baber/WOPTO huggingface dataset:
Patent CA-2760162-A1 (CA)
Title: Silicon carbide substrate, epitaxial layer provided substrate, semiconductor device, and method for manufacturing silicon carbide substrate
Inventor: SHIOMI HIROMU
IPC: H01L29/04
Filed: 2011-02-21
Abstract: The present invention provides a silicon carbide substrate, an epitaxial layer provided substrate, a semiconductor device, and a method for manufacturing the silicon carbide substrate, each of which achieves reduced on-resistance. The silicon carbide substrate is a silicon carbide substrate having a main surface, and includes:  a SiC single-crystal substrate formed in at least a portion of the main surface; and a base member disposed to surround the SiC single-crystal substrate. The base member includes a boundary region and a base region. The boundary region is adjacent to the SiC  single-crystal substrate in a direction along the main surface, and has a crystal grain boundary therein. The base region is adjacent to the SiC single-crystal substrate in a direction perpendicular to the main surface, and has an impurity concentration higher than that of the SiC single-crystal substrate.
Patent CA-2763963-A1 (CA)
Title: Porous film material, comprising at least one carbonaceous semimetal oxide phase, and the use thereof as a separator material for electrochemical cells
Inventor: HILDEBRANDT NICOLE
IPC: H01M50/491
Filed: 2010-06-30
Abstract: The present invention relates to a novel porous film material comprising at least one carbonaceous semimetal oxide phase, and to a method for the production thereof. The invention further relates to the use of said porous film materials as a sepa-rator layer or for producing such separator layers in electrochemical cells, in particular in lithium ion cells, and especially in lithi-um ion secondary cells. The porous film material according to the invention comprises: a) at least one carbonaceous (semi)metal oxide phase A of silicon, aluminum, titanium, or zircon, comprising hydrocarbon groups covalently boded to the (semi)metal; b) optionally one or more organic polymer phases B, wherein the inorganic (semi)metal oxide phase A forms substantially conti-nuous phase domains in which the pore phase present in the film material and the optionally present organic polymer phase(s) B  are embedded, wherein the average distance between two phase boundaries of adjacent domains of identical phases is a maximum of 50 nm, preferably a maximum of 10 nm, in particular preferably a maximum of 5 nm, and especially a maximum of 2 nm.
Patent CA-2767363-A1 (CA)
Inventor: CONTI PAOLO
IPC: D04B1/26
Filed: 2009-12-11
Abstract: The method comprises the phases of: knitting at least one part (5 A, 5B) of the body (1) with reciprocating motion of the two cylinders of a double-cylinder machine; - knitting the leg pieces (9 A, 9B) with a continuous rotational motion of the two cylinders (11, 13), a first leg piece being knitted by a first of said cylinders and a second leg piece being knitted by a second of said cylinders. It is provided for an arc of needles (C) to be maintained temporarily inactive on each of said two cylinders while knitting said at least one part (5 A, 5B) of the body (1) with reciprocating motion. Furthermore, it is provided that the temporarily inactive needles are set to work at the end of the knitting of said at least one part (5 A, 5B) of the body (1) with reciprocating motion, thus forming an interknitting line (CC) for joining the two leg pieces (9A, 9B), then continuing the knitting with continuous rotary motion with all the needles (15) of both the cylinders (11, 13).
Patent CA-2769025-A1 (CA)
Inventor: FOUGERE RICHARD J
IPC: A61C17/028
Filed: 2010-07-29
Abstract: La présente invention concerne un dispositif de soin buccal adapté pour une utilisation dans la production d?un effet bénéfique pour une cavité orale d?un mammifère, ledit dispositif comprenant des moyens pour produire un va-et-vient d?un liquide efficace pour produire l?effet bénéfique pour la cavité orale lorsque le liquide est mis en contact avec une pluralité de surfaces de celle-ci, dans des conditions efficaces pour produire l?effet bénéfique.
Patent CA-2769554-A1 (CA)
Title: Composition
Inventor: COTRELL PHILLIP
IPC: A61K8/44
Filed: 2010-08-02
Abstract: A low irritancy cleansing composition comprises: (a) an anionic surfactant compound of formula (I): wherein R1 represents a C4-36 substituted or unsubstituted hydrocarbyl group; each of R2, R3, R4 and R5 independently represents a hydrogen atom or a C1-4 alkyl group and wherein at least one of R2, R3, R4 and R5 is not hydrogen and M+ represents a cation; and (b) an amphoteric surfactant; wherein the molar ratio of component (a) to component (b) is from 0.25:1 to 4:1 and wherein the composition comprises less than 3 wt% polyethoxylated non-ionic species.
Patent CA-2769809-A1 (CA)
Inventor: ZEBROWSKI THADDEUS J
IPC: F02C7/22
Filed: 2012-02-27
Abstract: A gas turbine engine includes a plurality of fuel injectors grouped operatively by stages in a multistage combustor. A fuel system for the gas turbine engine includes at least one fuel metering module per stage of the multistage combustor. Each fuel metering module includes a pump, a flow meter, a pressure sensor, a controller, and a motor, which work together to control fuel output.
Patent CA-2770128-A1 (CA)
Title: Lock assembly
Inventor: JOUKOV OLEG
IPC: E05B51/00
Filed: 2010-08-02
Abstract: A coded lock assembly is introduced in order to improve upon existing coded locks used to control access to protected areas. The lock assembly contains several micro-switches within the anterior portion that can be pushed by a push button on the posterior portion of the lock assembly. In order to unlock the lock assembly, the user must turn an exterior drive handle to the proper position and press the push button. A predetermined sequence of handle turns and push button presses is required to unlock the lock.
Patent CA-2770299-A1 (CA)
Title: Method and apparatus for checking a ticket status from a random draw game
Inventor: GUZIEL PAUL FRANCIS
IPC: G06K7/10
Filed: 2010-08-04
Abstract: Mobile device software application that uses the camera in a web-enabled PDA, cellular phone or smart phone to capture a barcode image off a random draw game ticket, convert the barcode image to its unique serial number, pass the converted barcode through a database query using cellular data service to a remote computerized database to generate a result set of win/loss data as to the game ticket, and returning the result set to the PDA device for display.
Patent CA-2771477-A1 (CA)
Title: Fluid handling and containment system, apparatus and method
Inventor: CORBEIL JASON
IPC: B65D88/08
Filed: 2013-03-19
Abstract: A fluid containment system comprises a plurality of curved panels having a front face a rear face, a top end, a bottom end and two side ends, wherein the plurality of curved panels are positioned serially adjacent one another in a generally upright or vertical manner so as to comprise a generally circular arrangement, with each of the plurality of curved panels further comprising at least one fastening member on its front face and wherein the fastening member is suitable to generally abut to a similar fastening member of an adjacent curved panel. Once fastened, the plurality of curved panels may be lined with a liner and used for fluid storage. In another aspect a fluid handling and containment apparatus comprises a tank suitable to hold a volume of fluid, the tank having a main compartment with a plurality of outlets exiting from the main compartment.
Patent CA-2771943-A1 (CA)
Inventor: GARUDADRI HARINATH
IPC: H04L47/36
Filed: 2005-05-13
Abstract: Methods and apparatus are described for transmitting information units over a plurality of constant bit rate communication channel. The techniques include encoding the information units, thereby creating a plurality of data packets. The encoding is constrained such that the data packet sizes match physical layer packet sizes of the communication channel. The information units may include a variable bit rate data stream, multimedia data, video data, and audio data. The communication channels include CMDA channels, WCDMA, GSM channels, GPRS channels, and EDGE channels.
Patent CA-2774277-A1 (CA)
Title: Method and apparatus for communicating an image over a network with spatial scalability
Inventor: HUANG XIAODONG
IPC: H04N7/26
Filed: 2010-09-17
Abstract: Visual information over a network by filtering a full resolution image signal to produce a series of sub-bands, wherein at least one of the sub-bands constitutes a base sub-band representing an image of reduced resolution and wherein additional sub-bands carry higher resolution information. At least the base sub-band is transmitted to a far end endpoint to permit image reconstruction at the far end endpoint at a degree of resolution dependent on the number of sub-bands used to reconstruct the image.
Patent CA-2775872-A1 (CA)
Inventor: SALATANDRE EDGAR DAVIN
IPC: B42D15/02
Filed: 2012-04-30
Abstract: A card for use with a computer comprises two panels. One panel is connected to the other for movement about an axis to permit movement of the one between a closed position, wherein the panels are stacked, and an open position, wherein the panels extend away from one another. An apparatus can be coupled to said device and is coupled to the one panel such that the apparatus: moves with the one panel as same moves between the open and closed positions; and is movable relative to the one panel, in a direction perpendicular to the axis, between a retracted position, wherein the apparatus is disposed in stacked relation to the one panel, and an extended position, wherein the apparatus extends beyond the one panel. A mechanism causes the apparatus to move, upon movement of the one panel between the open and closed position, between the extended and retracted position.
Patent CA-2777221-A1 (CA)
Title: Delivery of flavors in microwave popcorn bags
Inventor: KANG YOUNG
IPC: A23L5/30
Filed: 2010-10-06
Abstract: Disclosed are microwave popcorn articles comprising any conventional microwave popcorn bag, and a food charge disposed therein comprising kernel popcorn, an edible oil or fat, and a flavoring container containing a heat-sensitive flavoring. During popping, the flavoring container is maintained at relatively low heat and opens during process to provide flavoring to the popping corn.
Patent CA-2777359-A1 (CA)
Inventor: SCHAFFNER IVAN RICHARD JR
IPC: C12N1/20
Filed: 2010-05-28
Abstract: A method for enhancing anaerobic reductive dechlorination of a contaminated site includes enriching the site with organic carbon suitable for use as an energy source by dechlorinating bacteria, nitrogen in the form of urea or ammonia, nutrient phosphorus, matter that releases bio-available hydrogen over a relatively short period of time and relatively quickly following site enrichment and matter that releases bio-available hydrogen over a relatively long period of time following site enrichment.
Patent CA-2779134-A1 (CA)
Title: Adjustable lift cord anchor for movable rails in coverings for architectural openings
Inventor: SPRAY JEFFREY L
IPC: E06B9/322
Filed: 2012-06-07
Abstract: An adjustable anchor for anchoring a lift cord in a movable rail of a covering for an architectural opening includes a housing which is releasably positionable interiorly of the movable rail in alignment with a lift cord for the covering with the anchor including a rotatable drum within the housing and around which the lift cord can be wrapped or unwrapped by rotating movement of the drum with a tool. Two distinct systems are provided for releasably securing the drum in any selected position to retain the amount of lift cord wrapped therearound with the two system acting in mutually perpendicular planes for reliable anchoring of the lift cord.
Patent CA-2780804-A1 (CA)
Inventor: VACCARI MASSIMILIANO
IPC: B65B41/00
Filed: 2010-11-15
Abstract: A machine for packaging and sealing trays having products. Opposed parallel sets of belts move in synchronism with each other and transversely to the direction of movement of the trays. Each set has adjacent upper and lower belts that move in the same direction and at the same speed. A plurality of jaws are located on each of the opposed sets of belts; each set receives adjacent runs and an edge of the film.  Opposed sets of belts are moveable towards and away from each other. The jaws can hold films of different widths which can be stretched and relaxed. A clamp connected to each set of jaws is spring biased to separate the top and bottom.  A power element exerts a selective force onto the bottom of the clamp to close the adjacent runs onto the film. Cams that act through levers apply a closing force onto the jaws.
Patent CA-2781217-A1 (CA)
Inventor: CAMPANILE FLAVIO
IPC: A47C23/06
Filed: 2010-11-22
Abstract: The invention relates to a deformable support element (1) for use in a bed system, and to a bed system comprising the support elements (1) according to the invention. The bed system is suited in particular for use in the prevention of the development of decubitus by recumbent patients. The support element (1) according to the invention consists of a support plate (2), flexible edge elements (3), which are connected at each end to the support plate (2) and allow for a directed movement of the end of the support plate (2) out of an unloaded position, and one or more actuators (7) beneath the support plate (2) for deforming the support plate (2). The invention is advantageously characterized in that the support plate (2) of the support element (1) can take on a straight shape by the actuation of the actuator or actuators (7) or can be deformed into an undulated shape or into a movement that is directed upward or downward.
Patent CA-2784128-A1 (CA)
Title: A urological device
Inventor: BEHAN NIALL
IPC: A61M25/00
Filed: 2010-12-17
Abstract: A urological device comprises a urological valve (1) having a plurality of valve leaflets (3, 4, 5) with a region of co-aption between the valve leaflets. The valve has a normally closed configuration in which the valve leaflets are engaged at the region of co-aption and an open configuration in which the leaflets are separated at the co-aption region for fluid flow through the valve. The valve is automatically movable from the closed configuration to the open configuration in response to applied urological pressure.
Patent CA-2784557-A1 (CA)
Inventor: BAELE XAVIER
IPC: G06V10/30
Filed: 2010-12-28
Abstract: A method for stabilising a series of measurements of a physical variable comprises the steps of : capturing at least a first, second, and third measurement of said physical variable and storing each measurement in a digital memory. If a difference between the first measurement and the second measurement is below a predetermined threshold, the second measurement is replaced in the memory by a corrected second measurement where the difference with respect to said first measurement has been reduced using a first filtering strength. If a difference between the filtered value of the corrected second measurement and said third measurement is also below the threshold, said third measurement is replaced by a corrected third measurement where a difference with respect to said corrected second measurement has been reduced using a second filtering strength that is lower than the first filtering strength. This method has the advantage of filtering noise whilst still allowing slow but relevant variations in the series of measurements.
Patent CA-2784611-A1 (CA)
Title: Pressure regulator
Inventor: EDWARDS RICHARD
IPC: G05D16/06
Filed: 2010-12-16
Abstract: A pressure regulator (100) is provided. The pressure regulator (100) includes various features that reduce the risk of internal leaking. The pressure regulator (100) includes a regulator body (101) including a fluid inlet (107) with a valve seat (106) and a fluid outlet (108) and a cap (102) coupled to the regulator body (101). The pressure regulator (100) also includes a diaphragm (103) with a first side (103a) exposed to the fluid inlet (107) and the fluid outlet (108) and a second side (103b) exposed to the cap (102). The diaphragm (103) can frictionally engage the regulator body (101) to form a fluid tight seal. Additionally, the diaphragm (103) may include a socket (118) formed in the diaphragm (103) and a valve member (105) including a valve stem (110) with a ball (118) that is adapted to engage the socket (118) formed in the diaphragm (103) in order to couple the valve member (105) to the diaphragm (103).
Patent CA-2785379-A1 (CA)
Inventor: LANGLEY RICHARD JAY
IPC: G06V10/141
Filed: 2012-08-10
Abstract: A method of host-directed illumination for verifying the validity of biometric data of a user is provided that includes capturing biometric data from a user with an authentication device during authentication and directing illumination of the biometric data from a host authentication system during the capturing operation. Moreover, the method includes comparing illumination characteristics of the captured biometric data against illumination characteristics expected to result from the directing operation, and determining that the user is a live user when the illumination characteristics of the captured biometric data match the illumination characteristics expected to result from the directing operation.
Patent CA-2786984-A1 (CA)
Inventor: WHITLEY ROGER DEAN
IPC: B01D53/26
Filed: 2012-08-20
Abstract: A built in purifier for a cylinder of essentially nitrogen free gas having a low water content is provided with a molecular sieve 3A adsorbent to adsorb water from the gas, the 3A adsorbent having a particularly low adsorption capacity for nitrogen.
Patent CA-2790668-A1 (CA)
Inventor: LU JONATHAN AARON
IPC: D04H1/54
Filed: 2011-02-25
Abstract: Bond patterns for fibrous webs.
Patent CA-2790868-A1 (CA)
Inventor: SUN YANG
IPC: F03D11/04
Filed: 2012-09-21
Abstract: A protection device for an offshore support platform, comprising at least two protection rings arranged with top and bottom spacing, the protection rings are configured to be arranged on the periphery of the support column of the offshore support platform; An offshore support platform, comprising a support platform and a support column, the upper end of the support column is connected to the support platform, the lower end of the support column is inserted into the seabed;  the offshore support platform further comprises the aforementioned protection device, and the protection ring of the protection device is connected to the support column.  In the protection device and offshore support platform according to the present invention, the interaction between the protection rings and wave can change the motion of water particles, thus significantly reducing the height of wave, reducing the energy of wave, and thereby weakening intensity of wave load on the support column of the offshore support platform and improving the stability of offshore support platform and operation safety of offshore wind turbine generator system.
Patent CA-2791533-A1 (CA)
Inventor: NEYENS GUIDO JACOBUS
IPC: F27D21/00
Filed: 2012-10-03
Abstract: The invention relates to a device for the measuring of parameters or for taking samples in melted iron or melted steel and for taking samples of slag resting on melted iron or melted steel, having a carrier tube that comprises an immersion end and a lateral circumferential surface and whose immersion end has a measuring head comprising an immersion end and a lateral circumferential surface arranged on it, whereby at least one sensor or one inlet opening for a sample chamber that is present on the inside of the device is arranged at the immersion end of the measuring head, and is implemented in that the lateral circumferential surface of the carrier tube or of the measuring head has an inlet opening arranged on it that extends through an inlet channel to merge in a pre-chamber that is arranged on the inside of the carrier tube or of the measuring head, and in that the pre-chamber comprises at its end, which faces away from the immersion end of the measuring head, an entry opening that merges into a slag sample chamber that is arranged on the side of the pre-chamber on the inside of the device that faces away from the immersion end.
Patent CA-2791701-A1 (CA)
Inventor: PARK SE HWAN
IPC: H04B1/38
Filed: 2011-03-08
Abstract: A text input method in a portable device and a portable device supporting the same are provided. The portable device includes, a touch screen including a display unit for displaying a text input area and a text display area including at least one consonant and vowel, and a touch panel provided at an upper side of the display unit for generating a touch event, and a control unit for controlling text displayed according to a touch event generated from the touch screen, in which the control unit detects multi-touch events for at least two key icons output on the text input area, and controls the display of a specific text composed of a combination of the multi-touched key icons based on the detected multi-touch events.
Patent CA-2792278-A1 (CA)
Inventor: YU JIAXIN
IPC: A61P29/00
Filed: 2011-04-13
Abstract: The present disclosure provides biologically active 2,4-pyrimidinediamme compounds of formulae (I) and (II): and salts thereof, compositions comprising these compounds, and methods of using these compounds in a variety of applications.
Patent CA-2792678-A1 (CA)
Inventor: LORENZ KLAUS
IPC: C08G65/00
Filed: 2011-03-09
Abstract: The invention relates to a coupling method for producing polyether polyols, starting from highly functional starter compounds that are solid or highly viscous under reaction conditions and monofunctional starter compounds that are liquid under reaction conditions and have Zerewitinoff active hydrogen atoms.
Patent CA-2792988-A1 (CA)
Inventor: WAGNER THOMAS
IPC: F04D29/056
Filed: 2011-02-25
Abstract: A fan has an electronically commutated external rotor motor which is used to drive it. This motor has an internal stator (20) with a laminated stator core (64) and with a winding arrangement (66; 164, 166, 168, 170) associated with it. The internal stator has a central recess (149) for bearing a shaft (42). The fan furthermore has a permanent-magnet rotor (28), which is separated from the internal stator (20) by a magnetically acting air gap (99), is provided on its outside with fan blades (32) and has a shaft (42) which is borne in the central recess (149) in the internal stator (20). A plastic coating (56, 58) is also provided, and extends into the central recess (149) in the internal stator (20), where it forms a bearing tube for holding bearing elements (48, 50), for bearing the shaft (42), furthermore having a wall element (62), which is formed integrally with this plastic coating (56, 58), for a cavity (108) for holding electrical components (112) of the motor, which wall element (62) is provided on that side of the laminated stator core (64) which faces away from the rotor (28), and a fan housing (24), which is integrally connected by connecting elements (134, 136) to the wall element (62) of the cavity (108) and, together with the rotor (28), forms an air passage channel (142), into which the fan blades (32) project.
Patent CA-2793079-A1 (CA)
Inventor: NICOLSON WILLIAM
IPC: A61B5/364
Filed: 2011-03-17
Abstract: La présente invention concerne un procédé permettant d'évaluer la fonction électrique d'un cur, comprenant les étapes suivantes : - (1) pour chacun d'une pluralité de conducteurs d'un ECG, déterminer une valeur déduite de la sortie de ce conducteur et correspondant à une durée du potentiel d'action ; (2) pour chacun de la pluralité de conducteurs de l'ECG, déterminer une valeur déduite de la sortie de ce conducteur et correspondant à un intervalle diastolique ; (3) pour chacun d'une pluralité de conducteurs de l'ECG, déterminer une relation entre les valeurs déterminées pour la durée du potentiel d'action et pour l'intervalle diastolique ; (3) évaluer la différence entre la relation déterminée pour chacun de la pluralité de conducteurs. L'invention concerne en outre un appareil et un programme informatique pouvant être utilisés conformément au procédé.