baber/WOPTO huggingface dataset:
Patent CA-2499543-C (CA)
Title: Brake drum finishing & balancing
Inventor: BROTHERTON JOSEPH A
IPC: F16D65/10
Filed: 2005-03-07
Granted: 2010-07-27
Abstract: An improved brake drum and method for machining and balancing a brake drum are provided. The inner facing surface and the outer facing surface of the brake drum are machined. The inner and outer faces of the hub end of the brake drum are also machined. The machining is accomplished in a single operation that results in a radially balanced brake drum.
Patent CA-2503395-C (CA)
Title: Method and apparatus for preheating ventilation air for a building
Inventor: HOLLICK JOHN
IPC: F24S10/55
Filed: 2005-04-01
Granted: 2007-01-09
Abstract: An apparatus for pre-heating ventilation air for a building. The apparatus includes a first sunlight-absorbent collector panel on the building. The panel is exposed to ambient air and defines a first air collection space between itself and the building. The first sunlight-absorbent collector panel has a plurality of air inlet openings to allow the ambient air to pass through the openings to the first air collection space. A second sunlight-absorbent collector panel on the building is adjacent the first sunlight-absorbent collector panel and defines a second air collection space between itself and the building. The second sunlight- absorbent collector panel has a plurality of air inlet openings to allow air to pass through the openings to the second air collection space. A glazing covers the second sunlight-absorbent collector panel and defines an intermediary air flow chamber between itself and the second sunlight-absorbent collector panel. The intermediary air flow chamber is in communication with the first air collection space to receive air therefrom. The air inlet openings in the second sunlight-absorbent collector panel provide communication between the intermediary air flow chamber and the second air collection space. An air outlet extends from the second air collection space into the building for air flow therethrough. A fan communicates with the air outlet for moving air from the second air collection space into the building, through the air outlet.
Patent CA-2511957-C (CA)
Title: Recovery of non-aqueous phase liquids from ground sources
Inventor: LI TOMMY M W
IPC: C02F1/40
Filed: 2005-07-13
Granted: 2012-12-04
Abstract: The invention disclosed relates to a method and apparatus for recovering non-aqueous phase liquids (NAPL) from regions below ground where NAPL spills are sources of aquifer contamination. The apparatus includes a system to supply gas-supersaturated liquid, a system of ground wells in fluid communication with the contaminated ground water region(source of contamination) and with an above-ground NAPL recovery system, said system of wells including an injection well in fluid communication with the system to supply gas-supersaturated liquid and with the contaminated region below ground, an extraction well in fluid communication with the contaminated region below ground and with the NAPL recovery system, wherein the NAPL is in the gaseous phase or gas-mobilized non-volatile liquid phase or both, and a pump for delivering the gas-supersaturated liquid to the vicinity of the contaminated region below ground.
Patent CA-2513912-C (CA)
Inventor: ROBERTS BRIAN
IPC: B65G/
Filed: 2004-01-30
Granted: 2010-03-09
Abstract: A belt for conveying elements in provided wherein the belt comprises a compressible layer attached to the top surface of the belt. Preferably the compressible layer is resiliently deformable to cushion the impact of items on the belt. The belt preferably is a link belt and the top surface of the belt comprises a bonding layer for adhering the compressible element to the belt. The bonding layer may be a thermoplastic urethane that is heat fusible with the compressible layer to adhere the compressible layer to the belt.
Patent CA-2527145-C (CA)
Title: Use of iron for treating attention deficit hyperactivity disorder in children
Inventor: KONOFAL ERIC
IPC: A61P25/00
Filed: 2004-06-01
Granted: 2013-12-31
Abstract: The invention relates to the use of iron for preparing a medicament for the preventive and/or curative treatment of attention deficit hyperactivity disorder (ADHD) or at least one of the symptoms thereof, for a patient requiring such treatment.
Patent CA-2537337-C (CA)
Inventor: SHAH RAJIV
IPC: A61B5/0215
Filed: 2004-09-02
Granted: 2014-02-18
Abstract: A system and method of sensing multiple parameters. The method may include implanting an implantable sensor in a patient and reading an output from at least one of the implantable sensing elements. The implantable sensor may have a housing within which are disposed a plurality of implantable sensing elements. At least one of the implantable sensing elements may respond to lactate. In addition, a medical professional may administer to the patient for myocardial ischemia, myocardial infarction angina, sepsis based on the output read. A medical professional may also administer to the patient having an implantable cardiovascular defibrillator or who is receiving extracorporeal membrane oxygenation. The method may be used in a surgical or intensive care environment.
Patent CA-2537385-C (CA)
Inventor: WU YILIANG
IPC: H01L51/30
Filed: 2006-02-17
Granted: 2012-10-02
Abstract: Un dispositif électronique comprenant une couche diélectrique comprenant un dérivé de la cellulose est décrit.
Patent CA-2545715-C (CA)
Title: Long term analyte sensor array
Inventor: SHAH RAJIV
IPC: G01N33/543
Filed: 2004-11-15
Granted: 2012-10-16
Abstract: A long term analyte sensor for measuring at least one analyte in the body of a user and which includes a housing, a plurality of analyte contacting sensor elements and at least one structure for relaying information away from the sensor. This plurality of analyte contacting sensor elements are typically disposed in an array. The analyte sensor further includes at least one sensor protection membrane that is controllable in a manner such that sensor elements may be activated (e.g. exposed to the external environment) at different times so as to extend the useful life of the sensor. In illustrative analyte sensors, the analyte is glucose.
Patent CA-2545730-C (CA)
Title: Process for producing thiazole derivative
Inventor: NAGASAWA HIROSHI
IPC: C07B43/04
Filed: 2004-11-12
Granted: 2014-07-08
Abstract: The present invention provides processes for producing a compound (5) based on the following reaction scheme. (see formula F1)
Patent CA-2556663-C (CA)
Inventor: LANG WOLFGANG
IPC: B23B51/02
Filed: 2005-03-02
Granted: 2011-09-20
Abstract: A twist drill (1), in particular for machining wrought aluminium alloys, has a drill shaft (2) and a cutting part (3) that extends to a drill point (6), spiral chucking grooves (4) extending along the cutting part (3), forming a drill core (15), the thickness (D k) of the core at the drill point (6) being equal to (15 ~ 3) % of the drill diameter (D), the drill diameter (D) and/or core thickness (D k) diminishing from the drill point (6) to the shaft (2), the twist drill having a primary clearance angle ($g(a)1) equal to (19 ~ 3)° and a secondary clearance angle ($g(a)2) equal to (26 ~ 4)°.
Patent CA-2563103-C (CA)
Title: Amplificateur de l'activite anticancereuse d'une therapie virale et procede de prevention ou de traitement d'un cancer
Inventor: TODO TOMOKI
IPC: A61K39/245
Filed: 2005-03-31
Granted: 2015-02-17
Abstract: La présente invention a trait à un médicament capable d'amplifier de façon efficace et sûre l'activité anticancéreuse, en particulier immunitaire anti-tumorale d'une thérapie virale; et à un procédé de prévention ou de traitement d'un cancer utilisant le médicament. L'invention a trait à un amplificateur d'activité anticancéreuse contenant de l'interleukine comme ingrédient actif, caractérisé en ce qu'il est administré conjointement avec un virus de l'herpès simplex recombinant capable d'une réplication sélective de cellules cancéreuses.
Patent CA-2566769-C (CA)
Title: Method and installation for the insertion of supplements into printed products
Inventor: STAUBER HANS ULRICH
IPC: B42C9/00
Filed: 2006-10-31
Granted: 2015-05-05
Abstract: By a method and an installation for the insertion of supplements into printed products (1) such as newspapers, periodicals, brochures, etc., each single, folded or multi- paged printed product (1) is opened over a fold (8) and a supplement (2) is inserted, wherein a leader edge (9) of the supplement (2) is placed at least near the fold (8), or against the spine respectively, of the printed product (1). The method further comprises the following steps: Application of a bonding agent (3) to the supplement (2) near the leader edge (9) or to the printed product (1) near the fold (8); Insertion of the supplement (2) into the printed product (1); and Adhesion by means of the bonding agent (3), of the supplement (2) in at least one place near its leader edge (9) with the printed product (1).
Patent CA-2570095-C (CA)
Inventor: GOODHAND STEPHEN
IPC: A42B3/22
Filed: 2006-12-06
Granted: 2010-02-02
Abstract: Porte-visière pour un casque de protection de tête, qui permet de fixer une visière en plastique transparent à celui-ci. Le support est constitué a porte-visière est constituée d'une seule pièce en plastique moulée qui présente une partie incurvée frontale étroite et des parties de fixation dépendantes opposées de la visière arrière. La porte-visière est conçue pour être fixée à un casque, et des supports de montage latéraux sont prévus pour la fixation réglable des parties de fixation dépendantes opposées de la visière arrière au support d'un casque. Le support comporte également des trous d'aération dans une partie incurvée frontale de celui-ci pour la libération d'humidité et l'échange d'air.
Patent CA-2575443-C (CA)
Inventor: RIZOIU IOANA M
IPC: B25B23/18
Filed: 2005-07-20
Granted: 2011-08-30
Abstract: L'invention concerne un dispositif d'éclairage contenant des fibres optiques qui transmettent de l'énergie électromagnétique d'une source vers une cible. Des fibres optiques supplémentaires renvoient l'énergie électromagnétique réfléchie d'une cible. L'énergie électromagnétique d'intensité élevée peut être utilisée pour couper, reformer, ou traiter une surface. L'énergie électromagnétique de faible intensité éclaire ladite surface.
Patent CA-2575655-C (CA)
Title: Methode de traitement d'un melange gazeux comprenant de l'hydrogene et du dioxyde de carbone
Inventor: WHITE VINCENT
IPC: C01B32/50
Filed: 2007-01-25
Granted: 2010-05-18
Abstract: De l'hydrogène (H2) gazeux et du dioxyde de carbone (CO2) brut, gazeux sont séparés d'un mélange gazeux. Le ou les gaz combustibles contenus dans le CO2 brut sont brûlés pour produire de la chaleur dont au moins une partie est récupérée par échange thermique indirect avec au moins une partie du H2 gazeux séparé ou un gaz dérivé de celui-ci. L'invention peut être intégrée à des centrales énergétiques alimentées au charbon pour réduire ou éliminer les émissions de constituants nocifs dans l'atmosphère.
Patent CA-2578087-C (CA)
Inventor: BARNAT JAMES
IPC: E01C7/35
Filed: 2005-08-25
Granted: 2011-01-11
Abstract: A method of selecting a binder for a chipsealing process is provided. This method includes measuring the Adhesion Index of at least one binder and selecting a binder with a desirable Adhesion Index for the chipsealing process. The selected binder should have an Adhesion Index no greater than about 3.75 when calculated according to the most preferred method of the present invention. Preferably, the selected binder is applied to a surface and then aggregate is applied within the time parameters defined by the Adhesion Index of the binder to form a chipsealed surface. Preferably, substantially all of the aggregate bonds to the binder without the need for compacting the paved surface.
Patent CA-2578301-C (CA)
Inventor: GANESH RADHA K
IPC: F01N13/00
Filed: 2005-08-24
Granted: 2013-08-13
Abstract: An aero acoustic fan assembly is provided and generally includes a fan wheel, a frame, and first and second air outlet diffusing structures. The fan wheel generally, and typically includes an axial air inlet delimited by an air inlet cone, an annular air outlet, a back plate, and front plate opposite the back plate. The frame within supports the fan wheel for rotation about a central axis thereof. The first air outlet diffusing structure is supported by a portion of the frame, adjacent the back plate of the fan wheel and includes a peripheral region. The second air outlet diffusing structure is similarly supported by a portion of the frame, adjacent the front plate of the fan wheel, and also includes a peripheral region, air exiting the annular air outlet of the fan wheel passing between the peripheral regions of the diffusing structures.
Patent CA-2580895-C (CA)
Title: Self-adjusting payoff core
Inventor: FABIAN GABOR
IPC: B65H75/08
Filed: 2007-03-06
Granted: 2011-05-17
Abstract: An invention is provided which employs a self-adjusting core section having an outer diameter which essentially matches that, or is larger than that, of the inner diameter of a wire coil, where the self-adjusting core has a vertical slit along the its length to allow the diameter of the core to be adjustable. Bridging the vertical slit are straps secured to the core to determine the core's maximum diameter, and allow the core diameter to be reduced through flexing.
Patent CA-2583383-C (CA)
Inventor: WELLER HANS-MICHAEL
IPC: B23B31/20
Filed: 2005-10-12
Granted: 2013-01-08
Abstract: Disclosed is a chuck (1) for accommodating a collet chuck, comprising a housing (2) and a chucking tool seat (3) that is assigned to the housing. The chucking tool seat is embedded in the housing as a separate part via an intermediate filling that is made of polymer concrete (8). Said design has improved properties regarding damping and the total weight while flat subareas that are composed of individual guiding plates (5) can additionally be used as clamping areas (5) of the chucking tool seat, thus making it possible to obtain a pyramid-type joint which could previously be created with the required precision only by using a lot of effort when producing the same from full material.
Patent CA-2587737-C (CA)
Inventor: BARIL YANNICK
IPC: A61B17/68
Filed: 2005-12-06
Granted: 2013-12-17
Abstract: A binding component for binding together a pair of biological tissues. The binding component includes an elongated body defining a body longitudinal axis, the body being made, at least in part, of a shape memory material. The body is configured and sized so as to be both substantially flexible and substantially compressible in a direction substantially perpendicular to said longitudinal axis.
Patent CA-2589638-C (CA)
Inventor: MUTO TSUYOSHI
IPC: C07D405/06
Filed: 2005-12-01
Granted: 2014-05-20
Abstract: A 7-membered heterocyclic compound having the formula (I), or its salt, or a solvate thereof with a chymase inhibitory action and useful for the prevention or treatment of various diseases, in which chymase is involved: (see formula I) a method for producing the same, and a pharmaceutical composition useful for the prevention or treatment of diseases, in which chymase is involved, including the compound of having the formula (I), or its pharmaceutically acceptable salt, or a solvate thereof are provided.
Patent CA-2590014-C (CA)
Title: Method for preparation of organofluoro compounds in alcohol solvents
Inventor: MOON DAE HYUK
IPC: C07C17/007
Filed: 2005-12-09
Granted: 2010-05-25
Abstract: The present invention relates to a method for preparation of organofluoro compounds containing radioactive isotope fluorine- 18. More particularly, the present invention relates to a method for preparation of organofluoro compound by reacting fluorine salt containing radioactive isotope fluorine- 18 with alkyl halide or alkyl sulfonate in the presence of alcohol of Chemistry (Figure 1) as a solvent to obtain high yield of organofluoro compound.  Synthesis reaction according to the present invention may be carried out under mild condition to give high yield of the organofluoro compounds and the reaction time is decreased, and thereby is suitable for the mass production of the organofluoro compounds.
Patent CA-2593900-C (CA)
Title: Method and installation for extracting mineral oil
Inventor: MARTIN CHRISTIAN
IPC: B01D15/00
Filed: 2007-07-16
Granted: 2015-09-29
Abstract: La présente invention concerne une installation pour mettre en oeuvre le procédé d'extraction d'huiles minérales. Selon l'invention, l'installation comporte : - une unite de concassage-broyage transformant la matière minérale pour obtenir un sable ou un granulat, - un malaxeur-mélangeur (3) pour mélanger et obtenir un contact intime entre le sable et un agent sorbant reversible (4) lequel est introduit dans le malaxeur-mélangeur (3) grace a un système doseur (5), - une cuve de séparation primaire par décantation (8) contenant de l'eau et destinée à recevoir le mélange de sable et d'agent sorbant reversible (4) en provenance du malaxeur-melangeur (3), - un moyen d'extraction (13) de l'agent sorbant reversible (4) chargé d'huiles minérales (19), s'étendant en partie haute de la cuve de separation par décantation (8), à la surface de l'eau de ladite cuve, - un dispositif de séparation (17) des huiles minérales (19) de l'agent sorbant reversible (4), - un moyen d'évacuation (21) du sable épuré des huiles minérales (19) et reposant au fond de la cuve de separation primaire par décantation (8), et - un moyen de ré-acheminement (5a) de l'agent sorbant reversible (4) provenant du dispositif de séparation (17) vers le système doseur (5).
Patent CA-2595308-C (CA)
Title: Method for operating a converter circuit, and apparatus for carrying out the method
Inventor: PONNALURI SRINIVAS
IPC: H02M1/12
Filed: 2005-05-24
Granted: 2012-11-27
Abstract: A method is specified for operating a converter circuit, with the converter circuit having a converter unit (1) with a plurality of drivable power semiconductor switches and an LCL filter (3) connected to each phase connection (2) of the converter unit (1), in which the drivable power semiconductor switches are driven by means of a drive signal (S) which is formed from a hysteresis power value (d P), from a hysteresis wattless-component value (d Q) and from a selected flux sector (.theta. n). The hysteresis power value (d P) is formed from a difference power value (P diff) by means of a first hysteresis regulator (16) and the difference power value (P diff) is formed from the subtraction of an estimated power value (P) and of a damping power value (P d) from a reference power value (P ref) , with the damping power value (P d) being formed from a sum, weighted by a variable damping factor (k d), of a multiplication of an a component of the space vector transformation of filter capacitance currents (i Cf.alpha.) of the LCL filters (3) by an .alpha. component of the space vector transformation of phase connection currents (i fi.beta.) and a multiplication of a .beta. component of the space vector transformation of filter capacitance currents (i Cf.beta.) of the LCL filters (3) by a .beta. component of the space vector transformation of phase connection currents (i fi.beta.). Furthermore, the hysteresis wattless component value (d Q) is formed from a difference wattless component value (Q diff) by means of a second hysteresis regulator (17), and the difference wattless component value (Q diff) is formed from the subtraction of an estimated wattless component value (Q) and of a damping wattless component value (Q d) from a reference wattless component value (Q ref) with the damping wattless component value (Q d) being formed from a difference, weighted by the variable damping factor (k d) of a multiplication of the .beta. component of the space vector transformation of filter capacitance currents (i Cf.beta.) of the LCL filters (3) by the .alpha. component of the space vector transformation of phase connection currents (i fi.alpha.) and a multiplication of the a component of the space vector transformation of filter capacitance currents (i Cf.alpha.) of the LCL filters (3) by the .beta. component of the space vector transformation of phase connection currents (i f1.beta.). An apparatus for carrying out the method is also specified.
Patent CA-2596386-C (CA)
Inventor: BRIGMON ROBIN L
IPC: C02F3/34
Filed: 2005-01-28
Granted: 2014-03-25
Abstract: Novel strains of isolated and purified bacteria have been identified which have the ability to degrade petroleum hydrocarbons including a variety of PAHs. Several isolates also exhibit the ability to produce a biosurfactant.  The combination of the biosurfactant-producing ability along with the ability to degrade PAHs enhances the efficiency with which PAHs may be degraded.  Additionally, the biosurfactant also provides an additional ability to bind heavy metal ions for removal from a soil or aquatic environment.
Patent CA-2601966-C (CA)
Title: Self erasing photoreceptor containing an optically transparent, conductive electroluminescent carbon nanotube ground plane
Inventor: FACCI JOHN S
IPC: G03G15/22
Filed: 2007-09-14
Granted: 2011-11-29
Abstract: In accordance with the invention, there are electrophotographic photoreceptors, image forming apparatus and methods of forming an image. The electrophotographic photoreceptor can comprise a conductive layer comprising a plurality of electroluminescent nanomaterials, a first contact electrically connected to a first edge of the conductive layer and an electrical ground, a second contact electrically connected to a second edge of the conductive layer and a D.C. power supply, and a photosensitive layer disposed over the conductive layer, wherein the photosensitive layer comprises a charge generation material and a charge transport material. The D.C. power supply can be configured to supply a lateral voltage bias at the second contact to generate a localized electroluminescence across the conductive layer and deliver an erase illumination from within the electrophotographic photoreceptor.
Patent CA-2611549-C (CA)
Title: Methode et systeme permettant d'obtenir une ouverture de session protegee au moyen de mots de passe a usage unique
Inventor: PLESMAN PAUL
IPC: G06F21/31
Filed: 2007-11-27
Granted: 2011-04-19
Abstract: L'invention concerne un procédé et système permettant d'obtenir une ouverture de session protégée conçue pour des ordinateurs et systèmes nécessitant une vérification d'identité par mots de passe à usage unique. Cette procédure permet à un utilisateur de créer une clé d'ouverture de session formée d'une combinaison de touches associée à une structure de chiffrement d'ouverture de session. Cette combinaison de touches est liée à des moyens d'identification tels qu'un nom d'utilisateur ou un identifiant et permet à l'utilisateur de créer un mot de passe à utilisation unique tributaire d'une clé d'ouverture de session aléatoire. Ledit procédé et système est conçu pour des situations où l'utilisateur veut ouvrir une session à l'aide d'un ordinateur, système ou autre dispositif électronique qui pourrrait ne pas être sécuritaire y compris, par exemple, des appareils de tiers ou des liens de communication non sécurisés tels que les voies d'un réseau sans fil. Il s'agit là d'une procédure simple et facile à mettre en ouvre ne nécessitant aucun périphérique physique.