baber/WOPTO huggingface dataset:
Patent CA-2309397-A1 (CA)
Title: A method of issuing passwords
Inventor: MITCHELL JONATHAN
IPC: H04L29/06
Filed: 2000-05-24
Abstract: A method of issuing passwords is described where each password is associated with a specified unique entity. For example, an entity may be a site or switch in a communications network and the passwords may be required to enable a software patch to be installed on that switch. A database of details of each entity is stored and a manager is able to modify this database to indicate whether a password may be issued for a particular software patch and switch. A web interface is provided via which requests for passwords are made and an email engine provides email responses to the requests. Details of the requests are stored in the database and a manager is able to obtain information from the database using the web interface.      This information enables the manager to control and monitor passwords that are issued and to detect misuse of the system or potential unauthorised password access.
Patent CA-2309933-A1 (CA)
Inventor: REINHART RICHARD NICHOLAS
IPC: A41B13/10
Filed: 1998-11-16
Abstract: The present invention provides a bib having an improved pocket.      The bib has a body panel, a pocket panel, and a third panel disposed between the body panel end the pocket panel. The thins panel helps to maintain the pocket in an open configuration.
Patent CA-2311624-A1 (CA)
Title: Nickel diimine catalysts with methylalumoxane as cocatalyst, method of polymerization of olefins therewith and polymers produced
Inventor: EILERTS NANCY W
IPC: C08F10/00
Filed: 1998-12-08
Abstract: Tetrasubstituted diphenyl diimine nickel complexes further comprising e.g.  ACAC ligands and their fluorinated analogs as additional ligands are used in conjunction with methylalumoxane and a support to polymerize alpha olefins or copolymerize plural alpha olefins in the slurry phase.
Patent CA-2315232-A1 (CA)
Title: Integrin receptor antagonists
Inventor: DUGGAN MARK E
IPC: C07D487/04
Filed: 1998-12-14
Abstract: The present invention relates to compounds and derivatives thereof, their synthesis, and their use as integrin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the integrin receptors .alpha..beta.3, .alpha..beta.5, and/or .alpha..beta.6 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, wound healing, viral disease, tumor growth, and metastasis.
Patent CA-2315565-A1 (CA)
Title: Vacuum conveyor
Inventor: MOHRSEN LEIF
IPC: B65H20/10
Filed: 2000-08-11
Abstract: Apparatus and process for transferring at least a portion of a running web from a first section of a web making machine to a second section of the web making machine arranged downstream from the first section, relative to a web run direction, the second section including a portion adapted to receive a full width of the running web and a rope section located outside of the full width receiving portion. The apparatus includes at least two pulleys, in which at least one is a driven pulley, a suction box coupled to a vacuum source, an air-pervious endless conveyor belt tensioned over the at least two pulleys to form a conveying run and a return run, and a device for creating a negative pressure at an inner surface of the conveying run. The at least one driven pulley being adapted to drive the endless conveyor belt over the at least two pulleys while the negative pressure propagates through the conveying run. The endless conveyor belt includes an upstream and a downstream end and the endless conveyor belt is pivotable around a pivot axis located in a region of the upstream end. The endless conveyor belt is pivotable to move the portion of the running web between the rope section and the portion is adapted to receive a full width of the running web. The apparatus also includes a control system for moving the downstream end into an area of the web width when a beginning of the at least a portion of the web has entered the rope section. The process includes rotating the endless conveyor belt by driving the at least one driven pulley, creating a negative pressure at an inner surface of the endless conveyor belt as the endless conveyor belt is guided over the suction box, and guiding the at least a portion of the running web onto the endless conveyor belt. In this way, the at least a portion of the running web is suctioned onto the endless conveyor belt. The process also includes transferring the at least a portion of the running web from the endless conveyor to the rope section located outside of a web width, pivoting the endless conveyor belt around the pivot axis to move the downstream end into an area of the rope section one of at and before the transferring, and pivoting the endless conveyor belt around the pivot axis to move the downstream end into an area of the at least a portion of the running web and inside the web width.
Patent CA-2317669-A1 (CA)
Inventor: MULLER JASON WILLIAM
IPC: B32B1/08
Filed: 1999-02-11
Abstract: A flexure endurant composition of an elastomer reinforced with a continuous phase of microporous, expanded polytetrafluoroethylene (ePTFE) having a ratio of elastomer to PTFE of approximately 1:1 to 50:1 on a volume basis. The composite is prepared by a coating process and the final articles are prepared by molding or vulcanizing. Such materials can be used to fabricate pump tubing, pump diaphragms, gaskets, bellows and other mechanical devices.
Patent CA-2318257-A1 (CA)
Inventor: ILLUM LISBETH
IPC: A61K31/65
Filed: 1999-01-20
Abstract: Cette invention a trait à une unité posologique à usage pharmaceutique, administrable par voie orale, d'une taille supérieure à 7 mm, constituée d'un médicament et d'un enrobage conçu pour empêcher la libération dudit médicament dans l'estomac ou l'intestin grêle lorsque cette unité posologique se trouve en présence d'aliments. Elle concerne également une unité posologique à usage pharmaceutique, administrable par voie orale, d'une taille supérieure à 7 mm renfermant un médicament et dont l'enrobage est fait d'une substance soluble dans un milieu dont le pH est inférieur à 5,0, cet enrobage étant conçu pour éviter que l'unité posologique ne se mêle à des aliments absorbés simultanément. Cette unité posologique se présente, de préférence, sous la forme d'un comprimé enrobé ou d'une gélule. Pour des raisons de commodité, c'est un polymère qui constitue l'enrobage. Cette invention, qui porte, de surcroît, sur une technique visant à éviter que l'unité posologique à usage pharmaceutique ne se mêle à des aliments absorbés simultanément, concerne également l'utilisation thérapeutique de ces unités posologiques.
Patent CA-2321314-A1 (CA)
Title: A hygienic napkin
Inventor: CARVALHO ANTONIO CARLOS RIBEIR
IPC: A61F13/15
Filed: 2000-09-27
Abstract: The present invention is related to a women's disposable hygienic napkin for external use, more specifically a women's disposable hygienic napkin provided with corrugations (90, 100) conformable in its whole structure, which makes it possible to adapt the hygienic napkin to the user's panties according to her needs.
Patent CA-2322056-A1 (CA)
Inventor: GORODETSKY SVETLANA
IPC: F16N11/08
Filed: 2000-10-10
Abstract: The RADIAL HIGH VISCID SUBSTANCE ACTUATOR (RHVSA) is the device for relocating of any kind of grease, lubricating substance or slurry from one chamber to another. The RHVSA is particularly useful, when the substance is very viscid.  More specifically, the present invention relates to the cylindrical tabs/pintles located by radial manner into the tubes of rotor. These cylindrical tabs/pintles are actuated by uniquely shaped rib located at the main body. The actuating occurs when the inner part together with the cylindrical tabs/pintles rotates into the main body. Motion of the cylindrical tabs/pintles is radial. During motion of the cylindrical tabs/pintles off the center the high viscid substance penetrates to the tubes space. The cylindrical tabs/pintles on their return way pushing the substance out from the tubes to next area. The synchronized position of the inlets and outlets of the tubes, relatively to access of the both chambers or spaces, allows to viscid substance to be relocated from one chamber to another or from storage space to the designated area (see sketch No 1).
Patent CA-2325449-A1 (CA)
Inventor: NICHOLS RANDALL A
IPC: F16L55/162
Filed: 1999-03-24
Abstract: Joints or other discontinuities in live gas pipelines are sealed by spraying the joint or discontinuity with a coating material by means of an explosionresistant coating device (10), capable of traversing long lengths of pipe (14). The coating device is inserted into the pipe and uses an explosionresistant camera (44) for locating joints or other discontinuities in the pipe. The preferred coating material is a high build epoxy-type elastomeric polyurethane (48), which quickly cures in the presence of pressurized flowing gas. Several joints or discontinuities, spanning several hundred feet of pipe, may be coated using a single excavation.
Patent CA-2326417-A1 (CA)
Title: System and method for trafficking telecommunication signals
Inventor: MAZZURCO ANTHONY
IPC: H04J3/16
Filed: 1999-03-31
Abstract: A method of trafficking telecommunication signals having various formats, includes providing, at a first network element, a synchronous payload envelope having a first format, the synchronous payload envelope comprising a synchronous path and associated overhead portion and a payload portion, mapping the synchronous payload envelope into a transport signal having a second format without terminating the synchronous path or associated overhead portion of the synchronous payload envelope, and transmitting the transport signal to a second network element over a network supporting the second format.
Patent CA-2328598-A1 (CA)
Inventor: KARUTZ MARTIN
IPC: C12N9/12
Filed: 1999-04-22
Abstract: The invention relates to a process for microbially preparing substances from aromatic metabolism, in particular aromatic amino acids. In addition, the invention relates to gene structures and transformed cells. According to the invention, an increase in the production of substances, in particular aromatic amino acids, is observed by introducing or increasing the activity of a glucose dehydrogenase. Increasing the activity of a glucose-oxidizing enzyme leads to the intracellular formation of gluconolactone and gluconic acid from glucose-containing substrates. In a preferred embodiment, the glucose dehydrogenase is derived from Bacillus megaterium. The process according to the invention can be used to provide a wider spectrum of substances.
Patent CA-2328976-A1 (CA)
Inventor: PASTOR STEPHEN DANIEL
IPC: C07C49/697
Filed: 1999-04-12
Abstract: 4-(Substituted phenyl)-3,4-dihydro-2H-naphthalen-1-ones, which are useful as intermediates in the preparation of antidepressant agents, are conveniently prepared by reacting 1-substituted naphthalenes and an aromatic moiety in the presence of an acid catalyst. 4-(3,4-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one, which is useful as an intermediate in the preparation of the antidepressant sertraline, is conveniently prepared by reacting 1-naphthyl acetate and o-dichlorobenzene in the presence of an acid catalyst.
Patent CA-2333181-A1 (CA)
Title: Valve stem device for signalling the inflation condition of tires
Inventor: BARBANTI GIOVANNI
IPC: B60C23/00
Filed: 1999-05-25
Abstract: A device capable of signalling the inflating condition in the tires comprises: an external envelope (1) rotating with a threaded body (4) which can be screwed on a jointing tube (5) of an inflating valve (6); a plunger (11) fitted with a housing (17) closed by a deformable lamina (18); a bellows (10) separating a first chamber (20) located over the plunger (11) from a second chamber (15) defined under the plunger (11); the lamina (18) presents a downward bending when the atmospheric pressure acts on the housing (17) and the tire pressure acts on the first chamber (20) having a value higher than a pre-established value; a third chamber (16) connected to the first chamber (20) is delimited by the external wall of the bellows (10) and the internal wall of the envelope (1); a fourth chamber (26) is found inside the tube (5), the chamber (26) being separated from the second chamber (15) when the rod of the plunger (11) seals a gasket (25); ducts (12, 14, 21) connect the chambers (16, 20) to the chamber (15) and the atmosphere (27) when the tire pressure falls below a pre-established value.
Patent CA-2335746-A1 (CA)
Inventor: TOMIYAMA HIDEO
IPC: A46D3/00
Filed: 1999-06-18
Abstract: Brosse à dents efficace pour enlever la plaque dentaire déposée sur les surfaces périphériques de dents contiguës et les parties intérieures des dents, ainsi que pour masser les gencives. Cette brosse à dents comprend une brosse rotative (5) présentant une forme de rouleau, étant donné qu'une quantité importante de soies (6) s'étend dans un sens radial vers l'extérieur depuis la surface périphérique extérieure d'une unité annulaire (5a) située au centre de la brosse et possédant un orifice (5c) et un manche (1) dont une extrémité (1b) comporte une tige de support (4) servant à supporter rotative la brosse rotative (5).
Patent CA-2336819-A1 (CA)
Title: Method for facsimile transmission using e-mail
Inventor: KELLY CHRISTOPHER T
IPC: H04N1/00
Filed: 1999-07-22
Abstract: The invention provides a method for capturing print images from a computer application software and transmitting the images to an e-mail address specified by a user. The method includes the steps of detecting (420) custom printer driver selection from the user, capturing the document using the custom printer driver, converting (440) one or more pages of the document into one or more images using an interface, attaching (450) the images to an e-mail message, displaying the e-mail message and allowing (460) the e-mail message to be edited by the user including specifying one or more addresses where the document is to be sent, and sending (470) the e-mail message, and optionally dialing and connecting to the Internet if necessary, prior to sending the document to the designated e-mail addresses.
Patent CA-2337291-A1 (CA)
Inventor: KIM KI SUK
IPC: B01D35/18
Filed: 2001-02-16
Abstract: The object of this invention is to provide an auto-controlled waste heat recovery system used for recovering heat from hot wastewater discharged from buildings or factories. The system of this invention uses shell tube-type filters (130, 430), having a plurality of tube-shaped micro-holes (131), and so the system is automatically controlled during a waste heat recovering process. The shell tube-type filters (130, 430), used in the system of this invention, are designed to be automatically washed by a flushing of pressurized wash water flowing in a reverse direction when necessary, and so filtered solids, such as hairs, waste threads and waste yarns, are easily and automatically removed from the filters (130, 430) by the flushing of wash water. Due to such automatically washable shell tube-type filters (130, 430), it is possible to automatically control the operation of the waste heat recovery system of this invention.
Patent CA-2339069-A1 (CA)
Title: Universal surge protector for notebook computers
Inventor: BELL RONNIE L
IPC: H02H9/04
Filed: 1998-07-24
Abstract: A surge protector for portable personal computers, or notebooks, of the shunting type, employs two differently rated metal oxide varistors in a manner enabling operation with several differently rated AC  power services. The surge protector is designed to provide an optimum effective clamping voltage with a low let-through voltage.
Patent CA-2341929-A1 (CA)
Title: Holographic recording material
Inventor: GHOSAL SASWATI
IPC: C08F2/46
Filed: 2001-03-23
Abstract: New photosensitive acrylic material compositions for fabrication of holographic recording materials (HRMs) are provided. These compositions are comprised of polymerizable acrylic monomers and light absorbing dyes, and when polymerized they are thermally stable, light sensitive, hard and inert to common chemicals. Methods of fabricating HRMs with symmetric concentration distribution of the dye are also provided.
Patent CA-2345023-A1 (CA)
Inventor: BANNAN JASON D
IPC: A61P31/04
Filed: 1999-09-24
Abstract: This invention relates to compositions and methods which provide protection against, or reduce the severity of toxic shock and septic shock from bacterial infections. More particularly it relates to peptides derived from homologous sequences of the family of staphylococcal and streptococcal toxins, which may be polymeric, and carrier-conjugates thereof. The invention also relates to serum antibodies induced by the peptides and carrier-conjugates and their use to prevent, treat, or protect against the toxic effects of most, if not all, of the staphylococcal and streptococcal toxins. The invention also relates to diagnostic assays and kits to detect the presence of staphylococcal and streptococcal toxins, or antibodies thereto. The invention also relates isolated and purified to nucleic acids encoding the peptides of the invention and transformed host cells containing those nucleic acids.
Patent CA-2345095-A1 (CA)
Title: Confiserie a base d'hydrocolloides
Inventor: ONG MEI HORNG
IPC: A23L21/10
Filed: 1999-09-17
Abstract: L'invention concerne un produit de confiserie à base d'hydrocolloïdes, qui renferme un iota-carragaheen, ou une combinaison de plusieurs types de carragaheen, avec ou sans adjonction d'autres hydrocolloïdes, contenant plus de 50 % de iota-carragaheen.
Patent CA-2345155-A1 (CA)
Title: Use of non-peptidyl compounds for the treatment of insulin related ailments
Inventor: HELMERHORST ERIK
IPC: A61K31/255
Filed: 1999-09-17
Abstract: The present invention relates to the use of at least a non-peptidyl compound  as a biological modulator of insulin activity or insulin-related activity, which compound possesses ionic and hydrophobic chemical moieties spatially located so as to mimic at least an ionic and hydrophobic amino acid residue of insulin, which amino acids are associated with the binding of insulin to its  receptor.
Patent CA-2346098-A1 (CA)
Title: High rv filaments, and apparatus and processes for making high rv flake and the filaments
Inventor: SCHWINN GLENN ALAN
IPC: C08F2/00
Filed: 1999-11-01
Abstract: The present invention relates to industrial high relative viscosity (RV) filaments, such as, for use in papermaking machine felts and other staple fiber applications. The invention is further directed to apparatus and processes for solid phase polymerization (SPP) of polyamide flake suitable for use, such as, in remelting and then spinning the industrial high RV filaments. The invention is also directed to processes for melt phase polymerization (MPP) of molten polymer for making the filaments.
Patent CA-2346419-A1 (CA)
Inventor: MEYER ERICH
IPC: B05B15/02
Filed: 2000-08-04
Abstract: Prior art painting devices are perceived as being disadvantageous in that a relatively large amount of paint is lost during cleaning carried out using a scraper, and by virtue of the fact that the color changing device can not be fully cleaned. In order to prevent this drawback, the invention provides that the scraping station (66) assigned to the color changing device (48) is arranged on the end of the color changing device (48) facing away from the connecting device (12). This enables the scraper, during a cleaning process, to also move through the color changing device (48) and to clean the same. In order to prevent a contamination of the paint supply device (60, 62, 64), a control element (18) closes a paint valve (54, 56, 58), which has just been opened, at the moment in which the scraper moves past the opening of the corresponding paint supply line (61, 63, 65). The position of the scraper is detected by a sensor (50) in the area of the color changing device (48). The residual paint present in the color changing device (48) between the opening of the corresponding paint supply line (61, 63, 65) and the scraping station (66) is carried away via a residual paint channel (72).
Patent CA-2346919-A1 (CA)
Title: Method and apparatus for setting up a cordless mobile telecommunications system
Inventor: FAUCONNIER DENIS
IPC: H04B7/005
Filed: 1999-10-19
Abstract: Methods, systems and network elements are described to improve the speed of handover in a mobile radio telecommunications system. In one embodiment a mobile terminal (114) transmits a list of addresses of network nodes (102, 103, 105, 122, 125) to a target base station (106) in preparation for setting up a new radio link to the target base station (106). The list of addresses can be used by the target base station (106) to select a node (122, 125) which is common to both the old and the new communication path and to address this node directly without requiring a cross-over switch network query. The new path (122, 110, 106) can then be set up quickly ready for the handover to target base station (106). In a further embodiment the network distributes pre-authenticated signatures for a mobile terminal (114) to the nodes (102, 103, 105, 122, 125) of the network currently supporting a communication. This allows local verification of a mobile terminal (114) when it attempts to set up a new radio link with a target base station (106). In yet a further embodiment the target base station (106) starts fast power control with the mobile terminal (114) before the new communications path (125, 110, 106) has been set up through the network.
Patent CA-2347095-A1 (CA)
Inventor: ISHIHARA YUJI
IPC: C07D413/12
Filed: 1999-10-15
Abstract: La présente invention concerne des composés représentés par la formule générale (I), ou des sels de ces composés, qui possèdent un remarquable pouvoir d'accélération de la thermogenèse et qui conviennent comme agents préventifs et thérapeutiques de l'obésité et autres pathologies qui en découlent. Selon la formule (I), A est un noyau benzénique qui peut être substitué; -L- est -O-, -S- ou analogue; n est un entier compris entre 0 et 6; R est hydrogène, hydrocarbyle éventuellement substitué, ou analogue; R?1¿ est un hydrocarbyle éventuellement substitué ou un groupe représenté par la formule générale (i) dans laquelle R?7¿ est un hydrocarbyle éventuellement substitué: R?2¿ est hydrogène, acyl ou analogue; X est une valence libre, O, S ou analogue; et k et m sont chacun indépendamment un nombre compris entre 0 et 5 conformément à la relation: 1 < k + m ? 5.
Patent CA-2347227-A1 (CA)
Title: Surface treatment of metal articles
Inventor: DETRONDE MICHEL
IPC: B23K7/10
Filed: 1999-10-14
Abstract: A camera (32) is arranged to map defects in the molten metal bath formed by scarfing using a scarfing torch (34) on a steel slab (37).  The camera has a field of vision of a large area (36) of the slab (37) and records the defects as flashes of high intensity light the nature of which identifies the type of defect.
Patent CA-2350050-A1 (CA)
Inventor: BARAK SHAUL
IPC: H02H7/00
Filed: 1999-11-07
Abstract: An electronic transformer (10) for lighting inlcudes a rectifier (13) coupled to an inverter (18, C2, C3, Q1, Q2) an output transformer (T1, T10) and a drive transformer (T2, T11). A protection mechanism (VR1, VR2) is responsively coupled to a winding of the output transformer and to a winding of the drive transformer such that the voltage across each of the windings are approximately equal and opposite during normal operation but differ substantially during a short-circuit.