baber/WOPTO huggingface dataset:
Patent CA-2679275-A1 (CA)
Title: Block functionalization methods
Inventor: GUAN JINGWEN
IPC: C09C3/10
Filed: 2008-02-28
Abstract: Epoxy resins are chemically attached to carbon nanotubes (CNTs), in a one-step process in which a reaction mixture comprising the epoxy polymer, the CNTs and a bridging agent which is a chemical compound capable of forming living polymers, e.g. styrene or MMA is formed and radical formation is initiated in the reaction mixture; the epoxy polymer or monomer grafts onto the CNTs through the intermediary block of the bridging agent.
Patent CA-2682512-A1 (CA)
Inventor: SHINOHATA MASAAKI
IPC: C07C265/14
Filed: 2008-03-26
Abstract: Disclosed are: a method for producing an isocyanate by using a compositio n comprising a carbamic acid ester and an aromatic hydroxy compound, which d oes not need to use any phosgene and does not have various problems accompan ied by a conventional method for the production of an isocyanate; and a carb amic acid ester composition for the transport or storage of a carbamic acid ester. Specifically disclosed are: a method for producing an isocyanate, whi ch involves a specific step and uses a composition comprising a carbamic aci d ester and a specific aromatic hydroxy compound; and a composition for the transport or storage of a carbamic acid ester, which comprises a carbamic ac id ester and a specific aromatic hydroxy compound.
Patent CA-2686414-A1 (CA)
Inventor: ZIMMER DANIEL P
IPC: A61K31/675
Filed: 2008-04-23
Abstract: Methods for reducing the risk of or treating a disorder associated with fluid and/or salt retention in a patient are described. The methods include administering to the patient an agent selected from: a) an agent that reduces sodium absorption in the intestine; b) an agent that increases anion secretion in the intestine; or c) an agent that both reduces sodium absorption in the intestine and increases anion secretion in the intestine.
Patent CA-2687309-A1 (CA)
Inventor: SCHLOTTERBECK GOETZ
IPC: G01R33/46
Filed: 2008-07-15
Abstract: A method for detecting a known target substance in a sample by means of nuclear magnetic resonance (NMR) of a preselected nuclear species contained in the target substance is described. The method comprises the steps of: a) providing a starting sample known or suspected to contain the target substance; b) adding to the starting sample an amount of isotope-labeled target substance, thus obtaining a composite sample, the isotope-labeled target substance being obtainable from the target substance by replacing at least one nucleus thereof by another isotope thereof, wherein said replacing induces a change in the position or multiplicity of at least one NMR signal of the target substance; c) acquiring NMR signals of the preselected nuclear species from the composite sample; d) determining actual positions of an auxiliary set of NMR signals of the isotope-labeled target substance; e) calculating actual positions of a principal set of NMR signals of the target substance from the actual positions of the auxiliary set of signals and from a predetermined relationship between relative positions of the signals of the isotope-labeled target substance and of the signals of the target substance; f) detecting at least one signal of the target substance located at an actual position calculated by step e).
Patent CA-2687331-A1 (CA)
Inventor: MUNOZ MARTINEZ JOSE ANTONIO
IPC: A61L9/04
Filed: 2008-06-06
Abstract: The present invention refers to a volatile substance diffuser based on permeable membrane with a closure where a solid wall is applied to or separated from the membrane to stop or allow evaporation, respectively. The shape of the membrane is adapted to compensate possible vacuum inside the container.
Patent CA-2687846-A1 (CA)
Inventor: HABERMANN MICHAEL
IPC: A01M29/34
Filed: 2008-05-21
Abstract: The invention relates to a method for protecting wood stacks from infestation by pests during storage, wherein the wood stacks are largely covered using a two-dimensional material (M), said two-dimensional material (M) having a protective effect against pests by having been impregnated with an insecticide agent, and can also be utilized for large surfaces at remote locations.
Patent CA-2691366-A1 (CA)
Inventor: THIELERT HOLGER
IPC: B01D53/14
Filed: 2008-06-27
Abstract: The invention relates to a process for removing aromatic hydrocarbons from coking gas. The coking gas is contacted with a scrubbing liquid in a scrubber and aromatic hydrocarbons are separated from the coking gas by absorption. The scrubbing liquid comprising aromatic hydrocarbons is subsequently heated and the aromatic hydrocarbons are stripped from the scrubbing liquid with steam. After cooling, the scrubbing liquid is finally fed back to the scrubber. According to the invention, biodiesel is used as scrubbing liquid.
Patent CA-2691977-A1 (CA)
Title: Digital broadcasting system and method of processing data in digital broadcasting system
Inventor: SUH JONG YEUL
IPC: H04N7/015
Filed: 2008-07-02
Abstract: The present invention provides a method of processing data in digital broadcasting system. The method includes receiving a broadcast signal including mobile broadcast service data and main broadcast service data, wherein the mobile broadcast service data configures a data group, wherein the data group is divided into a plurality of regions, wherein known data sequences are linearly inserted in some regions among the plurality of regions, and wherein initialization data are inserted at a beginning portion of each known data sequence, the initialization data being used for initializing a memory included in a trellis encoder of a digital broadcast transmitting system, detecting known data included in the received broadcast signal, channel-equalizing the received mobile broadcast service data corresponding to the detected known data, using the detected known data, extracting a video data from the mobile broadcast service data, parsing the extracted video data by a NAL unit and decoding the parsed video data based on header information of the parsed NAL unit.
Patent CA-2693784-A1 (CA)
Inventor: BALLARD CLAUDIO R
IPC: H01B9/00
Filed: 2008-08-06
Abstract: Hybrid cables for conveying data and conducting operating power to elec-trically powered devices and a vehicle utilizing such cables are disclosed.
Patent CA-2696584-A1 (CA)
Inventor: MAHFOUZ MOHAMED RASHWAN
IPC: G16Z99/00
Filed: 2008-08-18
Abstract: A method for anatomical analysis and joint implant design. Embodiments provide users with the ability to anatom-ically analyze a single bone or a series of bones that exist in a database, evaluate surgical landmarks and axes, identify differences among specific characteristics of a given population, and modify existing implants or create new implant designs based on anatom-ical analyses.
Patent CA-2698692-A1 (CA)
Inventor: SALENIEMI TOMMI
IPC: G06F30/10
Filed: 2008-09-19
Abstract: The invention relates to a method for designing a drilling pattern for rock cavity excavation and a software product implementing the method. The drilling pat- tern (9) is created by means of a design program. The drilling pattern defines several starting points (29) of drill holes in a navigation plane (N), end points (30) of the drill holes on the bottom of a round (22) and further the directions and lengths of the drill holes. The face of the round is designed to have a desired shape by determining the locations of the end points for the desired face profile (31). A three-dimensional face profile is entered into the design program, which subsequently places end points to the face profile automatically.
Patent CA-2702198-A1 (CA)
Inventor: DONOFRIO WILLIAM T
IPC: A61B17/00
Filed: 2001-10-17
Abstract: Various circuit configurations for use in switch assembly used in a surgical hand piece system are provided. The circuit configuration provide a number of functions such as permitting the presence and direction of conductivity to be detected. The circuit configurations also provide a means for detecting and measuring the degree of influence of debris which is located between the conductive members of the handpiece. In addition, the circuit configurations also provide a means for identifying the type of switch end cap which is attached to the handpiece. The handpiece body and the switch mechanism are electrically connected to one another in such a manner that permits the switch end cap to be freely rotated about the handpiece body and reduces the number of conductive members needed to communicate the status of each switch.
Patent CA-2704755-A1 (CA)
Inventor: ANAGNOS RICHARD
IPC: F16K7/16
Filed: 2008-10-29
Abstract: A diaphragm (119) for use with a valve includes a body (119a) having a central portion (119b) including an outer central portion and offset by an angled portion (119c) from an outer portion.  The central portion is to be disposed at a position adjacent a valve seat and displaced into engagement with the valve seat to affect fluid flow. The body deforms substantially at the outer central portion and angled portion during displacement of the central portion by the valve and reacts substantially unilaterally to prevent vibration of the diaphragm during fluid flow past the valve seat.
Patent CA-2705617-A1 (CA)
Inventor: COTE GAETAN
IPC: H04B3/00
Filed: 2010-05-26
Abstract: An installation process for an external intercom camera and the likes and an external intercom system resulting therefrom are described herein.
Patent CA-2708055-A1 (CA)
Inventor: BIRK CARSTEN
IPC: F28F1/00
Filed: 2010-06-16
Abstract: Heat changer apparatus for cooling reaction gas includes a tubular connection between an uncooled tube and a cooled tube that comprises a cooled inner tube (3) surrounded by a tubular jacket (4). A bifurcate in cross-section inlet head of the uncooled tube has an outer tubular section (13) connected to the tubular jacket (4) and an inner tubular section (12) slightly axially spaced from the inner tube (3). An intermediate space between the outer and inner tubular sections is filled with heat-insulating material. A preferably U-section soling ring is disposed in a recess (18) which is formed radially outwardly of an edge region (17) of the inner tubular section (12). The edge region extends from the inner diameter and has an and face which is slightly axially spaced from the inner tube (3) by a spacing equal to or less than the maximum thermal expansion of the inlet head (11).
Patent CA-2712685-A1 (CA)
Inventor: JAIN RAJESH
IPC: C07D487/04
Filed: 2009-01-23
Abstract: The present invention relates to novel compounds of Formula I, their pharmaceutically acceptable derivatives, tau-tomeric forms, stereoisomers including R and S isomers, polymorphs, prodrugs, metabolites, salts or solvates thereof. The inven-tion also relates to the processes for the synthesis of novel compounds of Formula I, their pharmaceutically acceptable derivatives, tautomeric forms, stereoisomers, polymorphs, prodrugs, metabolites, salts or solvates thereof. The present invention also provides pharmaceutical compositions comprising compounds of Formula I and methods of treating or preventing one or more conditions that may be regulated or normalized via inhibition of dipeptidyl peptidase IV  (DPP-IV). Formula I
Patent CA-2713551-A1 (CA)
Title: Triazolium salts as par1 inhibitors, production thereof, and use as medicaments
Inventor: HEINELT UWE
IPC: A61P7/02
Filed: 2009-01-23
Abstract: The invention relates to novel compounds of formula (I) that have an antithrombotic activity and particularly inhi-bit protease-activated receptor 1 (PAR1), methods for the production thereof, and the use thereof as medicaments.
Patent CA-2713691-A1 (CA)
Inventor: MCGRATH DARACH
IPC: A61B8/12
Filed: 2009-02-04
Abstract: An adaptor, a system and a method to orient an elongate medical device in relation to an endoscope are provided. The adaptor includes a first portion and a second portion. The first portion includes a connecting portion to rotationally securable to a distal end of the first portion to the endoscope, a first lumen extending longitudinally through the first portion and operably connectable to a working channel of the endoscope, and one of an orienting key or a keyway extending longitudinally at least partially along the first portion. The second portion is releasably connectable to the first portion and includes the other of the key or the keyway extending longitudinally along at least a portion of the second portion and a second lumen operably connectable to the first lumen and configured to receive an elongate medical device rotationally secured in relation to the second portion therethrough.
Patent CA-2719358-A1 (CA)
Title: Antiviral agent and antiviral composition
Inventor: SHIMAMOTO TADASHI
IPC: A01N31/16
Filed: 2009-03-31
Abstract: Provided are an antiviral agent which has an excellent effect on a non-enveloped virus and is highly safe to the human body; and an antiviral composition which contains the antiviral agent and is useful for disinfection for the virus or prevention of infection of the virus. The antiviral agent is characterized by containing an extract from a plant of the genus Diospyros containing tannin, a catechin, wattle tannin, pentagalloyl glucose, coffee tannin, an alkyl gallate (excluding the above-mentioned extract from a plant of the genus Diospyros), pyrogallol or an organic acid and/or a salt thereof (excluding the above-mentioned extract from a plant of the genus Diospyros) as an active ingredient. Further, the antiviral composition of the invention is characterized by containing at least the above-mentioned antiviral agent and an alcohol, a surfactant, a microbicide, a moisturizing agent or an oil or fat for cosmetic, and preferably further contains citric acid and/or a salt thereof or a member of vitamin C group.
Patent CA-2719922-A1 (CA)
Inventor: YANO YUSUKE
IPC: F16J12/00
Filed: 2009-03-18
Abstract: Provided are a pressure container having enhanced reliability for pressure-resistant performance and sealing performance of connecting portions between outer shells, and a buoyant body and an exploring device which are provided with the pressure container. The pressure container has a hemispherical first outer shell (2) consisting of ceramics, a hemispherical second outer shell (3) consisting of ceramics, and a right hollow circular cylindrical third outer shell (4) consisting of ceramics. The pressure container also has circular ring-shaped first and second connecting bodies (5, 6) mounted between the first and the third outer shells (2, 4) and between the second and third outer shell (3, 4) and consisting of a material having a modulus of elasticity smaller than those of the first to third outer shells (2 to 4).
Patent CA-2720023-A1 (CA)
Title: Wellhead isolation protection sleeve
Inventor: BORAK EUGENE A
IPC: E21B33/068
Filed: 2010-11-04
Abstract: An isolation sleeve extends from an adapter into the bore of a tubing head to isolate high pressure frac fluid from the body of the tubing head. The isolation sleeve may be installed by a running tool that can screw the sleeve onto a packoff bushing located within the tubing head. The running tool can also retrieve the isolation sleeve by unscrewing it from the packoff bushing.
Patent CA-2724497-A1 (CA)
Title: Marqueurs genetiques comme outil de gestion du poids et procedes d'utilisation de ceux-ci
Inventor: DRAPER COLLEEN
IPC: A23L33/20
Filed: 2009-05-15
Abstract: L'invention concerne des procédés et des examens qui permettent d'établir des programmes d'amaigrissement personnalisés pour un sujet, et qui s'appuient sur le génotype métabolique de ce dernier pour mettre en lumière ses gènes métaboliques clés. Des kits et des procédés de l'invention permettent de déterminer le génotype métabolique du sujet, lequel peut servir à choisir le schéma thérapeutique/diététique ou les recommandations en termes de mode de vie appropriés, sur la base de la probabilité selon laquelle le sujet sera réceptif à certains régimes et à certains niveaux d'activité. Un tel programme d'amaigrissement personnalisé présente d'indéniables avantages (notamment, l'obtention de meilleurs résultats en termes d'amaigrissement et de stabilisation du poids) en comparaison avec les programmes d'amaigrissement classiques qui ne prennent pas en compte les données génétiques.
Patent CA-2724969-A1 (CA)
Inventor: PENDLETON BRYAN P
IPC: E21B19/00
Filed: 2010-12-10
Abstract: An engaging device includes a body selectively slidably engagable about a first tubular runnable within a second tubular. The body is runnable past at least one profile on the second tubular in a first direction during a first running and is prevented from running past the at least one profile on subsequent runs subsequent to running by the at least one profile in a second direction.
Patent CA-2727159-A1 (CA)
Title: Diode laser, integrated diode laser, and integrated semiconductor optical amplifier
Inventor: SHVEYKIN VASILIY IVANOVICH
IPC: H01S5/32
Filed: 2009-06-03
Abstract: The invention relates to three types of laser light sources: a diode laser, integral diode laser (in the form of integrally connected diode lasers) and an integral semiconductor optical amplifier (in the form of integrally connected driving laser diode and semiconductor amplifier element), which amplifier consists of the original optical resonator of a diode laser and an original laser radiation coupling. Two reflectors in the optical resonator of the diode laser, which falls into the three types of the above-mentioned laser radiation sources, have the greatest possible reflection factor on both sides thereof and the radiation coupling from an active layer is carried out, by-passing the active layer, through broadband semiconductor layers of the inventive modified heterostructure of the diode laser with a practically fully antireflective (less than 0.01%) optical face. The invention makes it possible to design superpower, high-performance, high-speed and reliable three types of sources of single-frequency, single-mode and multi-mode high quality laser radiation in a broad wavelength band, to simplify the production and cut in the production costs thereof.
Patent CA-2728285-A1 (CA)
Inventor: BERRY DAVID A
IPC: C12N15/52
Filed: 2009-03-03
Abstract: The present disclosure identifies pathways and mechanisms to confer production of carbon-based products of interest such as ethanol, ethylene, chemicals, polymers, n-alkanes, isoprenoids, pharmaceutical products or intermediates thereof in photoautotrophic organisms such that these organisms efficiently convert carbon dioxide and light into carbon-based products of interest, and in particular the use of such organisms for the commercial production of ethanol, ethylene, chemicals, polymers, n-alkanes, isoprenoids, pharmaceutical products or intermediates thereof.
Patent CA-2728663-A1 (CA)
Inventor: DUNN ARTHUR
IPC: G06F9/00
Filed: 2009-06-18
Abstract: A method (700) for providing master time control (MTC) services to historian applications (HAs). Each HA  (4142,..., 414N) is configured to display content (560, 562) having a time of focus and a local time control (LTC) user interface (532) when in an LTC mode. The method involves changing a time control mode (TCM) of a first and second HA from the LTC  mode to an MTC mode. The method also involves synchronizing times of focus for the first and second HAs to an MTC time of focus. This synchronization is performed in response to the TCM changes. The method further involves displaying first and second content. Each content includes time-stamped historical data (210) obtained during a period of elapsed time defined by the time of focus for said respective first or second HA.
Patent CA-2731511-A1 (CA)
Inventor: BRAEKKE KRISTOFFER
IPC: E21B34/14
Filed: 2011-02-10
Abstract: Apparatus for a drop ball activated device, where a ball seat (4) is concentrically and axially slidably disposed within an outer sleeve (1) having a first internal cylindrical surface, wherein the ball seat (4) comprises at least one radially extending lug (6), which in a first position extends radially inwards from the internal cylindrical surface, thereby defining a first ball seat diameter less than the diameter of the drop ball. The sleeve (1) comprises at least one groove (7) in its internal surface, and the lug (6) may be received in the groove (7), thereby defining a second ball seat diameter at least as large as the diameter of the drop ball (9).
Patent CA-2732238-A1 (CA)
Inventor: FLOREK MIROSLAV
IPC: G07F7/08
Filed: 2009-09-18
Abstract: The system contains a virtual POS terminal's unit in the user's personal device. The mobile communication device (1) contains a virtual POS terminal's unit (4) and also a removable memory card (3), on which there are at least two physically separate secure elements (2) stored.  The removable memory card (3) is connected to the secure element (2) containing the secured part of the virtual POS terminal. The mobile communication device (1) and/or the separate portable element (6) is adjusted in such a way to be able to connect to a remote payment procession server.  The removable memory card (3) and the separate portable element (6) can be equipped with the NFC communication element. Depending on the user choice, a corresponding secure element (2) with the selected payment card unit (14) is activated on the removable memory card (3). The user's payment card's identification data are supplemented by the payment receiver' s identification data and also by a one-time password that was created in the one-time password unit.
Patent CA-2733874-A1 (CA)
Title: Commande d'element electrique chauffant a modulation de frequence
Inventor: HENDRICKS DONALD
IPC: D06F39/04
Filed: 2011-02-10
Abstract: Un système, un procédé et un support lisible par ordinateur pour réguler lénergie électrique appliquée à un élément chauffant. Un redresseur reçoit une tension alternative fournie à partir dune alimentation en tension alternative et redresse la tension alternative en une tension continue. Un régulateur à modulation de largeur dimpulsion génère et transmet un signal à modulation de largeur dimpulsion et un modulateur de tension continue reçoit la tension continue du redresseur et le signal à modulation de largeur dimpulsion provenant du régulateur à modulation de largeur dimpulsion. En fonction du signal de modulation de largeur dimpulsion, le modulateur de tension continue fournit un signal analogique de tension continue à lélément chauffant. Un circuit de rétroaction signale la tension continue réelle appliquée à lélément chauffant à un microcontrôleur et, si la tension continue réelle diffère de la tension continue codée dans le signal à modulation de largeur dimpulsion, le contrôleur à modulation de largeur dimpulsion module le signal à modulation de largeur dimpulsion pour réduire, voire éliminer, la différence.
Patent CA-2735057-A1 (CA)
Inventor: HUG KARL
IPC: H05K13/08
Filed: 2011-03-24
Abstract: An apparatus for detecting an object (1) arranged on an adjustable carrier (2) which includes an imaging arrangement (3) for recording the object (1) is characterized in that the imaging arrangement (3) is adjustable synchronously with the carrier (2).
Patent CA-2735190-A1 (CA)
Inventor: SCHRAER THORSTEN
IPC: F16B2/00
Filed: 2009-08-24
Abstract: The invention relates to a washer (10), screw or nut having an end surface (12) which faces toward a workpiece, wherein the end surface (12) is provided with a concentric, annularly encircling web (14), and that region (18) of the end surface (12) which is situated outside the encircling web (14) tapers conically toward the web (14) from the outside, with the inclination from the outside to the inside being directed away from the workpiece.
Patent CA-2737303-A1 (CA)
Title: Method for diagnostic marker development
Inventor: ROUPPE VAN DER VOORT JEROEN NICOLAAS ALBERT MARIA
IPC: C12Q1/68
Filed: 2009-09-04
Abstract: The invention relates to a method for the generation of unique molecular markers in existing breeding material by selecting a marker associated with a trait, identifying the existing variation at the nucleotide level within a set of markers within a germplasm and introducing a selectable marker by the introduction of one or more nucleotides at positions in a constant region of the marker by targeted nucleotide exchange.