baber/WOPTO huggingface dataset:
Patent CA-2471495-A1 (CA)
Title: Feed through structure for optical semiconductor package
Inventor: TAKAGI SHINICHI
IPC: G02B6/42
Filed: 2003-07-11
Abstract: There are provided a stem (10) having an aperture (74); a dielectric (77) fitted into the aperture (74) of the stem (10) and having a pair of pin insertion apertures (80a,80b); and a pair of high frequency signal pins (41a,41b) inserted through and fixed at the pair of pin insertion apertures (80a,80b) of the dielectric (77) and constituting differential lines connected to an optical semiconductor element (LD) (40).
Patent CA-2472146-A1 (CA)
Inventor: KILISZEWSKI LAWRENCE C
IPC: A61B5/00
Filed: 2002-12-19
Abstract: Apparatuses and methods for dispensing flexible conduits, such as tubing or electrical cable, are disclosed, particularly for portable medical devices. An exemplary apparatus for dispensing flexible conduit or cable, includes a flexible conduit housing, including a base for temporarily housing a flexibl e conduit, the base having an opening for receiving the flexible conduit and a cover attached to the base for substantially closing the opening. The apparatus also includes an interface for mounting the housing. The flexible conduit is dispensable with the flexible conduit housing to a fixable variab le length.
Patent CA-2472660-A1 (CA)
Title: Biodegradable bag
Inventor: VELA PASKO
IPC: B65D33/00
Filed: 2004-06-28
Abstract: A biodegradable film formable into biodegradable bags includes the blended product of polylactic acid and a suitable biodegradable polymeric resin. The blended product includes from about 5% to about 50% by weight polylactic acid.
Patent CA-2472930-A1 (CA)
Inventor: MICHENEAU SEBASTIEN
IPC: F16L9/12
Filed: 2004-07-07
Abstract: Multilayer tubes comprise, in radial sequence from outside to inside: a polyamide layer, a bonding layer, a layer of polyamide-polyolefin blend, a bonding layer, and a polyamide layer. The polyamides are nylon 11, nylon 12, reaction products of C6-C12 aliphatic diamines and C9-C12 aliphatic diacids, or nylon 11/12 copolyamides with more than 90% nylon 11 units or more than 90% nylon 12 units.
Patent CA-2473935-A1 (CA)
Title: Composition for treating contact lenses
Inventor: SIMPSON LISA C
IPC: A61K9/00
Filed: 2002-12-10
Abstract: A method for cleaning contact lenses employs a composition that includes tromethamine in an amount effective to reduce the amount of denatured protein on the contact lens, thus rendering the contact lenses easier to clean.  Additionally, by soaking contact lenses in the composition prior to inserting the lens on the eye, the compositions provide a prophylactic effect in preventing protein denaturation while the contact lens is worn.
Patent CA-2474068-A1 (CA)
Inventor: WANG JIA-YI
IPC: G06Q10/10
Filed: 2003-01-22
Abstract: An integrated decision support framework is disclosed, in which different types of decision-drivers from numerous sources can be converted into a unified decision network including, for example, both mathematical and node-edge graph representations. A graph-theoretic algorithm may be applied to the large problem (unified decision network) to detect and separate strongly connected components. The strongly connected components represent sub-problems that can be solved simultaneously. A dependency propagation technique may be used to properly order the sub-problems so they can be processed and solved sequentially and correctly. Each strongly connected component (small sub-problem) can be delegated to a suitable decision generator depending on the types of relations included in the component. For example, a numerical solution algorithm may be used to solve the ordered, numerical relations sub-problems; an algebraic solution algorithm may be used to solve the ordered, geometric relations sub-problems; and a logical inference engine (algorithm) may be used to solve the ordered, logical relations sub-problems. Solutions thus derived can be propagated to the next stage of the decision resolution process until a complete problem is solved.
Patent CA-2474600-A1 (CA)
Inventor: HARLESS GARY LYNN
IPC: G06Q30/06
Filed: 2003-01-22
Abstract: A computer system (200) to authenticate users of vendors supplying services and/or products to the users, the system having programmed processors providing authentication rules (245a), authenticating users according to the authentication rules responsive to user authentication requests (300), configuring the authentication rules in real-time, thereby allowing real-time customization of the system, providing multi-factor user authentication processes (100), using any data sources (230/250) providing information about and/or known to the users to authenticate the users, thereby providing a data agnostic system, and authentication strategies correspond to the authentication rules, thereby allowing the system to support authentication strategy experimentation.
Patent CA-2474692-A1 (CA)
Title: Spare primer holder for muzzle loading weapon ignition system
Inventor: BOWMAN GARY
IPC: F41C9/08
Filed: 1994-03-16
Abstract: A spare primer holder for muzzle loading weapons is disclosed which comprises a semi-circular ring of elastomeric material adapted to snap onto a receiving surface, such as a rifle scope or barrel and having a series of holes for fractionally receiving spare primers. A radially loading ignition system here described for a muzzle loading weapon generally comprises a body having threads on its outer surface and a well sunk into one end for loosely holding a shotgun shell primer; a first opening through the side of the well for passing the primer into the well radially; and a rotatable cover enclosing the well and having a second opening which is aligned with the first opening for loading the primer and which is rotated out of alignment with the first opening for closing the ignition system. The ignition system is suitable for use in muzzle loading weapons using either an in-line firing system or a conventional swing hammer.
Patent CA-2478085-A1 (CA)
Title: Systeme d'imagerie ultrasonore intuitif et procede associe
Inventor: WALKER WILLIAM F
IPC: G01S15/89
Filed: 2003-03-06
Abstract: L'invention concerne un instrument ultrasonore à main (10) placé dans une unité portative et effectuant une imagerie en mode C et recueillant des données images 3D. Dans un mode de réalisation préféré, un réseau de transducteurs (60), une unité d'affichage (20), un formeur de faisceaux (40), un système d'alimentation et un processeur d'images sont intégrés dans une enceinte dont le poids est inférieur à 3 livres. Pendant le fonctionnement, l'unité portative est balayée sur une cible et l'image affichée est présentée de manière pratique à l'utilisateur, l'image affichée correspondant exactement à la cible ou étant une version proportionnée de celle-ci si souhaité.
Patent CA-2479315-A1 (CA)
Inventor: TITE JOHN PHILIP
IPC: A61P31/04
Filed: 2003-03-18
Abstract: The present invention relates to improvements in DNA vaccination and in particular, methods of vaccinating a mammal against disease states, and to t he use of imidazo [4,5 -c] quinolin - 4 - amine derivative adjuvants in the manufacture of medicaments for boosting previously vaccinated individuals.</ SDOAB>
Patent CA-2481494-A1 (CA)
Inventor: INGRAHAM BRENT L
IPC: G11B27/11
Filed: 2004-09-14
Abstract: A globally relevant playlist presented. A globally relevant playlist includes track references corresponding to a plurality of tracks. Each track reference includes a global track identifier that uniquely identifies the corresponding referenced track among any number of computers or computing devices. A method for playing tracks according to a globally relevant playlist is presented. A track referenced in the playlist is selected. It is determined whether the track is locally accessible according to the global track identifier. If the track is accessible, it is played. If the track is not locally accessible, the track is retrieved from a track source associated with the track and according to the global track identifier. A method for downloading tracks to a player device according to a globally relevant playlist is also presented.
Patent CA-2481740-A1 (CA)
Inventor: BRAZELL KENNETH
IPC: B25F5/02
Filed: 2004-09-15
Abstract: The present invention discloses a battery pack having an elastic bumper mounted externally to a plastic housing of the battery pack. The plastic housing includes a floor, a circumferential wall expanding upward from an outer peripheral edge of the floor and a cap. The floor, wall, and cap collectively define an enclosed internal cavity wherein a plurality of battery cells are mounted for providing power to the power tool. The elastic bumper serves as a cushion in the event of an impact load exerted on the battery pack or exerted on the battery pack and the associated power tool, if the battery pack or the assembled power tool and battery pack are dropped in an orientation in which the battery pack strikes a hard surface.
Patent CA-2487011-A1 (CA)
Inventor: WU WEI-SHUI
IPC: A61M5/178
Filed: 2004-11-08
Abstract: A safe syringe mainly includes a tube, a push rod, a needle seat, and a needle lid. The needle seat passes through a round tube of the syringe tube via a base and pushing against a bottom of an annular protruding portion along two sides of a major axis of a plane on the base to form a resistance in a container portion. After injection of a medicament, a protruding pillar on the rod enters the base of the seat, thereby the base gradually forming a cone and the cone of pillar and a connection portion of the base is made to combine by a tension and a friction. After combination, an external diameter of the base is still slightly smaller than an internal diameter of the annular protruding portion, so the rod is extracted, after use, thereby the needle seat is possibly kept from the container portion and stored in the round tube of the syringe tube so as to prevent others from being stabbed by a discarded needle.
Patent CA-2489562-A1 (CA)
Inventor: FRALEY MARK E
IPC: G16B15/30
Filed: 2003-07-03
Abstract: L'invention concerne l'identification, la caract~risation et la structure tridimensionnelle d'un site de liaison de ligand de KSP. La liaison de ligands ~ ce site de liaison r~sulte en une modification conformationnelle de la structure tridimensionnelle de la prot~ine et en une modulation de l'activit~ de KSP. Cette modification conformationnelle permet parfois de former une poche de liaison dans la prot~ine KSP, qui comprend le site de liaison de cette invention.
Patent CA-2489758-A1 (CA)
Title: Materiau cathodique pour batterie au lithium et procede de fabrication dudit materiau
Inventor: VOLKOV O V
IPC: H01M4/00
Filed: 2003-05-19
Abstract: L'invention concerne une composition cathodique pour batteries lithium-ion et lithium-métal, constituée d'un oxyde de métal de transition et d'une couche d'adsorbat disposée sur une surface de l'oxyde de métal de transition, cet oxyde de métal de transition et la couche d'adsorbat étant tous deux électrochimiquement actifs. Ladite invention concerne également un procédé de formation de matériaux cathodiques pour batteries lithium-ion et lithium-métal, consistant à utiliser des réactifs contenant au moins un chalcogénure ou oxyde chalcogénique élémentaire et un oxyde de métal de transition. Ces réactifs sont chauffés puis une composition cathodique, contenant un complexe chalcogénique adsorbé sur un matériau en vrac, est formée, lequel matériau en vrac est une modification de l'oxyde de métal de transition. Cet oxyde de métal de transition est, de préférence, un oxyde de vanadium.
Patent CA-2491948-A1 (CA)
Inventor: SRAJER REINHARD
IPC: B25B7/22
Filed: 2005-01-07
Abstract: A folding multipurpose hand tool including a pivoted latch that engages side walls of a handle and a base of a folding tool member to hold the folding tool member in a selection position. A separate safety interlock latch keeps a folding blade stowed in a handle when another tool is moved from a first position with respect to the handle. A tool bit holder securely holds and drives reduced thickness tool bits that can also be engaged in and driven by conventional sockets having a regular hexagonal shape.
Patent CA-2492850-A1 (CA)
Title: Article dispensing and counting method and device
Inventor: VOLKAR JOHN
IPC: A61J7/00
Filed: 2003-07-29
Abstract: One embodiment of the present invention includes a system comprising a housi ng having an upper end and a lower end. The housing carries a plurality of movable blades defining an entry aperture proximate to the upper end, an exi t aperture proximate to the lower end, and a chamber there between. An adapter may be provided for connection to the housing and for receiving an article storage container. The upper end of the housing carries a sensor responsive to the presence and absence of the article storage container. A memory device carries information about the presence and absence of the article storage container. An article determining and actuating station has electronics for interrogating the memory device, for controlling the plurality of blades and for determining the number of items dispensed. A receptacle collects article s that have been dispensed. Methods of associating a flow control device with an article storage container and of dispensing items are also disclosed.</SDOAB >
Patent CA-2493633-A1 (CA)
Title: Kinase inhibitors
Inventor: HAMBY JAMES MARINO
IPC: C07C65/21
Filed: 2003-07-21
Abstract: This invention provides phenyl-substituted pyrimidopyrimidines, dihydropyrimido-pyrimidines, pyridopyrimidines, naphthyridines,and pyridopyrazines of the general formula (I) that inhibit cyclin-dependent kinase and tyrosine kinase enzymes, methods and intermediate compounds for their synthesis,as well as pharmaceutical compositions and methods for their use in treating, inhibiting or preventing maladies associated with cell proliverative disorders, including angiogenesis, atherosclerosis, restenosis, and cancer.
Patent CA-2493914-A1 (CA)
Inventor: SPURR NIGEL
IPC: E05B65/20
Filed: 2002-06-19
Abstract: An actuator including an electromagnetic coil arrangement being movable relative to a magnetic field generator, between first and second positions of the actuator, the actuator being arranged such that, with the actuator in the first position, a pulse of current through the electromagnetic coil arrangement produces a region of magnetic field that repels the magnetic field generator from the first position of the actuator and attracts the magnetic field generator towards the second position of the actuator to move the actuator to its second position.
Patent CA-2494353-A1 (CA)
Title: Pave tactile a couche unique a zones tactiles
Inventor: TAYLOR BRIAN
IPC: G06F3/048
Filed: 2003-08-04
Abstract: L'invention concerne un pavé tactile à couche unique constitué d'un substrat relativement transparent, d'une première électrode active disposée dessus, et d'une électrode de détection disposée dessus, la première électrode active et l'électrode de détection étant constituées de matériau conducteur, ces deux électrodes étant utilisées en combinaison afin de détecter la présence d'un objet de pointage dans une zone, de déterminer dans quelle zone l'objet de pointage est détecté, ou de détecter la présence simultanée d'objets de pointage multiples dans des zones multiples, la première électrode active et/ou l'électrode de détection étant fabriquées de façon suffisamment visible afin qu'une structure soit visuellement détectable par l'utilisateur qui regarde l'écran d'affichage.
Patent CA-2494787-A1 (CA)
Title: Titanium dioxide pigments,method for production thereof and resin composition comprising the same
Inventor: TOMINAGA KAZUHIRO
IPC: C09D7/12
Filed: 2003-08-06
Abstract: A titanium dioxide pigment, characterized in that it comprises anatase-type crystals in the range of 98 to 100 %, has an average particle diameter in th e range of 0.2 to 0.4 .mu.m and has a whiteness degree in the range of 95 to 9 7 in terms of L value of the linseed oil color. The pigment has characteristic s peculiar to anatase-type, for example, optical characteristics such as bluis h color tone and physical characteristics such as low hardness, and also enhanced hiding property which non of the conventional anatase-type titanium dioxide pigments exhibits.
Patent CA-2501730-A1 (CA)
Inventor: BUCHER STEPHANE
IPC: B29C33/40
Filed: 2005-03-21
Abstract: The present invention provides a die for impressing a material between the die and an anvil such as to apply a compressive force to the material. The die comprises a plurality of fields. Each of the fields includes at least two projections arranged to engage the material substantially simultaneously. In addition each of the fields is characterized by a total contact area over which the compressive force is applied. The total contact area of each field is defined by the projections of the respective field. The total contact area of each field is substantially uniform from one field to another such that the pressure applied by each individual field on the die is not more than double the pressure applied by any other individual field on the die.
Patent CA-2502117-A1 (CA)
Title: Cheese wheel cutter
Inventor: KRUEGER RANDALL GEORGE
IPC: A23C1/00
Filed: 2005-03-22
Abstract: A cutter for sectioning cheese in the form of a wheel. The cutter includes an apparatus for a cheese wheel to be divided by a set of horizontal or inclined staggered blades into smaller wheels, the cheese then being placed onto a platform. Another set of blades with a different orientation such as vertical then pass through the smaller wheels. The second set of blades may include one cylindrical blade removing an outer periphery and providing a uniform outer diameter and may include a plurality of linear, diametral blades sectioning each smaller wheel into portions or wedges. A second apparatus moves the portions or wedges to be packaged from the platform, and then retracts so the second set of blades and platform may return to a position for sectioning or portioning a second cheese wheel.
Patent CA-2505439-A1 (CA)
Title: Power line communication system and method
Inventor: MOLLENKOPF JAMES DOUGLAS
IPC: H04H60/04
Filed: 2003-12-10
Abstract: The present invention provides a device for providing communication through power lines (faig. 2) comprised of multiple conductors by transmitting the data signals through a plurality of the conductors. One embodiment of the present invention may be comprised of a transmit circuit (20) communicativel y coupled to a first energized conductor for applying a first voltage signal representing the data to the first energized conductor; the transmit circuit being communicatively coupled to a second energized conductor for applying a second voltage signal representing the data to the second energized conducto r; and wherein the second voltage signal is opposite in polarity said first voltage signal.
Patent CA-2505712-A1 (CA)
Inventor: MANTHA RAMESH
IPC: H04B7/08
Filed: 2002-10-31
Abstract: The present invention provides a method and system for mitigating fading and/or poor reception at a receiver. The receiver includes an antenna diversity mechanism which can be operated in a variety of antenna configurations each of which can provide different reception characteristics . The receiver evaluates the reception quality of the radio signal with the antenna in a first configuration and with the antenna in at least a second configuration and selects the antenna configuration that has the best evaluated reception for use until a subsequent iteration, when the process i s repeated. The antenna configurations can correspond to configurations wherei n reception is favored in different directions or to configurations wherein different antennas are selected, each antenna being spaced from each other antenna. The method can also improve the reception of a signal transmitted b y selecting an antenna configuration for transmissions which provides improved reception quality at the destination receiver.
Patent CA-2506105-A1 (CA)
Inventor: AKITA EIJI
IPC: F01D11/10
Filed: 2002-01-11
Abstract: In the blade structure in a gas turbine, inlet included angles are made large. As a result, a curve of a relative relationship between incidence angles ic1 and is1 and pressure loss becomes mild. Entrance metal angles, which are formed by an axial direction of the gas turbine and a tangential direction to a camber line at the front edge of the stationary blade, are made small. As a result, it becomes possible to make the incidence angles small.      Chord length of a tip portion of a moving blade is made large. As a result, it becomes possible to make small the deceleration on a rear surface of the tip portion of the moving blade. Accordingly, it becomes possible to make the pressure loss small, and therefore, it becomes possible to improve the turbine efficiency.
Patent CA-2507454-A1 (CA)
Title: Ferroelectric electron beam source and method for generating electron beams
Inventor: MORITA SHINZO
IPC: H01J1/312
Filed: 2005-05-16
Abstract: A comb-shaped electrode is formed on the main surface of a ferroelectric thin film and a planer electrode is formed on the rear surface of a ferroelectric thin film. Then, the property of the main surface of the ferroelectric thin film is converted into semi-conduction.      Then, the assembly comprised of the ferroelectric thin film, the comb-shaped electrode and the planer electrode is disposed in a given atmosphere. Under the circumstance, a negative voltage is applied to the comb-shaped electrode to polarize the ferroelectric thin film, and a negative impulse voltage is applied to the planer electrode, thereby generating electron beams from the main surface of the ferroelectric thin film.
Patent CA-2513491-A1 (CA)
Inventor: OTT REINHOLD
IPC: G08B13/14
Filed: 2004-01-20
Abstract: The invention relates to methods and devices for securing a product against theft. The security device comprises a connection mode (110) and an on position mode (100). A receiver (6) of the security device is activated when in the on position (100) and the security device switches from the on position (100) to the connection mode (110) when the receiver (6) is impinged upon by a transmitter (5). The receiver (6) is deactivated in the connection mode (110).  The energy consumption of the security device is reduced by deactivating (111) the receiver (6). The security device can be prevented from being unintentionally impinged upon by selection signals from the transmitter because of said deactivation (111).
Patent CA-2516426-A1 (CA)
Title: Bicyclic heterocycles, pharmaceutical compositions containing these compounds, their use and processes for preparing them
Inventor: HIMMELSBACH FRANK
IPC: C07D413/14
Filed: 2004-02-14
Abstract: The invention relates to bicyclic heterocycles of general formula (I), wherein Ra, Rb, Rc, Rd, Re, and X have the definitions indicated in claim 1, the tautomers, stereoisomers, mixtures, and salts thereof, especially the physiologically acceptable salts thereof containing inorganic or organic acids having valuable pharmaceutical properties, especially an inhibiting effect on signal transduction mediated by tyrosine kinases, the use thereof for treating diseases, especially cancer diseases and benign prostatic hyperplasia (BPH), diseases of the lungs and respiratory tract, and the production thereof.
Patent CA-2517705-A1 (CA)
Inventor: KAWASAKI AKIHIKO
IPC: C07F9/6596
Filed: 2004-02-23
Abstract: A method of easily detecting phosphorylated peptides (proteins) from a biological sample, etc.; a method of selective adsorption therefor; and a compound which exhibits high capability of coordination linkage with phosphorylated peptides to thereby enable use in the methods. The compound is represented by the formula (I): wherein X is a linkage group and Y a labeling group. The compound (I) has high capability of coordination linkage with phosphorylated peptides and has a labeling group, so that phosphorylated peptides can be easily identified by the use thereof.