baber/WOPTO huggingface dataset:
Patent CA-2547796-A1 (CA)
Title: Universal cardiac introducer
Inventor: GUIRAUDON GERALD
IPC: A61B17/00
Filed: 2004-11-23
Abstract: The present invention may be characterized as a heart access manifold having a manifold wall and at least one exit port and one entry port. The exit port through the manifold wall is adapted to be sealably engaged about an opening in the wall of a heart for communication with the interior of the heart and with the interior of the manifold to be under the same pressure as the interior of the heart. At least one entry port is provided through the manifold wall to provide access through the manifold wall into the interior heart via the exit port. Each entry port is sealable to maintain pressure on an interior side of the manifold wall. The entry port is adapted for passage therethrough to the interior side of the manifold wall of at least one implement in sealed relation so as to maintain pressure on the interior side of the manifold. The implement may be one which is selected to perform any operation that is desired or necessary within the interiors of the manifold or the heart. Suitable implements include microwave or ultrasonic probes, knives, cutters, staplers, holders, clamps, suturing devices, lasers and the like which are useful for carrying out procedures within the interior of the heart.
Patent CA-2548535-A1 (CA)
Title: Variable nozzle for a gas turbine
Inventor: SASSANELLI GIUSEPPE
IPC: F01D17/16
Filed: 2004-11-30
Abstract: Variable nozzle (10) for a gas turbine fixed to a shaft (11) equipped with a pressurized upper surface (12) and a depressurized lower surface opposite to the upper surface (12), the variable nozzle comprises a series of substantially "C"-shaped sections, each having a first rounded end and a second rounded end each sec~tion of the series of sections also having the concavity facing upwards with respect to a base (90) and arranged one after another continuously, in the direction of an axis of the shaft (11) along a curved line (60), the at least second degree curved line (60) lies on a surface (70) having an axis orthogonal to the axis of the shaft (11) and also tilted with respect to the base (90) by an angle (80).
Patent CA-2549831-A1 (CA)
Inventor: MINDACH LUTZ
IPC: C09D11/10
Filed: 2004-12-07
Abstract: The invention relates to the utilization of radiohardenable resins based on ketone and urea aldehyde resins.
Patent CA-2551451-A1 (CA)
Title: Mechanical shaft seal
Inventor: SURPRENANT DEAN
IPC: F16J15/32
Filed: 2006-06-27
Abstract: A mechanical shaft seal to give a tight seal between relatively rotating machine parts and prevent the escape of particulate material into the atmosphere or into the mechanical components of the housing under adverse operating conditions. The seal provides a grease-filled chamber that prevents solid particles from reaching the main seal by migration within the mechanical shaft seal.
Patent CA-2551520-A1 (CA)
Title: Immunomodulatory compounds for the treatment of central nervous system disorders
Inventor: FALECK HERBERT
IPC: A01N43/40
Filed: 2004-12-27
Abstract: Methods of treating, preventing and/or managing central nervous system disorders, such as Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig~s Disease) and related syndromes are disclosed. Specific methods encompass the administration of an immunomodulatory compound of the invention, or a pharmaceutically acceptable salt, solvate, hydrate, stereoisomer, clathrate, or prodrug thereof, alone or in combination with a second active ingredient.  Pharmaceutical compositions, single unit dosage forms, and kits suitable for use in methods of the invention are also disclosed.
Patent CA-2551582-A1 (CA)
Title: Coupling with direct transmission of the rotational movement of an actuation bolt to a clamping jaw driven in translation by the latter
Inventor: LE DEVEHAT RENAUD
IPC: F16L23/036
Filed: 2004-12-23
Abstract: The invention relates to a coupling of the sort comprising at least one clamping jaw (11) adapted to be mounted on a first element (2) to couple the latter to a second element (3) by clamping the second element (3) against the first element (2), the clamping or releasing of the second element (3) resulting from a translational movement following an axis (34), while the disengagement or capture of this second element is due to a rotational movement of the clamping jaw (11) about the same axis (34), the clamping jaw comprising a bore (18) having a threaded part (19) forming a nut (13) in which is engaged an actuation bolt (12) defining said axis (34) and able to drive the clamping jaw (11) in translation following the latter, characterized in that the torque limitation means (25, 28) able to engage the actuation bolt (12) and the clamping jaw (11), by means of the bore (18) of this clamping jaw (11), allow the transmission of the rotational movement of the actuation bolt (12) directly to the clamping jaw (11) and, consequently, the driving of this clamping jaw (11) in rotation about said axis (34).
Patent CA-2552233-A1 (CA)
Title: A device for analysing an interaction between target and probe molecules
Inventor: VAN BEUNINGEN MARINUS GERARDUS
IPC: C40B60/14
Filed: 2005-02-08
Abstract: The present invention relates to elongated hollow tubular body for analysing an interaction between target and probe molecules, comprising a support with through going channels enabling flow through of liquids arranged at the open end, and a mouthpiece at the other end. In particular a flow-through array technology linked to a disposable in the form of a 0.1-1 ml standard pipet tip is provided. The device pre-spotted with a number of markers can be used in robotic/liquid handling system capable of handling disposable tips. The robotic/liquid handling system has the ability to perform all liquid handling steps through the syringes on the system including the binding of markers in the flow-through arrays. Furthermore all incubation steps can be performed on the platform which is equipped with an incubator device and an optical read-out device for analysing its signal.
Patent CA-2552252-A1 (CA)
Inventor: CHEN LIANGSHENG
IPC: G06F15/16
Filed: 2005-01-03
Abstract: A System (Fig. 1) for discovering, identifying and managing ad hoc networks and facilitating the communications within that network is disclosed. An addition to the network interface mediates discovery of adjacent computers (101, 103, 104, 106, 107) with the Same addition running and the exchange of profiles between these Computers (101, 103, 104, 106, 107) to allow device sharing and routing.
Patent CA-2552587-A1 (CA)
Inventor: CRIGHTON JAMES ANDREW
IPC: A47K13/00
Filed: 2006-07-10
Abstract: This invention is a toilet lid and seat with tabs on either side (left or right) for raising or lowering the seat and lid without making physical contact with the toilet bowl. The tabs, as shown in Figures 1-3, would be molded right into the seat and lid at the factory.   This makes for a more sanitary toilet which is easy to clean, involves no consumer aftermarket tools or separate purchases, and would naturally and unobtrusively fit into any decor.
Patent CA-2556650-A1 (CA)
Title: Highly effective fuel additives facilitate a complete fuel combustion suitable for igniting internal combustion engines, diesel engines and jet propulsion engines
Inventor: LEUNG DAVID WAI YIN
IPC: C10L1/18
Filed: 2006-08-16
Abstract: Highly effective fuel additives that can eliminate the formation of deposits in internal combustion engines, particularly, in the fuel injection system and combustion chamber of such engines. The fuel additives comprise essentially of about 10-30 weight %  of D-Limonene, 5-15 weight % of Alkylene Glycol Ether, and 40-80 weight % of 2-Propanone, or 0-10 weight % of Nonyl Phenol Ethoxylate.     Addition of 2-Propanone facilitates a complete combustion of the engine fuel, thereby improving fuel power and reduces Carbon Monoxide emission, as well as Nitrogen Oxides emission.
Patent CA-2556714-A1 (CA)
Title: Organo phosphatic fertilizer
Inventor: KHIARI LOTFI
IPC: C05F1/00
Filed: 2005-02-18
Abstract: The present invention relates to an organo-phosphatic fertilizer that comprises 40% to 90% of treated pig manure and 10% to 60% of a mineral fertilizer. The present invention also relates to a method for managing pig manure. The method of the present invention comprises sequentially or concomitantly treating and dehydrating the pig manure, mixing the treated and dehydrated pig manure with a mineral fertilizer in a proportion of 40% to 90%  of pig manure for 10% to 60% of mineral fertilizer and pelletizing the mixture obtained therefrom.
Patent CA-2559030-A1 (CA)
Title: Core sample orientation
Inventor: PARFITT RICHARD
IPC: E21B47/09
Filed: 2005-09-05
Abstract: A core orientation device (10) for a core drill (12). The device (10) comprises an arrangement (14) for providing signals (16) associated with a physical orientation (18) of the core orientation device (10). Processing means (22) are provided for processing the signals (16) so as to provide processed data (23) from which a measure (24) of the physical orientation (18) of the core orientation device (10) can be established. The measure (24) is associated with the physical orientation (18) of the device (10) at a particular moment in time. A memory (26) is coupled to the processing means 22 for storing the processed data 23. To this end there is provided an interface means (27) comprising first means (28) for storing the processed data (23) in the memory (26) and second means (30) for accessing the memory (26) to provide the measure (24) of the physical orientation (18) of core orientation device (10) when required.
Patent CA-2559034-A1 (CA)
Title: Database user behavior monitor system and method
Inventor: SAKAMOTO AKIO
IPC: G06F21/24
Filed: 2005-02-16
Abstract: Embodiments of the present invention provide techniques for monitoring a database system for anomalous activity. User behavior information relative to a subject database being monitored may be automatically collected, analyzed and compared with one or more policies to detect anomalous activity.  Embodiments collect user behavior data regarding the subject database from a variety of sources, including an audit trail and dynamic views in cooperation with the database management system of the database. Embodiments employ one or more of statistics-based intrusion detection (SBID) and rule-based intrusion detection (RBID) to detect anomalous database activity. If suspicious database access that deviate from the normal usage pattern are detected, a targeted operation, such as alerting the responsible security officers, generating reports, email alerts or the like, is performed.
Patent CA-2560392-A1 (CA)
Title: Surface treating agent, fluorine-containing monomer and fluorine-containing polymer
Inventor: YAMAMOTO IKUO
IPC: C07C317/18
Filed: 2005-03-25
Abstract: Disclosed is a surface treating agent containing a fluorine-containing polymer having: (A) a repeating unit derived from a fluorine-containing compound which is represented by the following formula: CH2=C(-X)-C(=O)-Y-[-(CH2)m-Z-]p-(CH2)n-Rf (I) (wherein X is a hydrogen atom or a methyl group); (B) a repeating unit derived from a monomer containing no fluorine atom, if necessary; and (C) a repeating unit derived from a crosslinkable monomer, if necessary. This surface treating agent has excellent water repellency, oil repellency and antifouling property.
Patent CA-2562058-A1 (CA)
Inventor: HWANG CHAN-SOO
IPC: H04L25/02
Filed: 2005-04-20
Abstract: An apparatus and method for channel estimation using preamble signals received from a serving Node B and neighboring Node Bs each having N (>1) transmit antennas in a UE having M (>1) receive antennas in a broadband wireless communication system. In the channel estimation apparatus, a Node B number decider calculates the maximum number N of channel-estimatable Node Bs using a preamble length, the number of antennas in each of the Node Bs, and the number of multiple paths. A multi-cell preamble matrix generator generates a multi-cell preamble matrix x by generating a Node B preamble matrix for each of the Node Bs and selecting N Node B preamble matrices according to reception power among the Node B preamble matrices. A channel estimator performs a channel estimation using x and signals received through the M antennas during a preamble receiving period.
Patent CA-2562376-A1 (CA)
Inventor: MCKEOWN DANIEL B
IPC: A01K5/02
Filed: 2005-04-08
Abstract: A method and system for automatically feeding animals uses identifiers on the animals and controls access to one or more food sources to control the amount consumed by each animal. The system is controlled by a programmable processor and can provide or prevent access and cut off access once provided based on the particular animal seeking food.
Patent CA-2565321-A1 (CA)
Inventor: PATIL GHANSHYAM
IPC: A61K31/24
Filed: 2005-05-24
Abstract: Compounds of the following formula are disclosed: wherein R1 and R2 are each independently H, W, or a phenoxyl protecting group; and R4is H or W, provided that at least one of R1, R2, and R4 is W; R3 is hydrogen, straight chain or branched C1-C10 alkyl, cycloalkyl, amino, C1-C10 alkoxy, -NHC(=O)Ra, or -C(=O)N(H)Ra; Ra is alkyl, aryl, or heterocyclyl; Z is -0-, -O(C=O)-, or NH(C=O)-, wherein when Z is -0-, R5 is H, straight chain or branched C1-C10 alkyl, cycloalkyl, cycloalkyl substituted with at least one straight or branched C1-C10 alkyl, CI-Clo alkoxyalkyl, amino, benzyl, tetrahydrofuranyl, dihydrofuranyl, furanyl, morpholinyl, piperidinyl, tetrahydropyranyl, dioxolanyl, 2,2-dimethyl dioxolanyl, dioxanyl, pyrrolyl, pyrrolsdinyl, tetrahydrooxazolyl, dihydrooxazolyl, phenyl, or phenyl substituted with CI-Clo alkyl, C1-C10 alkoxy, or halo; and W is:, wherein each R6 is independently H, straight chain or branched C1-C10 alkyl, or straight chain or branched Cl-C10 alkoxyalkyl; and R7 is alkyl, cycloalkyl, aryl, or aralkyl; and wherein when Z  is -O(C=O)-, R5 is straight chain or branched C1-C10 alkyl, cycloalkyl, cycloalkyl substituted with at least one straight or branched C1-C10 alkyl, CI-CIO alkoxyalkyl, amino, benzyl, tetrahydrofuranyl, dihydrofuranyl, furanyl, morpholinyl, piperidinyl, tetrahydropyranyl, dioxolanyl, 2,2-dimethyl dioxolanyl, dioxanyl, pyrrolyl, pyrrolidinyl, tetrahydrooxazolyl, dihydrooxazolyl, phenyl, or phenyl substituted with Cl-C10 alkyl, C1-C10 alkoxy, or halo; and W is: , wherein each R6 is independently H, straight chain or branched CI-C to alkyl, or straight chain or branched C,-C to alkoxyalkyl; and R7 is alkyl, cycloalkyl, aryl, or aralkyl; and wherein when Z  is-NH(C=O)-, R5 is straight chain or branched C1 -C10 alkyl, cycloalkyl, cycloalkyl substituted with at least one straight or branched C1-C10 alkyl, CI-CIO alkoxyalkyl, amino, benzyl, tetrahydrofuranyl, dihydrofuranyl, furanyl, morpholinyl, piperidinyl, tetrahydropyranyl, &oxolanyl, 2,2-dimethyl dioxolanyl, dioxanyl, pyrrolyl, pyrrolidinyl, tetrahydrooxazolyl, dihydrooxazolyl, phenyl, or phenyl substituted with C1-C10 alkyl, C1-C10 alkoxy, or halo; and W is: ; wherein each R6 is independently H, straight chain or branched C1 -C to alkyl, or straight chain or branched C,-Clo alkoxyalkyl. Methods of preparing the compounds, pharmaceutical compositions comprising the compounds, and methods of treating patients by administration of the pharmaceutical compositions, are also disclosed.
Patent CA-2566600-A1 (CA)
Title: Fluid connection
Inventor: ROBERT MAXIME
IPC: F04B7/04
Filed: 2005-02-02
Abstract: A fluid connection comprised of a first fitting having a body with a first end and a second end. A passage extends through the body from the first end to the second end. A bracket is mounted to the second end of the body. The bracket defines a space adjacent the second end. A mounting element is provided for mounting the first end of the body to a fluid inlet line. A piston is movable within the passage. The piston has an outer surface, an inlet side facing the first end of the body and an outlet side facing the second end of the body. An aperture through the piston fluidly connects the inlet side of the piston to the outlet side of the piston. A second fitting, having a fluid opening therethrough, is dimensioned to be slidably received within the space adjacent the second end of the fitting. The piston is movable into engagement with the second fitting with the aperture in the piston communicating with the fluid opening in the second fitting.
Patent CA-2570631-A1 (CA)
Title: Methods and apparatus for assembling turbine engines
Inventor: LU WENFENG
IPC: F23R3/02
Filed: 2006-12-08
Abstract: A turbine engine nozzle assembly (50) includes an outer band (54) including a leading edge (70), a trailing edge (74), and a body (78) extending therebetween; an inner band (56) including a leading edge (72), a trailing edge (76), and a body (78) extending therebetween; and at least one vane (52) extending between the outer and inner bands including a first sidewall (60) and a second sidewall (62) connected together at a leading edge (64) and a trailing edge (66), the at least one vane leading edge (64) being positioned downstream from the inner and outer band leading edges. The turbine engine nozzle assembly (50) further includes a retention system to couple the nozzle to an engine combustor that includes a first annular ring (290) coupled between the outer band and the combustor, and a second annular ring (291) coupled between the inner band and the combustor.
Patent CA-2572685-A1 (CA)
Title: Substituted 1-propiolylpiperazines compounds
Inventor: OBERBOERSCH STEFAN
IPC: C07D417/04
Filed: 2005-07-05
Abstract: The invention relates to substituted 1-propiolylpiperazines according to formula (I), to a method for the production thereof, medicaments containing said compounds and to the use thereof in the production of medicaments. In formula (I), X represents N or C-R2 and n corresponds to a value between 0-8.
Patent CA-2573188-A1 (CA)
Inventor: WHITNEY SHAWN
IPC: B63B38/00
Filed: 2007-01-08
Abstract: A cargo transport device for towing behind a watercraft features a watertight container and a connection member extending along a longitudinal axis between the container and the watercraft. The connection member includes a swivel such that the container and watercraft on opposite sides of the swivel can pivot freely about the longitudinal axis. This free pivoting allows relative rotation between the container and watercraft such that each can react to outside forces, for example those exerted by waves, independently. As a result, rolling of the container does not tend to induce rolling of the watercraft and so the ride quality of the watercraft is not significantly reduced by towing the device. The container has a streamlined shape narrowing towards opposite ends thereof to reduce resistance to motion through water.
Patent CA-2574162-A1 (CA)
Title: Diphenylamine-substituted salicylthiazole derivatives and related compounds as phosphotyrosine phosphatase 1b (ptp1b) inhibitors for using as blood-sugar decreasing active ingredients for treating diabetes
Inventor: MUELLER GUENTER
IPC: C07D277/46
Filed: 2005-07-02
Abstract: The aim of the invention is to provide compounds having a therapeutic blood-sugar decreasing effect. Said compounds are suitable especially for the prevention and treatment of pancreatic diabetes. To this end, the invention relates to compounds of formula (I) wherein R1, R2, R3, R4, R5 independently represent H, F, Cl, Br, J, OH, CF3, NO2, CN, OCF3, O-(C1-C6)-alkyl, O-(C1-C4)-alkoxy-(C1-C4)-alkyl, S-(C1-C6)-alkyl, (C1-C6)-alkyl, (C2-C6)-alkenyl, (C3-C8)-cycloalkyl, O-(C3-C8)-cycloalkyl, (C3-C8)-cycloalkenyl, O-(C3-C8)-cycloalkenyl, (C2-C6)-alkinyl, aryl, O-aryl, (C1-C8)alkylene-aryl, O-(C1-C8)-alkylene-aryl, S-aryl, CO-NH(C1-C6)-alkyl, N((C1-C6)-alkyl)2, NH-SO2-CH3, SO2-CH3, COOH, COO-(C1-C6)-alkyl, or CO-N((C1-C6)-alkyl)2; R6 represents H, (C1-C6)-alkyl; A represents a bond, -CH2-, -NH-, -CH2-O-, -S-, -CH2-CH2-, or -CH(CH3)-; B represents NH, NH(C1-C4)-alkyl, or NH(CO); and D represents phenyl or a heterocycle. The invention also relates to the physiologically compatible salts of said compounds.
Patent CA-2575961-A1 (CA)
Title: Landfarming simulation testing apparatus and method
Inventor: AL-SOUFI MARIAM H
IPC: A01G9/24
Filed: 2005-08-03
Abstract: An apparatus and method for studying the effect of heat, wind and other physical and/or biological factors on the loss of hydrocarbons from oily sludge wastes in a landfarming system. Preferably, the invention is a landfarming simulation testing apparatus and method that can be used to simulate real environmental conditions in a laboratory. The invention may be used to study the effect of physical factors such as, for example, temperature, wind, humidity, sunrays and/or acid rain. Also, the invention can be used to study the effect of biological factors such as, for example, oily sludge-degrading microorganisms. The apparatus is also useful for treatment of appropriate amounts of waste.
Patent CA-2578118-A1 (CA)
Title: Titanium based material for fuel cell separator and process for producing same
Inventor: TARUTANI YOSHIO
IPC: C22C14/00
Filed: 2004-08-27
Abstract: A separator material effective for decreasing the weight of fuel cells is provided which is lightweight, has good corrosion resistance, and exhibits a minimized increase in electrical contact resistance during use for a long period.  Titanium or a titanium alloy is prepared by melting so as to contain not greater than mass% B, thereby forming a titanium-based material in which fine TiB-type boride particles are precipitated and dispersed. The material is then etched in an aqueous acidic solution such that some of the TiB-type boride particles are exposed on the surface through the passive film formed thereon.
Patent CA-2579297-A1 (CA)
Title: Semi-solid delivery vehicle and pharmaceutical compositions
Inventor: NG STEVEN Y
IPC: A61K8/85
Filed: 2005-09-27
Abstract: A semi-solid delivery vehicle contains a polyorthoester and an excipient, and a semi-solid pharmaceutical composition contains an active agent and the delivery vehicle. The pharmaceutical composition may be a topical, syringable, or injectable formulation; and is suitable for local delivery of the active agent. Methods of treatment are also disclosed.
Patent CA-2579774-A1 (CA)
Inventor: RASMUSSEN PATRICIA E
IPC: G01N5/00
Filed: 2005-05-03
Abstract: Relatively accurate gravimetric analysis of airborne particulate matter in a sample is achieved by making gravimetric measurements of the sample on a microbalance in a closed chamber, continuously electronically monitoring air pressure, humidity and temperature in the chamber, continuously controlling humidity and temperature in the chamber, and combining the gravimetric measurement with measurements of air pressure, humidity and temperature in the chamber to make a buoyancy corrected determination of the mass of the particulate matter.
Patent CA-2579880-A1 (CA)
Inventor: JAKES ALFRED
IPC: B42D9/06
Filed: 2005-09-07
Abstract: The device (VOR) for lifting a sheet (BLA) of a stack of sheets (NOT), particularly of a music notebook, having a binding (FAL) or stitching, comprises a drive (MOT) for at least one lifting element (ANH) and comprises a supporting surface (AUF) for the sheet (BLA). The at least one lifting element (ANH) can be driven by the drive (MOT) via a drive shaft (WEL) in a rotational motion about said drive shaft (WEL), and the drive (MOT) is mounted in a manner that enables it to rotated about at least one rotation axis (DRE) that is at an acute angle .alpha. to the plane of the supporting surface (AUF).
Patent CA-2580674-A1 (CA)
Title: Roller clamp
Inventor: KITANI ICHIRO
IPC: G05D7/01
Filed: 2007-03-05
Abstract: A roller clamp is configured to maintain at a prescribed rate the flow rate of a fluid that flows through a tube. The roller clamp includes a tube winding shaft part around which a fluid flow tube is passed and which prevents the setting of the flow rate being disturbed if the tube is subject to a tensional force.