baber/WOPTO huggingface dataset:
Patent CA-2562578-A1 (CA)
Title: Process for production of pyrazole-fused ring derivatives
Inventor: KURODA HIROSHI
IPC: C07D471/04
Filed: 2005-04-08
Abstract: The invention aim at finding intermediates useful in the synthesis of pyrazole-fused ring derivatives (such as 7-phenylpyrazolo[1,5-a]pyridine derivatives) and a process for the production thereof. A process for the production of compounds represented by the general formula (II), salts thereof, or solvates of both, characterized by reacting a compound represented by the general formula (I) with an organometallic reagent and then reacting the resulting product with pentafluoroiodobenzene: wherein Z<sup>1</sup> and Z<sup>2</sup>  are each independently a methine group or a nitrogen atom; R<sup>1</sup> is ethyl or the like; R<sup>5</sup> is hydrogen or the like; and R<sup>2</sup>  and R<sup>3</sup> are each independently C<sub>1-6</sub> alkyl or the like.
Patent CA-2565766-A1 (CA)
Inventor: DALLAS BRYAN
IPC: F16D1/06
Filed: 2006-10-26
Abstract: A pulley engaging device is configured for use with a pulley that includes a series of face apertures spaced around its outer face. The device comprises a plate member with a plurality of legs extending perpendicular from a rear surface of the plate member, the plate member and legs configured to correspond to the face apertures on the face of a particular pulley such that the legs extend into the face apertures when the plate member is oriented substantially parallel to the face of the pulley. Notches are defined in the legs such that when the plate member is rotated in a desired direction, the legs move so that the notches engage edges of the face apertures to reduce the risk that the legs will slip out of engagement with the pulley. The legs extend from the rear surface of the plate member to extend over obstructions, and the front face of the plate member is configured to be engaged by a tool such that a rotational force can be exerted on the plate member by the tool and through the legs to the pulley to urge the pulley to rotate in the desired direction.
Patent CA-2566168-A1 (CA)
Inventor: TOOKER CRAIG CHARLES
IPC: B23F17/00
Filed: 2006-10-30
Abstract: An improved method of cutting a helical gear sector onto a pivoting arm of a casement window is disclosed. The method includes beginning with a pre-hardened flat sheet of'steel stock and cutting the arm and the helical gear sector of'the aim in two steps The non-toothed portions of'the aim are cut with a laser and nitrogen assist or shielding gas to prevent any oxidation to the non-toothed portions of'the structure. The helical gear sector is also cut with a laser, but using oxygen assist gas Use of the oxygen prevents recast slag from accumulating in the gear sector. Thus, a finished part is completed with two laser cutting operations thereby eliminating the need for separate stamping, shaping, deburring and subsequent heat treatment processes used in conventional manufacturing methods The subsequent heat treating is eliminated because a pre-hardened steel stock may be utilized,.
Patent CA-2567568-A1 (CA)
Title: Use of thermoplastic composition comprising thermoplastic polyurethanes as additive
Inventor: MAZIERS ERIC
IPC: C08L75/04
Filed: 2005-05-30
Abstract: The present invention discloses the use in rotomolding or slush molding applications of a composition comprising a polyolefin, a processing aid and optionally a UV-stabilizer.
Patent CA-2570323-A1 (CA)
Title: Methods and compositions for modulating hepatocyte growth factor activation
Inventor: PEEK MARK D
IPC: C12Q1/37
Filed: 2005-07-25
Abstract: The invention provides methods and compositions for modulating hepsin activity and the HGF/c-met signaling pathway, in particular by regulating pro-HGF  activation by hepsin
Patent CA-2571041-A1 (CA)
Inventor: QUINN CHRISTOPHER M
IPC: G02B6/44
Filed: 2005-06-29
Abstract: An optical fiber array having a plurality of intermittent weakened portions allows subunit or groups of the fibers in the optical fiber array to be accessed without the need for special tools and a method for manufacturing the same are provided. In one embodiment, the optical fiber array includes at least two subunits, each of the subunits having a respective subunit matrix, and the optical fiber array also includes a common matrix having a pluality of intermittent weakened portions. In another embodiment, the plurality of intermittent weakened portions of the optical fiber array are formed by a common matrix having two different thickness profiles adjacent along respective portions of a subunit interface.
Patent CA-2572197-A1 (CA)
Inventor: MONTGOMERY PETER JAMES
IPC: G01S13/88
Filed: 2005-06-24
Abstract: A profile scanner for locating a target zone on a profile of a vessel comprising an emitter adapted to progressively or instantaneously radiate towards the vessel; a receiver providing a signal indicative of radiation incident thereon; a controller or processor including stored instructions, for energizing the emitter and receiving the signal, and adapted to determine the vertical location of the target zone relative to scanner.
Patent CA-2573184-A1 (CA)
Title: Method of frequency band sharing for wireless communication system
Inventor: LEEDOM CHARLES M JR
IPC: H04Q7/22
Filed: 1994-12-15
Abstract: A frequency and protocol agile wireless communication product, and chipset for forming the same, including a frequency agile transceiver (2, 4, 6, 8, 10, 12), a digital interface circuit for interconnecting the radio transceiver with external devices, protocol agile operating circuit for operating the radio transceiver in accordance with one of the transmission protocols as determined by a protocol signal (38, 40) and an adaptive control circuit for accessing a selected wireless communication network and for generating the frequency control signal (34) and the protocol control signal (38, 40) in response to a user defined criteria. Additionally, a network and method of operating a network of wireless service providers adapted to interact with a plurality of omni-modal wireless products within a given geographic area in a manner to permit the wireless service providers to "borrow" radio frequencies from other wireless service providers within the same geographic region is disclosed.
Patent CA-2574032-A1 (CA)
Inventor: ZINGARO RALPH A
IPC: C07F9/72
Filed: 2005-07-15
Abstract: The present invention provides organic arsenicals. Many of these compounds have potent in vitro cytotoxic activity against numerous human tumor cell lines, both of solid and hematological origin, as well as against malignant blood cells from patients with leukemia.
Patent CA-2577175-A1 (CA)
Title: Artificial intervertebral disc nucleus
Inventor: WILLIAMS MICHAEL S
IPC: A61F2/44
Filed: 2005-09-30
Abstract: Devices and methods for manufacturing devices for treating degenerated and/or traumatized intervertebral discs are disclosed. Artificial discs and components of discs may include an artificial nucleus and/or an artificial annulus and may be comprised of shape memory materials synthesized to achieve desired mechanical and physical properties. An artificial nucleus and/or annulus according to the invention may comprise a filler retention membrane that may be filled with a curable material for deployment. A filler retention membrane according to the invention may comprise one or more partitions to define one or more chambers and may comprise one or more valves for selectively permitting the flow of material within the nuclear region and annular region of the filler retention membrane.
Patent CA-2577507-A1 (CA)
Title: Chambre de combustion d'une turbomachine
Inventor: DE SOUSA MARIO CESAR
IPC: F23R3/42
Filed: 2007-02-08
Abstract: Chambre de combustion d'une turbomachine, comprenant des orifices d'entrée d'air primaire et d'air de dilution formés par emboutissage et comprenant des bords en saillie à l'intérieur de la chambre de combustion, et des moyens de réduction et/ou de relaxation des contraintes dans les bords ou au voisinage des bords de ces orifices, ces moyens comprenant pour chaque orifice une, deux ou trois fentes formées dans le bord ou autour d'une partie du bord dudit orifice.
Patent CA-2578270-A1 (CA)
Inventor: FUJITA YASUSHI
IPC: F01M13/00
Filed: 2007-02-12
Abstract: In order to suppress freezing of a water content within a breather tube, a heater (13) is arranged within a breather tube (11) joining a cylinder head cover (10) and an air cleaner (8). A main body of the breather tube (11) is constituted by a joint tube (18) arranged in a middle, and partial tubes (22, 23) connected to both ends thereof. The heater (13) has a heating element (14) corresponding to a heating element, and has a heater case (21) accommodating the heating element (14) in a state of being pinched by electrodes (15 ), and is arranged in a center portion of the joint 18. A slot (18a) for inserting the heater (13) is formed in the joint tube 18. A heat radiating body (20) extended along the breather tube (11) is joined to the heater case (21) . An outer peripheral portion of the breather tube (11) is covered by an insulative outer tube (24).
Patent CA-2578699-A1 (CA)
Inventor: WALDBURGER PETER
IPC: B65D6/06
Filed: 2007-02-15
Abstract: A container has an article, such as a tray, and a sleeve wrapping the article. The sleeve has a first panel having an opening with a locking edge. A    second panel of the sleeve has an interior cut line terminating at either end in a hinge line. The cut line has a section offset from the hinge line such that hinging the second panel about the hinge line extends a locking tab. The locking tab of the second panel locks to the locking edge of said first panel and an adhesive adheres an area of the second panel registered with the opening to the article.
Patent CA-2584107-A1 (CA)
Title: Fuel cell separator
Inventor: MIYAZAKI SHINICHI
IPC: H01M8/04
Filed: 2005-11-22
Abstract: A fluid passage (8) in a separator (1) is formed with a greater width than an inlet manifold (2) and an outlet manifold (5), and is constituted by: a main passage portion (11) comprising a first rib (21) which divides the main passage portion (11) into a plurality of passages; and a distribution portion (10) and a merging portion (12) disposed between the main passage portion (11) and the inlet manifold (2) or outlet manifold (5), comprising a second rib (20, 22) which divides the distribution portion (10) and merging portion (12) into a plurality of passages, and a gap (13, 14) provided between the end portion of the second rib (20, 22) and the first rib (21) of the main passage (11) for the purpose of re-distribution or re-merging. At least one of the first and second ribs (20, 21, 22) exists in at least one of the location in a length direction position of the separator (1) A fluid passage (8) in a separator (1) is formed with a greater width than an inlet manifold (2) and an outlet manifold (5), and is constituted by : a main passage portion (11) comprising a first rib (21) which divides the main passage portion (11) into a plurality of passages; and a distribution portion (10) and a merging portion (12) disposed between the main passage portion (11) and the inlet manifold (2) or outlet manifold (5), comprising a second rib (20, 22) which divides the distribution portion (10) and merging portion (12) into a plurality of passages, and a gap (13, 14) provided between the end portion of the second rib (20, 22) and the first rib (21) of the main passage (11) for the purpose of re-distribution or re-merging. At least one of the first and second ribs (20, 21, 22) or a third rib for dividing a fluid passage formed on a rear surface of the separator (1) exists in at least one of the location in a length direction position of the separator (1) in which the gap (13, 14) for re-distribution or re-merging exists.
Patent CA-2584152-A1 (CA)
Inventor: SZURA DANIEL R
IPC: C10M159/04
Filed: 2005-10-14
Abstract: This invention is directed to lubricating compositions which contain detergent-dispersant components derived from substantially linear alkylbenzenes including sulfonates, overbased sulfonates, and salts and esters thereof.  Detergents provided by the invention have a low content of the 1-aryl isomers than materials of prior art. In addition, the detergents of the present invention are prepared using alkylbenzene mixtures which have substantially-reduced benzene content over materials provided by the prior art. The invention provides compositions which are useful in formulating lubricants, motor oils, and the like.
Patent CA-2589945-A1 (CA)
Inventor: LEROY BRUNO
IPC: A61K31/00
Filed: 2005-11-29
Abstract: Provided herein is a method of treating a patient suffering from, or subject to, acute asthma exacerbations comprising administering to the patient a pharmaceutically effective amount of a ketolide.
Patent CA-2590132-A1 (CA)
Title: Hydraulically driven petroleum recovery device and method of use
Inventor: CRAWFORD JOE
IPC: F04B35/02
Filed: 2005-12-13
Abstract: An improved hydraulic downhole oil recovery system that incorporates an above ground hydraulic pumping unit and a submersible, bi-directional, reciprocating downhole hydraulic slave cylinder-based pumping unit. Water, rather than hydraulic fluid, is responsible for actuating the reciprocating downhole pump unit. The water is transferred through the system using seamless, coil tubing.
Patent CA-2591098-A1 (CA)
Title: Method for reducing face checking of a wood product
Inventor: COX RANDOLPH G
IPC: C08G18/00
Filed: 2005-12-16
Abstract: Methods for reducing face checking in wood products are disclosed. The methods generally include applying to at least a portion of the wood product a coating having a (meth)acrylate moiety and a pigment, wherein the cured coating has a Tg of less than 55~C.
Patent CA-2592004-A1 (CA)
Title: Use of thiazolidinone derivatives as antiangiogenic agents
Inventor: CASSIN MARA
IPC: A61P27/02
Filed: 2005-12-19
Abstract: The invention relates to the use of compounds of general formula (I), in which R<SUB>1</SUB>, R<SUB>2 </SUB>and X are as defined in the description for the preparation of pharmaceutical compositions for the treatment of pathologies in which inhibition of the interaction between HIF-1alpha and p300 is beneficial, in particular as antiangiogenic medicaments for the therapy of solid tumors.
Patent CA-2595369-A1 (CA)
Inventor: FANGROW THOMAS F JR
IPC: A61M39/26
Filed: 2005-12-21
Abstract: Robinet d'arrêt (20) pour utilisation sur un raccord en Y (10) dans un système de perfusion, ledit robinet comportant une portion de fixation, configurée pour maintenir le robinet d'arrêt dans une lumière commune du raccord en Y, et un élément de rabat (24) s'étendant axialement à partir de la portion de fixation. L'élément de rabat présente une surface extérieure (46) dont au moins une partie est configurée pour engager une paroi intérieure de la lumière commune (12) recouvrant un orifice d'entrée de la lumière principale (14). Dans un mode de réalisation, l'élément de rabat comporte une poche (70) entourant le trou (36) et toute bavure s'étendant depuis la paroi adjacente au trou. Dans certains modes de réalisation, l'élément de rabat agit comme un ressort pour privilégier la position bouchée, mais peut fléchir pour laisser passer un fluide de la lumière principale à la lumière commune.
Patent CA-2595558-A1 (CA)
Title: Evacuation appliance
Inventor: STIRLING CHRISTOPHER D
IPC: G08B3/00
Filed: 2006-02-22
Abstract: An evacuation appliance (10) comprising a mounting plate (12) configured to be connected to a wall, with the mounting plate having a terminal clip (14). The evacuation appliance further includes a notification device (16) having at least one notification member (18), with the notification device being configured to be connected to the mounting plate to electrically connect the terminal clip to the at least one notification member to power the at least one notification member. The mounting plate and the notification device comprise an accessible testing system (19), such that when the mounting plate and the notification device are connected, the notification device can be measured using the accessible testing system to determine if the notification device is properly receiving power from the terminal clip without disconnecting the notification device from the mounting plate.
Patent CA-2595575-A1 (CA)
Title: A washer door or lid defined by a tempered glass panel bordered by an open frame-like encapsulation of one-piece injection molded polymeric/copolymeric synthetic plastic material
Inventor: BIENICK CRAIG
IPC: D06F37/10
Filed: 2002-06-11
Abstract: A washer door or lid as defined by a tempered glass panel bordered by an open frame-like encapsulation of one-piece injection molded polymeric/copolymeric synthetic plastic material. The latter material is preferably acrylonitrile/styrene/acrylate polymer blended with mica glass beads at a ratio of substantially 70%-30% to 90%-10% by weight, but preferably 80%-20% by weight. Further specifics of the washer lid include a relatively thick inner periphery of the encapsulation which securely grips and reinforces an outer peripheral edge of the tempered glass panel, a rigid outer peripheral skirt, an indiscrete handle, a reinforced hand corder for a switch actuator and opposite rear corners carrying hinges for securing the washer lid to an associated washer opening.
Patent CA-2597153-A1 (CA)
Title: Child-resistant closure, container and package convertible to non-child-resistant operation
Inventor: GNEPPER MAURICE R
IPC: B65D50/04
Filed: 2006-05-11
Abstract: A child-resistant package includes a container having an open mouth, a conical external surface around the open mouth that widens away from the mouth and a wall extending from the conical external surface. A closure has a base wall, and a peripheral skirt having a first portion adjacent to the base wall and a second portion removably connected to the first portion. An annular first wall extends from the base wall at a position radially inward from the skirt for spring/sealing engagement with the conical external surface of the container. A second wall extends from the base wall at a position radially inward from the first wall and, preferably, at an outward conical angle to the base wall. The second portion of the skirt and the wall on the container have interlocking elements that resist removal of the closure from the container in a child-resistant mode of operation absent a force against the first wall to disengage the interlocking elements. The second portion of the skirt is frangibly removable from the first portion to remove the interlocking elements from the skirt so that the closure is securable to the container in a non-child-resistant mode of operation with the second wall received by snap-fit within the container mouth.
Patent CA-2597157-A1 (CA)
Title: Aluminum alloy fin material for brazing
Inventor: INUKAI KYOJI
IPC: C22C21/00
Filed: 2007-08-14
Abstract: An aluminum alloy fin material for brazing, characterized by comprising an aluminum alloy comprising more than 1.4% by mass but not more than 1.8%  by mass of Fe, 0.8% by mass or more but 1.0% by mass or less of Si, and more than 0.6% by mass but not more than 0.9% by mass of Mn, with the balance being Al and inevitable impurities, wherein 80% or more of the surface area, as viewed from the surface layer of the fin plane, is occupied by recrystallized grains with a length of 10 mm or more, in a direction rolled.
Patent CA-2598156-A1 (CA)
Inventor: ZHOU YUEHUI
IPC: C07D233/58
Filed: 2002-08-16
Abstract: Novel phosphonium and imidazolium salts and methods for preparing them are disclosed. The novel phosphonium and imidazolium compounds are useful as polar solvents and have the general formula (I):     Q+X-wherein   and wherein:   each of R1, R2, R3 R4, R5, R9, R10, R11, R12, and R13 is independently a hydrocarbyl group;   each of R6, R7, and R8 is independently a hydrogen or hydrocarbyl group.
Patent CA-2601536-A1 (CA)
Inventor: GOURRAUD ALEXANDRE
IPC: B24B13/00
Filed: 2006-03-10
Abstract: The invention relates to a method of machining a face (3) of an ophthalmic lens (1) with a main machining step in which the position of a machining tool (8) is synchronised with the angular position of the ophthalmic lens (1) which is rotated around an axis of rotation (4) that is transverse to the face (3), in order to provide the face with a machined surface that is asymmetrical in relation to the axis of rotation (4) of the ophthalmic lens (1); and a complementary machining step in which a recess (22) is machined around the axis of rotation (4) of the lens (1).
Patent CA-2602171-A1 (CA)
Inventor: BUCKA HARTMUT
IPC: D04H3/02
Filed: 2006-03-21
Abstract: L'invention concerne un procédé de production de non-tissés thermodurcissables à fibres superfines, caractérisé en ce que a) des masses fondues de prépolymères réactifs non linéaires réticulables en trois dimensions sont poussées à travers des filières, b) les masses fondues sortant sont soufflées au moyen d'air chaud pour former des fibres superfines, c) ces fibres superfines sont séparées du flux d'air et déposées sous la forme d'un non-tissé constitué d'un entrelacement de fibres superfines, d) le non-tissé est compacté, e) il est traité au moyen d'un agent induisant une réticulation tridimensionnelle, puis les fibres superfines sont collées et/ou durcies à l'intérieur du non-tissé lors d'une étape de post-traitement thermique. Ce procédé permet de produire de façon économique des non-tissés thermodurcissables à fibres superfines qui possèdent un effet protecteur accru en matière d'ignifugation et d'isolation thermique et acoustique et un haut pouvoir filtrant.
Patent CA-2603132-A1 (CA)
Inventor: GIORDANO ANTONIO
IPC: A61K38/17
Filed: 2007-10-16
Abstract: Novel polypeptides or derivatives comprising cdk2 binding site are disclosed.  The novel polypeptides or derivatives have growth suppressive activity. Nucleic acids encoding those polypeptides are also disclosed. The polypeptides identified herein are also useful in methods for treating or preventing cancer. The treatment methods comprise administration of the polypeptide to the patient. The methods also comprise contacting the sample with the above-described polypeptide or derivative, wherein the polypeptide or derivative also comprises a covalently attached detectable moiety, then determining whether the polypeptide or derivative is binding cdk2 from the sample.
Patent CA-2604085-A1 (CA)
Title: Flow divider for snowplow wings
Inventor: KOST JAMES A
IPC: E01H5/06
Filed: 2007-09-21
Abstract: A snowplow assembly may include a snowplow mechanism having a frame and a pair of wings that are adapted to move independently. The snowplow assembly may also include a hydraulic system that has a first cylinder for use in moving the first wing, a second cylinder for use in moving the second wing, a pump system for use in providing hydraulic fluid to the first and second cylinders, and a flow divider that causes the first wing and the second wing to move at substantially the same time and substantially the same speed regardless of the disparity of loads on the first and second wings.
Patent CA-2604344-A1 (CA)
Title: Stable dairy components effective for fat loss
Inventor: ZEMEL MICHAEL B
IPC: A61K35/20
Filed: 2006-04-11
Abstract: The present invention relates to methods comprising administering to individuals regulating body weight calcium-containing fresh whey products in an amount effective to manage body mass, by inducing weight and/or fat loss, preventing weight and/or fat gain, increasing the metabolic consumption of adipose tissue, and/or maintaining muscle mass.