baber/WOPTO huggingface dataset:
Patent CA-2613639-A1 (CA)
Title: Method and agent for chemical conversion treatment and chemically conversion-treated members
Inventor: SHINOMIYA MITSUO
IPC: B05D7/14
Filed: 2006-06-23
Abstract: The invention provides a method for chemical conversion treatment by which a chemical conversion layer attaining satisfactory substrate-covering properties, adhesion to coating and corrosion resistance can be formed on any metal structure surface. A method for chemical conversion treatment by treating a metal structure with an agent for chemical conversion treatment, wherein the agent contains zirconium, fluorine, an amino -containing alkoxysilane, and a hydroxyl-containing alkoxysilane with the contents of zirconium and the amino-containing alkoxysilane being 100 to 700ppm in terms of metal and 50 to 500ppm in terms of solid matter respectively at a fluorine/zirconium molar ratio of 3.5 to 7.0 and has a pH of 2.8 to 4.5.
Patent CA-2615354-A1 (CA)
Inventor: SMITH STEPHEN P
IPC: E06B9/322
Filed: 2007-12-18
Abstract: A control system for a top down/bottom up covering for an architectural opening includes a common drive shaft for raising and lowering a middle rail and a bottom rail between which a flexible shade material extends. A control element operates a spool lift system and a roller lift system, with the spool lift system being associated with the middle rail and the roller lift system being associated with the bottom rail. The lift systems are sequentially operated when the drive shaft is driven in either direction by the control element.
Patent CA-2616844-A1 (CA)
Inventor: RAMSBOTTOM JAMES
IPC: C07C277/08
Filed: 2007-02-20
Abstract: The present invention describes compounds produced from a creatine molecule and a fatty acid molecule. The compounds being in the form of creatine-fatty acid compounds being bound by an anhydride linkage, or mixtures thereof made by reacting creatine or derivatives thereof with an appropriate fatty acid previously reacted with a thionyl halide. The administration of such molecules provides supplemental creatine with enhanced bioavailability and the additional benefits conferred by the specific fatty acid.
Patent CA-2616973-A1 (CA)
Title: Industrial dishwasher
Inventor: KAUFMANN MATTHIAS
IPC: A47L15/48
Filed: 2007-12-21
Abstract: Industrial dishwasher with a main blower (18) and an additional blower (77) and a drying channel (58), wherein, in the base, the drying channel (58) has a drainage means (63) which runs transversely to the channel base (61) and has a drainage opening (64), the channel base (61) sloping up in the direction of the drainage means (63).
Patent CA-2619493-A1 (CA)
Inventor: BAKER LINDEN ALFORD
IPC: G01F1/34
Filed: 2008-02-05
Abstract: A fluid supply monitoring system includes a housing, a shutoff valve and a flow sensor positioned downstream from the shutoff valve within the housing.  The shutoff valve selectively blocks a fluid flow. The flow sensor is operable to monitor the fluid flow to calculate at least a length of time the fluid flow has flown without interruption, a total volume of the fluid flow that has flown, and a flow rate of the fluid flow.
Patent CA-2620875-A1 (CA)
Inventor: CHANDRASEKHAR BATCHU
IPC: C07H5/02
Filed: 2006-08-29
Abstract: A process of azeotropic removal of dimethylformamide, abbreviated as DMF, from a process stream containing DMF requiring its removal, is described wherein the said Process Stream being .obtained in a process for preparation of 4,1 ', 6' trichlorogalactosucrose, abbreviated as TGS, or TGS-6-ester including TGS-6-acetate or TGS-6-benzoate, comprising steps of (a) evaporation of the said process stream under reduced pressure to a concentrate to effect removal of a part of DMF azeotropically , (b) diluting the concentrate obtained at the end of step (a.) of this claim with water, preferably to about 5 to 10 times the volume of the said concentrate, and (c) repeating the cycles of evaporation under reduced pressure and dilution with water for more number of times until content of DMF in the concentrated mass is reduced to 0.5% or less of the concentrate.
Patent CA-2622423-A1 (CA)
Title: Multidiameter wire cloth
Inventor: BAKULA JOHN JAMES
IPC: D03D15/02
Filed: 2006-02-09
Abstract: A wire mesh fabric, having a plurality of wires running in a first parallel direction, the first plurality of wires having a first wire diameter; a second plurality of wires running in a second parallel direction, the second parallel direction orthogonal to the first parallel direction, the second plurality of wires having a second wire diameter; a third plurality of wires running in the second parallel direction, the third plurality of wires interspersed in the second plurality of wires, the third plurality of wires having a third wire diameter, wherein the third wire diameter is greater in diameter than the second wire diameter; and a fourth plurality of wires running in the first parallel direction, the fourth plurality of wires having a fourth wire diameter, wherein the fourth wire diameter is greater in diameter than the first wire diameter.
Patent CA-2623768-A1 (CA)
Inventor: WANG YONG
IPC: C07D403/12
Filed: 2006-10-09
Abstract: The present invention comprises small molecule inhibitors of phosphatidylinositol 3-kinase (PI3K), which is associated with a number of malignancies such as ovarian cancer, cervical cancer, breast cancer, colon cancer, rectal cancer, and glioblastomas, among others. Accordingly, the compounds of the present invention are useful for treating, preventing, and/or inhibiting these diseases.
Patent CA-2624544-A1 (CA)
Title: Vero cell line adapted to grow in suspension
Inventor: DAELLI MARCELO GUSTAVO
IPC: C12N5/071
Filed: 2006-10-03
Abstract: The invention relates to a Vero cell line which can grow in a culture free of serum and proteins, in suspension, in the absence of support materials for the adhesion thereof and to the production of viral vaccines using said cell line.  More specifically, the invention relates to the establishment of a cell line which can grow in a suspension culture without said cells having to adhere to a support material. The invention also relates to a method of obtaining the Vero cell line and to a method of producing viral vaccines with said cell line. The invention further relates to the viruses obtained using the inventive method and to the vaccines formulated with said viruses.
Patent CA-2625266-A1 (CA)
Inventor: STANDAL TROND
IPC: E21B19/16
Filed: 2006-10-11
Abstract: A drill floor device (1) comprising two or more mouseholes (7, 8, 9) for assembly and disassembly of pipe string sections. The mouseholes (7, 8, 9) are arranged to be displaced underneath the drill floor (1) by a drive system (6) and positioned under a hole (4) or an opening in the drill floor (1). At least one of the mouseholes (7, 8, 9) is provided with an elevator (10, 11) arranged to raise and lower a pipe or a pipe string section located in the mousehole, between an upper working position in which the upper end of the pipe/pipe string section projects above the drill floor (1) and a lower position of rest in which the upper end of the pipe/pipe string section is below the drill floor (1).
Patent CA-2625297-A1 (CA)
Title: Dynamic bus-based virtual channel multiplexing device driver architecture
Inventor: KAVANAUGH RICHARD THOMAS
IPC: G06F9/46
Filed: 2006-10-06
Abstract: Dynamic bus-based virtual channel multiplexing may be accomplished by establishing one or more virtual channels with a multiplexing device function driver and a multifunction device coupled to a bus, determining one or more functions to be activated on the device, and for each activated function, launching a second-tier function driver to handle operation of the activated function. The second-tier function driver has a function driver type.  Establishment of the one or more virtual channels is accomplished using a multiplexing protocol and multiplexing device function driver with the multifunction device via a bus driver coupled to the bus.
Patent CA-2625506-A1 (CA)
Title: Immuno-stimulant combination for prophylaxis and treatment of hepatitis c
Inventor: PRIETO VALTUENA JESUS
IPC: A61K39/39
Filed: 2006-10-05
Abstract: The invention relates to an immunostimulatory combination for the prophylactics and treatment of hepatitis C. The inventive combination is characterised in that it comprises: a TLR3 agonist, a CD40 agonist and protein NS3 of the hepatitis C virus. The invention also relates to pharmaceutical compositions comprising the aforementioned immunostimulatory combination, to the use of said pharmaceutical compositions and to a kit comprising same. The invention further relates to a method of producing an immune response to the hepatitis C virus and to a vaccine against said virus.
Patent CA-2625688-A1 (CA)
Inventor: MALMBERG MATS
IPC: B07B1/46
Filed: 2006-10-18
Abstract: A screening arrangement (100) in a vibrating screen for screening of material, such as crushed stone, gravel or the like, the screening arrangement (100) having directing means (130, 230) provided on top of the screening arrangement (100) to direct the material to be screened, where the directing means (130, 230) are arranged to direct or adjust the width of screening material in relation to the amount of material to be screened and to achieve a continuous optimal layer of the material to be screened.
Patent CA-2626128-A1 (CA)
Title: Automated welding of moulds and stamping tools
Inventor: MARENTETTE DAVID
IPC: B29C65/28
Filed: 2008-03-18
Abstract: A tool welding system is disclosed that includes a table that heats a tool. A multi-axis robot includes a welding head that is moved relative to the table in response to a command. A controller is in communication with the robot and generates the command in response to welding parameters. The weld parameters are based upon a difference between an initial tool shape and a desired tool shape. The difference between the initial tool shape and the desired tool shape corresponds to a desired weld shape. The desired weld shape is adjusted based upon initial to ol shape variations, which includes thermal growth of the tool. The tool is welded to provide the desired weld shape to achieve a desired tool shape.
Patent CA-2626383-A1 (CA)
Title: Mass spectrometry with multipole ion guides
Inventor: ANDRIEN BRUCE A JR
IPC: H01J49/42
Filed: 1999-05-29
Abstract: A mass spectrometer (40) is configured with individual multipole ion guides (60, 62) configured in an assembly in alignment along a common centerline (5) wherein at least a portion of each multiple ion guide (60, 62) mounted in the assembly resides in a vacuum region (72, 73) with higher background pressure. Said multiple ion guides (60, 62) configured in a higher pressure vacuum region (72, 73) are operated in mass to charge selection and ion fragmentation modes. Individual sets of RF, +/- DC and resonant frequency waveform voltage supplies provide potentials to the rods of each multiple ion guide allowing the operation of ion transmission, ion trapping, mass to charge selection and ion fragmentation functions independently in each ion guide (60, 62). The presence of background pressure maintained sufficiently high to cause ion to neutral gas collisions along a portion of each multiple ion guide linear assembly allows the conducting of Collisional Induced Dissociation (CID) fragmentation of ions by axially accelerating ions from one multiple ion guide into an adjacent ion guide, analoguous to a triple quadruple ion function.
Patent CA-2626580-A1 (CA)
Inventor: DUPUIS CLAUDE
IPC: C22B9/05
Filed: 2006-10-25
Abstract: The present invention describes an apparatus and a process for in-line substantially continuous degassing of aluminium and/or aluminium alloys, in absence of chlorine and through the injection of at least one metal halide salt that includes a halogen and water and an inert gas, in a transfer trough before casting.
Patent CA-2627863-A1 (CA)
Inventor: TUCKER MICHAEL C
IPC: H01M50/191
Filed: 2005-11-28
Abstract: Several members make up a joint in a high-temperature electrochemical device, wherein the various members perform different functions. The joint is useful for joining multiple cells (generally tubular modules) of an electrochemical device to produce a multi-cell segment-in-series stack for a solid oxide fuel cell, for instance. The joint includes sections that bond the joining members to each other; one or more seal sections that provide gas-tightness, and sections providing electrical connection and/or electrical insulation between the various joining members. A suitable joint configuration for an electrochemical device has a metal joint housing, a first porous electrode, a second porous electrode, separated from the first porous electrode by a solid electrolyte, and an insulating member disposed between the metal joint housing and the electrolyte and second electrode. One or more brazes structurally and electrically connects the first electrode to the metal joint housing and forms a gas tight seal between the first electrode and the second electrode.
Patent CA-2629634-A1 (CA)
Inventor: DROUIN CLAUDE
IPC: F16N1/00
Filed: 2008-04-21
Abstract: A shaft tube system comprises a shaft having an elongated body, a cam at a brake end and a coupler at an actuated end. A shaft tube accommodates the shaft such that a cavity is defined between the elongated body of the shaft and an interior of the shaft tube with the shaft being rotatable along its longitudinal axis within the shaft tube.  The shaft tube has a blockable inlet in fluid communication with the cavity to supply lubricant to the cavity. Seals are positioned between the shaft and the shaft tube at opposed ends of the shaft tube so as to define a lubricant reserve in said cavity, to lubricate the shaft with respect to the interior of the shaft tube. A purge system has a purge outlet in the shaft tube in fluid communication with the cavity adjacent to the brake end for lubricant from the lubricant reserve to be purged therethrough, and a flow control member for each said purge outlet restricting an exit of lubricant through the purge outlet.
Patent CA-2630584-A1 (CA)
Title: Two-part waterborne epoxy coating composition and method
Inventor: DUNCAN J ALISA
IPC: C09D7/47
Filed: 2008-04-30
Abstract: A waterborne coating composition including a waterborne epoxy coating with hydraulic cement, which is capable of a thin initial application. The coating composition may be made, stored and transported as a two-part composition, where each part is a pourable liquid. The waterborne epoxy composition cures under normal conditions and adheres to surfaces including masonry, concrete and metal.
Patent CA-2635270-A1 (CA)
Inventor: ARBOGAST JAMES W
IPC: A61L2/18
Filed: 2007-02-07
Abstract: This invention provides a method of inactivating non-enveloped virus particles. The method includes the step of contacting the virus with a virucidally-enhanced alcoholic composition that includes an alcohol, and an enhancer selected from the group consisting of cationic oligomers and polymers, proton donors, chaotropic agents, and mixtures thereof.
Patent CA-2637441-A1 (CA)
Inventor: TUIN JACOBUS NICOLAAS
IPC: H01R12/18
Filed: 2007-01-19
Abstract: The present invention relates to an electrical connector housing (1, 21 ) comprising a contact module insertion face for inserting a plurality of contact modules (5, 25) into the electrical connector housing (1, 21 ), thereby forming an electrical connector (10, 20), wherein each contact module (5, 25) comprises a plurality of first mating contacts (2, 22) for mating with a plurality of second mating contacts (2, 22) of a corresponding electrical connector (10, 20), and a mating face for introducing said plurality of second mating contacts (2, 22) of said corresponding electrical connector (10, 20) into said electrical connector housing (1, 21 ), thereby allowing said first mating contacts (2, 22) and second mating contacts (2, 22) to mate with each other. In order to provide a particularly reliable electrical connector having reduced contact failures, a plurality of electrically insulating plates (6, 26) are formed integrally with the electrical connector housing (1, 21 ) and are adapted to support said first mating contacts (2, 22).
Patent CA-2637759-A1 (CA)
Title: Air filter assembly for filtering air having particulate matter
Inventor: RAETHER THOMAS D
IPC: B01D46/24
Filed: 2001-06-29
Abstract: Air filter assemblies for removing particulate matter from an incoming dirty air stream are provided. The assemblies include a housing having an inlet, an outlet, a dirty air chamber and a clean air chamber and an elongated filter element arranged within the dirty air chamber constructed to remove particulate matter from an incoming air stream. The filter assemblies according to the present invention provide a decreased air flow speed within the dirty air chamber while maintaining air flow volume. Alternately, the filter assemblies according to the present invention provide an increased air flow volume which maintaining air flow speed. The dirty air chamber has side walls, which can be planar or non-planar with a distended portion. The filter elements used in the filter assemblies can be cylindrical or non-cylindrical filter elements.
Patent CA-2638556-A1 (CA)
Inventor: XIA XIAOSONG
IPC: H05K5/00
Filed: 2008-08-07
Abstract: The present invention relates to a screen of a laptop computer and a laptop computer having the same. And the laptop computer comprises: a back cover; a fixing body mounted on the back cover; a liquid crystal screen mounted on the fixing body; and a cover plate received on the fixing body, wherein the cover plate covers the liquid crystal screen and the fixing unit, and the area of the cover plate corresponding to the liquid crystal screen is transparent. The fixing body comprises a fixing frame and/or supporting member. Each supporting member is connected to a side of the liquid crystal screen. The screen for a laptop computer having a configuration described above has an integral appearance, which not only protects the screen but also makes the screen appear more neat enhancing visual effect of the screen. The present invention also proposes a laptop computer having the above screen so that the computer has an excellent visual appearance in usage, which is more adapted to practical use.
Patent CA-2638789-A1 (CA)
Title: Glycerol-3-phosphate dehydrogenase gene and use thereof
Inventor: NAKAO YOSHIHIRO
IPC: C12N9/04
Filed: 2007-02-21
Abstract: The present invention relates to a gene encoding glycerol-3-phosphate dehydrogenase and use thereof, in particular, a brewer's yeast which produces alcoholic beverages with superior body and mellowness, alcoholic beverages produced with said yeast, and a method for producing said beverages. More particularly, the present invention relates to a yeast whose ability of producing glycerol, which contribute to body and mellowness of products, is enhanced by amplifying expression level of GPD1 or GPD2 gene encoding a Gpd1p or Gpd2p which is a glycerol-3-phosphate dehydrogenase in brewer's yeast, especially non-ScGPD1 gene or non-ScGPD2 gene specific to a lager brewing yeast and to a method for producing alcoholic beverages with said yeast, etc.
Patent CA-2638835-A1 (CA)
Title: Gene encoding acetolactate synthase and use thereof
Inventor: SHIMONAGA TOMOKO
IPC: C12N15/81
Filed: 2006-11-30
Abstract: The present invention relates to an acetolactate synthase gene and use thereof, in particular, a brewery yeast for producing alcoholic beverages with superior flavor, alcoholic beverages produced with said yeast, and a method for producing said beverages. More particularly, the present invention relates to a yeast, whose capability of producing vicinal diketones, especially diacetyl, that are responsible for off-flavors in products, is reduced by repressing expression level of ILV2 gene encoding an acetolactate synthase (Ilv2p), especially non-ScILV2 gene specific to a lager brewing yeast, and to a method for producing alcoholic beverages with said yeast.
Patent CA-2639680-A1 (CA)
Title: Methods, drilling fluids and drilling fluid additives for limiting tar sand accretion on metal surfaces
Inventor: PROCTOR DANNY E
IPC: C09K8/035
Filed: 2008-09-15
Abstract: Drilling fluids, drilling fluid additives and methods for oil well drilling feature quaternary ammonium salts and act to reduce accretion of bituminous material on metal surfaces of drilling equipment.
Patent CA-2639792-A1 (CA)
Title: Energy absorbing lift bracket
Inventor: VINCER TYLER R
IPC: B60K5/12
Filed: 2008-09-24
Abstract: A lift bracket (300) includes a topmost portion (304) having an opening (302) arranged for engagement with an engagement portion of a lifting apparatus. The topmost portion (304) is substantially flat and defines a first plane (A-A). A base portion (320) of the lift bracket (300) has at least one fastener opening (322) for fastening the base portion to the engine. The base portion (320) also lies in the first plane (A-A). A  yield structure (305) is disposed between the topmost portion (304) and the base portion (320), and includes a mid-portion (312) that defines at least one second plane (B-B) that is spaced and parallel to the first plane (A-A). When a tensile force is applied to the topmost portion (304), the yielding structure (305) yields, the topmost portion displaces away from the base portion (320), and the second plane (B-B) displaces towards the first plane (A--A).
Patent CA-2641165-A1 (CA)
Inventor: OHMORI YASUHIRO
IPC: H01J5/50
Filed: 2008-10-17
Abstract: The present invention provides a contact for connection with an electronic component. The contact includes: a base part; a supporting part, provided on top of the base part for supporting a lead terminal of the electronic component; and at least two clamp parts, provided on top of the base part so as to be located on respective outer sides of the supporting part.  The clamp parts are adapted to sandwich the lead terminal of the electronic component between themselves and the supporting part.
Patent CA-2641537-A1 (CA)
Title: Touch sensor for a display screen of an electronic device
Inventor: HUI EDWARD
IPC: G06F3/044
Filed: 2008-10-22
Abstract: A touch sensor for mounting over a display screen of an electronic device is provided. The touch senor includes: an elongate input pad formed in a layer of transparent conductive material on a transparent substrate, the input pad tapering from a broad end to a narrow end to provide an input pad capacitance that varies with location of a touch over the input pad; and, a contact for coupling the input pad to a processor.
Patent CA-2644070-A1 (CA)
Title: Omni-directional vehicle with full circumferential revolvable hitch
Inventor: HAMMONDS CARL L
IPC: B62D11/02
Filed: 2007-02-28
Abstract: An omni-directional vehicle (ODV) with a circular frame revolvably coupled to an appendage ring using a full circumferential coupling assembly. The appendage ring serves as a point of attachment for a push bar, trailer, tool, vehicle chassis, or other device. Two independent drive wheels located on an axis through the center of the frame are mounted at the same distance from a central vertical axis through the frame. Each wheel is powered independently and can rotate at variable speeds in either direction. The ODV is capable of movement in any direction by rotating the axis of the drive wheels to a position which is perpendicular to the desired direction of travel. The ODV can spin about its vertical axis such that the axis of the drive wheels can be oriented at any direction without changing the original footprint of the space that the frame occupies over the ground.