baber/WOPTO huggingface dataset:
Patent CA-2288147-C (CA)
Title: Analogues de nucleosides de pyrimidine antiviraux
Inventor: MCGUIGAN CHRISTOPHER
IPC: C07H19/02
Filed: 1998-04-27
Granted: 2008-03-11
Abstract: L'invention concerne un composé de la formule (I) dans laquelle: R est sélectionné dans le groupe formé par un alkyle en C5 à C20, un cycloalkyle en C5 à C20, des halogènes, un aryle, et un alkylaryle; R' est sélectionné dans le groupe formé par un hydrogène, un alkyle, un cycloalkyle, des halogènes, un amino, un alkylamino, un dialkylamino, un nitro, un cyano, un alkyoxy, un aryloxy, un thiol, un alkylthiol, un arythiol, un alkyle; R" est sélectionné dans le groupe formé par un hydrogène, un alkyle, un cycloalkyle, des halogènes, un alkyloxy, un aryloxy et un aryle; Q est sélectionné dans le groupe formé par O, S et CY2, dans lequel Y peut être le même ou être différent et est sélectionné dans le groupe formé par H, un alkyle et des halogènes; X est sélectionné dans le groupe formé par O, NH, S, N-alkyle, (CH2)n, dans lequel n désigne un nombre de 1 à 10, et CY2, Y pouvant être le même ou être différent et est sélectionné à partir d'un hydrogène, représente un alkyle et des halogènes; Z est sélectionné dans le groupe formé par O, S, NH, et N-alkyle; U" désigne H et U' est sélectionné dans le groupe formé par H et CH2T, ou U' et U" sont réunis de manière à former une fraction de noyau comprenant Q dans laquelle U'-U" pris ensemble sont respectivement sélectionnés dans le groupe formé par -CTH-CT'T"- et -CT=CT- et -CT'=CT'-, afin de former des fractions de noyau sélectionnées dans le groupe formé par les formules (II) et (III), dans lequel T est sélectionné dans le groupe formé par OH, H, des halogènes, O-alkyle, O-acyle, O-aryle, CN, NH2 et N3; T' est sélectionné dans le groupe formé par H et des halogènes et où s'il y a plus d'un T', ils peuvent être les mêmes ou être différents; T" est sélectionné dans le groupe formé par H et des halogènes, et W est sélectionné dans le groupe formé par H, un groupe phosphate et un sel acceptable du point de vue pharmacologique, un dérivé ou un promédicament présentant une activité antivirale puissante contre par exemple l'herpesvirus varicellae et le cytomégalovirus.
Patent CA-2290275-C (CA)
Inventor: OGAWA TSUNESHI
IPC: B23K35/362
Filed: 1999-11-24
Granted: 2004-01-27
Abstract: A flux cored wire for stainless steel making it possible to attain expansion of adaptable spots, improvement in the appearance of the resultant product, shortening of the welding step, and improvement in working environment, wherein it comprises a shell and a flux cored in the shell. The flux comprises:SiO2:2.0-4.0wt%,TiO2: 0.5-1.6wt%, ZrO2:1.0-2.5wt%, Al2O3: 0.1-0.7wt%, and metal fluoride: 0.1wt% or less, on the basis of the total weight of the wire. The total amount of the slag components is from 6.5 to 8.0wt% of the total weight of the wire, and the weight ratio of the SiO2 to TiO2 is 2.5 or more.
Patent CA-2297779-C (CA)
Title: Remote headlamp adjustment system
Inventor: COOK ROB A
IPC: B60Q1/068
Filed: 2000-02-03
Granted: 2011-10-25
Abstract: A remote headlamp adjustment system comprises a headlamp adjustment mechanism attached to a headlamp housing. The headlamp adjustment mechanism is adapted to adjust an aim of a headlamp relative to the headlamp housing. An adjustment screw protrudes from the adjustment mechanism to a terminal screw head. The screw is adapted to control a tilt movement for the aim of the headlamp. The screw has a screw axis along a longitudinal extent of the screw that the screw rotates about when the headlamp aim is being adjusted using the adjustment mechanism. A flexible shaft has first and second shaft ends. The first shaft end is rotatably connected to the screw head such that a rotation of the shaft actuates a rotation of the screw about the screw axis. The shaft has first and second shaft axes that portions of the shaft rotate about when the headlamp aim is being adjusted using the adjustment mechanism. The first shaft axis projects from the first end and substantially aligns with the screw axis. The second shaft axis projects from the second shaft end and the second shaft axis does not axially align with the first shaft axis. A clip protrudes from the headlamp housing. The second shaft end interlocks within the clip such that the clip retains a position of the second shaft end relative to the clip and relative to the adjustment mechanism, but the clip also allows the second shaft end to rotate within the clip about the second shaft axis.
Patent CA-2299651-C (CA)
Title: Belt sander with control bar
Inventor: TASIKAS JAMES
IPC: B24B21/08
Filed: 2000-02-25
Granted: 2004-05-04
Abstract: A belt sander for sanding a work piece with a sanding belt and having, a housing, a main roll mounted in the housing and a motor for rotating the main roll, an extension roll located adjacent to the main roll for extending a sanding belt from the main roll substantially parallel to a plane of the work piece, and, a control bar located between the extension roll and the main roll for controlling the sanding belt and defining a contact area for the sanding belt.
Patent CA-2302231-C (CA)
Inventor: HOLLINGSWORTH JIMMY LAWRENCE
IPC: E21B19/24
Filed: 1998-09-02
Granted: 2006-11-21
Abstract: An apparatus is provided with position sensors. When the apparatus has moved one tubular into alignment with another tubular a button on a remote control console is pressed to memorise the position. After the next tubular has been gripped by the apparatus a "recall" button is pressed and the apparatus automatically moves the next tubular to the memorised position. This saves vital seconds in joining tubulars and also reduces the likelihood of threads being damaged due to misalignment of the tubulars.
Patent CA-2303339-C (CA)
Title: Composition pharmaceutique destinee au traitement des dysmenorrhees et de l'accouchement premature
Inventor: BOLOGNA WILLIAM J
IPC: A61K9/00
Filed: 1998-09-08
Granted: 2006-12-12
Abstract: La présente invention concerne une composition comprenant un agoniste d'adrénergique  beta  dans un excipient bioadhésif. De préférence la composition comprend de la Terbutaline dans un polycarbophile. La présente invention concerne également l'administration locale d'un agoniste d'adrénergique  beta  afin de traiter une dysménorrhée ou un accouchement prématuré. L'utilisation de cette composition et de la méthode de traitement permet d'obtenir des niveaux locaux suffisants du médicament pour produire une efficacité thérapeutique, et d'éviter beaucoup d'effets indésirables.
Patent CA-2303624-C (CA)
Inventor: CURTIS MARC D
IPC: E01H5/06
Filed: 2000-03-31
Granted: 2008-05-13
Abstract: Jack for raising and lowering a lift assembly for hydraulically driven snow blades or other utilitarian accessories. Actuation of the jack allows for proper vertical alignment of the lift assembly for engagement to a vehicle chassis. Once engaged, the jack can be actuated into an inoperative position until the lift assembly is to be removed from the chassis.
Patent CA-2306248-C (CA)
Title: Roue de vehicule ferroviere a deux alliages
Inventor: RUNKLE JOSEPH C
IPC: B60B17/00
Filed: 1998-10-07
Granted: 2005-01-04
Abstract: La présente invention concerne une roue de véhicule ferroviaire constituée d'au moins deux alliages métalliques. Selon un mode de réalisation, une roue de véhicule ferroviaire comprend un corps constitué d'un premier alliage et un bord constitué d'un second alliage initialement sous forme de poudre. Selon un mode de réalisation type, pour former la roue à double alliage, le corps de la roue est coulé par l'intermédiaire d'un canal circulaire formé dans ledit corps. La périphérie du corps est enveloppée d'une matière, telle qu'une tôle, de façon à former une cavité définie par le canal et ladite tôle. Le second alliage sous forme de poudre est placé dans la cavité et soumis à la chaleur et à la pression de manière à souder métallurgiquement le premier et le second alliages et former une roue de matériel ferroviaire composite.
Patent CA-2308408-C (CA)
Title: Data compression negotiation in a telecommunication system
Inventor: RASANEN JUHA
IPC: H04W92/02
Filed: 1998-11-23
Granted: 2008-02-05
Abstract: The invention relates to a method for setting up a data link, wherein an end-to-end link comprises at least two separate legs (402, 403) with error correction protocols. The legs may have different physical layer connections or their error correction protocols (V. 120, RLP) may be different. An interworking function IWF according to the invention that is located between these legs (402, 403) is integrated such that the legs can communicate with each other during set-up of traffic channel in order to exchange data compression parameters.  The IWF intervenes in an end-to-end data compression negotiation, performs protocol conversions on messages transmitted from one leg to another, synchronizes the legs, if required, by delaying the set-up of the faster leg and the compression negotiation, modifies the compression parameters provided by the legs, if required, and if the end-to-end data compression negotiation fails, it may set up data compression on only one leg.
Patent CA-2312147-C (CA)
Title: Method of manufacturing molding and mixing device for manufacturing molding
Inventor: KATO MASAMI
IPC: B29C48/605
Filed: 1998-05-22
Granted: 2006-05-09
Abstract: A manufacturing technology by which clear colors and patterns can be brought out without a remarkable lowering of strength.      Immediately before delivery to a metal mold, outer resin material 21 positioned on the main cylinder 11 inner wall side is put in the molten state, and inner resin material 22 positioned on the main screw 12 side is controlled to be from the softening temperature to the melting temperature both inclusive to be extrusion-molded as they are. For example, the temperature of a heater device for heating the main cylinder and the main screw is controlled.
Patent CA-2312674-C (CA)
Inventor: BOUZEKRI MOHAMED
IPC: C21D9/46
Filed: 2000-06-30
Granted: 2009-10-06
Abstract: Annealing of the steel strip includes heating to exceed the steel eutectic temperature, maintaining the sheet above this temperature for more than 10 s, and rapid cooling to less than 350 degrees C at more than 100 degrees C/s. Production of a low carbon, reduced aluminum steel strip involves: (a) providing a hot-rolled steel strip containing (in wt %): 0.022-0.035 C, 0.15-0.25 Mn, 0.040-0.070 Al, 0.0035-0.0060 N, and the remainder Fe and inevitable impurities; (b) first cold rolling the strip; (c) annealing the cold rolled strip; and (d) secondary cold rolling. An Independent claim is included for the corresponding steel sheet for packaging, in which the ultimate tensile strength is related to the ultimate elongation by an equation provided.
Patent CA-2317390-C (CA)
Title: Method and apparatus for generating numbers to play in a lottery
Inventor: HALL EDGAR ROBERT JR
IPC: A63F3/06
Filed: 2000-09-07
Granted: 2003-05-06
Abstract: A method and device for generating hot sheets for lottery numbers based upon previously drawn numbers and astronomical data. A player selects at least one number for input. The input number is then searched for in a database containing historical data of at least one comparison lottery including the number and date of previous draws. It is then determined when the number selected by the user was previously drawn in the comparison lottery by accessing the comparison lottery database. A second database, which is also accessible by the device, which may be a part of the first database, contains data regarding the timing of certain astronomical events, such as planet aspects, planet ingress, moon ingress, and the phases and eclipses of the moon. Time gaps between the time of the previous drawings of the number selected by the player is determined, such as by using the dates immediately before and after the dates the number previously fell. Based upon these time gaps hot numbers are determined for each of the astronomical events, such as the number corresponding to the smallest and largest time gaps for each event. These numbers are then displayed on a display and/or printed on a sheet of paper as a "hot sheet" to be used in selecting numbers for play in a lottery.
Patent CA-2320613-C (CA)
Inventor: SPAGNOLETTI ROBERT WILLIAM
IPC: H04Q3/52
Filed: 2000-09-21
Granted: 2004-05-18
Abstract: A cross-connect switch for switching optical signals, in particular, Dense Wavelength Division Multiplexed (DWDM) signals is disclosed. The switch includes a switching matrix for each of the predetermined wavelengths of the DWDM signals. The switching matrices include Micro-Electro-Mechanical (MEM) systems which have optically reflective elements, typically mirrors, arranged in rows and columns for switching an incoming optical signal travelling along a row of such elements to an output port aligned with a column of the elements. The switch has input demultiplexers to split an incoming DWDM signal into its component channel wavelengths, each of which is directed to a switching matrix where it is switched to an output port and recombined into an outgoing DWDM signal by a multiplexer before being transmitted out of the switch. A wavelength-converting switch, connected across the switching matrices, is also included for switching channels between wavelengths. Thus, the switch provides port switching by virtue of the switching matrices and channel switching by virtue of the wavelength- converting switch, as well as a combination of both port and channel switching.
Patent CA-2321640-C (CA)
Title: Compressor endwall bleed system
Inventor: RESS ROBERT A JR
IPC: F02K3/075
Filed: 1999-02-26
Granted: 2004-01-06
Abstract: A compression system endwall bleed system having a plurality of bleed slots formed in a mechanical housing downstream of a rotating shrouded rotor. In one embodiment, the plurality of bleed slots bleed off a separated tip boundary layer to relieve back pressure associated with this blockage. A sealing structure downstream of the shrouded rotor is utilized to minimize working fluid leakage ahead of the plurality of bleed slots.
Patent CA-2336418-C (CA)
Title: Night vision device
Inventor: ZADRAVEC DUSAN
IPC: G02B23/12
Filed: 2001-02-14
Granted: 2010-07-27
Abstract: A night vision device has a lens (1) arranged along an optical axis (A) and focusing the low-level light emanating from an object to be observed onto an entry window (2) of a low-light-level amplifier (3). An optical module (6-8) projects the object image available at the exit window (4) of the low-light-level amplifier (3) and represented in a predetermined wavelength range onto at least one receptor, such as a human eye (9). The beam path between the exit window (4) of the low-light-level amplifier (3) and the receptor (9) is determined by reflective optical elements (6, 8), one (8) of which is located along an axis (B) leading to the receptor (9) essentially parallel to the axis (A) of the lens (1) and is essentially reflective for the predetermined wavelength range of the low-light-level amplifier (3) but, if required, essentially transparent for other wavelength ranges.
Patent CA-2344872-C (CA)
Inventor: GRATSIAS SPIROS
IPC: B26B21/40
Filed: 1998-09-24
Granted: 2008-04-22
Abstract: There is disclosed a razor cartridge (10 & 30) for use with a razor handle (50) having a handle engagement member (56a & 56b and 58) extending from one end thereof. The razor cartridge comprises a razor blade carrier (30) having a carrier engagement member (36) thereon and an adapter unit (10) having a first side (14b) and a second side (14a). The first side (14b) of the adapter unit (10) has an adapter engagement member (24a & 24b) lockingly mateable with the carrier engagement member (36) with at least one of the adapter engagement member (24a or 24b) and the carrier engagement member (36) being resiliently yieldable, such that the adapter engagement member (24a & 24b) and the carrier engagement member (36) may be snapped into non-detachable engagement with each other. The second side (14a) of the adapter unit (10) has means (16a & 16b) for attachably mating the razor cartridge (10 & 30) with the handle engagement member (56a & 56b).
Patent CA-2354730-C (CA)
Title: Door monitor for a gaming machine
Inventor: LOOSE TIMOTHY C
IPC: G08B21/18
Filed: 2001-08-01
Granted: 2004-03-30
Abstract: A door-monitoring system comprises a power supply electrically connected to an oscillator. The oscillator sends a signal to a junction between a switch to ground and a latch circuit. When the switch to ground is open, current flows from the oscillator to a set input on the latch, thus indicating that connections in the vicinity of the switch have been broken or the door has been opened. A microprocessor is adapted to receive output from the latch circuit and respond appropriately to an indication that the connections have been broken or the door has been opened.
Patent CA-2364705-C (CA)
Title: Analogues optiquement purs de la camptothecine
Inventor: LAVERGNE OLIVIER
IPC: C07D221/00
Filed: 2000-02-24
Granted: 2010-03-30
Abstract: L'invention concerne notamment les composés de formule générale (a), dans laquelle R1 représente un radical alkyle inférieur; R2, R3, R4 et R5 représentent, indépendamment, H, un radical halo ou -OSO2R10; R6, R7, R8, R9 et R10 représentent divers groupes variables. Ces composés, inhibiteurs de topoisomérases, sont particulièrement intéressants en tant que médicaments anti-cancéreux.
Patent CA-2371498-C (CA)
Inventor: KALSI MANMOHAN S
IPC: F16J15/32
Filed: 2000-04-26
Granted: 2005-06-21
Abstract: A hydrodynamically lubricating seal has a generally circular seal body defining a static sealing surface (6) and having a dynamic sealing lip (14) projecting from the seal body and defining a dynamic sealing surface (16), a non-hydrodynamic edge (18) and a non-circular angulated flank (20) having a first angle. The flank angle and the dynamic sealing surface (16) have theoretical intersection (22) being positioned from the non-hydrodynamic edge by a variable distance (25) having a minimum dimension being greater than I/16 inch and also having a maximum dimension. The circular seal body defines a theoretical center-line (23) and, when viewed in a longitudinal cross-section taken along the theoretical center-line, a hydrodynamic inlet curve (52) is shown that blends the theoretical intersection (22) between the flank angle arid the dynamic sealing surface (16). This hydrodynamic inlet curve (52) is tangent to the dynamic sealing surface (16) at a location of tangency and has a rate of curvature less than the rate of curvature of a 1/8 inch radius.
Patent CA-2372309-C (CA)
Title: Pinched object detection apparatus for detecting object pinched by automatic door
Inventor: IIDA TAKAHIRO
IPC: E05F15/20
Filed: 2002-02-21
Granted: 2009-01-06
Abstract: A pinched object detection apparatus includes a couple of pressure sensors arranged at lateral end portions of a backdoor of a vehicle and another couple of pressure sensors arranged at lateral end portions of a rear gate of the vehicle. An object pinched between the lateral end of the rear gate and the backdoor can be detected with the corresponding pressure sensor arranged at the backdoor or pressure sensor arranged at the rear gate. Furthermore, an object pinched between the lateral end of the rear gate and an opposing gas damper can be detected with the corresponding pressure sensor arranged at the rear gate.
Patent CA-2372446-C (CA)
Inventor: SCHARMULLER JOSEF
IPC: B60D1/46
Filed: 2000-04-27
Granted: 2006-06-06
Abstract: Dispositif d'attelage (5), entre un véhicule tracteur, en particulier un tracteur agricole, et une remorque, qui possède une boule (6) d'attelage placée sur un support (1) d'attelage du véhicule et une cloche (8) s'emboîtant par le dessus sur la boule (6) d'attelage et se trouvant du côté remorque. La présente invention permet des conditions de construction avantageuses du fait que la cloche (8) est constituée d'un corps coulé en produit ferreux doté d'une peau de coulée tout au moins sur la face interne (16) de la cloche.
Patent CA-2372524-C (CA)
Title: Fluidized catalytic cracking process
Inventor: SAMSON RENE
IPC: C10G11/18
Filed: 2000-05-10
Granted: 2010-07-20
Abstract: Fluidized catalytic cracking process which process comprises: (a) separat-ing the hydrocarbon product from the spent catalyst by means of one or more gas-solid separation steps; (b) stripping the spent catalyst in a dense phase flu-idized stripping zone by introducing a stripping medium in the lower portion of the stripping zone; (c) introducing part of the spent catalyst obtained in step (b) to a regeneration zone wherein the coke is removed from the catalyst by means of combustion; (d) introducing the remain-ing part of the spent catalyst and part of the hot regenerated catalyst into a lower portion of an elongated dilute phase strip-ping zone; (e) introducing a stream of a stripping medium into the lower portion of the dilute phase stripping zone to con-tact the resulting mixture of spent catalyst and regenerated catalyst therein; (f) pass-ing a stream of the spent catalyst mixed with the hot regenerated catalyst and strip-ping medium in the dilute phase stripping zone; (g) introducing the separated cata-lyst of step (f) to the dense phase stripping zone of step (b); (h) passing the remaining part of the catalyst obtained in step (c) to the reaction zone.
Patent CA-2372877-C (CA)
Title: Disposable absorbent article having hydrophobic topsheet and improved liquid handling performance
Inventor: SCHMIDT MATTIAS
IPC: A61F13/511
Filed: 2000-05-09
Granted: 2005-11-01
Abstract: The present invention provides an absorbent article which combines a hydrophobic topsheet with a good liquid acquisition performance. The absorbent article of the present invention comprises a topsheet, a backsheet, a liquid storage structure intermediate the topsheet and the backsheet, and a liquid handling structure intermediate the topsheet and the liquid storage structure. The topsheet of the present invention has a liquid retention of less than 150 mg for a test liquid having a surface tension of 33mN/m.      The liquid handling structure of the present invention has a basis weight to uncompressed caliper ratio of less than 100 grams per square meter per millimeter. The topsheet of the present invention may comprise a fiber coating such as fluoropolymers in order to lower the contact angle of the topsheet.
Patent CA-2372929-C (CA)
Inventor: EIBL JOHANN
IPC: A61K35/12
Filed: 2000-05-19
Granted: 2011-11-15
Abstract: The invention relates to a medicament for topical application for the purpose of stopping bleedings and/or closing wounds and/or promoting wound healing, which as active substances - produced conventionally of allogenic plasma or tissue or recombinantly -contains fibrinogen or fibrin, thrombin and one or several transglutaminase(s), wherein the medicament, as a further active substance, contains one or several protease inhibitor(s) selected from the group consisting of serpins that do not have inhibiting effects on collagenases and elastases, all of the active substances being of allogenic origin and having been subjected to a process for virus depletion and/or virus inactivation, with the proviso that the virus inactivation of the one or several protease inhibitor(s) has not been carried out in the presence of the other active substances.
Patent CA-2380065-C (CA)
Inventor: LEE LAURENCE K
IPC: A01C7/08
Filed: 2002-04-03
Granted: 2009-06-23
Abstract: A particulate distribution system for transporting seed or other particulate from a source into a plurality of metering bins, the system including a forced air source, a converter for splitting air form the source into separate flows in converter outlet lines, venturis for receiving the air flows and entraining particulate from a main hopper therein and a manifold delivery system that directs the entrained particulates to mini-hoppers and that opens at an outlet end back into the main hopper.