baber/WOPTO huggingface dataset:
Patent CA-2488666-A1 (CA)
Inventor: TAKADA YASUJI
IPC: F16D3/84
Filed: 2004-11-30
Abstract: There is disclosed a boot for a constant velocity universal joint, constituted in such a manner that the inner surface of the constant velocity universal joint boot is prevented from being bitten by an edge portion of an outer housing of a constant velocity universal joint, the constant velocity universal joint boot comprises: a large end portion into which an outer housing of the constant velocity universal joint is inserted; a small end portion into which a shaft portion connected to the constant velocity universal joint is inserted; and bellows formed between the large end portion and the small end portion, the large end portion has a face portion facing the end face of a tip portion of the outer housing of the constant velocity universal joint, and a portion facing an end face inner peripheral portion of the tip portion of the outer housing being dented to form the face portion.
Patent CA-2488686-A1 (CA)
Inventor: COLANTONIO SERGIO
IPC: E04H17/14
Filed: 2004-11-30
Abstract: The invention is directed to a fence post and a modular fencing system and method that utilizes same. The fence post has an elongated body having an outer wall and at least one elongated channel defined by said outer wall. The elongated channel has opposing sides and an open front. A fastener guide is defined in the outer wall along a plane that is generally orthogonal to the opposing sides of the component channel. In a further embodiment the component channel includes a lip protruding inwardly from the opposing sides adjacent to the front portion. In a further embodiment the fencing system includes post reinforcement members and rail reinforcement members. In other embodiments a fencing system is provided which includes posts, rails, pickets, screens and spacers that interconnect with the aid of fasteners to define a fence structure.
Patent CA-2489705-A1 (CA)
Title: Use of amide derivative of ge 2270 factor a3 for the treatment of acne
Inventor: JABES DANIELA
IPC: A61Q19/00
Filed: 2003-06-06
Abstract: Use of the compound of formula (I) and the pharmaceutically acceptable addition salts thereof for the manufacture of a medicament for topical treatment or 5 prevention of acne formula (I) wherein: R represents methoxymethyl, R1 represents methyl, Rz represents methyl, Y represents the group formula (II) The compound of formula (I) and the pharmaceutically acid addition salts thereof show selective activity against propionibacterium acn e and are suitable for use in a method of treament or prevention of acne.</SDO AB>
Patent CA-2490169-A1 (CA)
Title: Transfer device
Inventor: SHIMA HIDETO
IPC: B43M11/06
Filed: 2004-12-13
Abstract: A transfer device A that is used for transferring a transferring paste T on an object on which the transferring paste T is to be transferred comprises a pair of first outside panel 21 and the second outside panel 11 that hold the transferring paste T, a pair of spools SP1, SP2 that are supported rotatably by a pair of the first and second outside panels 21, 11 and that hold the transferring paste T, and a pair of gears G1, G2 that drive a pair of the spools SP1, SP2 to rotate and that gear each other, and rotational supporting axes 211, 212 that project toward the second outside panel 11 and that axially support the gears G1, G2 are arranged on the first outside panel 21, wherein a restraining means R that restrains the gear G1 from being pulled out along an axial direction of the rotational supporting axis 211 in a state that the gears G1, G2 are axially mounted on the rotational supporting axes 211, 212 is arranged between the first outside panel 21 and the gear G1 and at a portion different from a portion where the gear G1 is axially mounted on the rotational supporting axis 211.
Patent CA-2491929-A1 (CA)
Inventor: BRUCKEN REINHOLD
IPC: G01S5/00
Filed: 2003-06-25
Abstract: The invention relates to a method for carrying out a blind handover in an intersystem and interfrequency handover in mobile communication systems, whereby a mobile station is supplied by several base stations prior to the handover i.e. it can receive several other base stations in addition to the supplying base station. According to the invention, measurement of the propagation time of the signals received from the base station is carried ou t by the mobile station on the air interface. The measured propagation times a re transmitted to one of the base stations. The location of the mobile station is determined using the transmitted propagation time measuring data by the mobi le communication network. With the aid of a data base, at least one suitable ba se station for an intersystem or interfrequency handover is then selected using the determined location and the data necessary for a handover is transmitted to the mobile station from the selected base station.The mobile station can carry out the handover to the selected base station using said information.< /SDOAB>
Patent CA-2493509-A1 (CA)
Title: Rationally designed polysaccharide lyases derived from chondroitinase b
Inventor: POJASEK KEVIN
IPC: C12N15/60
Filed: 2003-06-03
Abstract: The invention relates to rationally designed polysaccharide lyases and uses thereof. In particular, the invention relates to modified chondroitinase B. The modified chondroitinase B enzymes of the invention are useful for a variety of purposes, including cleaving and sequencing polysaccharides such as glycosaminoglycans (GAGs) as well as removing polysaccharides from a solutio n. The invention also includes methods of inhibiting anticoagulant activity, inhibiting angiogenesis, treating cancer, and inhibiting maternal malarial infection.
Patent CA-2495185-A1 (CA)
Title: Methods and compositions for extending the life span and increasing the stress resistance of cells and organisms
Inventor: SINCLAIR DAVID A
IPC: C12N5/071
Filed: 2003-08-08
Abstract: The invention provides methods and compositions for modulating the life span of eukaryotic and prokaryotic cells and for protecting cells against certain stresses, e.g., heatshock. One method comprises modulating the flux of the NAD+ salvage pathway in the cell, e.g., by modulating the level or activity of one or more proteins selected from the group consisting of NPT1, PNC1, NMA1 and NMA2. Another method comprises modulating the level of nicotinamide in the cell.
Patent CA-2501233-A1 (CA)
Title: Assay methods for state-dependent calcium channel agonists/antagonists
Inventor: CONNOLLY THOMAS M
IPC: C07K14/705
Filed: 2003-10-09
Abstract: Methods of identifying activators and inhibitors of voltage-gated ion channe ls are provided in which the methods employ cells transfected with a voltage- gated ion channel of interest and a corollary channel to control the membran e potential of the cells by changing extracellular ion concentration. This allows for more convenient, more precise experimental manipulation of these transitions, and, coupled with efficient methods of detecting the result of ion flux through the channels, provides methods that are especially suitable for high throughput screening.
Patent CA-2501261-A1 (CA)
Inventor: NYLESE TARA
IPC: G01N33/558
Filed: 2003-10-08
Abstract: Dispositif rapide de détermination de concentrations. Sous une de ses formes, le dispositif comprend un substrat sur lequel est disposée une pluralité de membranes de forme allongée. On trouve au moins une zone de capture sur chacune des membranes. Chaque zone de capture réagit à la présence d'une substance chimique cible dans le liquide. Selon les membranes, les zones de capture ont des niveaux de seuil de réaction différents à la substance chimique. Un procédé de surveillance de variations dans le temps des niveaux de substance à analyser dans une source fait intervenir des dispositifs d'essais multiples, chacun de ces dispositifs présentant une pluralité de régions. Chaque région réagit à un niveau de sensibilité différent indiquant la présence de la substance à analyser. On met un échantillon de la source en contact avec le premier des dispositifs d'essai dans le but de déterminer si cette source a une teneur en substance à analyser suffisante pour induire une réaction dans une ou plusieurs régions de l'unité d'essai. On met un échantillon différent de la source en contact avec un second dispositif d'essai afin de déterminer si cette source a une teneur en substance à analyser suffisante pour induire une réaction dans une ou plusieurs régions de l'unité d'essai.
Patent CA-2505352-A1 (CA)
Title: Special urban transformation center
Inventor: GARCIA-FUENTES DE LA FUENTE JU
IPC: H02B7/06
Filed: 2003-11-06
Abstract: The invention relates to a special urban transformation center comprising a concrete support body (1) on which a cabinet made of sheet metal and vinyl ester (2) is placed and eyebolts (4) for placement thereof, which are located in the upper part. The plates (15) have locating elements for the low voltage and remote control panels. A base is also provided for leveling the steel outer structure. It also comprises an internal/external skeleton reinforced with crossbeams and four columns (20). The invention also has a polyester closing cover (6).
Patent CA-2509212-A1 (CA)
Title: Mitotic kinesin inhibitors
Inventor: GARBACCIO ROBERT M
IPC: C12N5/09
Filed: 2003-12-16
Abstract: The present invention relates to tetrahydropyridine compounds that are usefu l for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP kinesin. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
Patent CA-2509567-A1 (CA)
Inventor: MCINTOSH DONALD E
IPC: B65F3/04
Filed: 2005-06-09
Abstract: A container carrier having a support frame pivotally connected at its bottom end to a truck chassis and a carrying frame pivotally connected at its top to the top of the support frame. The carrying frame has support arms for holding a container. The support frame is generally upright with the carrying frame folded adjacent the support frame when the carrier is in a container carrying position on the truck chassis, the center of gravity of a carried container located forwardly of the rear wheels of the truck. The support frame extends rearwardly with the carrying frame unfolded when the carrier is in a container pick-up position. In the pick-up position, the support arms on the carrying frame are located past the rear end of the truck chassis and extend rearwardly therefrom to engage a container on the ground. Moving means move the support and carrying frames between the carrying position and the pick-up position.
Patent CA-2512096-A1 (CA)
Inventor: YAMASAKI HARUKI
IPC: B22F3/17
Filed: 2004-11-26
Abstract: La présente invention concerne un procédé permettant de produire un matériau en platine renforcé, consistant à utiliser une poudre d'alliage de platine préparée par fusion et pulvérisation. Ce procédé permet de produire le matériau susmentionné plus facilement et plus simplement. Une résistance élevée dans la portion soudée peut être assurée. Le matériau ainsi obtenu présente d'excellentes caractéristiques de fluage à une température élevée. L'invention concerne un procédé permettant de produire un matériau en platine renforcé, consistant à ajouter un solvant organique à une poudre d'alliage de platine préparée par fusion et pulvérisation. Le mélange obtenu est soumis à un traitement de pulvérisation fine par voie humide, et la poudre d'alliage de platine fine obtenue est soumise à un traitement de dégazage par chauffage, puis par un traitement de frittage et un traitement de forgeage, lequel traitement consiste à soumettre un produit fritté formé au cours du traitement de frittage à un traitement d'oxydation, puis à soumettre le produit fritté ainsi obtenu à un traitement de moulage par compression.
Patent CA-2515442-A1 (CA)
Title: Conversion circuit, system and method of executing an electrochemical process
Inventor: NEEB TACO WIJNAND
IPC: H02J7/02
Filed: 2004-02-25
Abstract: A conversion circuit for converting an alternating current into a feed current for an electrochemical process is provided with at least one supply terminal for supplying an alternating feed current, a rectifier circuit for rectifying a supplied alternating feed current; and an output stage for supplying the rectified current to a device in which the electrochemical process is taking place. The conversion circuit is further provided with an input stage connected between the supply terminals and rectifier circuit, which input stage, in use, confers upon the conversion circuit a substantially reactive input impedance.
Patent CA-2516961-A1 (CA)
Title: System and method for addressing a mems display
Inventor: CHUI CLARENCE
IPC: G09G3/34
Filed: 2005-08-24
Abstract: A system and method for addressing an array of MEMS display elements, such as interferometric modulators, from a drive control. A display includes groups of display elements that are addressed with a commonly applied drive signal. In one embodiment, the groups of display elements are configured to have different response times and are driven by pulses of varying length indicative of those response times. In another embodiment, the groups of display elements are configured to have different actuation voltages and are driven by pulses of varying voltage indicative of those actuation voltages.
Patent CA-2517072-A1 (CA)
Title: Optical structure writing system
Inventor: EDVELL GORAN LARS
IPC: G02B6/02
Filed: 2004-02-25
Abstract: The present invention relates to a system for writing an optical structure in a waveguide.. The system including, means for splitting a light beam into two coherent writing beams, an optical circuit for directing the writing beams along substantially the same optical path in opposite directions such that they produce an interference pattern in an interference region substantially within the waveguide to write the optical structure, said optical circuit including at least two acousto-optic modulators (AOMs) configured to enable a controllable phase shift to be applied to a light beam propagating therethrough, the two AOMs being arranged such that, in use, each AOM shifts the phase of only one of the writing beams, to thereby provide a controllable phase difference between the writing beams.
Patent CA-2518321-A1 (CA)
Inventor: KURIHARA SHINICHI
IPC: G06Q30/02
Filed: 2005-09-07
Abstract: In an information communication system, user personal information is batch-managed in a user management center apparatus. The center apparatus issues temporary information, which includes temporary user information and temporary authentication information, in response to a log-in request from a user terminal apparatus that designates a net-shop apparatus, and sends the information to the user terminal apparatus and the designated net-shop apparatus. Thereby, if the user terminal apparatus sends an authentication request to the net-shop apparatus on the basis of the information, the net-shop apparatus can authenticate the user terminal apparatus on the basis of the information from the user management center apparatus. At this time, the user personal information does not go to the net-shop apparatus, and there is no need for the net-shop apparatus to manage the user personal information.
Patent CA-2520031-A1 (CA)
Inventor: PAYNE BRIAN J
IPC: C09K11/58
Filed: 2005-09-16
Abstract: The electroluminescent phosphor of this invention is comprised of zinc sulfide activated with copper and iodine and may produce an emission with an x color coordinate from 0.145 to 0.155 and a y color coordinate from 0.085 to 0.095.      The phosphor preferably contains from about 0.08 to about 0.90 weight percent (wt.%) copper.
Patent CA-2520534-A1 (CA)
Title: Molding device
Inventor: HANSEN BERND
IPC: B29C33/20
Filed: 2004-01-23
Abstract: The invention relates to a moulding device comprising a device for displacing at least one moulding tool (10,10a), especially for the production of geometrics of plastic containers, by means of a linking motion (12) which brings the respective moulding tool (10,10a) into a closing position (I - I) for at least the closure of the mould. The linking position (12) can be operated by a drive (14). Based on the linking motion (12), a novel drive and displacement concept for the respective moulding tool is provided, enabling the hydraulic means to be totally dispensed with and a drive, preferably an electric drive, to be used, especially in the form of a stepping motor.
Patent CA-2522450-A1 (CA)
Title: System for communicating information between a rig location and a computer network and methods using the system
Inventor: HAUGEN DAVID
IPC: E21B47/12
Filed: 2005-10-07
Abstract: A system for communicating information between a rig location and a computer network. The system includes the computer network disposed on a location remote from the rig location and a computer disposed on the rig location, wherein the computer is communicably linked to the computer network through a communication link.
Patent CA-2523118-A1 (CA)
Title: Wideband multi-channel quadrature amplitude modulation of cable television signals
Inventor: PETER MONTA
IPC: H04L5/12
Filed: 2004-04-21
Abstract: Wideband, direct-to-RF multi channel QAM modulation is described whereby IFFT  processing is employed to modulate a plurality of encoded symbol streams (202A, 202B, ~ 202n) in parallel onto a like plurality of uniformly spaced carriers. A high-frequency master clock and high-performance, high-frequency D/A converters (210) are employed. The IFFT modulation process yields a multi-channel multiplex at an intermediate "baseband" frequency. The multi-channel multiplex is then synchronously converted to analog form and synchronously frequency shifted upward by one-half the master clock frequency using a quadrature doubly-balanced mixing scheme (222A, 222B, ~ 222n). The resultant multi-channel encoded multiplex occupies a frequency band centered around one half the master clock frequency. Multi-rate techniques can be employed to yield high-speed digital processing from digital logic incapable of operating directly at the master clock frequency.
Patent CA-2524010-A1 (CA)
Title: Method, system, administration unit and terminal for the detection, representation and modification of parameters and parameter values, e. g. band width or costs, of at least one section of a connection between a server and a terminal
Inventor: SCHINDLER SIGRAM
IPC: H04L12/56
Filed: 2004-04-30
Abstract: The invention relates to a method for the transfer of information between a terminal (1) of at least one communication network and an administration unit (4) in the communication network, in addition to a communication system, an administration unit and a communication terminal in order to carry out said method. According to the invention, parameters and parameter values of a connection between a server (7, 17) and the terminal (1) are detected by the administration unit (4) and are stored in a data base (41) of the administration unit (4). The administration unit produces one or more messages (DOWNSTREAM-MS-iD-Info) which contain at least one of the following pieces of information: - the sequence or part of the sequence of the data transfer section currently used in the connection between the server (7) and the terminal (1), - at least one parameter and parameter value of at least one data transfer section of said current sequence, - at least one alternative sequence or part of an alternative sequence of data transfer sections between the server (7) and the terminal (1), - at least one alternative sequence or part of an alternative sequence of data transfer sections between the server (7) and the terminal (1), - at least one parameter and parameter value of at least one data transfer section of said alternative sequence. The messages are transferred to the terminal (1), where they are used, especially, represented automatically for the user of the terminal. The terminal or the administrator of a data transfer section (6-1, 6-2, 6-3) can send a modification request message to the administration unit, whereby, for example, either the band width of the connection in said section is altered or an alternative section, for example, is selected via another access network. A management system (5) is provided, enabling the stored data to have an optimum connection(s) by means of a predefined target function.
Patent CA-2526468-A1 (CA)
Inventor: LUXBACHER GEORGE W
IPC: C02F11/12
Filed: 2004-05-26
Abstract: A process is disclosed for recovering elemental phosphorus from an aqueous sludge and converting the residue into non-hazardous waste. The sludge is separated into (1) a slurry of water containing suspended phosphorus and dirt particles and (2) coarse solids. A flocculating agent is added to the slurry to agglomerate the suspended phosphorus and dirt particles, which are recovered from the water and are heated to melt elemental phosphorus. A  coalescing agent is added to coalesce the melted elemental phosphorus, which is separated from the dirt particles. The coarse solids are mixed with hot water to melt the phosphorus sludge in it, which is then separated from inert solids. The solids are heated to burn any residual elemental phosphorus. The separated molten phosphorus sludge is stirred with a solution of chromic acid to recover the phosphorus as a separate phase. A reducing agent is added to the remaining water and solids to reduce the Cr+6 to Cr+3. Finally, an alkali is added to the water and solids to react the residual phosphorus and form phosphorous compounds. The reaction mass is filtered and the filter cake can be placed in a landfill as a non-hazardous waste.
Patent CA-2527589-A1 (CA)
Title: Grill room golf
Inventor: DALE JOHN E
IPC: A63F9/04
Filed: 2005-12-02
Abstract: Grill Room Golf is a simple dice game meant to be played after a round of golf between friends. It's purpose is to provide enjoyment and another opportunity to become a winner but merely by rolling the dice and recording your score on a fresh score card.  Enjoy.
Patent CA-2527909-A1 (CA)
Title: Intravascular electrophysiological system and methods
Inventor: FIFER DAN
IPC: A61B5/00
Filed: 2004-06-04
Abstract: The present application describes an intravascular implantable pacing and/or defibrillation system. The described system includes a pulse generator that is implantable within a blood vessel and proportioned to blood flow through the blood vessel, and at least one electrode attachable to the pulse generator.  During implantation, the pulse generator is introduced into a patient's vasculature, advanced to a desired vessel and anchored in place within the vessel. The electrode or electrodes are placed within the heart or surrounding vessels as needed to deliver electrical pulses to the appropriate location.
Patent CA-2528508-A1 (CA)
Title: System and method for multidimensional evaluation of combinations of compositions
Inventor: HURST NICOLE
IPC: C12Q1/68
Filed: 2004-06-07
Abstract: Embodiments of the invention are directed toward methods and devices for constructing assay arrays including a combination of constituent compositions from constituent arrays. The combined compositions are evaluated, in some embodiments of the invention, to identify combinations with a combination effect. Other embodiments of the invention are directed toward constructing constituent arrays in various configurations to facilitate the production of assay arrays. Such embodiments include : constructing constituent arrays and assay arrays with corresponding composition and assay control sets;  constructing constituent arrays with a unique set of origin locations and corresponding sets of derivative locations; varying the concentrations utilized for a constituent composition; and composing assay arrays corresponding to a virtual sparse assay array. Other embodiments of the invention are directed towards systems and method of evaluating the activity of combined compositions in an assay array.