baber/WOPTO huggingface dataset:
Patent CA-2172076-C (CA)
Inventor: VISTUNG WILLY
IPC: A61H31/00
Filed: 1994-09-22
Granted: 2005-09-06
Abstract: L'invention concerne un appareil de massage cardiaque mobile se composant d'un compresseur contenant un milieu pouvant être envoyé à une personne dont la fonction respiratoire est défaillante ou a été interrompue. Ledit compresseur est relié à un dispositif de poussée produisant la compression cardiaque. Ledit appareil comporte un disposifif de régulation automatique commandant la compression cardiaque comprenant une soupape 3/2 ouverte en phase de démarrage régulée en pression, une soupape à régulation temporelle fermée en phase de démarrage, une liaison de régulation conçue pour déterminer la durée de la compression cardiaque, et une soupape 5/2 unistable. Ledit appareil comprend également un masque respiratoire, un moyen de commande étant en relation fonctionnelle avec le dispositif de régulation automatique et ledit masque respiratoire.
Patent CA-2179979-C (CA)
Inventor: ELEFTHERIOU EVANGELOS
IPC: H04B1/7103
Filed: 1994-02-10
Granted: 2001-07-03
Abstract: Appareil et procédé de réduction des pertubations de signaux d'entrée dues aux utilisateurs multiples. Ledit appareil comporte un dispositif de prédiction à variables multiples (81) et un quantificateur de décision (82), ledit dispositif de prédiction à variables multiples (81) intervenant sur des signaux de perturbation <u>?</u>'(D) fournis par une unité d'extraction de signaux de perturbation (83), et lesdits signaux de perturbation <u>?</u>'(D) étant obtenus à partir desdits signaux d'entrée et de signaux de sortie <u>b</u>(D) disponibles au niveau d'une sortie dudit quantificateur de décision (82) et renvoyés de celui-ci vers ladite unité d'extraction de signaux de perturbation (83).
Patent CA-2182136-C (CA)
Inventor: COOPER JOHN SCOTT
IPC: A63B71/14
Filed: 1996-07-26
Granted: 2002-01-15
Abstract: A waterproof sports glove comprises a pair of superposed flexible pieces of substantially water-impervious material connected and sealed together along the marginal edge portions thereof to define a glove body having an open lower section configured to receive therethrough the hand of a user during use of the glove.  The glove body is provided with two finger sections separated from one another by a cut-out portion, and each of the finger sections comprises at least one finger compartment for receiving therein at least one finger of the user's hand.  A web of a substantially water-impervious material is disposed within the cut-out portion and interconnects the two finger sections.
Patent CA-2192731-C (CA)
Title: Monohydrates of aminobenzenesulfonic acid derivatives and method for preparing thereof
Inventor: YAMAZAKI CHIKA
IPC: C07D295/096
Filed: 1996-12-12
Granted: 2005-09-27
Abstract: A monohydrate of an aminobenzenesulfonic acid derivative represented by the following formula (I), for example, 2-(1-piperazinyl)-5-methylbenzenesulfonic acid, which is substantially free from weight change due to moisture absorption, and can be weighed accurately in a manufacturing process of a pharmaceutical composition for the treatment of heart diseases comprising said monohydrate. (See formula I)
Patent CA-2194892-C (CA)
Title: Plant cubes
Inventor: DE GROOT JACOB FRANK
IPC: A01G1/00
Filed: 1995-07-06
Granted: 2006-07-04
Abstract: This invention relates to a plant cube (4, 20), comprising a block of mineral fibres, having a top surface, a bottom surface and four side surfaces, which block comprises a laminated structure of in parallel orientated mineral wool fibres, wherein preferably the laminated structure comprises substantially vertically orientated fibres, or wherein preferably the laminated structures comprises substantially horizontally orientated fibres.
Patent CA-2198683-C (CA)
Inventor: KUSZ MAXIMILLIAN
IPC: B65D50/04
Filed: 1997-02-27
Granted: 2004-06-29
Abstract: A child resistant package including a container having an open end and multiple threads on the external surface of the container adjacent the upper end. A closure having a base wall and a peripheral skirt has an inner surface formed with multiple threads corresponding in number to the multiple threads on the container for engaging the threads on the container. A release element formed integrally on the exterior surface of the container below the threads. The release element includes an integral axial lug extending upwardly toward the open end of the container.      The closure has a plurality of circumferentially spaced stops on the inner surface of the skirt of the closure below the threads corresponding in number to the threads on the closure and the number of threads on the container. The lug on the release element normally extends upwardly for engagement with at least one of the stops such that when the release element is pressed radially inwardly, the lug is disengaged from engagement with a stop and the closure can be removed by unthreading the closure from the container.
Patent CA-2200653-C (CA)
Inventor: JACKSON JAMES G
IPC: B23D47/00
Filed: 1997-03-21
Granted: 2000-07-18
Abstract: The device of the present invention is a device for selectively actuable positioning of sawguides for circular gang saws.  Firstly, a selectively rotatable shaft is provided. A first collar is releasably slidably journalled onto the shaft so as to lie in a first plane generally perpendicular to the shaft. The first collar has a first helically inclined cam surface extending between a thin portion of the first collar and a thick portion of the first collar. A second collar is releasably mountable onto the shaft into fixed relation relative to the shaft, so as to lie in a second plane generally parallel to the first plane. The second collar has a cam follower surface such as a second helical inclined cam surface for sliding engagement over the first helically inclined cam surface between the thick portion and the thick portion of the first collar upon selective rotation of the shaft. First and second sawguides are slidably mounted on the shaft for longitudinal sliding thereon on opposed sides of the first and second collars. The first sawguide has the first collar rigidly mountable thereto, the first collar being adjacent the second collar. The second sawguide is adjacent the second collar. A press is provided for urging the first and second sawguides slidably towards each other along the shaft against the first and second collars respectively. The longitudinal translation of the second collar along the shaft relative to the first collar causes relative longitudinal translation between the first and second sawguides on the shaft.
Patent CA-2201934-C (CA)
Inventor: NORIMOTO KEIICHIRO
IPC: C02F1/50
Filed: 1995-10-05
Granted: 2008-03-18
Abstract: L'invention concerne un solide antibactérien ayant une activité antibactérienne satisfaisante durable dans le traitement des eaux d'égout, quelle que soit leur forme de circulation, les eaux stagnantes et les eaux vives ou les éléments en contact avec les eaux d'égout. Un solide antibactérien contenant à la fois un métal antibactérien et ses ions constitue un exemple de solide antibactérien de ce type. On pense communément que les ions métal antibactériens ont un effet antibactérien puissant lorsqu'ils sont présents dans une concentration spécifiée dans les eaux d'égout. Mais leur effet est limité parce qu'ils sont rapidement éliminés et détruits dans les eaux d'égout, alors que les métaux antibactériens eux-mêmes, qui n'agissent certes pas rapidement, peuvent avoir un effet antibactérien continu de longue durée. C'est pourquoi ce solide antibactérien qui contient à la fois un métal et ses ions, associe un effet antibactérien initial puissant et un effet bactériostatique durable.
Patent CA-2202006-C (CA)
Title: Fuel supplying apparatus for internal combustion engine
Inventor: SUGIMOTO TOMOJIRO
IPC: F02D41/34
Filed: 1997-04-07
Granted: 1999-04-27
Abstract: An apparatus for supplying fuel to an internal combustion engine is disclosed.  The apparatus includes an injector that is selectively opened and closed and a pump for discharging the fuel to the injector from a fuel reservoir.  The injector is open to inject the fuel to the engine when the engine is running and closed when the engine is idling.  The amount of fuel to be injected is adjusted based on the operating state of the engine.  A pressure sensor detects an actual pressure of the fuel to be supplied to the injector.  A controller computes a target pressure of the fuel to be supplied to the injector.  The controller determines a presumed change of engine speed based on the operating state of the engine and controls the pump based on the presumed change.
Patent CA-2222656-C (CA)
Title: Rerouting and change-back systems for asynchronous transfer mode network
Inventor: OMURO KATSUMI
IPC: H04L12/56
Filed: 1991-06-17
Granted: 2000-01-25
Abstract: A change-back system is designed for an asynchronous transfer mode network in which a rerouting path is set to replace an original path when a fault is generated in the original path within the network, which network includes a plurality of communication nodes which are coupled via lines and communicate information in the form of cells, and the original path and the rerouting path couple first and second communication nodes within the network.  The change-back system makes a change-back process to change the path used from the rerouting path to the original path when the fault is restored.  The change-back system includes a first circuit for detecting a restoration of a fault in the original path, a second circuit for transmitting a cell from the first communication node to the second communication node via each of the rerouting path and the original path when the restoration of the fault is detected, prior to making the change-back process, and for measuring a first time it takes for the cell to travel through the rerouting path and a second time it takes for the cell to travel through the original path, and a third circuit for calculating a guard time which is a difference between the first and second times and for delaying transmission of a cell from the second circuit to the original path after the restoration of the fault, so that the cell after the restoration of the fault is transmitted to the original path at least after a time which corresponds to the difference from a time when a cell is last transmitted to the rerouting path immediately before the fault is restored.
Patent CA-2227396-C (CA)
Inventor: BAYER GEORGE T
IPC: C10G9/20
Filed: 1997-08-22
Granted: 2002-10-15
Abstract: The inner surface of ethylene furnace tubes is diffusion coated with a sufficient amount of chromium or chromium and silicon to form a first coating having a thickness of at least two mils. This coating is then cleaned, neutralized, and grit blasted. Then a second coating of a sufficient amount of aluminum or aluminum and silicon is diffused onto the first coating to form a total coating thickness of at least five mils. The surface of the second coating is cleaned and polished to remove the nickel and iron-rich overlay which is present as a result of the coating process and to provide a smooth uniform surface. When ethylene is produced using furnace tubes which are coated in this manner less coking occurs.
Patent CA-2232120-C (CA)
Inventor: MAIER DONALD R
IPC: A61G17/00
Filed: 1998-03-16
Granted: 2008-07-22
Abstract: A casket comprises a shell including a floor, a pair of side walls and a pair of end walls. A pair of caps are closable upon the shell. At least one of the walls is constructed of at least two panels having adjacent abutting edges forming a joint between the panels. A decorative feature disguises the joint to create the appearance of the two panels being a single panel. Each cap has a crown, a longer dimension and a shorter dimension, and is constructed of a plurality of boards extending parallel to the longer dimension and including a center spine board. The center spine board is fabricated from a single full-length board sawed in two; remaining ones of thee cap crown boards are non-full length boards. The gap between the head and foot end caps when closed in combination with the matching grain of the spine boards creates the appearance of the cap,crowns being constructed of full length boards.  Also, by utilizing at least one full length board in the cap, current tooling may be used. Methods of manufacturing such a. casket are also provided.
Patent CA-2233186-C (CA)
Title: Circuit breaker hold-down
Inventor: STRAWN SAMUEL C
IPC: H02B1/04
Filed: 1998-03-25
Granted: 2009-01-27
Abstract: An attachment for attaching a main circuit breaker in an electrical panel has a uniquely constructed hold-down for the circuit breaker and a headed screw for fastening the hold-down in the panel. The hold-down is a non-electrically conductive part, such as a plastic. A circuit-breaker-engaging projection for engaging a circuit breaker projects from a first side of the hold-down body and a gripping tab projects from a second side of the body opposite the first side. A shank of the headed screw passes through a through-hole in the hold-down body to thread into a hole in a base pan. The screw is tightened against the hold-down body to hold it, and in turn the main circuit breaker, in place.
Patent CA-2233441-C (CA)
Title: Secured gateway interface
Inventor: GORE ROBERT CECIL JR
IPC: G06F13/00
Filed: 1996-03-20
Granted: 2002-05-28
Abstract: A computer implemented method, uniquely programmed computer system, and article of manufacture embodying a computer readable program means allow a customer on an external network (310) to initiate an authorized business transaction utilizing internal business resources (330) on an internal netwo rk (320) without violating security firewalls (300). Specifically, the method directs an internal computer system (320) to allow an external computer syst em (310) to initiate a transaction request (2) using internal resources (330) without violating a security firewall (300) between the internal computer system (320) and the external computer system (310). The method includes a first step of authenticating a connection initiated by the internal computer  system (320) between the internal computer system (320) and the external computer system (310), thereby establishing an authenticated connection. The  second step includes calling by the external computer system (310) a transaction request (2) received by the external computer system (310). In response to calling the transaction request (2), the third step includes creating by the external computer system (310) a string comprising the transaction request (2), arguments, and process environment variables for executing the transaction request (2). The fourth step includes transmitting  by the external computer system (310) the string to the internal computer system (320) through the authenticated connection. The fifth step includes verifying by the internal computer system (320) the transaction request (2).  The sixth step includes recreating by the internal computer system (320) the  original process environment. The final step includes executing by the internal computer system (320) the transaction request (2), thereby generati ng an output.
Patent CA-2233586-C (CA)
Inventor: TOM WAYNE S
IPC: H04W68/00
Filed: 1996-09-30
Granted: 2008-04-15
Abstract: A system and method for providing short message service point-to-point extension phone service within a radio telecommunications network. The system includes a gateway mobile switching center (G-MSC) (210), a home location register (HLR) (212), a plurality of mobile switching centers (MSCs) (220, 230, 240), and a plurality of intelligent terminals (222, 224, 226, 232, 234, 242, 244). The intelligent terminals are assigned to a single common pilot directory number (PDN) in addition to their individual directory numbers. When a call (400) directed to the PDN is received in the G-MSC, the G-MSC sends a routing request message to the HLR. The HLR sends a short message service (SMS) data transmission (458a-n) to each of the plurality of intelligent terminals assigned to the PDN notifying associated mobile subscribers of an incoming extension phone call. Mobile subscribers desiring to accept the call utilize their intelligent terminals to send a responding SMS message (460b and 460n) back to the HLR. Upon receiving a response accepting the call from one or more of the notified intelligent terminals, the HLR selectively reports the temporary location directory number (TLDN) of one responding intelligent terminal to the G-MSC. The G-MSC then routes the incoming call to the selected responding intelligent terminal.
Patent CA-2238236-C (CA)
Title: A tap for a drainage bag, and a method of assembly
Inventor: FALCONER MALCOLM I
IPC: A61J1/10
Filed: 1998-05-21
Granted: 2006-11-21
Abstract: A tap (14) for a drainage bag (10) is provided which can be welded to the bag material with the tap in a ready-assembled condition. The tap includes an integral attachment portion (20) and a housing (18). An L-shaped tubular tap member (16) with a handle (30) is inserted in an aperture of the housing (18), and is rotatable in the aperture between a closed position in which the outlet (22) points upwardly, and an open position in which the outlet (22) points downwardly. In the closed position, a peripheral region (54) of the attachment portion (20) projects beyond the tap member (16) on all sides, to enable the assembled tap to be welded to the bag material.
Patent CA-2242179-C (CA)
Inventor: SHIBAYAMA TAKAO
IPC: B25J19/04
Filed: 1998-07-03
Granted: 2006-10-03
Abstract: On a measuring head which is mounted on a working end of a robot, there are provided an optical distance measuring device and a mirror which refracts an optical axis of the distance measuring device toward the plate surface of a workpiece. The measuring head is moved such that a point of irradiation of a light beam relative to the workpiece moves along a scanning line which is set so as to cross a hole edge point. The position at which the measured distance rapidly changes is set as the position of the hole edge point of a hole which crosses the scanning line. In case holes are respectively formed in a pair of plate portions which lie opposite to each other, the measuring head is provided with a distance measuring device and a mirror in a pair respectively so that the positions of both the holes on both sides can be measured at the same time.
Patent CA-2242637-C (CA)
Inventor: PRINCE KENDALL
IPC: E06B9/26
Filed: 1997-01-08
Granted: 2005-07-05
Abstract: A window covering comprises spaced collapsible cells secured to a pair of control cords which may be actuated to cause the cells to expand or contract their cross- sectional shape. In their collapsed and partially expanded conditions, the cells are spaced from each other to permit a variable amount of light to pass therebetween, while in their fully expand ed condition the cells preferably contact and overlap each other to completely block passage of lig th therebetween. The cells can be arrayed in either vertical or horizontal orientations. Another embodiment employs flexible vanes in place of collapsible cells.
Patent CA-2244868-C (CA)
Inventor: CROTZER DAVID R
IPC: H01R13/6599
Filed: 1997-12-02
Granted: 2002-01-15
Abstract: A thermoplastic elastomer barrier layer (14) is disclosed. The thermoplastic elastomer barrier layer (14) may be grafted to a substrate (12) for preventing contaminants from permeating through the substrate (12) or for preventing contaminants, which may permeate through the substrate (12), from permeating beyond the substrate (12). The thermoplastic elastomer barrier layer (14) is grafted to the substrate (12) by a thermal grafting process.
Patent CA-2246099-C (CA)
Inventor: NERENBERG BRUNO
IPC: B24B5/40
Filed: 1998-08-28
Granted: 2000-07-11
Abstract: A method for connecting a pipe length into an existing pipe comprises cutting the existing pipe to form two spaced ends of two pipe portions separated by a space and facing each other for receiving the pipe length therebetween. A  squaring tool is used firstly for the ends of the pipe length and then for the ends of the pipe portions. The tool comprises a straight, central mounting beam so as to extend firstly along the pipe length and outwardly from the ends. When used on the pipe portions the same beam extends into both portions. The tool further includes a first and a second support spider each arranged adjacent a respective end of the beam and each having a center hub at the beam and a plurality of legs extending radially outwardly from the hub to the inner surface for supporting the beam at the axis of the pipe length. The legs are adjusted while measuring the position of the beam relative to the inner surface to locate the beam at the axis. A grinding tool is mounted on an arm carried on a rotating hub so as to define a grinding plane accurately at right angles to the axis.
Patent CA-2247599-C (CA)
Title: Rock bit hardmetal overlay and process of manufacture
Inventor: SRESHTA HAROLD A
IPC: B22F7/06
Filed: 1998-09-17
Granted: 2007-05-15
Abstract: Methods of forming a new wear and abrasion overlay formed with the steel surfaces of components for earth boring bits, and the components formed by the methods are disclosed. The overlay comprises a hard material particulate containing a metal carbide and an alloy steel matrix. The volume fraction of the hard material particulate in the overlay is greater than about 75%, the average particle size of the hard material particulate is between about 40 mesh and about 80 mesh, and the thickness of the overlay is less than about 0.050 inches. The process of manufacture includes the steps of fixing a monolayer of hard material particulate to the surface of a flexible mold, filling the mold with materials and powders, and CIP densifying to form a preform. The preform is then forged to near 100% density in a rapid solid state densification powder metallurgy process. The resulting bit component has an integrally formed overlay with superior physical properties.
Patent CA-2251842-C (CA)
Inventor: JOLLIFFE LINDA K
IPC: G06Q50/22
Filed: 1997-04-28
Granted: 2008-09-09
Abstract: L'invention décrit des méthodes assistées par ordinateur (100, 102, 104, 106, 200, 202, 204) permettant d'identifier des molécules qui se fixent sur le récepteur EPO et agissent comme mimétique de l'érythropoïétine (EPO). Des mimétiques EPO préférés identifiés à l'aide de la méthode de l'invention jouent le rôle d'agonistes du récepteur EPO dans un ou plusieurs dosages biologiques in vitro ou in vivo de l'activité EPO.
Patent CA-2251883-C (CA)
Title: Onduleur a circuit a redresseurs commandes au silicium en pont complet
Inventor: WU FU NING
IPC: H02M7/521
Filed: 1997-03-18
Granted: 2001-01-16
Abstract: L'invention porte sur un onduleur convertissant une tension c.c. en tension c.a. comportant un circuit en pont complet comportant quatre commutateurs à redresseur commandés au silicium, deux circuits de commande d'impulsions générant des signaux de commande de tension activant des paires alternées desdits commutateurs, un circuit de séquencement temporel, et un circuit de commutation de puissance. Le circuit en pont complet est relié directement à la borne positive d'alimentation en c.c., et relié via le circuit de commutation de puissance à la borne négative d'alimentation en c.c.. Le circuit de séquencement temporel génère un premier signal pulsé commandant le premier circuit de commande d'impulsions, et un deuxième signal pulsé commandant le deuxième circuit de commande d'impulsions de manière à ce que le premier signal pulsé et le deuxième signal pulsé soient en opposition de phase. Le circuit de séquencement temporel génère pour sa part un signal pulsé cyclique intermittent désactivant le circuit de commutation de puissance pendant les périodes séparant une impulsion du premier signal pulsé d'une impulsion du deuxième signal pulsé. L'onduleur objet de la présente invention peut présenter une taille et un poids compatibles pour son utilisation dans de petits systèmes à alimentation non interruptible tout en fonctionnant de façon sûre et fiable.