baber/WOPTO huggingface dataset:
Patent CA-2612746-A1 (CA)
Title: Position measuring system and method using wireless broadband (wibro) signal
Inventor: KIM JIN-WON
IPC: G01S5/00
Filed: 2006-06-08
Abstract: Provided is a position measuring system and method using a Wireless Broadband (WiBro) signal. The position measuring system measures the position of a terminal using relative delay information that is a parameter of the WiBro signal, used for a hand-over. Since the position of a terminal is measured using a parameter for a hand-over, additional data measurement is not required for the position measurement. Furthermore, efficiency in the use of a parameter of a WiBro system can be improved by using a parameter used only in the hand-over for position measurement.
Patent CA-2613205-A1 (CA)
Inventor: OCLEE-BROWN JACK ANTHONY
IPC: H04R1/24
Filed: 2006-06-21
Abstract: A compound loudspeaker comprises an acoustically radiating first diaphragm and an acoustically radiating second diaphragm. The first and second diaphragms are substantially coaxial and at least part of the second diaphragm is situated radially outwards of the first diaphragm. There is a gap situated between the first and second diaphragms, and a seal is provided in the gap, thereby preventing or hindering the passage of air through the gap. By providing the seal, the invention solves the problem of audible turbulent airflow through the gap.
Patent CA-2613256-A1 (CA)
Title: Pipe running tool having a primary load path
Inventor: EIDEM BRIAN L
IPC: E21B19/08
Filed: 2006-06-07
Abstract: A system for coupling a pipe segment to a pipe string is provided that includes a top drive assembly having a threaded output shaft; and a pipe running tool threadingly coupled to the threaded output shaft of the top drive assembly such that the primary load of the pipe running tool is supported by the threads of the output shaft of the top drive assembly, and wherein the pipe running tool is rotatable by the output shaft and further includes a pipe engaging portion for grippingly engaging the pipe segment sufficient to transmit a torque from the top drive output shaft to the pipe segment.
Patent CA-2615175-A1 (CA)
Title: Candle assembly including a fuel element with a locating recess and a melting plate with a locating protrusion
Inventor: WESTPHAL NATHAN R
IPC: F23D3/16
Filed: 2006-07-14
Abstract: A melting plate candle assembly includes a melting plate (12) with a locating protrusion (18), which engages a fuel element (10) in a predefined orientation when in a preferred operative position. In one operative position, the bottom surface of the fuel element is disposed on the melting plate, and a capillary space (28) is formed between a capillary pedestal (16) on the melting plate and a capillary recess (22) in the bottom surface of the fuel element. The locating protrusion provides positive indication that the fuel element is properly disposed in the operative position.
Patent CA-2617392-A1 (CA)
Inventor: EBNER BERNHARD
IPC: E21B7/28
Filed: 2006-07-25
Abstract: The invention relates to a method for mining subsurface deposits using an extraction machine, whereby an upper (1) and a lower drift (2) are driven which extend at both sides of the deposit to be mined, and a preliminary bore hole (3) is sunk between the two drifts (1, 2). The inventive method is characterized by securing a supporting device (4) at the mouth of the preliminary bore hole in the upper drift (1). An extraction machine (5) supported by the supporting device (4) is positioned at the mouth of the preliminary bore hole (3), aligned in the longitudinal direction of the preliminary bore hole (3), and the extraction machine (5) is driven from the upper drift (1) towards the lower drift (2) according to the course of the preliminary bore hole (3).
Patent CA-2617402-A1 (CA)
Title: Magnetic sensor, and method of compensating temperature-dependent characteristic of magnetic sensor
Inventor: SATO HIDEKI
IPC: G01R33/09
Filed: 2002-11-29
Abstract: A magnetic sensor 10 includes GMR elements 11-18, and heating coils 21-24 serving as heat generating elements. The elements 11-14 and 15-18 are bridge-interconnected to constitute X-axis and Y-axis sensors, respectively. The heating coils 21, 22, 23, and 24 are disposed adjacent to the elements 11 and 12, the elements 13 and 14, the elements 15 and 16, and the elements 17 and 18, respectively. The heating coils 21-24, when electrically energized, heat mainly the adjacent elements. Therefore, the elements can be heated and cooled in a short period of time in which constant geomagnetism can be ensured. Data for compensation of temperature-dependent characteristic (ratio of change in sensor output value to variation in element temperature) is obtained on the basis of the temperatures of the elements before and after the heating, and the magnetic sensor outputs before and after the heating. Subsequently, the temperature characteristics of the elements are compensated on the basis of the data.
Patent CA-2618303-A1 (CA)
Title: Liquid injection molded hand grips
Inventor: MURDOCK DONALD LAWRENCE
IPC: A63B60/58
Filed: 2008-01-18
Abstract: A grip for a golf club is provided. The grip comprises a liquid injection molded elongated flexible sleeve that slips onto the shaft of a golf club and a liquid injection molded layer of material surrounding the sleeve and integrally bonded to the sleeve. The golf club grip comprises at least one type of silicone material.
Patent CA-2618427-A1 (CA)
Inventor: NIEBLING PETER
IPC: G01M99/00
Filed: 2006-07-01
Abstract: The invention relates to a bearing arrangement (1 , 21 , 28, 41) for mounting at least one machine element (7, 26, 36) on a support (13), wherein the machine element (7, 26, 36) is movably mounted on the support (13), wherein the bearing arrangement (1, 21, 28, 41) is provided with at least one measuring sleeve (3, 22, 30, 41) and with at least one measuring element (16, 37) on the measuring sleeve (3, 22, 30, 41), wherein the measuring sleeve (3, 22, 30, 41) is formed separately from the support (13) and wherein the measuring element (16, 37) is provided at least for measuring physical parameters and processes in the bearing arrangement (1, 21, 28, 41).
Patent CA-2620267-A1 (CA)
Title: Genes involved in asymmetric cell division
Inventor: DE SMET IVE
IPC: C12Q1/68
Filed: 2006-08-28
Abstract: The present invention relates to a method to isolate genes involved in the process of asymmetric cell division. The invention relates further to genes isolated using this method, and their use in controlling root formation, preferably lateral root formation.
Patent CA-2621337-A1 (CA)
Inventor: BONNY CHRISTOPHE
IPC: C07K14/47
Filed: 2006-09-12
Abstract: Inhibiteurs de protéine kinase et plus précisément inhibiteurs de la protéine kinase c-Jun amino-terminale kinase. En outre, séquences inhibitrices de JNK, peptides chimères, acides nucléiques les codant et compositions pharmaceutiques pour le traitement de pathophysiologies associées à la signalisation JNK.
Patent CA-2623210-A1 (CA)
Title: Ppar-gamma agonists for improvement of cognitive function in apoe4 negative patients
Inventor: ROSES ALLEN D
IPC: A61P25/28
Filed: 2006-09-20
Abstract: A method for improving cognitive function in a subject suffering from or susceptible to MCI, Alzheimer's disease or other dementias, which subject is not homozygous for the APOE4 allele, comprising the steps of: (i) screening the subject to determine that the subject is not homozygous for the APOE4 allele; and then (ii) administering a safe and effective amount of a PPAR-gamma agonist to said subject.
Patent CA-2624007-A1 (CA)
Title: Acyl indoles, compositions containing such compounds and methods of use
Inventor: SINZ CHRISTOPHER JOSEPH
IPC: A61K31/404
Filed: 2006-10-06
Abstract: The present invention relates to substituted indoles, compositions containing such compounds and methods of treatment The compounds are glucagon receptor antagonists and thus are useful for treating, preventing or delaying the onset of type 2 diabetes mellitus and related conditions.
Patent CA-2624424-A1 (CA)
Title: Method for cultivation of hair follicular dermal sheath cells
Inventor: YOSHIZATO KATSUTOSHI
IPC: A61L27/00
Filed: 2006-10-02
Abstract: Disclosed is a method for cultivation of a hair follicular dermal sheath cell or a precursor cell thereof which is a potential cellular material for hair regeneration by cell transplantation. The method comprises the step of cultivating a hair follicular dermal sheath cell or a precursor cell thereof in an animal cell culture medium supplemented with a platelet-derived growth factor AA (PDGF-AA) and a fibroblast growth factor 2 (FGF2). As a result, the hair follicular dermal sheath cell can be proliferated while maintaining its functions, or the precursor cell can be differentiated into a hair follicular dermal sheath cell and proliferated.
Patent CA-2625590-A1 (CA)
Inventor: TRIONFETTI GIANNI
IPC: E04B2/74
Filed: 2008-03-18
Abstract: A modular structure (1) for temporary exhibitions comprises at least one shaft component (2), at least one sheet (3) with at least one fixed end (3a), which is fastened to the shaft component (2) and at least one free end (3b) opposite the fixed end (3a), and a releasable fastening mechanism (11) capable of fixing the free end (3a) to the shaft component (2) and in which the shaft component (2), includes rolling means (6) for the sheet (3).
Patent CA-2626213-A1 (CA)
Inventor: PISKA MARK T
IPC: B63B35/14
Filed: 2008-04-28
Abstract: An ice fishing submarine for carrying an end portion of a fishing line radially away from an ice fishing hole comprising: i) a hull enclosing a propulsion system which includes a battery which powers an electric motor which turns a propeller; ii) a power switch to begin propulsion away from the ice hole; and, iii) a tether having an unfixed end secured to the submarine and configured to interrupt power to the propulsion system when the tether becomes taut. When the submarine travels the distance of the length of the tether radially away from the ice hole the tether then becomes taut thereby automatically switching power off to the propulsion system of the submarine, and thereby eliminating the necessity of running control wires extending down through the ice hole to the submarine and monitoring
Patent CA-2628958-A1 (CA)
Title: Thiazoles for the treatment of proliferative disorders
Inventor: JIANG JUN
IPC: C07D275/02
Filed: 2006-11-17
Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, and prodrug thereof, wherein Ra, Rb, and R2 are defined herein. These compounds inhibit tubulin polymerization and/or target vasculature and are useful for treating proliferative disorders, such as cancer.
Patent CA-2629584-A1 (CA)
Title: Suturing apparatus and method
Inventor: ROBSON DAVID
IPC: A61B17/06
Filed: 2008-04-21
Abstract: A suturing apparatus comprises a pair of jaws. A bendable needle housed in one of the jaws is adapted to carry a suture. An optional suture receiver may be disposed adjacent to the opposite jaw. A transition block curves the needle and directs it in a direction generally unparallel to an axis of the carrying jaw, The needle may also be configured to retrieve a suture. A retaining mechanism holds a suture in place to be engaged by the needle. The jaw housing the needle may include a lateral opening through which the suture may be inserted. The needle may also include a lateral notch which may be aligned with lateral opening to receive the suture. An actuator coupled to the needle enables the user to move the needle proximally to align the notch with the lateral slot.
Patent CA-2632188-A1 (CA)
Inventor: VEGA SILVIA C
IPC: G06V10/40
Filed: 2006-11-13
Abstract: An image processing system extracts parts or characteristics of interest from prepared biological samples One suitable use of the image processing system is to find biomarkers. But many other suitable uses are possible. Some components of the system include image preprocessing (data interpolation, retention time alignment, image noise filtering, background estimation, and formation of a composite image); image feature extraction (peaks, isotope groups, and charge groups); and computation of feature characteristics and expression statistics, differential expression, and non-differential expression. Outputs of the system include a candidate list of parts or characteristic of interest for aiding further discovery.
Patent CA-2639732-A1 (CA)
Title: Sprayable compositions
Inventor: HAJMRLE KAREL
IPC: C23C4/08
Filed: 2008-09-19
Abstract: The present invention provides a sprayable composition comprising a ceramic particulate including albite, illite, and quartz, and a metallic composition, including nickel, chromium, iron, and silicon. The sprayable composition may be a composite particle, a blend, or a cored wire. The present invention further provides an abradable coating formed on a metal substrate according to a method comprising the step of depositing a bond coat on the metal substrate by thermal spraying of a bond coat composition comprising nickel, chromium and optionally aluminum and yttrium on the metal substrate and depositing the abradable coating on the bond coat by thermal spraying of a sprayable composition comprising a ceramic particulate including albite, illite, and quartz, and a metallic composition, including nickel, chromium, iron and silicon. The sprayable composition may be a composite particle, a blend, or a cored wire. The abradable coating may be applied to the top of the bond coat that is applied to a metal substrate such as steel, nickel-based alloys, and titanium.
Patent CA-2640014-A1 (CA)
Inventor: LUNDEN JUKKA
IPC: F16B39/32
Filed: 2007-01-24
Abstract: Lock nut, comprising a nut body (2), in which there is a drill hole equipped with an internal thread for a bolt body equipped with an external thread. In the nut there are essentially axial cuts (12), which extend to the drill hole over part of its length, and locking claws (13) in the said cuts, to bite when pressed against the bolt, to prevent the nut from opening.
Patent CA-2640368-A1 (CA)
Inventor: DOUARRE ALAIN
IPC: B60H1/00
Filed: 2007-02-07
Abstract: L'invention concerne un véhicule automobile comprenant un moteur à bas rejets thermiques (ME) d'entrainement des roues motrices et un système de conditionnement en température de l'air de l'habitacle (CAB), ledit système de conditionnement comprenant une pompe à chaleur réversible (PAC) qui conditionne en température respectivement une boucle de distribution (Dl) et une boucle de rejet (RE) parcourues par un fluide caloporteur, dans lequel la boucle de distribution (Dl) est connectée à un échangeur (H2) avec l'air entrant dans l'habitacle (CAB) et est connectable par une électrovanne (EV1) à  un autre échangeur (H 1) avec l'air entrant dans l'habitacle (CAB), la boucle de rejet (RE) étant connectée à un échangeur (F1) avec l'air extérieur, ladite boucle de rejet étant en outre connectée au moteur (ME) de sorte à échanger thermiquement avec ledit moteur.
Patent CA-2642286-A1 (CA)
Inventor: ALLEN PETER
IPC: H01M8/24
Filed: 2006-02-14
Abstract: A compression assembly for use with a fuel cell stack is disclosed. The compression assembly includes opposing end plate manifolds, thermal insulation layers, cold compression plates and compression distribution plates. The compression distribution plates include a plurality of extension elements that are connected and in a manner to provide compressive force to the fuel cell stack.
Patent CA-2642958-A1 (CA)
Inventor: DEPOOT KAREL JOZEF MARIA
IPC: C11D1/74
Filed: 2007-03-20
Abstract: According to the present invention there is provided a pearlescent liquid treatment composition suitable for use as a laundry or hard surface cleaning composition comprising a rheology modifier providing a high shear viscosity at 20 sec -1  of from 1 to 1500 cps, and a low shear viscosity at 0.05 sec -1  at 21°C of greater than 5000 cps and an inorganic pearlescent agent, said pearlescent agent having D0.99 volume particle size of less than 50 µm, and the modifier is selected from hydrogenated castor oil, hydrogenated castro oil wax and mixtures thereof.
Patent CA-2643194-A1 (CA)
Inventor: SCHWARTZ JEFFREY
IPC: A61F2/06
Filed: 2007-02-21
Abstract: Polymer surfaces coated with organometallic layers, wherein the organometallic layers and polymer surfaces have functional groups that react to bond the organometallic layer to the polymer surface with organometallic functional groups remaining unreacted for the subsequent covalent attachment of organic overlayers. Coating methods and coated articles are also disclosed.
Patent CA-2643412-A1 (CA)
Title: Element optique polarisant comprenant un film polariseur et procede de fabrication d'un tel element
Inventor: ROOS ALEXANDRA
IPC: G02B5/30
Filed: 2007-02-21
Abstract: Un élément optique polarisant comprend un élément optique de base transparent (1) et une structure en couche(s) (2) incorporant un film polariseur (2a). Le film polariseur est du type à colorant dichroïque et orienté uniaxialement. La structure en couche(s) est collée sur l'élément optique de base par l'intermédiaire d'une structure en couche(s) (3) comprenant au moins une couche d'un matériau adhésif sensible à la pression. Grâce à l'utilisation de matériau adhésif sensible à la pression, le film polariseur (2a) conserve pendant le collage une efficacité de polarisation élevée et une qualité optique compatible avec de nombreuses applications de l'élément optique, notamment des applications ophtalmiques.
Patent CA-2643531-A1 (CA)
Inventor: TAMBORINI PAOLO
IPC: A01K1/03
Filed: 2008-11-06
Abstract: The present invention relates to a keeping cage for laboratory animals, specifically rodents, which is characterized in that it provides for a large floor surface on several levels, the transit of animals from one level to the higher or lower level being ensured by the presence of appropriate openings in the partitioning floors. The keeping cage according to the present invention allows to make a space available to animals which is sufficiently large in terms of floor surface and in terms of height between the floors to ensure a good level of wellbeing for the animals, which do not therefore suffer from behavioral disturbances. Cage for keeping laboratory animals, specifically adapted to keep laboratory animals, particularly rodents, including a base body to which an openable lid is connected, characterized in that said lid features a port for accessing the inside without removing said lid.
Patent CA-2643973-A1 (CA)
Inventor: BHARGAVA BIJU
IPC: A61K31/35
Filed: 2007-02-27
Abstract: Osteoporosis is one of the major problems in our aging society. Osteoporosis results in bone fracture in older members of the population, especially in post-menopausal women. In traditional medicine, there are many natural crude drugs that have the potential for use to treat bone diseases. So far, there is no report in literature on anti- osteoporosis (bone forming) activity of Butea species. It was thought to study the anti- osteoporotic activity of this plant. Thus, the present invention provides a pharmaceutical composition from the extracts of Butea monosperma for prevention or treatment of bone disorders, process of preparation and use thereof.
Patent CA-2644470-A1 (CA)
Inventor: RAATIKAINEN JUHA
IPC: E05B47/06
Filed: 2007-04-23
Abstract: A lock body (1) according to the invention comprising a bolt (3) and a follower (6) that is functionally connectable with the bolt (3) to control the position of the bolt, and a driver (5). The driver is connectable with the follower to convey force turning the driver to the follower. Furthermore, the lock body comprises an electric motor (9) to operate as a power source for changing the locking state of the lock body.
Patent CA-2650029-A1 (CA)
Inventor: SCHWALB THOMAS
IPC: H04W8/12
Filed: 2007-04-20
Abstract: A system and method for implementing steering of roaming (SOR) services in wireless networks is disclosed. The SOR platform operates on messages transmitted by a home location register (HLR), intercepting them and denying use of a visited network unless it is the preferred visited network of a home network.
Patent CA-2654278-A1 (CA)
Inventor: PEDERSEN GUNNAR KAMP STORGAARD
IPC: F03D1/00
Filed: 2007-06-29
Abstract: A handling system (11) for a wind turbine nacelle (3) in connection with self-loading or self -unloading of the nacelle (3) to or from a vehicle. The system comprises to or more lifting means (15), where the lifting means (15) are engaged with lifting areas (14) of a load carrying structure (10) of the nacelle (3). The lifting areas (14) are a part of the load carrying structure (10) or are integrated in the load carrying structure (10), and where the lifting means (15) lifts by applying linear force to the load carrying structure (10) of the nacelle (3). Furthermore a method for vertical displacement of a wind turbine nacelle (3) and a wind turbine nacelle (3) prepared for self-loading or self-unloading to or from a vehicle are disclosed.
Patent CA-2655606-A1 (CA)
Title: Borane ether complexes
Inventor: ATTLESEY ALEX J
IPC: C01B35/00
Filed: 2007-06-26
Abstract: The present invention relates to new borane complexes with substituted tetrahydrofuran ethers and a method of using new borane complexes with substituted tetrahydrofuran ethers for organic reactions.
Patent CA-2656787-A1 (CA)
Inventor: MATHIAS DENNIS R
IPC: B23B45/00
Filed: 2009-03-02
Abstract: A method and apparatus for a power feed drill. The power feed drill comprises a servo motor, a roller screw, a ball spline shaft, an air motor, and a collet chuck. The roller screw is rotatably mounted to the servo motor. The ball spline shaft has a first end connected to the roller screw, wherein rotation of the roller screw in a first direction moves the ball spline shaft in the first direction and wherein rotation of the roller screw in a second direction moves the ball spline shaft in an opposite direction to the first direction along an axis. The air motor is capable of transmitting rotation motion to the ball spline shaft to rotate around the axis. The collet chuck is fixably attached to a second end of the ball spline shaft, wherein the collet chuck is adapted to receive a tool.
Patent CA-2658720-A1 (CA)
Title: Methods of making esters of camptothecins
Inventor: CAO ZHISONG
IPC: C07D491/22
Filed: 2007-08-02
Abstract: Methods of preparing CPT-esters are described. The methods include using at least one acid in the esterificatio.pi. reactions or acylation reactions of camptothecins.
Patent CA-2660117-A1 (CA)
Title: Insertion system for implanting a medical device and surgical methods
Inventor: SCHWARTZ HERBERT E
IPC: A61B17/68
Filed: 2007-08-06
Abstract: The present invention relates to an insertion system for medical devices and to surgical methods for the implantation of the same. In one embodiment, the implantation system includes a guide wire and an insertion tool. The insertion tool includes a longitudinal bore extending therethrough for receipt of the guide wire. A portion of the longitudinal bore of the insertion tool mates with the outer surface of the guide wire to rotationally lock the insertion tool and the guide wire. Additionally, the medical device to be inserted includes a longitudinal bore for receipt of the guide wire. Similarly, at least a portion of the longitudinal bore of the medical device may also mate with the outer surface of the guide wire to rotationally lock the medical device and the guide wire. The rotational locks allow for rotation of the insertion tool to result in corresponding rotation of the medical device via rotation of the guide wire. In another embodiment, the insertion system further includes a needle having an eyelet for receiving and positioning filaments attached to the medical device.