baber/WOPTO huggingface dataset:
Patent CA-2470893-A1 (CA)
Title: Smooth surface gas cooktop having an electric ignition/turndown system
Inventor: PICKERING MARK A
IPC: F24C3/10
Filed: 2004-06-14
Abstract: A cooking appliance includes smooth cooking surface having at least one cooking zone, a base frame section, at least one gas burner assembly located between the smooth cooking surface and the base frame section, and a control unit. A wire filament coil, electrically interconnected to the control unit, is arranged adjacent to the gas burner assembly. The wire filament coil includes a plurality of distinct, independently controlled segments extending about a perimeter of the gas burner. When operated in a first mode, at least one segment of the wire filament coil is utilized as an ignition source for a gas flow directed from the gas burner assembly. When operated in a second mode, the gas flow is shut off and selected segments of the wire filament coil are activated to establish a low level heat setting for the cooking zone.
Patent CA-2471252-A1 (CA)
Inventor: KOLLBACH GUIDO
IPC: C09J175/04
Filed: 2002-12-17
Abstract: The invention relates to a method for producing polyurethane prepolymers having terminal isocyanate groups during which polyisocyanates are reacted with polyols, whereby the following is effected in a first synthesis step (I ): a) at least one asymmetrical diisocyanate is used as the polyisocyanate; b) at least one polyol having an average molecular weight (Mn) ranging from 60 to 3000 g/mol is used as the polyol; c) the ratio of isocyanate groups to hydroxyl groups ranges from 1.2: 1 to 4: 1; d) a catalyst is added, and afte r a successful reaction, the following is effected in a second synthesis step (II): e) at least one additional polyol is added in order to obtain a total ratio of isocyanate groups to hydroxyl groups ranging from 1.1: 1 to 2: 1. Polyurethane prepolymers produced in the aforementioned manner are suited fo r producing reactive one-component and two-component adhesives and sealants, particularly laminating adhesives, and as components for producing hot-melt adhesives. The polyurethane prepolymers produced according to the invention are low-viscous, have a low content of monomers, and do not contain any byproducts like those that usually result when thermally processing polyurethane prepolymers in order to demonomerize the same.
Patent CA-2471654-A1 (CA)
Title: Method for the production of a self-lubricating polymer material for sealing elements
Inventor: GHASRIPOOR FARSHAD
IPC: C10M125/04
Filed: 2002-12-30
Abstract: The present invention relates to a method for producing a self-lubricating plastics material in which a polymer material is first cooled to cryogenic temperatures with liquid nitrogen to give rise to a crumbly, frozen polymer material which, once crushed, is mixed with microcapsules containing a lubricating fluid before then being compression moulded to yield a plastics material with lubricating microcapsules incorporated into the polymer matrix . The resultant self-lubricating plastics material is suitable for the production of sealing elements for reciprocating compressors.
Patent CA-2473386-A1 (CA)
Title: Method
Inventor: SNAPE EVAN
IPC: A61P15/00
Filed: 2003-01-23
Abstract: A novel process for preparing 3-[(4S)-5-oxo-2-(trifluoromethyl)-1,4,5,6,7,8-hexahydroquinolin-4-yl]benzonitrile, pharmaceutical compositions containing the compound and methods of treatment using the same.
Patent CA-2473558-A1 (CA)
Inventor: WANG HSU-KUN
IPC: C12Q1/68
Filed: 2003-01-17
Abstract: La présente invention concerne une méthode de détection de polymorphismes de nucléotide simple dans un gène d'intérêt. Une pluralité de sondes sont immobilisées sur un guide d'ondes planaire. Les sondes comprennent des séquences complémentaires d'une séquence d'un SNP connu dans le gène d'intérêt. Un analyte marqué par fluorescence s'écoule sur le guide d'ondes planaire. La liaison entre l'analyte marqué et chacune des sondes provoque un changement dans le signal fluorescent. Le SNP est détecté par comparaison de la cinétique d'hybridation de l'analyte à chacune des sondes. L'invention concerne également une méthode de détection de polymorphismes de nucléotide simple dans un gène d'intérêt par séquençage par hybridation.
Patent CA-2475112-A1 (CA)
Inventor: SKINNER JAMES E
IPC: A61K35/12
Filed: 2003-02-05
Abstract: Disclosed are compositions and methods for treating ischemia and molecules related to hibernation states.
Patent CA-2475229-A1 (CA)
Inventor: HOLTZAPPLE MARK T
IPC: F04C29/00
Filed: 2003-02-05
Abstract: Selon un mode de réalisation de l'invention, un appareil à rotor denté comprend un rotor denté externe dans une enceinte extérieure à rotor denté, un rotor denté interne, une partie duquel, au moins, est disposée à l'intérieur de la chambre externe à rotor denté, et un appareil de synchronisation permettant de commander la rotation du rotor denté interne par rapport au rotor denté externe. Le rotor denté interne comprend un ou plusieurs conduits d'entrée permettant d'envoyer un lubrifiant dans la chambre externe à rotor denté.
Patent CA-2476727-A1 (CA)
Inventor: FUGELSANG ERIC
IPC: A61M15/00
Filed: 2002-06-21
Abstract: The present invention relates to an inhaler for effectively delivering medications by inhalation through the mouth of patients, having a spacer for more effectively mixing the medication and air, and easy to operate lever (22) and canister selection mechanisms (21). A preferred embodiment of the invention has a mouthpiece (220) comprising a flexible, elastic material (223). A lever arm (22) is provided that is opposed to the body (24) of the inhaler, which allows a patient to use the entire hand to activate the metered dose inhaler canister (10, 11). In a preferred embodiment a valve assembly (61) and whistle are included in the inhaler to improve the consistency and effectiveness of delivery of medication to the lungs of a patient.
Patent CA-2480339-A1 (CA)
Title: Compact electronic cabinet cooler
Inventor: PRAVDA MILTON F
IPC: H05K7/20
Filed: 2004-09-03
Abstract: A compact cabinet cooler includes a housing made of two basket sections secured to a cabinet with one basket section extending into the cabinet and the other section extending outward of the cabinet. The housing encloses a plurality of heat transport tubes extending through a central plate and spaced apart in an annular array. The central plate is mounted on the rotor of an electric motor the stator of which is secured to a shaft anchored at its ends to the housing. Rotation of the motor rotor causes rotation of the central plate and the array of heat transport tubes. The tubes mount a multiplicity of spaced apart thin annular fins of heat conductive material and the tubes contain a heat transfer liquid for moving heat from the evaporator section of the housing to the condenser section of the housing. When the heat transport tubes are Perkins tubes, the heat transfer liquid fills the tubes about half full; if they are heat pipes a layer of sintered porous heat conductive material is bonded to the inner surface of the tubes and the heat transfer liquid fills only the pores in the sintered material.
Patent CA-2482442-A1 (CA)
Title: Gear hobbing cutter system
Inventor: HRAY DAVID M
IPC: B23C5/22
Filed: 2003-04-11
Abstract: A gear hobbing cutter system (40) that includes a cutter head body (42) havi ng a plurality of cartridge-receiving slots (90) arranged in pairs comprising a n inside and an outside cartridge-receiving slot (50A and 50B). Each pair of inside and outside cartridge-receiving slots (50A and 50B) are capable of receiving a respective inside and outside cartridge assembly (10A and 10B). To ensure that the inside and outside cartridge assemblies are properly positioned within their respective cartridge-receiving slots, one of the dimensions, preferably the length (LI or LO), of the inside cartridge- receiving slot and its respective inside cartridge assembly of a pair is different than the outside cartridge-receiving slot its respective outside cartridge assembly so as to form an error proofing system. A deformable area (58) is provided between the cartridge-receiving slot (50) and the cutter he ad body (42). The deformable area (58) includes a flex area (58a') for controlling an amount of deformation of the deformable area when a clamping member (46) bears against a clamping pad (56). The invention provides for a cartridge assembly (10) including a cutting insert (12) that can be indexabl e to at least two cutting edges, thereby providing cost savings as compared to conventional cutter systems that use cutter blades that required to be entirely scraped when worn or broken.
Patent CA-2482828-A1 (CA)
Inventor: STEPHENS FRANKLIN JEREPATRICK
IPC: B65H19/22
Filed: 2003-03-05
Abstract: L'invention concerne un appareil et un procédé de formation et d'éjection de bobines (22) du support d'enroulement d'un enrouleur à entraînement tangentiel comprenant un support d'enroulement formé de plusieurs rouleaux en parallèle (12, 14, 16) espacés entre eux et dans lequel au moins un des rouleaux est mobile par rapport aux autres formant ainsi des premier et second espacements de longueur variable. L'enrouleur comprend aussi un premier dispositif d'entraînement (26) qui lui est connecté et qui commande la vitesse de rotation d'au moins un des rouleaux (14, 16), et un second dispositif d'entraînement (30) qui lui est connecté et qui commande la vitesse de rotation d'au moins un des rouleaux (12), les rouleaux (14, 16) entraînés par le premier dispositif d'entraînement (26) étant différents des rouleaux (12) entraînés par le second dispositif d'entraînement (30). La vitesse de rotation et/ou la direction d'un ou de plusieurs rouleaux (12, 14, 16) peut être variée grâce à quoi une bobine (22) de matériau en feuille formée sur le support d'enroulement peut être éjectée à travers l'un des deux espacements.
Patent CA-2488479-A1 (CA)
Inventor: BACEVICE ANTHONY E
IPC: G16H30/20
Filed: 2003-03-24
Abstract: A method for managing prepartum medical records is provided. The method provides a computer executable methodology for receiving an electronically configurable prepartum medical record viewer and then managing prepartun medical records through the received viewer.
Patent CA-2492796-A1 (CA)
Inventor: WANGU MANOJ
IPC: B65B3/00
Filed: 2003-06-13
Abstract: A chuck assembly (10) comprises a housing (12) defining a longitudinal axis and having a first end (13). A plurality of pins (34) extend substantially parallel with the axis from the first end (13). The plurality of pins (34) is located at a first radius (38) relative to the axis. At least one of the pins is operable to move from the first radius to a second radius (39), relative to the axis. The chuck assembly also includes a means (16, 26) for moving at least one pin between the first radius and the second radius. A prime mover provides the necessary drive to the means for moving. The chuck assembly (10) may be used in combination with various other components to form combinations or systems. A method of labeling a container is also disclosed.
Patent CA-2493426-A1 (CA)
Title: Exhaust fan assembly having flexible coupling
Inventor: HRDINA TERRY LEE
IPC: F24F7/02
Filed: 2005-01-19
Abstract: An exhaust assembly is provided for expelling contaminated air from a building. The assembly includes a plenum, a fan assembly attached to the plenum, and a windband mounted on top of the fan assembly. The fan assembly is constructed of cylindrical outer and inner walls which define a drive chamber and surrounding annular space. A fan driven by a motor whose shaft extends downward from the drive chamber draws exhaust air from the plenum and blows it up through the annular space to a nozzle at the top of the fan assembly. The motor is pivotally mounted inside the assembly to provide access to the motor components when it is desired to perform inspection and maintenance.
Patent CA-2493602-A1 (CA)
Title: Small arm having a locked breech
Inventor: MURELLO JOHANNES
IPC: F41A5/26
Filed: 2003-08-27
Abstract: The invention relates to a small arm having a locked breech. Said breech comprises a bolt head (11; 111) and a bolt head carrier (13; 113), whereby the bolt head (11; 111) is passed through by a locking block (25; 125), which can move transversal to the direction of motion of the breech and which interlocks with locking projections over a large area when in the locking position. The invention also relates to the breech itself for this small arm.
Patent CA-2495239-A1 (CA)
Title: Snack having a soft edible layer and method of making
Inventor: SCHNIEBER JOAN
IPC: A23L25/00
Filed: 2003-08-14
Abstract: The present invention is directed to a method of making a shelf stable edible snack. The method comprises the steps of: (A) providing an edible core having an outside surface; and (B) applying at least one soft edible layer that substantially covers the outside surface of the edible core; wherein the outer layer is applied by a method comprising the steps of: (a) applying a base liquid onto the outside surface of the edible core, thereby forming a liquid coated component; (b) applying a dry powder to the liquid coated component, thereby forming an edible layered component; and (c) optionally, (i) drying the liquid coated core after step (a), (ii) drying the edible layered component after step (b), or (iii) drying the liquid coated core after step (a) and drying the edible layered component after step (b); wherein the soft edible layer has a water activity of about 0.2 to about 0.8 at 25 ~C.
Patent CA-2496681-A1 (CA)
Title: Cyclopalladated compounds comprising bis-diphenylphosphine-ferrocene ligands, and their use in treating diseases
Inventor: TRINDADE CLAUDIA BINCOLETTO
IPC: C07F17/02
Filed: 2003-08-22
Abstract: The invention relates to cyclopalladated compounds containing bis- diphenylphosphine-ferrocene ligands and their analogues which are active inhibitors of proteins and enzymes, for example, those of the serine peptidase, cysteine-protease, metalo-protease and endopeptidase families, involved in the development and metastases of malignant tumors, e.g. of the thyroid. An exemplary compound is shown in the figure. The compounds are abl e te modulate the immunological system due to their action on the enzymes and their interaction with DNA molecules.
Patent CA-2504321-A1 (CA)
Inventor: OHRBOM WALTER
IPC: C08G18/28
Filed: 2003-09-24
Abstract: L'invention concerne une composition de revêtement durcissante comportant un composé réactif présentant une ou plusieurs structures de formule (I), dans laquelle X représente un groupe carbamate primaire, Y représente un groupe hydroxy ou halogénure, n représente un nombre entier supérieur ou égal à 2, n' représente un nombre entier supérieur ou égal à 1, et R¿0?, R¿1?, R¿2?, R¿3?, R¿4? et R¿5? peuvent représenter H ou un groupe sélectionné parmi les groupes alkyle, les groupes aliphatiques, les groupes cycloaliphatiques, les groupes aromatiques et leurs mélanges, à la condition qu'au moins un groupe R¿1? ou R¿2? soit sélectionné parmi le groupe constitué de groupes aliphatiques, de groupes cycloaliphatiques, de groupes aromatiques et de leurs mélanges, et à la condition que sensiblement dans toutes les structures le groupe X carbamate primaire soit fixé à un atome de carbone présentant un degré inférieur de substitution qu'un atome de carbone auquel le groupe fonctionnel Y est fixé.
Patent CA-2505095-A1 (CA)
Inventor: DICESARE JOHN
IPC: B21D26/025
Filed: 2003-11-12
Abstract: A method for manufacturing a hydroforming member includes the step of providing a blank (10). The blank (10) is defined by blank wall (16). The blank (10) is placed in a die assembly (14) having a die cavity (12) defined by a die surface (24). The blank (10) is expanded so that the blank wall (16 ) is forced against the die surface (24) to form the hydroformed member. A portion of the blank wall conforms against a wall-thinning element (26, 28) positioned along the die surface (24) to form a removable wall section (46, 50) in a portion of the blank wall (24). The removable wall section (46, 50) is then removed from the blank wall (16) to form an opening in the hydroform ed member.
Patent CA-2505401-A1 (CA)
Inventor: KATZ MANFRED
IPC: C11D1/58
Filed: 2003-11-03
Abstract: Compositions et procédés de traitement de textiles, et plus spécifiquement compositions stables et procédés d'adoucissement d'une large gamme de textiles, dont des textiles 100% coton et des textiles synthétiques hydrophobes, sans influencer de manière négative les propriétés d'absorption d'eau desdits textiles. Ces compositions peuvent contenir au moins une matière grasse et au moins un polyorganosiloxane hydrosoluble ou hydrodispersible.
Patent CA-2509233-A1 (CA)
Inventor: BAKTHAVATCHALAM RAJAGOPAL
IPC: C07F9/6512
Filed: 2003-12-12
Abstract: L'invention concerne certains analogues de quinazolin-4-ylamine 2-substituée. Ces composés constituent des ligands pouvant servir à moduler l'activité de récepteurs spécifiques <i>in vivo</i> ou <i>in vitro</i>, et sont particulièrement utiles dans le traitement de troubles associés à l'activation pathologique de récepteurs chez l'être humain, les animaux domestiques et le bétail. L'invention concerne des compositions pharmaceutiques et des procédés d'utilisation de celles-ci pour traiter de tels troubles, et des procédés d'utilisation de ces ligands pour étudier la localisation de récepteurs.
Patent CA-2510698-A1 (CA)
Title: Statistical tolerancing
Inventor: SCHOLZ FRIEDRICH-WILHELM
IPC: G07C3/14
Filed: 1996-06-21
Abstract: A process of establishing valid statistical dimensional tolerance limits for designs of detail parts that will enable accurate prediction of an economically acceptable degree of non-conformance of a large flexible end item assembly, having a set of pre-determined dimensional tolerances, made from the detail parts, wherein the detail part tolerances are enlarged substantially compared to tolerances that would be necessary using an arithmetic "worst case" approach to remain within the end assembly tolerances while remaining within preestablished stress limits of the parts. A preferred assembly sequence for assembling the parts into the assembly is selected and validated. Locations, numbers and size of coordination features to be machined in said detail parts are selected, by which the parts are located relative to each other and fastened together to form the assembly. Individual part statistical dimensional tolerances are established as a fabrication requirement for the parts that enable the parts to be economically produced and assembled into assemblies that meet the predetermined assembly dimensional tolerances. The individual part statistical dimensional tolerances are broader than conventional tolerances that are established to ensure acceptable assemblies when parts are assembled at the extremes of their tolerances. stacked in a worst case manner. The parts are produced to the individual statistical dimensional tolerances in a capable process, having a Cpk equal to at least 1Ø while holding the mean values of the statistically determined dimensions of the individual parts to within a predetermined percentage of the nominal dimension. The end item is assembled in accordance with the preferred assembly sequence by locating the parts relative to each ocher by reference to the coordination feature. The property located parts are fastened together as located, using the coordination features as the primary determinator of assembly configuration.
Patent CA-2512418-A1 (CA)
Title: Common tip chamber blade
Inventor: LU WENFENG
IPC: F01D5/18
Filed: 2005-07-14
Abstract: A turbine blade (10) includes an airfoil (16) having pressure and suction sidewalls (22,24) spaced apart between opposite leading and trailing edges (26,28) and interconnected by a plurality of partitions (42) to define first and second independent cooling circuits (44,46) therein. The cooling circuits (44,46) have corresponding inlets in a dovetail (20) of the blade (16) and extend through a platform (18) of the blade and through the airfoil (16) to its tip (32). A common discharge chamber (52) is disposed below the airfoil tip (32) and includes a plurality of outlet holes (54,56) for discharging cooling air from the circuits.
Patent CA-2512860-A1 (CA)
Title: Fluid container for electrohydrodynamic spray device and method of using same
Inventor: RIGLING MARIA C
IPC: B05B5/16
Filed: 2004-01-10
Abstract: A fluid container(6) for use with an electrohydrodynamic spray device(1) and method of using the device(1) are provided. The container(6) comprises at least one reservoir configured for holding a sprayable liquid, at least one interface(23) in fluid communication with the reservoir, at least one manifold (22) comprising at least one fluid path in fluid communication with the interface(23), and at least one nozzle(8). The nozzle(8) comprises at least one spray site in fluid communication with the fluid path. The device(1) is configured to engage the container(6). The container(6) can be configured such that when the container(6) is engaged with the device(1), the device(1) recognizes the sprayable liquid within the container(6) and automatically (or manually) adjusts certain pre-defined settings in accordance with the characteristics of the sprayable liquid.
Patent CA-2514191-A1 (CA)
Title: Compound inhibiting dipeptidyl peptidase iv
Inventor: KAKIGAMI TAKUJI
IPC: A61P3/10
Filed: 2004-01-30
Abstract: A dipeptidyl peptidase IV inhibitor which is satisfactory in activity, stability, and safety and has excellent medicinal activity. It is a compound represented by the following general formula or a pharmaceutically acceptable salt thereof. (I) [R1 and R2 each represents hydrogen, optionally substituted C1-6 alkyl, or -COOR5 or R1 and R2 form a 3- to 6-membered cycloalkyl in cooperation with the carbon atom bonded thereto; R5 represents hydrogen or optionally substituted C1-6 alkyl; R3 represents hydrogen or optionally substituted C6-10 aryl; R4 represents hydrogen or cyano; D represents -CONR6-, -CO-, or -NR6CO-; R6 represents hydrogen or optionally substituted C1-6 alkyl;  E represents -(CH2)m- (m is an integer of 1 to 3), -CH2OCH2-, or -SCH2-; n is an integer of 0 to 3; and A represents an optionally substituted bicyclic heterocyclic group or bicyclic hydrocarbon group.]
Patent CA-2522167-A1 (CA)
Inventor: CHRISTIE STEVEN J
IPC: E05D15/56
Filed: 2005-10-04
Abstract: The present invention relates to electrical enclosures having a cabinet and a door connected by hinges and in particular to a hinge which allows a door, while closed, to be flush with a surface that surrounds the perimeter of the cabinet door opening. The hinge system utilizes a spring that pushes the door in a direction that is generally normal to and away from the cabinet, creating a space between the peripheral flange on the door and the surface that surrounds the cabinet door opening thus allowing the door to swing freely as it is opened and closed. The door can be held closed by use of various latching systems. While the door is in the closed position, latches near the hinges will compress the hinge springs, eliminating the space between the door and the cabinet opening.
Patent CA-2523254-A1 (CA)
Title: Systems and methods for reading indicium
Inventor: BERSON WILLIAM
IPC: G06K7/00
Filed: 2005-10-13
Abstract: Detection systems that detect and decode machine-readable information and other indicia having varying spectral emissivity values are provided. The detection systems include a sensor, circuitry, and temperature influencing mechanism. The system may be connected to other hardware, such as a computer display screen, or audio emitting device. Meanwhile, the sensor detects differential emissivity values by measuring energy emitted from the targets of interest.