baber/WOPTO huggingface dataset:
Patent CA-2434752-A1 (CA)
Title: Compact device for imaging a printing form
Inventor: RUPP THOMAS
IPC: G03F7/20
Filed: 2003-07-07
Abstract: A compact device for imaging (10) a printing form (12), including a number of light sources (14) as well as imaging optics (18) for producing a number of image spots (16) of the light sources (14) on the printing form (12), the imaging optics (18) including at least one macro-optical system (20) of refractive optical components (32, 56, 58; 60, 62, 64), the imaging device having the feature that the optical path (22) from the light sources (14) to the image spots (16) passes through the macro-optics (20) twice. The installation-space saving imaging device (10) can be used in a printing unit (88) of a printing press (90).
Patent CA-2438387-A1 (CA)
Inventor: NING RUOLA
IPC: G06T11/00
Filed: 2002-02-13
Abstract: Cone-beam reconstruction is performed within a practically acceptable time on a computer having one or more microprocessors. The calculations involved in the reconstruction are divided into calculations to be performed on the MMX, ALU and SSE units of each of the microprocessors. For pure floating-point data, it is preferred to use the MMX unit to adjust the data address and map data and to use the SSE unit to perform the backprojection. The data are partitioned by z-line so that the data to be processed in each stage of the backprojection fit within the L1 cache.
Patent CA-2441255-A1 (CA)
Title: Terminal strip for interconnecting lines
Inventor: BONVALLAT PIERRE
IPC: H01R4/24
Filed: 2002-03-27
Abstract: A terminal strip for interconnecting electrical lines, especially telephone or computer lines, comprising a single row of mutually parallel first conductin g elements (9) placed side by side, each having an insulation-displacement end intended to house a line wire, the insulation-displacement ends of the first conducting elements being oriented towards the upper longitudinal side (7), and a single row of second mutually parallel conducting elements (11) placed side by side, each having an insulation-displacement end intended to house a line wire, the insulation-displacement ends of the second conducting element s being oriented towards the lower longitudinal side (8). These two rows (9, 1 1) are in a same plane and are interconnected via respective interruption point s which are offset with respect to said common plane.
Patent CA-2441582-A1 (CA)
Title: Canule ; procede de fabrication et methode d'utilisation
Inventor: KLINT HENRIK SONDERSKOV
IPC: A61M5/32
Filed: 2002-03-15
Abstract: Cette invention concerne un aiguille tubulaire longue servant à injecter un liquide dans un corps humain ou à extraire un liquide d'un corps humain, qui comprend une canule à aiguille tubulaire (1) présentant une extrémité distale (4) faite pour perforer la peau(4) et une extrémité proximale opposée (5) séparées par une cloison tubulaire (2) dont le diamètre extérieur est plus faible au niveau de l'extrémité proximale opposée (5), et une lumière cylindrique (3) qui traverse longitudinalement la canule (1) dans le sens de la longueur et dont le diamètre intérieur est sensiblement uniforme sur toute la longueur de la canule (1).
Patent CA-2442808-A1 (CA)
Title: Proteines de transport humaines isolees, molecules d'acide nucleique codant lesdites proteines et leurs utilisations
Inventor: BEASLEY ELLEN M
IPC: A61K38/00
Filed: 2002-03-28
Abstract: La présente invention concerne des séquences d'acides aminés de peptides codés par des gènes au sein du génome humain ainsi que des peptides de transport. Plus précisément, la présente invention se rapporte à un peptide et à des molécules d'acide nucléique isolés, des méthodes permettant d'identifier des orthologues et des paralogues des peptides de transport ainsi que des méthodes destinées à identifier des modulateurs desdits peptides de transport.
Patent CA-2445824-A1 (CA)
Inventor: BOSC ERIC
IPC: A61K31/74
Filed: 2002-05-06
Abstract: The invention relates to composite particles comprising a hydrophobic polymer core and inorganic nanoparticles. Said hydrophobic polymer forms a polymer matrix inside which the inorganic nanoparticles are stabilised and distributed in a relatively homogenous manner. Said particles are at least partially surrounded by an amphiphilic copolymer comprising a hydrophobic part and a hydrophilic part, said hydrophobic part being at least partially immobilised in the polymer matrix. The invention also relates to the preparation method thereof, the conjugates comprising such particles and a ligand and the use of same in reactants and therapeutic compositions.
Patent CA-2450375-A1 (CA)
Title: Bellows pump for delivery gas-liquid mixtures
Inventor: SANTAGIULIANA STEFANO
IPC: B65D83/76
Filed: 2002-06-12
Abstract: A pump (1) for delivery of gas-liquid mixtures adapted to be connected to a container (3) for a liquid (4) comprising: suction means adapted to be reciprocated between a first rest position and a second position so as to collect the liquid from the container; a mixing chamber (12) in communication with the suction means so that when the suction means are moved from a first position to a second position, the liquid is collected from the container and conveyed into a mixing chamber (12); elastic means adapted to displace the suction means back in the first position after that the suction means are moved from a first position to a second position. The elastic means define a variable volume gas chamber (18) in communication with the mixing chamber (12) so that, when the suction means are moved from a first position to a second position, the gas is conveyed into the mixing chamber (12) and a gas-liquid mixture is formed in the mixing chamber.
Patent CA-2450846-A1 (CA)
Inventor: YANG TE-CHOU
IPC: H01M8/04
Filed: 2003-11-25
Abstract: An integrated bipolar plate module for a fuel cell stack includes a cathode fluid flow plate, an anode fluid flow plate and a coolant fluid flow plate which is mounted and sandwiched between the cathode fluid flow plate and the anode fluid flow plate. The cathode fluid flow plate is formed with a plurality of channels for conveying a cathode gas, the anode fluid flow plate is formed with a plurality of channels for conveying an anode gas, and the coolant fluid flow plate is formed with a plurality of channels for conveying a coolant between the cathode fluid flow plate and the anode fluid flow plate. In assembly, every two adjacent cell units of the fuel cell stack are separated by a bipolar plate module, so that the cathode gas is conveyed to an adjacent cathode gas diffusion layer through the channels of the cathode fluid flow plate and the anode gas is conveyed to an adjacent anode gas diffusion layer through the channels of the anode fluid flow plate respectively.
Patent CA-2452640-A1 (CA)
Title: Procede de traitement d`un gaz naturel acide
Inventor: LECOMTE FABRICE
IPC: C10L3/10
Filed: 2003-12-01
Abstract: L'invention concerne un procédé de traitement d'un gaz naturel, saturé ou no n en eau, comprenant essentiellement des hydrocarbures, une quantité substantiell e de sulfure d'hydrogène et éventuellement du dioxyde de carbone. Le procédé de l'invention comprend une étape de condensation de manière à condenser une majeure partie de l'eau, une étape de distillation dans laquelle on récupère un effluent gazeux, appauvri en sulfure d'hydrogène et sensiblement dépourvu d'eau, et une étape de mise en contact dans laquelle on met en contact l'effluent gazeux de l'étape précédente avec un solvant, de manière à obtenir un gaz traité sensiblement dépourvu de sulfure d'hydrogène et, le cas échéant, de dioxyde de carbone.
Patent CA-2452869-A1 (CA)
Title: Procede de fabrication d'une suprastructure et gabarit de percage correspondant
Inventor: DE CLERCK RENE
IPC: A61C13/01
Filed: 2002-07-08
Abstract: L'invention concerne un procédé de fabrication d'une suprastructure (7) dotée de dents artificielles (8), montée sur au moins un implant (9, 10) placé dans la cavité buccale d'une personne et qui doit être fixé dans l'os de la mâchoire supérieure ou inférieure (1), au moyen d'un gabarit de perçage (3) possédant au moins une ouverture (4) servant à réaliser dans l'os un trou (5) permettant de monter ledit implant (9, 10), la position de ladite ouverture (4) du gabarit de perçage (3) et celle de ce dernier étant déterminées par rapport à au moins un élément de référence (2) qui est fixé audit os.
Patent CA-2454625-A1 (CA)
Inventor: CASATI FRANCOIS M
IPC: C08G18/50
Filed: 2002-08-15
Abstract: The present invention pertains to a copolymer polyols based on tertiary amin e based polyols and to polyurethane products made therefrom. The use oof such copolymer polyols reduces the amount of amine catalysts needed for the production of polyurethane foam.
Patent CA-2455908-A1 (CA)
Inventor: MARTIN BRADLEY S
IPC: F16K31/524
Filed: 2002-08-30
Abstract: A water conditioner valve (10) configured for use with a tank (15) in a water conditioning system, including a main housing (12), a working portion (44) disposed within the main housing and further including at least one valve chamber (45, 46), and at least a portion of the working portion (44) is mounted within the tank (15).
Patent CA-2458375-A1 (CA)
Inventor: GROPPI VINCENT E JR
IPC: A61P25/28
Filed: 2002-08-14
Abstract: La présente invention concerne des composés de formule (I), où R¿1?, R¿2?, R¿4?, R¿6?, X et W sont tels que définis dans la description. Lesdits composés peuvent se présenter sous la forme de sels ou de compositions pharmaceutiques, sous une forme énantiomère pure ou sous la forme de mélanges racémiques et sont utiles dans des produits pharmaceutiques utilisés pour traiter des maladies ou des états dans lesquels on sait que l'.alpha.7 joue un rôle.
Patent CA-2458560-A1 (CA)
Inventor: SHIMADA SATORU
IPC: F16F15/315
Filed: 2002-07-11
Abstract: A device for rotating body windage loss reduction, capable of rotating a rotating body at a high peripheral speed in an environment at atmospheric pressure or close to atmospheric pressure while reducing fluid resistance loss at a low cost by making use of the conventional bearing technology, is implemented, thereby enhancing efficiency of an energy storage device such as, for example, a flywheel, and so forth. The device is provided with a rotating body held rotatably; and a covering rotating body installed on the outer side of the rotating body so as to enclose the same, held rotatably and coaxially with the rotating body. Further, optional plural numbers of the covering rotating bodies installed coaxially with the rotating body and covering the outer side of the device for rotating body windaqe loss reduction are provided on top of each other in sequence.  Still further, bearing means are provided between the rotating body and the covering rotating body adjacent thereto or between the covering rotating bodies adjacent to each other, and bearings for the respective coverinq rotating bodies are disposed in series in relation to bearings for the rotating body. In addition, by filling up the interior of a case with hydrogen gas or helium gas, lower in density than air, windage loss can be further reduced.
Patent CA-2459441-A1 (CA)
Title: Power circuit tester apparatus and method
Inventor: PARKER KEVIN L
IPC: G01R31/02
Filed: 2004-03-03
Abstract: A circuit analyzer tests a power circuit including an earth leakage ground fault circuit interrupter, a receptacle, and a line, a neutral and a ground electrically connected between the circuit interrupter and the receptacle. T he circuit analyzer includes a plurality of pushbuttons for inputting a plurality of te st requests. A microprocessor outputs a plurality of test signals responsive to the test requests. A plurality of load circuits selectively provide a load between the line and t he neutral responsive to one of the test signals. A display confirms tripping of the ground fault circuit interrupter responsive to the load, in order to determine if the neutral is electrically connected to the ground between the circuit interrupter and the receptacle.
Patent CA-2459895-A1 (CA)
Inventor: PILATZKE EDGAR A
IPC: B08B1/02
Filed: 2004-03-22
Abstract: This invention relates to a vibrating screen rock cleaning system. My invention is an aggregate washing machine. It will wash the sand and dirt from rock by sending the rock past a series of brushes while being rinsed in water. The main components in the washing machine are rotating brushed and a water spraying system enclosed in a steel outer casing. This machine will have feed and discharge conveyors and may be powered by gas, diesel, electric or hydraulics. This machine will have the option of being mounted on a chasse which will make it portable.
Patent CA-2463381-A1 (CA)
Title: A subscriber unit and method for use in a wireless communication system
Inventor: ODENWALDER JOSEPH P
IPC: H04B1/707
Filed: 1998-05-13
Abstract: A method and apparatus for high rate CDMA wireless communication is described. Variable data rates are generated using a set of different encoder, interleaver, and symbol repetition configurations. An encoder associated with each rate generates a variable number of symbols during each frame period. This variable number of symbols is repeated as necessary to form a constant number of symbols equal to a fixed number of symbols that can be then repeated a fixed number of repetitions before transmission. Where the constant number of symbols is not an integer multiple of the variable number of symbols for a particular rate, a subset of the variable number of symbols is repeated to fill in the remaining symbols necessary to equal the constant number of symbols.
Patent CA-2463484-A1 (CA)
Title: A learning system and method for teacher load balancing
Inventor: TOJEK JOE
IPC: G06Q30/00
Filed: 2002-10-15
Abstract: A learning system includes a plurality of teacher stations and a plurality o f student stations for holding a number of learning sessions between teachers and students. A database that stores one or more teacher attributes of a poo l of teachers, and a teacher selection controller coupled to the database retrieves a teacher attribute. The teacher selection controller selects the teacher from the pool of teachers to hold one or more of said learning sessions based on at least one retrieved teacher attribute.
Patent CA-2465265-A1 (CA)
Title: Degp protease: cleavage site identification and proteolysis of a natural target in e. coli
Inventor: HRUBY DENNIS E
IPC: A61P13/02
Filed: 2002-11-01
Abstract: The DegP protease is essential for clearance of denatured or aggregated proteins from the periplasmic space in bacteria. The present invention relat es to novel methods for treatment and/or prophylaxis of diseases caused by pilu s- forming bacteria by modulating DegP protease activity. Also disclosed is the identification of DegP cleavage sites on PapA pilin subunit and methods for identifying substances which modulate DegP activity. The present invention further provides for polypeptides identified which are cleavable substrates for DegP. The present invention provides for the identification of a polypeptide which enhances DegP protease activity. The current invention facilitates the development of a novel class of anti-infectives targeting De gP protease.
Patent CA-2465279-A1 (CA)
Inventor: BECKER HUBERT
IPC: B65D27/04
Filed: 2002-10-31
Abstract: The invention relates to a window envelope (1) having two flat sides, which form the front and rear sides (2, 3) thereof and are joined to each other at the edges thereof. Said window envelope also comprises an address window (5) , which is made of a transparent material and which is distant from the window envelope (1) edges. Said window envelope is characterized in that the materi al of the address window (5) is extended to one of said edges and continues at least partially on the rear side of said window envelope (1) in a coincident manner.
Patent CA-2465499-A1 (CA)
Title: Compositions and methods for treating osteoporosis
Inventor: STOCH SELWYN AUBREY
IPC: A61K31/22
Filed: 2002-11-04
Abstract: The present invention relates to pharmaceutical compositions comprising a cathepsin K inhibitor which are useful for treating such conditions as bone resorption, osteoporosis, arthritis, tumor metastases, Paget's disease, and other metabolic bone disorders characterized by increased bone resorption.</ SDOAB>
Patent CA-2465867-A1 (CA)
Title: A traction apparatus
Inventor: STUTZ HEINRICH
IPC: A61B17/15
Filed: 2004-04-30
Abstract: The invention relates to a hydraulic traction apparatus for surgery, in particular for knee surgery, having at least one pair of working sections which can be adjusted relative to one another and at least one exchangeable piston in cylinder arrangement made of plastic whose piston is releasably coupled to the one working section and whose cylinder is releasably connected to the other working section and which is stiffened by an outer support mount supporting the cylinder from the outside and by at least one inner reinforcement insert which can be inserted into the cylinder together with the piston.
Patent CA-2466220-A1 (CA)
Title: Phage ligand sensor devices and uses thereof
Inventor: VODYANOY VITALY J
IPC: G01N33/569
Filed: 2002-11-07
Abstract: Methods and compositions for identifying and characterizing one or more ligands of a peptide are provided. In particular, the invention provides a phage ligand sensor device (PLSD) comprising a sensor coupled to a binding element of interest. Binding elements of interest comprise phage displaying at least one foreign peptide. The PLSD and assays find particular use in identifying and characterizing ligand-peptide interactions.
Patent CA-2467823-A1 (CA)
Inventor: MORROW JASON NORMAN
IPC: B29C48/09
Filed: 2002-11-20
Abstract: The present invention is a toneable conduit that can transmit a signal and that can therefore be readily detected by toning equipment. In addition, the conduit of the invention can be readily coupled with other conduit to provide extended lengths of conduit. The toneable conduit includes an elongate polymeric tube having a wall with an interior surface, an exterior surface, and a predetermined wall thickness. A channel preferably extends longitudinally within the wall of the elongate polymeric tube and a stabilizing rib (20) extends longitudinally along the interior surface of the wall of the elongate polymeric tube and is located radially inward from the channel. A continuous wire (24) is coincident with the channel in the elongate polymeric tube and is preferably coated with a coating composition that prevents the wire from adhering to the polymer melt used to form the elongate polymeric tube. The present invention further includes methods of making the toneable conduit and methods of coupling a first toneable conduit with a second toneable conduit.
Patent CA-2467983-A1 (CA)
Title: Method for controlling access to specific services from a broadcaster
Inventor: COLLET JEAN-FRANCOIS
IPC: H04W76/40
Filed: 2002-11-20
Abstract: The aim of the present invention is to provide a method for receiving specific services by a user (A) from a broadcaster to which said user is not authorized. Said aim is achieved, whereby an access control method is provided for a broadcast from a broadcaster (B) of specific services, which are encrypted by control words (CW); the access rights (DB) to said services are managed by an access control centre (CAB); said rights (DB) comprise a transmission key (TB) which permits said control words (CW) to be decrypted;  said broadcast is received by a mobile apparatus (A) which is connected to a security unit (SM) comprising a unique identification number (UA) and a security key (KA) for the secured transmission of information and whereby said apparatus (A) is connected to a telephone carrier (B) and initially registered at an other access control centre (CAA) for receiving specific services.
Patent CA-2468455-A1 (CA)
Title: Conveyor having a cushioned belt and high speed discharge capabilities
Inventor: BONNET HENRI
IPC: B65G19/20
Filed: 1998-04-16
Abstract: An automated conveyor sortation and item discharge system for conveying and discharging packages at high speeds. A conveyor assembly includes an elongate crowned conveyor belt (20), which conveys parcels in a longitudinal direction defined across slider beds (18) and across discharge stations. The parcels can take three different routes once they reach the discharge stations. The conveying assembly includes a belt having a deformable surface defined by a soft urethan crowned portion, the crowned portion deforming under the weight of the package when placed thereon, and the deformation being from its undeformed relaxed crowned shape to a deformed shape. The substantially horizontal slider bed is positioned adjacent the deformable belt, the slider belt includes a substantially horizontal planar portion lying in a plane which intersects or lies below the crowned portion of the belt when in the relaxed crowned shape. The soft urethane crowned portion and the deformable belt and the slider bed are configured to combine to support the weight of the package and the cushioned belt is configured to urge the package along the conveying axis while a part of the package is being supported by the slider bed.
Patent CA-2473508-A1 (CA)
Title: Pyrimidinone viral polymerase inhibitors
Inventor: KOCH UWE
IPC: A61K31/695
Filed: 2003-01-15
Abstract: A class of pyrimidinone derivatives of formula (I): wherein Z, R1, R2 and R3 are as defined herein; and pharmaceutically acceptable salts thereof; are inhibitors of viral polymerases, especially the hepatitis C virus (HCV) polymerase enzyme.
Patent CA-2476740-A1 (CA)
Inventor: TALAFOUS DEAN C
IPC: A63C19/10
Filed: 2004-08-05
Abstract: A system and method for improving skating speed and strength of skaters, particularly ice skaters, employs an inclined skating ramp. The skating surface itself may be any of the conventional or yet-to-be-invented artificial ice surfaces. The inclination of the ramp provides a greater challenge for the skating student than a conventional flat skating surface. While the inclined ramp may have more than one lane, so that more than one student may skate side-by-side in competition with each other, it is preferred to have only a single lane and employ a timing system so that a student is skating "against the clock" and therefore focused on improvement of individual performance.
Patent CA-2477417-A1 (CA)
Title: Methods and products based on oligomerization of stress proteins
Inventor: LIU CHUANLIANG
IPC: G01N33/542
Filed: 2003-02-28
Abstract: In one aspect, the invention provides methods for determining the biological activity of heat shock proteins or heat shock protein-peptide complexes based on the ATPase activity or the multimeric structure of the heat shock proteins or heat shock protein-peptide complexes, and methods for screening agents that modulate the biological activity of heat shock proteins or heat shock protein-peptide complexes. In another aspect, the invention provides complexes, compositions and methods for enhancing the immunogenicity of a heat shock protein or a complex comprising a heat shock protein and an antigenic molecule.
Patent CA-2481726-A1 (CA)
Title: Article transfer device and method
Inventor: JONES DAN S
IPC: B62B3/02
Filed: 2004-10-12
Abstract: Disclosed herein is a cart comprising a support frame portion, a pair of swivel wheels and a pair of non swivel wheels, the swivel and non swivel wheels lying in a common plane to roll along a common ground surface, lifting means having at least one non swivel support wheel and being operable to transfer the support wheel between a first position above the common plane and a second position below the common plane, the lifting means further comprising actuating means to displace the at least one support wheel between the first and second positions , the at least one support wheel being operable in the second position to displace either the swivel wheels or the non-swivel wheels off the ground surface.