baber/WOPTO huggingface dataset:
Patent CA-2183250-A1 (CA)
Title: Prodrugs of morpholine tachykinin receptor antagonists
Inventor: DORN CONRAD P
IPC: A61K31/5355
Filed: 1995-02-28
Abstract: Substituted heterocycles of general structural for mula (I) are tachykinin receptor antagonists useful in the treatment of inflammatory diseases, pain or migraine, asthma and emesis.
Patent CA-2183537-A1 (CA)
Inventor: LEVENDIS YIANNIS A
IPC: F02B1/04
Filed: 1994-06-14
Abstract: A flow-through particulate incineration sys-tem is coupled to an aerodynamically regenerated diesel engine exhaust gas particulate (soot, condensed polynuclear aromatic and aliphatic hydrocarbons and ash) trap (418). An incineration chamber (430) is provided downstream of the particulates dislodged from the particulate trap (418) during regeneration thereof by a pulse of compressed air. During regen-eration, a valve (434) between the particulate trap (418) and the incineration chamber (430) opens to allow the air and entrained particles to pass into the incineration chamber (430) to allow passage of the regeneration air therethrough, but prevent passage of the particulates, whereby the particulates are retained in the incineration chamber (430). A heater (464) in the incineration chamber is periodically activated to bum the particulates collected in the trap. The oxi-dation products may be exhausted to ambient or may be returned to the engine intake (472) in an exhaust gas recirculation system.
Patent CA-2184580-A1 (CA)
Inventor: GUDKOV ANDREI
IPC: C12N9/90
Filed: 1995-03-01
Abstract: L'invention concerne des éléments génétiques suppressifs qui confèrent le phénotype transformé de cellules de mammifère malignes sur des cellules non transformées. L'invention concerne également des méthodes pour identifier et obtenir de tels éléments, des méthodes pour isoler et identifier les gènes correspondant à de tels éléments, et des méthodes d'utilisation de ces éléments. On décrit également des gènes correspondant aux éléments génétiques suppressifs de l'invention.
Patent CA-2185789-A1 (CA)
Title: Soft tissue closure systems
Inventor: LI SHU-TUNG
IPC: A61B17/12
Filed: 1994-03-18
Abstract: A soft tissue closure system (10) for clos-ing percutaneous puncture sites or soft tissue voids its method of manufacture and method of use are disclosed. The system (10) comprises a delivery means (12) and a self-expandable, resorbable im-plant (13) disposed within the delivery means (12) in a compressed configuration. Upon release of the implant member (13) from the system (10) within a soft tissue void, the implant member (13) self-expands to conform to the shape of the soft tissue void and seals the void.
Patent CA-2187148-A1 (CA)
Inventor: CEOLA GIACOMO
IPC: H02H5/04
Filed: 1996-10-04
Abstract: An electric device is provided as an interface between a permanent power source (e.g., an electric wall outlet) and an electrical appliance. The device operates to interrupt electrical power to the electrical appliance in response to an increase in temperature of either the power cord plug of the electrical appliance or the terminals of the permanent power source to a predetermined temperature.  Theelectric device detachably couples to the electric power terminals of both the permanent power source and the electrical appliance and is sensitive to the temperature at the terminals.  The device includes a thermostat which rests on athermal barrier member in thermal communication with the terminals, and is responsive to heat generated at the terminals to interrupt electrical power from the permanent power source to the appliance.
Patent CA-2188239-A1 (CA)
Inventor: GAY KENNETH M
IPC: A43B17/02
Filed: 1996-10-18
Abstract: A women's insole, especially for women's pumps, i.e. mid- to high-heel shoes is claimed. The insole comprises a) a substantially flat foot portion having a toe region, an arch region and a heel region and having an aperture extending between said toe region and said arch region, wherein said aperture corresponds to the metatarsal of the foot; b) a substantially flat, metatarsal portion situated within the aperture of saidfoot portion, wherein the upper surface of said metatarsal portion has a static coefficient of friction substantially greater than the upper surface of the footportion; c) a cushioning layer bonded to the lower surfaces of said metatarsal portion and said foot portion and extending into said toe, arch and heel region of said foot portion.
Patent CA-2190027-A1 (CA)
Title: A novel brain endothelial cell protein and methods for its use
Inventor: YATSU FRANK M
IPC: A61K48/00
Filed: 1995-05-08
Abstract: The present invention provides a novel isolated and purified protein that is produced by brain endothelial cells, has a molecular weight of approximately 67 kDa of SDS-PAGE, with the protein being capable of stimulating proliferation of cerebral arteriole smooth muscle cells. Also provided are various methods of using this novel protein or the gene encoding this protein, including methods of treating various cerebrovascular diseases.
Patent CA-2191115-A1 (CA)
Title: Method and apparatus for capturing and removing contaminant particles from an interior region of an ion implanter
Inventor: BLAKE JULIAN G
IPC: H01J37/317
Filed: 1996-11-22
Abstract: A method of capturing and removing contaminant particles moving within an evacuated interior region of an ion beam implanter is disclosed. The steps of the method include: providing a particle collector having a surface to which contaminant particles readily adhere; securing the particle collector to the implanter such that particle adhering surface is in fluid communication to the contaminant particles moving within the interior region; and removing the particle collector from the implanter after a predetermined period of time. An ion implanter in combination with a particle collector for trapping and removing contaminant particles moving in an evacuated interior region of the implanter traversed by an ion beam is also disclosed, the particle collector including a surface to which the contaminant particles readily adhere and securement means for releasably securing the particle collector to the implanter such that the particle adhering surface is in fluid communication with the evacuated interior region of the implanter.
Patent CA-2198328-A1 (CA)
Title: Barbecue discharge collector
Inventor: SANDAJ BRENT REGAN
IPC: F16N31/00
Filed: 1997-02-24
Abstract: Described is a discharge container mat for use under most barbecues in order to over come the problems associated with the dripping and spilling of grease and fat which falls from barbecues, mostly during the cooking process. The discharge container mat, by virtue of a combination of multiple projections in the surface of the mat and a retaining wall, provides a means of effectively catching and retaining such drips. In an embodiment of the mat there is further provided a filter means which allows for the release of water from the container portion of the mat whilst retaining the collected grease and fat.
Patent CA-2198629-A1 (CA)
Inventor: GRINSHPUN VYACHESLAV S
IPC: C08G18/54
Filed: 1996-06-24
Abstract: The invention forms in situ carbon dioxide blown closed-cell insulating foams in which blowing is achieved by the evolution of carbon dioxide resulting from partial hydrolysis of polyisocyanate (methyl diphenyl diisocyanate) by water in the resole. The invention uses no additional blowing agent. The reaction is fast and the resulting product has small, closed cells that exhibit long-term thermal performance.
Patent CA-2200774-A1 (CA)
Title: Transmitter of digital audio broadcasting signals
Inventor: MARTINEAU DIDIER
IPC: H04H20/46
Filed: 1997-03-21
Abstract: A transmitter of digital audio broadcasting or DAB signals in which, in order not to degrade the DAB signal whose peak factor is 11 dB, the amplifiers should be used to give a mean output power at least 11 dB below the maximum power that they give in linear operation. By performing a clipping operation followed by a low-pass filtering, it is possible, while preserving a bit error rate that is acceptable by currently prevailing standards, to reduce the peak factor to 7 dB. This gain of 11 - 7 = 4 dB in the peak factor makes it possible, in order to obtain a given output power, to use 2.5 times fewer amplifiers (4 dB ~ 20 log 2.5).
Patent CA-2205914-A1 (CA)
Title: Use of the hepatocyte growth factor to induce proliferation and differentiation of hemopoietic cells
Inventor: COMOGLIO PAOLO M
IPC: C12N5/0789
Filed: 1995-11-22
Abstract: The use of the hepatocyte growth factor for the preparation of medicaments useful to induce proliferation and differentiation of hemopoietic cells, particularly multipotent and erythroid hemopoietic cell progenitors, is disclosed.
Patent CA-2207849-A1 (CA)
Title: Method and apparatus for providing simple, secure management of remote servers
Inventor: NICOLET JIM
IPC: H04L12/12
Filed: 1995-12-12
Abstract: A set of secure remote procedure calls are implemented in a network using the terms of the native communications protocol of the local and remote computers.  The remote procedure calls allow a system administrator working from a client computer to directly interact and to manage the network operating system. One or more remote procedure calls are incorporated into the network client computer operating system and corresponding remote procedure calls are incorporated into the server computer operating system. As a result, developers may develop client software with the ability to load, unload or otherwise configure remote server applications using a network client computer to instruct the server computer operating system that supports the calls.
Patent CA-2207930-A1 (CA)
Inventor: HAIT JOHN N
IPC: G06K9/74
Filed: 1995-12-14
Abstract: Procédé de commande d'une pluralité de faisceaux d'énergie dans lequel au moins un de ces faisceaux assure le fondement qui permet d'effectuer le calcul du faisceau de photons et d'énergie au moyen de l'interférence spécifique et constitue une base pour la technologie du transistor photonique. Au moins un premier ensemble faisceau (1) produit une interférence spécifique avec au moins un deuxième ensemble faisceau (2) en au moins un premier endroit (3). L'énergie est déviée des deux ensembles faisceaux vers un deuxième endroit (4) où l'énergie ne semble pas provenir d'un des ensembles faisceaux en l'absence d'interférence. On peut, en sélectionnant la synchronisation, les niveaux, les phases, les fréquences et l'interconnexion de plusieurs dispositifs de commande, produire une multitude de circuits de faisceaux d'énergie, y compris des amplificateurs à grille, des oscillateurs à grille, des démodulateurs de phase, des filtres actifs, des inverseurs, des filtres inversés et des limiteurs ainsi que des fonctions logiques telles que ET, OU, OU EXCLUSIF, NON, NON-ET, NON-OU.
Patent CA-2209120-A1 (CA)
Title: Collision cell with integrated ion selector for ms/ms-time-of-flight mass-spectrometer
Inventor: BERGMANN THORALD
IPC: H01J49/40
Filed: 1997-07-29
Abstract: It is practice to fragment Ions in an MS/MS-time-of-flight mass-spectro-meter by colliding them with the molecules or atoms of some collision gas. In order to assign the fragment ions to their respective parent ions, some ion selecting mechanism such as an ion gate must be used to preselect one specific mass of the primary ion spectrum.   Usually the combination of both elements, a collision cell and an ion selector will need so much space that the size of the mass-spectrometer will increase, also reducing its sensitivity. This effect can be avoided, by integrating ion selector and collision cell into one unit.
Patent CA-2209757-A1 (CA)
Inventor: BOTROS RAOUF
IPC: B41J2/01
Filed: 1997-07-08
Abstract: An ink jet ink composition comprises a liquid vehicle, a dye, a hydroxyalkylated polyethyleneimine, and an ammonium salt for enhancement of waterfastness.  The ammonium salt preferably comprises less than 1% of the ink composition, and is added to a combination of the dye and ethoxylated polyethyleneimine.  The ink jet ink composition increases the waterfastness of the ink to a level greater than 85%.
Patent CA-2210599-A1 (CA)
Title: Process for depositing barrier film on three-dimensional articles
Inventor: MONTGOMERY DAVID B
IPC: C08J7/00
Filed: 1997-07-16
Abstract: The invention relates to a Plasma Enhanced Chemical Vapor Deposition (PECVD) process whereby a coating of inorganic material is deposited on three-dimensional articles, including low melting temperature polymer articles. The coating possesses excellent gas and/or water vapor barrier properties.
Patent CA-2212049-A1 (CA)
Title: A low-power, multi-function cellular television system
Inventor: BOSSARD BERNARD
IPC: H04N7/20
Filed: 1996-11-29
Abstract: A low-power, multi-function cellular television system for transmitting signals at super high frequencies. Each cell transmitter radiates signals with one polarization over one sector, and signals with a different polarization over the balance of 360~. Sectors of adjoining cells are aligned to minimize interference from the adjoining cell. Adjoining cells may transmit different pluralities of carrier frequencies which are interleaved to minimize interference further, with each cell having one set of transmitted frequencies radiated for both polarizations, occupying at least 90 % of a band used in common for the system.
Patent CA-2226441-A1 (CA)
Inventor: STEINER KURT
IPC: F02C7/14
Filed: 1996-06-18
Abstract: The invention concerns a turboprop engine (2) in the pod (1) of which an airoil cooler (5) is disposed downstream of a cooling air inlet opening (7). The oil cooler exhaust air is discharged via an air duct (10) with which a cooling air conveying device (11) is associated. In this way it is ensured that there is always a sufficient cooling air flow and that this air flow, as a relatively cold air flow, can also cool other units in the engine pod before acting on the oil cooler.
Patent CA-2233614-A1 (CA)
Inventor: GOLDSTEIN SETH R
IPC: G01N1/31
Filed: 1996-10-09
Abstract: A method of microdissection which involves: forming an image field of cells of the tissue sample utilizing a microscope, identifying at least one zone of cells of interest from the image field of cells which at least one zone of cells of interest includes different types of cells than adjacent zones of cells, and extracting the at least one zone of cells of interest from the tissue sample. The extraction is achieved by contacting the tissue sample with a transfer surface that can be selectively activated so that regions thereof adhere to the zone of cells of interest to be extracted. The transfer surface includes a selectively activatable adhesive layer which provides, for example, chemical or electrostatic adherence to the selected regions of the tissue sample. After the transfer surface is activated the transfer surface and tissue sample are separated. During separation the zone of cells of interest remains adhered to the transfer surface and is thus separated from the tissue sample and may be molecularly analyzed.
Patent CA-2236494-A1 (CA)
Title: Cardinality-based join ordering
Inventor: KRISHNA MURALI M
IPC: G06F17/00
Filed: 1998-05-01
Abstract: Method and apparatus for optimizing the processing of join queries based on join cardinality.  Embodiments implement the methods in query optimizers in relational database management systems.  A good join order for a multiple join query is found with a metric that compares the relative merits of candidate join orders as a whole. Embodiments estimate the join selectivity of foreign key - foreign key joins, where both participating tables are foreign keys with respect to a primary or unique key of one primary table.  A graph representation of a query is processed to estimate the join cardinality of an arbitrarily large number of filters and joins, including any combination of primary key - foreign key joins and foreign key - foreign key joins.
Patent CA-2240592-A1 (CA)
Title: Sound system
Inventor: SHIVELY ROGER E
IPC: H04S3/00
Filed: 1997-01-24
Abstract: A method of synthesizing a set of filters (32) comprises locating first and second loudspeakers (66, 72) at first and second locations, respectively, coupling a first component of an audio program to the first loudspeaker (66) to be reproduced thereby, and coupling a second component of the audio program to the second loudspeaker (72) to be reproduced thereby. First and second microphones are placed at third and fourth locations, respectively, at which the reproduced first and second audio components are to be heard in order to convert audio impinging upon the first and second microphones into first and second microphone signals, respectively. A first set of transfer functions is developed from the first and second components of the audio program and the first and second microphone signals. A second set of transfer functions is developed from the first and second components and the third and fourth microphone signals, respectively.
Patent CA-2240795-A1 (CA)
Title: Vegetable protein composition containing an isoflavone depleted vegetable protein material with an isoflavone containing material
Inventor: HOLBROOK JAMES L
IPC: A23L13/40
Filed: 1998-06-16
Abstract: The present invention is a vegetable protein composition. The vegetable protein composition contains an isoflavone depleted vegetable protein material and an isoflavone containing material which is dispersed in the isoflavone depleted vegetable protein material. The composition may be used in foods to provide the nutritional benefits of the isoflavone depleted vegetable protein material while providing the health benefits of the isoflavone containing material. The invention also includes processes for forming such vegetable protein compositions.
Patent CA-2243453-A1 (CA)
Title: Crimper assembly
Inventor: MAY SCOTT C
IPC: B25B11/02
Filed: 1997-03-04
Abstract: A crimper assembly (10) for crimping a workpiece such as a hose fitting (84, 85) is disclosed. The crimper assembly includes a pair of tie rods (18, 19) of differing diameters which mount a lower stationary die carriage (11) and an upper movable die carriage (13). A central rod (30) is mounted on the movable carriage (13) and extends through a press bar (23). A driving force is applied to the central rod (30) by a cylinder (34) in one embodiment and by a tool, such as an impact wrench (92) in another embodiment. Die retainer plates (55, 58) are attached to the carriages (11, 13) and include guide slots (61, 62).  Tongues (66, 69) are provided on flexible die set retainers (64, 67) which are received in the guide slots (61, 62). A spring biased disconnect plate (37) is slidably attached to the tie rods (18, 19) adjacent the press bar (23). When the disconnect plate (37) is moved to a disconnect position, the movable carriage can be moved upwardly for access to the flexible die set retainers (67) for changing individual dies (70, 71).
Patent CA-2243538-A1 (CA)
Inventor: CADIENTE ANTHONY
IPC: B65D85/50
Filed: 1997-01-17
Abstract: L'invention porte sur un emballage étanche à l'eau pour l'expédition de produits, particulièrement adapté à l'entreposage de produits floraux. Ledit emballage comporte un plateau (100) recevant les produits floraux ou autres, et un couvercle (200) le recouvrant. Le plateau (100) et le couvercle (200) comportent des panneaux isolants (2-6) qui, après assemblage de l'ensemble, forment une barrière isolante quasi continue à l'intérieur de l'emballage. Le plateau (100) est étanche à l'eau du fait de son matériau constitutif ou de l'application d'un revêtement. L'étanchéité du plateau (100) est de plus assurée par des goussets (7) corniers qui rendent étanche à l'eau au moins une partie du plateau (100). Le plateau (100) et son couvercle (200) peuvent comprendre des orifices de ventilation (10, 11, 45, 46) pour le refroidissement des produits y étant stockés.
Patent CA-2245489-A1 (CA)
Inventor: KIM HYUNG-SEOB
IPC: A41D1/04
Filed: 1998-08-21
Abstract: A device for hanging a pair of spectacles on a garment is disclosed.   The device consists of a specifically designed hanging means, which is formed on a garment and is used for allowing a user  to  easily,  conveniently and  safely hang spectacles on the garment when taking off the spectacles.  The spectacle hanging means is formed at one or more of the neck, breast,  pocket,  and button-down opening of a garment and selectively holds an arm of the spectacles so as to hang the spectacles on the garment.  The hanging device thus allows a user to easily and safely keep spectacles on the garment when taking off the spectacles.
Patent CA-2245507-A1 (CA)
Title: Emulsifier system for rosin sizing agents
Inventor: LAUZON RODRIGUE V
IPC: D21H17/62
Filed: 1997-01-29
Abstract: A dispersed rosin sizing composition comprising rosin stabilized by a cationic colloidal coacervate dispersing agent, the coacervate dispersing agent comprising an anionic component and a cationic component, the anionic and cationic components being present in a proportion such that the sizing composition has a zeta potential of at least about 20 millivolts. Methods of making and using the stable rosin sizing composition are also disclosed, as is sized paper made using the sizing composition.
Patent CA-2251696-A1 (CA)
Title: Genetic suppression and replacement
Inventor: FARRAR GWENYTH JANE
IPC: A61K48/00
Filed: 1997-04-02
Abstract: A strategy for suppressing specifically or partially specifically an endogenous gene and introducing a replacement gene, said strategy comprising the steps of: 1) providing suppressing nucleic acids or other suppression effectors able to bind to an endogenous gene, gene transcript or gene product to be suppressed, and 2) providing genomic DNA or cDNA (complete or partial) encoding a replacement gene wherein the suppressing nucleic acids are unable to bind to equivalent regions in the genomic DNA or cDNA to prevent expression of the replacement gene. The replacement nucleic acids have modifications in one or more third base (wobble) positions such that replacement nucleic acids still code for the wild type or equivalent amino acids.
Patent CA-2253108-A1 (CA)
Inventor: LASKEY JAMES R
IPC: B01L3/00
Filed: 1998-11-09
Abstract: The reagent package includes a container housing section and a container lid that are sealed together to define one or more inside chambers. Anopening in the container lid provides access to a corresponding chamber. The chamber opening is controlled by a valve that is pivotable from an open position to a closed position and vice versa. When the valve is in an open position the container chamber can be accessed through the valve with an aspiration probe and a dispensation probe. The reagent package accommodates a filter screen member and a glass ampoule in the container chamber. The glass ampoule contains one reagentingredient, which can be a dry powder and the space within the chamber outside the glass ampoule can contain a reconstituting liquid. When the reagent package is ready for use a pressure force is imposed on the outside wall of the chamber adjacent the glass ampoule to crush the ampoule and permit the liquid within thechamber to mix with the dry power released from the glass ampoule. The reagent package can be formed as a dual package with separate non-communicable chambers that each contain different reagents. In one embodiment of the invention a locking clip member is secured to the reagent package to enhance the seal provided by the valves when the valves are in a valve closed position. In another embodiment of the invention a plug member is secured to the reagent package for passage through the valves when the valves are in an open position to provide a leak proof seal of the container. Drainage channels can be provided in the floor of the container to direct the flow of liquid at the container floor into a filter well. Micro-slits are provided in the wall of the filter well and complementary engaging wall of the filter. Liquid can thus flow into the filter well through the micro-slits.