baber/WOPTO huggingface dataset:
Patent CA-2596044-A1 (CA)
Title: Floor carpet underlay
Inventor: FOXALL DAVID GREGORY
IPC: A47G27/02
Filed: 2007-08-02
Abstract: A carpet underlay for a floor carpet, the underlay having a foam base layer having an upper surface, and a cross-linked closed cell polyolefin foam upper layer having a first surface and a second surface, wherein the first surface is bonded to the upper surface of the base layer and the second surface is adapted to contact the carpet in abutment. Preferred foam base layer comprises a polyurethane foam, particularly, chipfoam; and the cross-linked closed cell foam layer comprises polyethylene, polyolefine, polyamide and mixtures, thereof.  Apparatus and process of manufacture are provided. The underlay provides improved resistance to odour and toxic vapour penetration from the base foam layer through the carpet into the atmosphere above the carpet.
Patent CA-2596343-A1 (CA)
Inventor: KELNHOFER JUERGEN
IPC: H02P6/18
Filed: 2004-09-17
Abstract: The present invention relates to a circuit for detecting a functional status of an electro-motor. Typical electro-motors need additional components to identify the functional status of the motor. This means additional weight for such motors determining the functional status. According to the present invention a circuit is provided using a part of a motor as a sensor for detecting the functional status of the electro-motor.
Patent CA-2597912-A1 (CA)
Inventor: SETHI JASMEET
IPC: B01L3/00
Filed: 2006-02-14
Abstract: The invention provides methods and kits for detecting conformationally altered proteins, such as prions or other proteins associated with disease states, in a sample. The methods comprise selectively capturing and separating complexes of peptide and conformationally altered protein from substances that interfere with detection of such complexes, and preferably amplification of the detection signal b addition of a second double-labeled peptide.
Patent CA-2604738-A1 (CA)
Title: Well logging with reduced usage of radioisotopic sources
Inventor: CHEN DINGDING
IPC: G01V5/04
Filed: 2006-06-26
Abstract: Logging systems and methods are disclosed to reduce usage of radioisotopic sources. Some embodiments comprise collecting at least one output log of a training well bore from measurements with a radioisotopic source; collecting at least one input log of the training well bore from measurements by a non-radioisotopic logging tool; training a neural network to predict the output log from the at least one input log; collecting at least one input log of a development well bore from measurements by the non-radioisotopic logging tool;  and processing the at least one input log of the development well bore to synthesize at least one output log of the development well bore. The output logs may include formation density and neutron porosity logs.
Patent CA-2607485-A1 (CA)
Title: Bismaleimide resin system with improved manufacturing properties
Inventor: PEDERSON CHRISTOPHER
IPC: C08K5/00
Filed: 2006-04-03
Abstract: The present invention is a thermosetting bismaleimide resin system comprising a liquid phase and a solid phase where the non-crystallizing liquid phase contains the curing agents diallyl ether of a substantially aromatic radical and a bis(alkenylphenoxy) ether of a substantially aromatic radical along with a substantially aromatic bismaleimide as a particle slurry and optionally a free radical inhibitor. The curing agents are non-crystallizing compositions for use in bismaleimide resin formulations to increase the thermal durability of a cured resin composite as shown by reduced microcracking as measured by reduced weight loss after thermal aging. The present invention resists microcracking over bismaleimide resin systems which incorporate other curing agents or combinations of curing agents. The present invention further provides a bismaleimide resin formulation suitable to make prepregs with reduced crystallization for reduced viscosity supporting improved manufacturing properties and improved tack.
Patent CA-2607831-A1 (CA)
Inventor: BRENT JOHN LESLIE JR
IPC: A23K1/00
Filed: 2006-05-18
Abstract: The wet pet food product of the present invention has more appeal to a consumer and ease of access for a pet. The wet pet food product contains a base food; a first layer; optionally a coating associated with said base food;  and wherein said first layer is bonded with the base food.
Patent CA-2609924-A1 (CA)
Inventor: CAMPBELL WAYNE A
IPC: H04M3/22
Filed: 2007-11-07
Abstract: A portable testing device for testing a telecommunications line comprises a control circuit, a test module coupled to the control circuit, the test module including a DSLAM  modem, and a relay matrix that includes a series of relays configured to connect with a plurality of wire pairs of the telecommunications line. A first wire pair is coupled to the control circuit via a transceiver and a second wire pair is coupled to the test module, where the relay matrix is coupled to the control circuit via a relay driver. The device, system and method of the present invention can be used to qualify the existing telecommunications line for broadband speed capacity and operation.
Patent CA-2612491-A1 (CA)
Title: Tricyclic opioid modulators
Inventor: LIU LI
IPC: C07D451/02
Filed: 2006-06-15
Abstract: The invention is directed to compounds of Formula (I) useful as delta and mu opioid receptor modulators. Pharmaceutical and veterinary compositions and methods of treating mild to severe pain and various diseases using compounds of the invention are also described.
Patent CA-2613635-A1 (CA)
Title: Swing arm type suspension for vehicle
Inventor: FUJITA MASAYUKI
IPC: F16F9/32
Filed: 2007-12-06
Abstract: To limit a vehicle-widthwise swing amount of a cushion unit to a smaller amount, thereby reducing the width of a vehicle. When a cushion unit is attached to an upper bracket portion provided on a swing arm via a spherical joint, both the end faces of the upper bracket portion provided on both sides of one end of the cushion unit via gaps are such that the size of the end face in the back-and-forth direction of the vehicle body (i.e., the diameter D of the end face 32k) is greater than the vehicle-widthwise distance S between both the end faces.
Patent CA-2615280-A1 (CA)
Inventor: STEPHANE ALEXANDRE-LUCAS
IPC: G06F3/038
Filed: 2006-07-25
Abstract: The invention concerns a method for processing data representing an interaction between a user (12) and his/her work environment (14), characterized in that it includes the following steps: acquiring (E1) data representing the position in course of time of the user's viewing direction on visual elements of a visual scene forming part of his/her work environment, during the interaction between the user and at least one element interfacing his work environment, the acquisition of said data being performed by an oculometric apparatus, processing (E3) the thus acquired data to determine at least one visual pattern including at least one sequence of visual elements and repeated several times in the course of time.
Patent CA-2616512-A1 (CA)
Title: Novel benzimidazole (thio) carbamates with antiparasitic activity and the synthesis thereof
Inventor: CHASSAING CHRISTOPHE PIERRE AL
IPC: C07D235/32
Filed: 2006-07-18
Abstract: The present invention is concerned with novel benzimidazole (thio)carbamates with antiparasitic activity. The present invention provides compounds of the following general formula (I) wherein X1 and X2 are O or S, wherein at least one of X1 and X2 is O, Y1 and Y2 are O or S, wherein at least one of Y1 and Y2 is O, R1 is alkyl of 1-4 carbon atoms, R2, R3 and R4 are independently of each other hydrogen, or a cation, R5 and R6 may both independently be hydrogen or halogen or alkyl having from 1-8 carbon atoms, or -OR7, wherein R7 is alkyl having from 1-8 carbon atoms, or -SR8, wherein R8 may be alkyl having from 1-8 carbon atoms, or aryl, or -CO-R9, wherein R9 is alkyl having from 1-8 carbon atoms, cycloalkyl having from 3-6 carbon atoms, or R9 is aryl, or -OSO2-Ar, wherein Ar is aryl, or -S(O)R10, wherein R10 is alkyl having from 1-8 carbon atoms, or wherein R10 is aryl. The compounds of the invention are highly soluble and stable in water. Moreover, it has been found that the compounds according to the invention are stable for over 8 hours at pH 5 and at pH 9, which are the lower and upper pH limits at which compounds should be stable for over 8 hours in order to be suitable for drinking water application. The compounds of the present invention have excellent antiparasitic, and especially anthelmintic activity in vivo, which is comparable to the state of the art, water insoluble, benzimidazole carbamates such as albendazole and fenbendazole.
Patent CA-2620020-A1 (CA)
Inventor: CULL DAVID L
IPC: A61B5/026
Filed: 2006-08-22
Abstract: The present disclosure is directed to a device for locating a fistula. The device can include a first tine and a second tine each having a distal end and a proximal end with the first tine spaced a distance from the second tine sufficient for allowing a section of a fistula to fit therebetween. A  compression member can be placed adjacent to the first tine and the second tine such that the compression member externally compresses and temporarily occludes a fistula thereby increasing blood pressure in a section of a fistula located between the first tine and the second tine.
Patent CA-2621485-A1 (CA)
Inventor: SPEER C A
IPC: G01N33/554
Filed: 2006-09-05
Abstract: Antigens are removed from the surface of an organism, such as a microorganism, without disrupting the organism and releasing internal antigens of the organism, which is referred to as "gentle dislodgement" of the antigens from the organisms. The free surface antigens of the organism may be used to determine the presence of infection in an animal due to the organism by determining the presence of antibodies that bind to the free surface antigens in a sample obtained from the animal.
Patent CA-2624805-A1 (CA)
Inventor: IMAI AKIO
IPC: C07D211/32
Filed: 2006-10-05
Abstract: 1-Benzyl-4-[(5,6-dimethoxy-1-indanon)-2-ylidene]methyl~piperidine or a solvate thereof is catalytically hydrogenated in the presence of a palladium-alumina catalyst. According to need, the resultant reaction product is converted to a hydrochloride. Thus, 1-benzyl-4-[(5,6-dimethoxy-1~indanon)-2-yl]methylpiperidine or a hydrochloride thereof, which are useful as a medicine, can be produced as a high-purity compound by a safer and easy operation suitable for industrial production.
Patent CA-2625204-A1 (CA)
Title: Antioxidant and fe2+ chelating properties of herbal extracts
Inventor: SUTHERLAND SHARIA K
IPC: A61P25/00
Filed: 2006-10-16
Abstract: The present invention is directed to antioxidative and antiproliferative agents containing North American ginseng (proprietary extract HTlOOl) alone or in combination with Ginkgo biloba (GB), Saint John's Wort (SJW), ginkgolides, flavonoids, ginsenosides, hypericin, and/or hyperforin. The antioxidative and antiproliferative agents according to the present invention show significant inhibition of Fe2+-catalyzed lipid peroxidation and Fe2+ chelation activity, the ability to scavenge hydroxyl free radicals, the ability to reduce neuroblastoma cell numbers, and/or the ability to promote neurite outgrowth.  These effects are consistent with the behavior of Fe2+ chelators and the variance in both type and magnitude of effects exerted by the chemical components suggests a synergistic mechanism of action.
Patent CA-2627145-A1 (CA)
Inventor: HUYCK BENJAMIN N
IPC: A63B22/06
Filed: 2008-03-27
Abstract: Described is a seat mechanism for use with a recumbent type stationary exercise bicycle where the seat can be adjusted along the longitudinal length of the bicycle. In this mechanism, the seat can be positioned along a longitudinal support member of the exercise bicycle using a latch mechanism and a release handle
Patent CA-2627744-A1 (CA)
Inventor: BARNES MARK E
IPC: B62D65/00
Filed: 2008-03-25
Abstract: A mounting system for a component to be mounted to a vehicle frame is provided utilizing keyhole features in the component, and fasteners having sacrificial spacers in the vehicle frame. The sacrificial spacers upon the fasteners prevent them from being pushed into the vehicle frame when the component having keyhole features is placed over them. Once the keyhole features have been placed over the fasteners having sacrificial spacers, the fasteners having sacrificial spacers may be fully tightened, thereby fully contributing to the integrity of the resulting joint. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
Patent CA-2629020-A1 (CA)
Inventor: LACASSE CLAUDE
IPC: G01M17/02
Filed: 2008-04-14
Abstract: A portable testing apparatus for testing the electrical systems and pneumatic systems of vehicles and trailers is provided. The apparatus can be alternatively connected to a vehicle or to a trailer. When connected thereto, a power supply in the testing apparatus provides electrical power to energize and test the various electrical systems thereof and a compressed air supply, also located in the testing apparatus, provides compressed air to feed and test the various pneumatic systems thereof. The testing apparatus is also generally equipped with indicator lights to provide visual indication of the proper functioning of a particular electrical circuit. Similarly, the testing apparatus is also generally equipped with pressure gauges to indicate the amount of pressure in a given pneumatic system and to detect leaks if any. The testing apparatus may also comprise a ground testing circuit for verifying that the vehicle or the trailer is correctly grounded electrically.
Patent CA-2632759-A1 (CA)
Title: Programmable data acquisition for tubular objects
Inventor: BONAVIDES CLOVIS
IPC: E21B47/00
Filed: 2007-01-02
Abstract: In some embodiments, apparatus and systems, as well as methods, may operate to select an amount of imaging coverage associated with a substantially tubular object and a rotary scanner coupled to a telemetry system. Determining circumferential and longitudinal scan sampling intervals to provide substantially full coverage of the substantially tubular object may be included. Waveform sampling and transducer driving waveform parameters may also be determined according to an available data transmission bandwidth associated with the telemetry system.
Patent CA-2633376-A1 (CA)
Title: Process for manufacturing a seamless tube
Inventor: YAMAKAWA TOMIO
IPC: B21B23/00
Filed: 2007-07-02
Abstract: A high quality hollow shell in which the occurrence of internal surface flaws caused by the rotary forging effect and/or shear deformation is prevented by suppressing the rotary forging frequency and shear deformation in a transient region at the stage of billet gripping and a worsening of thickness deviations in the top portion of the hollow shell is also prevented is reliably produced with preventing miss-rolling such as incomplete billet gripping and troubles in bottom withdrawal and an increase in the outer diameter of the hollow shell in the bottom portion. A  billet is pierced while being rotated and advanced to produce a hollow shell, from which a seamless tube is finally manufactured, using a pair of skew rolls, a pair of disk rolls, and a plug under such conditions that each of the ratio (Dg/d) of the diameter Dg of the gorge portion of the skew rolls and the outer diameter d of the billet, the ratio (Dd/d) of the diameter Dd of the groove bottom of the disk rolls and the outer diameter d of the billet, the ratio (Dd/Dg) of the diameter Dg and the diameter Dd, the inlet face angle .theta.1 of the skew rolls, and the square root of the product (Ns x Df)0.5 of the rotational frequency Ns of the billet in a transient (non-steady state) region when billet gripping and the reduction ratio Df of the outer diameter of the billet satisfies a prescribed equation.
Patent CA-2633624-A1 (CA)
Inventor: YOKOKAWA FUMIAKI
IPC: C07D405/14
Filed: 2006-12-28
Abstract: The invention relates to 3,5-substituted piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=  disorder) that depends on activity of renin;  the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,5-substituted piperidine compound, and/or a method of treatment comprising administering a 3,5-substituted piperidine compound, a method for the manufacture of a 3, 5-substituted piperidine compound, and novel intermediates and partial steps for its synthesis. The preferred compounds (which can also be present as salts) have the formula (I'), wherein R1, R2, T, R3 and R4 are as defined in the specification.
Patent CA-2634031-A1 (CA)
Inventor: SCHRUMPF FRANK
IPC: C22C29/14
Filed: 2006-12-07
Abstract: The invention relates to electrically conductive metal compounds, at least 40%  by weight of particles having a grain size of more than 106 µm, as determined by sieve analysis in accordance with ASTM B 214, these particles consisting of grown monocrystalline grains.
Patent CA-2636403-A1 (CA)
Inventor: EDER OTTO
IPC: B23B27/16
Filed: 2007-01-05
Abstract: The invention relates to a cutting tool for machining processes, in essence composed of a clamping holder (3) with a recess (4) for accepting a support plate (5) and with a cutting plate (6) secured on the support plate (5) by way of a clamping claw (22). It is proposed, for secure fastening of the cutting plate (6) on the clamping holder (3), that an interlocking tongue-and-groove connection is used for positioning of the cutting plate (6) on the support plate (5).
Patent CA-2637133-A1 (CA)
Title: Bearing arrangement for a torsion bar spring of the roll stabilization system of a rail vehicle
Inventor: HOJAK GERHARD
IPC: B61F5/30
Filed: 2006-12-07
Abstract: The bearing (LAG) has a pair of seals (ADI,IDI) is mounted at one end of the bearing and consists of an inner, flexible inner seal (IDI) sitting on the torsion bar spring (DSF). An outer, flexible outer seal (ADI) sitting in the bearing shell (LAS). Every seal of the pair of seals comprises a peripheral sealing lip and the seals interact with each other via the sealing lips in a sealing manner.
Patent CA-2638688-A1 (CA)
Inventor: FRITZ-JUNG CATHRYN
IPC: A47J43/25
Filed: 2008-08-14
Abstract: An automatic cheese shredding and blending device, particularly for applying shredded cheese to pizza. The device can simultaneously shred blocks of multiple types of cheeses, and evenly apply a substantially homogenous blend of a chosen ratio of cheeses to a pizza or other food item. The device requires minimal operator interface. A motor creates relative rotational motion between the cheese blocks and one or more of grating elements to shred the cheese. A controller with a user--friendly operator interface is programmable to operate the device according to a desired use. The device includes an integrated refrigeration unit to keep the cheese fresh. Components are easily removable for cleaning and maintenance.
Patent CA-2642486-A1 (CA)
Inventor: SUMNER CHARLES EDWAN JR
IPC: C01B32/336
Filed: 2007-02-05
Abstract: Activated carbon beads are disclosed made from resol beads prepared in high yield by reaction of a phenol with an aldehyde, with a base as catalyst, in the presence of a colloidal stabilizer, and optionally a surfactant. The resol beads are then optionally thermally treated, and afterward carbonized and activated to obtain the activated carbon beads.
Patent CA-2643193-A1 (CA)
Title: A breathing apparatus
Inventor: MCMORROW ROGER
IPC: A61M16/00
Filed: 2007-02-23
Abstract: A breathing apparatus (10) comprises a breathing circuit which includes a gas reservoir (50) having one end (54) open to the atmosphere. The reservoir comprises a substantially rigid structure and may be supplemented by an inflatable bag. The circuit is connected, in use, to an oxygen supply container (60), the apparatus further including means (62) for regulating the flow of oxygen into the circuit in response to detect gas levels in the circuit. The preferred apparatus is portable and provides an efficient use of oxygen.
Patent CA-2645200-A1 (CA)
Title: Evaporative light scattering detector
Inventor: WASHINGTON MENDOZA J
IPC: H03G3/00
Filed: 2007-02-27
Abstract: Components suitable for use in an evaporative light scattering detector and other devices are disclosed. Methods of making and using components suitable for use in an evaporative light scattering detector and other devices are also disclosed.
Patent CA-2645260-A1 (CA)
Title: Renin inhibitors for the treatment of hypertension
Inventor: SATLIN ANDREW
IPC: A61K31/165
Filed: 2007-03-30
Abstract: The present invention relates to methods for the prevention of, delay progression to or treatment of hypertension, comprising administering to a warm-blooded animal a therapeutically effective amount of a renin inhibitor or a pharmaceutically acceptable salt thereof as well as methods of preventing secondary complications linked to cessation of the treatment of hypertension.
Patent CA-2647550-A1 (CA)
Inventor: HARDOUIN-FINEZ MAXIME
IPC: B21J15/14
Filed: 2007-03-26
Abstract: A device (1) for assembling panels using riveting which includes a riveting system (6) together with a drilling system (4). According to the invention, the device includes components for setting the riveting head (38) in motion relative to a carriage (34) of the riveting system, where these components are designed to be capable of moving this riveting head (38) between an at-rest position in which the drilling head axis and the riveting head axis (16, 40) are distinct, and a working position in which the same axes (16, 40) coincide.
Patent CA-2648155-A1 (CA)
Inventor: MEIER THOMAS
IPC: A61K31/335
Filed: 2007-04-04
Abstract: The invention relates to the use of a compound of the formula (I) or a pharmaceutically acceptable addition salt thereof for the preparation of a medicament for the prophylaxis and/or treatment of muscular dystrophies or myopathies resulting from mutations in genes encoding for collagen VI.
Patent CA-2648509-A1 (CA)
Title: Mail and key ring holder
Inventor: YUZYK THEA
IPC: A47G29/00
Filed: 2008-12-31
Abstract: A mail and key ring holder including a body having a first back surface, the first back surface being arranged substantially within a plane, a second back surface extending from the first back surface along a smooth curve, wherein the plane is substantially tangent to the smooth curve, a front surface, and at least one magnet embedded within the body, the at least one magnet being adapted to magnetically secure a magnetically attractable object to the front surface, wherein the body is adapted to be secured to a substantially planar mounting surface such that the first back surface is arranged substantially parallel to the mounting surface, the second back surface is adapted to form a pocket with the mounting surface when the body is secured thereto, and the pocket is adapted to hold at least one substantially planar item between the mounting surface and the second back surface.