baber/WOPTO huggingface dataset:
Patent CA-2458910-A1 (CA)
Title: Clear, polymeric gel composition and method for producing the same
Inventor: RICHARDS RANDALL
IPC: A61K8/06
Filed: 2002-08-26
Abstract: Disclosed is a clear, crosslinked, polymeric gel composition that is the reaction product of a microemulsion containing (a) from 1-70 wt.%, preferably from 1-40 wt.%, and more preferably from 10-25 wt.% of an anhydride functionalized polymer, (b) from 0.1-40 wt.%, preferably from 0.1-20 wt.%, and most preferably from 0.5-5 wt.% of a cross-linked agent, (c) from 0.01-50 wt.%, preferably from 0.1-20 wt.%, and more preferably from 0.5-10 wt.%  surfactant, (d) from 0.01-30 wt.%, preferably from 0.1-10 wt.%, and more preferably from 0.1-5 wt.% water, and (e) from 10.0-95.0 wt.% of a hydrophobic liquid, based on the total weight of the polymeric gel composition. The gel composition is prepared by combining the anhydride functionalized polymer, the cross-linking agent, the surfactant, the water, and the hydrophobic liquid-form a microemulsion and then gelling the microemulsion.
Patent CA-2459062-A1 (CA)
Title: Filter device for garden ponds or similar
Inventor: HOFFMEIER DIETER
IPC: B01D29/15
Filed: 2002-08-28
Abstract: A filter device for filtering flowing liquids comprises a compressible filte r medium in a container and a device with which said medium may be compressed using an operating handle so that contaminants can be squeezed from the filt er medium. Furthermore a multi-valve is provided in the filter device, which ca n be adjusted to perform filtering, back-flushing and flushing by means of thr ee flow paths. It is also possible to provide the filtration device exclusively with a multi-valve or a compressing device.
Patent CA-2464464-A1 (CA)
Title: Cinetique de la transfection et promoteurs de structure
Inventor: SATISHCHANDRAN C
IPC: C12Q1/68
Filed: 2002-10-22
Abstract: La présente invention concerne des procédés d'analyse des propriétés cinétiques des réactions de transfection, ainsi que des procédés de création de promoteurs de structure qui sont efficacement non régulés par des activateurs et des répresseurs. Les promoteurs de structure sont significativement plus actifs que les séquences de promoteur natif sur lesquelles ils sont basés.
Patent CA-2464997-A1 (CA)
Inventor: DAISS JURGEN
IPC: A61P25/28
Filed: 2002-10-30
Abstract: A compound of formula (I): wherein R1 and R2 are, independently, hydrogen or alkyl or together, with the nitrogen atom, form a heterocyclyl; R3 and R4 ar e, independently, hydrogen, hydroxyl, alkyl, alkoxy, alkanoyloxy, cyano, nitro, alkylmercapto, amino, alkylamino, dialkylamino, alkanamido, halogen or trifluoromethyl; R5 is hydrogen or alkyl; and n is 0, 1, 2, 3 or 4; or a pharmaceutically acceptable salt thereof or a prodrug form that is hydrolysable to a compound as defined above.
Patent CA-2465281-A1 (CA)
Inventor: TANG WEN TZUNG
IPC: C08G63/82
Filed: 2002-10-29
Abstract: L'invention concerne un procédé amélioré permettant de polymériser un polytriméthylène téréphthalate par estérification d'un acide téréphtalique ou d'un diméthyltéréphthalate à l'aide de 1,3 propanedio (PDO), par précondensation du produit d'estérification afin de produire un produit de précondensation et par polycondensation du produit de précondensation afin de produire un téréphthalate de polytriméthylène dans lequel l'excès de PDO est retiré des étapes d'estérification et/ou de polycondensation et la vapeur de PDO est séparée de la fraction à point d'ébullition élevée (sous-produit solide). L'amélioration consiste a) à chauffer le sous-produit en présence de 5 ppm à 5000 ppm d'un catalyseur métallique (en fonction du métal) sélectionné dans le groupe constitué par un ou plusieurs composés métalliques des 3ième, 4ième ou 5ième rangée des groupes 3 à 12 et des groupes 14 et 15 de la table périodique (IUPAC 1989), une température comprise entre 100 ·C et 240 ·C pendant 5 minutes à 24 heures, éventuellement en présence d'un diluant, et b) à recycler, éventuellement, le produit de réaction dans le procédé de polymérisation.
Patent CA-2465328-A1 (CA)
Title: Piperidines
Inventor: GROSS MICHAEL FRANCIS
IPC: C07D401/04
Filed: 2002-11-01
Abstract: Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-dependent sodium channels. More particularly, the invention provides substituted piperidines of Formula I, and compositions containing these compounds. Also provided are methods using the compounds of the invention for the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrance of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a channel that includes a PN3 subunit.
Patent CA-2468804-A1 (CA)
Inventor: COOPER WILLIAM J
IPC: B65C7/00
Filed: 2002-11-27
Abstract: L'invention porte sur un distributeur d'agrafes plastiques à partir d'une barrette d'agrafes soudées sur un patin, dont le boîtier renferme: une poignée; un fût, un couloir de guidage recevant un patin de barrette; une gâchette pivotant dans le fût; un coulisseau porte-aiguille coulissant dans le fût; une aiguille montée sur le coulisseau porte-aiguille; une tringlerie reliant le coulisseau porte-aiguille à la gâchette; un coulisseau éjecteur, qui coulisse dans le coulisseau porte-aiguille, et une tige d'éjection allant et venant dans l'aiguille creuse. Les coulisseau porte-aiguille et éjecteur sont reliés indépendamment à la gâchette. Une butée, saillant de la partie frontale du fût, est munie d'une brosse amovible que traverse l'aiguille préalablement alignée.
Patent CA-2471616-A1 (CA)
Title: Torque tool
Inventor: PROVOST DAN
IPC: F16H1/46
Filed: 2004-06-21
Abstract: A torque tool comprises a torque converter, a power tool for actuating the converter and an attachment adapter, interposed between the torque converter and the power tool, for coaxially and firmly interconnecting the former to the latter. The power tool, having its chuck removed, includes, at its front part, an outwardly extending shaft of tubular configuration incorporating a dead hole of hexagonal cross-section. The torque converter includes several coaxially successive planetary gear assemblies, first of which being driven by a first sun gear.  The latter together with a hexagonal shaft form a unitary element. The hexagonal shaft its shaped and sized to fit and drivingly engage the dead hole of the outwardly extending shaft.
Patent CA-2472268-A1 (CA)
Title: Automated computer vulnerability resolution system
Inventor: BANZHOF CARL E
IPC: G06F21/60
Filed: 2002-12-31
Abstract: A system and process for addressing computer security vulnerabilities. The system and process generally comprise aggregating vulnerability information on a plurality of computer vulnerabilities; constructing a remediation database of said plurality of computer vulnerabilities; constructing a remediation signature (46) to address the computer vulnerabilities; and deploying said remediation signature (46) to a client computer (40). The remediation signature (46) essentially comprises a sequence of actions to address a corresponding vulnerability. A managed automated approach to the process is contemplated in which the system is capable of selective deployment of remediation signatures (46); selective resolution of vulnerabilities; scheduled deployment of remediation signatures (46); and scheduled scanning of client computers (40) for vulnerabilities.
Patent CA-2476853-A1 (CA)
Title: Insulator for electric fencing
Inventor: WHITE ERIC
IPC: H01B17/14
Filed: 2004-08-09
Abstract: The present invention relates to an insulator for electric fencing, and in particular to an injection moulded plastic insulator for such fencing that may be mounted directly onto a support surface, especially a fence post, and which is capable of use with electrically conductive rope, polymer tape or wire, and high tensile wire. The insulator will accommodate electric fencing material up to a 3/8 inch in diameter with ease of application and dismantling in the field.
Patent CA-2478096-A1 (CA)
Title: Multiplex detection of biological materials in a sample
Inventor: CONNOLLY DENNIS M
IPC: C12Q1/68
Filed: 2003-03-07
Abstract: The present invention relates to a method of detecting target nucleic acid molecules in a sample. This method involves providing a plurality of different groups of two or more electrically separated electrical conductors with capture probes attached to the conductors such that a gap exists between the capture probes on the electrically separated conductors. The capture probes are contacted with a sample, potentially containing the target nucleic acid molecules, under conditions effective to permit any of the target nucleic acid molecule present in the sample to hybridize to the capture probes and thereby connect the capture probes. The presence of the target nucleic acid molecules is detected by determining whether electricity is conducted between the electrically separated conductors. Devices for carrying out this method are also disclosed.
Patent CA-2478918-A1 (CA)
Inventor: KUO SHEN-CHU
IPC: A61P1/04
Filed: 2003-03-31
Abstract: A method for treating an angiogenesis-related disorder. The method includes administrating to a subject in need thereof an effective amount of a compound of the formula (I): Each of Ar1, Ar2, and Ar3, independently, is phenyl, thienyl, furyl, pyrrolyl, pyridinyl, or pyrimidinyl; each of R1, R2, R3, R4, R5, and R6, independently, is R, nitro, halogen, C(O)OR, C(O)SR, C(O)NRR', (CH2)mOR, (CH2)mSR, (CH2)mNRR', (CH2)mCN, (CH2)mC(O)OR, (CH2)mCHO, (CH2)mCH=NOR, or R1 and R2 together, R3 and R4 together, or R5 and R6 together are O(CH2)mO, in which each of R and R', independently, is H or C1.sim.C6 alkyl; and m is 0, 1, 2, 3, 4, 5, or 6, and n is 0, 1, 2, or 3.
Patent CA-2479970-A1 (CA)
Inventor: ALT JOHN D
IPC: G08G1/123
Filed: 2004-09-01
Abstract: The invention is a method of coordinating the movement of a plurality of oppositely directed tramcars operating along a single guideline. This includes positioning a plurality of fixed stop-boarding areas along the guideline. By-pass lanes enabling oppositely moving tramcars to pass each other are located in association with at least some of the stop-boarding areas. A predetermined arrival time for each tramcar at each stop-boarding area is calculated such that oppositely moving pairs of tramcars approaching a common stop-boarding area will arrive at approximately the same time. A processor onboard each tramcar calculates the distance and time remaining to the next stop-boarding area. With a known time and distance remaining to the next stop-boarding area, each on-board processor adjusts the speed of the tramcar such that it arrives at approximately the predetermined arrival time.
Patent CA-2480049-A1 (CA)
Title: Novel polypeptide scaffolds and use thereof
Inventor: LUNDSTROEM INGEMAR
IPC: C07K1/107
Filed: 2003-03-26
Abstract: Novel peptide having a sequence according to SEQ. ID. No.1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 are disclosed and also polypeptide scaffold consisting of a four helix bundle formed of two dimerized helix-loop-helix motifs, said helix-loop-helix motifs having sequences according to SEQ. ID. No. 1, SEQ. I D. No. 2 and/or SEQ. ID. No. 3 which may comprise a fluorescent probe at the si de chain of Lys15 and a ligand with affinity for a target molecule at the side chain of Lys8 or Lys34. Also disclosed are polypeptide scaffolds for use in biosensing applications with or without the polypeptide scaffold anchored to a solid surface.
Patent CA-2480612-A1 (CA)
Title: Authentication system and method having mobility in public wireless local area network
Inventor: SHIN YONG-SIK
IPC: G06F21/44
Filed: 2002-10-24
Abstract: The present invention discloses an authentication system and method having mobility in a public wireless LAN. The authentication system includes an access point for requesting authentication of a wireless terminal to an acce ss point manager, enabling data transmission and reception of the authenticated wireless terminal, and requesting the access point manager to charge the wireless terminal, and the access point manager for authenticating the wireless terminal which has already been authenticated on the basis of previously-registered registration information upon the request of the acces s point, authenticating the wireless terminal which has not been registered through an authentication server of a wireless network operator, and transmitting the authentication information to the access point. As a result , the wireless terminal can continuously access the network through the access points of the same subnet as well as different subnet without re- authentication, thereby achieving mobility and processing charging.
Patent CA-2480769-A1 (CA)
Inventor: SCHMID JOHANN
IPC: B62B5/04
Filed: 2004-01-09
Abstract: The invention relates to a hand-moveable transport trolley (1) which can be stacked along with other such trolleys, comprising a chassis (3), a loading platform (7), two struts which are disposed on the rear side (4) of the chassis (3) and which are directed upwards, bearing a sliding device (14), whereby a braking device (16), which can be influenced by the sliding device (14) and which is active when the transport trolley is not in use, is provided, comprising two brake rods (17) which are disposed in said struts (13) and which are provided with a brake shoe (18) on the lower end thereof which respectively acts upon a rear wheel (9) and whereby a respective brake triggering device (20) is provided underneath the chassis (3) close to each rear wheel (9) and introduced into a wheel fork, and a trigger part (25), which is respectively fitted with an active surface (26,) is disposed on the chassis (3). When two transport trolleys are stacked together, the trigger parts (25) with the aid of the active surface (26) thereof are used to deviate the two brake triggering devices (20) of the previous transport trolley (1).  The invention is characterized in that each brake triggering device (20) is connected to a brake rod (17) or brake shoe (18) and guided from the outside into a wheel fork (10). The invention is further characterized in that the active surface (26) of each trigger part (25) is arranged below the underside (6) of the chassis (3).
Patent CA-2482990-A1 (CA)
Inventor: JOOS NATHANIEL IAN
IPC: H01M8/06
Filed: 2003-04-24
Abstract: A hydrogen production and water recovery system for a fuel cell utilizes hydrogen storage in a metal hydride or the like. An exhaust stream from the fuel cell is passed through the storage media, simultaneously to cool the exhaust stream to promote condensation of water vapor and to heat the media to promote generation of hydrogen. The recovered water can be stored, returned to a coolant loop, and at a later time electrolyzed to generate hydrogen.
Patent CA-2485228-A1 (CA)
Inventor: FELDMAN DAVID
IPC: C01B11/20
Filed: 2003-05-05
Abstract: The invention is a process for the preparation of stabilized aqueous solutio ns of alkali hypobromites, which comprises reacting a concentrated alkali hydroxide aqueous solution with bromine, allowing the mixture to react, addi ng to the reaction product, which is a non-stabilized solution, an aqueous solution of a sulfamic compound, such as sodium sulfamate, and thus forming stabilized alkali hypobromite solution. This solution can be further stabilized by the addition of a sulfamate solution. The temperatures of all the above stages are comprised between -5 and +10 oC.
Patent CA-2486210-A1 (CA)
Title: Optical connector adapter having an engaging portion which is rendered movable by the use of a slit
Inventor: HIROKI YASUTAKA
IPC: G02B6/38
Filed: 2004-10-29
Abstract: In an optical connector adapter for use in connecting first and second optical connectors to each other, the optical connector adapter includes a shell member which has a wall portion defining an opening and which receives the first optical connector. The opening is received with an insert member adapted to guide the second optical connector. The insert member includes a flange portion extending outward in a radial direction. The flange portion has an extending end face faced to the wall portion, an engaging portion formed on the extending end face, and a slit allowing the engaging portion to be movable away from the wall portion. The wall portion has an engaged portion to be engaged with the engaging portion of the flange portion.
Patent CA-2487115-A1 (CA)
Inventor: HOLLAND KYLE
IPC: G01J3/10
Filed: 2004-11-08
Abstract: An apparatus is described for assessing plant status using biophysical and biochemical properties of the plant remotely sensed by the invention thereby allowing selective monitoring, elimination or treatment of individual plants. In a preferred embodiment, a single polychromatic emitter provides coincident light beams;  one beam substantially in the visible portion of the spectrum (400 nm to 700 nm) and the other in the near infrared (NIR) portion of the spectrum (700 nm to 1100 nm). This light beam illuminates a small surface area on the ground, which may be bare ground, desired plants or undesired weeds. The beam of light may be focused, collimated or non-focused.  A detector array, usually composed of a visible detector and a NIR detector, detects portions of this polychromatic light beam reflected by the surface area and provides a signal indicative of whether the detected light was reflected by a plant or by some non-plant object such as soil. A controller analyzes this signal and, assuming a plant is detected, responds by activating a device to take some action with respect to the plant or stores the analyzed signal with corresponding DGPS position in the controller's memory for later analysis. A  number of actions may be taken by the controller. For instance, if the plant is a weed, the desired action might be to spray herbicide on the weed. Or, if the plant is a crop that is determined to be lacking in nutrient, the desired action may be to apply fertilizer.  Additionally, if the plant under test is a turf landscape, such as found on golf courses and sporting fields, plant biomass may be mapped and geo-located using GPS for later, comparative analysis.
Patent CA-2488299-A1 (CA)
Inventor: BRUNET ALAIN
IPC: B30B9/28
Filed: 2004-11-23
Abstract: A laminating press comprises a plurality of press units adapted to individually receive respective stacks of individual laminae and press the laminae together face to face so as to independently form in parallel a corresponding number of laminated products.   The press units are mounted along a conveyor and displaced thereby between a loading position and a discharged position while individually holding their respective stacks of laminae in compression.
Patent CA-2491631-A1 (CA)
Title: Procede pour effectuer une commutation sans fil
Inventor: ZUNIGA JUAN CARLOS
IPC: H04W36/00
Filed: 2003-07-02
Abstract: L'invention concerne un système de réseau local sans fil (WLAN) assurant des communications entre plusieurs utilisateurs (101-105) dans un système ou une cellule de fourniture de services de base comprenant un point d'accès de commutation (SAP) (106) pour transmettre (116) et recevoir (118) des communications point à multipoints à destination ou en provenance d'utilisateurs. Plusieurs ports sont disponibles au niveau du SAP. Une seule fréquence porteuse est assignée à chaque port pour isoler les communications des utilisateurs et éviter les collisions. Cette assignation de fréquence peut être temporaire ou une assignation à une porteuse dynamique ou pseudo-aléatoire. Un mode de réalisation variant du SAP utilise une mise en forme du faisceau pour fournir des ports spatiaux destinés à être attribués à plusieurs utilisateurs.
Patent CA-2491710-A1 (CA)
Inventor: GILBARD JEFFREY P
IPC: A61P43/00
Filed: 2003-07-08
Abstract: Nutritional supplements for treating dry eye, meibomian gland inflammation, meibomian gland dysfunction or xerostomia comprising flaxseed oil, or a GLA-rich oil, combined with a n-3 rich oil, such as fish oil which is rich in eicosapentaenoic acid (EPA) and docosahexaeonic acid (DHA), are disclosed.  Methods of treating dry eye, meibomian gland inflammation, meibomian gland dysfunction or dry mouth by administering the supplements are also described.
Patent CA-2492692-A1 (CA)
Title: Charge transport compositions which are quinazoline derivatives and electronic devices made with such compositions
Inventor: GUIDRY MARK A
IPC: H05B33/14
Filed: 2003-07-09
Abstract: The present invention relates to charge transport compositions containing a quinazoline derivative of formula I, II or III . The invention further relates to electronic devices in which there is at least one active layer comprising such charge transport compositions.
Patent CA-2494172-A1 (CA)
Title: Fluidising apparatus
Inventor: LANGE NEVILLE ERNEST
IPC: B65G53/30
Filed: 2003-06-24
Abstract: A fluidising apparatus includes a supply duct (1) for supplying liquid under pressure to a lower portion of a vessel (11) containing a fluidisable material. The supply duct (1) extends into the vessel. The outlet end of the apparatus includes one or more jets (212) for directing the flow of liquid into the vessel (11) substantially transversely to the major axis of the supply duct (1). An outlet duct (12) for removing the fluidised material from the vessel (11) is also included.
Patent CA-2495240-A1 (CA)
Inventor: WANAT PETER
IPC: A63F13/10
Filed: 2003-08-20
Abstract: A system and method for use in controlling character interactions in a computer game (22). The method typically includes providing a squad of user~commandable characters (42). The squad typically includes a player character and a non~ player character, the non-player character being commendable via the player character. The method further typically includes detecting a predefined game event, adjusting a current emotional state of the non-player character based on the game event, and selecting a non-player character reaction based on the current emotional state of the non-player character.
Patent CA-2496661-A1 (CA)
Title: Light source control system
Inventor: YOULE GORDON DAVID
IPC: H05B37/02
Filed: 2005-02-10
Abstract: A system and method for controlling an optical light source is provided. A current source drives the light source, while the voltage across and the current through the light source is measured. The voltage and current are converted to digital signals and sent to a neural network, which generates a modeled optical output power of the light source and a modeled value of the optical wavelength. A control circuit receives the modeled optical output power and wavelength and sends a control signal to the current source to minimize the difference between the desired power output and the modeled output power. In addition, a control signal is sent to a Pettier driver to control the temperature of a Pettier cooler in order to increase or decrease the wavelength emitted by a laser diode.
Patent CA-2497783-A1 (CA)
Inventor: STACK GARY PAUL
IPC: A61P25/00
Filed: 2003-09-11
Abstract: L'invention concerne des composés de formule (I) utiles pour traiter les troubles suivants : dépression (notamment, de façon non limitative, trouble dépressif majeur, dépression de l'enfant et dysthymie), anxiété, trouble panique, trouble de stress post-traumatique, trouble dysphorique prémenstruel (également appelé syndrome prémenstruel), trouble du déficit de l'attention (avec et sans hyperactivité), trouble obsessionnel-compulsif, trouble d'anxiété sociale, trouble d'anxiété généralisée, obésité, troubles de l'alimentation tels que boulimie et anorexie, bouffées vasomotrices, cocaïnomanie et alcoolisme, dysfonction sexuelle, ainsi que des maladies associées.