baber/WOPTO huggingface dataset:
Patent CA-2192814-C (CA)
Inventor: ALLEN RICHARD
IPC: H04H20/82
Filed: 1994-08-02
Granted: 2006-05-23
Abstract: An on demand data delivery system is provided for the manufacture of original content recordings (30) at a remote location (77). A data capture facility (10) for retrieving data from an item of material is connected to a data resampling means (6) for compressing data which is accessible to a storage facility (60) connected for a central host server (20). The central host server (20) is connected to a communication network (50) for communications to a remote server (70) which controls a manufacturing control device (90) connected thereto. The manufacturing control device (90) duplicates original content recordings (30) on black media upon receipt of a data representation of the original content recording (30) from the remote server (70) which retrieves said data representation for a selected original content recording (30) from the central host server (20) over the communications network (50).
Patent CA-2198893-C (CA)
Inventor: CLARK-SCHREYER VERONIKA
IPC: G06T13/00
Filed: 1996-07-01
Granted: 2011-09-06
Abstract: A method and arrangements for transmitting, receiving and displaying graphic images. The graphic images include dynamic icons (dynacons), i.e. graphic subpictures comprising two or more motion phases. By alternately displaying said motion phases, an attractive motion is created. They enhance the appearance of graphic images considerably. This is especially useful in the transmission of an electronic television program guide, e.g. to indicate the type of television programs to come.
Patent CA-2199516-C (CA)
Inventor: CHERIF-CHEIKH ROLAND
IPC: A61F2/02
Filed: 1995-09-12
Granted: 2010-06-08
Abstract: L'invention concerne un dispositif sans aiguille pour l'administration parentérale d'un médicament. Le médicament a la forme d'une extrémité de cure-dent. Il est placé dans l'alésage d'un cylindre dont une extrémité a la forme d'un nez conique. Un plongeur est introduit dans l'autre extrémité de l'alésage. Le plongeur force le médicament à passer au travers de la peau et à entrer dans la couche sous-cutanée du patient sans avoir à piquer la peau du patient avec une aiguille.
Patent CA-2200279-C (CA)
Title: Field effect transistor amplifier
Inventor: MOCHIZUKI TAKUJI
IPC: H01P5/02
Filed: 1997-03-18
Granted: 2000-02-08
Abstract: Disclosed is a field effect transistor amplifier using a  field  effect  transistor  as  an  amplification  device, including a coaxial dielectric resonance device inserted between the input terminal of the amplifier and the input terminal  of  the  amplification device  and  having  a .lambda./2 electrical length and a characteristic impedance lower than the input-side impedance from the input terminal of the amplifier to the input terminal of the amplification device.
Patent CA-2213975-C (CA)
Inventor: CAI HUAMIN
IPC: G01N27/70
Filed: 1997-08-25
Granted: 2002-01-22
Abstract: This present disclosure is directed toward the measure of very small concentrations of compounds of interest within gaseous samples. A spark discharge system induces pulsed spark discharges across a pair of electrodes within an inert gas in a gas flow chamber. Various reactions are induced by spark interaction with the flow of inert gas, and with any sample or dopant commingled with the inert gas, in the region of the pulsed spark discharge. This induces photon ionization which creates an instantaneous current flow within the gas flow chamber. Current flow is held constant for all concentrations of sample introduced into the gas flow by means of a control feedback system. The output of the control feedback system is indicative of sample concentration. The system responds linearly over approximately five orders of magnitude of sample concentration for use with the sample which will be described and low femtogram sensitivity is achieved.
Patent CA-2216129-C (CA)
Inventor: CHENG MENYAN
IPC: A61P43/00
Filed: 1996-03-19
Granted: 2002-08-20
Abstract: La présente invention se rapporte à des composés qui présentent une activité inhibitrice exercée contre des métalloprotéases matricielles ("MMPs"). Les MMPs étant connues pour jouer un rôle dans la dégradation tissulaire, les composés de la présente invention peuvent être utilisés dans la prévention ou le traitement de maladies associées à une activité excessive des MMPs. Ces composés présentent en particulier une structure conforme à la formule (I) dans laquelle (A) (1) (a) R?1¿ représente hydrogène; alkyle; hétéroalkyle; alcényle; un noyau hétérocylique; un noyau carbocyclique; alcoxy; carbocycle-alkyle; hétérocycle-alkyle; carbocycle-hétéroalkyle; ou hétérocycle-hétéroalkyle; et (b) R?2¿ représente hydrogène; hydroxy; alkyle; alcényle; alkynyle; hétéroalkyle; un noyau hétérocyclique; un noyau carbocyclique; carbocycle-alkyle; hétérocycle-alkyle; ou -OR, où R représente alkyle, alcényle ou carbocycle-alkyle; ou (2) R?1¿ et R?2¿ forment un noyau cycloalkyle possédant de 3 à 8 atomes de carbone; (B) R?3¿ représente hydrogène; alkyle, ou carbocycle-alkyle; (C) R?4¿ (1) alkyle; (2) carbocycle-alkyle; (3) -X-C(=Y)-Z-R?5¿ ou -X-CH¿2?-Z-R?5¿, où (a) X représente une liaison covalente ou alkyle; (b) Y représente O, S ou NH; (c) Z représente O, S ou NH; et (d) représente hydrogène; alkyle; alcényle, carbocycle-alkyle ou aryle; ou (4) -SO¿2?-R?6¿, où R?6¿ représente alkyle, carbocycle-alkyle, hétérocycle-alkyle ou aryle; et (D) Q représente -[-C(R?7¿)¿2?-]-¿n?, où (1) n représente indépendamment hydrogène ou alkyle de sorte que l'hétérocycle contenant Q soit saturé; ou bien la fraction de R?7¿ sur deux atomes de carbone adjacents est une liaison covalente de sorte que l'hétérocycle contenant Q dans la formule (I) soit insaturé. L'invention se rapporte également à un sel pharmaceutiquement acceptable, ou à un alcoxyamide et un acyloxyamide biohydrolysables ou un imide de ceux-ci, ainsi qu'à des compositions pharmaceutiques comprenant ces composés, et à des procédés de prévention ou de traitement de maladies associées à l'activité non désirée des MMPs mettant en oeuvre ces composés et compositions.
Patent CA-2218298-C (CA)
Inventor: PODOLA TORE
IPC: C09K3/10
Filed: 1996-04-09
Granted: 2005-11-01
Abstract: Described is a moisture-curing sealing and bonding compound made from completely synthetic polymers, the compound containing, to improve its non-sag properties, a triglyceride, either as the sole non-sag agent or in addition to prior art agents. The triglyceride should have a melting point over 40 deg C, preferably over 50 deg. C, and be derived from saturated fatty acids with 8 to 26 C-atoms. Even without using thixotropic agents, compounds can be obtained which do not sag at temperatures over 40 deg. C. Such joint sealants can be used to fill joints more than 35 mm wide without sagging.
Patent CA-2220045-C (CA)
Title: Method for the specific coupling of the cap of the extremity 5' of a fragment mrna and preparation of mrna and complete cdna
Inventor: DUMAS MILNE EDWARDS JEAN-BAPTI
IPC: C12N15/10
Filed: 1996-04-29
Granted: 2001-10-30
Abstract: The present invention relates to a method for the specific coupling of the cup of the extremity 5' of a eucaryotic mRNA fragment by means of a molecule functionalized by an amine function. The present invention also relates to a method for isolating the extremity 5' of mRNA and a method for the preparation of the single strand cDNA extremity complementary of the extremity 5' of mRNA and of double strand cDNA corresponding to the extremity 5' of mRNA. The present invention also discloses a method for isolating full length cDNA corresponding to the totality of mRNA.
Patent CA-2227493-C (CA)
Title: Writing gratings
Inventor: PHILLIPS NICHOLAS JOHN
IPC: G02B5/18
Filed: 1998-01-20
Granted: 2000-09-19
Abstract: A progressive method of writing a long grating in a substrate using a pulsed interference fringe pattern. The substrate is moved through the fringe pattern while being continuously illuminated with light of a different wavelength to produce a diffracted beam whose phase is monitored to produce a control signal that regulates the pulsing of the writing beam to ensure that the fringe pattern is present only when it is in correct registry with the grating being written.
Patent CA-2240156-C (CA)
Title: New herbicidal compositions
Inventor: RONSSIN SYLVIE
IPC: A01N43/70
Filed: 1996-12-18
Granted: 2005-02-15
Abstract: The invention relates to compositions comprising (a) a 2-cyano-1,3-dione derivative or an agriculturally acceptable salt, metal complex or enolic tautomeric form therof and (b) at least one member of the group consisting of a triazine herbicide, a chloroacetamide herbicide, a 2,6-dinitroaniline herbicide, aclonifen, which is 2-chloro-6-nitro-3-phenoxyaniline; diuron, which is 3-(3,4-dichlorophenyl)-1,1-dimethylurea;      and a hydroxybenzonitrile herbicide; and to their use as herbicides.
Patent CA-2245948-C (CA)
Inventor: FOLEY MARTIN P
IPC: A61M15/00
Filed: 1997-02-13
Granted: 2005-02-22
Abstract: An apparatus and method for providing a nebula or aerosol to a patient. In one aspect, a nebulizer is pressure sensitive so that nebulization is coordinated with a breathing cycle of the patient. The nebulizer includes a movable gas diverter that diverts pressurized gas across a liquid outlet. The diverter is moved in response to the patient's breathing cycle. In one aspect, a biasing member moves the diverter. According to another aspect of the nebulizer, an annular liquid orifice disperses an aerosol in a radial direction in response to a pressurized gas flow from an orifice located concentrically thereto. Multiple liquid orifices may be provided. In a further aspect of the nebulizer, a reservoir includes an upper, wide portion and a lower narrow portion to apply relatively uniform pressure at a liquid orifice.
Patent CA-2249389-C (CA)
Inventor: SRITI MOHAMMED
IPC: G06F13/28
Filed: 1997-03-04
Granted: 2002-07-09
Abstract: An apparatus and method for performing byte swapping using direct memory access (DMA) controller (101) is provided. In a computer system, a DMA controller for a peripheral component is coupled to system memory (20) via a  bus (40). The DMA controller receives a command pointer (220) to initiate a memory access operation. The command pointer specifies the location of the first DMA command in a command list (24) to be executed by the DMA controlle r. Each DMA command includes an address word giving the starting address and length word indicating the number of data words to be accessed in memory. Because the data stored in memory is double-word aligned, the two least significant bits of the length word are not needed to perform the memory access and are instead used to indicate any byte swapping that is to be performed on the data during the memory access. During a memory access, the DMA controller swaps the bytes in each double-word of data as specified by t he two least significant bits of the length word.
Patent CA-2253033-C (CA)
Inventor: FRY EMANUEL D
IPC: F04B39/00
Filed: 1998-11-06
Granted: 2005-07-26
Abstract: A compressor assembly includes a compressor mechanism mounted within a hermetically sealed housing. The housing is effectively divided into a low pressure area at a relatively low temperature and a high pressure area at a relatively high temperature. A motor and a lubrication system are contained within the low pressure area and the discharge side of the compressor mechanism is disposed in the high pressure area. A cylinder block effectively separates the high and low pressure areas of the compressor. The lubrication system includes an axial passage for communication oil from a sump to various compressor components, including rotational bearings. A seal cap is disposed at the end of the crankshaft that extends into the high pressure area and in combination with the cylinder block defines an oil discharge chamber at low pressure and isolated from the high pressure area. A  second vent passage formed in the upper end portion of the crankshaft provides a communication path between a suction cavity formed in the compressor mechanism and the oil discharge chamber within the seal cup. A pressure drop caused by the reciprocating action of the pistons in the compressor mechanism occurs at the oil discharge area formed in the seal cup thereby assisting the oil pump in drawing oil through the oil passage in the crankshaft. An acoustic insulator is provided intermediate the compressor mechanism and a mounting flange to isolate and reduce vibration and noise which occurs during compressor operation.
Patent CA-2254977-C (CA)
Inventor: CLARK R WAYNE
IPC: A61L12/06
Filed: 1997-05-09
Granted: 2007-07-24
Abstract: An approach for sterilizing microorganisms at a target object employs a flashlamp system including means for generating pulses of light, and for deactivating microorganisms within the target object by illuminating the target object with the pulses of light having been generated; a photo-sensitive detector positioned so as to receive a portion of each of the pulses of light as a measure of an amount of light illuminating the target object, for generating an output signal in response thereto; and a control system, coupled to the flashlamp system and the photo-sensitive detector, for determining, in response to the output signal, whether the pulses of light are sufficient to effect a prescribed level of deactivation of microorganisms in the target object. In accordance with this approach sterilizing microorganisms involves steps of generating a pulse of light; deactivating microorganisms at the target object by directing the pulse of light having been generated at the target object; receiving a portion of the pulse of light as a measure of an amount of the pulse of light illuminating the target object; generating an output signal in response to the receiving of the portion of the pulse of light; and determining, in response to the generating of the output signal, whether the pulse of light is sufficient to effect a prescribed level of deactivation of microorganisms in the target object.
Patent CA-2255189-C (CA)
Title: Disc unit
Inventor: GARRATT LYLE C
IPC: A01B61/04
Filed: 1998-12-02
Granted: 2004-03-16
Abstract: There is provided a disc unit for mounting a plurality of discs to an outer end of a mouldboard of a grader. The disc unit includes a mounting bracket for securing to a rear face of an outer end portion of the mouldboard. A frame is pivotally mounted on the mounting bracket and supports an axle which mounts the discs thereon. A hydraulic cylinder pivots the frame supporting the discs in relation to the mounting bracket for raising and lowering the discs to engage the ground at various depths of cut. A cushion valve releases the hydraulic cylinder in the case of an obstruction engaging the discs. The discs include a concave inner surface which are arranged to face towards the grader and partially in the direction of travel for urging particulate material away from the shoulder and towards a center of the road.
Patent CA-2255789-C (CA)
Inventor: RENVALL JORMA
IPC: G05G13/00
Filed: 1998-12-14
Granted: 2009-02-17
Abstract: The invention relates to an arrangement at a loading crane provided with a control site, the arrangement comprising a control site (1) for a crane operator, a directional control valve (4) positioned behind the control site and arranged to control a hydraulic system of the crane to provide different operations of the crane, and control means influencing actuator spindles (5) of the directional control valve (4) for the control of the directional control valve from the control site of the crane. To provide an efficient solution, the directional control valve (4) is arranged at the sides of the control site (1) in such a way that the actua-tor spindles (5) are in a substantially horizontal position. The control means are constituted by a mechanical rod-driven control lever system (6, 18, 8a, 8b, 9a, 9b, 10a, 10b).
Patent CA-2256524-C (CA)
Title: Strain relief assembly for welding cable
Inventor: NEW KENT MILES
IPC: H01B7/18
Filed: 1998-03-04
Granted: 2005-08-16
Abstract: A strain relief assembly (60, 60') reduces bending of a welding cable (26) which delivers welding wire (38), gas, and electricity from a welding machine (30) to a welding gun (24) and includes first (62) an d second (64) strain relief elements surrounding and extending along the welding cable (26) for supporting and providing strain relief to t he cable (26) and a connector (66) attaching the strain relief elements (62, 64) to the machine (30) and/or the gun (24). The first strain relief element (62) extends a first distance from the connector (66) for supporting the cable (26), reducing bending of a first portion of t he cable (26) positioned inside the first strain relief element (62). The second strain relief element (64) extends a second distance, greater tha n the first distance, from the connector (66) for supporting the cable (26) and the first strain relief element (62), thereby reducing bendin g of the first portion inside the first strain relief element (62) and a second portion of the cable (26) inside the second strain relief element (64).
Patent CA-2260073-C (CA)
Title: Module de revetement et feuille d'ancrage
Inventor: PACIONE JOSEPH R
IPC: A47G27/04
Filed: 1997-07-21
Granted: 2009-06-30
Abstract: Cette invention se rapporte à une feuille d'ancrage (21, 31) souple relativement fine conçue pour être installée sous des moquettes ou autres revêtements décoratifs, ainsi qu'à un module de revêtement (19, 21) composé d'un revêtement décoratif (19) et d'une feuille d'ancrage (21) pré-attachés, que l'on peut assembler en superposant un dispositif d'accrochage à boucles et crochets à un module de revêtement supplémentaire (31, 29) de façon à créer un revêtement de sol complet composé de moquette, carreaux, pierre ou autre matériau et ce, sans qu'il soit nécessaire de le fixer au sol. L'invention se rapporte également à un revêtement à crochets temporaire (27) utilisé pour éviter la fixation prématurée du dispositif d'accrochage à boucles et crochets.
Patent CA-2260266-C (CA)
Inventor: SIROTNAK FRANK M
IPC: A61K33/243
Filed: 1997-07-16
Granted: 2011-01-18
Abstract: Des compositions de 10-propargyl-10-déazaaminoptérine (10-propargyl-10dAM) testées dans des modèles de xénogreffe en ce qui concerne leur efficacité contre les tumeurs humaines se sont avérées très supérieures au méthotréxate (MTX) et même au nouveau candidat clinique: l'édatréxate (EDX). De plus, le 10-propargyl-10dAM a montré une capacité surprenante à traiter les tumeurs telle qu'aucune constatation de croissance d'une tumeur plusieurs semaines après la fin du traitement n'a pu être faite. Les compositions hautement purifiées de 10-propargyl-10dAM peuvent ainsi servir à traiter les tumeurs de l'homme, et en particuliers les tumeurs du sein et le cancer du poumon.
Patent CA-2260629-C (CA)
Title: Automated biogenerator
Inventor: PEARCE ROBERT CLARENCE III
IPC: C12M1/26
Filed: 1999-02-02
Granted: 2003-12-30
Abstract: An automated system and method for cultivating bacteria in a fluid medium and thereafter selectively discharging the fluid medium, wherein an initial supply of the selected strain or strains of bacteria is combined with nutrients and water in a biogenerator in the presence of air to promote mixing and bacterial cultivation. The disclosed system and method utilize a vortex created by recirculation of the fluid medium to achieve aeration and mixing without substantial foaming. The disclosed system and method are particularly useful for supplying bacteria to control grease accumulation in restaurant grease traps.
Patent CA-2262367-C (CA)
Inventor: BLAND BOBBY J
IPC: A23L3/34
Filed: 1997-07-30
Granted: 2007-04-10
Abstract: An anti-bacterial composition obtained by reacting formaldehyde and a compou nd having two NH moieties. The product is used to protect food and other items from contamination by E. coli 0157:H7 and other bacteria, and treat systemic and topical bacterial infections in animals and plants.
Patent CA-2264704-C (CA)
Inventor: MCCOLLUM GREGORY J
IPC: C08G18/64
Filed: 1997-09-02
Granted: 2002-08-20
Abstract: An electrodepositable coating composition is provided comprising (a) an active hydrogen-containing, cationic salt group-containing resin electrodepositable on a cathode; (b) a curing agent for transurethanation, transamidation or transesterification curing like at least a partially capped polyisocyanate curing agent; and (c) a catalytic mixture of bismuth and an amino acid or amino acid precursor. Optionally, an auxiliary acid may be present to increase the effectiveness of the amino acid in the mixture with bismuth.
Patent CA-2269919-C (CA)
Title: Skin vibration method for topical targeted delivery of beneficial agents into hair follicles
Inventor: LI LINGNA
IPC: A61M37/00
Filed: 1997-11-10
Granted: 2008-06-03
Abstract: The present invention provides methods and apparatuses for use in providing rapid, selective and effective targeted delivery of beneficial substances into hair follicles by use of a vibrator (1) for vibrating a chamber with a substance (2) to be delivered to the skin (3). The invention relies on the use of a vibrational method of delivery of substances of different size from small molecules up to particles compatible with the diameter of hair strand into the hair bulb. The skin is subjected to the vibration of about 1 Hz to about 100 Hz frequency, and 0.1 mm to about 10 mm amplitude, an amount which is sufficien t to cause mechanical shifts in different directions of skin structure without damage. This results in follicle effective uptake of the tested substances such as carbon particles of different size as well as melanin. The methods and apparatuses of the present invention are particularly useful in conjunction with photosensitizing agents and electromagnetic irradiation. Such a combination is used to target the delive ry ofagent within hair follicles and then subsequently activate the agent. >
Patent CA-2272559-C (CA)
Inventor: SMITH BARRY E
IPC: B66F7/26
Filed: 1999-05-21
Granted: 2008-03-18
Abstract: A tire manipulator for mine service vehicles has a mast for mounting on a vehicle, a telescopic boom connected to said mast and wheel handling equipment connected to said telescopic boom. A first boom may connect said mast to a moveable boom, the moveable boom being connected to said telescopic boom.
Patent CA-2272773-C (CA)
Inventor: ROBERTS RANDALL SCOTT
IPC: E21B21/10
Filed: 1999-05-20
Granted: 2000-10-17
Abstract: A method of drilling boreholes in areas with restricted access. There is provided an air source, an air drill, a plurality of lengths of hose, and a plurality of manual shut off valves. The lengths of hose are extended from the air source to a location where a borehole is to be drilled in the area of restricted access. A manual shut off valve is positioned on the length of hose at the location where the borehole is to be drilled and the air drill is attached. The borehole is drilled with the air drill, using air to circulate cuttings to surface. The manual shut off valve is closed to maintain air pressure from the air source in the hose while the air drill is detached and further lengths of hose are attached to reach a next location where a next borehole is to be drilled.
Patent CA-2273045-C (CA)
Inventor: SUMPTON DANNY M
IPC: B08B5/02
Filed: 1999-05-26
Granted: 2003-10-28
Abstract: An air blowing system for use in keeping railroad track switches clear of snow utilizes flexible tubes, preferebly of rubber or plastic, located transversely beneath the main tracks, and connecting with resilient nozzles to direct a high flow of air in the direction of the track switch points. The system may include resilient ducts conveying air in protective relation with the switch control rods extending laterally beneath the track.  The rod protective air discharge may be by way of a louvered cross-tube, extending parallel with the rods, to discharge air laterally of the rods, or one or more nozzles discharging air longitudinally of the rods.