baber/WOPTO huggingface dataset:
Patent CA-2601408-C (CA)
Inventor: YOUNG LEE EDWARD
IPC: F16K3/00
Filed: 2006-03-31
Granted: 2012-12-18
Abstract: A high-pressure gate valve (10) for control of bulk materials includes a main body (12) with an opening (18) for passing bulk material, an upper body, a slideable blade (42), and lifting structure configured to raise the blade (42) in a planar motion, perpendicular to the primary direction of travel and seal it against the upper body when the blade (42) is extended. An actuating cylinder (52) coupled with a rear edge (76) of the blade (42) extends and retracts the blade (42). A rear portion (16) of the valve is enclosed to protect the rear edge (76) of the blade (42), the actuating cylinder (52), and the coupler (56) between the two.
Patent CA-2603102-C (CA)
Inventor: JIMENEZ FELIPE
IPC: A61K31/353
Filed: 2006-03-29
Granted: 2015-08-11
Abstract: Dermal fibroblasts permanently loose their ability to synthesize elastin, the major component of elastic fibers, shortly after puberty. This progressive loss of elastic fibers cannot be replaced, resulting in the physical signs of aging. The present invention provides methods and compositions containing the polyphenols ellagic acid and/or tannic acid for protection against degradation of cutaneous elastic fibers by the elastolytic enzymes. The use of ellagic acid and/or tannic acid increased the overall deposition of elastic fibers in healthy and damaged skin cells. The protection of both intra- tropoelastin and extra-cellular mature elastic fibers from proteolytic enzymes by ellagic acid and tannic acid caused an increase in the net deposition of elastic fibers.  Therefore, embodiments of the present invention provide methods and composition for the treatment of skin and prevention and treatment of degradation of dermal elastic fibers.
Patent CA-2605233-C (CA)
Inventor: KASSAB GHASSAN S
IPC: A61B5/00
Filed: 2006-05-01
Granted: 2013-04-23
Abstract: The present invention discloses devices, systems and methods for the isovolumic measurement of vasoactivity in a blood vessel (3). The length and volume of the blood vessel (3) are maintained constant while a chemical or pressure is exposed to the blood vessel (3). The reaction of the blood vessel (3) to the chemical or physical stimuli is measured by internal lumen pressure changes.
Patent CA-2610999-C (CA)
Title: Reproduction du son avec caracteristiques de performance ameliorees
Inventor: DANLEY THOMAS J
IPC: H04R1/20
Filed: 2006-06-06
Granted: 2015-08-11
Abstract: L'invention concerne un système de reproduction du son, qui comprend une barrière sonore définissant un passage en pavillon présentant une première extrémité et une seconde extrémité ouverte. Un étage d'attaque de la gamme des hautes fréquences est installé à la première extrémité, et est couplé au pavillon conjointement avec un étage d'attaque inférieur. L'étage d'attaque inférieur présente une limite de fréquence supérieure inférieure à la fréquence de la première plage d'annulation des étages d'attaque. L'étage d'attaque inférieur est disposé dans un point de la longueur du pavillon auquel le passage présente une section présélectionnée qui ne dépasse pas une section circulaire présentant une circonférence égale à une longueur d'onde de la limite de fréquence supérieure .
Patent CA-2612443-C (CA)
Inventor: ISHII MINAMI
IPC: H04W72/12
Filed: 2006-07-25
Granted: 2013-09-10
Abstract: A mobile communication system is provided that performs bi-directional communications between a mobile station and a wireless access network device. The mobile station includes a connection set-up signal reception timing calculation unit for calculating a reception timing of a connection set-up signal when a connection request signal is transmitted, and a connection set-up signal reception determination unit that determines, according to the reception timing, whether the connection set-up signal is received, and performs a signal reception operation based on the determination. The wireless access network device includes a connection set-up signal scheduling unit that, after receiving a connection request signal from the mobile station, performs a connection set-up signal transmission assignment based on a reception timing of the connection request signal, a connection set-up signal generation unit that generates a connection set-up signal to be sent to the mobile station; and a connection set-up signal transmission unit that transmits the connection set-up signal based on the connection set-up signal transmission assignment.
Patent CA-2617635-C (CA)
Inventor: CHEN FAN
IPC: C12Q1/68
Filed: 2006-07-25
Granted: 2015-07-21
Abstract: The invention provides methods and compositions for rapid, sensitive, and highly specific nucleic acid-based (e.g., DNA based) detection of a BK virus in a sample. In general, the methods involve detecting a target nucleic acid having a target sequence of a conserved region of BK viral genomes. The invention also features compositions, including primers, probes, and kits, for use in the methods of the invention.
Patent CA-2626767-C (CA)
Title: Heterocyclic substituted pyridine derivatives and antifungal agent containing same
Inventor: TANAKA KEIGO
IPC: A61K31/4439
Filed: 2006-10-30
Granted: 2012-01-17
Abstract: An object of the present invention is to provide an antifungal agent which has excellent antifungal effects and is superior in terms of its physical properties, safety and metabolic stability. According to the present invention, there is disclosed a compound represented by the following formula (I), or a salt thereof: (see formula I) wherein R1 represents a hydrogen atom, a halogen atom, an amino group, a C1-6 alkyl group, a C1-6 alkoxy group or a C1-6 alkoxy C1-6 alkyl group; R2 represents a hydrogen atom, a C1-6 alkyl group, an amino group or a di C1-6 alkylamino group; one of X and Y is a nitrogen atom while the other is a nitrogen atom or an oxygen atom; ring A represents a 5- or 6-member heteroaryl ring or a benzene ring which may have a halogen atom, or 1 or 2 C1-5 alkyl groups; Z represents a single bond, a methylene group, an ethylene group, an oxygen atom, a sulfur atom, -CH2O-, -OCH2-, -NH-, -CH2NH-, -NHCH2-, -CH2S-, or -SCH2-; R3 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-10 aryl group, a 5- or 6-member heteroaryl group, or 5- or 6-member non-aromatic heterocyclic group which may have 1 or 2 substituents; and R4 represents a hydrogen atom or a halogen atom.
Patent CA-2628358-C (CA)
Title: Portable roll up window blind
Inventor: PHAM DUNG VIET
IPC: E06B9/42
Filed: 2008-04-04
Granted: 2014-12-02
Abstract: A portable roll up window blind has an adjustable length and is removably mountable within the frame of a window. The blind has shell housing of an adjustable length and a telescopic winding core mounted between two end plates of the shell housing. One of the end plate is slidable and adjustable by a wedging means for pressing against the adjacent side wall of the window frame so that the two end plates cooperate with one another to secure the blind at a selected position in the window frame. The window blind panels are wound on the winding core in an overlapping manner. The winding core has one end engage with a round support pin located on the inner surface of the one end plate, and the other end engaged with a rotary shaft having a multi-sided cross sectional shape. The rotary shaft is rotatable by a pull chain for raising or lowering the window blind panels.
Patent CA-2629576-C (CA)
Inventor: WANG XIAOCHUAN
IPC: C08L23/06
Filed: 2008-04-21
Granted: 2016-01-05
Abstract: A dual reactor solution process gives high density polyethylene compositions containing a first ethylene polymer and a second ethylene polymer which have a good balance of processability, toughness, and environmental stress crack resistance combined with good organoleptic properties. The polyethylene compositions are suitable for compression molding or injection molding applications and are particularly useful in the manufacture of caps and closures for bottles.
Patent CA-2629736-C (CA)
Title: Preparation of brominated styrenic polymers or resins
Inventor: KOLICH CHARLES H
IPC: C08F8/20
Filed: 2006-12-19
Granted: 2014-07-08
Abstract: Bromination of styrenic polymer is carried out in a closed reaction system to retain BK coproduct (where HX is HBr or HC1, or both) in the bromination reaction mixture at superatmospheric pressure. Preferably, the reaction mixture which includes the brominated styrenic polymer and substantially all of the HX coproduct formed is discharged into an aqueous quenching medium. By operating in this manner, the reaction is terminated and the brominated styrenic polymer of desired bromine content and substantially all HX coproduct are captured in the same operation, process equipment costs are reduced, and processing of the reaction mixture is facilitated.
Patent CA-2633408-C (CA)
Title: Multiple simultaneous frequency detection
Inventor: KRAH CHRISTOPH HORST
IPC: G06F3/044
Filed: 2008-06-04
Granted: 2013-08-13
Abstract: The use of multiple stimulation frequencies and phases to generate an image of touch on a touch sensor panel is disclosed. Each of a plurality of sense channels can be coupled to a column in a touch sensor panel and can have multiple mixers. Each mixer in the sense channel can utilize a circuit capable generating a demodulation frequency of a particular frequency. At each of multiple steps, various phases of selected frequencies can be used to simultaneously stimulate the rows of the touch sensor panel, and the multiple mixers in each sense channel can be configured to demodulate the signal received from the column connected to each sense channel using the selected frequencies.  After all steps have been completed, the demodulated signals from the multiple mixers can be used in calculations to determine an image of touch for the touch sensor panel at each frequency.
Patent CA-2634857-C (CA)
Inventor: PONSI LAWRENCE G
IPC: A61F5/01
Filed: 2008-06-11
Granted: 2014-09-30
Abstract: A device for stabilizing a limb, typically when the limb is in a therapeutic boot. A wedge-shaped stabilization block includes an outwardly-extending tether. A fastener in the form of spaced fastener elements is located on the tether for securing the stabilization block in place.
Patent CA-2640768-C (CA)
Title: Method for purification of 225ac from irradiated 226ra-targets
Inventor: MORENO BERMUDEZ JOSUE MANUEL
IPC: G21G4/08
Filed: 2007-02-19
Granted: 2014-06-10
Abstract: The present invention describes a method for purification of225Ac from irradiated 226Ra-targets provided on a support, comprising a leaching treatment of the 226Ra-targets for leaching essentially the entirety of 225Ac and 226Ra with nitric or hydrochloric acid, followed by a first extraction chromatography for separating 225Ac from 226Ra and other Ra-isotops and a second extraction chromatography for separating 225Ac from 210Po and 210Pb. The finally purified 225Ac can be used to prepare compositions useful for pharmaceutical purposes.
Patent CA-2641231-C (CA)
Inventor: DUNGAN MATT
IPC: A01K97/01
Filed: 2008-10-10
Granted: 2017-02-21
Abstract: Disclosed is an ice fishing device which holds a fishing rod in a bent position until a fish strikes the line. A trigger releases the tip of the fishing rod, and the rod tip snaps up and sets the hook. A jigging assembly imparts an up and down movement to the line and the attached hook, to attract fish to the hook and bait.
Patent CA-2645526-C (CA)
Title: Wind turbine drive
Inventor: SMOOK WARREN GREGORY
IPC: F16H57/021
Filed: 2008-12-02
Granted: 2013-06-25
Abstract: Wind turbine drive which is formed of a rotor with a rotor shaft and of a transmission box with a planetary gear unit which is connected to the rotor shaft, which drive is of the type whereby the transmission box is supported by the far end of the rotor shaft and is provided with a reaction arm, whereby the rotor shaft is bearing-mounted with at least one bearing which is directly fixed to the nacelle and a second bearing which is either fixed to the nacelle or which is part of the transmission box, whereby the planet carrier of the planetary gear unit is bearing--mounted in the gearbox by means of one bearing at the most.
Patent CA-2645551-C (CA)
Inventor: KELLY MICHAEL G
IPC: C07D217/02
Filed: 2007-03-16
Granted: 2016-06-28
Abstract: Bicycloheteroaryl compounds are disclosed that have formula (I). The compounds may be prepared as pharmaceutical compositions, and may be used for the prevention and treatment of a variety of conditions in mammals including humans, including by way of non-limiting example, pain, inflammation, traumatic injury, and others.
Patent CA-2648604-C (CA)
Title: Hydrochloride salts of 8-[{1-(3,5-bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7-diaza-spiro[4.5]decan-2-one and preparation process therefor
Inventor: HU MENGWEI
IPC: A61K31/438
Filed: 2007-04-04
Granted: 2016-05-24
Abstract: Disclosed are hydrochloride and tosylate crystalline salt forms of (5S,8S)-8- [{(1R)-1 -(3,5-Bis-(trifluoromethyl)phenyl)-ethoxy}-methyl]-8-phenyl-1,7- diazaspiro[4.5]decan-2-one, represented by Formula I and methods of preparing the same.
Patent CA-2655690-C (CA)
Inventor: SCHOENING KAI-UWE
IPC: C07B43/00
Filed: 2007-06-25
Granted: 2015-02-17
Abstract: The present invention relates to a novel process for the preparation of a sterically hindered nitroxyl ether from the corresponding sterically hindered nitroxyl radical by reacting it with a carbonyl compound and a hydroperoxide. The compounds prepared by this process are effective stabilizers for polymers against harmful effects of light, oxygen and/or heat, as flame-retardants for polymers and as polymerization regulators.
Patent CA-2663515-C (CA)
Inventor: STINCHCOMB AUDRA LYNN
IPC: C07D489/02
Filed: 2007-09-24
Granted: 2015-09-01
Abstract: Described herein are prodrugs of the opioid buprenorphine, methods of making them, formulations comprising these prodrugs, and methods of using them. One embodiment described herein relates to the transdermal administration of a buprenorphine prodrug in an abuse-resistant formulation for treating and preventing diseases and/or disorders.
Patent CA-2664082-C (CA)
Inventor: SHIOZAKI TOMOO
IPC: F16H63/18
Filed: 2007-08-23
Granted: 2012-10-02
Abstract: A shift control device for a vehicle transmission is provided in which drive means for making a shift drum pivot is connected to the shift drum, wherein the drive means (112) includes a power source (113) disposed on at one end, in the axial direction, of the shift drum (104), and a transmission shaft (117) to which power from the power source (113) is transmitted at the one end, in the axial direction, of the shift drum (104), power from the transmission shaft (117) being transmitted to the other end, in the axial direction, of the shift drum (104).  This enables an internal combustion engine to be made compact while avoiding a concentrated disposition of the drive means on one side, in the axial direction, of the shift drum.
Patent CA-2664134-C (CA)
Inventor: O'CONNELL MARK THOMAS
IPC: A61B10/00
Filed: 2007-09-28
Granted: 2017-11-28
Abstract: The present application relates to a molecular exchange device (1) for use with an analysis and control apparatus and a method of manufacturing a molecular exchange device. The molecular exchange device comprises a casing (2), extending from a proximal end (3) to a distal end (4), supporting at least two fluid passageways (7a, 7b) extending from the proximal end to the distal end; the casing comprising at least one exchange aperture (9a, 9b) between the distal end and the proximal end, wherein a portion of the fluid passageway exposed by the exchange aperture is porous.
Patent CA-2666247-C (CA)
Inventor: CLOIX ERICK
IPC: G16H40/40
Filed: 2007-10-12
Granted: 2016-06-28
Abstract: The present invention concerns a method and a system for tracking medical products in which the product (11, 12) and/or its packaging (16) is marked and identified with a first reference (18) that is stored in a first file (20) and the packaged product is shipped (7) to the client for storage for subsequent use for a patient listed in a second file (31). The references of the product are detected (27) automatically and remotely when it is shipped and stored in a third, or stock control, file (28) of the client at the time of an operation.  Removal of the product from stock is detected (30) automatically, the references of the product are inserted in the second file (31) corresponding to the patient of the client for which it is used or is to be used, a fourth file is constructed (36) comprising partial references coming from the file of the patient and the references of the product that have been determined for tracking purposes, and this fourth file is transmitted (52) automatically or semi-automatically to the supplier (4) of the product
Patent CA-2669111-C (CA)
Inventor: AHMED GULZAR
IPC: C07D413/12
Filed: 2007-10-23
Granted: 2016-04-12
Abstract: The present invention provides a compound of formula I or II or a pharmaceutically acceptable salt form thereof, wherein R1, R2, R3, R4, R5, A1, A2, A3, A4, and A5, are as defined herein. The compounds of formula I or II have ALK and/or c-Met inhibitory activity, and may be used to treat proliferative disorders.
Patent CA-2673138-C (CA)
Inventor: FRIGGSTAD TERRANCE A
IPC: A01B15/20
Filed: 2009-07-17
Granted: 2015-11-24
Abstract: A disc gang for use with an agricultural implement includes a pair of front and a pair of rear disc openers mounted to a carrier boom by a mounting arm that can be independently raised and lowered as desired. The front and rear disc openers are mounted such that the openers can oscillate in response to surface undulations independently of one another. Moreover, the disc openers of each pair are free to oscillate in response to surface contours independently of one another.
Patent CA-2675845-C (CA)
Inventor: YU CHONGXI
IPC: C12N15/29
Filed: 2007-01-31
Granted: 2019-03-05
Abstract: The novel positively charged pro-drugs of lH-imidazo[4, 5-c]quinolin-4-amines and related compounds in the general formula (1) 'Structure 1' or formula (2 ) 'Structure 2 ' were designed and synthesized. The compounds of the general formula (1) 'Structure 1' or formula (2) 'Structure 2' indicated above can be prepared from lH-imidazo[4, 5-c]quinolin-4-amines and related compounds, by reaction with suitable acetic anhydride or acetic chloride. The positively charged amino groups of these pro-drugs not only largely increases the solubility of the drugs in water, but also bonds to the negative charge on the phosphate head group of membranes. This bonding will disturb the membrane a little bit and may make some room for the lipophilic portion of the prodrug. When the molecules of membrane move, the membrane may 'crack' a little bit due to the bonding of the prodrug. This will let the prodrug insert into the membrane. At pH 7.4, only about 99% of the amino group is protonated. When the amino group is not protonated, the bonding between the amino group of the prodrug and the phosphate head group of the membrane will disassociate, and the prodrug will enter the membrane completely. When the amino group of the prodrug flips to the other side of the membrane and thus becomes protonated, then the prodrug is pulled into the cytosol, a semi-liquid concentrated aqueous solution or suspension. The results suggest that the pro-drugs diffuse through human skin -25 times faster than do lH-imidazo[4, 5-c]quinolin-4-amines and related compounds. In plasma, more than 90% of these pro-drugs can change back to the parent drugs in a few minutes. The prodrugs can be used medicinally in treating any lH-imidazo[4,5-c]quinolin-4-amines and related compounds-treatable conditions in humans or animals. The prodrugs can be administered transdermally for any kind of medical treatments and avoid most of the side effects of 1H-imidazo[4, 5-c] quinolin-4-amines and related compounds. Controlled transdermal administration systems of the prodrug enables lH-imidazo[4, 5-c]quinolin-4-amines and related compounds to reach constantly optimal therapeutic blood levels to increase effectiveness and reduce the side effects of lH-imidazo[4, 5-c]quinolin-4-amines and related compounds.
Patent CA-2676312-C (CA)
Title: Collecteurs de dithiocarbamate et leur utilisation pour bonifier des corps de minerai
Inventor: NAGARAJ DEVARAYASAMUDRAM R
IPC: B03D1/012
Filed: 2008-01-21
Granted: 2016-02-16
Abstract: L'invention concerne des collecteurs de flottation par moussage comprenant des dithiocarbamates de la formule (I) telle que décrite ici qui sont utiles pour la bonification et la récupération de métaux à partir de minerais.
Patent CA-2681576-C (CA)
Inventor: TRAGESER MARK
IPC: B43M15/00
Filed: 2008-02-08
Granted: 2015-06-16
Abstract: In accordance with at least one exemplary embodiment, a pushpin retaining device is disclosed. An exemplary pushpin retaining device can include a resilient, elongated pin that can have a first end portion for puncturing and a second end portion A grip foot can be operatively associated with the second end portion of the pin. Alternatively, a cut edge can be on the second end portion of the pin. A method of retaining objects without object puncture can include providing a pushpin retaining device. The method can also include puncturing a support surface with an end of the pin of the pushpin device and pressing a portion of an object against the support surface with the grip foot or cut edge, respectively.
Patent CA-2682783-C (CA)
Title: Procede et appareil pour le traitement de matieres a l'aide de lampes sans electrode
Inventor: NECAMP DAVID RICHARD
IPC: H01J65/04
Filed: 2007-12-12
Granted: 2016-07-12
Abstract: Les longueurs d'onde de sortie d'une lampe sans électrode 101 sont contrôlées par le passage d'un fluide 102 sur la surface 104 de la lampe pour contrôler sa température. La température stabilisée empêche un emballement thermique de la lampe 101 et stabilise les longueurs d'onde de sortie de la lampe 101. Lorsque le liquide 102 passant sur la lampe 101 est de l'eau, la lampe 101 peut être utilisée pour un traitement sanitaire de l'eau. Le traitement peut être amélioré par le façonnage de la lampe sans électrode 101 pour fournir un traitement de l'eau efficace de façon maximale.
Patent CA-2683843-C (CA)
Inventor: GROSE JAMES E
IPC: B65G15/26
Filed: 2009-10-22
Granted: 2014-02-18
Abstract: A transfer conveyor comprises a transfer tube supporting a transfer auger rotatably therein and a transfer drive mechanism arranged to drive rotation of the transfer auger so as to convey material from the inlet opening to the outlet opening of the transfer tube. A collector housing, typically in the form of a hopper, is supported for relative sliding movement along the transfer tube between an extended position in which the collector housing communicates with the outlet opening of the transfer tube and a retracted position in which the collector housing is closer to the inlet end of the transfer tube than in the extended position. Mounting of the collector housing on the inlet end of an implement, for example an agricultural conveyor, permits the inlet end of the transfer conveyor to be extended and retracted relative to the implement.
Patent CA-2687899-C (CA)
Inventor: MALMBERG MATS
IPC: F16J15/00
Filed: 2008-04-22
Granted: 2015-11-24
Abstract: The present invention concerns a system for sealing between a rock processing equipment, such as a vibrating screen (1) and a stationary cover (2) or other part. A sealing strip (3) is arranged between the vibrating screen (1) and the stationary cover (2). The sealing strip (3) is attached to snap profiles (4) fixed to the vibrating screen (1) and the stationary cover (2), respectively. The sealing strip (3) is fixed to the snap profiles (4) by means of grip strips (5). The sealing strip (3) is placed slanted in relation to the sides of the vibrating screen (1) and stationary cover (2), respectively.