baber/WOPTO huggingface dataset:
Patent CA-2511979-A1 (CA)
Title: Halogenated oxime derivatives and the use thereof as latent acids
Inventor: HINTERMANN TOBIAS
IPC: G03F7/004
Filed: 2004-02-09
Abstract: Compounds of the formula (I) or (II) wherein R1 is C1-C10haloalkylsulfonyl, halobenzenesulfonyl, C2-C10haloalkanoyl, halobenzoyl; R2 is halogen or C1-C10haloalkyl; Arl is phenyl, biphenylyl, fluorenyl, naphthyl, anthracyl, phenanthryl, or heteroaryl, all of which are optionally substituted; Ar'1 is for example phenylene, naphthylene, diphonylene, heteroarylene, oxydiphenylene, phenyleneD-D1-D-phenylene or -A r'1-A1-Y1-A1-A r'1-; wherein these radicals optionally are substituted; Ae', is phenylene, naphthylene, anthracylene, phenanthrylene, or heteroarylene, all optionally substituted; A, is for exampfe a direct bond, -0-, -S-, or -NR6-; Y, inter alia is C1-C18alkylene; X is halogen; D is for example -0-, -S- or -NR6-; D, inter alia is C1-C18alkylene; are particularly suitable as photolatent acids in ArF  resist technology.
Patent CA-2512554-A1 (CA)
Title: Reel for a crop harvesting device
Inventor: LANZINGER BERNHARD
IPC: A01D57/02
Filed: 2005-07-20
Abstract: A reel for a crop harvesting device includes tine carriers extending across the width of the reel carrying tines for conveying crop, and links for supporting the tine carriers. The links are mounted by link carriers to the tine carriers. The tine carriers are composed of short tube elements, each extending between the links and connected to each other by mounting elements. The mounting elements make up cylindrical support surfaces for the link carrier and secure the link carrier against axial movement along the tine carrier. The links are the only connection between adjacent tine carriers.
Patent CA-2513354-A1 (CA)
Title: Modulation of thyroid hormone receptor interactor 3 expression
Inventor: JAIN RAVI
IPC: C07H21/04
Filed: 2004-01-13
Abstract: Compounds, compositions and methods are provided for modulating the expression of thyroid hormone receptor interactor 3. The compositions comprise oligonucleotides, targeted to nucleic acid encoding thyroid hormone receptor interactor 3. Methods of using these compounds for modulation of thyroid hormone receptor interactor 3 expression and for diagnosis and treatment of disease associated with expression of thyroid hormone receptor interactor 3 are provided.
Patent CA-2513999-A1 (CA)
Title: Fraud detection mechanism adapted for inconsistent data collection
Inventor: RYAN FREDERICK W JR
IPC: G07C11/00
Filed: 2005-07-27
Abstract: Fraud detection mechanisms and methods that are adapted for inconsistent data collection are provided. Data is analyzed to determine normal operational variations from ideal system behavior. Profiles are developed for each individual sender, e.g., the number of multiple scans performed per confirmation number generated by each sender, and other parameters, such as delivery areas, e.g., the number of multiple scans performed per specific geographic area. If the sender's profile differs significantly from the normal operational variations, there is an indication of potential fraudulent activity and an investigation can be initiated.   By analyzing a combination of sender and delivery scan data with system wide scan data, the effect of inconsistent data is minimized to significantly reduce the number of erroneous indications of fraudulent activity while still providing a high level of fraud detection.
Patent CA-2516518-A1 (CA)
Title: Antibody purification by protein a and ion exchange chromatography
Inventor: PRENETA ANNA
IPC: B01D15/36
Filed: 2004-03-01
Abstract: A novel method for selectively removing leaked protein A from antibody purified by means of protein A affinity chromatography is disclosed.
Patent CA-2517763-A1 (CA)
Inventor: KIMURA YASUYUKI
IPC: G07D7/20
Filed: 2004-02-27
Abstract: A sheet identifying device and method for identifying the kind of sheet or checking whether a sheet is a genuine or counterfeit one correctly without influence of the state of the sheet. Data on the image of a sheet is acquired, and the image data is binarized according to a watermark region extraction threshold. Image data on the watermark region is extracted according to the sheet image data. The watermark region image data is binarized according to a watermark pattern extraction threshold. The center of gravity of the watermark region is calculated on the basis of the watermark region image data. The watermark region image data is divided into divisions using the center of gravity of the watermark region as the origin. From the watermark region image data, image data on a predetermined specific region is extracted. Features such as the center of gravity and area of the watermark pattern included in the specific region image data are extracted. According to the features, the kind of the sheet is identified and the sheet is authenticated.
Patent CA-2519037-A1 (CA)
Inventor: PRUSCHY MARTIN
IPC: A61K41/00
Filed: 2004-03-12
Abstract: This invention relates to organic compounds of formula (I) in particular to pharmaceutical compositions for use in combination with ionizing radiation for the delay of progression or treatment of a proliferative disease, especially a solid tumor disease.
Patent CA-2526154-A1 (CA)
Title: Toy vehicle
Inventor: DISCOE JUSTIN
IPC: A63H17/00
Filed: 2004-05-21
Abstract: A toy vehicle (10) comprises a lift mechanism which allows the toy vehicle to be lifted from a supporting surface (12) in a lifting motion. The lift mechanism includes a rotary member (140) which engages a lifting lever (50) hingedly attached to a chassis (20) of the toy vehicle. In operation, the rotary member is abruptly moved by a biasing member (154) into engagement with the lifting lever. The rotary member moves the lifting lever into an extended position (64) causing the lifting lever to engage the supporting surface, to lift the toy. The toy vehicle includes features (184, 185) to help permit operation of the lift mechanism only when the toy vehicle is in a proper operational condition.
Patent CA-2531611-A1 (CA)
Inventor: WESSELING CLEMENS
IPC: H01J61/36
Filed: 2005-12-23
Abstract: The invention relates to a process for producing a radiation source and to a radiation source with at least one glass or ceramic element and at least one carrier element, the glass or ceramic element and the carrier element being joined to one another by metal foam within a joining region. Optionally, the carrier element may itself be a part which consists of metal foam.
Patent CA-2532390-A1 (CA)
Inventor: PRITTS TODD E
IPC: F25D29/00
Filed: 2006-01-09
Abstract: A refrigerator includes a fresh food compartment, a freezer compartment and a refrigeration system. A duct, exposed to the freezer compartment, leads into the fresh food compartment. A damper is arranged within the duct to selectively allow the passage of cooling air into the fresh food compartment. The refrigerator also includes an air mixing fan arranged in the fresh food compartment, a freezer mounted ice maker, a user interface having a plurality of control elements and a controller operatively associated with the user interface. The controller includes a memory having stored therein a plurality of operating parameters for controlling various aspects or features of the refrigerator, including a temperature control mode, a super cool mode, a food saver mode and a quick ice mode, which can be synergistically combined to efficiently operate the refrigerator.
Patent CA-2535184-A1 (CA)
Title: Systems and methods for multi-level intercept processing in a virtual machine environment
Inventor: TRAUT ERIC P
IPC: G06F9/455
Filed: 2006-02-03
Abstract: Various embodiments of the present invention are directed to a multi-level virtualizer that is designed to remove much of the intercept-related functionality from the base-level virtualizer (that exists outside of each partition) and, instead, incorporate much of this functionality directly into each partition. For several of the embodiments, certain intercept handling functions are performed by an "external monitor" that runs within a partition and responds to specific intercept events, and the base-level virtualizer installs these external monitors within each partition and thereafter manages the external monitors for both single-partition and cross-partition intercept events. This distributed approach to intercept handling allows for a much less complex virtualizer and moves the intercept functionality up into each partition where each external monitor uses the resources of the corresponding guest operating system in that partition to resolve the intercept event.
Patent CA-2539597-A1 (CA)
Title: Injection-molding nozzle
Inventor: GUENTHER HERBERT
IPC: B29C45/28
Filed: 2004-08-13
Abstract: A nozzle (10) has, inside a nozzle body (20), at least one flow channel (30) for an injection molding compound to be processed. At the bottom end, the channel (30) is flow-connected via a nozzle mouthpiece (40) and via an insert (50) to a mold cavity of an injection molding tool, said mold cavity being formed by at least one mold insert (12, 13). The manufactured insert (50) is placed in the nozzle mouthpiece (40) while being able to be longitudinally displaced in a limited manner in the bottom end of the flow channel (30). In a needle shut-off nozzle (10), a moving shut-off needle (60) passes through the melt channel (30) and the insert (50), which forms a centering body inside of which an inlet cone (54) centers the actual shut-off part (65) of the needle (60). The nozzle mouthpiece (40), which surrounds the upper part (53) of the insert (50), can be screwed from underneath into the nozzle body (20). Or the nozzle mouthpiece (40) and the insert (50) are formed as a single piece and both are placed together inside the nozzle body (20) in a manner that enables them to longitudinally displaced. In order for the nozzle mouthpiece (40) and/or the insert (50) to find a fixed hold, the insert or centering body (50) has a supporting flange (52).
Patent CA-2539992-A1 (CA)
Title: Dense, layered membranes for hydrogen separation
Inventor: ROARK SHANE E
IPC: C01B3/16
Filed: 2004-09-01
Abstract: This invention provides hydrogen-permeable membranes for separation of hydrogen from hydrogen-containing gases. The membranes are multi-layer having a central hydrogen-permeable layer with one or more catalyst layers, barrier layers, and/or protective layers. The invention also relates to membrane reactors employing the hydrogen-permeable membranes of the invention and to methods for separation hydrogen from a hydrogen-containing gas using the membranes and reactors. The reactors of this invention can be combined with additional reactor systems for direct use of the separated hydrogen.
Patent CA-2541141-A1 (CA)
Title: Trans-2-enoyl-coa reductase gene of euglena gracilis
Inventor: OSWALD OLIVER
IPC: C12N9/02
Filed: 2004-10-08
Abstract: The invention relates to the identification and use of a nucleic acid sequence SEQ ID NO : 1 from Euglena gracilis that when expressed will increase the total amount of oil (i.e. triacylglycerols, diacylglycerols, monoacylglycerols, phospholipids, waxesters and/or fatty acids) that is produced in transgenic organisms.
Patent CA-2542903-A1 (CA)
Title: Mono crystalline diamond cutting tool for ultra precision machining
Inventor: OBATA KAZUSHI
IPC: B23B27/14
Filed: 2005-06-15
Abstract: A mono crystalline diamond cutting tool is provided which can perform ultra precision machining on a crystalline material or a hard and brittle material with good swarf discharge and reduced cutting resistance to improve a precision of a cut surface, and has less wear or microchipping of a cutting edge and thus achieves long life. A tip (2) having a cutting edge ridge in a rounded shape at a front end is provided, and a portion of the cutting edge ridge serving at least as a cutting edge (5) is formed to have constant roundness by intersecting a first conical surface as a rake face (3) with a second conical surface as a flank (4). The cutting edge ridge is rounded with a radius of less than 100 nm, the first conical surface has a width of 1 to 5 µm, and a swarf release face (6) substantially perpendicular to a cutting direction is provided in a portion on a side of the first conical surface opposite a line of the cutting edge ridge. An intersection of the first conical surface and the swarf release face has a rounded face with a radius of 0.1 to 1.0 µm. The first conical surface has a negative rake angle of 15° to 50°.
Patent CA-2544802-A1 (CA)
Title: Combined h.450.2 and sip call transfer
Inventor: SAMARASINGHE HARISH
IPC: H04L12/66
Filed: 2006-04-24
Abstract: A method for supporting advanced features in a core SIP network when the calling party is in a network operating with the H.323 protocol is disclosed.  Specifically, after processing the calls by collecting information associated with the advanced features, a REFER message is sent by an application server to an ingress border element associated with the calling party. The ingress border element then sends an H.450.2 FACILITY message containing the information in the SIP REFER message to an application gateway associated with the calling party. Upon receiving a SETUP message from the application gateway, the ingress border element then translates that SETUP message into a SIP INVITE message to establish the call.
Patent CA-2544876-A1 (CA)
Title: Vehicle covering structure
Inventor: COOMBER TERRY B
IPC: B60P7/02
Filed: 2006-04-26
Abstract: A cover system for a trailer of a freight transport vehicle having a cargo space, the cover system having a pair of track brackets, tracks, generally U-shaped bow portions mounted to the trucks so that there is displacement of the bow portions as each member of the pair of trucks is displaced along the length of the members of the track and a flexible canopy supported by the bow members for covering or uncovering the cargo space.
Patent CA-2544933-A1 (CA)
Title: Method for forming a slat piece for venetian blind and the slat piece thus formed
Inventor: CHEN MAO-SUNG
IPC: E06B9/266
Filed: 2006-04-26
Abstract: A slat piece for Venetian blinds is provided. The slat piece includes a substrate having a front surface having a first longitudinal edge, a second opposite longitudinal edge, and a first, a second and a third adhesive areas and a back surface. The first adhesive area extends along a portion of the front surface that is adjacent to the first longitudinal edge, the third adhesive area extends along a portion of the front surface that is adjacent to the second longitudinal edge, and the second adhesive area extends between the first and third adhesive areas on the front surface and divides the front surface into a first and a second empty areas that do not include adhesive.
Patent CA-2547676-A1 (CA)
Title: Copolymers of vinyl alcohol and itaconic acid for use in paper coatings
Inventor: COLLINS G MICHAEL
IPC: C08L29/04
Filed: 2004-12-15
Abstract: The present invention is a composition useful for coating the surface of paper wherein the coating composition is an aqueous solution comprising less than 40 wt% water and consisting essentially of a polyvinyl alcohol copolymer that is at least about 95% hydrolyzed, and a process for preparing the same.
Patent CA-2547882-A1 (CA)
Title: Backwash flushing filter
Inventor: WILLIAMS JAMES E
IPC: B01D24/38
Filed: 2004-11-23
Abstract: An inline backwash, flushing filter assembly comprising a header assembly, a rotatable valve assembly, and a filter element assembly disposed within a filter housing assembly. In operation, the controller moves the turn knob of the rotatable valve assembly a one-quarter turn which results in the reversal of fluid flow through the assembly to periodically back flush the filter utilizing fluid from the system inlet. Debris removed from the filter element during the backwash process is immediately discharged from the system through a drain port. Simultaneously, the hydraulic shearing mechanism of the backwash process dislodges and drains debris which may have accumulated on the screen and at the bottom of the lower filter assembly during normal filter operations. The controller then returns the filter assembly to filtration operation by a reverse one-quarter turn of the turn knob of the rotatable valve assembly.
Patent CA-2548573-A1 (CA)
Inventor: HATTA BUNGO
IPC: B32B17/10
Filed: 2004-12-14
Abstract: An intermediate film with which laminated glass is suitably obtained, the intermediate film having excellent transparency, heat shielding capability, and electromagnetic wave transmission capability even if it is sandwiched between a pair of sheets of glass to produce laminated glass. Further, when the laminated glass is subjected to a durability test by light, a visible light transmission factor is not reduced after the test, initial optical quality is not impaired, and excellent antiweatherability is achieved. The intermediate film for laminated glass has at least one or more of each of heat shielding layers and ultraviolet light shielding layers.
Patent CA-2554615-A1 (CA)
Inventor: HOERLER MARCO
IPC: B66B13/06
Filed: 2005-01-21
Abstract: The present invention concerns an elevator cabin door folding around a vertical axis during its closing movement and is based on the concept of making the door subject to a continuous tension exercised by a energy accumulator (preferably a spring) in order to keep the door opened, while, on the other door side, a traction action in opposite direction is exercised by means of two traction means (6, 7) that always pull the door and that wind around a second motorised vertical axis (8). The cabin door can then be mechanically coupled with a landing entrance door (11) so that the cabin door opening provokes the landing entrance door opening by means of dragging. The necessary torque on the different vertical axes of the construction are preferably exercised by cylindrical or helicoidal coil spring acting directly on the axes. The invention advantage mainly consists in the construction simplicity coupled with the reduced overall dimension and with the possibility of forming pre-assembled cabin doors and landing entrance doors and thus ready to be installed on the spot.
Patent CA-2560748-A1 (CA)
Inventor: BATLLO FRANCOIS
IPC: C01B33/141
Filed: 2005-04-13
Abstract: Colloidal compositions and methods of preparing same are provided. The colloidal compositions include a silicate and a metal dispersed therein. The colloidal compositions can further include a stabilizer, such as a quaternary amine, to enhance the and dispersion of the metal loading within the silicate.  The colloidal compositions can be made such that the metal is dispersed within the silicate in a controlled manner.
Patent CA-2561340-A1 (CA)
Title: Electrically assisted delivery system for administration of ionized active agents
Inventor: ANDRE GERALD
IPC: A61N1/30
Filed: 2006-09-20
Abstract: The present invention consists of a compact cylindrical device fitted with a disposable tip for the transdermal delivery of ionized active ingredients with the assistance of an electrical field. The device can be maneuvered with one hand while the tip is applied to the localized area needing treatment. The tip has been so designed obtain direct skin contact with both the electrode containing the active ingredient and the counterelectrode.  The device is particularly suited for the delivery of medicaments useful for the treatment of various skin conditions.
Patent CA-2561765-A1 (CA)
Title: Mecanisme de conversion d'un mouvement rectiligne en un mouvement arciforme utilisable dans un dispositif de balayage.
Inventor: PETETIN ARNAUD
IPC: F16H21/44
Filed: 2005-03-17
Abstract: Le mécanisme selon l'invention comprend une structure mobile (35) selon un trajet linéaire et pouvant être couplée à un dispositif d'entraînement (34), une pièce de support (39) montée coulissante sur ladite structure mobile (35 ) perpendiculairement audit trajet, au moins une bielle (48, 49) articulée, d'une part, à une structure fixe autour d'un premier axe de rotation situé dans un plan perpendiculaire audit trajet et, d'autre part, à la structure mobile (35) autour d'un deuxième axe parallèle au premier. Le déplacement arciforme de la pièce de support (39) résulte de son coulissement sous l'action de la bielle (48, 49) et de la translation engendrée par la structu re mobile (35).
Patent CA-2565187-A1 (CA)
Title: Hexenoic acid derivatives, processes for the preparation thereof, pharmaceutical compositions comprising them, and therapeutic applications thereof
Inventor: GUYARD-DANGREMONT VALERIE
IPC: C07C69/738
Filed: 2005-04-06
Abstract: Compounds of the formula (I): in which R, R1, R2 and R3 are as defined in the description, the use thereof for the treatment of dyslipidaemia, atherosclerosis and diabetes, pharmaceutical compositions comprising them, and processes for the preparation of these compounds.
Patent CA-2565793-A1 (CA)
Inventor: SULLIVAN CHARLES R
IPC: C12N15/00
Filed: 2005-05-06
Abstract: A method and apparatus for electroporation includes placing a mixture of bacterial suspension and transforming DNA into an electroporation cuvette. The resulting sample is subjected through a current-limiting device to a complex 5 waveform including a burst of high-voltage radio-frequency current, which in some embodiments is superimposed on a biphasic high-voltage DC pulse, and in other embodiments on a high-voltage lower-frequency AC burst. The total waveform has at least an initial portion greater than eleven thousand volts per centimeter of electrode spacing, and a later portion in some embodiments is reduced to less than thirty percent 10 of magnitude of the initial portion.  Transformed bacteria are selected by culture in selective medium in an embodiment. The high-voltage radio-frequency current is between 3 and 125 MHz, and in an embodiment is 24 MHz.
Patent CA-2566627-A1 (CA)
Inventor: DAVIDSON ERIC A
IPC: C09K8/56
Filed: 2005-05-23
Abstract: The present invention relates, in general, to subterranean fluids, and more particularly, to subterranean drilling fluids that may be useful for reducing the production of water from a portion of a subterranean formation and/or stabilizing an unconsolidated portion of a subterranean formation while drilling. In some embodiments, the present invention provides methods of reducing the flow of water from a portion of a subterranean formation that comprise contacting the portion of the subterranean formation with an organoaluminum compound, the organoaluminum compound being capable of forming a reaction product in the presence of water. The present invention also includes methods of drilling a well bore in a subterranean formation, methods of enhancing the stability of an unconsolidated portion of a subterranean formation, methods of stabilizing an unconsolidated portion of a subterranean formation, and drilling fluids.
Patent CA-2570134-A1 (CA)
Inventor: WADIA BAHAR N
IPC: F21Y101/02
Filed: 2005-06-10
Abstract: A lighting apparatus includes multiple point light sources (28) housed in a reflector housing (12). The reflector housing (12) diffuses the light produced by the point light sources (28) to emulate a linear light source. Power supplies (50, 70) are provided to energize the light sources, to control heat generation and energy usage, and to provide thermal protection.
Patent CA-2570275-A1 (CA)
Inventor: ARPONEN TOMI
IPC: H04Q7/32
Filed: 2005-06-14
Abstract: Embodiments of the present invention include device, methods, and computer code products for management of applications. The device includes a server adapted to either receive or monitor information related an event. The device further includes one or more application interface modules adapted to communicate with the server. Each of the one or more application interface modules is associated with an application and is adapted to receive information related to the event.