and second side bores. A pair of clamping rams are positioned in the side bores for sliding movement therealong, each clamping ram having a front and a rear end, the front ends of the clamping rams being configured to accommodate at least a portion of the polish rod between their front ends when the clamping rams are advanced across the central bore. The front end of at least one of the clamping rams is configured with a vertical V-groove for gripping the polish rod. An actuator is connected to the rear end of each clamping ram for advancing and withdrawing the ram in the side bore, between a polish rod gripping position when the rams are advanced across the central bore into contact with the polish rod, and a polish rod releasing position when the rams are withdrawn from the polish rod. The invention extends to the V-groove rams themselves and to composite wellhead assemblies containing the V-groove clamping device.
Patent CA-2578280-A1 (CA)
Inventor: HABTEMARIAM ABRAHA
IPC: A61K31/28
Filed: 2005-08-19
Abstract: A ruthenium (II) compound of formula (I): or a solvate or prodrug thereof, wherein: R1, R1, R3, R4, R5 and R6 are independently selected from H, C1-7 alkyl, C5-20 aryl, C3-20 heterocyclyl, halo, ester, amido, acyl, sulfo, sulfonamido, ether, thioether, azo, amino, or R1 and R2 together with the ring to which they are attached form a saturated or unsaturated carbocyclic or heterocyclic group containing up to three 3- to 8- membered carbocyclic or heterocyclic rings, wherein each carbocyclic or heterocyclic ring may be fused to one or more other carbocyclic or heterocyclic rings; X is a neutral or negatively charged N- or S- donor ligand; Y is a counterion; m is 0 or 1; q is 1, 2 or 3; C' is C1-12 alkylene bound to two A groups; p is 0 or 1 and r is 1 when p is 0 and r is 2 when p is 1; and A and B are each independently O-donor, N-donor or S-donor ligands, and may be connected to one another. The compounds are used in cancer therapy.
Patent CA-2578981-A1 (CA)
Title: System and method for managing databases in a handheld electronic device
Inventor: FUX VADIM
IPC: G06F17/30
Filed: 2005-08-31
Abstract: Multiple applications in a handheld electronic device share a plurality of databases. The shared databases have a data adapter that includes an interface module that communicates with the various applications, logic that formulates a query containing the arguments in a data request from an application and a reader that retrieves the requested data from the associated database. The logic then generates a response for return to the application, which can include processing of the read data such as by adding frequency of use data for text input applications, and/or sorting of the data.
Patent CA-2579645-A1 (CA)
Title: Ocular device applicator
Inventor: PEREZ EDWARD
IPC: A61F9/00
Filed: 2005-09-08
Abstract: An ocular device applicator for inserting an ocular device beneath a corneal epithelium. The ocular device applicator places an ocular device onto a cornea that has been at least partially delaminated. The ocular device applicator comprises an ocular device holder and a manipulator. In some versions an ocular device may be secured in and/or released from the device by force applied in the holder, or by a releasable adhesive.
Patent CA-2583076-A1 (CA)
Inventor: WEST HUGH M
IPC: B04C3/00
Filed: 2002-06-13
Abstract: A system for separating an entrained immiscible liquid component from a gas stream employing a vessel having a wet gas inlet, a gas outlet and a liquid outlet. At least one vortex tube is supported within the vessel and has a liquid outlet end and a wet gas inlet tangential to its sidewall and arranged so that wet gas rotates within the vortex tube to cause the liquid components to be forced against the interior wall surface by centrifugal action. An orifice plate closes the vortex tube first end and has a concentric gas outlet opening therein. A vortex finder tube is axed to the orifice plate in communication with the gas outlet opening and extends concentrically within the vortex tube, the vortex finder tube providing an annular area between itself and the vortex tube internal wall. A gas deflector positioned within the annular area, the gas deflector having a downwardly spiraled surface that diverts wet gas downwardly away from the wet gas inlet. One embodiment may include at least one free-fall preventer within the vortex tube positioned below the tangential inlet and having a plurality of spaced apart radially arranged flow diverting vanes positioned in a plane perpendicular to a longitudinal axis of the vortex tube and serving to augment the rotation of liquid as it traverses towards the outlet end of the vortex tube.
Patent CA-2583996-A1 (CA)
Title: Coaxial twin sparkle plug
Inventor: LYKOWSKI JAMES D
IPC: H01T13/46
Filed: 2005-10-13
Abstract: A spark plug having a pair of independent spark gaps includes a shell, inner and outer insulators, a cylindrical electrode assembly, a center wire assembly, and a pair of ground electrodes. The cylindrical electrode assembly is generally located between the two insulators and delivers a first high voltage ignition pulse to a first spark gap. The center wire assembly is located in an axial bore of the inner insulator and delivers a second high voltage ignition pulse to a second spark gap. The two insulators and two electrode assemblies are all coaxially aligned within the shell so that both insulators can be rotationally symmetrical. The first spark gap is radially oriented while the second spark gap is axially oriented, and the first and second spark gaps are located at different axial positions and can fire independently of one another. A method of assembling the spark plug is also disclosed.
Patent CA-2584544-A1 (CA)
Title: System and method for controlling device usage
Inventor: MARTIN DARYL J
IPC: G06Q10/00
Filed: 2007-04-11
Abstract: Mobile device usage may be monitored and restricted by pushing enabling/disabling events from an administrator the device. The events impose a certain set of rules that can "lock" certain features provided by the device, according to permissions and pre-established policies, for a certain period of time. Such restricted periods may coincide with meetings or other events in which distractions should be kept to a minimum or be during regular, predetermined time periods. Preferably, the rules include conditional locks that allow a user to use a feature a reasonable number of times before the lock is activated to place the onus on the user for minimizing such distractions, while enabling the user to maintain access to such a vital communication tool. Cancel packets may also be used to not only control but to monitor the application of the rule sets and when certain conditions are breaches, which provides an employer with sufficient information to use in auditing device usage or in reprimanding users for misuse of a privilege such as the use of mobile data communications devices.
Patent CA-2585954-A1 (CA)
Title: Method for operating a wind power plant
Inventor: STOMMEL MATTHIAS
IPC: F03D1/06
Filed: 2007-04-23
Abstract: The invention relates to a method for operating a wind power plant, wherein the wind power plant (10) has a multiplicity of components, but at least one rotor (18) with at least one rotor blade (22) and a generator for converting the mechanical energy of the rotor (18) into electrical energy and possibly a tower (14) on which the rotor (18) is arranged. Counterforces which counteract forces acting on the component (22), particularly wind loads, can be introduced into at least one component during the movement of rotation of the rotary blade (22) via controllable force introduction means, and namely compensate for these forces at least temporarily at least partially or completely.
Patent CA-2586118-A1 (CA)
Inventor: WEINGARTEN ZVI
IPC: F01B21/02
Filed: 2006-06-18
Abstract: The dual actuator valve of the present invention deploys both the primary and secondary actuator elements in a single, common control chamber. Therefore, the present invention provides a dual actuator valve having dimensions that are the same as, or similar to, the dimensions of a single actuator control valve. It will be appreciated that the actuator elements may be of diaphragm type or piston type actuator elements. The primary actuator element is mechanically linked to the valve plug and regulates the flow though the valve, while the secondary actuator element remains in a fully open position. Should the primary actuator element fail to operate the valve due, for example, to diaphragm rupture, failure of the primary control system, or any other reason, the secondary control system activates the secondary actuator element, which then effects movement of the primary actuator element thereby resuming flow regulation or closure of the valve as necessary.
Patent CA-2586298-A1 (CA)
Title: Rotary steerable drilling system
Inventor: MENGER CHRISTIAN
IPC: E21B7/04
Filed: 2007-04-27
Abstract: A rotary steerable system ("RSS") includes a drive coupling having a first section adapted for connection within a drill string and a second section adapted for supporting a drill bit. A flexible joint connects the first section to the second section for transmitting drilling loads, such as torque and weight, therebetween and permitting pivoting of the second section relative to the first section. A tubular sleeve is disposed about the flexible joint and at least portions of the first section and the second section. The tubular sleeve is connected to the secon d section for movement therewith and is sized to permit pivoting movement of the tubular sleeve relative to the portion of the first section disposed therein. At least three actuators are carried by the portion of the drive coupling's first section that is disposed within the tubular sleeve for applying a pivoting force to an inner surface of the tubular sleeve when activated.</SD OAB>
Patent CA-2590276-A1 (CA)
Title: Methods of maximizing retention of superabrasive particles in a metal matrix
Inventor: SUNG CHIEN-MIN
IPC: B24D99/00
Filed: 2005-12-07
Abstract: Methods of maximizing retention of superabrasive particles in a metal matrix are disclosed. The superabrasive particles (10) may be chemically bonded with the metal matrix (15) to a degree which holds the superabrasive particles (10) in the metal matrix (15) without substantially degrading the superabrasive particles (10). Substantially degrading the superabrasive particles (10) can be avoided by protecting the superabrasive particles (10) from over-bonding during the chemical bonding process.
Patent CA-2592168-A1 (CA)
Inventor: SAITO KAZUHITO
IPC: H01M8/06
Filed: 2005-12-20
Abstract: This invention provides a desulfurizing agent, which can produce hydrogen by steam reforming, autothermal reforming or partial oxidation reforming treatment and can efficiently desulfurize an organosulfur compound-containing liquid fuel at a temperature of 80~C or below to a very low sulfur content to suppress poisoning of a catalyst used in the reforming treatment. The desulfurizing agent is a desulfurizing agent for hydrocarbon compounds, comprising a porous carrier and Ag supported on the porous carrier. The amount of Ag supported on the porous carrier is 0.5 to 50% by mass, and the number of moles of nitrogen contained in the desulfurizing agent is 10 to 100% based on the number of moles of Ag.
Patent CA-2592753-A1 (CA)
Title: Filter
Inventor: ABDELSALAM MAMDOUH
IPC: C25D5/54
Filed: 2006-01-04
Abstract: A nanoporous filter comprises a porous support having an essentially flat surface on which is deposited a nanoporous layer having a substantially regular pore structure and uniform pore size within the range from 1 to 50 nm.
Patent CA-2596948-A1 (CA)
Title: Communication control device and communication control system
Inventor: NAGOYA MITSUGU
IPC: G06F13/00
Filed: 2005-08-25
Abstract: There is provided a technique for increasing safety of access to a content. A  virus/fishing site list (161) holds a list of URL of fishing sites for acquiring personal information such as a card number, a personal identification number, and a password in an unauthorized way by giving an appearance as an authorized site. When a communication control unit (2) receives a packet containing communication data for requesting an access to a content via a network, a search circuit (30) compares the URL of the content of the access destination contained in the communication data to the URL of the fishing site contained in the virus/fishing site list (161). If the address of the content of the access destination is matched with the URL of the fishing site, a processing execution circuit (40) inhibits the access to the content.
Patent CA-2597242-A1 (CA)
Title: A panel system and an upper guiding member for it
Inventor: HILLIAHO ESA
IPC: E06B3/50
Filed: 2007-08-14
Abstract: A panel system comprising: a panel (1) that can be transferred and turned; an upper first guide track (4) and a lower second guide track (5), between which the panel is suspended; a first guide track part (3) coupled to the panel and arranged to follow the first guide track; an opening (16) which is provided in the first guide track and through which the first guide track part moves out of the first guide track when the first guide track part is in a predetermined location for the turning of the panel; and a guiding member (17) fastened to the first guide track and arranged to support the panel during the turning. The panel system also comprises: a counter element (18) which is fixed to the panel and is supported against the guiding member (17) during the turning of the panel, and is also placed against the guiding member (17) to prevent the turning of the panel when the first guide track part is at the opening but is not yet placed in the predetermined position for the turning of the panel.
Patent CA-2597858-A1 (CA)
Inventor: LEVIN SHALOM
IPC: A47J31/06
Filed: 2006-01-26
Abstract: A brewing element comprising an envelope for storing at least one comestible brewing ingredient therein; and an attachment means for removably attaching the element to a container, the element having formed therein a central inlet for admitting pressurized, heated water and a peripheral outlet for releasing a mixture of the at least one comestible brewing ingredient with the pressurized, heated water, wherein when the brewing element is incorporated into an operating beverage brewing system, the capsule releases the mixture multi-directionally through the peripheral outlet to provide a brewed beverage into the container.
Patent CA-2598266-A1 (CA)
Inventor: COLLURAFICI FRANK SR
IPC: G01M3/04
Filed: 2006-02-17
Abstract: A thermal dispersion flow meter with chronometric monitor for fluid leak detection includes an ambient temperature RTD sensor and a flow rate RTD  sensor which are configured to sense the temperature of a fluid in a conduit, and then monitor the flow of that fluid through the conduit. The fluid flow RTD sensor is incorporated into a Wheatstone bridge circuit which is used to provide increased sensitivity to the outputs of the RTD sensors. Based upon the ambient temperature sensor readings, the flow rate RTD sensor may be adjusted to optimize the operation of the system to detect leaks, and on certain conditions, a controller may close a supply line valve to avoid flooding of a structure.
Patent CA-2598803-A1 (CA)
Inventor: TOBIASZ REBECCA L
IPC: F23N5/12
Filed: 2006-02-20
Abstract: Techniques for monitoring operation of a flame ignitor (200) are provided. In one embodiment, multiple inputs are received. The inputs are received from at least one of a first group of inputs and a second group of inputs. The first group includes a flame rod voltage, a stop signal for deactivation of the flame ignitor, a fuel supply interruption signal, and an air supply interruption signal. The second group includes a start signal for activation of the flame ignitor (200), and a flame proven signal indicating presence of a flame produced by the flame ignitor (200). If inputs from the first group are received, a cause of a failure of the flame ignitor (200) is determined. If inputs from the second group are received, a reliability of the flame ignitor (200) is determined.
Patent CA-2599107-A1 (CA)
Title: Methods of cementing with lightweight cement compositions
Inventor: KULAKOFSKY DAVID S
IPC: C09K8/473
Filed: 2006-02-03
Abstract: Foamed cement compositions comprising density reducing additives and methods of making and using the same are disclosed. In one embodiment, a method of cementing is disclosed. The method of cementing comprises preparing a base cement composition comprising a cement, a water, and a density reducing additive, wherein the base cement composition comprises a base density. The method further comprises introducing a gas to the base cement composition to provide a cement composition having a density less than the base density and allowing the cement composition to set.