baber/WOPTO huggingface dataset:
Patent CA-2516520-A1 (CA)
Title: N-acetylglucosaminyltransferase iii expression in lower eukaryotes
Inventor: WILDT STEFAN
IPC: C07K14/47
Filed: 2004-02-20
Abstract: The present invention relates to eukaryotic host cells, especially lower eukaryotic host cells, having modified oligosaccharides which may be modified further by heterologous expression of a set of glycosyltransferases, sugar and sugar nucleotide transporters to become host-strains for the production of mammalian, e.g., human therapeutic glycoproteins. The process provides an engineered host cell which can be used to express and target any desirable gene(s) involved in glycosylation. Host cells with modified lipid-linked oligosaccharides are created or selected. N-glycans made in the engineered host cells exhibit GnTIII, GnTIV, GnTV, GnT VI or GnTIX activity, which produce bisected and/or multiantennary N-glycan structures and may be modified further by heterologous expression of one or more enzymes, e.g., glycosyltransferases, sugar, sugar nucleotide transporters, to yield human-like glycoproteins. For the production of therapeutic proteins, this method may be adapted to engineer cell lines in which any desired glycosylation structure may be obtained.
Patent CA-2519018-A1 (CA)
Title: The detection and identification of saxiphilins using saxitoxin-biotin conjugates
Inventor: ROBILLOT CEDRIC EMILE FRANCOIS
IPC: G01N33/543
Filed: 2004-02-12
Abstract: A method for capturing a saxiphilin to allow for detection, characterisation, isolation an/or purification of said saxiphilin or its ligand, comprising: (1) providing a PST conjugate comprising a PST moiety bound via a linker through a site other than the binding site for saxiphilin directly or indirectly to a biotin moiety; (2) exposing the PST conjugate to a sample putatively containing said saxiphilin to create a reaction mixture and to (strept)avidin;  and (3) allowing binding through the PST moiety to the saxiphilin and through the biotin moiety to (strept)avidin to form a captured PST complex.
Patent CA-2520904-A1 (CA)
Title: Tap changer
Inventor: DOHNAL DIETER
IPC: H01H9/00
Filed: 2004-02-20
Abstract: The invention relates to a multipoint switch for continuously switching different coil branches of a step-down transformer. According to said invention, at least one torque motor associated to various drive configurations carries out different driving functions for individual groups, thereby substituting a conventional motor.
Patent CA-2521925-A1 (CA)
Title: Preparation and purification of synthetic capsaicin
Inventor: CARTER RICHARD B
IPC: C07D201/00
Filed: 2004-04-08
Abstract: The present invention provides methods for synthesizing the trans isomer of capsaicin and/or capsaicin-like compounds by utilizing a process wherein the trans geometry is set from the beginning of the synthesis reaction and carried through the entire synthesis process.
Patent CA-2523982-A1 (CA)
Inventor: DOWNS WILFORD C
IPC: G01N1/40
Filed: 2004-05-28
Abstract: Solid phase extraction devices for sample preparation are disclosed, comprising a hollow conical tube having one narrower opening and one broader opening, wherein the narrower opening of the tube contains a solid phase extraction material comprising a functionalized monolithic sorbent, and wherein the solid phase extraction device is prepared by a combination of reduced pressure, positive pressure and mechanical compaction. The solid phase extraction devices are adapted for preparation of small sample volumes, and provide excellent recovery of analytes and good flow characteristics. Methods for preparing and using the solid phase extraction devices are disclosed.
Patent CA-2527454-A1 (CA)
Title: Film side sealing apparatus with closed-loop temperature control of a heater
Inventor: LINDBERG JEFFREY C
IPC: B65B51/26
Filed: 2005-11-17
Abstract: A side sealing apparatus for a shrink packaging machine comprising closed loop temperature control of a heater for maintaining an optimum temperature for cutting and sealing two layers of thermoplastic film. The heater comprises a cable or cartridge heater with an internal thermocouple, and it is connected to an automatic temperature controller. The heater is mounted on the side sealer apparatus between two sets of top and bottom V-belts mounted around drive rolls and idler rolls. The V-belts provide nip pressure against the film in order to drive the film. Nip pressure is generated by nip rolls on the scrap side of the film, and by belt support plates on the package side of the film.
Patent CA-2528448-A1 (CA)
Inventor: WELTON THOMAS D
IPC: C09K23/00
Filed: 2005-11-30
Abstract: Methods for controlling particulate segregation comprising providing a mixture of an aqueous tackifying composition with a treatment fluid; slurrying the mixture with a first type of solid particulates and a second type of solid particulates and wherein the first type of solid particulates have a tendency to segregate from the second type of solid particulates when slurried into a liquid; and, placing the slurry into a portion of a subterranean formation. Methods for controlling particulate segregation comprising providing a treatment fluid; at least partially coating with an aqueous tackifying composition: a first type of solid particulates and a second type of solid particulates and wherein the first type of solid particulates have a tendency to segregate from the second type of solid particulates when slurried into a liquid; slurrying the two types of particulates into the treatment fluid; and, placing the slurry into a portion of a subterranean formation.
Patent CA-2530748-A1 (CA)
Title: Methylated gene biomarkers for detecting cancer
Inventor: NORIHIRO SATO
IPC: C07H21/02
Filed: 2004-06-24
Abstract: The present invention includes methods diagnosising of cancer by analysis of a patient sample, particularly for the presence of a methylated SPARC nucleic acid molecule, and particularly for the diagnosis of pancreatic cancer. The invention also includes therapeutic methods for treating cancers by administering to cancers patients therapeutically effective amounts of demethylating agents.
Patent CA-2532358-A1 (CA)
Title: System and method for providing data in a messaging environment
Inventor: KLASSEN GERHARD D
IPC: H04L12/56
Filed: 2004-09-16
Abstract: In the field of electronic messaging, a method is provided in which enhanced information regarding an "availability" of a user of a handheld electronic device is provided to another electronic device in a messaging environment over a second communications band. Such availability data provides step-wise indications of the relative availabilities of one or more users of electronic devices in a messaging environment. The step-wise indications can, for instance, range from an availability level of 'currently active' to several levels of nonavailability. The device and method can be incorporated into an existing messaging environment.
Patent CA-2533962-A1 (CA)
Inventor: RAZZAGHI ALI
IPC: A41D27/26
Filed: 2006-01-25
Abstract: A protective garment including a body portion and a curved extremity permanently coupled to the body portion and being shaped and configured to receive a leg or an arm of a wearer therein. The extremity has a seam coupling portions of the extremity together such that the seam thereby directly provides curvature to the extremity.
Patent CA-2535365-A1 (CA)
Title: Monolithic tube sheet and method of manufacture
Inventor: DISAIA ANTHONY S
IPC: F28F21/04
Filed: 2004-07-29
Abstract: A monolithic refractory ceramic tube sheet for use in all-ceramic air-to-air indirect heat exchangers, the heat exchanger used in all temperature and all pressure applications. A method for forming the monolithic tube sheet includes casting a refractory ceramic in a mold, where portions of the mold comprise the housing of the heat exchanger. Precisely formed negatives are used to form through channels and vacancies within the tube sheet, which are precisely positioned within the mold allowing uniform and flush formation of openings that receive the ceramic tubes therein. The same mold is used to provide both tube sheets of a tube sheet pair allowing accurate alignment of tubes within the exchanger vessel resulting in ease of assembly and equal loading of tubes when in use.
Patent CA-2540214-A1 (CA)
Title: 2,4-dioxo-3-quinazolinylaryl sulfonylureas
Inventor: BAUER SHAWN M
IPC: A61K31/517
Filed: 2004-09-29
Abstract: 2,4-Dioxo-3-quinazolinylaryl sulfonylurea compounds having the formula: wherein R is a member selected from the group consisting of H and C<SUB>1-6 </SUB>alkyl; R<SUP>1 </SUP>is a member selected from the group consisting of H, C<SUB>1-6 </SUB>alkyl, C<SUB>1-6 </SUB>haloalkyl, C<SUB>3-5 </SUB>cycloalkyl and C<SUB>3-5 </SUB>cycloalkyl-alkyl; R<SUP>2 </SUP>is a member selected from the group consisting of H, halogen, C<SUB>1-6 </SUB>alkyl, C<SUB>2-6 </SUB>alkenyl, C<SUB>2-6 </SUB>alkynyl, C<SUB>1-6 </SUB>haloalkyl, C<SUB>1-6 </SUB>alkoxy, cyano and -C(O)R<SUP>2a</SUP>, wherein R<SUP>2a </SUP>is a member selected from the group consisting of C<SUB>1-6 </SUB>alkoxy and (C<SUB>1-6 </SUB>alkyl)<SUB>0-2 </SUB>amino; L is a 1 to 3 carbon linking group selected from the group consisting of -CH<SUB>2</SUB>-, -CH(CH<SUB>3</SUB>)-, -CH<SUB>2</SUB>CH<SUB>2</SUB>-, -CH<SUB>2</SUB>CH(CH<SUB>3</SUB>)- and -CH<SUB>2</SUB>CH<SUB>2</SUB>CH<SUB>2</SUB>-; L<SUP>1 </SUP>is a linking group selected from the group consisting of a bond and -CH<SUB>2</SUB>-; L<SUP>2 </SUP>is a linking group selected from the group consisting of a bond, -NH- and -CH<SUB>2</SUB>-; and Ar<SUP>1 </SUP>is an aromatic ring selected from the group consisting of benzene, pyridine and pyrimidine; are provided. The compounds are useful for the inhibition of ADP-platelet aggregation, particularly in the treatment of thrombosis and thrombosis related conditions or disorders.
Patent CA-2540585-A1 (CA)
Title: Dispositif support de receptacle
Inventor: GRETZINGER MATTHIAS
IPC: F16M11/12
Filed: 2004-09-24
Abstract: L'invention porte sur un dispositif support de réceptacle destiné à être utilisé pour retirer et administrer plusieurs fluides à un patient. un élément de fixation raccorde le dispositif support de réceptacle à une balance, un corps d'articulation est fixé à l'élément de fixation et configuré pour tourner autour d'un axe vertical de celui-ci, un corps support est fixé au corps d'articulation et au moins un support du réceptacle s'étend depuis le corps support.
Patent CA-2545157-A1 (CA)
Title: Disinfecting composition and methods of making and using same
Inventor: KUZMIN VLADIMIR SEMENOVICH
IPC: A61K33/243
Filed: 2004-11-11
Abstract: The invention relates to antimicrobial compositions that can be used for disinfecting and can be applied in various aspects of the national economy, medicine, and laboratories of all types. The antimicrobial compositions comprise a chelating metal complex compound with a monodentate bidentate or polydentate ligand that exhibits affinity to hydrogen ion, an ionogenic surfactant, and a solvent. The compositions of the invention display antiseptic properties. The antimicrobial compositions are active against Gram-positive and Gram-negative bacteria, fungi, viruses, and spores, and can be applied in a broad temperature interval. Methods of using the compositions of the present invention in the treatment and prevention of diseases caused by a variety of pathogens are further provided.
Patent CA-2546034-A1 (CA)
Inventor: POIRE DENIS
IPC: E02F3/96
Filed: 2006-05-13
Abstract: An assembly for securing an implement to a boom, the assembly comprising a link member pivotally connected to a boom and, a first recess being formed in a first of the arm and a second being formed in the link member proximate one end thereof, the second recess having elongated configuration with a longitudinal axis extending parallel t o the link member longitudinal axis, the implement assembly comprising a mounting arm a nd a implement, the mounting arm having a pair of first pins extending outwardly from opposite sides thereof and a pair of second pins extending outwardly from opposite sides, the first pair of pins being located between the implement receiving end and the cente r of gravity of the implement assembly. The arrangement permits rapid and secure switching o f different implements.
Patent CA-2546646-A1 (CA)
Inventor: RAMSEY JOHN
IPC: B60G7/02
Filed: 2004-12-27
Abstract: An axle/suspension system for the trailer of a tractor-trailer vehicle combination includes a device for leveling the trailer floor. A selected one of a pair of suspension assemblies of the system is pivotally attached to a vehicle frame bracket or hanger having vertically-oriented oval sidewall openings and vertically-spaced horizontally extending eccentric collar guide tabs. The frame hanger, upon a certain manual rotational adjustment of an eccentric alignment collar with a breaker bar, causes a bolt which pivotally attaches the suspension assembly beam to the hanger to be vertically adjusted, which in turn causes vertical adjustment of the beam and the axle attached to the beam, resulting in the raising or lowering of a sidewardly leaning trailer floor to a generally horizontally level position.
Patent CA-2547156-A1 (CA)
Inventor: KILBOURNE JOHN T
IPC: F16L58/02
Filed: 2006-05-17
Abstract: A pipe comprises an outer surface and an inner surface, where the inner surface includes an abrasion resistant material layer covering a substantial portion thereof. An adhesive layer affixes the abrasion resistant material layer to the inner surface. The abrasion resistant layer can reduce and prevent erosion-corrosion of the inner surface of a pipe transporting slurry.
Patent CA-2550593-A1 (CA)
Title: Gas-liquid contacting tray
Inventor: SASTRY ASHEESH VISWANATHA
IPC: B01D3/20
Filed: 2004-12-21
Abstract: A gas-liquid contacting tray suitable for horizontal mounting in a normally vertical column, which tray comprises a tray plate with substantially circular circumference and having top and bottom surfaces, which tray plate is provided with passages for gas between the bottom and the top surface, and on which tray plate two semi-circular tray sections are defined by a virtual diametrical line of the tray plate; and a total of three downcomers for guiding liquid from the top surface of the tray plate to below the tray, each downcomer extending from an inlet opening arranged in the tray plate to a downcomer outlet opening below the tray, wherein two of the downcomers are arranged in the corners of one of the semi-circular tray sections, and wherein the third downcomer is arranged on the other tray section substantially along a radius of the tray that is perpendicular to the diametrical line.
Patent CA-2551620-A1 (CA)
Title: A screening apparatus and method for mounting a screen assembly in a vibratory separator
Inventor: SEYFFERT KENNETH WAYNE
IPC: B07B1/46
Filed: 2005-01-21
Abstract: A method for mounting a screen assembly to a screen mounting structure of a vibratory separator to effectively seal the screen assembly in place, the method in certain aspects including locating the screen assembly on a screen mounting structure of the separator, positioning the screen assembly so that crossmembers (805, 806) of a four-sided generally rectangular support (800) of the screen assembly are either all parallel to or are all transverse to a direction of material flowing across the screen assembly, forcing two sides of the support of the screen assembly down with a crowning apparatus to effect crowning of the screen assembly, the support sufficiently flexible so that two sides thereof other than the two forced-down sides sealingly contact a surface of the screen mounting structure along substantially all of their length.
Patent CA-2553413-A1 (CA)
Inventor: JEANNIN PHILIPPE
IPC: A61K47/20
Filed: 1997-03-26
Abstract: The present application describes a composition for long-lasting protection of small mammals against fleas comprising at least one 1-N-arylpyrazole insecticide, particularly fipronil, and at least one compound which is a chitin-synthesis inhibitor, in a fluid vehicle which is acceptable to the animal and suitable for local application to the skin.
Patent CA-2554601-A1 (CA)
Title: Channel scheduling
Inventor: KOLOR SERGIO
IPC: H04W72/04
Filed: 2005-01-26
Abstract: A method for transmitting data in a code division multiple access (CDMA) communication network, consisting of allocating a common Walsh code to a group of transceivers, and allocating a respective, different long code to each transceiver in the group. The method further includes time-multiplexing transmission of the data to the transceivers in the group by applying the common Walsh code and the respective long code of each transceiver to data packets directed to the transceivers so as to form multiplexed data packets.  The multiplexed data packets are transmitted in sequence over the network to the group of transceivers.
Patent CA-2555164-A1 (CA)
Inventor: ROSSI NICOLAS
IPC: G08G5/04
Filed: 2005-02-04
Abstract: The invention concerns a method for transmitting data between a communication management unit on board an aircraft and a ground air control system, characterized in that it comprises the following steps: a) receiving alarms from an onboard monitoring system, via a communication bus, b) when an alarm is detected, formatting the data contained in the alarm into a predetermined report format, and sending said report to the ground system.
Patent CA-2557740-A1 (CA)
Inventor: GEOSLING CHRISTINE
IPC: B81B7/00
Filed: 2005-02-09
Abstract: One embodiment of the invention relates to a microdevice package containing getters for maintaining a constant vacuum level within the sealed microdevice package. A stacked wafer assembly, containing a plurality of microdevice packages, is formed by aligning a bottom cover wafer with a center wafer. The bottom cover wafer includes one or more bond pads to receive one or more getters. The center wafer includes one or more vias substantially aligned and corresponding to the one or more bond pads. One or more getters are inserted into the one or more vias. The stacked wafer assembly is completed by aligning a top cover wafer opposite the bottom cover wafer to sandwich the center wafer in between. A constant vacuum level is maintained inside the microdevice packages by aligning the wafers, activating the getters, and sealing the microdevice packages in a given sequence.
Patent CA-2558651-A1 (CA)
Inventor: HEINICKE PAUL
IPC: B21D51/38
Filed: 2005-03-04
Abstract: An easy open end for a container includes an end panel (60) having a score defined therein that defines a removable end panel portion. The score is preferably notched to define a bottom edge having a continuous V-shaped recess. A first double fold (134) is defined adjacent to and positioned radially inward from the score (81) that defines beneath the score a first outwardly projecting extending cut protection bead (138). A second double fold (136) is defined adjacent to and positioned radially outward from the score (81) that defines beneath the score a second inwardly projecting cut protection bead (140). The end panel is elastically deformed in an area near the score so as to define a concave depression (144) about the score, which provides enhanced cut protection.
Patent CA-2558885-A1 (CA)
Title: Method to adhere an expandable flexible polyurethane to a substrate
Inventor: EL-KHATIB ALI
IPC: C08J9/04
Filed: 2005-03-08
Abstract: Foam-in-place, one component polyurethane compositions are useful to produce foams that adhere to various substrates such as certain vehicle parts and assemblies. The polyurethane composition contains a heat-activated blowing agent. The composition is based on a polyurethane resin that is expandable.  The resin is a heat-softenable material, or a low molecular weight material that engages in further curing during the heat expansion step.
Patent CA-2561490-A1 (CA)
Title: Backseamed casing and packaged product incorporating same
Inventor: RAMESH RAM K
IPC: B32B27/28
Filed: 1996-10-07
Abstract: A heat-shrinkable backseamed casing film comprises a first layer, a second layer, and a third layer, with the first and third layers being outer layers and the second layer being between the first layer and the third layer.   The first outer layer serves as an inside casing layer, and comprises polyolefin; the second layer comprises polyester and/or polyamide; the third layer serves as an outside casing layer and comprises polyolefin, polystyrene, and/or polyamide. The second layer has a thickness of at least about 5% of a total thickness of the heat-shrinkable casing film. Alternatively, the first layer comprises polyolefin and has a surface energy level of less than about 34 dynes/cm; the second layer comprises a polyamide having a melting point of at least 300°F.; and the third layer comprises polyolefin, polystyrene and/or polyamide. A package comprises a cooked meat product within the backseamed casing. The second layer of the casing film prevents or reduces necking down on the forming shoe during backseaming. The backseamed casing is especially useful for cook-in applications.
Patent CA-2561851-A1 (CA)
Inventor: CRUZ PABLO
IPC: B66B7/06
Filed: 2006-10-02
Abstract: Method of mounting a lift installation (1). A lift cage (20) is provided in the lower shaft region of the lift shaft (10). A support means (30) is introduced into the lift shaft (10) and guided around the cage deflecting rollers (24.1, 24.2) arranged at the bottom at the lift cage (20). The remaining support means (30) is stored by its ends in the region of a work platform (26) of the lift cage (20). The lift cage (20) is raised into an upper shaft region. The first end is fastened to a first connecting point (16). The second end is led around a traction pulley (12). A loop, between the traction pulley (12) and the second end, is let down to the lower shaft region and a counterweight deflecting means (34) inclusive of counterweight (32) is suspended in the loop. The second end is attached at the second connecting point (18).
Patent CA-2563509-A1 (CA)
Title: Rib vent system for roofing panels
Inventor: ROTTER MARTIN J
IPC: E04D3/40
Filed: 2005-04-18
Abstract: A roofing system has at least one roof panel, located above the base surface, having at least one longitudinally extending projection; a gap defined between the base surface and the projection; and a venting material located within the gap that both vents the gap and prevents ingress of moisture into the gap.
Patent CA-2564591-A1 (CA)
Title: Silicon structure
Inventor: LAU CHI HIAN
IPC: C04B35/65
Filed: 2005-05-18
Abstract: The present invention concerns a new method of fabricating macroporous silicon, and a new macroporous silicon product. The invention also concerns a new method of combining porous silicon with a hydrophilic compound. The method of fabricating the macroporous silicon involves the consolidation of a silicon particulate product, which can then be anodised. The resulting macroporous silicon product comprises macropores that are substantially surrounded by a region of microporous and/or mesoporous silicon. The method of loading the hydrophilic compound comprises the step of consolidating a silicon particulate product and the compound.
Patent CA-2568138-A1 (CA)
Title: Infusion bag with integrated rinsing system
Inventor: FREZZA PIERRE
IPC: A61M5/14
Filed: 2005-06-02
Abstract: The perfusion pouch is made with at least two compartments one compartment (1) containing a medication in the form of a solution, and one or more others (2) containing a solute for rinsing both the medication compartment (1) and the perfusion line (10) once the compartment is emptied. The pouch has a system (6) for connecting/separating the compartments, allowing the rinsing solute to penetrate the medication compartment automatically by the effect of a depression created by the height of the column of water in the perfusion line when the medication compartment is empty. The connecting/separating system can be in the form of a valve, a grained surface or a thermoformed channel.