baber/WOPTO huggingface dataset:
Patent CA-2541151-A1 (CA)
Title: A persistent and reliable session securely traversing network components using an encapsulating protocol
Inventor: TREDER TERRY
IPC: G06F21/44
Filed: 2004-10-08
Abstract: The invention relates to systems and methods for reestablishing client communications by securely traversing network components using an encapsulating communication protocol to provide session persistence and reliability. A first protocol that encapsulates a plurality of secondary protocols is used to communicate over a network to provide session persistence and a reliable connection between a client and a host service via a first protocol service. A ticket authority generates a first ticket and a second ticket associated with the client. The first ticket is provided to the client and the client uses the first ticket to establish a communication session with the first protocol service. The second ticket is provided to the first protocol service and the first protocol service uses the second ticket to establish a communication session with the host service.
Patent CA-2541888-A1 (CA)
Inventor: WILFONG HARRY B JR
IPC: A47F13/00
Filed: 2006-04-03
Abstract: A dispensing apparatus for header-style bags having a housing comprising a rear portion and a front cover connected to the rear portion, and a bag mount attached to the rear portion proximate the top edge thereof, the bag mount structured and arranged to engage the aperture in the packet of bags so as to hang the packet from the bag mount. The front cover is pivotally attached to the rear portion so as to be movable between a lowered, open position providing access to an interior of the housing so that a lower portion of a packet of bags hanging from the bag mount can be received in the interior of the housing, and a raised, closed position in which the housing substantially encloses the lower portion of the packet of bags while the mouth portion of the packet of bags projects above the housing to allow a bag to be grasped at an upper end thereof and removed from the packet.
Patent CA-2542308-A1 (CA)
Inventor: MARINOS MANOS
IPC: B05C3/12
Filed: 2004-10-08
Abstract: A wallpaper pasting device that unrolls wallpaper from a paper roll (40), as well as measures wallpaper as it is dispensed using counter (50). Adhesive is applied via the present invention using first adhesive swiper (70) and second adhesive swiper, so that the wallpaper is ready to be cut and installed on a wall. A single user can thus prep wall paper for wall mounting.
Patent CA-2544750-A1 (CA)
Title: A dual mode display with a backlight filter for an unactivated light emitting diode (led)
Inventor: GROSSMAN STEVEN A
IPC: G02F1/1335
Filed: 2004-11-02
Abstract: A dual mode or multimode backlight (10) containing LEDs (22 and 24) as a light source. The backlight (10) has light cavity (12) containing a reflective material (16). The cavity (12) has an opening to allow light (20) to be directed to a display source (14) such as a liquid crystal display (LCD). Two sets of LEDs (22 and 24) are provided, one set for day mode (22) and one set for night mode (24). The night mode LEDs (24) are fitted with an NVIS filter (34). The day mode LEDs (22) are fitted with a filter (36) that suppresses the phosphorescence from the day mode LEDs (22). They filter suppress the IR  energy and allows maximum luminance from the day mode LEDs (22). During night mode operation, the backlight (10) is flooded with light. Filtered light from the NVIS LED's would impinge on the day mode LED's (22) causing them to phosphoresce. The filter (36) over the day mode LEDs (22) removes the infrared energy from the phosphorescent light emitted from the day mode LEDs (22).
Patent CA-2544859-A1 (CA)
Inventor: WESSEL HELGE
IPC: C01B32/40
Filed: 2004-11-22
Abstract: A method for electrochemical production of a crystalline porous metal organic skeleton material, containing at least one bidentate organic compound which is coordinately bound to at least one metal ion, in a reaction medium containing the at least one bidentate organic compound, characterized in that at least one metal ion is provided in the reaction medium by oxidating an anode containing the corresponding metal.
Patent CA-2545130-A1 (CA)
Title: Paper roll and paper roll dispenser
Inventor: MORAND MICHEL
IPC: B65H75/24
Filed: 2006-04-28
Abstract: The invention provides a paper roll, a bushing for a paper roll and a combination of a paper roll with a dispenser. The paper roll comprises a hollow paper roll core with two opposite extremities. The bushing has a cylindrical body press-fitted into at least one of the extremities of the paper roll core and the bushing further comprises a circular end wall frangibly fixed to a first end of the body and closing the extremity of the paper roll core. The end wall is provided with a central pin-receiving hole. The end wall is designed to breaks off when removing the paper roll from the dispenser. Thus, the bushing cannot be reused. Therefore, this invention participates in the enhancement of a quality control system.
Patent CA-2545613-A1 (CA)
Title: Methodes d'amplification et de dosage d'acides nucleiques
Inventor: STANLEY KEITH
IPC: C12Q1/68
Filed: 2006-04-05
Abstract: L'invention porte sur des méthodes améliorées d'amplification et d'analyse quantitative d'une pluralité de molécules d'acide nucléique sélectionnées à partir d'une masse de molécules d'acide nucléique. Une première passe d'amplification multiplexe est menée où la réaction d'amplification peut se faire jusqu'à un point précédant celui auquel une compétition significative entre les amplicons des composants de réaction survient. Cette étape est suivie d'une deuxième passe d'amplification qui comprend habituellement un indicateur fluorescent qui permet l'analyse quantitative de chacune des séquences d'acide nucléique sélectionnées. Les méthodes sont utiles pour l'amplification et l'analyse quantitative des acides nucléiques d'une variété de sources, comme des produits d'expression génétique, où plusieurs tels produits peuvent être amplifiés et quantifiés à partir d'échantillons très limités et à partir d'échantillons archivés dégradés.
Patent CA-2548123-A1 (CA)
Inventor: KANAMARU AKIKO
IPC: A61K8/49
Filed: 2004-12-14
Abstract: The invention aims at providing external preparations for skin which inhibit excessive melanin formation and thus exhibit skin-whitening effect while keeping the natural whiteness and which function as substantial lightening preparations. The invention relates to an external preparation for skin which contains both at least one member selected from among centaureidin (5,7-dihydroxy-3,6-dimethoxy-2-(5-hydroxy-4- methoxyphenyl)-4H-1-benzopyran-4-one), 5,7-dihydroxy-3,6,8- trimethoxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one, 3,5-diethoxy-6,7-dimethoxy-2-(5-ethoxy-4-methoxyphenyl)-4H-1-benzopyran-4-one, 5,6-dihydroxy-3,7-dimethoxy-2-(5- hydroxy-2,4-dimethoxyphenyl)-4H-1-benzopyran-4-one and salts thereof, and at least one member selected from among 4-n-butylresorcinol and salts thereof.
Patent CA-2548838-A1 (CA)
Inventor: MILAM STANLEY NEMEC
IPC: C10J3/00
Filed: 2004-12-16
Abstract: Contact of a crude feed with one or more catalysts produces a total product that includes a crude product. The crude feed has a residue content of at least 0.2 grams of residue per gram of crude feed. The crude product is a liquid mixture at 25~C and 0.101 MPa. One or more properties of the crude product may be changed by at least 10% relative to the respective properties of the crude feed. In some embodiments, gas is produced during contact with one or more catalysts and the crude feed.
Patent CA-2549132-A1 (CA)
Inventor: PRASAD A KRISHNA
IPC: C07K17/00
Filed: 2004-12-17
Abstract: The present invention is directed to methods of producing conjugates of peptide immunogens with protein/polypeptide carrier molecules, which are useful as immunogens, wherein peptide immunogens are conjugated to protein carriers via activated functional groups on amino acid residues of the carrier or of the optionally attached linker molecule, and wherein any unconjugated reactive functional groups on amino acid residues are inactivated via capping, thus retaining the immunological functionality of the carrier molecule, but reducing the propensity for undesirable reactions that could render the conjugate less safe or effective. Furthermore, the invention also relates to such immunogenic products and immunogenic compositions containing such immunogenic products made by such methods.
Patent CA-2551646-A1 (CA)
Title: Indented tube for a heat exchanger
Inventor: HOLDEN JERRY L
IPC: B21D17/04
Filed: 2005-01-04
Abstract: A shell tube and heat exchanger (10) includes a plurality of tubes surrounded by a shell (16). Each tube (12) includes a plurality of indentations. A mold is placed in a desired positions and orientation in a die. A tube is placed in a first position within a die, and the mold crimps the tube to form the desired indentation in the tube. The mold is then released, and the tube is moved relative to the mold to a second position. The mold again crimps the tube to form an additional indentation. Alternately, the mold includes a roller that forms a groove on the tube. The tube is translated or both translated and rotated relative to the mold to form the groove.
Patent CA-2552792-A1 (CA)
Inventor: AUGUSTIN THOMAS
IPC: C08G18/02
Filed: 2005-01-21
Abstract: The invention relates to novel, low-viscosity solutions of diisocyanatotoluol-based isocyanato-isocyanurates, with a low monomer content, in branched dialkylphthalates, as ecologically acceptable plasticizers for polyvinyl chloride. The invention also relates to a method for producing said solutions, and to the use thereof as an adhesion-improving additive for a coating means based on polyvinyl chloride containing a plasticizer.
Patent CA-2553162-A1 (CA)
Inventor: ANDREWS JOHN J
IPC: B32B5/12
Filed: 2004-02-10
Abstract: Disclosed herein are embodiments of a multi-layer nonwoven fiber material, and related methods of manufacturing the material. In one exemplary embodiment, the fiber material includes a first layer of directionally aligned fibers together with a second layer of randomly dispersed fibers dispersed over the first layer. Consistent with one exemplary method for manufacturing a nonwoven fiber material, the method includes dispersing a first plurality of fibers horizontally in one or more predetermined directions, as well as dispersing a second plurality of fibers horizontally in random directions. In such an embodiment, the second plurality of fibers is dispersed over the first plurality of fibers. Moreover, an exemplary embodiment of a roofing shingle employing a nonwoven fiber material as described herein is as disclosed.
Patent CA-2554780-A1 (CA)
Inventor: ALONSO CASAJUS NORA
IPC: C12Q1/48
Filed: 2005-01-27
Abstract: It is provided a method for the efficient production of large quantities of soluble recombinant sucrose synthase (SS) in the active form thereof, with the expression of the gene that codes for SS in a strain of Escherichia coli. The expression vector used enables the recombinant SS thus produced to have a histidine tail which facilitates the rapid purification thereof. In addition, it is provided sequences of mutated versions of the SS gene, which code for SS isoforms that are suitable for the production of ADPG. It is also provided a method of obtaining transgenic plants which overexpress the SS gene, either constituently or in the reserve organs or leaves thereof, and which have a high concentration (both in the leaves and in the reserve tissues) of sucrose, ADPG, G6P and starch owing to the high ADPG-synthesising activity of SS.
Patent CA-2555060-A1 (CA)
Inventor: KABOTYANSKI EVGENI A
IPC: G01N33/48
Filed: 2005-02-18
Abstract: The present invention relates to microfluidic systems having components with specially designed and fabricated areas of enhanced and/or reduced capillarity (flow guides). The methods and devices of the present invention permit the bubble-less dispensing and mixing of small volumes of different liquids for subsequent incubation and/or detection of products of various biological reactions. Thus present invention is well-suited to applications such as polymerase chain reaction and capillary electrophoresis.
Patent CA-2556533-A1 (CA)
Inventor: BRINKMANN HARTMUT
IPC: A61C13/34
Filed: 2006-08-21
Abstract: The invention relates to a method and an apparatus for a non-contact, three-dimensional determination of the shape of a dental technology object (10) whereby, to determine the space coordinates of the object's surface points to be measured, a thin stripe of light projected onto the object is measured by at least two matrix cameras (32, 34) to determine two space coordinates (Z- Y-coordinate) of a coordinate system, and the third space coordinate (X coordinate) is ascertained by determining the position of the object arranged on a measuring table (22) which is rotatable about an axis of rotation (20). For allowing, in an easy manner, a non-contact determination of the shape of the dental technology object, whereby the constructive effort to determine the spatial coordinates is kept low and the shape acquisition should still be performed highly precisely and at high speed, it is provided that the matrix camera is a color matrix camera with first, second and third pixels, that the matrix camera captures light in a range of wave lengths characteristic for one type of the pixels (first pixels) and the values at least of one of the other types of the pixels (second and third pixels) are analyzed to determine the two first location coordinates (Y- and Z-coordinates).
Patent CA-2557153-A1 (CA)
Inventor: FEIGENWINTER GREGOR
IPC: A61B17/17
Filed: 2004-02-20
Abstract: The invention relates to an aiming device (100) for boring a hole in a region of a bone (300) that lies in the vicinity of a joint. Said device consists of a U-shaped bow (110) comprising at least one contact element (120) on one end and on the other end of the bow (110) a screw spindle (130) that can be displaced in the direction of, or in the opposite direction to the contact element (120), said spindle comprising a rotary grip (132) for clamping the device (100) on the region in the vicinity of the joint. The device also comprises a bore bushing (140), which can be placed on and removed from the end comprising the contact element (120). The compression of the bone that is generated by the bow (110) is maintained after the removal of the bore bushing (140) for the insertion of the bone screw.
Patent CA-2557664-A1 (CA)
Inventor: LECLERCQ LEON
IPC: B22D19/06
Filed: 2004-12-20
Abstract: The invention relates to a composite milling roller, produced by casting, comprising peripheral inserts of a high wear-resistance and high hardness material, sealed in a ductile material on said casting. The roller comprises first zones subject to high wear and second zones subject to low wear, characterised in that said first zone of said roller comprises inserts on the peripheral face thereof with adjoining parts and, in said second zone, a non-adjoining part. The gap between the non.-adjoining parts is filled with said ductile material of the cast matrix permitting an adequate mechanical anchoring of the inserts.
Patent CA-2559277-A1 (CA)
Title: Fender mountable to a vehicle
Inventor: LONGCHAMP GERARD
IPC: B62D25/18
Filed: 2006-09-07
Abstract: A fender mountable to a vehicle having a wheel. The fender includes a mounting bracket mountable to the vehicle, a suspension component mechanically coupled to the mounting bracket and a shield component mechanically coupled to the suspension component so as to be positionable substantially adjacent the wheel. The suspension component includes a deformable portion extending between the mounting bracket and the shield component. Upon a biasing force being exerted onto the shield component, the biasing force deforms the deformable portion so as to move the shield component relatively to the mounting bracket.
Patent CA-2559381-A1 (CA)
Title: Interactive system for recognition analysis of multiple streams of video
Inventor: FREDERICK TIMOTHY B
IPC: H04N7/26
Filed: 2005-03-16
Abstract: A method of identifying an object captured in a video image in a multi-camera video surveillance system is disclosed. Sets of identifying information are stored in profiles, each profile being associated with one object. The disclosed method of identifying an object includes comparing identifying information extracted from images captured by the video surveillance system to one or more stored profiles. A confidence score is calculated for each comparison and used to determine a best match between the extracted set of identifying information and an object. In one embodiment, the method is used as part of a facial recognition system incorporated into a video surveillance system.
Patent CA-2561363-A1 (CA)
Title: Restriction for label strip winder
Inventor: KOEDA AKIHIRO
IPC: B65H18/10
Filed: 2005-11-25
Abstract: A winding device for continuous paper, capable of excellently winding continuous paper that is weak to bending stress, and particularly, winding continuous tags each including in its layer an inlet constituted of an antenna for RFID and of an IC chip. A winding device having a winding shaft for winding up printed continuous paper; a drive section for rotatingly driving the winding shaft; a tension roller in contact, on the upstream side of the winding shaft, with the continuous paper and applying predetermined tension to the paper while the paper is wound; a circular-arc-like slit in which the tension roller is movable, formed in an outer surface of a housing of the winding device; a restriction member capable of restricting the range of movement of the tension roller at a desired position of the circular-arc-like slit; and a detection member capable of detecting the lowermost position of the range where the tension roller is reciprocatingly movable restricted by the restriction member.
Patent CA-2563863-A1 (CA)
Title: System for marketing leisure activity services through prepaid tickets
Inventor: ROTH ANTHONY G
IPC: G06F7/08
Filed: 2005-04-19
Abstract: One-time-use tickets containing a unique identification code that allow for prepayment of entertainment or personal services are distributed and sold.  When as ticket is sold, it is activated by the seller (20) notifying a ticket information manager (70) of its sale, at which time the ticket's unique identification code is recorded by the ticket information manager. Part of the sale price is transferred by the vendor to an account maintained by a ticketing program manager. Ticket-holders present the ticket for redemption of the particular service from an agreed service provider. The service provider verifies the ticket's unique identification code is valid and that the ticket has been activated. While the purchase price of the ticket is fixed, service providers will receive their agreed payment price from the ticketing program manager's account when a ticket user (35) redeems a ticket regardless of whether that price is higher or lower than the ticket purchase price.
Patent CA-2566405-A1 (CA)
Inventor: YI JASON KYONG-MIN
IPC: H04N7/16
Filed: 2005-05-27
Abstract: An in-flight entertainment system is shown wherein digital content servers are interconnected with network servers such that the content servers can communicate with one another and with a portable data loader. The loader stores digital content files that are to be downloaded to the content servers.  A script downloaded to each content server is executed by the server to download some of the files from the portage data loader and cross-load other files from other content servers. Alternatively, a content inventory list is downloaded to each content server that indicates which content server is to download each content file and which content servers are to receive the content file. Each content server parses the list to identify files for which it is the download server, request download of those files, identify other files that it should have and request cross-load of those files from other content servers.
Patent CA-2567672-A1 (CA)
Inventor: LU CHIN-YI
IPC: B25B13/00
Filed: 2006-11-09
Abstract: A shaft for a power impact tool includes a shaft base and a shaft body perpendicularly extending from the center of a first end face of the shaft base. The shaft body has two actuating slots symmetrically formed on the periphery thereof at two sides and provided with a middle part and two distal ends disposed relatively closer to the shaft base than the middle part. The shaft base has a second end face on which at least two recesses are symmetrically formed, and a hole coaxially extending from the center of the second end face toward the inside of the shaft body with a predetermined distance in such a manner that the center axis of the hole is same as the center axis of the shaft body to effectively diminish possible vibration during rotation of the shaft.
Patent CA-2568003-A1 (CA)
Inventor: LOFTUS PIETER
IPC: H02H5/04
Filed: 2005-05-19
Abstract: Un circuit de suppression de surtension doté d'un point de coupure thermique comprenant un premier suppresseur de surtension en série avec un premier dispositif de point de coupure thermique entre un conducteur de phase et un conducteur neutre. Un second suppresseur de surtension en série avec un second dispositif de point de coupure thermique se trouve entre le conducteur de phase et un conducteur de terre. Un troisième suppresseur de surtension est monté en série avec un dispositif de point de coupure thermique à faible température entre le conducteur neutre et le conducteur de terre. La température du point de coupure thermique du dispositif de point de coupure thermique à faible température est inférieure à la température de point de coupure thermique du premier dispositif de point de coupure thermique.
Patent CA-2571044-A1 (CA)
Inventor: CHIYONOBU TSUYOSHI
IPC: B01D53/34
Filed: 2005-06-21
Abstract: A method of testing a denitration catalyst in which taking into account the flow of gas in a gas flow channel of denitration catalyst, the practical catalytic performance thereof can be grasped. There is provided a method of testing a honeycomb type denitration catalyst for use in a smoke denitration apparatus, which denitration catalyst has a gas flow channel for feeding exhaust gas from an inlet side to an outlet side wherein on its side wall denitration is carried out. In this method, a test piece of length covering the entirety of turbulent flow region in which the flow of a treatment subject gas fed from the inlet side of the denitration catalyst into the gas flow channel is in disorder and further covering at least part of laminar flow region in which the turbulent flow has been rectified to a laminar flow is provided, and the first denitration testing is performed on the test piece.  Thereafter, the length of the turbulent flow region only is cut out, and the second denitration testing is performed. From these testing results, not only the catalytic performance of the turbulent flow region but also the catalytic performance of the laminar flow region is grasped, so that the catalytic performance of the denitration catalyst can be grasped.
Patent CA-2571197-A1 (CA)
Inventor: ELLUL JOSEPH
IPC: G08B7/06
Filed: 2006-12-14
Abstract: An emergency notification and directional signaling apparatus includes an alarm remotely mountable from and responsive to an emergency event detector and alarm. The remote alarm activates one of a supplementary visual and audible alarm which may include one or more different colored lights, one of which is a pulsed strobe, and an audible sound which may include a recorded voice message. A  temperature sensor in the remote alarm housing activates a second notification and signaling event when the ambient temperature surrounding the remote alarm reaches a preset threshold. The remote alarm may be mounted in a portable housing, on a faceplate of an existing wall electrical junction box, or in an electrical duplex body mounted in a junction box.