baber/WOPTO huggingface dataset:
Patent CA-2686567-A1 (CA)
Title: Method for determination of pore water content in equilibrium with gas hydrate in dispersed media (embodiments)
Inventor: CHUVILIN EVGENIY MIKHAILOVICH
IPC: G01N15/08
Filed: 2009-11-26
Abstract: The method can be used in the field of gas hydrate geology for determining the pore water content in equilibrium with gas hydrate in different dispersed media, including rock, sedimentary deposits and soil systems. A dispersed-medium specimen which has been pre-dried and weighed is placed between, and in direct contact with, two plates of ice, ice-containing soil or ice-containing dispersed medium;  then, the specimen is put, together with the plates, into an altitude chamber at a specified negative or positive Celsius temperature. A hydrate-forming gas is injected into the altitude chamber to a pressure exceeding the pressure of the "ice / gas /  hydrate"  three-phase equilibrium, and the specimen is held in the altitude chamber until equilibrium saturation of the specimen with moisture is achieved. The altitude chamber gas pressure is then decreased to the atmospheric level, the specimen is withdrawn and weighed, and the equilibrium moisture content of the specimen is determined from the difference between the specimen weights before and after the experiment.
Patent CA-2687169-A1 (CA)
Inventor: KUIPERS HERMAN PIETER CHARLES EDUARD
IPC: C10L3/10
Filed: 2008-05-14
Abstract: The invention provides a process for producing purified natural gas from feed natural gas comprising water and carbon dioxide, the process comprising the steps of : (a) removing water from the feed natural gas to obtain natural gas depleted in water and comprising carbon dioxide; (b) contacting the natural gas obtained in step (a) with solid sorbent comprising a metal organic framework to remove at least part of the carbon dioxide, thereby obtaining the purified natural gas.
Patent CA-2687717-A1 (CA)
Inventor: OUSLER GEORGE W III
IPC: A61K47/32
Filed: 2008-05-23
Abstract: The present invention provides compositions for treating and/or preventing signs and symptoms associated with dry eye and/or ocular irritation, and methods of use thereof. Such compositions are provided in novel ophthalmic formulations that are comfortable upon instillation in the eye.
Patent CA-2687830-A1 (CA)
Title: Method for making composite parts having at least one curved area and resulting parts
Inventor: BERAUD JEAN-MARC
IPC: B29C70/10
Filed: 2008-06-10
Abstract: The invention relates to a method for making a composite part (I) including an assembly of superimposed webs of reinforcement threads imbedded at least partially in a polymer matrix, said part including at least one curved area (5) and the method comprising steps of draping or stacking plies of a composite material, characterised in that, in at least one area adjacent to a curved area, at least one draping or stacking step is carried out with a ply of composite material, that comprises a web, or twisted thread web (2), including at least one twisted reinforcement thread in order to at least compensate the length differences of the extreme paths of the thread on either side of the width as measured in a direction parallel to the surface of the web; the invention also relates to the composite materials thus obtained.
Patent CA-2688949-A1 (CA)
Title: Ammonia oxidation catalysts
Inventor: ESTENFELDER MARVIN
IPC: B01J35/04
Filed: 2009-12-21
Abstract: Ammonia oxidation catalyst units comprising a pair of honeycomb-type blocks having interplaced between them a layer of a gas permeable material performing the function of radially mixing the gas flow, said blocks comprising an ammonia oxidation catalysts, and having height of less than 15 cm and the interplaced layer height of 3 to 0.5 cm.
Patent CA-2692264-A1 (CA)
Inventor: SUZUKI NOBUHARU
IPC: D21F3/02
Filed: 2008-06-20
Abstract: Disclosed is a shoe press belt (10) which comprises a reinforcing fibrous base material (6) embedded in a polyurethane layer, and has an outer circumference layer (2a, 21) and an inner circumference layer (2b, 22) each formed with a polyurethane. The polyurethane layer comprises a polyurethane which is produced by curing a composition comprising a mixture of an urethane prepolymer (A) and a curing agent (B). The urethane prepolymer (A) is produced by reacting an isocyanate compound (a) containing 55 to 100 mol% of a p-phenylene-diisocyanate compound with polytetramethylene glycol (b) and has an isocyanate group at its terminal. The curing agent (B) is selected from the group consisting of 1,4-butanediol, hydroquinone bis-.beta. hydroxylethyl        ether,                          3, 5-diethyltoluenediamine    and 3,5-dimethylthiotoluenediamine. The belt (10) has excellent cracking resistance, bending fatigue resistance and wear resistance.
Patent CA-2693578-A1 (CA)
Inventor: QAMHIYEH ZIYAD
IPC: F02B53/08
Filed: 2008-07-07
Abstract: This invention presents a compact, light, efficient and high power output rotary internal combustion engine utilizing the waste heat. The engine has a rotor rotatable within a housing, but has no piston.  The rotor has a plurality of combustion chambers, with inlets for introduction of fuel and outlets for exhaust of combustion products. The exhaust imparts rotation to the rotor within the housing. Fixed end caps are provided at each end of the housing. The engine is cooled with steam, air and water. The engine is suitable for applications that require efficient, high power to weight ratio, such as aircrafts, ships, and heavy duty transportation. The engine may use low grade fuel with a low cetane number, by using specially treated pulverized coal.
Patent CA-2696789-A1 (CA)
Inventor: EDDISON ALAN MARTYN
IPC: E21B4/18
Filed: 2008-06-05
Abstract: Drilling apparatus comprises: a body; a pilot hole-drilling assembly mounted to the body for drilling a pilot hole of a first diameter; and a hole-opening assembly mounted to the body for opening the pilot hole to a larger second diameter. The apparatus is configured such that the pilot hole-drilling assembly will drill at a faster rate than the hole-opening assembly for a given unit loading. As the pilot hole- drilling assembly has the capability to drill at a faster rate than the hole-opening assembly, the pilot hole-drilling assembly will tend to experience relatively low weight-on-bit (WOB). The pilot hole-drilling assembly will thus tend to maintain a vertical orientation. The hole-opening assembly will follow the path of the pilot hole, while opening the hole to the required diameter.
Patent CA-2699039-A1 (CA)
Inventor: BEVEC DORIAN
IPC: A61P25/28
Filed: 2008-09-09
Abstract: The present invention is directed to the use of the peptide compound Pyr-Gly-Leu-Pro-Pro-Arg-Pro-Lys-lle-Pro-Pro-OH  as a therapeutic agent for the prophylaxis and/or treatment of cancer, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, lung diseases, heart and vascular diseases and metabolic diseases.  Moreover the present invention relates to pharmaceutical compositions preferably in form of a lyophilisate or liquid buffer solution or artificial mother milk formulation or mother milk substitute containing the peptide Pyr-Gly-Leu-Pro-Pro-Arg-Pro-Lys-lle-Pro-Pro-OH  optionally together with at least one pharmaceutically acceptable carrier, cryoprotectant, lyoprotectant, excipient and/or diluent.
Patent CA-2703596-A1 (CA)
Inventor: MCARDLE CIARAN B
IPC: C07C69/533
Filed: 2008-10-24
Abstract: This invention relates to novel compounds with ester linkage (s) capped with either electron deficient olefinic linkage (s) or group (s) or reactive functional groups (termed herein as "active methylene reagents"), and curable compositions prepared therefrom.
Patent CA-2705230-A1 (CA)
Inventor: VAN WESTRENEN JEROEN
IPC: C07C11/02
Filed: 2008-11-19
Abstract: Process for the preparation of an olefinic product, which process comprises contacting a reaction mixture comprising an oxygenate feedstock and an olefinic component with an oxygenate conversion catalyst comprising a molecular sieve having one-dimensional 10-membered ring channels, in a flow-through reactor unit defining a flow trajectory for fluids towards a downstream outlet for an olefinic reaction effluent from the flow-through reactor unit, wherein an olefinic co-feed is added at an upstream olefin feed inlet of the flow-through reactor unit, and wherein oxygenate feedstock is admitted to the reactor such that it is added to the reaction mixture at a plurality of locations along the feed trajectory.
Patent CA-2708130-A1 (CA)
Inventor: SUNDHOLM GOERAN
IPC: B65G53/34
Filed: 2008-12-18
Abstract: A pneumatic material conveying system, particularly a waste conveying system, which conveying system comprises at least one feed point (61, 66) of material, particularly of waste material, a material conveying pipe (100, 101, 102) which is connectable to the feed point (61, 66), a separator device (20) in which the material being conveyed is separated from conveying air, and means (3, 4) for providing a pressure difference in the conveying pipe (100, 101, 102) at least during the conveyance of the material. At least a part of the conveying pipe (100) and conveying air channels (105, 106) is formed as at least one circuit in which the suction side of at least one vacuum generator (3) is connected, and the system comprises at least one blower device (4) the suction side of which is connected to the air channel (105, 106) coming from the separator device (20) of the circuit and the blowing side to the conveying pipe (100) or a section of the circuit in connection with the conveying pipe so that it is possible to circulate air with the blower device (4) in said circuit.
Patent CA-2708216-A1 (CA)
Inventor: FINKOWSKI JAMES
IPC: B65G45/18
Filed: 2008-11-25
Abstract: A system for removing trim from sheet dough including a belt defined by an upper edge, lower edge, an interior surface, and an exterior surface, wherein a plurality of brushes extend from the lower edge of the belt at an orientation substantially perpendicular to the lower edge, an idler sprocket in communication with the interior surface of the belt, and a motor configured to rotate the belt about the idler sprocket.
Patent CA-2710112-A1 (CA)
Inventor: WICKS HARRY O
IPC: B61D3/12
Filed: 2008-12-11
Abstract: Refinements and improvements in intermodal rail vehicles for making up a train of highway trailers are shown.  The improved intermodal vehicle has a one-piece upper frame assembly (26) with a horizontal load carrying surface below the ends of a drawbar for connecting the trailers. Each highway trailer has a coupler socket assembly at both its front and rear into which the drawbar enters and is connected to the intermodal vehicle by a vertical coupling pin projecting upward from the horizontal load carrying surface. The upper frame is supported from dual steerable lower frames (28) by primary air springs (90). A backup suspension system is provided so as to support the upper frame in the event of failure of the primary air springs. A transition rail vehicle for adapting the unit train of trailers is provided, incorporating the necessary features of the intermediate intermodal vehicles heretofore described.
Patent CA-2710759-A1 (CA)
Inventor: LOY GARRY M
IPC: G01R1/00
Filed: 2008-12-23
Abstract: An electric meter comprises an electronics housing and a meter base. The electronics housing defines a front panel and includes a first plurality of option board guides. A main meter board is disposed substantially parallel to the front panel. The meter base defines a rear panel of the electric meter. The meter base includes a plurality of housing guides for receiving the electronics housing and a second plurality of option board guides disposed substantially perpendicularly to the rear panel. The second plurality of option board guides are adapted to receive an option board and to position the option board substantially perpendicularly to the main meter board of the electronics housing during assembly of the electronics housing to the meter base. The housing guides in combination with the first and second pluralities of option board guides enable blind assembly of the electronics housing to the meter base.
Patent CA-2713233-A1 (CA)
Inventor: KING WADE C
IPC: B25B23/10
Filed: 2009-02-09
Abstract: A tool assembly with a driving tool and a holder assembly. The driving tool has a housing, a motor, an output member and a transmission for rotatably coupling the output member to the motor. The motor and the transmission are housed in the housing. The holder assembly has a leg, which is telescopically coupled to the housing, a fastener guide and an adjustment mechanism. The fastener guide includes a longitudinally extending groove that is configured to support a threaded fastener and a cam that is disposed transverse to the groove. The adjustment mechanism couples the fastener guide to the leg on a side of the leg opposite the housing. The adjustment mechanism is configured to vary a distance between the groove and a rotational axis of the output member.
Patent CA-2713934-A1 (CA)
Inventor: NGUYEN HUU
IPC: A61B17/068
Filed: 2009-02-05
Abstract: Described herein are devices and methods for delivering implants that comprise multiple coupled anchors. The anchors are secured to tissue using a multi-opening guide tunnel that is configured to releasably retain one or more portions of the implant located between two of the anchors. The releasable retention of one or more intervening portions of the implant maintains the position of the implant and the guide tunnel until the implant is secured to the tissue. The multi-opening guide tunnel permits securement of the multiple anchors without requiring repositioning of the guide tunnel for each anchor.
Patent CA-2716053-A1 (CA)
Inventor: TANIMOTO KOICHI
IPC: G21C1/00
Filed: 2009-04-08
Abstract: Disclosed is a basket 50 that is located within a basket containment vessel, into which a boric acid solution capable of dissolving a pH adjuster flows, and can allow a pH adjuster solution to flow out by the inflowing boric acid solution. The basket 50 includes a plurality of containment units 71 stacked in a vertical direction with a predetermined first space Ll therebetween. The pH adjuster can be stored in each of the containment units 71. Also disclosed is a pH adjusting device including the basket 50, the basket containment vessel in which the basket 50 can be contained and in which cooling water can be stored, and an overflow pipe that, within the basket containment vessel, allows the pH adjuster solution that is obtained from the pH adjuster dissolved in the cooling water to flow out.
Patent CA-2717028-A1 (CA)
Inventor: ALLAIN EMMANUELLE
IPC: C01B33/193
Filed: 2009-03-09
Abstract: L'invention concerne un procédé de préparation de silices précipitées, ainsi que des silices précipitées formées d'agrégats de grosses particules primaires de silice à la surface desquels se trouvent des petites particules primaires de silice, ces silices possédant : une surface spécifique CTAB (SCTAB) comprise entre 60 et 400 m2/g, une taille médiane d50 d'agrégats, mesurée par granulométrie XDC après désagglomération aux ultra-sons, telle que : d50 (nm) > (6214 / SCTAB (m2/g)) + 23, une répartition du volume poreux telle que : V(d5 - d50) / V(d5 - d100) > 0,906 - (0,0013 x SCTAB (m2/g)), et une distribution de tailles de pores telle que : Mode (nm) > (4166 / SCTAB (m2/g)) - 9,2. Elle est également relative à l'utilisation de ces silices comme charges renforçantes de polymères.
Patent CA-2718324-A1 (CA)
Inventor: STROBEL-SCHMIDT RAINER
IPC: B29C48/92
Filed: 2010-10-21
Abstract: The present invention relates to an extrusion device (11) for compound- containing containers (6), including a receiving chamber (12) for the container (6), a piston rod (13) which is displaceable relative to the receiving chamber (12), a motor (21) for moving the piston rod (13), a trigger member (26) for generating a control signal in response to actuation of the trigger member (26), and a control unit (31) for controlling the motor (21). The control unit (31) has a power module for connecting the motor (21) to a power supply (19), and a separate signal input which is electrically connected to the trigger member (26). The power module connects the motor (21) to the power supply (19) when the corresponding control signal is present at this signal input. The present invention further relates to a method for controlling such an extrusion device (11).
Patent CA-2718576-A1 (CA)
Inventor: KRIEBLE ROBERT WAYNE
IPC: C22C38/50
Filed: 2009-02-27
Abstract: A process for making a precipitation hardenable stainless steel alloy is described. The process includes the step of melting a martensitic steel alloy having the following composition in weight percent, about Carbon 0.03 max. Manganese 1.0 max. Silicon 0.75 max. Phosphorus 0.040 max. Sulfur 0.020 max. Chromium 10-13 Nickel 10.5-11.6 Titanium 1.5-1.8 Molybde-num 0.25-1.5 Copper 0.95 max. Aluminum 0.25 max. Niobium 0.3 max.  Boron 0.010 max. Nitrogen 0.030 max. and the balance being iron and usual impurities. The process also includes the step of adding calcium to the alloy while molten. The calcium com-bines with available sulfur and oxygen to form calcium base inclusions selected from the group consisting of calcium sulfides, cal-cium oxides, calcium oxysulfides, and combinations thereof. In a further step, the alloy is processed to remove at least a portion of the calcium base inclusions. The alloy is then solidified. As a result of the process, the alloy has a matrix containing a sparse dis-persion of said calcium-based inclusions and substantially no rare-earth base inclusions.
Patent CA-2725651-A1 (CA)
Inventor: MAGGIOLI NICOLAS
IPC: F27B1/12
Filed: 2009-06-04
Abstract: A cooling plate (10) for a metallurgical furnace in accordance with the present invention has a panel-like body (12) with a front face (14) and an opposite rear face (16), an upper edge (22) and an opposite lower edge (24), and a first side edge (18) and an opposite second side edge (20). The front face (14) is provided with grooves (32) extending between the first and second edges (18, 20), the grooves (32) forming lamellar ribs (34) on the front face (14), each rib (34) having a crest (37) and adjoining sidewalls (39, 39'), a base (38) being arranged in the groove (32) between two neighboring ribs (34). In accordance with an important aspect of the present invention, at least one of the grooves (32) is provided with a metal insert (40) arranged against at least one of the sidewalls (39, 39').
Patent CA-2726754-A1 (CA)
Inventor: SATO NAGAAKI
IPC: C07D213/80
Filed: 2003-09-25
Abstract: There is provided a compound of formula III-1:  (see formula III-1) The compound of formula III-1 is an intermediate useful in making the compound of formula I:   (see formula I)
Patent CA-2727701-A1 (CA)
Inventor: SCHOLZ MATTHEW T
IPC: C08J3/20
Filed: 2009-06-11
Abstract: Durable hydrophilic compositions comprising aliphatic polyester, an anionic surfactant, and in some embodiments, a carrier.
Patent CA-2728376-A1 (CA)
Title: 6-1h-imidazo-quinazoline and quinolines derivatives/mao inhibitors for treating depression
Inventor: GIORDANI ANTONIO
IPC: C07D405/14
Filed: 2008-06-20
Abstract: The present invention is directed to 6-(1H-imidazo-1-yl)-2-aryl and 2-heteroaryl quinazoline and quinolines derivatives, compounds of formula (I), their pharmaceutical acceptable salts and solvates and corresponding pharmaceutical com-positions, that acts as Monoamine Oxidase (MAO) inhibitors and Imidazoline Receptor ligands: wherein: X is independently se-lected from -CH group or a nitrogen atom (-N), W is independently selected from an aryl group, an heteroaryl group, or a benzo-condensed heteroaryl group such as 1,3-benzodioxole, benzofuran, 2,3-dihydrobenzofuran, benzothiophene, 2,3-dihydrobenzoth-iophene, indole, 2,3-dihydroindole, benzimidazole, benzoxazole, benzothiazole, 2H-3,4-dihydrobenzopyran, [1,4]-benzodioxine, 2,3-dihydro-[1,4]-benzodioxine (1,4-benzodioxan). R1 is independently selected from hydrogen (-H), C1-C4alkyl, hydroxymethyl (-CH2OH), aminomethyl (-CH2NH2), alkylaminomethyl [CH2NH(R2)], or di-alkylaminomethyl [CH2N(R2)2], trifluoromethyl (--CF3). Compounds of formula (I) elicited a pharmacological profile suitable for the clinical treatment of depression and related dis-orders, Parkinson disease, drug abuse, and morphine tolerance and dependence.
Patent CA-2729481-A1 (CA)
Inventor: SUMMERFORD ROBERT L
IPC: H05B41/36
Filed: 2011-01-27
Abstract: A lighting control system includes a plurality of luminaires each having a selectively powerable first light source and a selectively powerable second light source.  The luminaires are powerable and controllable by a common AC power source. A  signal receiving controller of each of the luminaires is electrically connected to the first light source and the second light source and selectively causes power to be routed to either the first light source or the second light source dependent on a control signal sent via the AC  power source.
Patent CA-2730508-A1 (CA)
Inventor: KELLEY PAUL V
IPC: B65B3/00
Filed: 2009-07-17
Abstract: A system, apparatus, and method for conveying a plurality of deformable containers for rotary apparatuses. The system can include a conveyor apparatus, an in-feed apparatus, and a rotary apparatus. The in-feed apparatus can be configured to receive the containers from the conveyor apparatus, and may include a first feed screw and a second feed screw. The rotary apparatus can be configured to receive the plurality of filled and sealed containers after the in-feed apparatus. The in-feed apparatus also may be configured to create space between adjacent ones of the filled and sealed containers, with the first and second feed screws acting on the containers to create the spacing between the containers.  The space created between adjacent ones of the filled and sealed containers may be for receipt by said rotary apparatus. The first feed screw may be configured to be positioned substantially directly above the containers, and the second feed screw may be positioned so as to act on the sidewall of the plurality of sealed and filled containers.
Patent CA-2731119-A1 (CA)
Inventor: SASGES MICHAEL
IPC: A23C3/07
Filed: 2009-07-15
Abstract: There is described a fluid treatment system in which fluid to be treated is impinged under pressure on a radiation emitting surface. The fluid treatment system includes at least one radiation source having a radiation emitting surface and at least one nozzle element having a fluid discharge opening spaced from the radiation emitting surface.    The fluid discharge opening is configured to impinge fluid to be treated on to at least a portion of the radiation emitting surface. The fluid treatment system is well suited to treating low transmittance fluid.
Patent CA-2731634-A1 (CA)
Inventor: BLUME THORSTEN
IPC: A61K31/58
Filed: 2009-07-14
Abstract: The present invention is directed to novel pyrazolo-estrien and triazolo-estrien-derivatives, pharmaceutical compositions containing them and their use in the treatment or prevention of disorders and diseases mediated by an estrogen receptor such as hot flashes, vaginal dryness, osteopenia, osteoporosis, hyperlipidemia, loss of cognitive function, degenerative brain diseases, cardiovascular diseases, cerebrovascular diseases, hormone sensitive cancers and hyperplasia (in tissues including breast, endometrium, and cervix in women and prostate in men), endometriosis, uterine fibroids, osteoarthritis; and as contraceptive agents either alone or in combination with a progestogen or progestogen antagonist. The compounds of the invention are selective estrogen receptor modulators.