baber/WOPTO huggingface dataset:
Patent CA-2638706-A1 (CA)
Title: Linear acoustic liner
Inventor: HUBERT CLAUDE M
IPC: B32B3/12
Filed: 2008-08-13
Abstract: A linear acoustic liner for an aircraft includes a cellular core having a first surface and an opposed second surface. A substantially imperforate back skin covers the first surface, and a perforate face skin covers the second surface of the core. The perforate face skin includes an outer face skin layer having a first plurality of spaced openings, an inner face skin layer having a second plurality of spaced openings, and a porous layer disposed between the outer face skin layer and the inner face skin layer. Each of the first plurality of spaced openings are substantially aligned with one of the second plurality of spaced openings.
Patent CA-2641514-A1 (CA)
Title: Combustion state determining apparatus with catalytic combustion unit and fuel cell
Inventor: SAKIYAMA NOBUO
IPC: F23C13/00
Filed: 2007-02-07
Abstract: An apparatus and method for determining a combustion state includes a catalytic combustion unit for mixing an anode off-gas discharged from a fuel pole of a fuel cell and an oxidizing agent gas, and having a catalytic unit for performing combustion processing. An upstream temperature detecting unit detects a gas temperature at an upstream side of the catalytic unit, and a gas-phase combustion determining unit compares at least one of the gas temperature detected by the upstream temperature detecting unit and a rate of upstream temperature increase with a determining reference value to determine if gas-phase combustion occurs at the upstream side of the catalytic unit.
Patent CA-2641969-A1 (CA)
Inventor: DAUVIN GERARD
IPC: B66F3/46
Filed: 2008-10-22
Abstract: A method and system for repositioning a pump jack installed atop a generally planar supporting surface to pump fluid from a wellbore uses at least three lift jacks arranged for movement along the supporting surface and for lifting upward relative thereto. The lift jacks are used to lift the pump jack upward from the supporting surface to be carried on the lift jacks and a force is applied to the pump jack in a predetermined direction along the supporting surface to move the lift jacks and the pump jack carried thereon along the supporting surface to a new position.
Patent CA-2642832-A1 (CA)
Title: Pyrazolylquinazolinones as potassium channel openers
Inventor: SUI ZHIHUA
IPC: A61P13/00
Filed: 2007-02-16
Abstract: The present invention is directed to novel pyrazolylquinazolinone derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders related to potassium channel.
Patent CA-2643032-A1 (CA)
Inventor: VALVERDE FERNANDEZ JAVIER
IPC: B60N2/42
Filed: 2007-02-20
Abstract: The invention relates to a moving seat for vehicles, which is characterised in that it is mounted to a gimbal suspension support with one or two shafts, whereby the centre of gravity of the seat and the passenger is located below the suspension shafts. The invention also includes dampers and devices for blocking, delimiting or minimising the sharpness of the movements.
Patent CA-2643191-A1 (CA)
Title: Network selection by wireless terminals
Inventor: EDGE STEPHEN
IPC: H04W4/029
Filed: 2007-03-07
Abstract: Techniques for efficiently performing network selection using information stored at a terminal are described herein. The terminal may store coverage information for previously detected wireless networks, cell information for previously detected cells in wireless networks, usage information for previously accessed wireless networks, availability information for previously detected wireless networks, almanac information for cells in wireless networks (e.g., information on cells available at different locations and information for acquiring the cells), and/or other information that may be useful for network selection. The terminal may select a wireless network to attempt acquisition based on the stored coverage information and its current location, the stored cell information and information for the current location (e.g., an identity of a cell detected at the current location), the stored usage information, the stored availability information, and/or the stored almanac information.
Patent CA-2645081-A1 (CA)
Inventor: THOMASSET JACQUES
IPC: B29C65/50
Filed: 2007-04-06
Abstract: Packaging produced from a thermoplastic film of which the ends are placed so that they abut, said film being composed of several layers, including at least a first weldable layer and a second layer of which the butt-welding is only partial or non-existent, and at least one thin strip covering said ends and being directly attached to one of the faces of the second layer, the difference in the melting point between the first layer and the other layer or layers being greater than 20° C.
Patent CA-2646795-A1 (CA)
Inventor: MANTEGAZZA SIMONE
IPC: C07D239/69
Filed: 2008-12-16
Abstract: A process for the preparation of 4-tert-butyl-N-[6-(2-hydroxy-ethoxy)-5-(2-methoxy-phenoxy)-[2,2']bipyrimidinyl-4-yl]-benzenesulfonamide, bosentan, comprising the reaction of a compound of formula (II) or a salt thereof, (see formula II) wherein Z is an optionally protected hydroxy group, with a compound of formula (III), (see formula III) in the presence of a base; and, if necessary, the removal of the hydroxy-protecting group, and/or, if desired, the conversion of a compound of formula (I) to a salt thereof, or vice versa; and novel intermediates useful for its synthesis.
Patent CA-2650323-A1 (CA)
Inventor: MARTINEZ GIL ANA
IPC: A61P25/00
Filed: 2007-04-27
Abstract: The present invention relates to the use of N- (2-thiazolyl) -amide derivatives of formula (I) for the treatment and/or prophylaxis of a disease in which glycogen synthase kinase 3 (GSK-3) is involved, especially neurodegenerative diseases, such as Alzheimer's disease, or non-insulin dependent diabetes mellitus.
Patent CA-2652048-A1 (CA)
Inventor: REISER HANS C
IPC: C07F9/6561
Filed: 2007-05-16
Abstract: A compound of formula (1), and/or its salts, tautomers or solvates is use d to treat hematological malignancies. In an embodiment, an organic acid sal t of compound 1 is provided for general use in treatment of neoplasms, and i n a further embodiment the salt is stabilized with carbohydrate.
Patent CA-2652876-A1 (CA)
Title: Communication system
Inventor: OSHIMA MITSUAKI
IPC: H04N19/89
Filed: 1994-03-25
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 the 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-2654197-A1 (CA)
Inventor: ZHANG YAN
IPC: C11D9/26
Filed: 2007-06-06
Abstract: La présente invention concerne des compositions de nettoyage en barre ayant une teneur en eau élevée comprenant : (a) au moins environ 15 %, en poids de la composition, d'eau ; (b) d'environ 40 % à environ 84 %, en poids de la composition, de savon ; (c) d'environ 1 % à environ 30 %, en poids de la composition, de structurant glucidique ; et (d) d'environ 0,001 % à environ 10 %, en poids de la composition, de polymère cationique. Les compositions de barre sont de préférence fabriquées par un procédé de broyage.
Patent CA-2657041-A1 (CA)
Inventor: HABERMANN PAUL
IPC: C07K14/62
Filed: 2007-07-05
Abstract: The invention relates to a method for producing a type of insulin by genetically engineering a precursor thereof and converting said precursor to the respective insulin in an enzyme-catalyzed ligation reaction with lysine amide or arginine amide, or by lysine or arginine which is modified by protective groups, and optionally subsequent hydrolysis.
Patent CA-2657318-A1 (CA)
Title: Methode pour eliminer le monoxyde de carbone, methode pour exploiter un systeme de reformage de combustible, reacteur pour eliminer le monoxyde de carbone, systeme de reformage de combustible fonctionnant avec ce reacteur, et filtre
Inventor: ECHIGO MITSUAKI
IPC: C01B32/50
Filed: 2002-03-25
Abstract: Divulgation d'une technique d'élimination du monoxyde de carbone, de façon stable et pendant une longue période, lors du fonctionnement d'un réacteur d'élimination du monoxyde de carbone ou d'un système de reformage de combustible.  Dans une méthode, l'élimination du monoxyde de carbone comprend : une première étape d'introduction d'un réactif gazeux, contenant un mélange de gaz et un oxydant, dans un réacteur d'élimination du monoxyde de carbone comportant dans son enveloppe une couche de catalyseur constituée d'un catalyseur pour l'élimination du monoxyde de carbone contenu dans le mélange gazeux : une deuxième étape d'élimination du monoxyde de carbone par réaction de l'oxydant avec le mélange de gaz sur le catalyseur. Lors de la première étape, le réactif gazeux est introduit dans le réacteur d'élimination du monoxyde de carbone à 100 oC ou moins.
Patent CA-2658890-A1 (CA)
Inventor: VONGSTAPANALERT WINYU
IPC: E21B47/12
Filed: 2009-03-18
Abstract: A logging tool has three seismic sensors that generate seismic signals in response to microseismic events and can be a Triaxial Borehole Seismic system. The tool also has additional sensors, such as a wireline tension measuring circuit, a gamma ray sensor, an inclinometer, and a gyroscope. The tool deploys downhole with a multi-conductor (i.e., seven conductor) wireline.    For the seismic signals, a telemetry unit on the tool derives frequency-modulated carrier signals from the seismic signals, and a transformer of the unit transmits these carrier signals to surface acquisition equipment using cross-wired pairs of conductors in the wireline connected to the transformer's terminals. For the signals from the other sensors, the telemetry unit derives analog carrier signals from their signals and transmits the analog carrier signals to the surface acquisition equipment using remaining conductors of the wireline.
Patent CA-2658983-A1 (CA)
Title: Fuel cell and gasket for fuel cell
Inventor: INUI FUMIHIKO
IPC: H01M8/10
Filed: 2007-10-29
Abstract: A fuel cell including a gasket, which includes a lip portion, as a sealing member, the fuel cell includes a fuel cell constituent element (18) disposed adjacent to the lip portion (50) of the gasket (48), and a non-adhesive layer (54) disposed between the gasket (48) and the fuel cell constituent element (18).
Patent CA-2661363-A1 (CA)
Title: Method of building elevated water storage tanks
Inventor: TURNER JERRAL H
IPC: B65D90/02
Filed: 2009-03-31
Abstract: The disclosed liquid storage tank has a concrete tower section. A steel tank shell above the tower section encompasses a tank volume that has a capacity of at least 100,000 U.S. gallons. A concrete ringbeam at the top of the tower section surrounds an internal area between the ringbeam and an access tube that extends from within the tank volume into an interior of the tower section. The ringbeam has an integral upper wall above a ring-shaped, upwardly-facing supporting face that is at least about 4" inches wide and resists downward forces. A series of laterally adjacent concrete dome segments creates a dome that has a vaulted upper surface and essentially covers the internal area. Each of the dome segments has an outer end that sits on the supporting face of the ringbeam, and an inner end that is positioned above the outer end. Lateral sides on each segment define a segment angle, and the sum of the segment angles of the adjacent segments is less than 360 degrees. Fill sections extend between adjacent dome segments. A pourback creates a continuous surface from the top of the upper wall on the ringbeam to a raised portion of the dome segments. A steel liner covers the dome. The liner has a vaulted upper surface and is connected to the tank shell. In building the tank, precast dome segments can be temporarily supported, with the support being removed after all the segments are placed.
Patent CA-2662476-A1 (CA)
Title: Forming-molding tool and process for producing preforms and fiber reinforced plastics with the tool
Inventor: ASAHARA NOBUO
IPC: B29C43/28
Filed: 2007-09-25
Abstract: To heat a laminate of a reinforcing fiber base material uniformly with high precision, a forming-molding tool for resin transfer molding of fiber reinforced plastics obtained by integrating a face plate part and a flat plate part for forming a hollow convex part, in which metallic piping as a flow path of a heating medium is integrated with the back surface of the face plate part by a thermally conductive material and a rubber cord is integrated with an outside of a region used for forming or molding in the flat plate part is used.
Patent CA-2669184-A1 (CA)
Inventor: PHILLIPS HEIDI
IPC: G01N33/574
Filed: 2007-11-28
Abstract: The present invention is directed to methods and compositions for the diagnosis, prognosis and treatment of glioma in mammals.
Patent CA-2671229-A1 (CA)
Title: Apparatus for determining the hot tearing susceptibility of metallic melts
Inventor: PUNESSEN WILLI
IPC: B22D11/16
Filed: 2009-07-03
Abstract: The present invention relates to an apparatus for determining the hot tearing susceptibility of metallic melts, comprising a casting mould, which has a first subvolume and a second subvolume, the second subvolume being formed as a tubular portion with a first end and a second end, the first end being connected to the first subvolume, comprising a measuring element, which extends into the second end of the tubular portion, and comprising a measuring device for recording a force on the measuring element and/or a change in position of the measuring element in the direction of extent of the tubular portion, the measuring device being coupled with the measuring element. The object of allowing an improved quantitative and qualitative determination of hot tearing susceptibility is achieved by the cross-sectional area of the tubular portion being reduced in the direction of the second end in each and every subportion of the tubular portion that may be selected substantially over the entire length.
Patent CA-2671303-A1 (CA)
Title: Chymosin for the prevention and treatment of gastrointestinal disorders
Inventor: OMMUNDSEN DAG
IPC: A23L33/00
Filed: 2007-11-29
Abstract: The present invention is directed to medical or dietary treatments comprising administration of a zymogen such as chymosin or other rennins. Embodiments of the invention are directed to treating infant colic, heartburn, gastro-esophageal reflux (GER), gastro-esophageal reflux disease (GERD), irritable bowel syndrome, and recurrent abdominal pain. The invention is also directed to improving absorption of calcium from milk for osteoporosis patients. Further the present invention may have a very positive effect on life quality for groups with different chronic digestion problems such as ulcerous colitis, multiple sclerosis, migraines, weight disorders and diabetes. Infants may be given several drops of a composition containing chymosin prior to every feeding, regardless of whether they are bottle or breast-fed. The composition containing chymosin can also be incorporated into a food product such as drinking milk or baby formula. The rennin helps infants break down milk proteins so that the milk can be transformed into cheese pulp in the stomach, mimicking the process occurring in the stomachs of normal infants.
Patent CA-2672233-A1 (CA)
Inventor: JIN HAIHONG
IPC: C07D417/12
Filed: 2007-12-11
Abstract: Compounds of formula I are disclosed, as well as compositions comprising them and methods of their use to treat, prevent and/or manage diseases and disorders.
Patent CA-2672505-A1 (CA)
Title: Process for preparing 1-(2-ethyl-butyl)-cyclohexanecarboxylic acid
Inventor: HOFFMANN URSULA
IPC: C07C319/20
Filed: 2007-12-10
Abstract: The present invention relates to a process for the preparation of 1 -(2-cthyl-butyl)-cyclohexanecarboxylic acid which is useful as an intermediate in the preparation of, pharmaceutical active compounds, comprising reacting cyclohexanecarboxylic acid derivative of formula (II) wherein Y is an alkali metal, with an alkylating agent, in the presence of a secondary amine and (C1-C6)alkyllithium, (C3-C6)cycloalkyllithium or phenyllithium.
Patent CA-2673531-A1 (CA)
Title: Reduction of polyalanine-induced protein aggregates and toxicity by ubiquilin
Inventor: MONTEIRO MERVYN J
IPC: C12N15/12
Filed: 2007-12-21
Abstract: A method for decreasing cell death in a cell exhibiting aggregation of polyalanine-containing proteins. The method includes introduction of an expression vector to a host cell comprising a nucleotide sequence encoding ubiquilin, followed by maintaining the transformed host cell under biological conditions sufficient for expression and accumulation of the ubiquilin in the host cell, wherein overexpression of ubiquilin reduces sensitivity of cell stress induced by expanded polyalanine proteins.
Patent CA-2674615-A1 (CA)
Title: Incrementally updating and formatting hd-dvd markup
Inventor: DAVIS JEFFREY
IPC: G11B20/10
Filed: 2007-12-22
Abstract: Systems, methods, and/or techniques ("tools") for incrementally updating and formatting high-definition digital versatile disk (HD-DVD) markup are described herein. The tools may receive first markup representing a first scene description to be read from a HD-DVD, and may map the first markup into a first area composite for presentation to a user. The tools may then receive second markup representing a second scene description to be read from the HD-DVD. In response to receiving the second markup, the tools may incrementally remap a portion of the first scene description into a second area composite for presentation to the user.
Patent CA-2674865-A1 (CA)
Title: Indole derivative having i.kappa.b kinase .beta. inhibitory activity
Inventor: ENOMOTO HIROSHI
IPC: A61P37/06
Filed: 2008-01-15
Abstract: Disclosed is a compound represented by the general formula (1) or a salt thereof. The compound or the salt thereof has an inhibitory activity on IKK.beta. and is therefore useful as a prophylactic and/or therapeutic agent for a disease associated with IKK.beta.. In the formula, R1 represents a hydrogen atom, a lower alkyl group, an aryl group, a hydroxy group, or the like; R2 represents a halogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, or the like; and m represents a number of 0, 1, 2 or the like.
Patent CA-2676312-A1 (CA)
Inventor: NAGARAJ DEVARAYASAMUDRAM R
IPC: C07C333/26
Filed: 2008-01-21
Abstract: Froth flotation collectors comprising dithiocarbamates of the Formula (I) as described herein are useful for the beneficiation and recovery of metals from mineral ores.
Patent CA-2678046-A1 (CA)
Inventor: PERNOT MATHIEU
IPC: A61N7/02
Filed: 2008-02-20
Abstract: The invention relates to a method for optimising wave focalisation in an area of interest (6) of a medium (4), the waves being emitted by a source network (3) to the medium (4) via an aberration insertion member (5) for inserting an initially non-determined phase deviation. The method of the invention comprises using M-1 successive modifications of the emitted wave, each resulting in a disturbance. According to the invention, the M disturbances are measured in the area of interest (6) at each modification of the phase and/or amplitude distribution, and these measures are used for deriving optimal focalisation characteristics that maximise the disturbance generated in the area of interest (6).
Patent CA-2678901-A1 (CA)
Inventor: LEE SUNG-LIM
IPC: C12N15/00
Filed: 2008-03-26
Abstract: Described herein is Zscan4, a gene exhibiting 2-cell embryonic stage and embryonic stem cell specific expression. Identification of nine Zscan4 co-ex pressed genes is also described. Inhibition of Zscan4 expression inhibits th e 2-cell to 4-cell embryonic transition and prevents blastocyst implantation , expansion and outgrowth. Provided herein are methods of inhibiting differe ntiation of a stem cell, promoting blastocyst outgrowth of embryonic stem ce lls and identifying a subpopulation of stem cells expressing Zscan4. Further described is the identification of Trim43 as a gene exhibiting morula-speci fic expression. Also provided are isolated expression vectors comprising a Z scan4 promoter, or a Trim43 promoter operably linked to a heterologous polyp eptide and uses thereof. Further provided are transgenic animals comprising transgenes encoding marker proteins operably linked to Zscan4 and Trim43 pro moters.
Patent CA-2679846-A1 (CA)
Inventor: WEIL KENNETH SCOTT
IPC: C04B37/02
Filed: 2008-03-05
Abstract: A method for joining together two or more ceramic and/or metal parts by providing a braze consisting of a mixture of copper oxide, silver, and ceramic particulate. The braze is placed upon the surfaces of the parts, which are then held together for sufficient time and at a sufficient temperature to cause the braze to form a bond between the parts. The addition of the ceramic particulate increases the viscosity of the braze, decreasing squeeze out, decreasing the formation of air pockets, decreases the formation of brittle phases by providing nucleation sites and increases the flexural strength of the joint.
Patent CA-2682077-A1 (CA)
Inventor: BURNETT GALE D
IPC: G01N17/00
Filed: 2008-03-27
Abstract: A system or method of analyzing a conductive member for the presence an anomaly. A conductive pipe member is analyzed for the presence an anomaly the electromagnetic properties of which are non¬ linear. The electromagnetic properties of the pipe member at the anomaly are altered by applying a direct current perturbation signal to the pipe member. At least one test source signal is applied to a first test location on the pipe member remote from the anomaly to cause the at least one test source signal to travel along the pipe through the anomaly. At least one test return signal associated with the at least one test source signal traveling through the anomaly is detected. The at least one test return signal is analyzed for characteristics associated with the anomaly.
Patent CA-2682237-A1 (CA)
Inventor: KRANZ SETH
IPC: G05D16/06
Filed: 2008-04-18
Abstract: A regulator comprises a regulator valve and an actuator. The actuator is coupled to the regulator valve and comprises a control element for controlling the flow of fluid through the regulator valve. The actuator is additionally equipped with a pressure averaging sense tube to sense the actual pressure at the outlet of the regulator valve. The actual pressure is then supplied to a sensing element such as a diaphragm of the actuator to adjust the position of the control element. The pressure averaging sense tube includes an open sensing end and an elongated slot. The elongated slot advantageously senses and averages the pressure across the length of the sense tube to maximize the accuracy of the pressure signal supplied to the sensing element.