baber/WOPTO huggingface dataset:
Patent CA-2253616-C (CA)
Title: Multi-stage valve actuator for packaging machines
Inventor: ANDERSSON SVEN ARNE
IPC: B65B1/30
Filed: 1997-05-30
Granted: 2007-09-25
Abstract: A fill system for a packaging machine is disclosed for filling a container with a primary and secondary product. A primary fill pipe is provided with an outlet overlying a container processing path. A secondary fill pipe (6) is provided within the primary fill pipe. A valve mechanism (10) is disposed within the secondary fill pipe (6) and includes a sealing member at an outlet thereof to provide multiple selected valve opening widths.
Patent CA-2256139-C (CA)
Title: Composite hockey stick handle with resilient shroud
Inventor: BURGER GEORGE
IPC: A63B59/12
Filed: 1998-12-16
Granted: 2006-02-21
Abstract: A hand-held implement grip and protectant, preferably for a hockey stick, is described. The invention mainly consists of a blade attached to a composite shaft integrally enshrouded with a rubber sheath. A method of forming the same is also provided as laying up a number of sheets of composite material, wrapping those sheets about a mandril, enshrouding the layup with a rubber sheath, vulcanizing the combination, removing the mandril, and inserting a blade therein.
Patent CA-2260529-C (CA)
Title: Shelf structure
Inventor: HALL MARK J
IPC: A47F1/12
Filed: 1999-01-28
Granted: 2010-04-20
Abstract: A shelf structure comprising a front rod-like member and at least one other rod-like member rearwardly spaced from the front rod-like member and, together with the front rod-like member, defining a first plane, a framework defining a second plane and at least one support connecting at least the front rod-like member and the framework, wherein at least a portion of the framework extends at least forward of a projection of the front rod-like member thereon with a stop in a direction from the second plane with at least a component toward the first plane.
Patent CA-2260816-C (CA)
Title: Procede d'elimination du nox contenu dans l'acide nitrosylsulfurique
Inventor: SCHMIDT GEORG
IPC: C01B21/093
Filed: 1996-07-16
Granted: 2009-01-06
Abstract: L'acide nitrosylsulfurique est mélangé dans un réacteur mélangeur avec de l'acide sulfurique saturé de SO>2<. Le mélange d'acides est conduit jusqu'à un réacteur de saturation dans lequel pénètrent, par sa région inférieure, de l'eau et un gaz qui contient du SO>2<. Ce gaz sert partiellement de gaz de lavage dans le réacteur de saturation. L'acide sulfurique saturé de SO>2,<, exempt de NO>x< et contenant de 5 à 60 % en poids de H>2<SO>4<, est enlevé du réacteur de saturation par sa région inférieure et une partie de cet acide est mélangé à l'acide nitrosylsulfurique dans le réacteur mélangeur.
Patent CA-2261227-C (CA)
Inventor: DUNNE KENNETH
IPC: G06T15/00
Filed: 1998-06-25
Granted: 2002-11-12
Abstract: L'invention porte sur un système de présentation dynamique d'images en 3D d'une cible consistant en: une mémoire stockant des séries d'ensembles de données d'image en 3D fonction du temps; un pointeur d'adresses définissant une adresse indépendante pour chacun desdits ensembles fonction du temps; et des moyens de présentation du pointeur d'adresses dabord pour rechercher dans la mémoire un ensemble de données d'image en 3D fonction du temps, puis pour afficher une image en 3D fonction du temps correspondant auxdits ensembles d'images pour une période sélectionnée. L'invention porte également sur un procédé de présentation dynamique d'images.
Patent CA-2261680-C (CA)
Title: Fluorine-containing 1,4-disubstituted piperidine derivatives
Inventor: NOMOTO TAKASHI
IPC: C07D401/06
Filed: 1997-07-28
Granted: 2005-03-08
Abstract: Novel fluorinated 1,4-disubstituted piperidine derivatives represented by general formula (I) or pharmaceutically acceptable salts thereof, wherein Ar represents aryl or heteroaryl having 1 or 2 heteroatoms selected from the group consisting of nitrogen, oxygen and sulphur in which one to three hydrogen atoms on the aryl or heteroaryl ring may be substituted by lower alkyl, etc.; R1 represents C1-3 cycloalkyl in which one to four arbitrary hydrogen atoms may be substituted by fluorine; R2 represents saturated or unsaturated, aliphatic C5-15 hydrocarbon in which one to six arbitrary hydrogen atoms may be substituted by fluorine, aralkyl, arylalkenyl, or heteroarylalkyl or heteroarylalkenyl having one or two heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, in which one to three hydrogen atoms on the aralkyl, arylalkenyl, heteroarylalkyl or heteroarylalkenyl ring may be substituted by lower alkyl, trifluoromethyl, cyano, hydroxy, nitro, lower alkoxycarbonyl, halogeno, lower alkoxy, amino, etc.; and X represents O or NH, provided that at least one of R1 and R2 has one or more fluorine atoms. Because of having selective muscarini c receptor antagonism and being excellent in oral activity, persistence of the action and dynamic in vivo , these compounds are useful a s efficacious and safe remedies or preventives with little side effects for respiratory, urologic and digestive diseases.
Patent CA-2263425-C (CA)
Inventor: SATOH HIROYUKI
IPC: A61K31/4409
Filed: 1997-08-08
Granted: 2008-09-30
Abstract: L'invention concerne des nouveaux médicaments comprenant des inhibiteurs de la Rho kinase, utilisés comme remèdes contre l'hypertension, contre l'angine, inhibiteur des secousses musculaire cérébrovasculaires, remède contre l'artériosclérose, médicament anticancéreux, anti-inflammatoire, immunosupresseur, remède contre les maladies auto-immunes, médicament contre le SIDA, contraceptif, agent de prévention d'infections digestives, remède contre l'ostéoporose, contre la rétinopathie et agent améliorant la fonction cérébrale. L'invention porte aussi sur des réactifs et des agents diagnostiques comprenant des inhibiteurs de la Rho kinase.
Patent CA-2264846-C (CA)
Inventor: GREEN MARK
IPC: H04M1/27453
Filed: 1997-01-31
Granted: 2005-11-01
Abstract: A subscriber interface module (SIM 34) for a mobile station (8) used in a GSM mobile communications system, the SIM operating system being adapted to perform data coding format conversion for data items stored in the SIM and transmitted to the mobile station. This ensures that the SIM is able to receive, and present, data items in the required standard format at the interface between the mobile station and the SIM, whilst allowing the data items to be stored in a compressed format in the SIM memory (38), thereby increasing the perceived storage capacity of the SIM. The data can be abbreviated dialling number records.
Patent CA-2275225-C (CA)
Title: Cardiac lead arrangement
Inventor: TOCKMAN BRUCE A
IPC: A61N1/05
Filed: 1998-01-23
Granted: 2005-09-06
Abstract: Intravenous cardiac leads (10) having at least one electrode (12) intended to be implanted within the coronary veins (4, 5), are disclosed. Also disclosed are structures and techniques for advancing such leads through the atrium (3) and coronary sinus (4) into the coronary veins (5) overlaying the left ventricle (7).
Patent CA-2278252-C (CA)
Title: Wheel component with cavity for mounting a housing for measurement apparatus
Inventor: BAJER JACQUES JACK
IPC: B60C23/04
Filed: 1999-07-22
Granted: 2008-03-25
Abstract: A wheel component and a method for installing a measurement circuit in a wheel component are disclosed. The wheel component has a surface and a sunken cavity extending below the surface in the wheel component, for holding an insertable housing. The housing may hold an electronic circuit operable to measure a physical property and transmit a measured value to a receiver. The method for installing includes receiving a housing containing the measurement circuit into a sunken cavity in a surface of the wheel component and securing the housing in the sunken cavity.
Patent CA-2279273-C (CA)
Inventor: ASCHAUER PETER
IPC: A62B33/00
Filed: 1998-01-30
Granted: 2005-04-12
Abstract: A life saving system (1) for avalanches has at least one inflatable buoyant body (2, 3) secured close to the body of the user, a filling unit (4, 5), a pressurised gas unit (6) with a pressurised gas container (7) and a triggering device (8). The filling unit (4, 5) is arranged within the buoyant body (2, 3). The filling unit can have an ejector nozzle for aspirating ambient air.
Patent CA-2280628-C (CA)
Title: Soft chewable tablets
Inventor: MOSSOP JAMES R
IPC: A61J1/00
Filed: 1999-08-17
Granted: 2009-02-10
Abstract: The present invention relates to a compressed, chewable tablet containing at least one active ingredient, a water-disintegratable, compressible carbohydrate and a binder. These components are dry blended and compressed into convex-shaped tablet having a hardness of about 2 to about 11 kp/cm2 and friability less than 1%.
Patent CA-2281810-C (CA)
Title: Improvements relating to electrical surge arresters
Inventor: SHORT PATRICK GEORGE
IPC: B29C45/14
Filed: 1998-02-25
Granted: 2006-05-23
Abstract: An electrical surge arrester is manufactured by securing a stack of metal oxide varistor blocks between end terminations by passing a rod through through- holes in the varistor blocks and securing the ends of the rod to the end terminations. Th e through-holes are larger than the rod cross section and a silicone rubber material is injected into the void which otherwise would exist between the rod and the interior surfaces of the through-holes in the varistor blocks. The silicone rubber material is also moulded around the exterior of the stacked varistor blocks and forms a shedded external housing for the arrester. The silicone rubber coatings on the varistor block internal and external surfaces effects a passivation function and means that the passivation coatings normally provided on the surfaces of varistor blocks by their manufacturers at significant cost can b e omitted.
Patent CA-2285974-C (CA)
Title: Procede de preparation d'un gaz de synthese
Inventor: WAKAMATSU SHUHEI
IPC: C01B32/40
Filed: 1998-04-13
Granted: 2004-11-02
Abstract: L'invention concerne un procédé de préparation d'un gaz de synthèse qui consiste à faire réagir un composé organique contenant du carbone avec CO2 et/ou avec la vapeur en utilisant un catalyseur dont l'activité de précipitation de carbone est ramenée à une valeur très basse. Le catalyseur, qui comprend un support fait d'un oxyde de métal, sur lequel est placé au moins un métal catalyseur sélectionné parmi les rhodium, lutécium, iridium, palladium et platine, est caractérisé en ce que la surface spécifique du catalyseur ne dépasse pas 25 m<2>/g, que l'électronégativité de l'ion métallique dans l'oxyde de métal du support est inférieure ou égale à 13,0, et que la quantité de métal catalytique qu'il supporte est comprise entre 0,0005 et 0,1 % en moles de métal exprimés par rapport à l'oxyde de métal du support.
Patent CA-2286699-C (CA)
Title: Latch-up free power mos-bipolar transistor
Inventor: PALMOUR JOHN W
IPC: H01L29/12
Filed: 1998-06-10
Granted: 2006-04-04
Abstract: A MOS bipolar transistor is provided which includes a silicon carbide npn bipolar transistor formed on a bulk single crystal n-type silicon carbide substrate and having an n-type drift layer and a p-type base layer. Preferably the base layer is formed by epitaxial growth and formed as a mesa. A silicon carbide nMOSFET is formed adjacent the npn bipolar transistor such that a voltage applied to the gate of the nMOSFET causes the npn bipolar transistor to enter a conductive state. The nMOSFET has a source and a drain formed so as to provide base current to the npn bipolar transistor when the bipolar transistor is in a conductive state. Also included are means for converting electron current flowing between the source and the drain into whole current for injection into the p-type base layer. Means for reducing field crowding associated with an insulating layer of said nMOSFET may also be provided.
Patent CA-2290724-C (CA)
Title: Glycopeptide hexapeptides
Inventor: THOMPSON RICHARD CRAIG
IPC: C07K17/00
Filed: 1998-05-05
Granted: 2010-03-23
Abstract: The present invention is directed to glycopeptides and more particularly to derivatives of the glycopeptide A82846B. In these derivatives, the leucyl has been removed to create "hexapeptides" of A82846B  and its N DISACC variations. These hexapeptides are useful as antibacterials and also as starting materials from which further antibacterial compounds are prepared.
Patent CA-2292191-C (CA)
Inventor: SUGINOBU KOH
IPC: F24S23/00
Filed: 1999-12-14
Granted: 2004-03-30
Abstract: An apparatus for capturing solar radiation of tracking type including a matrix array of a number of light receptors is disclosed. A first set of four shafts are disposed parallel to each other and parallel to a floor surface on which the apparatus is installed. A second set of four shafts are mounted on each shaft in the first set, and four light receptors per one shaft in the second set including 4×4 equal to 16 shafts are supported, thus providing a total of 64 light receptors. Each light receptor internally contains a mirror having four sections, and four parabolic mirrors of a reduced diameter which reflect light reflected by respective sections to the center of each section.  Where the light receptors constitute a light collector which condenses and projects solar radiation into optical fibres, a conical opening having a reflecting surface is defined centrally in each section, with a light receiving end face of an optical fibre disposed at the bottom thereof. Where the light receptors constitute a heat collector which converts the solar radiation into heat to heat a heat exchange fluid, a photo-thermal conversion surface is formed in the form of a conical opening centrally in each section, with a channel for a heat exchange fluid disposed therearound.
Patent CA-2292852-C (CA)
Title: Apparatus for introducing fluid into a process stream
Inventor: COLMAN DEREK ALAN
IPC: B01J8/02
Filed: 1999-12-20
Granted: 2008-02-19
Abstract: Apparatus for introducing a fluid into a process stream such as promoter into the feed stream of a reactor for manufacturing vinyl acetate comprises :(a) a process stream pipe having a bend and (b) a nozzle for introducing the fluid into the process stream downstream of the bend characterised in that the pipe has a flow-correction device downstream of the bend and the nozzle is mounted downstream of the flow-correction device to an end of a support arm which extends into the pipe in a direction substantially parallel to the direction of the pipe downstream of the bend.
Patent CA-2294773-C (CA)
Title: Coagulator
Inventor: OCHIAI HISAAKI
IPC: B01D21/08
Filed: 1999-04-30
Granted: 2004-12-14
Abstract: A front packing medium accumulation layer (90) ana a down-stream packing medium accumulation layer (44) which are separated by a lower outflow prevention plate (40) are arranged within a coagulation tank (80). The superficial water passage velocity within the front packing medium accumulation layer (90) is so set as to be larger than the downstream packing medium accumulation layer (44). A floc drawoff pipe (98) is provided for drawoff flocs over the lower outflow prevention plate (40). The interface between a floc blanket which may be formed between the lower outflow preventing plate (40) and the upper packing medium accumulation layer (44) and water thereabove is detected by an interface meter (100) so that a flow regulating valve (102) is correspondingly controlled to regulate the flow rate of the flocs.      This prevents any grown floc blanket from reaching the downstream packing medium accumulation layer (44). The cleaning interval of the downstream packing medium layer (44) is thus elongated, ensuring a long-term stable outflow of high quality treated water.
Patent CA-2296570-C (CA)
Title: Camion a fleche
Inventor: HELGESSON KENNETH
IPC: B66C1/66
Filed: 1998-07-13
Granted: 2003-12-23
Abstract: L'invention concerne un camion à flèche possédant une cabine (4) située dans le châssis (1), une flèche de levage (5) s'étendant depuis la partie postérieure du châssis (1) et passant au-dessus de la cabine de façon centrale, et un dispositif permettant de transformer le camion en mode transport avec une hauteur totale réduite par rapport au mode opérationnel. Ce dispositif possède un montant (15) pivotant autour d'un axe de rotation inférieur (23) au niveau du châssis et porte la flèche de levage au niveau d'un axe de rotation supérieur (16), et un actionneur postérieur (26) permettant de faire tourner le montant autour de l'axe de rotation inférieur (23), le montant pouvant tourner vers l'arrière simultanément avec la flèche (5) tout en abaissant cette dernière jusqu'à un niveau inférieur pour obtenir la position de transport. Selon l'invention, la cabine (4) se trouve dans la zone centrale du châssis (1) et l'actionneur postérieur est monté entre le châssis et le montant à une certaine distance de l'axe de rotation inférieur. Le dispositif possède un moyen de guidage (13) permettant de déplacer la cabine de sa position sous la flèche à une position latérale libre sur le côté de la flèche. La flèche peut être abaissée à une position dans laquelle son côté inférieur est situé au-dessous du niveau du toit de la cabine.
Patent CA-2300411-C (CA)
Inventor: SANDRA PATRICK
IPC: G01N1/28
Filed: 2000-03-07
Granted: 2008-02-26
Abstract: The invention relates to a method for solid-phase microextraction and analysis of substances in a carrier fluid, in which a collector is brought into contact with the stirred fluid containing the substances for a sufficient time and is then subjected to a solid-phase extraction directed at at least one substance adhering to the collector, and desorbed substances are transported for analysis by means of a carrier gas, in which the carrier fluid containing the substances is stirred in a receptacle of a magnetic stirrer (1) by means of a coated magnetic stirring element (7) as the collector, and/or the carrier fluid is made to move intimately relative to the collector by means of ultrasound, and then the stirring element (7) is placed in a solid-phase extraction device (8).
Patent CA-2301902-C (CA)
Inventor: O'BRIEN TIMOTHY J
IPC: C12N15/55
Filed: 1998-08-21
Granted: 2010-07-27
Abstract: The present invention provides a DNA encoding a TADG-14 protein selected from the group consisting of: (a) isolated DNA which encodes a TADG-14.protein; (b) isolated DNA which hybridizes to isolated DNA of (a) above and which encodes a TADG-14 protein; and (c) isolated DNA differing from the isolated DNAs of (a) and (b) above in codon sequence due to the degeneracy of the genetic code, and which encodes a TADG-14 protein. Also provided is a vector capable of expressing the DNA of the present invention adapted for expression in a recombinant cell and regulatory elements necessary for expression of the DNA in the cell.
Patent CA-2304670-C (CA)
Inventor: KATHMAN ALAN
IPC: H01S3/00
Filed: 1998-10-02
Granted: 2005-03-29
Abstract: Integrated multiple optical elements may be formed by bonding substrates containing such optical elements together or by providing optical elements on either side of the wafer substrate. The wafer is subsequently diced to obtain the individual units themselves. A seal for each die preventing the dicing slurry from getting between the wafers is desirable. The optical elements may be formed lithographically, directly, or using a lithographically generated master to emboss the elements.  Alignment features facilitate the efficient production of such integrated multiple optical elements, as well as post creation processing thereof on the wafer level.
Patent CA-2305514-C (CA)
Inventor: JONES JONATHAN L
IPC: H01Q1/50
Filed: 1998-08-20
Granted: 2005-04-12
Abstract: An apparatus and method for protecting hardware devices using a spiral inductor. The surge suppressor protects hardware devices from electrical surges by isolating the radio frequency from an inner conductor. The surge suppressor includes a housing (220), an inner conductor (215), a surge blocking device (250), and a spiral inductor (230).  The surge blocking device (250) is inserted in series with the hardware devices for blocking the flow of electrical energy therethrough. The spiral inductor (230) is coupled to the surge blocking device (250) and is shunted to ground for discharging the electrical surge.
Patent CA-2306257-C (CA)
Title: 5-azaquinoxaline-based compounds and modulation of serine/threonine protein kinase function
Inventor: APP HARALD
IPC: C12Q1/48
Filed: 1998-10-05
Granted: 2007-09-25
Abstract: The present invention is directed in part towards methods of modulating the function of serine/threonine protein kinases with 5-azaquinoxaline-based compounds. The methods incorporate cells that express a serine/threonine protein kinase, such as RAF. In addition, the invention describes use of a compound identified by the invention in the treatment of and in the manufacture of a medicament for the treatment of an abnormal condition in an organism. Furthermore, the invention pertains to 5-azaquinoxaline compounds, and to pharmaceutical compositions comprising these compounds.
Patent CA-2306788-C (CA)
Title: A process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals
Inventor: NICOLAU IOAN
IPC: B01J37/02
Filed: 1998-10-12
Granted: 2007-05-08
Abstract: A catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid as reactants comprising a porous support on the porous surfaces of which is deposited catalytically effective amounts of metallic palladium and gold and a third metal selected from the group consisting of magnesium calcium, barium, zirconium and cerium, as its oxide or mixture of oxide and metal, said catalyst having been prepared by either of two specified methods (A) or (B). Use of the catalyst results in a reaction of relatively high activity and/or low heavy ends selectivity.
Patent CA-2308845-C (CA)
Inventor: BRADDICK BRITT O
IPC: E21B7/06
Filed: 2000-05-18
Granted: 2009-11-03
Abstract: A whipstock assembly (10), (110) for setting within a casing C includes a whipstock body (12), (112) having a whipstock diversion face (24), (124) for diverting a tool with respect to the casing. At least one wedge member (32), (132), (133) is moveable relative to the whipstock body and supports one or more wedge slips, (34), (36), (134), (136) thereon for anchored engagement with the casing. The wedge member has a whipstock body engaging surface (98) for sliding engagement with a lower wedge engaging surface (96) on the whipstock body. An elongate rod or other actuation member 40 moves the at least one wedge member from the run in position to the set position. According to the method of the invention, the whipstock and anchor assembly may be run into the well through a tubing string then set in the casing. The whipstock assembly may be of the type which is retrievable to the surface after having been set in the casing.
Patent CA-2309036-C (CA)
Title: Dual port syringe
Inventor: PAULSON THOMAS
IPC: A61M5/172
Filed: 1998-10-23
Granted: 2007-08-28
Abstract: A dual port syringe has an upper port for connection to a fluid reservoir an d a lower port for delivery of the medical fluid under pressure to a patient. A first valve is connected between the fluid reservoi r and the upper port, and second valve is connected between the lower port and the patient. During a fill operation, a piston is moved withi n the syringe to drawn fluid from the reservoir into the syringe through the upper port. During injection operation, the piston moves in an opposite direction to force fluid out of the syringe through the lower port.
Patent CA-2310292-C (CA)
Title: Illumination sensor and electronic automatic on/off switch
Inventor: ISHIGAMI YOSHIHISA
IPC: H05B37/02
Filed: 2000-05-30
Granted: 2004-06-29
Abstract: A solar battery SB for detecting the surrounding brightness is provided and a switching element SW is controlled based on output voltage of the solar battery SB.      The switching element SW is made up of MOSFETs Q1 and Q2.    To form an electronic automatic on/off switch, a triac Q is controlled by turning on/off the switching element SW.