baber/WOPTO huggingface dataset:
Patent CA-2597581-C (CA)
Inventor: CLARK BRIAN
IPC: E21B47/0228
Filed: 2007-08-15
Granted: 2017-03-07
Abstract: Methods are disclosed for drilling a first well and a second well. The method includes measuring direction and inclination for at least one of the bottom hole assemblies (BHAs) in the wells, generating a magnetic field in at least one of the BHAs and measuring the magnetic field at the other BHA. The method includes determining the geometrical relationship of one BHA with respect to the other BHA. The method further includes determining the position of one BHA with respect to the Earth's geology or geometry. The method further includes automatically positioning one well with respect to the other well to maintain a predetermined geometrical relationship between them.
Patent CA-2598693-C (CA)
Title: Process for introducing an optical cable into solid ground
Inventor: FINZEL LOTHAR
IPC: G02B6/46
Filed: 1996-11-12
Granted: 2012-01-03
Abstract: This invention relates to a fiber optic cable installation structure comprising: a surface defining a cut channel having a width of about 12 mm or less; a fiber optic communication cable disposed within the channel, said fiber optic communication cable comprising a tube sized to fit within the channel and at least one optical waveguide disposed within said tube; and a filling material overlying said fiber optic communication cable and at least partially filling the channel, said filling material at least partially comprised of material not previously evacuated to form the channel.
Patent CA-2601611-C (CA)
Title: Percussion adapter for positive displacement motors
Inventor: CROOKS DALE G
IPC: E21B11/00
Filed: 2007-09-13
Granted: 2011-12-13
Abstract: A percussion adapter for a positive displacement motor including a housing, a torque tube and a reciprocating percussive piston operable by application of fluid pressure thereto. The piston can be driven to create a percussive effect by rotary movement of the torque tube. The percussion adapter can have a bypass option to allow flow through the percussion adapter without operation of the piston.
Patent CA-2605569-C (CA)
Title: Electronic negotiable documents
Inventor: LANDROCK PETER
IPC: G06Q30/00
Filed: 1996-02-08
Granted: 2012-07-10
Abstract: A method of issuing an electronic negotiable document (END) comprising: creating as data an END and storing this in a tamper-resistant document carrier, the document carrier containing a unique public-secret key pair for signing and verifying and a unique document carrier identifier; signing the unique document-carrier identifier, the END and an END identifier using the secret key of the public-secret key pair and storing the result in the document carrier.
Patent CA-2606328-C (CA)
Title: Method for generating text that meets specified characteristics in a handheld electronic device and a handheld electronic device incorporating the same
Inventor: FUX VADIM
IPC: H04M1/72436
Filed: 2006-04-25
Granted: 2012-04-24
Abstract: Incoming e-mails, instant messages, SMS, and MMS, are scanned for new language objects such as words, abbreviations, text shortcuts and, in appropriate languages, ideograms, that are placed in a list for use by a text input process of a handheld electronic device to facilitate the generation of text.
Patent CA-2613766-C (CA)
Inventor: BURTON SCOTT ANDREW
IPC: F01D9/02
Filed: 2007-12-06
Granted: 2015-06-16
Abstract: A turbine nozzle assembly (50) is provided. The turbine nozzle assembly (50) includes a radially inner band (56), at least one stator vane (52,122) extending radially outward from the inner band, the stator vane includes an airfoil (53) including a root portion (184) and a tip portion (182), the root portion extending from the inner band with a negative lean, the tip portion formed with a positive lean.
Patent CA-2615555-C (CA)
Inventor: CHAFIN LAURA F
IPC: C08K5/00
Filed: 2006-07-12
Granted: 2014-01-07
Abstract: The present invention discloses a process for stabilizing polyolefin compositions against the deleterious effects of melt processing, heat aging and exposure to combustion products of natural gas, which process comprises incorporating or applying to a polyolefin an effective stabilizing amount of a tris(mono-alkyl)phenyl phosphite ester of the formula (I) or a mixture of phosphite esters of formula I, where each R is the same or different and is straight or branched chain alkyl of from 1 to 8 carbon atoms, and where said phosphite ester or phosphite ester mixture is in the liquid state at 25~C and 1 atm of pressure. Also disclosed is a stabilized composition comprising polyolefin and a present phosphite ester or phosphite ester mixture as well as certain mixtures of tris-(mono-alkyl)phenyl phosphite. The present liquid phosphite ester stabilizers are especially compatible with low density polyethylene.
Patent CA-2623866-C (CA)
Inventor: YUZURIHA TOMOHIRO
IPC: E04F13/08
Filed: 2008-03-05
Granted: 2012-02-07
Abstract: Structure murale extérieure comprenant un ou deux types de panneaux extérieurs (2a à 2c). Les deux types, ou plus, de panneaux extérieurs ont la même forme extérieure, les mêmes dimensions et la même texture de surface, et portent également un numéro respectif distinct de mortaises (1), y compris aucune, sur chaque surface. Chaque mortaise se prolonge sur toute la longueur de chaque panneau extérieur et de manière constante, dans une direction longitudinale du panneau extérieur, les deux types ou plus de panneaux extérieurs sont disposés côte à côte afin de former une surface murale extérieure.
Patent CA-2639278-C (CA)
Inventor: SOLHEIM JOHN K
IPC: A63B53/00
Filed: 2008-09-03
Granted: 2013-05-28
Abstract: Methods, apparatus, and systems are provided to custom fit golf clubs by providing gapping determination. A set of golf clubs having a gap distance is determined by evaluating golf preferences associated with an individual and shot characteristic information. Methods, apparatus, and systems are also provided to custom fit golf clubs by generating a plurality of displays based on at least one of physical characteristic information, performance characteristic information, and shot characteristic information associated with an individual, the plurality of displays may include one or more of a three-dimensional trajectory display, a two-dimensional trajectory display, or a shot dispersion display.
Patent CA-2639360-C (CA)
Title: Methodes, systeme et interface utilisateur applicables a une borne informatique de privileges pour detenu
Inventor: COLLINS CHRISTOPHER M
IPC: G06Q10/00
Filed: 2008-09-02
Granted: 2016-12-06
Abstract: Une méthode dadministration des privilèges de détenus dans un établissement correctionnel utilise une borne informatique. La méthode comprend lacceptation de données et dinformations qui correspondent aux privilèges pour détenus pour une population de détenus, les données et linformation comprenant des restrictions sur les privilèges des détenus. La méthode comprend également lacceptation de demandes de privilèges par un détenu, lapplication des restrictions aux demandes acceptées et la présentation visuelle dinformations au détenu quant aux demandes acceptées.
Patent CA-2647656-C (CA)
Title: Process and apparatus for treating viscous products
Inventor: FLEURY PIERRE-ALAIN
IPC: B01F23/47
Filed: 2007-03-28
Granted: 2014-09-02
Abstract: In a process for treating viscous products, especially for performing polymerization processes, especially for homo- or copolymerizing thermoplastics and elastomers, wherein monomer(s) and/or catalysts and/or initiators are added to a backmixed mixing kneader (1), especially with a length/diameter ratio of 0.5-3.5, heat is supplied to the product which is backmixed with already reacted product and the reacted product is removed from the mixing kneader (1), the product in the mixing kneader (1) shall be heated up to its boiling temperature, portions of the product shall be evaporated and exothermicity of the product shall be absorbed by evaporative cooling.
Patent CA-2648336-C (CA)
Inventor: BEDNAREK MICHAEL C
IPC: A61B5/042
Filed: 2005-12-22
Granted: 2014-11-18
Abstract: The present invention is a handle for controlling the deflection of a distal end of a catheter body. The catheter body includes first and second deflection wires that extend through the catheter body from the distal end of the catheter body. The handle comprises a slide base, an adjustment knob, a first slide and a second slide. The slide base includes a first end, a second end, and a slide compartment longitudinally extending through at least a portion of the slide base. The adjustment knob is rotateably connected to the first end of the slide base and includes a hole extending through the knob, wherein at least a portion of an inner diameter of the hole includes an internal right thread and an internal left thread. The first slide is located in the slide compartment, is adapted to be coupled to the first deflection wire, and includes an external right thread. The second slide is located in the slide compartment, is adapted to be coupled to the second deflection wire, and includes an external left thread. The internal threads of the knob engage the threads of the slides. Consequently, in operation, rotation of the adjustment knob causes the slides to displace in opposite directions within the slide compartment and the distal end of the catheter body to deflect accordingly.
Patent CA-2649702-C (CA)
Title: Systeme et procede destines a positionner mecaniquement des implants intravasculaires
Inventor: STRAUSS BRIAN MICHAEL
IPC: A61B17/12
Filed: 2007-04-16
Granted: 2014-12-09
Abstract: L'invention concerne un système de mise en place d'un implant intravasculaire qui supporte un implant par retenue d'un élément de couplage couplant l'implant dans une position proximale d'une ouverture à une extrémité distale du système de mise en place. L'élément de couplage est retenu dans une position proximale par rapport à l'ouverture par une corde qui empêche le mouvement de cet élément à travers l'ouverture. L'élément de couplage est libre de pivoter et de se déplacer dans une zone définie par le système de mise en place, autorisant à l'implant de réagir aux forces appliquées sur celui-ci par le mouvement du système de mise en place et à l'implanter à travers un cathéter de mise en place. Une fois que l'implant se trouve dans la position désirée, la corde est retirée de l'ouverture et l'élément de couplage peut s'éloigner du système de mise en place.
Patent CA-2651337-C (CA)
Title: A gas homogenization system
Inventor: TSANGARIS ANDREAS
IPC: B01F23/10
Filed: 2007-05-07
Granted: 2012-08-28
Abstract: A system and process for gas homogenization is disclosed. This has application in the areas of generation of gas and its conversion to electricity in downstream applications. The homogenization system minimizes variance in the gas characteristics (composition, flow, pressure, temperature), thereby rendering a steady stream of gas of consistent quality to the downstream machinery. This homogenization system can be adjusted to optimize the output gas stream for specific end-applications, or to optimize the output gas stream for different input feedstocks. This ensures that overall conversion efficiencies are maximised while keeping the process cost-effective. Such a uniform, steady output gas stream has a wide range of applications in the broad areas of generation of electricity (e.g. using internal combustion engines and combustion turbine engines), chemical synthesis (e.g. of compounds such as ethanol, methanol, hydrogen, methane, carbon monoxide, hydrocarbons), fuel-cell technologies and in polygeneration processes (processes that result in co-production of electricity and synthetic fuels).
Patent CA-2652486-C (CA)
Title: Communication system
Inventor: OSHIMA MITSUAKI
IPC: H04N19/89
Filed: 1994-03-25
Granted: 2009-08-11
Abstract: At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into, two, first and second, data streams The signal points are divided into signal point groups to which data of the first data stream are assigned. Also, data of the second data stream are assigned to the signal points of each signal point group. A difference in the transmission error rate between first and second data streams is developed by shifting the signal points to other positions in the space diagram expressed at least in the polar coordinate system. At the receiver side, the first and/or second data streams can be reconstructed from a received signal. In TV broadcast service, a TV signal is divided by a transmitter into, low and high, frequency band components which are designated as a first and a second data streams respectively. Upon receiving the TV signal, a receiver can reproduce only the low frequency band component or both the low and high frequency band components, depending on its capability. Furthermore, a communication system based on an OFDM system is utilized for data transmission of a plurality of subchannels, wherein the subchannels are differentiated by changing che length of a guard time slot or a carrier wave interval of a symbol transmission time slot, or changing the transmission electric power of the carrier.
Patent CA-2656250-C (CA)
Inventor: WITZ JOEL ARON
IPC: F16L11/115
Filed: 2007-06-29
Granted: 2015-01-20
Abstract: A hose comprising a tubular body (12) of flexible material arranged between an inner and an outer helically wound wire, the tubular body serving to transport fluid through the hose and to prevent fluid leakage through the body, the tubular body comprising a reinforcing layer and a sealing layer, wherein the hose further comprises axial strengthening strips (20) extending along the length of the hose.
Patent CA-2659810-C (CA)
Title: Method and plant for rendering inert a loose mixture consisting of a hardenable resin and aggregates
Inventor: TONCELLI DARIO
IPC: A62D3/33
Filed: 2007-07-10
Granted: 2014-12-09
Abstract: A loose mixture formed of one or more solid inert materials and a hardenable resin dissolved in an organic solvent, in particular the remainder of the initial mix used for the manufacture of conglomerate stone sheets, is rendered inert by means of dielectric heating at a frequency of less than 300 MHz. The invention also relates to the plant for implementing this method.
Patent CA-2669293-C (CA)
Title: Lunette a branches larges
Inventor: BOULAS ALAIN
IPC: G02C11/02
Filed: 2008-01-08
Granted: 2013-03-19
Abstract: Lunette à branches larges, dont au moins l'une des branches (1) a une ouverture (15). La face intérieure (1A) de la branche comporte des éléments de fixation (16, 17, 18) en bordure de l'ouverture et une plaquette de forme au moins en partie égale à l'ouverture (15) de la branche est munie d'organes de fixation homologues aux éléments de fixation pour fixer, de manière amovible, la plaquette à la branche (1).
Patent CA-2680641-C (CA)
Title: Method for production of porous ceramic material
Inventor: KUWAYAMA TOMOYA
IPC: C04B38/00
Filed: 2008-03-04
Granted: 2012-07-31
Abstract: The present invention provides a method of producing a porous ceramics material, which rapidly leads formation of a tissue, for example, bone tissue and has a practical strength. A method of producing a porous ceramics material 11, including step (A): a step of preparing a slurry 21 by dispersing a ceramics raw material in a medium, step (B): a step of filling the slurry 21 in a container 31, and inserting the container 31 in a given direction into a cooling medium 41 having a temperature not higher than the freezing point of the slurry 21 such that the slurry freezes unidirectionally from one end side, step (C): a step of drying the frozen slurry 21 to give a green body, and step (D): a step of firing the green body.
Patent CA-2681210-C (CA)
Inventor: UGUR KEMAL
IPC: H04N19/182
Filed: 2008-04-08
Granted: 2021-03-02
Abstract: Two-stage interpolation can be provided for frame prediction samples with quarter- pixel and finer accuracy. All samples of quarter-pixel and finer accuracy can use either half or full/integer-pixels in a bi-linear interpolation to allow for the use of higher accuracy motion vectors, such as one-eighth-pixel accuracy motion vectors. The motion vectors can be restricted in a manner such that they are not allowed to point to every possible sub-pixel sample on a sub-pixel grid, but rather a subset of those sub-pixel samples. In addition, the same full/integer and half-pixel samples that can be used to obtain a quarter-pixel sample can also be used to obtain a one-eighth- pixel sample that the quarter-pixel sample is connected to. Hence, for every quarter- pixel sample, a motion vector could point to two additional positions/locations with one-eighth-pixel accuracy, where the two additional positions/locations can be calculated using the same half or integer-pixel samples which were used to obtain the quarter-pixel sample. Therefore, an arbitrary motion vector accuracy can be achieved without the need to perform additional interpolation stages or increase the complexity of a decoder configured to decode motion vector data.
Patent CA-2690585-C (CA)
Inventor: YOSHIKAWA KEISUKE
IPC: H04R29/00
Filed: 2010-01-20
Granted: 2013-03-26
Abstract: In a monitoring and control device for use in a remote monitoring and control system, a device housing has a socket located behind a display panel and an external storage medium including a rewritable memory is removably mounted in the socket. The device housing is attached in an attachment hole formed in a wall in a state that the external storage medium is mounted in the socket. A control unit performs a setting operation for a graphic image displayed on the display panel and for the load control in accordance with setting information stored in the external storage medium. The external storage medium is inserted in the socket through an insertion slot formed in a side portion of the device housing, at least a portion of the insertion slot being received in the attachment hole in a state that the device housing is attached to the wall.
Patent CA-2703111-C (CA)
Inventor: BENTOV SHMUEL
IPC: A23L33/00
Filed: 2008-10-22
Granted: 2016-11-29
Abstract: Provided are compositions containing amorphous calcium carbonate (ACC), and at least one phosphorylated amino acid or phosphorylated peptide which stabilizes the amorphous form of said calcium carbonate. Particularly, the peptide can be selected from crustacean proteins, also provided by the invention, namely GAP65, GAP22, GAP21, and GAP12. The compositions are useful in pharmaceutical and nutraceutical formulations.
Patent CA-2703803-C (CA)
Title: Land rig
Inventor: LEE DOUGLAS WAYNE
IPC: E21B15/00
Filed: 2008-06-25
Granted: 2014-03-25
Abstract: A land rig comprising a mast (11), a substructure (40) beneath the mast (11), the substructure (40) having a top part (43: rig floor carrying drawworks 19, rotary table 13), movement apparatus comprising a winch (25a), A-frame (20a), cable (29a) running from winch over sheaves (26a, 27a) to sheave (16a) movably attached to the mast. For raising the mast (fig. 5B), sheave (16A) remains attached to the mast, for raising the top part (43), sheave (16a) is lowered on guide tracks on the mast and connected to the top part (fig. 5(2).
Patent CA-2707034-C (CA)
Inventor: FARIZY BRUNO
IPC: F42D3/00
Filed: 2008-12-09
Granted: 2016-05-31
Abstract: The invention relates to an avalanche triggering device comprising at least one enclosure (4) for confining an explosive gas mixture, having a downward-facing opening and being equipped with gas supply means (15, 16) designed to at least partly fill the volume defined by the enclosure (4) with the explosive gas mixture at a density less than that of the air, the device also comprising means (14) for igniting this mixture; which device is characterized in that the enclosure (4) is in the general shape of a bell or frustoconical shape with an approximately vertical axis.
Patent CA-2709802-C (CA)
Title: Bruleur numerise a grande marge de reglage
Inventor: HOVERSON JAMES
IPC: F23D14/36
Filed: 2008-09-18
Granted: 2013-05-28
Abstract: L'invention concerne un système de brûleur à gaz destiné à un dispositif de chauffage et comprenant un brûleur, un ensemble vanne servant à réguler un débit de combustible vers le brûleur, un ensemble soufflante servant à diriger de lair vers le brûleur et un système de commande. Le brûleur comprend une ou plusieurs plaques de brûleur servant à faciliter le mélange dair et de combustible à brûler dans une chambre de combustion. Le système de commande est configuré de façon à commander indépendamment lensemble vanne et lensemble soufflante selon un profil de commande afin de générer une pluralité de mélanges air / combustible dont chacun est configuré pour faire fonctionner le brûleur à une allure de chauffe différente. En faisant correspondre les caractéristiques de la vanne de gaz et de la soufflante de combustion indépendamment, on sassure que le système de brûleur fonctionne au rapport de mélange air /combustible correct sur une très large plage dallures de chauffe, avec une marge de réglage de 30:1, voire davantage, et ce dans les limites des normes ANSI de sûreté et de performances.
Patent CA-2714564-C (CA)
Title: An enterprise mobile network for providing cellular wireless service using licensed radio frequency spectrum and supporting multiple-device ring for incoming calls
Inventor: SCHMIDT ROBERT D
IPC: H04W8/26
Filed: 2009-02-06
Granted: 2014-10-28
Abstract: One embodiment is directed to an enterprise mobile network for providing wireless service within a coverage area associated with an enterprise using licensed radio frequency spectrum. The enterprise mobile network is configured to have local subscribers thereof. At least one local subscriber has assigned thereto a local mobile phone number and one or more other numbers (such as a PBX extension number, a public mobile phone number, and a Unified Communications end point). The enterprise mobile network is configured so that the local mobile phone number and one or more of the other numbers ring in response to incoming calls made to the local mobile phone number or the other numbers.
Patent CA-2717112-C (CA)
Title: Equipement a commandes electro-hydrauliques et actionnees par systeme hydraulique
Inventor: WUTHRICH TIMOTHY KARL
IPC: G05D16/20
Filed: 2010-10-06
Granted: 2015-08-11
Abstract: Des véhicules motorisés avec des outils hydrauliques comme des niveleuses et des pelles hydrauliques à arbres comme accessoires sont bien connus. Un système de commande électro-hydraulique type fait appel à un faisceau de câbles et ces câbles sont sujets à des défaillances à la suite de lusure à laquelle ils sont exposés pendant lutilisation normale de léquipement. Ce problème est atténué par le présent système de commande électro-hydraulique sans fil dans lequel lénergie électrique pour faire fonctionner le système de commande électrique est fournie par un générateur électrique qui est actionné par un fluide hydraulique.
Patent CA-2718027-C (CA)
Title: Actionneur proportionnel commande par un moteur pas a pas
Inventor: SPICKARD MARK A
IPC: H02P8/14
Filed: 2009-03-10
Granted: 2014-09-30
Abstract: Linvention concerne un actionneur commandé par un moteur pas à pas qui élimine le besoin dun capteur de position. Le moteur pas à pas fait tourner une came dans une vanne à piston de commande. Dans un mode de réalisation à buse unique, léquilibre de pression est maintenu par une précharge de ressort sur une extrémité du piston dans un mode de réalisation, et par une pression hydraulique agissant sur une partie dextrémité à diamètre double du piston dans un autre mode de réalisation. Alors que la came tourne, la variation de lespace entre la buse et la came fait varier les pressions sur les extrémités du piston de commande, ce qui force le piston dans la direction qui rééquilibrera la pression sur la base de lespace came-buse. En conséquence, la tête ou la tige du piston dactionneur reçoit un écoulement de pression élevée, déplaçant ainsi lactionneur. Le mouvement de la tige dactionneur applique une rétroaction mécanique à la came, amenant la came à retourner à sa position mécanique neutre.