baber/WOPTO huggingface dataset:
Patent CA-2653331-C (CA)
Title: Belt lacing apparatus
Inventor: KOLODZIEJ JAMES M
IPC: F16G3/12
Filed: 2007-03-23
Granted: 2016-01-19
Abstract: A belt lacer uses a power drive carriage for clinching hook or C-shaped belt lacing elements to a belt end. Optionally, the carriage may be driven in a manual mode or a power mode. A detachable power drive such as from an electric drill may be used for the power mode. The power drive of the carriage may be stopped short of an end wall and a return mechanism may return the carriage to the power drive. A moveable belt support in a hand space position allows for working on the lacing elements and may be shifted to a belt supporting position. The belt clamp exerts a forwardly directed force on the belt as it is being clamped. Face plates or combs may be stored on the belt lacer. A latch secures the face plates against lateral sliding during clinching by clinching rollers on the carriage.
Patent CA-2656236-C (CA)
Inventor: ARNOLD ERNST V
IPC: A61L2/20
Filed: 2007-06-29
Granted: 2016-08-09
Abstract: A system, device and method for- sterilizing or decontaminating an object that by exposing the object to a sterilant gas comprised of one or more oxides of nitrogen, such as NO, NO2, NO3, N2O3, N2O4, N2O5, N2O and mixtures thereof. The source of the sterilant gas can be generated from a sterilant gas-generating composition or provided by a source o the sterilant gas.
Patent CA-2660934-C (CA)
Title: Vibratory hopper and shredder in combination
Inventor: YAMAMOTO DAVID K
IPC: B02C18/12
Filed: 2009-03-30
Granted: 2015-05-05
Abstract: A mobile shredder has a shredder mounted in a truck box in combination with a vibratory hopper. The vibratory hopper is open on one side and opens into a fixed hopper. The fixed hopper is mounted on the shredder and is shaped to direct material to be shredded into the shredder. The vibratory hopper and the fixed hopper are located immediately adjacent to one another, but slightly apart from one another, so that vibration of the vibratory hopper does not cause vibration of the fixed hopper.
Patent CA-2664112-C (CA)
Title: Nouveaux derives de diaza-spiro-pyridinone substitues pour une utilisation dans des maladies a mediation par mch-1
Inventor: ANDRES-GIL JOSE IGNACIO
IPC: C07D471/10
Filed: 2007-12-04
Granted: 2015-02-17
Abstract: La présente invention porte sur des dérivés de diaza-spiro-pyridinone substitués par aryle et hétéroaryle, ayant une activité d'hormone de concentration en mélanine (MCH) antagoniste, en particulier une activité MCH-1, selon la Formule générale (I), sur un sel d'addition avec les acides ou les bases pharmaceutiquement acceptables de ceux-ci, une forme de N-oxyde de ceux-ci ou un sel d'ammonium quaternaire de ceux-ci, les variables étant définies dans la revendication 1. L'invention concerne en outre leur préparation, des compositions les comprenant et leur utilisation en tant que médicament. Les composés selon l'invention sont utiles pour la prévention et/ou le traitement de troubles psychiatriques, comprenant, mais sans y être limités, l'anxiété, les troubles de l'alimentation, les troubles de l'humeur, tels que les troubles bipolaires et la dépression, les psychoses, telles que la schizophrénie, et les troubles du sommeil; l'obésité; le diabète; les troubles sexuels et les troubles neurologiques.
Patent CA-2667483-C (CA)
Inventor: KHOSHNEVIS BEHROKH
IPC: B25J5/04
Filed: 2007-11-05
Granted: 2015-06-30
Abstract: Apparatus and methods are disclosed that are useful for robotic gantry systems that are lightweight while at the same time offering rigidity or stiffness for implementation in Contour Crafting construction and material delivery techniques. The present disclosure is directed to robotic gantry system and material transport apparatus that use of very light structural members that have sufficient compressive strength, but which may otherwise be weak in the presence of bending forces, in conjunction with cables that provide stiffness against bending. Use of such cables provides needed tension while at the same time allowing the robotic gantry system to be very light compared to solid structures, e.g., those with I-beams, etc. Material delivery systems including passive articulated arms are also disclosed.
Patent CA-2668482-C (CA)
Inventor: GITTLER PHILIPP
IPC: F16J15/44
Filed: 2007-10-22
Granted: 2015-04-28
Abstract: Due to the operating conditions with turbomachines, effective and at the same time simple seals between parts moveable relative to one another of a turbomachine of this type, e.g., a rotor of a turbine and a turbine housing, were not possible or possible only to a very limited extent. Certain losses in efficiency caused by leakage water and friction losses had to be accepted thereby. With known seals, in which a sealing element floats on two hydrostatic bearings with respect to the parts moveable relative to one another and which are virtually tight and nevertheless are constructed very simply, large seal water pumps are required, however, in order to be able to provide the pressures necessary for the operation of a seal of this type. The present invention overcomes this problem in that a throttle device 37 is provided between the first hydraulic bearing 22 and the second hydraulic bearing 23 in the hydraulic connection 30, with which throttle device a pressure loss based on the pressure difference (po-pu) to be sealed bearing against the sealing element 20, of at least 1%, preferably at least 5%, preferentially at least 10%, can be set between the first hydraulic bearing 22 and the second hydraulic bearing 23.
Patent CA-2671696-C (CA)
Inventor: MEHTA FIRDOSH
IPC: F16J13/10
Filed: 2009-07-14
Granted: 2016-07-12
Abstract: A yoke type quick opening closure is provided. A torque bolt shares loads of the yoke with a drawbolt, and a separate safety bolt is provided. A common wrench interface feature is also provided.
Patent CA-2672191-C (CA)
Inventor: EBETINO FRANK HALLOCK
IPC: A61K31/663
Filed: 2007-12-14
Granted: 2013-05-14
Abstract: Disclosed is a new composition of matter, substantially enantiomerically pure (1R,6S)-2-Azabicyclo-[4.3.0]nonane-8,8-diphosphonic acid, methods of preparing this new composition of matter, a pharmaceutical composition comprising the new composition, and administration of the composition in methods of treating bone disorders such as osteoporosis, osteolytic bone metastasis, rheumatoid arthritis and osteoarthritis.
Patent CA-2675270-C (CA)
Title: Rotary drag bit and methods therefor
Inventor: MCCLAIN ERIC E
IPC: E21B10/43
Filed: 2008-01-25
Granted: 2012-05-22
Abstract: A rotary drag bit includes a primary cutter row (141) comprising at least one primary cutter, and at least two additional cutters configured relative to one another (19, 20, 21). In one embodiment, the cutters are backup cutters of a cutter group located in respective first and second trailing cutter rows (153), oriented relative to one another, and positioned to substantially follow the at least one primary cutter The rotary drag bit life is extended by the backup cutter group, making the bit more durable and extending the life of the cutters In other of the embodiments, the cutters are configured to selectively engage a subterranean formation material being drilled, providing improved bit life and reduced stress upon the cutters Still other embodiments of rotary drag bits include backup cutter configurations having different backrake angles and siderake angles, including methods therefor.
Patent CA-2680523-C (CA)
Title: Appareil et procede de transfert intercellulaire dans un reseau de communication
Inventor: PAREKH NILESHKUMAR J
IPC: H04W36/38
Filed: 2008-03-26
Granted: 2015-07-21
Abstract: Les appareils et les procédés selon l'invention permettent de réaliser un transfert intercellulaire efficace et avec un faible temps d'attente sur une session de communication, surtout dans le cas d'un réseau à haut débit de données. Un module d'émetteur-récepteur source termine une transmission en cours tout en avertissant un module de transmission cible de la fin de la transmission. Ainsi, les données contenues dans la mémoire tampon fantôme d'un module à fonction de réseau d'ancrage peuvent être envoyées à la fonction d'émetteur-récepteur cible avant le transfert intercellulaire. Le transfert réalisé avec ces appareils et ces procédés est donc extrêmement rapide et réduit au maximum le besoin d'un réseau d'amenée.
Patent CA-2682863-C (CA)
Inventor: LEUGEMORS ED
IPC: E21B43/26
Filed: 2008-03-21
Granted: 2016-01-05
Abstract: A chopper mechanism (100) for providing a fiber (111) to a fluid at an oilfield. The chopper mechanism may be employed to process the fiber from an uncut form (110) to a cut form (111) in order to provide a mixture of the fluid and the fiber with flowback inhibiting character. Techniques of employing the chopper mechanism may be utilized at the site of an oilfield for applications such as fracturing, cementing, and drilling. Additionally, the chopper mechanism itself may be made available as a large high capacity chopper assembly, or a smaller handheld chopper gun for slower rate fiber supply operations.
Patent CA-2684051-C (CA)
Inventor: ARNSBY MATTIAS
IPC: H02P29/00
Filed: 2009-10-27
Granted: 2016-12-13
Abstract: An industrial fork lift truck comprising an electric motor (3), a motor controller (2) for controlling the electric motor (3) and a truck computer (1) for controlling the motor controller (2), said truck computer (1) comprising a detection system (5) for detecting spinning and/or locking of the drive wheel of the truck characterized in that the detection system (5) is arranged to receive a signal corresponding to the momentary torque current of the motor (3); and further comprising: -a calculation unit (12) for calculating the theoretical torque current of the motor (3); -a comparison unit (13) for comparing the theoretical torque current of the motor (3) and the momentary torque current of the motor (3), wherein the truck computer is arranged to reduce the acceleration or the deceleration of the truck if there is a difference between the theoretical torque current of the motor (3) and the momentary torque current of the motor (3).
Patent CA-2688100-C (CA)
Inventor: CORTEQUISSE JEAN-FRANCOIS
IPC: F01D5/30
Filed: 2009-12-10
Granted: 2017-01-03
Abstract: The invention relates to a ferrule of a stator with blades of an axial turbomachine, consisting of at least two segments (8a, 8b) having the general form of an arc of a circle and intended to be arranged end to end so as to form the ferrule, where each segment (8a, 8b) contains on its outside a plurality of openings (10) arranged at regular distances along the general arc of the circle of the segment, into each of which fits the end of a blade (4) of the stator. Each end of a segment (8a, 8b) possesses a section (11a, 11 b) of which the profile essentially corresponds with that of the end of the corresponding blade when the segment is placed on the blades of the stator, such that the joint between two adjacent segments (8a, 8b) corresponds with the profile of the corresponding blade. The coupling at the joint between the segments and the blade is done by application of a glue or elastomer. Preferably, the segments possess coupling means with a positive contact so as to provide a mechanical between the segments at the joint. The invention also relates to a stator with blade of an axial turbomachine, consisting of at least two sectors (18) intended to be arranged end to end so as to form the stator, each sector containing an outer segment (20) and an inner segment (8') and a plurality of blades (4') arranged between the segments. One of the ends (11b') of the inner segment (8') is to the right of the outside of the last blade of the sector on that side and the other end (11a) of the inner segment (8') possesses a section of which the profile essentially corresponds with the outer profile of the proximal blade of the adjacent neighboring sector, such that the joint between two adjacent sectors corresponds with the outside of the corresponding blade.
Patent CA-2690461-C (CA)
Inventor: WOOD THOMAS E
IPC: F01N3/28
Filed: 2002-07-03
Granted: 2010-12-21
Abstract: A method for rigidifying a fiber-based paper substrate for use in the exhaust system of a combustion device. In the method, a green ceramic fiber-based paper substrate is impregnated with an impregnating dispersion. The impregnated substrate is then dried, calcined and fired to form a rigidified substrate that is suitable for use in the exhaust system of a combustion device. This rigidification process is performed at least once and, preferably, two or more times. The green paper substrate comprises two or more sheets of green ceramic fiber-based paper, with at least one creased sheet and another sheet being a laminated together to form a plurality of tubular channels. The rigidified substrate comprises refractory ceramic fibers in the form of a ceramic fiber-based paper and agglomerates of ceramic particles. The ceramic particle agglomerates are bonded to and disposed so as to thereby bond together the refractory ceramic fibers at spaced locations along and at intersections of the refractory ceramic fibers so that the refractory ceramic fibers retain much of their original flexibility while in the paper.
Patent CA-2693228-C (CA)
Inventor: HO JONATHAN JUNG-CHING
IPC: G03F7/40
Filed: 2008-08-05
Granted: 2013-09-24
Abstract: A double exposure semiconductor process is provided for improved process margin at reduced feature sizes.  During a first processing sequence, features defining non-critical dimensions of a polysilicon interconnect structure are formed, while other portions of the polysilicon layer are left un-processed. During a second processing sequence, features that define the critical dimensions of the polysilicon interconnect structure are formed without the need to execute a photoresist trimming procedure.  Accordingly, only an etch process is executed, which provides higher resolution processing to create the critical dimensions needed during the second processing sequence.
Patent CA-2694779-C (CA)
Inventor: ZHANG XU
IPC: H02K24/00
Filed: 2010-02-26
Granted: 2012-11-13
Abstract: A sensing device for sensing a position of a rotor of a motor, the device being disposed on a stator, wherein the sensing device comprises a fixing frame, a PCB board, and a Hall component, the fixing frame comprises a positioning and buckling portion, a lead fixing portion, a PCB fixing portion, and a Hall fixing portion, the sensing device is connected to the stator via the positioning and buckling portion, the lead fixing portion operates to fix a power lead connected to a coil winding of the stator, the PCB board is disposed on the fixing frame via the PCB fixing portion, and the Hall component is disposed on the fixing frame via the Hall fixing portion and connected to the PCB board. The invention is connected to the stator via the positioning and buckling portion on the fixing frame, features a simple structure for assembling and accurate positioning. Moreover, the lead fixing portion, the PCB fixing portion and the Hall fixing portion on the fixing frame make it accurate and convenient to install or fix other electronic devices, for example, to fix the power lead connected to the head of the stator winding via the lead fixing portion, which protects the power lead from being broken or loosen.
Patent CA-2695551-C (CA)
Inventor: BERG ARNE
IPC: C07C237/46
Filed: 2010-03-04
Granted: 2010-11-23
Abstract: This invention relates generally to non-ionic X-ray contrast agents. It further relates to the synthesis of iodixanol. In particular, it relates to alternative dimerisation reagents in the conversion of 5-acetamido-N,N'-bis (2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide ("Compound A") to iodixanol.
Patent CA-2699751-C (CA)
Inventor: SAKSENA ATUL
IPC: F24C15/32
Filed: 2008-09-09
Granted: 2013-01-08
Abstract: A steam cooking system includes a steam cooking chamber (14) having an access door (16) and a drain (40a, 40b) for draining condensate from the steam cooking chamber along a drain path. A steam generator unit (12) heats water to generate steam. The steam generator unit is connected for delivery of steam from the steam generator to the steam cooking chamber via a first steam path (36a, 36b) during a cooking operation. The steam generator unit is also connected for delivery of steam from the steam generator to the drain path via a second steam path (50) during a steam flushing operation.
Patent CA-2699964-C (CA)
Inventor: JAKUBOWSKI WILLIAM J
IPC: F16K24/06
Filed: 2010-04-14
Granted: 2013-06-18
Abstract: A vacuum relief valve is provided. The vacuum relief valve includes a valve body, a filter, a valve stem, a valve seal, a valve seat and valve biasing structure. The valve body includes an interior, an inlet side and a tank side. The inlet side is located substantially opposite the tank side. The filter is located at the inlet side. The valve stem is positioned on the interior the valve body. The valve seal is positioned about the valve stem. The valve seat cooperates with the valve seal to seal the vacuum relief valve. The valve biasing structure is located between the valve seal and the tank side. The valve biasing structure is configured to bias the valve seal towards the valve seat.
Patent CA-2702770-C (CA)
Inventor: WISMER JEAN MARC
IPC: A61B3/16
Filed: 2007-10-19
Granted: 2018-02-13
Abstract: Intraocular pressure monitoring device comprising a soft contact lens (1) such as a silicone contact lens and an active strain gage (2) fixed to the contact lens (1), the active strain gage (2) being placed at a distance from the center (C) of the contact lens and being not in direct contact with the eye, wherein the active strain gage comprises a polygonal portion situated around the center (C) of the contact lens.
Patent CA-2708317-C (CA)
Inventor: ISHII MASAKI
IPC: G01N1/28
Filed: 2008-07-23
Granted: 2011-10-04
Abstract: Provided is a tissue piece treating apparatus comprising an automatic controlling means for feeding back the temperature of the treatment liquid (5) or molten paraffin (5') in the bath inside (2) detected by a temperature sensor (S) to switch a heating mode and a cooling mode alternately to control the temperature; a heating means for turning OFF in an air-cooling fan (F) of the ultrasonic vibrator (6) and ON in a plane heater (H) at the heating mode, thereby transferring the heat generated by the ultrasonic vibrator (6) and the plane heater (H); and, a cooling means for turning ON in the air-cooling fan (F) of the ultrasonic vibrator (6) and OFF in the plane heater (H) at the cooling mode, thereby blocking the heat transfer from the ultrasonic vibrator (6) and the plane heater (H) to the bath inside (2). These means can suppress the excessive heating of a tissue piece (3) so that they can suppress the heating modification of the tissue piece (3).
Patent CA-2708324-C (CA)
Title: Viral polymerase inhibitors
Inventor: BEAULIEU PIERRE L
IPC: C07D213/54
Filed: 2008-12-03
Granted: 2013-03-05
Abstract: Compounds of formula I: wherein X, R2, R3 R3a R3b R5 and R6 are defined herein, are useful as inhibitors of the hepatitis C virus NS5B  polymerase.
Patent CA-2714829-C (CA)
Inventor: ISHIKAWA SHIN
IPC: C23F1/28
Filed: 2005-03-17
Granted: 2016-02-09
Abstract: Provided are: a metallic material for conductive member, having good corrosion resistance and small contact resistance; a separator for a proton-exchange membrane fuel cell using the metallic material; and a proton-exchange membrane fuel cell using the separator. The metallic material has 0.3 µm or less of mean spacing of local peaks of the surface roughness profile.
Patent CA-2715336-C (CA)
Title: Canal d'evacuation pour le deplacement de liquide et son revetement
Inventor: SIMON THOMAS
IPC: E02B5/02
Filed: 2009-02-11
Granted: 2016-06-14
Abstract: Selon des modes de réalisation de l'invention, un canal d'évacuation comporte une première barrière de retenue et une seconde barrière de retenue. Dans un mode de réalisation, la seconde barrière comporte un revêtement et un support. Dans un autre mode de réalisation, le support fixe sensiblement au moins une partie de la seconde barrière dans la première barrière.
Patent CA-2716196-C (CA)
Inventor: ZHU YAPING
IPC: E21B49/00
Filed: 2009-03-02
Granted: 2016-11-01
Abstract: A hydrocarbon exploration method is disclosed for generating anisotropic resistivity models of a subsurface reservoir from seismic and well data using a rock physics model. In one embodiment, the method comprises: selecting wells within a region of interest (101); obtaining a plurality of rock properties (102) and adjusting selected rock parameters (103) in the calibration of the rock physics model at the well locations; inverting porosity and shale content from seismic data (107); propagating the calibrated rock physics model to the region of interest (109) and calculating effective resistivity for the entire region of interest (109). The inventive method also provides for analyzing the uncertainty associated with the prediction of the resistivity volume.
Patent CA-2719649-C (CA)
Title: Threading device
Inventor: CARLSON ERIC
IPC: B63B21/54
Filed: 2008-04-11
Granted: 2015-04-07
Abstract: The invention relates to a threading device for the threading of a line through a ring member or the like that comprises a body, a rotatable arc-shaped element suspended in the body and having an opening, and a line holding means arranged to slide on the arc-shaped element, where the arc-shaped element is adapted to assume a first position with the opening in a first direction and a second position with the opening in a second position, and where the threading device further comprises transfer means adapted to transfer a movement to the outer surface of the arc-shaped element in order to rotate the arc-shaped element between the first and the second position. The advantage of the invention is to provide a threading device that is easy to operate, that can be used by both pushing and pulling and that can be manufactured in a cost-effective way.
Patent CA-2719659-C (CA)
Title: Dispositif haptique avec ecran d'affichage tactile multipoint
Inventor: BOGSANYI FRANCIS J D
IPC: G06F3/01
Filed: 2010-11-05
Granted: 2012-02-07
Abstract: Le présent document porte sur un exemple de réalisation, à titre d'illustration, d'un procédé informatique visant à intégrer un ou plusieurs dispositifs haptiques avec écran d'affichage tactile multipoint désignant un ou plusieurs dispositifs haptiques pour créer un ensemble de dispositifs haptiques désignés sur une surface d'affichage tactile multipoint, et à étalonner lesdits dispositifs sur la surface d'affichage tactile multipoint. L'étalonnage prévoit des zones localisées d'interaction haptique sur des sous-ensembles de la surface d'affichage tactile multipoint et rend possible l'exécution de rétroactions aux dispositifs haptiques en question.
Patent CA-2720388-C (CA)
Title: Composition pour le couchage de papier d'impression
Inventor: ANKERFORS MIKAEL
IPC: D21H21/16
Filed: 2009-04-03
Granted: 2013-11-26
Abstract: L'invention concerne des compositions pour le couchage de papier d'impression, lesdites compositions comportant de la cellulose microfibrillée (MFC) et un ou plusieurs hydrocolloïdes de polysaccharide, et l'utilisation desdites compositions. De plus, l'invention concerne du papier couché, comportant une première couche d'un ou de plusieurs hydrocolloïdes de polysaccharide et une seconde couche de MFC, et l'utilisation dudit papier. L'invention concerne également un procédé de réduction du piquetage et/ou poudrage d'un papier.