baber/WOPTO huggingface dataset:
Patent CA-2652080-A1 (CA)
Title: Increasing link capacity via traffic distribution over multiple wi-fi access points
Inventor: CASTRO PAUL CHRISTESEN
IPC: H04W28/20
Filed: 2007-04-03
Abstract: A method and system for combining the bandwidth available to a user communications device from multiple access points by switching output requests and corresponding replies to such requests among a plurality of such access points. In the simplest implementation the switching can be on a round- robin basis, but the switching can be enhanced to prioritize and use quality of service requirements associated with each output request, and also to measure congestion at each access point and base switching upon the congestion level. The invention operates by generating subset ISO communication stacks for each available access point, preferably the subset from the IP layer to the data control link, and switching between these stacks.
Patent CA-2652151-A1 (CA)
Title: Potassium monopersulfate solutions
Inventor: DURANTE ROBERT JEFFREY
IPC: C23F1/14
Filed: 2007-06-01
Abstract: A composition comprising a solution of potassium monopersulfate having an active oxygen content of from about 3.4% to about 6.8% and a process for its preparation including neutralization with an alkaline material is disclosed.
Patent CA-2652790-A1 (CA)
Inventor: SULLIVAN JERRY F
IPC: B08B3/12
Filed: 2007-05-18
Abstract: An ultrasonic cleaner (30) is provided with a user interface (40), display (42), and a solution timer unit that tracks the amount of time cleaning solution has been in use. The solution life is displayed in hours and minutes (55) that can be adjusted or reset by an operator. The ultrasonic cleaner includes a solution reset key (44) conspicuously located on a control panel that is mounted on a housing of the ultrasonic cleaner. An operator may periodically check how long the solution has been in use by simply looking at a screen (42) displaying the time elapsed since the beginning of the perio The display may also indicate cleaning cycle times and status, such as the completion of a cleaning cycle; and the user interface may allow the operator to set cleaning cycle parameters, such as cleaning cycle time.
Patent CA-2654528-A1 (CA)
Inventor: COULSON DAVID FRANCIS
IPC: F03B13/24
Filed: 2007-06-25
Abstract: An apparatus (2) is disclosed for generating relative motion between the apparatus and the surface of the sea on which the apparatus floats. The apparatus comprises a body (6) adapted to float on the water surface and which defines an annular chamber (28) above the water surface and in communication with said water surface, wherein the chamber is able to expand or contract as the height of the water surface varies as a result of wave motion, to enable movement of the body relative to the water surface.
Patent CA-2655816-A1 (CA)
Inventor: SIEGERT HERMANN
IPC: C07C57/07
Filed: 2007-03-14
Abstract: L'invention concerne un procédé de purification de composés polymérisables par distillation au moyen d'une substance inerte, à haut point d'ébullition et thermiquement stable à long terme, laquelle substance est qualifiée d'huile à point d'ébullition. L'invention se caractérise en ce que l'huile à point d'ébullition se trouve dans le bas d'une colonne de rectification.
Patent CA-2656622-A1 (CA)
Title: Hydroxylated and methoxylated cyclopenta [d] pyrimidines as akt protein kinase inhibitors
Inventor: ZHANG BIRONG
IPC: C07D407/12
Filed: 2007-07-05
Abstract: The present invention provides compounds, including resolved enantiomers, resolved diastereomers, solvates and pharmaceutically acceptable salts thereof, comprising the Formula (I). Also provided are methods of using the compounds of this invention as AKT protein kinase inhibitors and for the treatment of hyperproliferative diseases such as cancer.
Patent CA-2657810-A1 (CA)
Inventor: RICHTER HANS-PETER
IPC: C03C25/328
Filed: 2007-07-11
Abstract: The invention relates to R-glass, E-glass, and/or ECR-glass fibers containing a sizing that comprises at least one multicomponent film former, a lubricant, and an adhesive.
Patent CA-2658932-A1 (CA)
Inventor: FALKINER THOMAS L
IPC: A63B55/60
Filed: 2007-07-12
Abstract: A combined golf caddie and golf cart apparatus comprises a frame configured to support a golf bag, and a steering assembly which pivots with respect to the frame to adjust between a walk position and a ride position. A seat is removably mounted on the frame by support legs, wherein the support legs and the seat straddle a golf bag supported by the frame to maintain a very compact apparatus in the ride position and in the walk position.
Patent CA-2661437-A1 (CA)
Inventor: SARTOR FRANCO
IPC: A61K31/403
Filed: 2007-08-20
Abstract: The present invention relates to the tartrate salt of 1-[2-fluoro-4-(trifluoromethyl)phenyl]-3-(3-{[4-methyl-5-(4-methyl-1,3-oxazol-5-yl)-4H-1,2,4-triazol-3-yl]thio}propyl)-3-azabicyclo[3.1.0]-hexane and solvates thereof, pharmaceutical formulations, processes for their preparation, and their use in medicine.
Patent CA-2663185-A1 (CA)
Inventor: GOETZ KERSTIN
IPC: C09J7/29
Filed: 2009-04-17
Abstract: The invention relates to an adhesive tape for flying splice, having a left ( I) and right (r) boundary edge, comprising at least one main carrier and a first layer of sel f- adhesive on the obverse (O) of the main carrier, the reverse (U) of the main carrier bearing a parting system which is suitable for effecting an adhesive bond to a substra te that can be parted again in such a way that sticky residues are left neither on the reverse of the main carrier nor on the substrate in the region of the parted bond, the parting system being constructed in the form of a multiply interrupted stripe comprising a plurality of segments that extends in the longitudinal direction of the adhesive tape (x direction), it being possible for the boundary edge of each of the segments to be represented by a line F which, in relation to a right-handed Cartesian (orthogonal) coordinate system, with an x-axis lying in the longitudinal direction of the adhesive tape and a y-axis standing perpendicularly to said x-axis and pointing from left to right, meets the following conditions: a point lying furthest right E1(x1/y max) ("extreme") or a region B1 ("extreme region") which encompasses a plurality of points lying furthest right and which is bounded by the points E1a(x1a/y max) and E1b(x1b /y max), with x1a < x1b, a point E2(x min/y2) lying least far in the x direction or a r egion B2 which encompasses a plurality of points lying least far in the x direction and whi ch is bounded by the points E2a(x min/y2a) and E2b(x min/y2b), with y2a < y2b, a point E3(X max/y3) lying furthest in the x direction or a region B3 which encompasses a plurali ty of points lying furthest in the x direction and which is bounded by the points E3a(x min/y3a) and E3b(x min/y3b), with x3a < x3b, a rising line section (F s) which is boun ded by the points E2 or E2b and E1 or E1a, a falling line section (F f) which is bounded by the points E1 or E1b and E3 or E3b, and for the plurality of the segments the steepness in the rising line section (F s) being lower than the steepness in the falling line section (F f), the steepness (in the sense of this specification) of a line section denoting th e amount of the slope of a straight line ("straight steepness line") through the two lin e points bounding the line section.
Patent CA-2663907-A1 (CA)
Inventor: WALL WILLIAM E
IPC: H04N7/173
Filed: 2006-11-09
Abstract: Atomic channel change in a switched digital video (SDV) system. A set-top box (STB) sends join and leave message commands to a SDV device when requesting a channel change. If one of the IGMP message commands does not reach the SDV device, oversubscription can occur. A combined join and leave message ensures that a join command is performed only when a leave command is also performed. If the single message does not reach the SDV device, the STB resends the command.
Patent CA-2666678-A1 (CA)
Inventor: NAGAI YUICHI
IPC: B21D24/04
Filed: 2007-10-15
Abstract: Provided is a press-working apparatus capable of forming a clear character line. The press-working apparatus (110) forms a product having a character line. The press-working apparatus (110) comprises an upper die (138) and a lower die (152) arranged across a steel sheet (112), an upper die mechanism (118) for moving the upper die (138) toward and away from the lower die (152), a first holder (142) and a second holder (144) for clamping the steel sheet (112) and applying an unwrinkling force to the same, and a control unit (116) for controlling the upper die mechanism (118) and the first holder (142). The upper die (138) is divided on thecharacter line of the product into a first upper die (148) and a second upper die (158). The control unit (116) makes the unwrinkling force by the first holder (142) stronger than that by the second holder (144), so that the steel sheet (112) is press-worked by the second upper die (158) and then by the first upper die (148).
Patent CA-2669033-A1 (CA)
Title: Flapper valve apparatus and method of use
Inventor: MITCHELL JACK B
IPC: E03D1/34
Filed: 2009-06-16
Abstract: The flapper valve apparatus and method of use provides a flapper valve that is basic and easily installed on the pins of a toilet reservoir overflow tube.  The apparatus has sufficient flexibility to allow flexing of the arms and ears for easy installation. The apparatus provides water volume conservation by seating the lower bulb within the valve seat prior to substantial drainage of the reservoir. And, a user can vary the amount of water used in a flush by varying flush handle hold time.
Patent CA-2669644-A1 (CA)
Title: Variable angle drill guide
Inventor: BAKER CHARLES R
IPC: A61B17/80
Filed: 2007-11-20
Abstract: There is provided a drill guide assembly (10) adapted for removable connection to a bone plate (200, 310, 1150, 1250) and for guiding a drill bit (300) through at least one hole (202, 312) that has a central axis. The drill guide assembly (10) includes a guide sleeve (80, 600, 910, 952, 1000, 1052, 1110, 1210) and a guide collar (30) connected to the guide sleeve. The guide collar has an outrigger (40, 500, 800), and the outrigger has at least one opening (42, 504, 804) adapted to receive the drill bit. The at least one opening allows an operator to select an angle for placement of the drill bit and limits the maximum angle selectable by the operator.
Patent CA-2669678-A1 (CA)
Inventor: WRONSKI MATTHEW M
IPC: H01L31/107
Filed: 2009-06-23
Abstract: A photodetector/imaging device comprises a layer of photoconductive material converting incident electromagnetic radiation into electrical charges, the layer of photoconductive material being capable of avalanche multiplication when an electric field of sufficient magnitude is applied thereacross; a readout layer detecting the electrical charge; and at least one interface layer between the layer of photoconductive material and the readout layer, the interface layer coupling electrical charge to or from the layer of photoconductive material and being configured to inhibit uncontrolled rises in current in the photoconductive material during avalanche multiplication.
Patent CA-2670257-A1 (CA)
Inventor: BELASHCHENKO VLADIMIR E
IPC: B23K10/00
Filed: 2007-11-27
Abstract: A plasma apparatus including a first anode plasma head and a first cathode plasma head. Each of the plasma heads including an electrode, a plasma flow channel, and a primary gas inlet disposed between at least a portion of said plasma flow channel. The first anode plasma head and the first cathode plasma head being disposed at angle relative to one another. The plasma apparatus also including a second anode plasma head and a second cathode plasma head. Each of the plasma heads including an electrode, a plasma flow channel, and a primary gas inlet disposed between at least a portion of the electrode, the plasma flow channel, the second anode plasma head and the second cathode plasma head being disposed at an angle relative to one another.
Patent CA-2670806-A1 (CA)
Inventor: HAFFTEN MICHAEL L
IPC: F41H7/00
Filed: 2007-11-15
Abstract: A vehicle emergency egress system includes a transparent armor assembly d isposable in a vehicle window frame, the transparent armor assembly includin g at least one transparent armor pane, and interiorly accessible release mea ns, the release means being selectively operable by a vehicle occupant for e ffecting release of at least the one of the transparent armor panes, such re lease permitting shifting a respective one of the at least one transparent a rmor panes from the transparent armor assembly to define an egress portal. A method of forming a vehicle emergency egress system is further included.</S DOAB>
Patent CA-2676123-A1 (CA)
Title: Imaging near-borehole reflectors using shear wave reflections from a multi-component acoustic tool
Inventor: TANG XIAO MING
IPC: G01V1/44
Filed: 2007-12-20
Abstract: Shear wave reflection data obtained by a cross dipole tool are rotated to a fixed coordinate system and migrated to produce an image of an earth formation.
Patent CA-2676240-A1 (CA)
Title: Voltage regulation of a utility power network
Inventor: HUBERT THOMAS GREGORY
IPC: H02J3/18
Filed: 2000-11-22
Abstract: Power compensation is provided from a power compensation device (30) to a utility power network carrying a nominal voltage. The power compensation device has a steady-state power delivery characteristic. The power compensation is provided by detecting a change of a predetermined magnitude in the nominal voltage on the utility power network and controlling the power compensation device to deliver, for a first period of time and in response to the detected change in the nominal voltage, reactive power to the utility power network. The power compensation device is controlled to deliver, for a second period of time following the first period of time, reactive power to the utility power network at a level that is a factor N(N$m(g)1) greater than the steady-state power delivery characteristic of the power compensation device.
Patent CA-2677130-A1 (CA)
Title: Electric soap dispenser
Inventor: CARDENAS ORLANDO
IPC: G01F11/00
Filed: 2008-02-01
Abstract: An electric soap dispenser that includes sensors for detecting the presence of an object. The dispenser can be configured to dispense an amount of liquid soap, for example, upon detecting the presence of an object. The dispenser can include various features for enhancing the performance thereof. For example, the dispenser can include an additional button for manual operation of the pump. Additionally, the dispenser can detect the voltage of a power supply and compensate for a drop in voltage of the power supply so as to produce more uniform dispensations of the liquid product.
Patent CA-2679060-A1 (CA)
Inventor: IIZUKA YUKINORI
IPC: C22C38/58
Filed: 2007-05-18
Abstract: An electric resistance welded steel pipe for line pipe excelling in weld part toughness, exhibiting an area fraction of microdefects of less than 50 µm maximum length in a projection plane of electric resistance weld part ranging from 0.000006 to 0.035 and exhibiting an absorbed energy at -40°C, as measured by a metal material impact testing method, of 100 J or greater.
Patent CA-2679320-A1 (CA)
Title: Blade shroud vibration monitor
Inventor: TWERDOCHLIB MICHAEL
IPC: G01H1/00
Filed: 2008-01-03
Abstract: A method for predicting a blade structure failure within a coupled blade structure including a plurality of blades (12) supported for rotation on a rotor (13) and a shroud structure (40) coupling the blades (12). The method includes the steps of determining displacements of a plµrality of predetermined circumferential locations (50) on the shroud structure (40) during rotation of the blade row, where the displacements are provided as a function of time relative to the periodic rotation of the shroud structure (40) for time intervals that are integer multiples of rotor rotation. A signal characteristic related to vibrational mode and a nodal diameter of the shroud structure (40) is derived based on the displacements of the circumferential (50) locations on the shroud structure (40).
Patent CA-2682808-A1 (CA)
Inventor: KIM BYOUNG-HOON
IPC: H04B7/04
Filed: 2008-04-25
Abstract: Systems and methodologies are described that facilitate applying cyclic delay diversity (CDD) and precoding to wireless transmissions. In particular, data vectors to be transmitted to a number of receive antennas of a receiver can be transformed to a virtual antenna domain. CDD can be applied to this domain followed by precoding to allow the benefits of precoding to remain though CDD is applied. In this regard, the resulting signals can be transmitted without pouring transmission energy into null spaces unreachable by receiving devices.
Patent CA-2682832-A1 (CA)
Inventor: OSTER HEINZ
IPC: B65D6/24
Filed: 2002-02-05
Abstract: The present invention concerns a transport container, preferably made of plastic material, especially for vegetables, fruit and the like, with a floorboard (2) and several, preferably four, collapsible side walls (3, 4, 5, 6) that are arranged circumferentially on the floorboard (2) and can be folded down onto it. According to a first aspect of the invention, the floorboard (2) is provided with an essentially rectangular frame (8) in which there extends a floor profile (9) with a smooth surface, said floor profile (9) being stiffened by the provision of several bulges (10) that are formed by the curvature of the floor profile (9) in several space directions.  According to a second aspect of the invention, the collapsible side walls (3, 4, 5, 6) can be fastened to each other in the upright position by means of a fastening mechanism (7, 4) provided on adjacent side walls (3, 5; 3, 6; 5, 4; 5, 6) in which a fastening bolt of a fastener arranged on one side wall (3, 5) can engage with a recess in the adjacent side wall), where the fastener (7), which is essentially accommodated in the side wall (3, 5), comprises or operates a displaceable element (16) that can be displaced against the force of an elastic spring element.
Patent CA-2683016-A1 (CA)
Title: 9h- purine derivatives and their use in the treatment of proliferative diseases
Inventor: STADTMUELLER HEINZ
IPC: C07D519/00
Filed: 2008-03-04
Abstract: The present invention encompasses compounds of general formula (1) wherein R1, R2 and R3 are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, and their use for preparing a pharmaceutical composition having the above-mentioned properties.
Patent CA-2685887-A1 (CA)
Inventor: NEIL TIM
IPC: H04L12/24
Filed: 2008-05-08
Abstract: A method is provided for facilitating generation of a server-side application capable of calling a function of a wireless application on a mobile device. The method comprises the following steps. A structured data file defining the wireless application is retrieved. The structured data file is parsed for identifying exposed functions. Code stubs are generated for each of the exposed functions. The code stubs are configured to be included as part of the server-side application and to define a message to be transmitted to the wireless application upon execution of the code stub.
Patent CA-2686745-A1 (CA)
Title: Hydrodesulphurization nanocatalyst, its use and a process for its production
Inventor: RASHIDI ALIMORAD
IPC: B01D53/88
Filed: 2009-12-02
Abstract: A novel nano-supported hydrodesulphurization (HDS) catalyst is prepared for the hydrodesulphurization of hydrocarbonaceous feed stock. The catalyst can be prepared through different methods and also used under milder conditions than those required for the conventionally used HDS catalysts, but can also function under other hydrodesulphurization operating conditions. The catalyst leads to relatively better hydrodesulphurization activities.
Patent CA-2687736-A1 (CA)
Inventor: TRANTOUL FRANCOIS
IPC: G06K19/077
Filed: 2008-05-20
Abstract: L'invention concerne une vignette adhésive souple de sécurité anti-falsif ication comprenant une premiére feuille (1) souple dont le format correspond au moins sensiblement a celui de la vignette, au moins une antenne (2) de t ransmission a distance et au moins un microcircuit (8) fixés sur une premiér e face (14) de la premiére feuille (1), une couche (15) d'adhésif externe re couvrant la deuxiéme face (18) de la premiére feuille (1), et adaptée pour p ermettre le collage de la vignette adhésive sur un document officiel. La pre miére feuille (1) et chaque microcircuit (8) sont recouverts d'une deuxiéme feuille souple (12) imprimable -notamment en papier- contrecollée par l'inte rmédiaire d'une couche d'adhésif (13) sur la premiére face (14) et sur chaqu e microcircuit (8). L'invention s'étend a un document officiel comprenant au moins une vignette selon l'invention.
Patent CA-2688372-A1 (CA)
Inventor: SATO TOSHIHIRO
IPC: F03D11/00
Filed: 2008-10-03
Abstract: A wind driven electric power generator (1) in which the temperature inside a rotor head can be controlled. A wind impeller (5) is mounted on the rotor head (4). A drive and electric power generation mechanism is received in the nacelle (3) and connected to the rotor head (4). Control devices are received in a hub (7) of the rotor head (4). The generator (1) has an air circulation guide (20) for circulating air between the inside of the rotor head (4) and the inside of the nacelle (3) via a communication path (9) formed between the rotor head (4) and the nacelle (3).
Patent CA-2691920-A1 (CA)
Inventor: KADRNOSKA HELMUT
IPC: H02G3/04
Filed: 2008-06-25
Abstract: The invention relates to a cable duct for guiding a plurality of cables, the cable duct (A), produced from elastic material, comprising an upper profile part (A1) and a lower profile part (A2), and the lateral end regions of mutually opposite profile parts (A1, A2) as closing parts (7) closing off the cable duct (A), in the use position of the cable duct (A), with their lateral end regions bearing against one another or pressed against one another, and the profile parts (A1, A2) being held together by holding elements (1, 2) securable by joining together.     According to the invention, it is provided that the holding elements (1, 2) are equidistant from the cross-sectional centre of the cable duct (A) and at a distance from the lateral end regions, and that, on both sides of the centre and/or in the regions of the profile parts (A1, A2) laterally adjoining the closing parts (7), chambers (6) bounded by the holding elements (1, 2) extending in the longitudinal direction of the profile parts (A1, A2) are delimited for the guiding of lines or cables (Fig. 2).
Patent CA-2693901-A1 (CA)
Inventor: LOMBARDI BORGIA ANDREA
IPC: A61K31/33
Filed: 2008-07-08
Abstract: Substituted indazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a deregulated protein kinase activity, like cancer.
Patent CA-2697220-A1 (CA)
Title: Systeme et methode de controle d'electrodes de retour
Inventor: GILBERT JAMES A
IPC: A61N1/08
Filed: 2010-03-19
Abstract: Un circuit de détection destiné à la surveillance délectrode de retour est divulgué. Le circuit de détection comprend un transformateur couplé de manière fonctionnelle à une paire de coussinets délectrode segmentée, où le transformateur est configuré pour émettre-recevoir un signal de détection délectrode de retour. Le circuit de détection comporte également un premier commutateur couplé au transformateur et un deuxième commutateur à référence neutre, où le premier commutateur et le deuxième commutateur sont disposés sur une puce unique. Le circuit de détection comporte également un amplificateur opérationnel couplé au premier commutateur et au deuxième commutateur à référence neutre. Lamplificateur opérationnel est configuré pour soustraire un signal de bruit du signal de détection délectrode de retour.