baber/WOPTO huggingface dataset:
Patent CA-2583498-A1 (CA)
Inventor: YUAN BOB
IPC: B01L99/00
Filed: 2005-09-09
Abstract: A handheld and portalbe extraction device (10) is directed to a microfluidic-based system to be used in the field to extract and purify an analyte, preferably a nucleic acid, from a fluid-based sample. Preferably, the fluid-based sample is water-based. The fluid-based sample can also be a biological fluid sample. The handheld and portable extraction device includes a syringe-like device (14) coupled to a purification chip (48). The purification chip is preferably included within a chip block (40), which is removable from the remaining portion of the handheld and portable extraction device. The analyte collected within the purification chip can be later removed and collected for analysis.
Patent CA-2584631-A1 (CA)
Inventor: ENGELHARDT JOHN
IPC: G01R1/00
Filed: 2005-10-21
Abstract: A power supply extracts electrical power from the electro-magnetic field surrounding a high voltage power conductor and conditions the derived input power to provide a stable power source for instrumentation and communications equipment. The communications controller is a local network router that routes serial data traffic to selected communication devices such as an instrumentation processor, a power supply processor (204), or a maintenance port controller. The router forwards the data to other communications equipment and forwards data from the communicating equipment to an external network (1122) providing substantially simultaneous communications between the external network and the instrumentation processor, power supply processor and maintenance port controller.
Patent CA-2585951-A1 (CA)
Inventor: AHARONI ELI
IPC: A61F2/16
Filed: 2007-04-23
Abstract: An intraocular telescopic lens assembly including a negative lens having a negative lens optical axis, a positive lens having a positive lens optical axis and a spacer disposed intermediate the negative lens and the positive lens, the spacer being operative to maintain mutual orientation of the negative lens and the positive lens such that the negative lens optical axis is coaxial with the positive lens optical axis.
Patent CA-2586394-A1 (CA)
Title: Fiber reinforced rebar
Inventor: BRANDSTROM RANDEL
IPC: E04C5/00
Filed: 2007-04-23
Abstract: A composite reinforcing bar is formed by providing a reinforcing material supply of fiber strands rovings; a resin supply bath, and a puller for pulling the resin-impregnated reinforcing material through the resin bath. The reinforcing fibers include a series of Inner rovings longitudinal to the bar with a first and a second helical wrappings of at least one roving wrapped around the inner rovings In opposed directions of wrapping. The resin is permeated through both the inner rovings and through the wrapped rovings to the outer surface where the inner rovings having parts thereof between the first and second wrapped rovings exposed and bulged outwardly by tension applied by the wrappings during curing with the bulged parts defining components of the outer surface portion of the bar which are thus rough and exposed for engaging a material to be reinforced so as to transfer longitudinal loads between the material to be reinforced and the inner rovings.
Patent CA-2586887-A1 (CA)
Inventor: PRAT DAMIEN
IPC: F02C7/042
Filed: 2005-12-12
Abstract: L'agencement comporte au moins un canal (12) de passage d'air avec un orifice (14) de prise d'air, et est destiné à ventiler au moins une zone confinée (11 ) dans un aéronef par de l'air extérieur entrant en amont, par l'orifice de prise d'air, dans le canal et sortant en aval de celui-ci en direction de la zone à ventiler. Selon l'invention, la section transversale du canal (12) de passage d'air est réglable en fonction de la vitesse et de l'altitude de l'aéronef et l'agencement comporte pour cela une membrane (19) élastiquement déformable sous l'action d'une commande fluidique (18) pour permettre de faire varier la section transversale dudit canal.
Patent CA-2589004-A1 (CA)
Inventor: KLEIN PASCAL
IPC: G01V1/28
Filed: 2005-11-23
Abstract: A system, which may be and/or may include a computer system (1, 100), and method (3) for identifying a fault patch position from a seismic data volume (103). The system and method may include defining an initial active surface (310) in the seismic data volume (103); identifying (914) one or more active surfaces by minimizing the value of a function for energy; tracking back (916) the active surfaces to find a set of control points; and producing (918) the fault patch position formed by the set of control points.
Patent CA-2589793-A1 (CA)
Title: 4-(4-(imidazol-4-yl)pyrimidin-2-ylamino) benzamides as cdk inhibitors
Inventor: JONES CLIFFORD
IPC: A61K31/506
Filed: 2005-12-15
Abstract: Compounds of the formula: (I): wherein variable groups are as defined within and a pharmaceutically acceptable salts and in vivo hydrolysable esters are described. Also described are processes for their preparation and their use as medicaments, particularly medicaments for producing a cell cycle inhibitory (anti-cell-proliferation) effect in a warm-blooded animal, such as man.
Patent CA-2597538-A1 (CA)
Title: Lubricant concentrate containing a phosphate triester
Inventor: BRUSCHI FRANCO
IPC: C10M173/02
Filed: 2006-02-02
Abstract: The present invention relates to a lubricant concentrate containing the following components (i) at least one amine, (ii) at least one phosphate according to the general formula (I), (iii) at least one acid, (iv) optionally at least one ether carboxylic acid compounds with the general formula (II):  R20-(O(CH2)m)nOCH2COO-M+, (v) optionally at least one further aid or additive.
Patent CA-2602590-A1 (CA)
Inventor: HAYS DAVID S
IPC: A61K31/437
Filed: 2006-03-31
Abstract: Pyrazolo[3,4-c] ring compounds of Formula (I), e.g., pyrazolo[3,4-c]pyridines, pyrazolo[3,4-c]quinolines, 6,7,8,9-tetrahydro pyrazolo[3,4-c]quinolines, and pyrazolo[3,4-c]naphthyridines, substituted at the 1-position, pharmaceutical compositions containing the compounds, intermediates, methods of making and methods of use of these compounds as immunomodulators, for inducing cytokine biosynthesis in animals and in the treatment of diseases including viral and neoplastic diseases are disclosed.
Patent CA-2605088-A1 (CA)
Inventor: OSSEIRAN AFIF
IPC: H04J99/00
Filed: 2006-05-17
Abstract: A radio channel estimation technique is described for use in a OFDM-based radio communications system. A block of OFDM symbols is transmitted from multiple antennas over multiple sub-carrier frequencies. The block of OFDM  symbols includes known pilot symbols as well as data symbols to be determined by a receiver. The pilot symbols are transmitted in a predetermined pattern at periodic times on periodic sub-carriers. A pilot channel estimate is determined for each pilot symbol in the received block of OFDM symbols. An NxM  matrix of points corresponding to the received OFDM symbol block is formed, N  is the number of sub-carriers and M is the number of OFDM symbols in the OFDM  symbol block. The matrix is formed by inserting pilot channel estimates at predetermined positions in the Nx M matrix according to the predetermined pilot pattern and inserting zeros in remaining positions in the NxM matrix. A  two dimensional inverse Fourier transform of the N x M matrix is calculated resulting in multiple copies of a channel estimate in the time domain. One is selected, and a two dimensional Fourier transform of the selected channel estimate is calculated to obtain a channel estimate at each point in the OFDM  block.
Patent CA-2612232-A1 (CA)
Title: Hollow wall base
Inventor: JOHNSTON CURTIS F
IPC: B29C48/21
Filed: 2006-06-23
Abstract: A method for manufacturing a flexible, extruded plastic wall base with a hollow core is presented. The method includes using extrusion die for heating and extruding plastics using a multi-functional insert within the die and air pressure to create a hollow core in the wall base. The hollow core allows less material to flow though the die so that the die stays hotter and the flow of the extruded plastic is not impeded. The resulting extruded plastic wall base is comprised of a generally thick portion, a generally thin portion and a profile on the face or front of the wall base.
Patent CA-2613155-A1 (CA)
Inventor: ZHOU CAIHONG
IPC: C07D213/16
Filed: 2006-06-21
Abstract: Substituted cyclic compounds of formula (I) or formula (II) are provided. The preparation methods of said compounds and the uses of glucagons like peptide-1 receptor (GLP-1R) regulators in the prophylaxis or treatment of metabolic disorder, which include but not limit to diabetes, insulin-resistance and obesity etc., are also provided.
Patent CA-2613413-A1 (CA)
Title: A rotatable perfused time varying electromagnetic force bioreactor and method of using the same
Inventor: GOODWIN THOMAS J
IPC: C12M1/42
Filed: 2006-06-26
Abstract: A rotatable perfused time varying electromagnetic force bioreactor with a rotatable perfusable culture chamber and a time varying electromagnetic force source operatively connected to the rotatable perfusable culture chamber. In use, the rotatable perfused time varying electromagnetic force bioreactor supplies a time varying electromagnetic force to the rotatable perfusable culture chamber of the rotatable perfused time varying electromagnetic force bioreactor to expand cells contained therein.
Patent CA-2614241-A1 (CA)
Inventor: NISHTALA VASU
IPC: A61F2/958
Filed: 2006-06-29
Abstract: A catheter is described herein, having a catheter shaft including a proximal end and a distal end, a tip attached to the distal end, including first and second legs spaced apart to form a slot therebetween, the slot in fluid communication with a lumen of the catheter shaft, and a bladder inflatable element positioned over an outer surface of at least one of the first and second legs.
Patent CA-2617611-A1 (CA)
Title: Production of reprogrammed cells with restored potential
Inventor: EILERTSEN KENNETH J
IPC: C12N15/09
Filed: 2006-08-01
Abstract: A method for treating cells and/or nuclear transfer units and/or stem cells in culture with such compounds, individually or in combinations, is described.  The method results in a globally hypomethylated genome and a restoration of cell differentiation and/or developmental potential, or potentiality. In addition, a method for the in vitro production of reprogrammed cells which have had differentiation potential (totipotential, pluripotential, or multipotential) restored by demethylating the genome is described.
Patent CA-2618335-A1 (CA)
Title: Antiviral phosphoramidates of 4'-substituted pronucleotides
Inventor: KLUMPP KLAUS
IPC: C07H19/10
Filed: 2006-08-03
Abstract: The invention provides novel nucleoside compounds of formula I wherein R1, R2a, R2b, R3, R4, R5, R6, R8a, R9 and R10 are as defined herein which are useful for the treatment of Hepatitis C Virus (HCV) mediated diseases. The invention further provides methods for treatment or prophylaxis of HCV  mediated diseases with compounds of formula I and pharmaceutical compositions comprising these compounds.
Patent CA-2619042-A1 (CA)
Inventor: ZICKER STEVEN CURTIS
IPC: A23L33/15
Filed: 2006-08-17
Abstract: The invention provides compositions for preventing or treating kidney disease and improving kidney function comprising at least two ingredients selected from the group consisting of antioxidants and mitochondrial cofactors in amounts sufficient for preventing or treating kidney disease or for improving kidney function and methods for preventing and treating kidney disease or improving kidney function comprising administering such compositions to an animal susceptible to or suffering from kidney disease or impaired kidney function. In a preferred embodiment, the composition is admixed with one or more food ingredients to produce a food composition useful for preventing or treating kidney disease and improving kidney function, particularly in senior animals.
Patent CA-2620116-A1 (CA)
Inventor: CORNWELL IAN DAVID
IPC: B62D11/00
Filed: 2006-08-18
Abstract: A transmission arrangement for an engine driven vehicle having two continuously variable transmissions serving to drive left and right hand vehicle wheels at separately variable drive ratios. Each transmission incorporates a variator of the type in which a net torque applied to the variator through its input and output is referred to a ratio control part, which may be formed as a control lever, whose position governs the transmission's drive ratio. The control parts of the variators are each operatively coupled to a driver's speed control, such that the speed control determines a mean position of the two control parts. However they are both also able to move relative to the mean position, under the influence of the torque they react. Additionally the control parts are coupled to each other such that any displacement of one control part from the mean position is accompanied by an opposite displacement of the other control part. In this way the transmissions are enabled to the relative speeds of the driven vehicle wheels automatically to reduce or even eliminate wheel slip, whilst still providing the driver with control over overall vehicle speed.
Patent CA-2620412-A1 (CA)
Title: Apparatus and method for positioning a vehicle
Inventor: SUITA KAZUTSUGU
IPC: G01M11/06
Filed: 2007-03-13
Abstract: The invention provides a vehicle confronting apparatus and a vehicle confronting method for a vehicle, which enables to confront a vehicle surely for a short while. A vehicle confronting apparatus 1, comprises: a guide-type confronting device 2 guiding a wheel of a vehicle 7 entering to a confronting position, and regulating both sides of the wheel of the vehicle; a run-out-type confronting device 4 rotationally driving the wheel of the vehicle reaching the confronting position; and a control device 6 controlling motions of the guide-type confronting device 2 and the run-out-type confronting device 4. The control device 6 cancels the regulation of the wheel by the guide-type confronting device 2 within a period between a time of starting of the rotational driving of the wheel of the vehicle 7 and a time when the rotation speed of the wheel reaches a predetermined run-out speed.
Patent CA-2620418-A1 (CA)
Inventor: ZOU MU-FA
IPC: A61P25/30
Filed: 2006-08-24
Abstract: Disclosed are benztropine analogs having the formula (I) in which Ar is a C6-C20 monocyclic aryl group or a C10-C20 bicyclic aryl group or a heteroaryl, heterocyclic, or arylheterocyclic group having 2 to 12 carbon atoms and one or more heteroatoms selected from the group consisting of N, O, S, P, and any combination thereof; m = 1 to 5; n = 1 to 3; and R1 to R4 are as described in the specification; or a pharmaceutically acceptable salt or solvate thereof;  pharmaceutical compositions and use thereof, e.g., in treating mental disorders.
Patent CA-2621920-A1 (CA)
Title: Radio frequency identification device systems
Inventor: VAN EEDEN HENDRIK LODEWYK
IPC: G06K19/07
Filed: 2006-09-20
Abstract: A passive transponder ( 10 ) includes a resonator circuit ( 16 ) to receive a powering signal thereby to provide electrical energy to the transponder ( 10 ) by inductive coupling. The resonator circuit ( 16 ) is switchable between a high Q factor mode in which an induced voltage in the resonator circuit ( 16 ) decays slowly, and a low Q factor mode in which an induced voltage in the resonator circuit ( 16 ) decays more quickly. The transponder ( 10 ) includes a power storing arrangement ( 24 ) to store at least a portion of the electrical energy obtained from the powering signal.
Patent CA-2622246-A1 (CA)
Title: Colostomy bag
Inventor: LONGSTAFF CHARLES W
IPC: A61F5/441
Filed: 2008-02-26
Abstract: A colostomy bag provided with a stoma ring, a gas outlet and an external deodorizing filter in which a vertical baffle is provided intermediate the stoma ring and the gas outlet and extending from the upper marginal wall of the bag and a level slightly below the lowest point of the stoma ring. The baffle is designed to prevent feces from being squeezed sideways and upwardly into the gas outlet and clogging it.
Patent CA-2622451-A1 (CA)
Title: Bingo gaming using multiple prize distributions
Inventor: WATKINS BRIAN ALEXANDER
IPC: G06F19/00
Filed: 2006-09-13
Abstract: A method includes operating a bingo player station in a first play mode in which the result for a respective bingo game play initiated through the bingo player station is assigned according to a first pattern list. In response to detecting a trigger event, the bingo player station is switched from the first play mode to a second play mode and then the bingo player station is operated in this second play mode. In the second play mode, the result for a respective bingo game play initiated through the bingo player station is assigned according to a second pattern list. The bingo player station is switched from the second play mode to the first play mode in response to a return event.
Patent CA-2623877-A1 (CA)
Title: Apparatus and method to estimate the value of a work process and determine gaps in current and desired states
Inventor: LUNDY PAUL S
IPC: G06F11/34
Filed: 2006-09-26
Abstract: A method involves identifying work elements (step 1106) of a work process which may be enhanced to provide a biggest impact on enhancing an overall value of the work process. The method involves identifying a plurality of work elements (step 1106) comprising a work process, interviewing one or more knowledgeable interviewees and determining existing states (step 1110) and enhanced proposed states (step 1114) of the plurality of work elements, visually displaying the existing and enhanced proposed states of the work elements, and estimating and visually displaying a change in value (step 1116) of the work process due to an enhancement of the work elements from the existing states to the enhanced proposed states.
Patent CA-2624294-A1 (CA)
Title: Substituted quinolines as inhibitors of leukotriene biosynthesis
Inventor: DUCHARME YVES
IPC: C07D417/12
Filed: 2006-10-02
Abstract: The instant invention provides compounds of Formula (I) which are leukotriene biosynthesis inhibitors. Compounds of Formula (I) are useful as anti-atherosclerotic, anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents.
Patent CA-2624549-A1 (CA)
Title: Method and system of identifying an ideographic character
Inventor: PUN SAMUEL YIN LUN
IPC: G06F3/023
Filed: 2007-02-12
Abstract: A method and a system for identifying an ideographic character is disclosed. A  keypad is used to identify two parts of a linguistic character. A  microprocessor queries a database for characters corresponding to the identified parts, and then displays the associated characters on a monitor for selection by a user.
Patent CA-2624684-A1 (CA)
Title: A membrane electrode assembly and a solid polymer electrolyte fuel cell
Inventor: SUZUKI YOUICHI
IPC: H01M8/02
Filed: 2006-10-11
Abstract: This invention provides a membrane electrode joint product comprising a member having excellent gas sealing properties and capable of improving electrolyte membrane strength, which joint product does not cause a deterioration in a polymer electrolyte membrane and, at the same time, can easily be assembled by virtue of a small number of components, and a solid polymer electrolyte fuel battery, utilizing the joint prouct. The membrane electrode joint product for a solid polymer electrolyte fuel battery is characterized in that it comprises a polymer electrolyte membrane, a fuel electrode layer and an air electrode layer provided in each face thereof, and a fuel electrode diffusing layer and an air electrode diffusing layer provided respectively on the fuel electrode layer and the air electrode layer, the area of the plane part in the polymer electrolyte membrane is slightly larger than the area of the plane part in the fuel electrode layer and the air electrode layer, a reinforcing frame formed of a heat curable resin is provided on a fuel electrode layer-free or an air electrode layer-free part in one side or both sides of the polymer electrolyte membrane, and a protective layer is provided in at least a part between the polymer electrolyte membrane and the reinforcing frame.
Patent CA-2625312-A1 (CA)
Inventor: CADDEN STEPHEN
IPC: B05C17/01
Filed: 2006-09-04
Abstract: There is provided herein a reusable dispensing apparatus (100) comprising a locking member (120) which is capable of securely attaching a nozzle (118) to a substantially rigid outer casing (102) allowing easy and clean removal of a dispensed cartridge.
Patent CA-2628454-A1 (CA)
Inventor: L HOTEL FRANCOIS
IPC: A47F5/11
Filed: 2008-04-03
Abstract: Support de présentoir d'informations à au moins une face de présentation comprenant une pluralité de flans (32-34), d'un matériau sensiblement rigide et articulés entre eux suivant une direction d'articulation, avec deux flans de bordure (32,34), s'étendant chacun entre une arête d'articulation (35,36) et un bord libre (37,38) sensiblement parallèle à l'arête d'articulation (35,36), le support pouvant être mis à plat contre l'action de moyens élastiques de rappel, avec les deux bords libres (37,38) des deux flans de bordure (32,34) écartés l'un de l'autre. Les moyens de rappel sont agencés pour, après dépliage des flans, rapprocher les deux bords libres (37,38) l'un de l'autre, sensiblement les confondre et déployer ainsi le support. La largeur d'un des deux flans de bordure entre son arête d'articulation et son bord libre est différente du reste de la largeur développée du support, les deux flans de bordure étant prolongés chacun par des rabats (39,40) de fixation des moyens élastiques de rappel, articulés à son bord libre (19,20 ; 37,38) et rabattus vers l'intérieur. A l'état déployé du support, les rabats de fixation des deux flans de bordure sont plaqués les uns contre les autres entre les deux flans de bordure.
Patent CA-2634155-A1 (CA)
Inventor: RAMSDORF ROBERTO
IPC: F04B39/10
Filed: 2006-12-18
Abstract: A valve mounting arrangement for a refrigeration compressor which presents a compression chamber (3) closed by a valve plate (4, 20) having a suction orifice (5, 21) closed by a valve element (10) having a mounting end portion (11). The mounting arrangement comprises: a first retaining means (8, 9) to retain the mounting end portion (11) of the valve element (10) inside a receiving recess (23) of the valve plate (4, 20); and at least one orientation projection (40) carried by receiving recess (23) and/or the mounting end portion (11) of the valve element (10) and to be fitted into an orientation recess (30) in the other part; and/or a second retaining means (50) provided between the receiving recess (23) and the mounting end portion (11) of the valve element (10), so as to avoid the latter from moving from the receiving recess (23) before mounting the first retaining means.
Patent CA-2635244-A1 (CA)
Inventor: VANDERSNICK TODD EDWARD
IPC: A01C7/00
Filed: 2008-06-18
Abstract: An agricultural seeding machine including at least one tool bar and a plurality of row units attached to the tool bar. Each row unit including a frame, a plurality of ground engaging wheels including a first ground engaging wheel, at least one suspension structure and a torsional biasing device. The at least one suspension structure including a first suspension structure having a first end and a second end.  The first end rotatably coupled to the first ground engaging wheel. The torsional biasing device coupled to the second end of the first suspension structure. The biasing device being carried by the frame.