baber/WOPTO huggingface dataset:
Patent CA-2674185-A1 (CA)
Inventor: MORDANT CELINE ISABELLE
IPC: C07D417/06
Filed: 2007-12-28
Abstract: R1 is hydrogen; aryl; formyl; C1_6alkylcarbonyl; C1_6alkyl; C1_6alkyloxyc arbonyl; R2, R3, R7 and R8 are hydrogen; hydroxy; halo; C3-7cycloalkyl; C1_6 alkyloxy; carboxyl; C1_6alkyloxycarbonyl; cyano; nitro; amino; mono- or di(C 1_6alkyl)amino; polyhaloC1-6alkyl; polyhaloC1-6alkyloxy; -C(=O)R10; C1_6alky l optionally substituted with halo, cyano or -C(=O)R10; optionally substitut ed C1_6alkyl, C2-6alkenyl, or C2-6alkynyl; R4 and R9 are hydroxy; halo; C3_7 Cycloalkyl; C1_6alkyloxy; carboxyl; C1_6alkyloxycarbonyl; formyl; cyano; nit ro; amino; mono- or di(C1_6alkyl)amino; polyhaloC1_6alkyl; polyhaloC1_6alkyl oxy; -C(=O)R10; cyano; -S(=O)rR10; -NH-S(=O)2R10; -NHC(=O)H; -C(=O)NHNH2; -N HC(=O)R10; Het; -Y-Het; optionally substituted C1_6alkyl, C2-6alkenyl or C2- 6alkynyl; R5 is C2-6alkenyl or C2-6alkynyl both substituted with cyano, amin ocarbonyl, mono- and di(C1_6alkyl)aminocarbonyl, aryl, pyridyl, thienyl, fur anyl, or with one or two C1_6alkyloxy groups; Het; -C(=O)NR5aR5b; -CH(OR5c)R 5d; X is -NR1-, -O-, -CH2-, or -S-; pharmaceutical compositions containing t hese compounds as active ingredient and processes for preparing said compoun ds and compositions.
Patent CA-2674461-A1 (CA)
Title: Reflector and gas spring assembly
Inventor: LEONARD JOSHUA R
IPC: B60G17/019
Filed: 2008-01-04
Abstract: A reflector (240) includes a first end surface (244), an opposing second end surface (246) and a plurality of reflector surfaces. A first reflector surface (250) extends from adjacent the first end surface toward the second end surface. A second reflector surface (252) extends from adjacent the first reflector surface toward the second end surface. One or more of the plurality of reflector surfaces can include a plurality of facets or reflector zones (250A, 252A). A gas spring assembly (200) and suspension system (100) using the reflector is also disclosed.
Patent CA-2674538-A1 (CA)
Inventor: KIM YOUNG HOON
IPC: A61K38/28
Filed: 2008-01-04
Abstract: The present invention relates to an insulinotropic peptide conjugate having improved in-vivo duration of efficacy and stability, comprising an insulinotropic peptide, a non-peptide polymer and an immunoglobulin Fc region, which are covalently linked to each other, and a use of the same. The insulinotropic peptide conjugate of the present invention has the in-vivo activity which is maintained relatively high, and has remarkably increased blood half- life, and thus it can be desirably employed in the development of long acting formulations of various peptide drugs.
Patent CA-2675341-A1 (CA)
Inventor: WEST GREG DONALD
IPC: E21B36/00
Filed: 2009-08-12
Abstract: A method of flushing with a heated fluid downhole, comprise the steps of passing a fluid downhole to cause relative movement between at least one magnet and a matrix heatable by such relatively of movement and, by heat exchange involving at least said matrix, heating at least some of that fluid prior to its egress downhole. Most preferably the fluid is water, whereby steam egresses, and further wherein a positive displacement motor cause the relativity of movement.
Patent CA-2676870-A1 (CA)
Title: A grate to improve the simmering on a gas hob
Inventor: MARTINS EDUARDO S
IPC: F24C15/12
Filed: 2009-08-27
Abstract: A cooking gas hob provided with a grate for supporting cooking utensils which integrates a protection for preventing the flame of a burner from being extinguished from a wind blow when operating around the minimum level.  Simmering performance of such gas hob is improved.
Patent CA-2678789-A1 (CA)
Inventor: ROOKER MITCH
IPC: F16K17/40
Filed: 2000-05-12
Abstract: An improved rupture disk assembly and methods and apparatuses for forming a rupture disk are disclosed. The rupture disk assembly includes a rupture disk that has a flange connected to a dome-shaped rupturable portion by a transition area and is sealed between a pair of support members. The rupturable portion may include an indentation positioned at the apex of the dome and a score line having a first and a second end. A safety member that has a hinge including a knuckle and a tongue is positioned between the rupture disk and an outlet support member.  The knuckle extends downwardly into the dome and extends laterally across the dome to a point that is inside the area circumscribed by the score line or inside the area circumscribed by an arc connecting the two ends of the score line. The present invention is also directed to an apparatus and method for consistently, accurately, and repeatably forming a structural apex formation in rupture disk before the formation of the rupture disk dome, during the formation of the rupture disk dome, and after the formation of the rupture disk dome.
Patent CA-2684984-A1 (CA)
Inventor: PILAVDZIC JIM
IPC: H05B3/12
Filed: 2008-05-20
Abstract: The present disclosure relates to a heater that may be applied to a substrate. The heater may include a graduating material deposited on at least a portion of a substrate, a resistive material and a thermal barrier dielectric coating. The resistive material may include at least two resistive compositions, wherein the resistivity of the material may be altered by varying the composition in given areas.
Patent CA-2685690-A1 (CA)
Inventor: LEE SANG-KYU
IPC: C11D3/386
Filed: 2008-04-23
Abstract: The present invention provides compositions and formulations comprising metalloprotease enzymes and protein hydrolysate inhibitors that exhibit increased storage stability. In one embodiment, the present invention provides liquid detergent formulations comprising at least one metalloprotease (e.g., Bacillus sp. neutral metalloprotease) that is stabilized by the inclusion of a protein hydrolysate in the detergent formulation. The invention also provides a method for making a protein hydrolysate for stabilizing a detergent formulation by digesting a protein substrate with a metalloprotease enzyme.
Patent CA-2687685-A1 (CA)
Title: Signal encoding using pitch-regularizing and non-pitch-regularizing coding
Inventor: KANDHADAI ANANTHAPADMANABHAN A
IPC: G10L25/90
Filed: 2008-06-13
Abstract: A time shift calculated during a pitch-regularizing (PR) encoding of a frame of an audio signal is used to time-shift a segment of another frame during a non-PR encoding.
Patent CA-2688511-A1 (CA)
Inventor: GRABER ARMIN
IPC: C12Q1/26
Filed: 2008-05-30
Abstract: The present invention relates to a biomarker and a method for determining an oxidative stress level in a biological sample, which employs co- factor-dependent oxidative stress parameters, as well as a kit adapted for carrying out such a method. Preferably the co-factor is tetrahydrobiopterin.
Patent CA-2688718-A1 (CA)
Inventor: BUKSHPAN SHMUEL
IPC: A61L27/34
Filed: 2008-04-03
Abstract: The present invention presents a biocidic packaging for cosmetics and/or foodstuffs, comprises at least one insoluble proton sink or source (PSS). The ackaging is provided useful for killing living target cells (LTCs), or otherwise disrupting vital intracellular processes and/or intercellular interactions of said LTC upon contact. The PSS comprises, inter alia, (i) proton source or sink providing a buffering capacity; and (ii) means providing proton conductivity and/or electrical potential. The PSS is effectively disrupting the pH homeostasis and/or electrical balance within the confined volume of the LTC and/or disrupting vital intercellular interactions of the LTCs while efficiently preserving the pH of said LTCs' environment. The present invention also discloses a method for killing living target cells (LTCs), or otherwise disrupting vital intracellular processes and/or intercellular interactions of said LTC being in a packaging, especially cosmetic or foodstuffs' packaging.
Patent CA-2694634-A1 (CA)
Title: Methane hydrate dissociation accelerating and methane gas deriving system
Inventor: NAKAMURA MASAHIRO
IPC: C10L3/06
Filed: 2008-07-14
Abstract: A collection technology that in the collection of methane gas from a methane hydrate layer, would achieve improvement in economical efficiency and technical hardship without relying upon fuel consumption as a heat source. Hot water is pumped up from an underground aquifer (300) lying 1000 to 1500 m under the seabed (500) by means of a pump (31), and the geothermal energy thereof is caused to flow through a water-permeable layer (104) under a methane hydrate layer (100). Accordingly, a decomposition boundary surface (105) of undecomposed zone (101) of the methane hydrate layer (100) is decomposed to thereby produce methane gas. The methane gas passes through peripheral zones (102,103) and a gas inlet screen (12) and is introduced in a production well (20). The methane gas goes up and is recovered on the sea.
Patent CA-2694862-A1 (CA)
Inventor: NOCHI KATSUMI
IPC: B01D53/77
Filed: 2009-02-26
Abstract: In an exhaust gas treatment, the amount of a highly corrosive mercury-halogenating agent to be added is reduced with the mercury-removing efficiency maintained high.     A mercury- halogenating agent (40) and ammonia (30) are added to combustion exhaust gas from a boiler, the exhaust gas containing NO x, SO x and mercury. The exhaust gas is brought into contact with a CO/HC oxidation catalyst (50) and is then subjected to reduction denitration (60) in the presence of a solid catalyst. Thereafter, metallic mercury is oxidized to halogenated mercury. Then, the exhaust gas is wet-desulfurized (100) with the alkaline absorbing solution, and the halogenated mercury is removed.
Patent CA-2696282-A1 (CA)
Inventor: GIANNOZZI MASSIMO
IPC: C25D11/02
Filed: 2010-03-11
Abstract: A method for obtaining a protective coating (10) on a surface to be treated (16) of a light alloy mechanical component (12) of a turbomachine. The method comprises associating a first coating layer (14) resistant to corrosion on the surface to be treated (16) of the mechanical component (12), and associating a second coating layer (18) resistant to erosion, abrasion and high temperatures on the first coating layer (14).
Patent CA-2700670-A1 (CA)
Inventor: MERCENIER ANNICK
IPC: A23L33/00
Filed: 2008-09-19
Abstract: A nutritional composition comprising a partially hydrolysed milk protein having a degree of hydrolysis between 15 and 25% and 50 to 1000 nanograms of TGF-.beta. per 100ml of ready to consume composition and methods for the primary prevention of allergic reactions to newly introduced dietary protein at weaning and the prevention of development of atopic diseases in a young mammal at weaning comprising feeding to the young mammal a therapeutic amount of the composition are disclosed.
Patent CA-2701867-A1 (CA)
Title: Systeme de compensation pour le bruit ambiant, resistant aux bruits d'excitation intenses
Inventor: HETHERINGTON PHILLIP A
IPC: G10L21/02
Filed: 2010-04-21
Abstract: Système damélioration de la qualité de la parole qui contrôle le gain dun signal dexcitation pour empêcher les rajustements non contrôlés du gain. De plus, le système comprend un premier dispositif qui convertit les ondes sonores en signaux fonctionnels. Un estimateur de bruit ambiant est lié au premier dispositif et à un annuleur décho. Lestimateur de bruit ambiant estime la force quun bruit de fond aurait à proximité du premier dispositif, avant ou après lannulation de lécho. Le système compare ensuite lestimation du bruit ambiant à une estimation du bruit ambiant actuel à proximité du premier dispositif afin de contrôler un gain du signal dexcitation.
Patent CA-2702124-A1 (CA)
Title: Water control device using electromagnetics
Inventor: WILLAUER DARRIN L
IPC: E21B43/00
Filed: 2008-10-14
Abstract: An apparatus for controlling a flow of fluid in a well includes a flow control device and a generator that generates electrical energy in response to a flow of an electrically conductive fluid.  The flow control device may include an actuator receiving electrical energy from the generator, and a valve operably coupled to the actuator. The actuator may be configured to operate after a preset value for induced voltage is generated by the generator. The generator may use a pair of electrodes positioned along a flow path of the electrically conductive fluid to generate electrical energy. In one arrangement, one or more elements positioned proximate to the electrodes generate a magnetic field along the flow path of the electrically conductive fluid that causes the electrodes to generate a voltage. In another arrangement, the electrodes create an electrochemical potential in response to contact with the electrically conductive fluid.
Patent CA-2704038-A1 (CA)
Inventor: BROOKS DAVID
IPC: A61K39/39
Filed: 2008-10-29
Abstract: The present invention pres ides combination therapies to treat persistent viral infections. In particular, combinations of vaccines and IL-10 or IL-10 receptor (IL-10R) antagonists to clear such infections are provided.
Patent CA-2704477-A1 (CA)
Inventor: PATTILLO SCOTT
IPC: E21B34/04
Filed: 2008-10-29
Abstract: An apparatus (12) for manoeuvring a downhole object (22) comprises a casing (28) and a carriage (34) slidably mounted within the casing (28), wherein the carriage (34) defines a cylinder bore (62) extending at least partially into a side wall thereof. An engaging member (64) comprising a piston body (66) is slidably mounted within the cylinder bore (62) of the carriage (34) and is arranged to divide the bore (62) into first and second piston chambers (68, 70). The engaging member (64) is arranged to extend through the wall portion of the carriage (34) between extended and retracted positions to selectively engage an object (22) to be manoeuvred. In one disclosed embodiment, the apparatus (12) is for use in displacing a tool (22) for setting or retrieving a plug (26) in or from a Christmas tree (132).
Patent CA-2708569-A1 (CA)
Title: Handle
Inventor: SILVERS MICHAEL HENRY
IPC: B25G1/10
Filed: 2010-06-25
Abstract: A muddler comprises an elongated member that ends in a head with spikes for crushing fruit pieces or other flavor ingredients. In a reverse mode, the muddler can be used as an ice crusher. Optional side located stirring ribs or formations may be provided to facilitate stirring. A handle comprises an elongated member that ends in a head with a tool interface or working face for performing kitchen or culinary work or work on wood, metal or the like. The head can be removed from the elongated member, and different heads in a set applied with the handle. There can be a finger grip portion at the top to facilitate handling and turning and manipulation.
Patent CA-2712722-A1 (CA)
Inventor: KASHIYAMA YUKI
IPC: C12N9/04
Filed: 2009-01-28
Abstract: Bacterial polynucleotides and polypeptides are provided in which the polypeptides have a dehydrogenase activity, such as an alcohol dehydrogenase (ADH) activity, an uronate, a 4-deoxy-L-erythro-5-hexoseulose uronate (DEHU) ((4S,5S)-4,5 dihydroxy-2,6-dioxohexanoate) hydrogenase activity, a 2-keto-3-deoxy-D-gluconate dehydrogenase activity, a D-mannuronate hy-drogenase activity, and/or a D-mannnonate dehydrogenase activity. Methods, enzymes, recombinant microorganism, and micro-bial systems are also provided for converting polysaccharides, such as those derived from biomass, into suitable monosaccharides or oligosaccharides, as well as for converting suitable monosaccharides or oligosaccharides into commodity chemicals, such as biofuels. Commodity chemicals produced by the methods described herein are also provided.
Patent CA-2713544-A1 (CA)
Inventor: STARK PETER
IPC: G01N21/64
Filed: 2009-03-10
Abstract: Compositions for detecting and measuring quantitatively amounts of admix feed additives added to animal feed mixes, using soluble tracer fluorophors, mixed with a liquid form of the additive during the manufacturing process, and then dried; and quantitative detection methods for determining the amount of the feet additive in the animal feed.
Patent CA-2713669-A1 (CA)
Inventor: GRUNSTRA ROBERT E
IPC: B22C9/10
Filed: 2010-08-19
Abstract: A ceramic core is produced by introducing a fluid ceramic core material, such as a ceramic slurry, into a core-shaped cavity formed at least in part by one or more fugitive core tooling liners residing in a back-up body, removing the ceramic core from the cavity, and removing the one or more fugitive tooling liners from the back-up die body and discarding them. The fugitive tooling liners and optional tooling inserts are used in one or more production cycles (e.g. ceramic slurry injection cycle) to make a single or multiple ceramic cores and then replaced with fresh (un-used) tooling liners and optional inserts to make other ceramic cores.
Patent CA-2714256-A1 (CA)
Inventor: MAERZ STEPHEN
IPC: A01K89/016
Filed: 2010-09-03
Abstract: A fishing reel housing for attachment to a rod along a longitudinal rod axis. The housing has a shaft for accepting a central bore of a line dispensing spool and an adjustment mechanism for selectively adjusting the shaft in position transversely away from the rod axis while maintaining its position along the rod axis. A fishing reel comprises the reel housing with a spool with a central bore mounted thereon. A fishing apparatus comprises at least one rod having a mount to support a fishing reel thereon with the reel mounted on thereon. A kit comprises the reel housing and at least one line dispensing spool having a central bore for mounting on the shaft of the fishing reel housing and may comprise one or more rods, lines and/or lures.
Patent CA-2714345-A1 (CA)
Title: Combination seed or grain carrier
Inventor: PETERSEN BRIAN JAMES
IPC: A01D90/10
Filed: 2010-09-03
Abstract: A combination seed carrier for carrying a plurality of disparate seed containers includes a having a base and a common or central hopper. The common frame supports the common hopper over a base. The base includes means for being fixed to a transport device. The common hopper includes a plurality of inwardly facing inclined walls for channeling seed to a discharge area and fixtures positioned on the walls for fixedly receiving a plurality of disparate seed containers such that seed can be discharged from the seed containers into the common hopper. The seed carrier further includes a conveyor having an intake and a discharge. The conveyor is pivotably coupled to the common frame such that the intake can be positioned below the common hopper output for receiving seed from the common hopper.
Patent CA-2716113-A1 (CA)
Inventor: LYSYUK DMYTRO
IPC: E04F13/00
Filed: 2008-02-19
Abstract: Methods and apparatuses to install cladding to a structure, such as a building, are disclosed. Base profiles are secured to a structure, and supporting profiles are secured to the base profiles. The structure can be a skeletal building structure comprising a plurality of vertically spaced floor slabs. The supporting profiles can be arranged to present a plurality of spaced courses, with each course of supporting profiles presenting supporting elements adapted to receive selected cladding. The selected cladding can be secured to the supporting elements so that the selected cladding extends between successive courses of supporting profiles.
Patent CA-2717128-A1 (CA)
Inventor: HSIEH CHUNG-MING
IPC: C40B40/02
Filed: 2009-03-03
Abstract: This invention is directed to the transformation of yeast, and mutants thereof, by electroporation, which result in stably transformed yeast host cells that express recombinant products. This invention also is directed to transformed yeast cells and libraries.
Patent CA-2719290-A1 (CA)
Inventor: AIKAWA YUKIHIKO
IPC: A61P1/00
Filed: 2009-03-25
Abstract: Disclosed are use of a benzophenone derivative represented by general formula (I) or a salt thereof and one or more TNF.alpha. inhibitors in combination, and a pharmaceutical composition containing the benzophenone derivative or a salt thereof and one or more TNF.alpha. inhibitors. The use and the composition are useful for treatment or prevention of autoimmune diseases and the like. (In the formula, R1 represents an optionally substituted heterocyclic group, a substituted phenyl group or the like; Z  represents an alkylene group or the like; R2 represents a carboxyl group, which may be protected by an alkyl group, or the like; R3 represents an optionally protected hydroxyl group or the like; R4 represents an optionally substituted cycloalkyloxy group or the like; and R5 represents a hydrogen atom or the like.)
Patent CA-2721521-A1 (CA)
Inventor: KENYON ROSS HARTLEY
IPC: F23R7/00
Filed: 2010-11-18
Abstract: In one embodiment, a pulse detonation combustor (16) includes a gas discharge annulus (65) including multiple nozzles (40) engaged with one another via mating surfaces to support the gas discharge annulus (65) in a circumferential direction. The pulse detonation combustor (16) also includes multiple pulse detonation tubes (36) extending to the nozzles (40).
Patent CA-2722201-A1 (CA)
Title: Through-head stand mixer
Inventor: SAUBERT MICHAEL
IPC: B01F29/83
Filed: 2010-11-23
Abstract: An embodiment of the present invention is directed to a stand mixer including a base with an upstanding pedestal portion and a mixer head supported on the pedestal portion, the mixer head having a upward-facing side, a downward-facing side and an aperture passing through the mixer head from the upward-facing side to the downward--facing side.
Patent CA-2724450-A1 (CA)
Inventor: TSUBUKI TAKESHI
IPC: C07C323/63
Filed: 2009-05-19
Abstract: Disclosed is a preparation method which makes it possible to produce an aminoalcohol derivative having a high optical purity and to enable the large scale synthesis thereof at a low price.     For instance, a compound represented by the following general formula (8) is recrystallized in the course of the production process thereof:   (see formula 8) In this case, R1 represents, for instance, a trihalomethyl group; R2 represents, for instance, a hydrogen atom; R3 represents, for instance, a halogen atom; R4 represents, for instance, a lower alkyl group; X represents, for instance, a sulfur atom; n represents an integer ranging from 1 to 4; and W represents hydrogen chloride or hydrogen bromide.
Patent CA-2725355-A1 (CA)
Inventor: CHAKKA NAGASREE
IPC: A61K31/445
Filed: 2009-06-02
Abstract: Methods and compounds effective in ameliorating conditions characterized by unwanted calcium channel activity, particularly unwanted T-type calcium channel activity, are disclosed Specifically, a series of compounds which are N-piperidinyl acetamide derivatives as shown in formula (1) are disclosed as calcium ion channel activating modulators Compositions comprising these compounds and the use of these compounds in the treatment or prevention of conditions such as obesity are also disclosed.
Patent CA-2726034-A1 (CA)
Inventor: BERCOVY MICHEL
IPC: A61F2/38
Filed: 2009-06-03
Abstract: The present invention relates to a total knee prosthesis. This prosthesis comprises a femoral implant (2) with two condyles (8, 9) delimiting between them an intercondylar notch (10), a tibial implant (3) designed to rest on the end of the tibia, and an articular insert (4) which is interposed between the tibial implant and the femoral implant and whose upper surface (41) comprises two glenoid cavities (18, 19) that have an outer profile (181, 191) matching the outer profile (81, 91) of the condyles (7, 8) of the femoral implant and that are connected to each other by an interglenoid connection surface (20). According to the invention, the intercondylar notch (10) and the interglenoid connection surface (20) have matching contact surfaces (101, 201) which are inscribed within two complementary hyperbolic paraboloids, and the contact surface (181, 191) of the glenoid cavities (18, 19) has an ovoid shape in horizontal section, and its declivity point (P) is situated posteriorly with respect to the line of greatest width (L) of the insert.
Patent CA-2727652-A1 (CA)
Inventor: GOSIS ANATOLY
IPC: F16B15/06
Filed: 2009-06-12
Abstract: A cleat (10) is provided, including a head (22) a shank (24) connected to the head. The shank has a pair of opposing planar faces (20) and a pair of opposing short edges (18), a wide portion (30) and a point (36). The edges are provided with at least one serration (38) fixed relative to the wide portion.