baber/WOPTO huggingface dataset:
Patent CA-2618266-A1 (CA)
Title: Two-layer fabric and heat-resistant protective clothing containing the same
Inventor: OKUYA TOMOHIRO
IPC: D03D15/12
Filed: 2006-07-26
Abstract: A two-layer fabric according to the present invention has an integral structure containing a base cloth on the upper side and a reinforcing cloth for reinforcing the entire fabric on the under side, wherein (a) the base cloth of the two-layer fabric is flame-retardant and contains a warp yarn and a weft yarn containing 30% by weight or more of a flame-retardant fiber having a limiting oxygen index (LOI) of 26 or more and a tensile strength of 8 cN/dtex or less, (b) the reinforcing cloth of the two-layer fabric contains a warp yarn and a weft yarn containing a heat-resistant high-strength fiber having a tensile strength of 15 cN/dtex or more as a main component, and (c) the base cloth and the reinforcing cloth are connected by the warp yarn and/or the weft yarn of the base cloth, to form the integral structure. Further, a heat-resistant protective clothing contains an outer fabric layer of the two-layer fabric, stacked and sutured by sewing. The heat-resistant protective clothing has improved properties such as a thermal insulation property and abrasion resistance, in addition to excellent appearance.
Patent CA-2620764-A1 (CA)
Inventor: WEISS STEVEN J
IPC: A61B17/04
Filed: 2006-08-18
Abstract: A method and apparatus for repairing the heart's mitral valve by using anatomic restoration without the need to stop the heart, use a heart-lung machine or making incisions on the heart. The method involves inserting a leaflet clamp through the heart's papillary muscle from which the leaflet has been disconnected, clamping the leaflet's free end and then puncturing the leaflet. One end of a suture is then passed through the hollow portion of the clamp, while the other end of the suture is maintained external to the heart.  The clamp is then removed and the suture's two ends are fastened together with a securement ring/locking cap assembly to the heart wall exterior, thereby reconnecting the leaflet to the corresponding papillary muscle. The introduction of the clamp, puncturing of the leaflet, passage of the suture therethrough and removal of the clamp can be conducted a plurality of times before each suture's two ends are fastened to the securement ring/locking cap assembly.
Patent CA-2620959-A1 (CA)
Title: Electrical isolation device capable of limiting magnetic saturation even upon receipt of high power dc bias and method for making the same
Inventor: BUCKMEIER BRIAN J
IPC: H03H7/01
Filed: 2008-02-12
Abstract: An electrical device is produced by winding wires around a core. The device may be used as a transformer. Wires are inserted into, through and around a first hole and a first side of a core a desired number of times. Thereafter, the wires are extended along either a top or a bottom of the core and then passed through and around a second hole of the core. After the wires are wound around the second hole of the core and a second side of the core, the production of the device is complete.</SD OAB>
Patent CA-2622174-A1 (CA)
Inventor: ARAI JUNICHI
IPC: H01M8/02
Filed: 2006-09-08
Abstract: An integral molding method of a gasket of a fuel cell-use component member (A) which integrally cross-linking-molding, by a mold (22) provided with a heating means, gasket elements (12, 13) with the peripheral portion and the outer peripheral portion of the opening (11) of a membrane-electrode joint body (20) consisting of a electrolytic membrane (8), gas diffusion layers (9, 10) laminated and integrated on the opposite surfaces of the membrane via a catalyst carrier layer constituting an electrode, and the opening (11) formed in its side, characterized in that the mold (22) comprises a cavity (23) corresponding the gasket element forming unit, and a heat insulating region corresponding to power generation functioning portion of the fuel cell-use component member (A) to let the heat insulating region shut off the transmission of molding heat to the power generation functioning portion, not-cross-linked gasket material being loaded in the cavity (23), the gasket material being heat-crosslink-molded by the heating means.
Patent CA-2622176-A1 (CA)
Title: Dispositif de verrouillage entre une lame d'essuyage et un porte-balai d'essuie-glace
Inventor: CAILLOT GERALD
IPC: B60S1/38
Filed: 2006-09-12
Abstract: La présente invention porte sur un dispositif de verrouillage (14, 45, 52, 5 6, 66) entre un porte-balai d' essuie-glace (2) et une lame d' essuie-glace (13 ), ladite lame (13) étant constituée d'une partie supérieure (15) apte à coopér er avec ledit porte balai (2) et d'une partie inférieure (16) directement en contact avec le pare-brise ou la vitre à essuyer, ledit dispositif (14, 45, 52, 56, 66) étant de forme complémentaire à ladite partie supérieure (15) de ladite lame (13), caractérisé en ce qu'il est apte à être solidarisé avec de s moyens de liaison (29), lesdits moyens de liaison (29) reliant l'une des extrémités dudit porte-balai (2) à l'une des extrémités de ladite lame (13).
Patent CA-2624831-A1 (CA)
Title: Biphenyl derivatives as modulators of voltage gated ion channels
Inventor: NEUBERT TIMOTHY
IPC: C07D417/10
Filed: 2006-10-12
Abstract: Biphenyl derivatives useful as ion channel antagonists are disclosed herein. The compositions thereof are useful for treating or relieving pain-related conditions.
Patent CA-2631951-A1 (CA)
Title: A manufacturing process of 2',2'-difluoronucleoside and intermediate
Inventor: KIM YONG-JIK
IPC: C07D307/32
Filed: 2006-12-11
Abstract: The present invention relates to more improved process for preparing 2'-deoxy-2',2'-difluoronucleoside and its intermediate. The present invention provide a process for preparing an erythro enantiomer in greater than 98% purity, comprising forming a lactone ring by hydrolyzing ethyl (3RS )-2,2-difluoro-3-hydroxy-3-(2,2-dimethyloxolan-4-yl)propionate is hydrolyzed in the presence of hydrolysis reagents selected from acetic acid or chloroacetic acid, water and a mixture of organic solvents selected from the group comprising acetonitrile, dioxane, tetrahydrofuran or toluene, in¬ troducing a substituted benzoyl protecting group at the 3-position and 5-position, and recrys- tallizing said erythro enantiomer. Further, the present invention provides a process for selectively preparing, in greater than 99% purity, a beta-anomer 2'-deoxy-2',2'-difluoronucleoside at the 3'-position and 5'-position that are protected by a substituted benzoyl in a 2:3 alpha/beta anomeric ratio.
Patent CA-2633718-A1 (CA)
Inventor: DAMSCHRODER MELISSA
IPC: C07K1/30
Filed: 2006-12-20
Abstract: The present invention relates to antibodies with increased affinities that preferentially bind an EphA2 epitope exposed on cancer cells but not non-cancer cells. The present invention further relates to methods and compositions designed for the treatment, management, or prevention of cancer, particularly, metastatic cancer. The invention also provides pharmaceutical compositions comprising one or more EphA2 antibodies of the invention either alone or in combination with one or more other agents useful for cancer therapy.
Patent CA-2633918-A1 (CA)
Title: Substituted imidazoline derivatives
Inventor: HENNIES HAGEN-HEINRICH
IPC: C07D233/28
Filed: 2006-12-19
Abstract: Imidazoline derivatives (I) are new. Imidazoline derivatives of formula (I) and their isomers and salts are new. n : 0-2; R 1>(un)saturated 1-8C alkyl, (un)saturated 3-8C cycloalkyl, aryl(1-3C)alkyl or heteroaryl(1-3C)alkyl, all optionally substituted; R 2>aryl, heteroaryl or aryl(1-3C)alkyl, all optionally substituted; R 3>(un)saturated 1-8C alkyl or aryl(1-3C)alkyl, both optionally substituted; R 4>H, 1-4C alkyl or aryl(1-3C)alkyl; R 5>, R 6>H or optionally substituted (un)saturated 1-8C alkyl, but not both H, or R 5>+R 6> is CH 2CH 2OCH 2CH 2 or (CH 2) m; m : 3-6. Independent claims are also included for: (1) a process for preparing (I); (2) aldehydes of formula B. [Image] [Image] ACTIVITY : Analgesic; Antidepressant; Uropathic; Antidiarrheic; Antipruritic; Antialcoholic; Antiaddictive; Tranquilizer. MECHANISM OF ACTION : mu -Opiate receptor inhibitor. Methyl 1-cyclohexyl-5-(4-(dimethylamino(3-fluorophenyl)methyl)-4-isobutyl-4,5-dihydro-1H-imidazole-4-carboxylate gave 84% inhibition of human mu -opiate receptor activity at a concentration of 1 mu M.
Patent CA-2637756-A1 (CA)
Inventor: HOVINGA ROBERT PAUL
IPC: F16L1/20
Filed: 2007-02-08
Abstract: The present invention relates to a method for laying a pipeline using a vessel (1) comprising a crane (2) comprising the following steps lifting a new pipe section (8) using the crane, placing a new pipe section on an existing pipeline (9), lining up the new pipe section with respect to the existing pipeline, welding the new section to the existing section, lowering the joined new section and the existing pipe, supporting the joined new section so that the crane is free to lift another new section. The invention further relates to a pipe-laying vessel for carrying out such method.
Patent CA-2638051-A1 (CA)
Inventor: GRAY THOMAS A
IPC: G06Q10/00
Filed: 2008-07-17
Abstract: A method, system and apparatus of managing context is provided. A current context is determined. It is determined if a context object associated with the current context exists in a shared memory and, if not, the context object is created in the shared memory.  Data associated with the current context is collected while the current context is active.  Data associated with the current context is stored in the context object associated with the current context.
Patent CA-2639502-A1 (CA)
Inventor: SCHLATTER ULRICH
IPC: B21D37/08
Filed: 2008-09-11
Abstract: The invention relates to a device and a method for fine blanking and forming a workpiece out of a flat strip.   The invention has the task to provide a method and a device for fine blanking of small to medium sized parts which make it possible to massively save valuable materials, to combine the machining function of the active elements with the transportation function from one machining stage to the following machining stage increasing at the same time the quantity of strokes and the efficiency and to avoid stoppages of the production process caused by not removed from the tool waste.   This task is solved in the manner that the cutting plate (13) is formed as disc-shaped transfer part with several adapted to the effective elements cutting openings (20), which take up and clamp a cut out blank (8) to transport it from one machining stage to the next, wherein the transfer part is turnable with regard to the effective elements of the upper part (1) around a virtual axis (A) parallel to the machining direction in the center of the transfer part, turnable perpendicular to it after a lift over the effective elements (5, 17) of the lower part, and the cutting openings (20) in the transfer part are arranged on a common base circle (GK) the radius (R) of which coincides with the distance oft the machining stage to the axis (A), and that the machining stages of the upper part are arranged on the base circle (GK) at fix distances to each other, wherein the machining stages in the transfer part are allocated at least two diametrically opposed at the circumference, fixed in the pressure pad (3) of the upper part, arranged parallel to the axis (A) locking bolts (10) and several arranged diametrically opposed at the circumference locking openings (23) in the transfer part for adjusting, fixing and lining up the effective elements to each other.
Patent CA-2641960-A1 (CA)
Title: Multiple function stable sensor circuitry
Inventor: SEESINK PETER H
IPC: A61B5/02
Filed: 2006-12-20
Abstract: Multiple function stable circuitry measures both pressure and temperature for example. It includes both a pressure sensitive capacitor, and fixed reference capacitor, and also includes both a constant current source and a temperature variable current source. The complete cycle includes at least two phases, with one phase of the cycle utilizing one reference capacitor and one pressure variable capacitor; and at least one other phase including the reference capacitor and at least one temperature variable charging source. Other multiple slope multiple functions may also be implemented.
Patent CA-2642004-A1 (CA)
Title: Plumbing device wave control circuit
Inventor: JOST GEORGE
IPC: F16K31/02
Filed: 2007-02-14
Abstract: A wave control circuit disclosed herein may be used to control the operation of various plumbing devices and appliances. The wave control circuit uses a sensor to sense presence of objects in the vicinity of the plumbing device and appliance using the wave control circuit and a control circuit to control the operation of the plumbing device or appliance.
Patent CA-2642311-A1 (CA)
Inventor: GREER RYAN
IPC: H04L69/14
Filed: 2007-02-12
Abstract: A system and method for managing information communication in a network includes a plurality of network nodes. A plurality of circuit emulation data flows are established between a first network node and at least a second network node. Different data transmission rates are assigned to each circuit emulation data flow such that the frequency of communicated packets is different at least for each circuit emulation data flow used for timing recovery to make the plurality of circuit emulation data flows substantially independent of each other. For example, different frame rates can be assigned to synchronous backhaul transmission links such that the frequency of the backhaul transmission rates is substantially independent of the circuit emulation flow rates.
Patent CA-2642974-A1 (CA)
Title: Gravity separator
Inventor: VAN DER BEEK AUGUST
IPC: B07B11/04
Filed: 2008-11-04
Abstract: The invention relates to a gravity separator having the following features: a channel-like portion having a transport unit, along which a material to be classified can be transported from a feeding end to a classification chamber, a closure unit which is arranged on and/or in the channel-like portion, the closure unit can be moved perpendicularly relative to the transport direction of the material to be classified and is arranged in such a manner that it rests on the material which is transported through with at least a portion.
Patent CA-2643659-A1 (CA)
Title: Organic compounds
Inventor: FENTON GARRY
IPC: A61P3/10
Filed: 2007-04-10
Abstract: The present invention relates to compounds of the formula; and their use in therapy.
Patent CA-2643827-A1 (CA)
Inventor: VAN RUIJVAN EDWARD
IPC: F24H1/28
Filed: 2008-11-13
Abstract: A coolant heater having a coolant tank and a burner tube within the coolant tank is used for marine and motor coach installations. The burner tube is offset sidewise from the center line of the coolant tank to allow an exhaust manifold to be positioned within the coolant tank and beside the burner tube which allows a predictable coolant movement to more evenly distribute the heat throughout the coolant. An exhaust manifold is positioned within the coolant tank in the space obtained by the burner tube offset which allows an "up" or "down" exhaust duct configuration depending on the heater installation. An expansion tank connected to the coolant tank has a level switch located within the expansion tank and a pump is operably connected to the expansion tank and to the level switch. The pump terminates operation when the level switch indicates low coolant in the expansion tank.
Patent CA-2645295-A1 (CA)
Inventor: KEATCH RICHARD
IPC: E21B43/16
Filed: 2007-03-12
Abstract: A method for extracting hydrocarbons from a vessel by displacement. The method including the displacement of a hydrocarbon source with a material of different density and recovery of the hydrocarbons from the vessel. Additionally, a method for extracting hydrocarbons from a vessel by gas displacement through chemical introduction. The method including introduction of hydrochloric acid and sodium bicarbonate into a vessel, production of carbon dioxide from the reaction of the hydrochloric acid and the sodium bicarbonate, displacement of a hydrocarbon source inside the vessel, and recovery of the hydrocarbon source from the vessel.
Patent CA-2645515-A1 (CA)
Title: Split casing wellhead seal
Inventor: SCHEPP DOUGLAS W
IPC: E21B33/02
Filed: 2008-12-01
Abstract: Disclosed herein is an apparatus for sealing a cavity between production casing and surface casing. The apparatus includes a seal, which is composed of a plurality of sealing portions. Each of the sealing portions is dimensioned to fit around a portion of the perimeter of the production casing and to seal a portion of the cavity. The sealing portions circumscribe the production casing and sealing the entire cavity when secured in place around the production casing. The apparatus also includes a retainer, which is composed of a plurality of retaining portions. The retaining portions are configured to be clamped together around the surface casing into a secured position and to securely retain the seal around the production casing when in the secured position. Beneficially, this apparatus can be used to retrofit existing, completed wellheads.
Patent CA-2645851-A1 (CA)
Title: Method and composition to form a flexible crust on a substrate
Inventor: WEAGLE GLENN
IPC: C09D105/00
Filed: 2008-12-04
Abstract: The invention relates to a compound of two main components, a polysaccharide and a borate provider, that form a flowable, penetrating liquid when mixed, then cross-link and gel to form a stable, flexible crust when applied to a substrate. The crust stabilizes the substrate and prevents loss of particulate matter, but can be softened or mechanically worked to allow access to the substrate, for example for further processing.  Additives may be used to control specific properties of the crust.
Patent CA-2645999-A1 (CA)
Title: Handoff of an access terminal at the network layer in an access network
Inventor: ULUPINAR FATIH
IPC: H04W36/08
Filed: 2007-06-07
Abstract: An apparatus for accessing an access network includes a processing system configured to maintain an active set comprising a plurality of network functions, the processing system being further configured to support a handoff of a network layer attachment point from a first one of the network functions to a second one of the network functions by sending a message to each of the network functions which identifies the second one of the network functions as a target of the handoff and performing a binding update for the second one of the network functions with a home agent.
Patent CA-2647382-A1 (CA)
Title: Methods and apparatus for near field irradiation
Inventor: ISSADORE DAVID
IPC: G01N33/53
Filed: 2007-03-09
Abstract: Irradiation methods and apparatus configured to deliver power, via electromagnetic fields at a variety of frequencies and power levels, in a localized fashion to a target area. In one example, an electromagnetic field generator is disposed on a substrate and configured to deliver power via electromagnetic energy to a thin region proximate to (above) a surface of the substrate, wherein electromagnetic field intensity decreases significantly beyond the thin region. Such methods and apparatus are particularly useful in a wide variety of processes involving chemical and/or physical interactions in connection with a sample of interest located in the thin region. In different aspects, irradiator apparatus may be configured as disposable devices, and/or used in combination with one or more microfluidic or sensing components, for a variety of medical / laboratory / diagnostic methods and instrumentation implementations.
Patent CA-2649984-A1 (CA)
Inventor: HOLDEN HUGO ROSS
IPC: A61F9/007
Filed: 2007-06-18
Abstract: The present invention relates to a flow control device for phacoemulsification procedures. The flow control device is valve which limits the vacuum surge that can occur when an occlusion in the phacoemulsification aspiration line is dislodged. The flow control device comprises: a body; a chamber formed therein; at least one inlet in communication with the chamber; and at least one outlet in communication with the chamber ; wherein the chamber has at least a first portion and at least a second portion that are substantially divided by a member where the member has at least one restricted flow passage, and wherein the member is adapted to adjust a flow rate through the body by adjusting a flow resistance through the body responsive to the flow rate through the restricted flow passage within the device.
Patent CA-2650230-A1 (CA)
Title: Compositions et procedes utilises pour affecter le deplacement des contaminants, des fluides corporels ou d'autres entites et/ou pour affecter d'autres conditions physiologiques
Inventor: ELLIS-BEHNKE RUTLEDGE
IPC: A61L15/42
Filed: 2007-04-25
Abstract: La présente invention concerne des compositions qui s'autoassemblent dans des conditions physiologiques et qui sont formulées pour l'application sur des blessures. Les formulations comprennent un excipient pharmaceutiquement acceptable ou bien font elles-mêmes partie d'un dispositif médical ou d'un revêtement. Les formulations peuvent également contenir d'autres agents thérapeutiques, prophylactiques ou de diagnostic. La formulation peut être administrée comme étant appropriée pour traiter un ou plusieurs troubles ou conditions. Par exemple, la formulation peut être appliquée pour réparer une blessure ou pendant une intervention chirurgicale du poumon, de l'oeil ou de la dure-mère ou après une ponction péridurale ou lombaire, pour arrêter les fuites de sang, de fluide interstitiel ou de liquide céphalorachidien. La formulation peut être administrée sur une brûlure ou un ulcère. La formulation peut être dispersée dans une suture ou un adhésif pour être administrée au moment de la suture ou après la suture ou au moment du collage d'une plaie, ce qui limite le saignement, la perte de liquide tissulaire ou d'autres fluides tels que ceux produits par les tissus parenchymateux tels que le foie, le pancréas et le tractus gastrointestinal. La formulation peut être appliquée sur n'importe quel site de saignement, dans un bandage, une éponge ou tout autre matière, pour réguler immédiatement le saignement ou bien libérée plus tard pour réguler le saignement si le traitement initial tel qu'une suture ou une compression est insuffisante. Dans un mode de réalisation, la formulation se présente sous forme d'une poudre sèche ou lyophilisée. Dans un autre mode de réalisation, la matière est située dans de l'eau. Dans un autre mode de réalisation, la matière est présentée en combinaison avec une huile et forme un lamellé. Dans un autre mode de réalisation, la formulation se présente sous forme d'un revêtement situé sur un dispositif, par exemple un stent ou un cathéter. La matière est également utile pour isoler des tissus, pour conserver des tissus en vue d'une transplantation ou d'un regreffage ultérieur et en tant qu'agent gonflant, stabilisant ou hydratant.
Patent CA-2651289-A1 (CA)
Title: Valve
Inventor: PERIC YURI
IPC: F16K27/04
Filed: 2008-04-03
Abstract: A valve comprising a body and a plug is disclosed. The body has a pair of ports and a tubular structure having a side wall and an open end and defining interiorly a first subchamber communicating with one port. The wall has an opening. The body defines a second subchamber communicating with the other port, extending around the wall and beyond the end to communicate with the end and the opening. The plug has an opening, is mounted to the structure and telescopes between first and second positions. At the second position, the plug is disposed at least partly in the second subchamber and the valve defines, between the ports: a first flow path through the wall opening; and a second flow path through the open end of the structure, via the plug opening. At the first position, the plug and structure restrict flow through the first and second paths.