baber/WOPTO huggingface dataset:
Patent CA-2247096-C (CA)
Inventor: BOOK WILLIAM J
IPC: H01H33/76
Filed: 1997-02-28
Granted: 2002-05-21
Abstract: A switchgear enclosure (102) which permits closed door (102) operation durin g the opening and closing of the primary contacts (110) of electrical apparatu s (106) housed in the enclosure (102) with the use of an arc-suppressor-type contact (108).
Patent CA-2251503-C (CA)
Inventor: KIRII KAZUNARI
IPC: B30B15/00
Filed: 1993-04-05
Granted: 2000-02-15
Abstract: Method and apparatus applicable to a press using a die set including a  lower  and an upper die which are  removably installed  movably  towards  and  away  from  each  other  to perform a pressing operation under the adjusted operating conditions.   A  memory  is  provided  to  store  machine information relating to the press and necessary to determine optimum  values  for  the operating  conditions.  Die  set information  relating  to  the  die  set  and necessary  to determine the optimum values are received through a data input device.  A calculating device calculates the optimum values, based on the machine information and the die set information, and an adjusting device automatically adjusts the operating conditions according to the calculated optimum values.
Patent CA-2268156-C (CA)
Title: Bioceramic compositions
Inventor: TOFIGHI ALIASSGHAR
IPC: A61L27/54
Filed: 1997-10-16
Granted: 2007-05-29
Abstract: The present invention provides a synthetic, poorly crystalline apatite (PCA) calcium phosphate containing a biologically active agent and/or cells (preferably tissue-forming or tissue-degrading cells). The compositions provided by the present invention are useful for a variety of in vivo and in vitro applications, including drug delivery (for example, to bony sites, the central nervous system, intramuscular sites, subcutaneous sites, interperitoneal sites, and occular sites) tissue growth (preferably bone or cartilage) osseous augmentation, and methods of diagnosing disease states by assaying tissue forming potential of cells isolated from a host. The invention also provides methods of preparing delivery vehicles, of altering delivery vehicle characteristics, and of delivering biologically active agents to a site. The invention further provides in vitro cell culture systems and cell encapsulation materials. the invention is useful for both medical and veterinary applications.
Patent CA-2282225-C (CA)
Inventor: LAGEOSE MICHAEL M
IPC: B23K9/133
Filed: 1999-09-15
Granted: 2002-05-28
Abstract: The present invention relates generally to an apparatus and method for performing tube-to-tubesheet welding within box headers and, in more particular, to a GTAW welding gun that has a long generally tubular barrel which is small enough in diameter to pass through the plug holes on one side of a box header and long enough to reach over to the point of connection on the opposite tubesheet. Additionally, and as a critical part of the instant invention, the torch is fitted with a semi-automatic cold wire feeding apparatus and an associated wire feed liner that is constrained to be proximate to the exterior of that tube throughout said barrel's length. Thus, both the barrel of the welding torch and its accompanying wire feed liner are sized to fit within and pass through a plug hole.
Patent CA-2301938-C (CA)
Title: Procedure d'acces a un service dans un systeme de communication de donnees, et systeme de communication de donnees
Inventor: HOKKANEN TUOMO
IPC: G06F21/41
Filed: 1998-08-25
Granted: 2009-02-03
Abstract: L'invention se rapporte à une procédure et à un système de communication de données dans lequel un fournisseur de services offre à l'usager d'un service un ensemble de mots de passe évolutifs que l'utilisateur peut utiliser pour accéder au service par l'intermédiaire d'un réseau de télécommunications et/ou de données. Le système comprend un dispositif terminal d'utilisateur doté d'un moyen conçu pour transmettre un mot de passe au moment de l'accès au service, et un serveur avec lequel le dispositif terminal établit une connexion et qui possède un moyen d'identification du mot de passe et d'autorisation/refus de l'accès au service sur la base du mot de passe fourni. Le dispositif terminal comporte un organe de stockage d'un ensemble de mots de passe et de sélection du bon mot de passe dans l'ensemble stocké de mots de passe au moment de l'accès à un service préétabli de manière à permettre l'addition automatique du mot de passe à un signal d'établissement de la connexion devant être transmis du dispositif terminal vers le serveur.
Patent CA-2304845-C (CA)
Inventor: BILLON DIDIER
IPC: G01S7/521
Filed: 1998-10-06
Granted: 2006-12-12
Abstract: The invention concerns sonar's with synthetic antenna, particularly it concerns a method for correcting the effects of the physical antenna (202) interfering movements of said sonar which consists in simultaneously using self-focusing by intercorrelation of recurrences, measuring the physical antenna rotation with a gyroscope, and correcting said rotation measurement from the site angle of the reception signal obtained by means of a sub-antenna (203) perpendicular to the physical antenna. The invention enables to obtain sonar's with synthetic antenna having excellent spatial resolution.
Patent CA-2306009-C (CA)
Title: Curved introduction for mass spectrometry
Inventor: WHITEHOUSE CRAIG M
IPC: H01J49/04
Filed: 1998-10-15
Granted: 2008-08-05
Abstract: A multiple layer curved Electrospray (ES) sample introduction device has been configured in an Atmospheric Pressure Ion (API) source interfaced to a mass analyzer.  Sample solutions introduced through the curved or bent sample introduction Electrospray (ES) probes in an Atmospheric Pressure Ion (API) source are sprayed from the Electrospray (ES) probe tip at an angle which differs from a central line of the Electrospray (ES) probe body.
Patent CA-2307268-C (CA)
Title: Heat detector having an increased accuracy alarm temperature threshold and improved low temperature testing capabilities
Inventor: TANGUAY WILLIAM P
IPC: G08B21/20
Filed: 2000-05-01
Granted: 2010-07-06
Abstract: A heat detector that includes a temperature sensing and testing circuit that provides an increased accuracy temperature sensing range and a push-to- test circuit that is electronically functional at low ambient temperatures. The heat detector includes a sensing circuit consisting of a voltage divider formed from a supply resistor and a thermistor. The thermistor is connected directly between a detector voltage input to a control unit and ground. The push-to-test circuit includes a parallel combination of a test resistor and a transistor each connected between the supply resistor and a voltage source. During normal operating conditions, base current is supplied to the transistor such that the transistor functions as a short circuit connection between the supply resistor and the voltage source. Upon depression of a push button, the base of the transistor is connected to the emitter such that the transistor acts as an open circuit. When the push button is depressed, a test resistor is connected in series with the supply resistor to simulate an increase in the ambient temperature to test the heat detector.
Patent CA-2309009-C (CA)
Inventor: SATO TOSHIFUMI
IPC: H04J13/16
Filed: 2000-05-23
Granted: 2004-03-30
Abstract: With the aim of preventing increase in the number of handoffs as the number of sectors increases or the width of antenna beams decreases, the mobile, communication system continues a transmission operation without changing the spreading code despite movement of a mobile station and a consequent change in the base station device of the beam having the best reception quality from the mobile station.
Patent CA-2309432-C (CA)
Title: Method and apparatus for placing a product in a flexible recloseable container
Inventor: THIEMAN RONALD G
IPC: B65B9/06
Filed: 1998-11-03
Granted: 2009-05-05
Abstract: An invention for forming, filling, and sealing a flexible recloseable container (20). Both vertical and horizontal methods for placing product within the container (20) are disclosed. One embodiment of the invention includes guiding a web of film (102) which has interlocking fastener strips (32, 34) sealed to the web (102). A slider (48) for locking and unlocking the fastener strips (32, 34) is placed in the correct orientation, spread apart at a pair of inner feet (54, 56), and inserted over the fastener strips (32, 34). The slider (48) is positioned to close a substantial portion of the strips, and then an end stop (36), docking station (39), and corner seal (40, 42) are formed against a sealing plate. The slider (48) is then repositioned, and a tamper evident seal (43) may be placed over the fastener strips.
Patent CA-2310652-C (CA)
Inventor: WINE CHARLES MARTIN
IPC: H04N5/14
Filed: 1998-12-22
Granted: 2008-07-22
Abstract: L'invention porte sur le décodage partiel (202) de séquences vidéo comprimées obtenues au moyen d'une transformée (par exemple TCD) pour récupérer (204) les coefficients de transformation à audiofréquence (par exemple uniquement les coefficients DC) à partir du flux binaire codé. Les coefficients à basse fréquence servent alors à produire des blocs de données d'images qui sont soumis à une addition inter-trame (206) compensée en mouvement de manière à obtenir des images partiellement décodées pouvant servir pour des processus ultérieurs tels que l'analyse d'histogrammes (208) à des fins de parsage vidéo. L'invention permet d'éviter les opérations de transformation inverse coûteuses en informatique tout en fournissant des résultats satisfaisants.
Patent CA-2319271-C (CA)
Title: Transparent perfume composition
Inventor: STORA THIERRY
IPC: A61Q13/00
Filed: 1999-12-06
Granted: 2011-02-08
Abstract: The invention concerns a transparent perfume composition substantially free of volatile organic solvents and in the form of an oil-in-water emulsion. The oil phase contains perfume ingredients, and the difference between the refractive indices of the oil phase and the aqueous phase is less than 0.003. This is achieved by adding agents with certain refractive indices to each of said phases.
Patent CA-2322443-C (CA)
Title: Food composition containing a monoglyceride
Inventor: LESER MARTIN
IPC: A23L27/00
Filed: 1999-03-12
Granted: 2011-07-05
Abstract: A food composition comprising at least one food ingredient in aqueous or instant powder form, comprising a monoglyceride, said monoglyceride being (a) a monoglycerol monoester comprising between 60 and 90%  C18:1 monoolein, the remainder being C18:2 monolinolein or a saturated monoglycerol monoester; or b) a monoglycerol monoester comprising between 60 and 90%  C18:2 monoolein, the remainder being C18:1 monoolein or a saturated monoglycerol monoester, said composition exhibiting in the aqueous phase a cubic or hexagonal structure encapsulating or associating said food ingredient.
Patent CA-2323844-C (CA)
Title: An electronic security key for enabling electronic coin acceptors and the like
Inventor: JUDS SCOTT
IPC: G07F7/10
Filed: 2000-10-19
Granted: 2005-10-18
Abstract: An electronic security key is particularly adapted to exchange electronic data with an electronic coin acceptor circuit of a coin acceptor to enable the coin acceptor for coin programming. The electronic security key includes an electronic security key circuit defined by subcircuits including (1) circuitry for exchanging electronic data with an electronic coin acceptor, (2) encryption generating circuitry for generating encrypted password data at a sufficient value to generate authentication data from at least a portion of the electronic data transmitted to the electronic security key circuit, and (3) circuitry for transmitting the generated authentication data to an electronic coin acceptor circuit to thereby enable the electronic coin acceptor circuit for coin programming thereof.
Patent CA-2326137-C (CA)
Title: Method for stabilizing pharmaceutical compositions by special use of an antioxidant
Inventor: KIS GYORGY LAJOS
IPC: A61K47/10
Filed: 1999-03-31
Granted: 2009-06-02
Abstract: The present invention describes in particular a method for stabilizing a pharmaceutical composition by contacting said composition with a polymeric material comprising an antioxidant.
Patent CA-2326423-C (CA)
Title: Combustor rear facing step hot side contour method and apparatus
Inventor: HAGLE MICHAEL P
IPC: F23R3/08
Filed: 2000-11-23
Granted: 2006-10-10
Abstract: A combustor liner has a stepped combustor liner surface and an overhang portion forming an air cooling slot. A contoured rear facing edge of the overhang portion reduces turbulence of combustion gas flow and reduces a combustor liner surface area exposed to combustion gases. A thermal barrier coating is also applied to the contoured rear facing edge, reducing heat flow into the overhang portion and hence reducing the operating temperature of the combustor liner.  Thus, the amount of cooling air is reduced, which can reduce exhaust emissions, increase engine performance and extend a working life of the combustor assembly.
Patent CA-2336429-C (CA)
Inventor: KRAJCIR DEZI A
IPC: A43B7/32
Filed: 2001-02-13
Granted: 2004-12-14
Abstract: A metatarsal protector for footwear consists of a body molded from resilient plastics material, the material being sufficiently flexible to be molded flat and bent to a saddle shape when incorporated into the footwear. The range of hardness required for the material is between 35 and 60 Shore (Durometer A). The protector comprises a plurality of ridged projections protruding from one surface, forming a plurality of open-mouthed recesses, which may be circular, rectangular or triangular. The projections may be more closely spaced at and around the usual impact point. The body may be provided on its opposite surface with second projections, each registering with a respective recess at the first surface; these are the same shape and size, or slightly smaller, so that on deformation they enter their respective recesses, increasing the impact absorption. The resultant boots can meet the Mt75 impact classification.
Patent CA-2338695-C (CA)
Inventor: INOUE SHINJI
IPC: G11C7/16
Filed: 2000-05-24
Granted: 2009-07-07
Abstract: Cette invention se rapporte à une carte mémoire à semi-conducteur, dans laquelle sont stockés plusieurs objets audio (AOB) composant plusieurs pistes et des informations de liste de diffusion montrant l'ordre de reproduction des pistes. Dans cette carte mémoire à semi-conducteur sont également stockés, sous la forme d'informations de reprise (PLMG_RSM_PL), (1) un numéro de liste de diffusion montrant quelle information de liste de diffusion a été utilisée la dernière fois qu'une opération de lecture a été effectuée pour la carte mémoire à semi-conducteur, (2) un numéro de piste montrant la dernière piste à lire, et (3) un temps de lecture montrant la position où l'opération de lecture a été interrompue, sous la forme d'une information de temps exprimée par rapport au début de la piste.
Patent CA-2338881-C (CA)
Title: Intervertebral allograft spacer
Inventor: SCHENK BEAT
IPC: A61F/
Filed: 1999-07-30
Granted: 2005-03-15
Abstract: An allogenic implant (10; 40; 50; 70), particularly an allogenic intervertebral implant (10; 40; 50; 70; 80) for fusing vertebrae is disclosed. The implant (10; 40; 50; 70; 80) is a piece of allogenic bone conforming in size and shape with portions of end plates of a vertebrae. The implant (10; 40; 50; 70; 80) has a wedge-shaped profile to restore disc height and the natural curvature of the spine. The top and bottom surfaces (14; 16) of the implant have a plurality of teeth (12) to resist expulsion and provide initial stability. The implant (10; 40; 50; 70; 80) according to the present invention provides initial stability needed for fusion without stress shielding.
Patent CA-2340835-C (CA)
Inventor: WOOLLAM RONALD F
IPC: B61D17/04
Filed: 2001-03-14
Granted: 2008-08-26
Abstract: An improved railway car body structure is described. One of the features of the box car is that the longitudinal side walls are formed by a plurality of spaced apart vertical side posts which are hat-shaped in cross-section and define a bottom wall portion, opposed side walls and opposed end flanges extending in a common plane.  Horizontal structural stiffeners are secured between the vertical side posts. The stiffeners define a recessed wall portion aligned with a recessed formation formed in the opposed end flanges of the vertical side posts. Ferrous sheet members are secured to the side wall and also to the end frames by welds disposed in the recess wall portion of the stiffeners and recessed formation of the vertical posts to form flush, unobstructed, inner side and end walls of the railway car. A new roof structure is also described and incorporates improved skylight designs.
Patent CA-2346474-C (CA)
Title: Gas and steam turbine plant
Inventor: HANNEMANN FRANK
IPC: F02C3/30
Filed: 1999-10-06
Granted: 2007-05-01
Abstract: In a gas and steam turbine plant (1), with a waste-heat steam generator (30) which is located downstream of a gas turbine (2) on the flue-gas side and the heating surfaces of which are connected into the water/steam circuit (24) of a steam turbine (20), for the integrated gasification of a fossil fuel (B) a gasification device (132) is located upstream of the combustion chamber (6) of the gas turbine (2) via a fuel line (130) . A gas and steam turbine plant (1) of this type is to be capable of being operated with particularly high plant efficiency even when oil is used as fossil fuel (B). For this purpose, according to the invention, a heat exchanger (150) is connected on the primary side into the fuel line (130), as seen in the direction of flow of the gasified fuel (B), upstream of a mixing apparatus (146) for admixing nitrogen (N2) to the gasified fuel (B), said heat exchanger being designed on the secondary side as an evaporator for a flow medium.
Patent CA-2346569-C (CA)
Inventor: CHU RODERICK DIT HING
IPC: G21K5/10
Filed: 2001-05-07
Granted: 2005-10-18
Abstract: The present invention relates to a product irradiator having a cartridge loading system. The cartridge comprises a plurality of carriers or totes which are transported as a single mass into an irradiation chamber for radiation processing.  Products contained within the totes are irradiated while on the cartridge, but individual totes are transferred around the radioactive source by a tote transfer system. The cartridge product irradiator permits quick changes of cartridges thereby minimizing the time that the radioactive source is not in use, and also permits good radiation dose uniformity in products. The cartridge product irradiator is thus highly efficient and economical to use.
Patent CA-2347735-C (CA)
Inventor: BESSETTE BRUNO
IPC: H04Q7/22
Filed: 1999-10-27
Granted: 2008-01-08
Abstract: Dans un procédé et un dispositif pour la récupération du contenu à haute fréquence d'un signal à large bande préalablement sous-échantillonné pendant le codage, et pour l'injection, pendant le décodage, de ce contenu à haute fréquence dans une version synthétisée suréchantillonée du signal à large bande, de manière qu'un signal à large bande synthétisé en spectre continu soit produit, un générateur de bruits blancs produit une séquence de bruits blancs. Une unité d'ajustement de gain un circuit de mise en forme spectrale et un filtre passe-bande, interconnectés en série, mettent en forme la séquence de bruits blancs par rapport à un ensemble de paramètres de mise en forme représentatifs du signal à large bande sous-échantillonné, tel qu'un facteur de verbalisation, un facteur de mise à l'échelle d'énergie, un facteur de mise à l'échelle de basculement et des coefficients de filtre de prédiction linéaire. Un circuit d'injection de signal injecte finalement la séquence de bruits blancs mise en forme spectralement dans la version de signal synthétisé suréchantillonné de sorte que le signal à large bande synthétisé en spectre continu soit produit.
Patent CA-2351658-C (CA)
Inventor: VAN KAMMEN DANIEL P
IPC: A61K31/351
Filed: 1999-10-12
Granted: 2006-07-11
Abstract: Anticonvulsant derivatives useful in treating post traumatic stress disorder , are disclosed.
Patent CA-2353361-C (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: A45D34/04
Filed: 2001-07-23
Granted: 2005-09-13
Abstract: Applicateur (1) pour l'application d'un produit sur des fibres kératinique s, notamment les cils ou les sourcils, comportant un arrangement de poils (2, 3 ) rapportés sur un support non torsadé (4) d'axe (X), et aptes à appliquer led it produit, caractérisé par le fait que ledit arrangement est formé par au moin s un premier groupe de poils (2) disposés selon une première nappe (P) et au moin s un second groupe de poils (3) disposés selon une seconde nappe (S), ledit arrangement étant tel que les poils de la première nappe (P) se croisent ave c les poils de la seconde nappe (S) lorsque l'applicateur est observé transversalement à l'axe (X). L'invention concerne également un ensemble d'application équipé d'un te l applicateur (1), et son utilisation pour le maquillage et/ou le traitement d es cils ou sourcils.
Patent CA-2358916-C (CA)
Inventor: MOMBER GREGORY J
IPC: G05F3/00
Filed: 2000-02-18
Granted: 2007-05-22
Abstract: The positive half-cycle for an AC input signal is applied to wave rectifier (20, 22), a filter and a voltage regulator (30, 31) for generating a dc output signal. The ac input signal is also applied to a transistor (50) in either the common emitter or common source configuration which shifts the ac input signal by 180 degrees. This signal i s then applied to another rectifier (21, 23) for converting the shifted ac input signal into a pulsating dc output signal. Then shifted dc output signal is applied to a second capacitor filter to reduce the signal variations. The final stage for the second output stage is also a voltage regulator (32, 33), i.e., two series zener diodes). The transformerless power supply produces either a dual positive or dual negativ e dc voltage supply. In addition, the voltage supply circuits may include a relay voltage, which may be controlled by a control circuit.</ SDOAB>
Patent CA-2359241-C (CA)
Title: Body fluid absorbent panel
Inventor: ONISHI KAZUAKI
IPC: D04H13/00
Filed: 2001-10-18
Granted: 2006-07-25
Abstract: A body fluid absorbent panel including fibers containing hydrophilic fibers by 80 - 100 % by weight and superabsorbent polymer particles contains heat-fusible fibers which are fused to intertwine the fibers and thereby to form a three-dimensional network structure wherein the high absorption polymer particles are held between respective pairs of the adjacent fibers or bonded to the fibers by means or binder, and thereby falling off of the polymer particles can be prevented and the absorption efficiency can be improved.
Patent CA-2360088-C (CA)
Title: Device for quick connection of a tube to a rigid element
Inventor: BLIVET PHILIPPE
IPC: F16L37/084
Filed: 2000-01-17
Granted: 2006-03-21
Abstract: The invention concerns a device comprising a tubular insert (1) having external means (2) for being fixed in a bore (34) of the rigid element (30) and internal means for locking the tube axially in the insert (1). The axial locking means comprise a sleeve (69) arranged inside the tubular insert (1) and having a wide end arranged to be supported against an internal stop member (75) of the tubular insert (61) and a narrow end elastically deformable in a radial direction between a non operating configuration forming a stop for a shoulder (93) of the tube (90) and an elastically deformed flared configuration enabling the tube shoulder to pass through when it is being inserted.
Patent CA-2360557-C (CA)
Title: Biodegradable and thermosensitive polyphosphazenes and their preparation method
Inventor: SOHN YOUN-SOO
IPC: C08G79/02
Filed: 2000-01-26
Granted: 2005-06-28
Abstract: The present invention relates to novel biodegradable polyphosphazenes represented by Formula 1 and a preparation method thereof. Polyphosphazenes of the present invention not only have thermosensitiviy and biodegradablility simultaneously, but also their phase transition temperature and degradation rate can be controlled.