baber/WOPTO huggingface dataset:
Patent CA-2542129-A1 (CA)
Inventor: CROCKETT DOUGLAS M
IPC: H04L12/56
Filed: 2004-10-08
Abstract: The disclosed embodiments provide methods and apparatus for restricting media communication in a wireless communication network. The method includes receiving an indication from an originator for setting up a media communication session with at least one target, applying at least one media communication restriction, and sending a request for setting up the media communication if the originator is allowed to have media communication with at least one of the targets. The media communication restriction includes inbound and/or outbound media communication restriction. The media communication restriction also includes carrier-level media communication restrictions and/or user-level media communication restrictions.
Patent CA-2542151-A1 (CA)
Title: Methods and apparatus to extract codes from a plurality of channels
Inventor: WRIGHT DAVID H
IPC: G06F17/00
Filed: 2003-10-07
Abstract: Methods and apparatus to extract audio codes are disclosed. An example method includes receiving signals on a plurality of channels (101-104) and ranking the signals based on at least one characteristic of the signals via a signal ranker (108). A first channel from the plurality of channels is selected based upon the ranking of the signals via a channel selector (110). The example method further include determining whether a first signal on the first channel includes at least one code and extracting the at least one code from the first signal when the first signal includes the at least one code.
Patent CA-2547853-A1 (CA)
Inventor: SANTI NESTOR J
IPC: E21B43/10
Filed: 2004-11-01
Abstract: A radially expandable sealed tubular joint (1) for use in oil and gas wells having a pair of radially expandable tubular elements (2 and 5) each having threading at a free end thereof and coupled to one another to form a flush joint connection, the threading (3 and 6) including hooked incomplete threads located at least adjacent the free ends, and a sealing substance extending between and adhering to the threading of one element and the threading of the other element, wherein after a radial expansion of the coupled pair of elements the sealing substance remains extended between and adhered to the threading (3) of one element and the threading (6) of the other element. The sealing substance is either a greaseless elastomeric sealant coated on one or both of the pair of elements (2 and 5) or a pure metal applied to each of the pair of elements (2 and 5).
Patent CA-2548830-A1 (CA)
Inventor: ROBERT LYDIE
IPC: H01Q1/24
Filed: 2004-12-09
Abstract: The invention relates to a radiocommunication terminal consisting of a housing comprising two shells, namely: a rear shell (20) and a front shell (30). The rear shell (20) covers an antenna space that is dedicated to a patch antenna (10) and a storage space that is dedicated to an energy-storing device (40), said antenna space being adjacent to the storage space. According to the invention, the terminal comprises a vacant space around the energy-storing device (40) between the printed circuit board (70) and the rear shell (20) and the space occupied by the antenna patch (10) extends over at least part of said vacant space.
Patent CA-2549949-A1 (CA)
Inventor: PEGAZ DAVID
IPC: G01F23/284
Filed: 2004-12-06
Abstract: A microwave transceiver unit for use in a shaft furnace is described. Two or more transceiver units are installed in the furnace and are used to determine the level of the waste in the shaft. Methods of using the transceiver units to determine the level of waste in the shaft of the furnace are also described.
Patent CA-2551003-A1 (CA)
Inventor: FELLINGER THOMAS JOHN
IPC: C08K3/40
Filed: 2004-12-22
Abstract: Coated fibrous nodules suitable for forming an insulation product are provided, comprising fibrous nodules formed from inorganic fibers, wherein a majority of the fibrous nodules has a maximum dimension of about one-half inch, and wherein the fibrous nodules are coated with a solution comprising water and a water soluble binder. Also provided is an insulation product formed from the coated fibrous nodules.
Patent CA-2552050-A1 (CA)
Title: Substituted heterocycles and the uses thereof
Inventor: YU DINGWEI
IPC: A61K31/40
Filed: 2004-12-24
Abstract: This invention relates to novel compounds having the structural formula (I) and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment or prophylaxis of cancer.
Patent CA-2553592-A1 (CA)
Title: Method of guiding a user in an environment, particularly in a building
Inventor: GERSTENKORN BERNHARD
IPC: H04Q7/32
Filed: 2006-07-26
Abstract: In a method of guiding a user (30) in an environment, particularly in a building, it is provided that at least one first communications unit (10, 11, 12) communicates data to a mobile second communications unit (20) carried by the user (30). In that case the first communications unit (10, 11, 12) transmits a contact signal within a predetermined range (R) for establishing contact with the second communications unit (20). If the second communications unit (20) is located within the range (R) and receives the contact signal, contact is established between the first communications (10, 11, 12) and the second communications unit (20). In order to enable guidance of the user (30) through the environment by means of the second communications unit (20), data are communicated from the first communications unit (10, 11, 12) to the second communications unit (20).
Patent CA-2553616-A1 (CA)
Title: Wastewater ballast system and method
Inventor: RANDALL PETER
IPC: C02F1/00
Filed: 2005-01-21
Abstract: The invention discloses a wastewater ballast method that includes the steps of collecting wastewater, treating the collected wastewater, storing the treated wastewater, and discharging the treated wastewater during ballast operations.
Patent CA-2558749-A1 (CA)
Title: Polynucleotide synthesis
Inventor: CHURCH GEORGE M
IPC: G06F19/00
Filed: 2005-02-28
Abstract: Methods of improving the kinetics of bimolecular interactions where reactants are present in low concentrations are provided. Methods of pre-amplifying one or more oligonucleotides using high concentration universal primers are provided. Methods of improving the error rate in oligonucleotide and/or polynucleotide syntheses are also provided. Methods for sequence optimization and oligonucleotides design are further provided.
Patent CA-2561003-A1 (CA)
Inventor: VAUGHAN PAUL A
IPC: A61B17/56
Filed: 2005-04-04
Abstract: A vertebral stabilization assembly for stabilizing vertebrae is provided. The vertebral stabilization assembly includes a first and a second pedicle screw, a first and second connecting screw, and a connecting member. The first and second pedicle screws each have a shaft provided with a threaded portion operable for threading engagement of the first and second pedicle screws with a first and second vertebra, respectively, each shaft also has an engaging portion. The first and second connecting screws each have a first end adapted to be received by the engaging portions of the first and second pedicle screws, respectively. The connecting member has a first end connected to the first connecting screw and a second end connected to the second connecting screw for stabilization of the first and second vertebra. A guide member for placement of the connecting screw and method for anteriorly stabilizing vertebrae is also provided.
Patent CA-2561136-A1 (CA)
Title: Electronic toll system for traffic routes and method for its operation
Inventor: BARTH ROLF-EDGAR
IPC: G07B15/02
Filed: 2005-03-18
Abstract: The invention relates to an electronic toll system for traffic routes, said system being designed on the basis of commercial GSM/UMTS mobile telephones or comparable appliances such as a PDA, car phones etc., with a GSM function, and to a method for the operation thereof. In each mobile radio network, data of the respective radio cell is transmitted to the radio telephone via an organisation channel. According to the invention, said information supplied by the base transceiver stations is used to record the radio cells crossed by the toll customer. The collected data is transmitted to a central toll station.  The toll traffic route taken by the vehicle can be deduced with high precision, by comparison with databases relating to existing traffic routes, on the basis of the series of crossed radio cells transmitted by the terminal of the toll customer. According to the invention, no changes need to be carried out on the hardware of current mobile radio systems and terminals. The existing mobile radio terminals, radio telephones etc., are generally available for toll customers and can be used thereby.
Patent CA-2561787-A1 (CA)
Inventor: ROTH MARKUS
IPC: F16B21/07
Filed: 2005-04-18
Abstract: The invention relates to a connecting element for fixing cladding parts (2) to a structure (1) of an aircraft. Said element comprises a support on the component side, on which a plug-in tenon (6) is held at least perpendicularly (Z-direction) in a manner that limits its adjustment and a receptacle on the structure side, containing a recess (53) for the plug-in tenon, said recess being adapted to the contour of the plug-in tenon in a positive fit, in such a way that the tenon snaps into the recess. The receptacle on the structure side has a contact flange (51), which lies against a support on the structure side and which is used to adjustably mount and fix said receptacle on an XY plane that runs perpendicularly to the connection direction (Z-direction).
Patent CA-2563399-A1 (CA)
Inventor: HUGHES PATRICK
IPC: A61K39/02
Filed: 2005-04-08
Abstract: Biodegradable neurotoxin implants and methods of malting and using such implants are provided. Biodegradable neurotoxin implants include a neurotoxi n, a biodegradable polymer component, and an acidity regulating component. The biodegradable polymer component is effective in controlling the release of t he neurotoxin from the implant when the implant is located in a patient's body. The acidity regulating component is effective in maintaining a pH of the implant in a desired range that may be effective in stabilizing the neurotox in as the implant biodegrades when the implant is located in a patient's body. In one embodiment, an implant includes a botulinum toxin, a biodegradable polymer, and either monomers from which a biodegradable polymer is derived o r oligomers including monomeric units substantially identical to a monomer fro m which a biodegradable polymer is derived, or a combination of such monomers and oligomers. The oligomers and biodegradable polymer may be derived from a single type of monomer. The implants disclosed herein may be administered to a human or animal patient in which a therapeutic effect is desired for prolong ed periods of time.
Patent CA-2564211-A1 (CA)
Inventor: WHITESIDES GEORGE M
IPC: B01L3/00
Filed: 2005-01-26
Abstract: Method and device for storing and/or delivering fluids, wherein at least a first and a second fluid, such as chemical or biochemical reagents or rinse solutions, are maintained separately from each other in a common vessel and transferred in series from the vessel to a reaction site to carry out a predetermined chemical or biochemical reaction. Separation may be achieved by interposing a third fluid, e.g., a gaseous fluid plug, between the first and second fluids.
Patent CA-2566523-A1 (CA)
Inventor: CORRADINI FABIO
IPC: C02F1/42
Filed: 2005-05-16
Abstract: A process for the preparation of a water-softening product, the process comprises: d) distributing onto a first web up to 1300gm-2 of a water-softening composition; e) sealing a second web to the first web; and cutting the combined first and second webs to form the water-softening product in the form of a flat container of size in the range from 80 to 300cm2 and containing at least 5g of water-softening composition.
Patent CA-2568571-A1 (CA)
Title: Combinations comprising antimuscarinic agents and corticosteroids
Inventor: ORVIZ DIAZ PIO
IPC: A61P11/08
Filed: 2005-05-31
Abstract: A combination which comprises (a) a PDE4 inhibitor and (b) an antagonist of M3 muscarinic receptors which is (3R)-1-phenethyl-3-(9H-xanthene-9-carbonyloxy)-1-azoniabicyclo[2.2.2]octane, in the form of a salt having an anion X, which is a pharmaceutically acceptable anion of a mono or polyvalent acid.
Patent CA-2568735-A1 (CA)
Title: Double strand compositions comprising differentially modified strands for use in gene modulation
Inventor: DANDE PRASAD
IPC: C07H21/02
Filed: 2005-06-02
Abstract: The present invention provides douse stranded compositions wherein each strand is modified to have a motif defined by positioning of .szlig.-D-ribonucleosides and sugar modified nucleosides. More particularly, the present compositions comprise one strand having a gapped motif and another strand having a gapped motif, a hemimer motif, a blockmer motif, a fully modified motif, a positionally modified motif or an alternating motif. At least one of the strands has complementarity to a nucleic acid target. The compositions are useful for targeting selected nucleic acid molecules and modulating the expression of one or more genes. In some embodiments, the compositions of the present invention hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA. The present invention also provides methods for modulating gene expression.
Patent CA-2570562-A1 (CA)
Title: Adsorptive separation of gas streams
Inventor: ALIZADEH-KHIAVI SOHEIL
IPC: B01D53/54
Filed: 2005-06-28
Abstract: A method and system for adsorptive separation of a feed gas mixture provides for increased system efficiency and/or product recovery. The requirement for purge gas streams consuming desired product gas or other external purge gas to regenerate adsorption beds is reduced through an inventive method for adsorbent selection and adsorption bed and process design.
Patent CA-2571304-A1 (CA)
Title: Device system and method for tissue displacement or separation
Inventor: PAZ ADRIAN
IPC: A61B17/02
Filed: 2005-06-23
Abstract: A tissue displacement/separation device is provided. The device includes a bladder which is expandable between a first tissue and a second tissue of a body. The bladder has an expanded shape which is selected capable of displacing or separating the first tissue from the second tissue in a manner suitable for protecting the first tissue from an effect of a treatment applied to the second tissue.
Patent CA-2574369-A1 (CA)
Inventor: FEDKENHEUER ALVIN W
IPC: C05G3/60
Filed: 2007-01-18
Abstract: This invention relates to high organic matter plant food products for agronomic uses. Also disclosed are combination products comprising the high organic matter plant food products, articles made from and incorporating same and methods of using same in agricultural operations for restoration and/or maintenance of organic matter values and/or nutrient values in soils, particularly certified organic farm soils.
Patent CA-2575326-A1 (CA)
Title: Dioxazinyl-substituted thienylsulphonylaminocarbonyl compounds
Inventor: GESING ERNST R F
IPC: C07D413/14
Filed: 2005-07-13
Abstract: The invention relates to novel substituted thienylsulphonylaminocarbonyl compounds of general formula (I), where R, Het and R5 to R8 have the meanings given in the description, method and intermediates for production and use thereof as herbicides.
Patent CA-2575417-A1 (CA)
Title: Chiral pyrrolidine derivatives, and methods for preparing compounds thereof
Inventor: SCHWAEBE MICHAEL
IPC: C07D403/04
Filed: 2005-07-28
Abstract: The present invention relates to chiral pyrrolidine derivatives; and methods for preparing compounds thereof. The chiral pyrrolidine derivatives of the present invention may be used as intermediates for pharmaceutical and agricultural chemicals.
Patent CA-2575923-A1 (CA)
Title: Systeme et procede de controle de securite
Inventor: LEVINE MICHAEL C
IPC: G06F17/00
Filed: 2005-08-01
Abstract: L'invention concerne un procédé et un système de contrôle de sécurité de colis avant que les colis ne soient expédiés par une société d'expédition commerciale. Le procédé et le système comparent la configuration du contenu du colis lorsqu'il est remis pour envoi avec la configuration du contenu du colis avant la remise du colis à un transporteur commercial. Une première image de la configuration du contenu du colis est créée lorsque le colis est remis. Une seconde image de la configuration du contenu du colis est créée par analyse du colis lorsqu'il se trouve à la station d'expédition. Les images sont comparées afin de déterminer si les images sont identiques selon des paramètres préétablis. Le colis est écarté si l'image diffère au-delà d'un degré prédéfini.
Patent CA-2576498-A1 (CA)
Title: Procede d'autotransfusion et dispositif d'autotransfusion a separation de phases et concentration a poches amovibles
Inventor: CHASTENET BERTRAND
IPC: A61M1/02
Filed: 2005-08-04
Abstract: L'objet de l'invention est un procédé de traitement du liquide hémorragique d'un patient lors d'une intervention chirurgicale en vue d'une autotransfusion comprenant une étape de recueil du liquide hémorragique avec introduction simultanée d'agents tels que des anticoagulants et/ou des diluants, au moins une étape de séparation/concentration mécanique de ce liquide hémorragique hémodilué afin de le concentrer en globules rouges et de l'épurer partiellement, cette phase étant recueillie de façon stérile pour être apte à  être autotransfusée audit patient. L'invention couvre aussi le dispositif associé.
Patent CA-2577324-A1 (CA)
Title: Uv-absorbing coatings and methods of making the same
Inventor: WANG YEI-PING
IPC: C08G77/52
Filed: 2005-08-04
Abstract: Methods of forming UV-absorbent transparent coatings and transparent substrates coated with the same allow for a relatively lowertemperature cross-linkage reaction between a UV-absorbent compound and an epoxy-alkoxysilane.  More specifically, UV-absorbent coatings on transparent substrates are formed by prepolymerizing a mixture consisting essentially of a benzophenone, an epoxy alkoxysilane and an organic catalyst at a temperature of between about 40~C to about 130~C and for a time sufficient such that between about 30% to about 70% of the epoxyalkoxysilane has been converted to a ring-opened oligomer or polymer. Such prepolymerized mixture may then be hydrolyzed and coated onto the surface of a transparent substrate, and thereafter cured at a temperature of less than about 200~C for a time sufficient to cross-link the hydrolyzed alkoxysilane with itself and the glass surface. Most preferably, the prepolymerized mixture is hydrolyzed prior to being coated onto the substrate in an acidic alcoholic solution. Preferred for use in the present invention as a UV-absorbent compound is tetrahydroxybenzophenone. The preferred epoxy alkoxysilane is 3-glycidoxypropyl trimethoxysilane. Itis especially preferred that prepolymerization be effected in the presence of an organic catalyst, such as triethylamine (TEA).
Patent CA-2580681-A1 (CA)
Title: Materials handling vehicle having substantially all hydraulic components mounted on a main frame assembly
Inventor: KUCK JAY L
IPC: B66F9/075
Filed: 2005-09-22
Abstract: A lift truck (10) is provided comprising: a power unit assembly (20) comprising a power unit base (21), a wheel (23) coupled to the base, and a system for driving the wheel; and a main frame assembly (30) detachably connected to the power unit assembly. The main frame assembly comprises a main frame base (31), a mast assembly (32) coupled to the main frame base, a carriage assembly (34) coupled to the mast assembly, and hydraulic drive apparatus (80) coupled to the mast assembly. Preferably, substantially the entirety of the hydraulic drive apparatus is provided on the main frame assembly such that the main frame assembly is detachable from the power unit assembly without requiring disconnecting hydraulic connections to the power unit assembly.
Patent CA-2581785-A1 (CA)
Title: Adjustable cutting of cutout in vertebral bone
Inventor: BERTAGNOLI RUDI
IPC: A61B17/32
Filed: 2005-09-16
Abstract: An instrument, instrument system and method for cutting a cutout in a vertebralbone adjacent an intervertebral space are provided which make use of a cutting blade. The cutting blade is mounted on a support structure for movement toward and cutting into the vertebral bone. A stop arrangement is also mounted on the support structure and is movable relative to the cutting blade to a position to limit movement of the cutting blade into the vertebral bone. Typically, the limited movement cutting is made after two cutouts are provided in adjacent vertebral bones using a trial implant.
Patent CA-2581885-A1 (CA)
Title: Protective cover for beverage
Inventor: RAGO TONY
IPC: A47G19/22
Filed: 2007-03-15
Abstract: A beverage cover for temporarily covering a beverage glass, and having, a flexible synthetic panel , and, a semi-rigid frame surrounding and bonded to the panel, with an opening in said frame .
Patent CA-2585830-A1 (CA)
Inventor: BLESZYNSKI STAN
IPC: G01L1/25
Filed: 2007-03-21
Abstract: The subject of the invention is a device to measure force, weight or pressure based on the principle of shifting the resonant frequency of a microwave cavity subjected to stress. Microwave Cavity Load Cell is a superior replacement for existing load cell technology based on resistive strain gauges.
Patent CA-2587703-A1 (CA)
Inventor: FUNCK THEODOR
IPC: B06B1/02
Filed: 2007-05-07
Abstract: The invention relates to an ultrasonic resonator cell, comprising: a cell body having first and second opposite end faces forming at least one sample cavity extending between the end faces for receiving a sample to be investigated, a first electro-acoustical transducer wafer, a second electro-acoustical transducer wafer, a first end piece, a second end piece, and at least one fastener for applying axial pressure on the first and second end pieces for fastening the first and second electro-acoustical transducer wafers to the cell body on the respective end face of the cell body.   According to the invention the cell further comprises a first and a second tension plate each having a protrusion protruding in axial direction towards the first and second end pieces respectively, wherein the protrusions being adapted for conveying the axial pressure from the at least one fastener on the first and second end pieces such that the first and second end pieces exert a spatially uniform pressure on the respective electro-acoustical transducer wafer.
Patent CA-2591657-A1 (CA)
Inventor: MAXWELL ABANNI B
IPC: E05D15/02
Filed: 2007-06-14
Abstract: A hinge assembly is suitable for use with a casement window assembly. The hinge assembly includes a frame fixedly connected to the window frame, a track on the hinge frame including a channel, a shoe slidably connected to the track, a sash arm pivotably connected to the shoe and fixedly connected to the window, and a swivel arm pivotably connected at a first end to the sash arm and pivotably connected at a second end to the hinge frame. The hinge assembly also includes structure for limiting pivoting of the sash arm relative to the shoe. The hinge assembly further includes means disposed on the hinge frame for assisting insertion of a portion of the shoe into the channel to mount the shoe on the track. An adjustment mechanism, having an eccentric adjuster and a quick-connect structure, pivotably connects the swivel arm to the frame.