baber/WOPTO huggingface dataset:
Patent CA-2213941-A1 (CA)
Inventor: BUSH CHARLES L JR
IPC: A61M5/34
Filed: 1997-08-26
Abstract: A two piece insulin cartridge holder is provided for a medication delivery pen. The two piece insulin cartridge holder includes a generally tubular body for receiving, supporting and accurately positioning the body and shoulder portions of a cartridge of medication. A needle mounting insert tip is snap fit and non-floatably mounted to the body of the insulin cartridge holder for receiving the neck, rubber septum and crimped metallic sleeve of the cartridge.
Patent CA-2221833-A1 (CA)
Inventor: MATHEW JOICE P
IPC: C08F32/08
Filed: 1996-05-21
Abstract: On prépare des polymères d'addition contenant des unités répétitives polycycliques substituées fonctionnellement en présence d'un système catalyseur à un seul ou à plusieurs constituants comportant une source d'ions métalliques de palladium. Les catalyseurs ne sont pas empoisonnés par les substituants fonctionnels et présentent une bonne activité catalytique pour la polymérisation des isomères endo et exo des monomères substitués. Lesdits polymères sont éventuellement terminés par des groupes terminaux oléfiniques.
Patent CA-2222667-A1 (CA)
Title: Network restoration
Inventor: TURTON BRIAN CHARLES HARGRAVE
IPC: H04L12/56
Filed: 1997-11-26
Abstract: For restoration of a network a plurality of possible alternative routes are determined. Messages are passed between nodes along the alternative routes to determine a spare capacity of each link in the alternative routes. An alternative route is selected from the possible alternative routes on the basis of a database of the determined link spare capacities for each of the possible alternative routes, built up at a chooser node at one side of the failed part of the network.
Patent CA-2227769-A1 (CA)
Title: Procedes et compositions d'identification d'analogues de morphogenes
Inventor: HARADA SHUN-ICHI
IPC: A61P25/28
Filed: 1996-07-22
Abstract: L'invention concerne des procédés et des compositions permettant d'identifier des analogues de morphogènes. Selon des modes de réalisation préférés, les procédés consistent à utiliser des cellules d'essai comprenant un ADN définissant un élément d'activation de transcription sensible aux morphogènes, associé fonctionnellement à un gène reporter. Selon certains modes de réalisation, les méthodes utilisées comprennent un élément d'activation de transcription sensible à la protéine ostéogénique 1 (OP-1). Les substances qui activent l'élément d'activation de transcription sensible à l'OP-1 sont considérées dans le cadre de la présente invention comme pouvant être utiles pour reproduire in vivo les effets de morphogènes tels que l'OP-1.
Patent CA-2230259-A1 (CA)
Title: System and method for distributing multi-media presentations in a computer network
Inventor: COHEN ALON
IPC: H04L29/06
Filed: 1996-09-08
Abstract: A method and a system for distributing a multi-media presentation in a computer network is provided. The method includes the steps of feeding at least one site of said computer network with a stream of data of the presentation and forming (18) in each site a plurality of data files, each data file including a segment of said multi-media presentation. The method further includes distributing the data files (20) to at least one display and displaying the distributed data files (16).
Patent CA-2235620-A1 (CA)
Inventor: LAVOCHKIN RONALD B
IPC: H01L25/11
Filed: 1996-10-23
Abstract: A liquid cooled heat sink (100) for cooling heat generating components (112).  The heat sink (100) has a base member (102) with open ended channels (104, 106) formed in at least one surface (118) thereof. The open ends (107) of the channels (104, 106) have a span (SU) less than a span (SL) across a lower portion of the channels (104, 106). A fluid conduit (114, 116) has an outer span (SL) greater than the span (SU) across the open ends (107) of the channels (104, 106) and a flattened surface (110) which is substantially coplanar with the surface (118) of the heat sink base member (102) having the channels (104, 106) therein.
Patent CA-2235662-A1 (CA)
Inventor: STERN MICHAEL G
IPC: G01N33/34
Filed: 1998-04-23
Abstract: A plug flow converting pipeline and method for creating a plug flow condition of a fluid in a pipeline or similar conduit so that a desired measurement of the fluid may be conducted. In one embodiment, the converting pipeline includes a section of pipeline with an elongated flow channel disposed therein. The flow channel acts to reduce the amount of energy stored in the fluid fibers thereby enabling them to re-flocculate and form a plug flow condition. While a sufficient length of straight pipeline may enable the fibers to re-flocculate, the flow channel provides a "calming effect" thereby enabling the overall length of straight pipeline to be reduced. In another embodiment, the pipeline includes a T-shaped transition piece attached to the pipeline designed to create a chaotic flow condition which quickly transforms into a plug flow condition, thereby requiring a shorter length of straight pipeline.
Patent CA-2238393-A1 (CA)
Title: Composition de caoutchouc a base de silice destinee a la fabrication d'enveloppes de pneumatiques routiers ayant une resistance au roulement amelioree
Inventor: CHEVALLIER YVONICK
IPC: C01B33/193
Filed: 1998-05-22
Abstract: La présente invention a pour objet une composition de caoutchouc destinée à la fabrication d'enveloppes de pneumatiques routiers ayant une résistance au roulem ent améliorée à base de silice précipitée ayant une surface spécifique relativement élevée et des propriétés de porosité particulières.
Patent CA-2238615-A1 (CA)
Inventor: RYRKO BRUNO
IPC: G01C19/5776
Filed: 1997-06-20
Abstract: The present invention pertains to a method of capacitive stimulation of an oscillator control in sensors used for capacitive measurement of strengh, acceleration and especially rotation speed based on the Coriolis principle. In this method, the control is stimulated using high frequency pulse packs, free of continuous voltage and constant in amplitude, of which the width or phase angle relative to the stabilized oscillation speed is adjusted for the purpose of resetting to the initial state or correcting tolerances. Another embodiment of the inventive method allows, in case of electrode oscillators installed in pairs and symmetrically relative to the rotation axis, for high frequency voltages to be obtained that are identical and constant in amplitude. The frequency chosen for these voltages is clearly above the oscillator frequency, resulting in a certain attractive force acting upon the oscillator by shifting the mutual phase lag in the control voltages. In the case of rotation speed sensors the setting of which is based on the closed-loop principle, a resetting to the initial state may also be ensured. The invention also enables problems related to coupling the stimulating signal in the selector channel of a micromechanical oscillator system to be overcome.
Patent CA-2239003-A1 (CA)
Title: Process including glycolysis and subsequent purification for recycling polyester materials
Inventor: PELL THOMAS MICHAEL JR
IPC: C08G63/78
Filed: 1996-11-26
Abstract: A new process is described for recycling polyesters. In accordance with the described process, postconsumer or scrap polyester is reacted with glycol to produce a monomer or low molecular weight oligomer by depolymerization of the polyester. The monomer or oligomer, as the case may be, is then purified using one or more of a number of steps including filtration, crystallization, and optionally adsorbent treatment or evaporation. The monomer or oligomer thus produced is particularly suitable as a raw material for acid or ester based polyester production of packaging grade polyester material. Because the process includes purification steps, specifications for the previously used polyester material need not be strict.
Patent CA-2239825-A1 (CA)
Title: Safety seat
Inventor: KECMAN DUSAN
IPC: B60N2/427
Filed: 1996-12-02
Abstract: The invention relates to a safety seat for use in passenger transport and advantageously provides sufficient strength to withstand maximum loading during collision. The seat comprises a rear portion comprising a plurality of sections having different relatively controllable deformable and/or collapsible properties and suitable energy absorbing capacity so that during collision an individual seated rearwardly of said seat is protected.  Additionally the safety seat suitably restrains a seated individual during collision. The invention therefore provides a safety seat and frame which is adapted to accommodate maximum load, which load is provided when an individual seated therein is thrown forwardly within a restraining means and when an individual seated rearwardly thereof is thrown against same.
Patent CA-2244762-A1 (CA)
Title: Valve gate assembly
Inventor: TENG ALEX
IPC: B29C45/28
Filed: 1998-08-11
Abstract: A valve gate assembly including a movable valve stem for guiding molten resin to a molding area, a nozzle body portion enclosing the valve stem and a mold cavity for receiving molten plastic to form a molded part formed between cooperating first and second mold halves.  An injection orifice is provided downstream of the valve stem communicating with the mold cavity for transfer of the molten plastic to the mold cavity, and a movable core pin is provided contacting the valve stem and movable between a forward position opening the injection orifice and a rearward position closing the injection orifice.
Patent CA-2245139-A1 (CA)
Title: Inflatable contoured mattress suitable for lying or sitting and cover
Inventor: SEIDEL SANDRA
IPC: A47C27/08
Filed: 1998-08-17
Abstract: An inflatable, contoured lying and seating area has a cloth and/or an upholstery cover. An inflatable outer chamber incorporated in the cover defines the contours of the lying and seating area. The outer sleeve defining the inflatable outer chamber is attached to an inner sleeve defining an inner chamber. As the outer chamber is inflated, the shape of the outer chamber defines the vertical height of the inner chamber which defines the boundaries of the outer chamber. Depending on the vertical height of the inner chamber, the contours of the seating and lying area can be optimized to provide persons occupying area optimal orthopaedic support.
Patent CA-2246189-A1 (CA)
Title: Container covering
Inventor: MELK THOMAS J
IPC: B65D23/08
Filed: 1998-08-31
Abstract: Disclosed is a container covering (10,10a). The covering has an opening (14,14a) for receiving the container (22,22a), and includes a body (12,12a), a base (40) and a support member (38) attached to the base and the body. The support member promotes maintaining the covering in an upright position when the covering is so positioned.
Patent CA-2246793-A1 (CA)
Title: Snow inducing agents for artificial snow manufacturing
Inventor: STENLAKE CHARLES
IPC: C09K3/24
Filed: 1998-09-01
Abstract: The present invention is directed to a method for making artificial snow wherein a snow-inducing agent is injected into the water of a snow-making system along with a particulate for increased snow-making capabilities and a higher quality of snow. The snow-inducing agent is a compound being a sulfate with a C8-16 carbon chain alcohol. Preferably, the compound is sodium myreth sulfate. The snow-inducing agent places tiny micro millimeter size air "bubbles" within the water molecules thereby stretching the molecules. The particles then mix in the wall of the water molecules causing the droplet to be hollow. The thin outer wall containing the particulate acts as a nucleating agent to start the freezing process. The molecule is less dense causing a faster transfer of latent heat combined with sensible heat.
Patent CA-2249332-A1 (CA)
Title: New use of n-(phosphonomethyl)glycine and derivatives thereof
Inventor: GRAHAM WILLIAM
IPC: A01N57/20
Filed: 1997-03-21
Abstract: The present invention concerns a new use of glyphosate or derivatives thereof for the increase of yield and/or quality of crop plants that are tolerant to glyphosate selected from sugar beet, fodder beet, corn, oilseed rape and cotton.
Patent CA-2249671-A1 (CA)
Inventor: YAP ANTHONY E
IPC: B07C1/00
Filed: 1998-10-05
Abstract: An apparatus for canceling postage on individual mailpieces of a stack of mixed mail includes an apparatus for separating individual mailpieces from the stack of mixed mail; structure for feeding the separated individual mailpieces along a feed path; a mechanism, positioned along the feed path, for detecting the presence of stamps on individual mailpieces; a printing mechanism; a control, in communication with the detecting means, for operating the printing mechanism to print a cancellation mark over stamps on individual mailpieces in response to detection by the detecting mechanism of the presence of stamps on individual mailpieces. A method is associated with the apparatus.
Patent CA-2251806-A1 (CA)
Inventor: FREY RUDOLF
IPC: B62K5/00
Filed: 1998-02-16
Abstract: A frame structure has two adjacent bent pipes (1, 2) which extend in the longitudinal direction of the vehicle and are inclined towards each other. In the illustrated side view, only the bent pipe (1) on the left side of the vehicle can be seen. This bent pipe (1) has a shape similar to that of a bow saw. The idea underlying the invention is that the weight of the vehicle occupants acts on the bent pipe structure and is deflected into forces which push the two ends (4; 6) of the bent pipe away from each other. These deflected forces are in turn absorbed by pipes (10, 11) arranged in the longitudinal direction of the vehicle and which indirectly interconnect the ends of the bent pipes (1, 2), absorbing the traction forces acting therebetween. The two bent pipes (1, 2) are inclined towards each other and thus form a gable, seen in the longitudinal direction. The forces exercised downwards by the weight of the driver upon this structure are thus deflected not only into traction forces acting between the front and rear ends (4, 5; 6, 7) of the bent pipes but also into traction forces acting between the front (4, 5) and rear end (6, 7) of each bent pipe.
Patent CA-2253991-A1 (CA)
Title: Video game apparatus and memory medium used therefor
Inventor: KIHARA TSUYOSHI
IPC: A63F13/57
Filed: 1998-11-12
Abstract: A video game apparatus includes an external ROM. This external ROM is previously memorized with player object data, basic shadow object data and light object data. A direction in which a shadow is thrown is determined according to the player object data and the light object data, to thereby determine a length of each leg of the player object. Based on the length of the leg and the height of the light, a length of the shadow is determined. Based on the height of each leg, a depth of the shadow is determined. A shape of a displaying shadow object is determined from a state of a ground object to which the shadow is thrown.
Patent CA-2257772-A1 (CA)
Title: Bicyclic¬3.1.0|hexanes and related compounds
Inventor: CHENARD BERTRAND LEO
IPC: A61P11/00
Filed: 1999-01-06
Abstract: The present invention relates to a compound of the formula: <See formula I>   (wherein n is 0-6; Z is (C1-C4)alkylene, oxygen, sulfur, NH or N(C1,-C6)alkyl; R1 is hydrogen, cyclohexyl (C1-C6)alkyl, aryl or heteroaryl, wherein the aryl is selected from phenyl and naphthyl and the heteroaryl is selected from 5 and 6 membered aromatic heterocyclic rings that contain from one to four heteroatoms selected, independently, from nitrogen, oxygen and sulfur, and wherein the aryl and heteroaryl moieties may optionally be substituted with one or more substituents selected, independently, from halo, -SO(C1-C6)alkyl, -SO2R4, -SO2NR5R6, (C1-C6)alkyl optionally substituted with from one to seven fluorine atoms, (C1-C6)alkoxy optionally substituted with from one to seven fluorine atoms, amino, nitro, cyano, carboxy, -CO2(C1-C6)alkyl, (C1-C6)alkylamino, di-[(C1-C6)alkyl]amino phenoxy, anilino and phenylthio; R4 is -O(C1-C6)alkyl, phenyl or (C1-C6)alkyl; and R5 and R6 are selected, independently, from hydrogen, (C1-C6)alkyl and phenyl; with the proviso that (a) R1 cannot be hydrogen when n is zero, and (b) none of the foregoing heteroaryl moieties may contain more than one ring oxygen atom or more than one ring sulfur atom) or a pharma-ceutically acceptable salt thereof; a pharmaceutical composition containing such a compound; and the use of such compound to treat neurological and psychiatric disorders.
Patent CA-2257898-A1 (CA)
Inventor: QUASH GERARD ANTHONY
IPC: A61K31/11
Filed: 1998-04-08
Abstract: Utilisation d'au moins un dérivé aminothiolester pour la préparation d'une composition pharmaceutique destinée à lever l'inhibition d'un caractère résistant à l'induction d'apoptose de cellules transformées, ce caractère étant dû au gène bcl2 présent dans ces cellules. La composition pharmaceutique est plus particulièrement destinée à traiter les pathologies choisies parmi les cancers du sein, les lymphomes des cellules B, les leucémies, les neuroblastomes, les adénocarcinomes de la prostate, les prolactinomas et autres adénomes pituitaires.
Patent CA-2259438-A1 (CA)
Title: Method for producing high melting-point polyolefins
Inventor: STUMPF ANDREAS
IPC: C08F10/02
Filed: 1997-07-02
Abstract: High-melting polyolefins can be prepared in bulk, in solution, in suspension or in the gas phase, the catalysts employed being metallocene compounds or .pi.  complex compounds of the formulae (see formulae Ia, Ib, XIII and XIIIb) in which CpI and CpII represent carbanions having a cyclopentadienyl-containing structure, .pi.I and .pi.II represent charged or electrically neutral .pi. systems, D represents a donor atom and A represents an acceptor atom, where D and A are linked by a reversible coordinate bond such that the donor group assumes a positive (part) charge and the acceptor group assumes a negative (part) charge, M represents a transition metal of sub-group III, IV, V or VI of the Periodic Table of the Elements (Mendeleev), including the lanthanides and the actinides, X denotes one anion equivalent and n denotes the number zero, one, two, three or four, depending on the charge of M.
Patent CA-2260123-A1 (CA)
Title: Granulated sugar product
Inventor: DUFFETT WILLIAM
IPC: A23L27/30
Filed: 1997-07-14
Abstract: A granulated sugar product comprises a core material substantially of a granulated first sugar and a surface material substantially of a second sugar, the second sugar material being less dense than the first sugar material. The product may include a sweetener.
Patent CA-2260451-A1 (CA)
Inventor: WEGNER NORBERT
IPC: H04L12/56
Filed: 1999-01-26
Abstract: A method and apparatus for controlling the flow of data units across a bus bridge and an inter-bus communication system employing same is disclosed. In accordance with the method, the apparatus detects operational states of the bridge and disables load access to the bridge when a first predefined operational state exists and enables load access when a second predefined operational state exists.
Patent CA-2264095-A1 (CA)
Inventor: VARGO RICHARD DAVID
IPC: G01B11/28
Filed: 1996-09-05
Abstract: The quantity of material contained in a bank (20) between a pair of calendering rolls (10, 12) is determined by digital imaging technology. Manipulation of digital images (40) provided by camera means (30) yields a light-hued image of material in the bank against a dark-hued background. The light-hued image is then divided into control zones associated with discrete regions of the bank fed by separate feed lines (F1, F2). Quantity and distribution of material in the bank can be controlled by adjusting feed rates based on information obtained through the digital images.
Patent CA-2265650-A1 (CA)
Inventor: MARTIN RANDALL J
IPC: B64C1/14
Filed: 1997-10-03
Abstract: An emergency egress system (10) for facilitating emergency egress of passengers/crewmembers from an aircraft (4), which egress system (10) includes an egress panel (12), a panel frame (14) disposed about the egress panel (12) and a weather strip (16) defining back-to-back channels (18) for accepting the peripheral edges (12E, 14E) of the egress panel (12) and the panel frame (14). Furthermore, the emergency egress system (10) includes a plurality of retention devices (30) disposed about the periphery of the egress panel (12) for laterally retaining the egress panel (12) with respect to the panel frame (14) in a normal operating mode, a cam means (80) operative to forcibly urge a portion of the weather strip (16) out of engagement with one of the peripheral edges (12E, 14E) and an actuation means (50) operative to sequentially disengage at least one of the retention devices (30) and actuate the cam means (80) in an emergency operating mode. Following actuation, a passenger/crewmember may detach the egress panel (12) from the panel frame (14).
Patent CA-2266339-A1 (CA)
Title: Chimeric, humanized and single chain antibodies to alpha-2-antiplasmin
Inventor: HSU MEI-YIN
IPC: A61K38/00
Filed: 1997-09-19
Abstract: An immunologic molecule, wherein said immunologic molecule does not compete with monoclonal antibody RWR and is capable of binding to and inhibit both (1) human and nonhuman circulating alpha-2-antiplasmins and (2) human and nonhuman fibrin cross-linked alpha-2-antiplasmins selected from the group consisting of a chimeric antibody, a humanized antibody, and a single chain antibody. The invention further relates to nucleic acid molecules encoding said immunologic molecules.
Patent CA-2266759-A1 (CA)
Title: 3-mercaptoacetylamino-1,5-substituted-2-oxo-azepan derivatives useful as inhibitors of matrix metalloproteinase
Inventor: WARSHAWSKY ALAN M
IPC: A61P1/02
Filed: 1997-08-04
Abstract: The present invention relates to certain novel 3-mercaptoacetylamino-1,5-substituted-2-oxo-azepan derivatives useful as inhibitors of matrix metalloproteinase. Pharmaceutical compositions containing said compounds as well as methods of treating various disease states responding to inhibition of matrix metalloproteinase are also claimed herein.
Patent CA-2274889-A1 (CA)
Inventor: JACOBSEN ERIC JON
IPC: C07C311/29
Filed: 1998-01-09
Abstract: The present invention provides a compound of formula (I) or pharmaceutically acceptable salts thereof wherein R1 and R2 are the same or different and are C1-10alkyl, phenyl, hetero-aryl, or phenyl substituted with C1-4alkyl, OR3, NHR3, CONHR3, NHCOR3, or halo; wherein R3 is H, or C1-4alkyl; and n is 1, 2, 3, 4, 5 or 6. The compounds are inhibitors of matrix metalloproteinases involved in tissue degradation.
Patent CA-2276613-A1 (CA)
Title: Photoactivatable nitrogen-containing bases based on .alpha.-amino ketones
Inventor: TURNER SEAN COLM
IPC: G03F7/028
Filed: 1998-01-09
Abstract: The invention relates to organic compounds having a molecular weight of less than 1000 comprising at least one structural unit of formula (I), in which R1 is an aromatic or heteroaromatic radical which is capable of absorbing light in the wavelength range from 200 to 650 nm and in doing so brings about cleavage of the adjacent carbon-nitrogen bond. The compounds represent photoinitiators for base-catalysable reactions. Other subjects of the invention are base-polymerizable or cross-linkable compositions comprising compounds having a structural unit of formula (I), a method of implementing photochemically induced, base-catalysed reactions, and the use of the compounds as photoinitiators for base-catalysed reactions.