baber/WOPTO huggingface dataset:
Patent CA-2492788-C (CA)
Inventor: MALEIKA HUBERTUS
IPC: A63H18/16
Filed: 2003-07-16
Granted: 2008-09-23
Abstract: The invention relates to a toy vehicle (100) for a guided motor-racing circuit (22) comprising a guiding groove (20) and conductor rails (24) which are adjacent to said groove. A keel (18) which is pivotably arranged on the toy vehicle (100) engages in the guiding groove (20) on the motor-racing circuit (22) in order to aid the guidance. The toy vehicle (100) also comprises a magnetic device (32) which interacts with the conductor rails (24) on the motor-racing circuit (22) by means of magnetic attraction, so that an additional retaining force holds the toy vehicle (100) in the track on the motor-racing circuit (22). A rocker (26) is pivotably fixed to the toy vehicle (100) at one end, and the magnetic device (32) is arranged on the rocker (32), at a distance from the pivotable connection. Said pivotable connection is designed in such a way that if the toy vehicle (100) moves off course by pivoting on its longitudinal axis (28) about the keel (18) thereof (100) as a pivoting point in relation to the motor-racing circuit (22), the rocker (26) pivots in an opposing manner in relation to the toy vehicle (100), so that the magnetic device (32) remains on the motor-racing circuit (22), adjacent to the conductor rails (24), in such a way that, even if the toy vehicle moves off course, there is amagnetic force of attraction between the magnetic device (32) and the conductor rails (14).
Patent CA-2499439-C (CA)
Title: Arrangements and method for controlling transmission of data bits
Inventor: CHEMIAKINA SVETLANA
IPC: H04L29/08
Filed: 2003-01-10
Granted: 2012-08-21
Abstract: The present invention relates to a method and arrangements for controlling transmission of data bits in a bit transfer session for transmitting data information from an application server (2) to a client (1), said bit transfer session involving bit transfer over a wireless communications link by means of a transport protocol with a flow control mechanism. According to the present invention a radio resource managing unit (6) sends information regarding the bandwidth on the wireless link that the bit transfer session currently is allowed to use. This feedback information from the radio resource managing unit is used to set and update flow control parameters continuously throughout the session. Thereby optimization of the flow control parameters is facilitated, which makes it possible to enhance the end-user QoS and provide more efficient use of available radio resources.
Patent CA-2504424-C (CA)
Title: Gas bottle for welding-type devices
Inventor: STANZEL KENNETH A
IPC: B23K9/32
Filed: 2005-04-12
Granted: 2011-03-29
Abstract: A gas bottle for welding-type devices, a shielding gas system, and a method for providing shielding gas to a weld are disclosed. The gas bottle has a valve constructed to be connected to a welding-type device and is preferably formed to fit within a cavity of a welding-type device. The gas bottle is constructed to provide shielding gas to the welding-type device immediately upon connection of the gas bottle to the welding-type device thereby eliminating a manual valve.
Patent CA-2506491-C (CA)
Title: Nouveaux derives de pyrrolidines et de thiazolidines, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
Inventor: HARLEY ELIZABETH
IPC: C07D207/06
Filed: 2005-05-05
Granted: 2009-09-01
Abstract: La présente invention vise un composé de formule (I): (voir formule I) dans laquelle: ~ X1 représente un atome ou groupement choisi parmi CR4a R4b, O, S(O)q1 et NR5, OU R4a, R4b, q1 et R5 sont tels que définis dans la description, ~ m1 représente zéro ou un entier compris entre 1 et 4 inclus, ~ m2 représente un entier compris entre 1 et 4 inclus, ~ n1 et n2, identiques ou différents, représentent chacun un entier compris entre 1 et 3 inclus, ~ R1 représente un atome d'hydrogène ou un groupement choisi parmi carboxy, alkoxycarbonyle, carbamoyle éventuellement substitué et alkyle éventuellemen t substitué, ~ R2 représente un atome d'hydrogène ou un groupement alkyle, ~ Ak représente une chaîne alkylène éventuellement substituée, ~ p représente zéro, 1 ou 2, ~ R3 représente un atome d'hydrogène ou un groupement cyano, ~ X2 et X3, identiques ou différents, représentent chacun, soit un groupemen t S(O)q2, soit un groupement CR6a R6b, où q2, R6a et R6b sont tels que définis dans la description, ses isomères optiques lorsqu'ils existent, ainsi que ses sels d'addition à u n acide pharmaceutiquement acceptable. L'invention s'étend à l'utilisation de ces composés, aux compositions pharmaceutiques qui les contiennent ainsi qu'à leurs procédés de préparation.
Patent CA-2518640-C (CA)
Inventor: SINCLAIR MICHAEL J
IPC: H04M1/72412
Filed: 2005-09-07
Granted: 2014-02-11
Abstract: A mobile device includes an air conduction microphone and an alternative sensor that provides an alternative sensor signal indicative of speech. A communication interface permits the mobile device to communicate directly with other mobile devices.
Patent CA-2521188-C (CA)
Title: Regeneration of chromatographic stationary phases
Inventor: LARSEN PER
IPC: B01D15/20
Filed: 2004-04-02
Granted: 2012-06-26
Abstract: The present invention is related to an improved process for regenerating a chromatographic stationary phase and use of said process.
Patent CA-2525237-C (CA)
Inventor: FISET PETER D
IPC: A61N5/06
Filed: 2004-05-24
Granted: 2016-04-26
Abstract: The invention relates to a skin tanning chamber, the improvement comprising at least one light emitting diode emitting a UVA light, such as a UVA LED that emits essentially only UVA. Additionally, multiple LEDs of varying types with various characteristic wavelengths are controlled independently to produce an arbitrary light pattern in an arbitrary sequence over time. The chamber can be rigid or flexible. It can be a bed, booth or incorporated into a flexible form, such as a garment or cloth. In one embodiment, the chamber further comprises at least one LED emitting a UVC light, whereby the UVC light sanitizes the chamber surface. Preferably the LED emitting the UVA light is under independent control from the LED emitting UVC light.
Patent CA-2527682-C (CA)
Title: Methode pour produire des isotopes dans des reacteurs nucleaires electrogenes
Inventor: FAWCETT RUSSELL MORGAN
IPC: G01S13/933
Filed: 2005-11-24
Granted: 2014-01-14
Abstract: Selon une méthode de production d'isotopes dans un réacteur de puissance à eau ordinaire, une ou plusieurs cibles (320) dans le réacteur peuvent être irradiées sous un flux de neutrons pour produire un ou plusieurs isotopes. Les cibles peuvent être assemblées dans une ou plusieurs grappes de combustibles (10) qui sont chargées dans un centre du réacteur lors d'un arrêt donné. Les manuvres motorisées dans le réacteur irradient les grappes de combustibles de façon à générer les isotopes désirés, comme un ou plusieurs radioisotopes ayant une activité précise souhaitée ou des isotopes stables ayant une concentration souhaitée.
Patent CA-2533332-C (CA)
Title: Therapeutic compounds
Inventor: HELLEDAY THOMAS
IPC: A61K31/5517
Filed: 2004-07-23
Granted: 2012-01-10
Abstract: The invention relates to trycyclic lactam indole derivatives and triacyclic lactam benzimodole derivatives and their use in inhibiting the activity of PARP enzyme. The invention also relates to the use of these compounds in the preparation of medicaments.
Patent CA-2543574-C (CA)
Title: Digital telephone switch
Inventor: LEE JAY
IPC: H04M1/00
Filed: 2006-04-18
Granted: 2014-05-27
Abstract: A digital telephone switch allows transparent switching from a convention telephone service to a cable digital telephone service. The switch is connected to the customer premises equipment and to the old and new telephone services. In its initial state, the switch connects the customer premises equipment to the old telephone service, leaving the new telephone service disconnected. Once a ring is detected on the new telephone service, or another appropriate control signal is received, the switch disconnects the customer premises equipment from the old telephone service and connects the customer premises equipment to the new telephone service. One embodiment can switch back and forth between the old and new telephone services to accommodate intercoms and the like.
Patent CA-2544382-C (CA)
Title: Dual phase steel strip suitable for galvanizing
Inventor: HOYDICK DAVID P
IPC: C23C2/26
Filed: 2004-05-17
Granted: 2010-04-06
Abstract: Dual phase steel sheet is made using a time/temperature cycle including a soak at about AC1+45~F to AC1+135~F and a hold at 850-940F, where the steel has the composition in weight percent, carbon: 0.02-0.20; aluminum: 0.010-0.150;  titanium: 0.01 max; silicon: 0.5 max; phosphorous: 0.060 max; sulfur: 0.030 max; manganese: 0.8-2.40; chromium: 0.03-1.50; molybdenum: 0. 03 -1.50; with the provisos that the amounts of manganese, chromium and molybdenum have the relationship: (Mn + 6Cr + 10 Mo) = at least 3.5%. The sheet is preferably in the form of a strip suitable for coating in a continuous galvanizing or galvannealing line, and the product is predominantly ferrite and martensite.  The strip may be galvanized or galvannealed at a temperature within thirty degrees F of the temperature of the bath.
Patent CA-2550732-C (CA)
Inventor: REIDATH KLAUS-DIETER
IPC: E01C23/24
Filed: 2004-12-22
Granted: 2009-04-14
Abstract: The invention relates to a method and a device for creating marking lines (7) which comprise a plurality of elements (70) and are made of a highly viscous material on a surface (6) that is to be marked, especially a road surface.  According to the invention, pressurized marking material is discharged through an outlet that can be opened and closed while being moved relative to the surface (6). The cross section of the opening is periodically modified during movement relative to the surface (6) by means of a first, fixed discharge element and a second discharge element which rests against the first discharge element so as to cooperate therewith and is moved relative thereto in an oscillating or rotating fashion on a contact plane.
Patent CA-2554811-C (CA)
Inventor: LAFLEUR ANDRE
IPC: A47L13/08
Filed: 2006-08-02
Granted: 2016-03-29
Abstract: There is provided an extensible snow brush comprising a handle portion, a bristled portion slidebly movable along a longitudinal axis of the handle portion for reciprocating between a fully retracted position and a fully extended position and comprising at least one row of bristle bunches. A comb device is provided at a distal end of the handle portion, whereby longitudinal movement of the bristled portion with respect to the handle portion causes the comb device to successively impact adjacent bristle bunches and impart vibratory oscillation thereto so to provide mechanical bristle cleaning. A  flexible ice scraper is also provided and comprises a handle portion, at least three fingers connected to the handle portion at one end and to a hard and flexible blade at the other end, whereby the blade can conform to a surface when pressure in the direction of the surface is applied at the handle portion.
Patent CA-2555922-C (CA)
Title: Leak detection system
Inventor: ABBOUD MARWAN
IPC: G01M3/38
Filed: 2000-01-25
Granted: 2010-04-20
Abstract: A surgical device includes a device body defining a sealed fluid path having a first end and a second end, a refrigerant supply in communication with the first end of the sealed fluid path, and a vacuum source in communication with the second end of the sealed fluid path. Leak detection apparatus can be provided in communication with the sealed fluid path.
Patent CA-2559284-C (CA)
Inventor: KASAHARA MASAKI
IPC: A61F13/20
Filed: 1998-03-25
Granted: 2008-10-28
Abstract: An improved apparatus and method compresses a cylindrical blank (24) into a tampon which is dimensionally stable and which is provided with a domed insertion end. A cylindrical blank (24) is radially compressed and then introduced into a cylindrical axial compression chamber (50). The blank (24) is then subjected to an extreme axial overcompression. The closed insertion end of the compression chamber has a bore formed therethrough. The bore is generally coaxial and is adapted to accept a reciprocating ejection ram (58) having a ram surface facing into the chamber. When the ram (58) is seated in the first position, the ram surface and the insertion end wall of the compression chamber together form a smooth doming surface.      The bore periphery is of a smaller diameter than the chamber and hence radially spaced from the side walls of the chamber, and the ram has sufficient clearance to move through the chamber and eject the tampon without interference from the walls of the chamber.
Patent CA-2565155-C (CA)
Title: Filter and filter cleaning apparatus and related methods
Inventor: OLSON DONALD O
IPC: B01D29/68
Filed: 2004-10-07
Granted: 2013-10-01
Abstract: Apparatus and methods include an improved filter and cleaning processes for same. A rotating cleaning element (230) is actuated by vacuum pressure, and relatively precise controls ensure that all portions of the filter~s surface (203) are vacuum cleaned during cleaning cycles.
Patent CA-2565708-C (CA)
Title: 5,6-diphenyl-1,2,4-triazinic dimeric derivatives and the use thereof in the form of sun-protective agents
Inventor: PICOUL WILLY
IPC: C07D253/065
Filed: 2005-05-04
Granted: 2012-07-31
Abstract: The invention relates to 5,6-diphenyl-1,2,4-triazinic compounds of general formula (I), wherein identical or different R¿1?, R¿2?, R¿3? and R¿4 ?represent a hydrogen, fluoride, chloride or bromine atom, C¿1? to C¿12 ?linear or branched alkyl, C¿1? A C¿18 ?linear or branched hydroxy, alkoxy poly(ethoxy)-alkoxy with a C¿1? to C¿4? alkyl fragment and an ethoxy number ranging from 1 to 4, amino or mono or di-alkylamino with a C¿1? to C¿4 ?alkyl fragment group, X is ortho-, meta- or paraphenylene, 4,4'-biphenylene, 2,4- or 2,6- or 3,4- or 3,5-pyridinylene, 2,2'-bipyridinylene, meta- or paraphenylenediamino, ethylenediamine, 2,2'-piperazinylene, diacyl of formula -(R¿4?CO)¿2?-, wherein r represents a phenyl radical, a 3 to 10 carbon, phenanthrene or anthracene atoms alkyl chain except 1,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)benzene of 2,4-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine and of 2,6-bis(5,6-diphenyl-1,2,4-triazin-3-yl)pyridine, to cosmetic compositions containing said compounds and to the use thereof in the form of sun filters or light-protective agents.
Patent CA-2567151-C (CA)
Title: Composite web forming method
Inventor: FAGG BARRY SMITH
IPC: A24C5/20
Filed: 1998-05-27
Granted: 2008-08-19
Abstract: A method of forming a composite web for use in making a fuel element fo r smoking articles comprises a dual bobbin unwinder from which alternate glass fiber webs are unwound. A splicing apparatus is used to splice together the webs unwound from the two bobbins of the unwinder. Sensing and speed controls are provide d for sensing unwinding speed and the amount of web remaining on a bobbin for controlling web accumulation prior to splicing and stopping of the web to effect a splic e. Upstream of the splicing apparatus the web is fed to a composite web former where it is slit into equal halves and vertically separated. A paper web is guided betwe en the two web halves and the webs are converged into a three layer composite web with the paper web sandwiched between the glass fiber web halves. The composite web is fed to a KDF filter maker where it is combined with a carbonaceous rod for making a fuel element.
Patent CA-2569792-C (CA)
Inventor: MANN JAMES W
IPC: A61F2/958
Filed: 2005-05-20
Granted: 2009-10-06
Abstract: Catheter having a proximal section and a distal section. The proximal section having at least a delivery lumen and a guidewire receiving lumen, the guidewire receiving lumen having a proximal guidewire exit port at a location proximal of the distal end of the proximal section. A reinforcing tubular member located in the proximal section delivery lumen extending from substantially the proximal end of the proximal section to a point distal to the proximal guidewire exit port, wherein the reinforcing tubular member transitions from relatively rigid to relatively more flexible from a proximal point to a distal point thereon and has an outer diameter equal to about the inner diameter of the delivery lumen for at least a portion of the reinforcing tubular member that extends distal to the proximal guidewire exit port. The distal section having at least a delivery lumen and a guidewire receiving lumen.
Patent CA-2575391-C (CA)
Title: Thermal expansion inhibitor, zero thermal expansion material, negative thermal expansion material, method for inhibiting thermal expansion, and method for producing thermal expansion inhibitor
Inventor: TAKENAKA KOSHI
IPC: C09K3/00
Filed: 2005-07-29
Granted: 2012-09-25
Abstract: Provided is a thermal expansion inhibitor which has a much broader application range and which can be used with ease.     Used is a thermal expansion inhibitor comprising a manganese nitride crystal.
Patent CA-2576074-C (CA)
Title: Inhaler for powdered, particularly medical substances
Inventor: VON SCHUCKMANN ALFRED
IPC: A61M15/06
Filed: 2005-08-19
Granted: 2014-06-03
Abstract: The invention relates to an inhaler (1) for powdered, particularly medical substances, comprising a suction air duct (12) that extends to a mouthpiece (3), a reservoir (11) for the substance (10), and an at least linearly movable dosing chamber (26) for separating a specific amount (101) of the substance from the reservoir (11) and placing said amount (101) into a transfer position in order for the same to be transferred to the suction air flow (S). In order to further develop a generic inhaler in an advantageous manner, especially so as to charge the dosing chamber by separating a specific amount of substance from the reservoir, the dosing chamber (26) can be rotationally moved in a superimposed fashion while being arranged eccentric to a corresponding axis of rotation (x).
Patent CA-2576770-C (CA)
Title: Methods of providing water protection to wall structures and wall structures formed by the same
Inventor: JAFFEE ALAN MICHAEL
IPC: E04B1/00
Filed: 2005-09-07
Granted: 2012-08-21
Abstract: The present invention relates to methods of providing water protection to exterior and interior wall structures as well as the improved wall structures formed by the methods. The methods comprise providing one or more water resistant wall sheathing panels and installing the wall sheathing panel(s) on a wall structure of a building. Each of the wall sheathing panels comprises a wood sheet product and a nonwoven fabric mat adhered to at least one side of the wood sheet product.
Patent CA-2576881-C (CA)
Title: Permutation data transform to enhance security
Inventor: DAMGAARD IVAN BJERRE
IPC: G06F21/24
Filed: 2005-08-09
Granted: 2012-11-20
Abstract: One data transformation permutes certain bits in a data input (1005) based on other bits in the data input (1030). Another data transformation raises one segment of a data input (1120) to a power of a function of another segment, the power being relatively prime to a function of a predefined modulus (1115).  The modulus is then applied to the result (1125), and the transformed data assembled (113). In one key derivation application, a segment of the master key is hashed (1415). Two numbers are derived from another segment of the master key (1420). A universal hash function is applied to the result (1430) of the hash, from which bits are selected as the derived key (1435). In another embodiment, an encoded counter is combined with segments (1510) of the master key. The result is then hashed (1520), from which bits are selected as the derived key (1525).
Patent CA-2577655-C (CA)
Title: Dispositifs de pile a combustible et methode d'utilisation
Inventor: IACONIS JEAN LOUIS
IPC: H01M8/04
Filed: 2007-02-08
Granted: 2011-04-05
Abstract: Un dispositif à pile à combustible comprenant une lampe de poche à pile à combustible munie d'une partie de tête modulaire interchangeable. D'autres parties de la tête modulaire contiennent des circuits raccordés à la tête par un connecteur. Le connecteur comprend une prise USB et le dispositif à pile à combustible peut servir à charger d'autres dispositifs tels que des téléphones cellulaires, des ordinateurs de poche, des lecteurs audionumériques et d'autres dispositifs similaires.
Patent CA-2582289-C (CA)
Title: Inhibition of tumour cell migration
Inventor: WHITTLE BRIAN
IPC: A61K36/18
Filed: 2005-09-30
Granted: 2014-10-14
Abstract: The invention relates to the use of a cannabis plant extract or a cannabinoid as a pharmaceutically active agent in the inhibition of tumour cell migration.
Patent CA-2586740-C (CA)
Inventor: HEUFT BERNHARD
IPC: G01N23/06
Filed: 2005-11-09
Granted: 2016-11-08
Abstract: In order to test the integrity of products in containers (10), several characteristics of the products are detected with physical measuring methods and a good-bad signal is produced on the basis of the measuring results, for which purpose several of the measuring results are placed in relation to each other, which can consist in the following: the deviations of the individual measuring results from a reference value, optionally after weighting and standardization are added up and the sum is compared to a threshold value. The measuring results can also form a multidimensional area in which one or several boundary surfaces separate the good value areas from the bad value areas.
Patent CA-2586863-C (CA)
Inventor: HO PETER CHI FAI
IPC: A62B18/08
Filed: 2005-11-04
Granted: 2013-07-23
Abstract: A seal (14, 100, 120, 130, 170, 190, 210, 240) and a mask (10) using a seal that includes a first end portion (28) adapted to be coupled to a seal support, a second end portion (30, 104, 126, 134, 194, 218) adapted for sealing engagement with a face of a user, and a sidewall (44, 108, 129, 129', 196) extending between the first end portion and the second end portion. The first end portion, second end portion, sidewall, or any combination thereof is formed from an elastomeric material having an elongation of at least 1000 %.  The seal preferably formed from a unitary piece of elastomeric material.
Patent CA-2586890-C (CA)
Inventor: HOI YOSUKE
IPC: B63H21/14
Filed: 2007-05-01
Granted: 2010-07-06
Abstract: To provide an internal combustion engine for a small planing boat that makes it possible to reduce the lateral width of an oil pan in conformity to the configuration of the bottom of the small planing boat while securing the filtering surface area of an oil strainer, and also keep the vertical width of the oil pan small to thereby lower the total height of the internal combustion engine. In an internal combustion engine for a small planing boat, an oil pan is provided at the bottom portion of the internal combustion engine, an oil passage that communicates with an oil pump is formed inside the oil pan, the vertical wall of the oil passage is partially cut away to form communication openings each communicating between the inside and outside of the oil passage, and oil strainers are interposed in the communication openings substantially vertically to divide the oil passage into inside and outside.
Patent CA-2588153-C (CA)
Title: Pesticidal substituted piperidines
Inventor: SCHNATTERER STEFAN
IPC: A01N43/60
Filed: 2006-02-14
Granted: 2014-11-18
Abstract: The invention relates to the use of piperidine derivatives encompassed from the general formula (I) for the control of pests, including arthropods and helminths, and a method for the control of pests.