baber/WOPTO huggingface dataset:
Patent CA-2199388-C (CA)
Inventor: POWERS THOMAS H
IPC: A23L3/3436
Filed: 1995-09-01
Granted: 2002-08-13
Abstract: An oxygen absorbing composition having an effective amount of at least one oxygen absorbent contained in an emulsion. An oxygen absorbing product is produced by dispersing an oxygen absorbent in an emulsion to form an oxygen absorbing composition and transferring the oxygen absorbing composition onto  a substrate.
Patent CA-2203982-C (CA)
Inventor: COCHRAN ROSS
IPC: B32B5/26
Filed: 1997-04-29
Granted: 1999-12-28
Abstract: The laminate is formed of a sheet of a woven textile material derived from multifilamentary aramid, polyimide, polyamide, polybenzimidazole or cellulose fire retardant yarns and a sheet of non-woven textile material. The adhesive used to produce the laminate should prevent slippage of the two materials relative to one another and fraying of the woven textile material while enabling the laminate to be air permeable, and having a minimum ten (10) cubic feet per minute (CFM) when tested in accordance with test method ASTM D737. This product is cheaper to manufacture and is more comfortable than the known quilted and coated material.
Patent CA-2207173-C (CA)
Title: Dispositif et procede d'affichage stereoscopique
Inventor: GAUDREAU JEAN-ETIENNE
IPC: G02B30/25
Filed: 1995-12-11
Granted: 2002-03-05
Abstract: Procédé et dispositif servant à afficher, sur une surface d'affichage unique, deux images différentes. Chaque élément d'image sur la surface d'affichage transmet une information à propos des deux images affichées. La personne observant l'image porte des lunettes polarisantes dotées de verres à polarisation croisée. Le dispositif fait appel à des filtres polarisants et à des affichages à cristaux liquides pour mettre en rotation la lumière polarisée et l'orienter selon un angle prédéterminé de manière à présenter une intensité lumineuse indépendante à chaque oeil de l'utilisateur.
Patent CA-2208590-C (CA)
Inventor: BELL JOHN
IPC: A61M5/30
Filed: 1995-12-21
Granted: 2005-08-02
Abstract: Une seringue sans aiguille comprend un corps ayant un canal dont une extrémité amont est agencée pour être reliée à une source de gaz sous pression, ce gaz pouvant être libéré brutalement dans le canal; l'extrémité aval du canal se termine derrière un diaphragme bistable qui est mobile entre une position en creux dans laquelle il présente à l'extérieur une concavité pour recevoir des particules d'un agent thérapeutique et une position bombée dans laquelle il présente à l'extérieur une convexité. Dans cet appareil, quand le gaz sous pression est libéré dans le canal, le diaphragme passe brutalement de sa position en creux vers sa position bombée pour projeter les particules à l'extérieur.
Patent CA-2209146-C (CA)
Title: Microporous crystalline material, a process for its preparation and its use in detergent compositions
Inventor: CREA FORTUNATO
IPC: C01B39/14
Filed: 1997-06-26
Granted: 2001-01-16
Abstract: A microporous crystalline material named zeolite A-LSX having, in its anhydrous form, an oxides molar composition corresponding to formula (I):                (M2/nO + M'2/nO).Al2O3.zSiO2       (I) in which:          -  M and M', identical or different, represent a cation of an alkaline or alkaline earth metal of valency n;          -   z is a number between 2.1 and 2.6, extremes included.          Said microporous crystalline material can be used as a builder in detergent systems.
Patent CA-2210652-C (CA)
Inventor: THYM DETLEF
IPC: G01N33/52
Filed: 1997-07-17
Granted: 2001-03-27
Abstract: The present invention concerns a diagnostic test carrier (1) containing a supporting layer (2) with a detection layer (3) arranged thereon containing the reagents required to determine analyte in a liquid sample and a network (4) covering the detection layer (3) which is larger than the detection layer (3) and which is attached to the supporting layer (2), which is characterized in that the network (4) is hydrophilic but not capillary active on its own and an inert cover (5) made of sample-impermeable material is arranged over the areas (6) of the network that extend beyond the detection layer in such a way that a sample application site (7) remains free on the region of the network (4) covering the detection layer as well as the use of such a test carrier for the determination of analyte in a liquid. In addition the invention concerns a method for the determination of an analyte in a liquid sample with the aid of a test carrier according to the invention.
Patent CA-2213255-C (CA)
Inventor: LICHSTEIN BERNARD M
IPC: C09J7/02
Filed: 1996-02-15
Granted: 2007-09-04
Abstract: The invention provides use of a heat sealable degradable sheet in disposable products which comprises: a substrate of degradable flexible sheet material; and a thermoplastic coating intermittently disposed on said substrate whereby a sharp non-bleeding pattern is created that does not migrate into the regions that should remain uncoated, whereby said substrate is accessible to degrading agents notwithstanding the presence of said coating, and said coating being so arranged on said substrate as to render said substrate heat sealable, said substrate being degradable by a mechanism from the group consisting of bio--degradability and hydrolyzability, wherein the disposable products are selected from the group consisting of sanitary napkins, tampons, diapers, surgical dressings and wound dressings. Films or sheets in accordance with this invention may be pervious or impervious components of disposable consumer and medical products, and as packaging materials for such products.
Patent CA-2219682-C (CA)
Inventor: BERFIELD ROBERT C
IPC: A47L11/30
Filed: 1997-07-11
Granted: 2006-03-21
Abstract: A vacuum cleaner has an electric motor driving an air impeller for creating suction and a pump which draws liquid material through an inlet tube from the bottom of a tank and expels it from the tank.      The vacuum cleaner also includes a mechanical shut-off and override assembly that automatically shuts off the motor if the liquid level in the tank gets too high. A user, however, can mechanically override this automatic shut-off in order to continue pumping liquid out of the tank. A priming apparatus is. disposed in the tank in fluid communication with the pump, and a valve is selectively actuable to establish a pressure differential across liquid in the priming apparatus to thereby prime the pump.
Patent CA-2220140-C (CA)
Title: (2-morpholinylmethyl)benzamide derivatives
Inventor: VERDONCK MARC GUSTAAF CELINE
IPC: C07D265/30
Filed: 1996-05-15
Granted: 2008-02-12
Abstract: The present invention concerns novel (2--morpholinylmethyl)benzamide derivatives having formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein R1 is C1-6alkyl, C2-6alkenyl or C2-6alkynyl; R2 is hydrogen, halo or C1-6alkylsulfonylamino; R3 is hydrogen or C1-6alkyI; L is a radical of formula R4-C(=O)-Alk- (a); R5-C(=O)-N(R6)-Alk- (b); or R7-C(-O)-O-Alk- (c); wherein each Alk is independently C1-12alkanediyl; R4 is hydrogen, hydroxy, C1-6alky l, C1-6alkyloxy, amino, mono- or di(C1-6alkyl)amino or an optionally substituted heterocyclic ring; R5 and R7 each independently ar e hydrogen, C1-6alkyl, C1-6alkyloxy, amino, mono- or di(C1-6alkyl)amino or an optionally substituted heterocyclic ring; R6 is hydrogen or C1-6alkyl; and aryl is phenyl or phenyl substituted with 1, 2 or 3 substituents selected from halo, C1-6alkyl or C1-6alkyloxy. It further relates to pharmaceutical compositions comprising them, processes for preparing said compounds and compositions, and the use thereof as a medicine, in particular in the conditions involving a decreased gastric emptying.
Patent CA-2228299-C (CA)
Inventor: ROOS STURE GOESTA
IPC: H01H67/26
Filed: 1996-08-01
Granted: 2000-10-17
Abstract: The invention relates to a matrix switching device (1) having a plurality of contact devices positioned in selected crosspoints between rows and columns, with each contact device including at least one movable contact element (2a). The device further includes a plurality of row-related, reciprocatingly movable first rods (3), a plurality of column-related reciprocatingly movable second rods (4, 4'), a plurality of electrically insulating balls (2h, 2g) of which each is allotted a selected crosspoint and is movable in response to movement of one or both of the rods (3, 4). A thin module unit is obtained since the movable contact element is comprised of a contact spring mounted on a printed circuit board.
Patent CA-2229715-C (CA)
Inventor: TSUCHIYA RIE
IPC: A61Q11/00
Filed: 1996-08-19
Granted: 2009-08-04
Abstract: La présente invention présente des produits permettant de blanchir les dents, sans risque pour l'utilisateur. Des compositions orales comprenant au moins une oxydoréductase satisfant ces critères avec très peu ou pas de peroxyde. L'invention concerne également un produit d'hygiène buccale contenant la composition orale de l'invention, un procédé de blanchiment des dents, un procédé pour l'utilisation des produits d'hygiène buccale en question et l'utilisation d'oxydoréductases pour oxyder les tâches présentes sur les dents.
Patent CA-2230420-C (CA)
Inventor: KAJIKAWA TAKEHISA
IPC: H01P3/16
Filed: 1998-02-25
Granted: 2001-09-11
Abstract: A planar dielectric integrated circuit is provided such that energy conversion loss between a planar dielectric line and electronic components is small and that impedance matching between them can be easily obtained. By providing slots which oppose both main surfaces of a circuit substrate, two planar dielectric lines are constructed. A slot line and a first line-conversion conductor pattern which is connected to the electromagnetic field of the slot line and a first planar dielectric line in order to perform line conversion are provided at the end portion of the first planar dielectric line, including a slot. A coplanar line such that a second line-conversion conductor pattern is made to project in a direction at right angles to a second planar dielectric line is provided at the end portion of the second planar dielectric line, including a slot. A semiconductor device is placed in such a manner as to be extended over the coplanar line and the slot line.
Patent CA-2233581-C (CA)
Title: Apparatus for removal of particulate matter from gas streams
Inventor: SMITH PEYTON L
IPC: B01D46/24
Filed: 1998-03-30
Granted: 2006-09-12
Abstract: An apparatus for the removal of particulate matter from the gaseous product stream of an entrained flow coal gasifier which apparatus includes an initial screen, an intermediate screen which is aligned with the direction of flow of the gaseous product stream and a final screen transversely disposed to the flow of gaseous product and which apparatus is capable of withstanding at least a pressure differential of about 10 psi (68.95 kPa) or greater at the temperatures of the gaseous product stream.
Patent CA-2236220-C (CA)
Title: On-board refueling vapor recovery system
Inventor: PALVOELGYI SANDOR
IPC: B60K15/04
Filed: 1998-04-30
Granted: 2007-01-02
Abstract: The present invention is an on-board refueling vapor recovery system for a motor vehicle comprising a fuel tank constructed to store a quantity of liquid fuel.  A  nozzle-receiving portion has a nozzle-receiving opening fluidly communicated with the fuel tank. Closure structure is constructed to be moved into closing engagement with the nozzle-receiving portion to close the nozzle-receiving opening. An exhaust passage communicates the fuel tank to an atmosphere outside of the motor vehicle to thereby allow fuel vapor to vent from the fuel tank to the atmosphere. The exhaust passage includes a filtration device communicated with the fuel tank to filter environmentally harmful elements from the fuel vapor as it vents from the fuel tank to the atmosphere. A closure structure sensing device is configured to transmit electric signals based on whether the closure structure is in closing engagement with the nozzle-receiving portion. A valve control unit is configured to control whether the valve is opened or closed. The control unit is responsive to the electric signal from the closure sensing device and to a signal from the motor vehicle indicating whether the motor vehicle ignition has been activated. The valve control unit opens the valve to communicate the fuel tank with the filtration device to thereby allow the fuel vapor to be filtered and vented from the fuel tank to the atmosphere through the exhaust passage in response to the signal indicating that the motor vehicle ignition has not been activated in combination with the electrical signal from the closure structure sensing device indicating that the closure structure has been moved out of closing engagement with the nozzle-receiving portion. The valve control unit closes the valve to prevent communication between the fuel tank and the filtration device in response to the signal that the motor vehicle ignition has been activated.
Patent CA-2237048-C (CA)
Title: Fluorinated alkanes and their uses
Inventor: MENZ DIRK-HENNING
IPC: A61K47/06
Filed: 1998-05-07
Granted: 2008-07-29
Abstract: The invention concerns a partially fluorinated alkane with the general formula R F [CF2 - CH2]R H, wherein R H is a substituent of the general formula C.H. selected from the group consisting of n-alkyl, sec-alkyl, tert-alkyl and cycloalkyl; R F is a substituent of the general formula C m F x selected from the group consisting of the perfluoro-n- alkyl, perfluoro-sec-alkyl, perfluoro-tert-alkyl, and perfluorocycloalkyls, with the proviso that only one of R F and R H can be linear, and that n > 3, the sum of n + m < 18 and that only either R H or R f are an n-alkyl or perfluorinated n-alkyl. These partially fluorinated alkanes find use as solvents, especially in medical applications where the properties of hydrocarbon solvents are not acceptable, in implants, and as an oxygen carrying blood substitute.
Patent CA-2237087-C (CA)
Title: Gasoline compositions containing ignition improvers
Inventor: COLUCCI WILLIAM J
IPC: C10L1/06
Filed: 1998-05-07
Granted: 2008-11-18
Abstract: The present invention relates to fuel compositions containing hydrocarbon fuels in the gasoline boiling range and organic nitrogen-containing compounds selected from organic nitrates and/or organic nitro compounds. The fuel compositions exhibit improved ignition properties, including reduced emissions and reduced misfires.
Patent CA-2240718-C (CA)
Inventor: LAHTINEN LAURI
IPC: H04J3/16
Filed: 1996-12-17
Granted: 2005-03-22
Abstract: Procédé permettant le transfert entre les centres de commutation mobile (MSC-A, MSC-B) d'un réseau cellulaire mobile dans la transmission de données à haute vitesse où plusieurs canaux sont affectés à une station mobile (MS). Selon le procédé, le premier centre de commutation mobile (MSC-A) signale au second centre de commutation mobile (MSC-B) le nombre minimal de canaux nécessaires pour la liaison. Le second centre de commutation mobile (MSC-B) tente d'attribuer au moins le nombre minimal de canaux ainsi signalé. Le second centre de commutation mobile (MSC-B) transmet au premier centre de commutation mobile (MSC-A) des données concernant les canaux qu'il a attribués ainsi qu'un numéro de transfert (HON). Le premier centre de commutation mobile (MSC-A) peut utiliser le même numéro de transfert (HON) pour effectuer le transfert vers chaque sous-canal. Dans un mode préféré de réalisation, sont attribués directement autant de numéros de transfert (HON) qu'il y a de canaux affectés à la liaison.
Patent CA-2241703-C (CA)
Title: Method for regenerating the original data of a digitally coded video film, and apparatus for carrying out the method
Inventor: OSTERMANN RALF
IPC: H04N19/89
Filed: 1998-06-24
Granted: 2006-07-11
Abstract: A method for regenerating the original data of a digitally coded video film is described, in which a specific picture type of a number of picture types (I, B, P) has been allocated to each of the individual pictures during coding and the coding order (DEO) does not correspond, at least in part, to the display order (DIO).      This method provides for an independent time base to be used in order to recover the display order, which time base is obtained from internal information items in the decoder, the information. items having been stored during the preceding decoding of a number of pictures. This method has the advantage that even with the omission of a header of a Group of Pictures (GOPH), the correct display order can still be achieved, even if the otherwise customary temporal reference codes in the bit stream signal an incorrect display order.      An apparatus for carrying out the method is furthermore proposed.
Patent CA-2243607-C (CA)
Title: Autonomous radio telemetry
Inventor: WANDEL MATTHIAS
IPC: G08C17/02
Filed: 1998-07-21
Granted: 2002-09-24
Abstract: An improved radio modem is disclosed for use with an autonomous radio telemetry system. The radio modem includes a reprogrammable microprocessor, a radio transceiver, and a serial interface. By providing a software program within the radio modem that converts the serial interface into a general purpose interface to external input/output devices, and by providing additional programmed decision making capability into the radio modem, no external telemetry computer is required to interface with the input/output devices, and the radio modem operates as a combination telemetry computer and radio device. The radio modem also includes a novel reprogrammable state machine architecture for communicating with the input/output devices, and for deciding what actions to take based on the status of the external devices.
Patent CA-2250521-C (CA)
Inventor: ELVEGAARD EILIF
IPC: F16L3/10
Filed: 1997-03-25
Granted: 2006-10-03
Abstract: A clamp device for clamping of at least one tube or the like to a support, comprising a base member (1) having at least one recess (4, 5) for receiving the tube (6) or the like, possibly a top plate (14) at the side of the base member facing away from the support (7), and at least one locking screw (8 resp. 9) carried through mutually aligned hole s (15, 10, 11 resp. 16, 12, 13) in the top plate and the base member. The locking screw has a head (17 resp. 18) at one end and a nut (21 resp. 22) at the other end, for keeping the components of the clamp device together as an assembled unit without any loose parts, the head (17 resp. 18) of the screw being arranged to be carried through an elongated hole (19 resp. 20) in the support and locked thereto by tightening of the nut. The base member consists of two halves (2, 3) of which at least one half (3) has at least one recess (5) for clampi ng receipt of the tube or tubes (6), and the hole or holes (10, 11, 12, 13) through the halves (2, 3) has/have a radial enlargement (24) along a part of its length, so that the head of the associated locking screw can pass into the half (3) nearest to the support (7) or through this half and partly into the other half (2), to allow a limited relative movement of the halves and allow lateral introduction of a tube (6) into the recesses (4, 5).
Patent CA-2261041-C (CA)
Title: Bacillus thuringiensis strains showing improved production of certain lepidopteran-toxic crystal proteins
Inventor: BAUM JAMES
IPC: A01N63/50
Filed: 1997-07-09
Granted: 2005-09-06
Abstract: The present invention is directed to Bacillus thuringiensis isolates active against lepidopteran pests, and certain lepidopteran-toxic crystal proteins produced by the Bacillus thuringiensis isolates.
Patent CA-2262348-C (CA)
Title: Composition containing inorganic porous crystals-hydrophilic macromolecule composite and product made therefrom
Inventor: FUJIMOTO YOSHINOBU
IPC: D04H1/42
Filed: 1999-02-23
Granted: 2008-04-29
Abstract: A composition containing a function improver and an inorganic porous crystals-hydrophilic macromolecule composite wherein the hydrophilic macromolecule contains inorganic porous crystals in its inner matrix, and a product made therefrom. The product, textile, nonwoven fabric, paper and laminate obtained from the composition of the present invention come to have high strength in addition to the gas adsorption capability, volatile organic solvent removing capability, noncombustibility, heat insulating property, and heavy metal and radioactive element removing capability that the inorganic porous crystals-hydrophilic macromolecule composite (A) possesses. It is also possible to improve a touch and the like, so that the composition is useful as a material having additional functions.
Patent CA-2262397-C (CA)
Inventor: WEBSTER DAVID R
IPC: D21F5/02
Filed: 1999-02-22
Granted: 2006-09-19
Abstract: A method and an apparatus for continuously drying superheated vapor through a moist web as the same is being formed and pressed at a porous peripheral surface of a rotatable hollow cylinder, thereby allowing to have a more compact apparatus permitting recycling of heat. The extracted moisture is transformed in superheated vapor and again used in the drying of incoming web.
Patent CA-2264569-C (CA)
Title: Tricyclic compounds useful for inhibition of g-protein function and for treatment of proliferative diseases
Inventor: TAVERAS ARTHUR G
IPC: A61P35/00
Filed: 1997-09-11
Granted: 2003-11-11
Abstract: Compounds of formula (1.0), their use as farnesyl transferase protein inhibitors and pharmaceutical compositions containing them are disclosed, especially compounds of formula (1.5A) wherein R1, R2 and R3 are halo, A and B are each H2, and R is as defined in the specification.
Patent CA-2267489-C (CA)
Title: Tree resistant cable
Inventor: JOW JINDER
IPC: C08L23/04
Filed: 1999-03-29
Granted: 2001-05-22
Abstract: A composition comprising: (i) a thermoplastic resin, crosslinked or not crosslinked; and, for each 100 parts by weight of component (i), (ii) about 0.5 to about 20 parts by weight of a resin having a molecular weight in the range of about 1000 to about 100,000 containing one or more functional groups, each functional group having a bond energy in the range of about 1.0 to 3.7 electronvolts.
Patent CA-2267674-C (CA)
Title: Method for cooling an arc lamp
Inventor: GIBBON MICHAEL A
IPC: F21V29/60
Filed: 1999-03-31
Granted: 2010-03-30
Abstract: A xenon arc lamp for a motion picture projector is cooled by providing the anode end of the lamp with a shroud that forms part of a support for that end of the lamp. Cooling air flows into the shroud along the support arm and enters the shroud through a slot in its side wall. The shroud provides an annular air space around the anode end of the lamp and has an annular air outlet through which the cooling air leaves as a "sheet" of laminar air flow which tends to adhere to the surface of the bulb, thereby providing precise cooling. In this way, arc instability is avoided or minimized, while lamp life is extended.