baber/WOPTO huggingface dataset:
Patent CA-2322900-C (CA)
Inventor: RAWSON DAVID JAMES
IPC: A61P43/00
Filed: 2000-10-06
Granted: 2005-02-08
Abstract: There is provided compounds of formula IA and of formula IB, (See formula IA & IB) wherein R1, R2, R3, Het1 and X have meanings given in the description, which are useful in the curative and prophylactic treatment of medical conditions for which inhibition of a cyclic guanosine 3',5'-monophosphate phosphodiesterase (e.g. cGMP PDE5) is desired.
Patent CA-2324234-C (CA)
Inventor: CHIU CHUI WEN
IPC: B64D25/12
Filed: 2000-11-28
Granted: 2004-02-17
Abstract: An airplane has an outer shell with a plurality of individual passenger cabins slidably located within it in a tandem manner. The outer shell is severable at a predetermined breakable location by various methods. It may be severable with a high speed cutting mechanism, or a laser cutting knife, or by control explosion devices mounted in a front mounting ring and rear mounting ring located at the breakable location. The passenger cabins are provided with independent oxygen supply, heating, a heat protective shield, deployable parachutes, and descending speed control propulsion jets for landing them safely onto the ground after they have separated from the main body in an air accident. Inflatable rafts are provided on each passenger cabin to support it if it lands on water. The passenger cabins have sealing doors which automatically shut to seal the individual passenger cabin completely as soon as it has separated from the main body.
Patent CA-2327111-C (CA)
Inventor: SILVER BRIAN H
IPC: F04B43/00
Filed: 1999-03-31
Granted: 2010-06-01
Abstract: A motorized pump which includes a flexible diaphragm (70) fitting within a rigid member (90), a motor drive mechanism (28) for driving a puller member (48) attached to the diaphragm away from the rigid member to create a space between the diaphragm and the rigid member and form a negative pressure region within that space, and an outlet communicating with the negative pressure region. In one embodiment, the pump provides a negative pressure in a single chamber which can be used to operate one or two breast shield assembles. In another embodiment, the pump is particularly adapted for double-pumping and provides two chambers which generate vacuum.
Patent CA-2337037-C (CA)
Title: Kneeling and tumbling automotive seating assembly
Inventor: TAME OMAR D
IPC: B60N2/20
Filed: 1999-07-14
Granted: 2007-06-19
Abstract: An automotive seat assembly (14) has a seat cushion assembly (13) and a seat back assembly (17). A pair of rear seat supports (28) are pivotally mounted to the rearward end (20) of the seat cushion assembly (13) for supporting a rear portion of the seat assembly (14). A pair of front seat supports (30), which each include a pair of legs (36, 38), are mounted to the forward end (18) of the seat cushion assembly (13) for supporting a front portion of the seat assembly (14). A link (40) interconnects each of the front seat supports (30) to a corresponding rear seat support (28) for moving the rear seat supports (28) between a seating position and a tumbled position. In the seating position, the front (30) and rear seat supports (28) extend downwardly from the seat cushion assembly (13). In the tumbled position, the seat cushion assembly (13) pivots upward about the front seat supports (30) and the rear seat supports (28) fold against the seat cushion assembly (13). The seat assembly (14) is characterized by each of the front seat supports (30) being pivotally mounted to the seat cushion assembly (13) for movement between the seating position an a kneeled position with the front (30) and rear seat supports (28) collapsed against the seat cushion assembly (13) and the vehicle floor (26). Additionally, the seat assembly (I4) may be tumbled forward from the kneeled position.
Patent CA-2337543-C (CA)
Inventor: HANTON JOHN
IPC: E21B7/08
Filed: 2001-02-16
Granted: 2007-10-02
Abstract: A downhole drilling apparatus for interconnection in a casing or liner string having a drill bit disposed thereon for enabling the drilling of intersecting wellbores without removal of the drill bit is disclosed. In a disclosed embodiment, the apparatus comprises a housing having a window.  A whipstock is disposed within the housing. Between the window and the whipstock is a filler. The whipstock and the filler define a central bore providing a fluid path through the apparatus. A back pressure valve may be disposed within the central bore to prevent back flow of fluids through the apparatus. Once the total depth of an initial wellbore is reached, the casing or liner string, including the apparatus, may be cemented in place. Thereafter, an intersecting wellbore may be drilled by laterally deflecting a second drill bit with the whipstock through the window of the housing.
Patent CA-2337601-C (CA)
Inventor: KOLSRUD ARILD
IPC: H01P1/22
Filed: 2001-02-19
Granted: 2004-05-25
Abstract: The high-power selective signal attenuator includes an attenuator attenuating analog main signals, and a first analog-to-digital converter converting output of the attenuator to digital. A digital-to-analog converter reconverts the digital output of the first ADC to analog, and a cancellor receives the main signals and the analog output from the DAC. The cancellor cancels the analog output of the DAC from the main signals to substantially eliminate high-power signals. A second ADC receives the output of the cancellor and generates a digital output. Based on the digital output, control circuitry dynamically controls the attenuation of the attenuator to prevent saturation of the second ADC and to improve information throughput.
Patent CA-2338560-C (CA)
Title: Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties
Inventor: NYSTROM JOHAN
IPC: H04B1/7073
Filed: 1999-07-30
Granted: 2008-03-25
Abstract: Methods and apparatus for synchronization of a transmitter and a receiver are based on orthogonal sequences having optimized correlation properties. The transmitter may generate signed versions of S-Hadamard sequences that are obtained by position-wise scrambling a set of Walsh-Hadamard sequences with a special sequence having complex elements of constant magnitude. The receiver estimates a time location and sequence identity of a received version of the synchronization signal.
Patent CA-2340815-C (CA)
Inventor: KIM DONALD RAY
IPC: B60S1/52
Filed: 2001-03-13
Granted: 2003-12-02
Abstract: A windshield clearing and de-icing system for easily and quickly clearing windshields from a buildup of ice or snow. The windshield clearing and de-icing system includes a first housing having air inlet and outlet ports extending through walls of the first housing and further having fluid inlet and outlet ports extending through the walls of the first housing, and also includes a first air conduit member connected to the air inlet and outlet ports and a first fluid conduit member connected to the fluid inlet and outlet ports; and also includes a heating member connected to a fan having a motor and being securely mounted in a second housing which is adapted to be mounted in an engine compartment of a vehicle; and further includes a heater member being adapted to be connected to a fluid reservoir pump and being connected to a second fluid conduit member which is connected to the first fluid conduit member.
Patent CA-2362162-C (CA)
Inventor: FUJIWARA TAKUMI
IPC: G02F1/355
Filed: 2000-02-16
Granted: 2004-07-20
Abstract: Voltage is applied between electrodes (14a, 14b) under UV irradiation to perform a UV excitation poling, thereby producing microcrystal particles at a core unit (10a). Accordingly, second-order optical nonlinearity is developed at the core unit ( 10a ) of an optical fiber ( 10 ) . Under a high-temperature condition, a second-order optical nonlinearity can be imparted by a comparatively low-voltage UV excitation poling when a second-order optical nonlinearity decreases.
Patent CA-2370670-C (CA)
Inventor: CHOI HO-KYU
IPC: H04J13/00
Filed: 2001-02-17
Granted: 2007-06-19
Abstract: Disclosed is a method for indicating an end of transmitting data frames in order to enable a UTRAN (UMTS (Uni-versal Mobile Telecommunications System) Terrestrial Radio Access Network) to assign a common packet channel to another user equipment (UE) in a UE for a CDMA mobile communication system. The UE requests assignment of any one of a number of com-mon packet channels assignable in the UTRAN; the UE is assigned a common packet channel by the UTRAN in response to the to request; the UE sequentially transmits the data frames and their associated control frames over the assigned common packet channel; and the UE transmits at least one control frame, in an appointed field of which a given bit pattern appointed with the UTRAN is registered, in order to inform the UTRAN of an end of data transmission upon completing data transmission through the data frames.
Patent CA-2373273-C (CA)
Inventor: ROOKER MITCH
IPC: F16K17/40
Filed: 2000-05-12
Granted: 2009-12-15
Abstract: L'invention concerne un ensemble disque de rupture amélioré, ainsi que des procédés et des dispositifs de fabrication d'un disque de rupture. Cet ensemble disque de rupture comprend un disque de rupture (44) pourvu d'un rebord relié par une surface de transition à une partie en forme de dôme pouvant se briser, et se trouve scellé entre une paire d'éléments de support (30, 32). La partie pouvant se briser peut comporter une entaille située à l'apex du dôme et une pliure ayant une première et une seconde extrémité. Un élément de sécurité (50) possédant une charnière (52) comprenant un joint articulé et une languette (54), est situé entre le disque de rupture et un élément de support de sortie. Le joint articulé s'étend vers le bas, à l'intérieur du dôme, et latéralement à travers le dôme, jusqu'à un point situé à l'intérieur de la surface circonscrite par la pliure ou à l'intérieur de la surface circonscrite par un arc reliant les deux extrémités de ladite pliure. La présente invention concerne également un dispositif et un procédé destinés à la fabrication conforme, précise et répétée d'une formation structurelle d'apex d'un disque de rupture avant, pendant et après la fabrication du dôme du disque.
Patent CA-2376821-C (CA)
Title: Device and method for producing a data carrier
Inventor: GORDT JOACHIM
IPC: B29C65/50
Filed: 2000-06-14
Granted: 2005-05-10
Abstract: The aim of the invention is to provide a simple and cost-effective productio n of a high-quality data carrier having at least two substrates (6, 10) that are adhered to one another. To this end, t he invention provides a device and method with which a two-sided adhering adhesive film (25) is applied to a first substrate (6) an d the substrates are aligned and subsequently joined. The adhesive film (25) is pressed onto the substrate (6) by a rotating pressure roller (33), whereas the substrate (6) and the pressure roller (33) are moved relative to one another.
Patent CA-2380673-C (CA)
Inventor: MILLER MATTHEW S
IPC: A61K47/04
Filed: 2000-08-16
Granted: 2010-03-30
Abstract: Le modafinil permet de lutter efficacement contre les symptômes du trouble déficitaire de l'attention et les symptômes de la fatigue ressentie par les patients atteints de sclérose en plaques. Il a également été démontré que l'administration du modafinil active les neurones tubéro-mamillaires de l'hypothalamus postérieur, et développe ainsi une activité dans une zone du cerveau associée aux fonctions de veille normales.
Patent CA-2381420-C (CA)
Title: Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
Inventor: TORRENCE G PAULL
IPC: C07B61/00
Filed: 2000-08-07
Granted: 2008-11-18
Abstract: The method of the present invention provides an improvement upon prior art methanol carbonylation methods which substantially reduces the production of carbonyl impurities. The production of carbonyl impurities, particularly acetaldehyde, crotonaldehyde, and 2-ethyl crotonaldehyde, in methanol carbonylation reactions has been found to decrease by maintaining a partial pressure of hydrogen between about 0.1 and 4 psia at reaction total pressure of from about 15 to about 40 atmospheres total reaction pressure.
Patent CA-2384975-C (CA)
Title: Portier electronique numerique
Inventor: CARRETERO GUERRERO JOAQUIN
IPC: H04M1/65
Filed: 2001-07-02
Granted: 2006-08-01
Abstract: L'invention concerne un portier électronique numérique comprenant un bloc de numérisation, d'enregistrement et de commande (2) destiné à être connecté entre la plaque située à l'extérieur (1) et les plaques situées à l'intérieur (3, 3', 3''). Ce bloc (2) comprend des éléments d'enregistrement, de reproduction et de traitement du son, des éléments de séquencage de données vidéo et de données, ainsi que des éléments permettant de commander les fonctions du portier. Chaque plaque située à l'intérieur (3', 3'') permet, moyennant une commande à distance (4), d'établir une communication de données audio et de données avec la plaque située à l'extérieur (1) et une communication de données audiovisuelles et de données avec ladite plaque (1) moyennant un moniteur (60), et moyennant une unité mobile portative (4') ayant une fonction de moniteur permettant la communication de données audiovisuelles et de données avec la plaque située à l'extérieur (1), de façon directe ou par l'intermédiaire d'un moniteur (60). Chaque plaque située à l'intérieur, ainsi que le bloc de numérisation, d'enregistrement et de commande, peut être relié à un module de localisation à distance (5) permettant d'établir un lien entre les communications de données audio, de données vidéo, de données et de commandes du portier à l'aide d'un ordinateur à distance (70), d'un téléphone à distance (80), ou analogue.
Patent CA-2391951-C (CA)
Inventor: ROE STEVEN K
IPC: A41B11/00
Filed: 2002-06-27
Granted: 2006-09-12
Abstract: Une chaussette d'une structure de tricot à deux couches formée sur une machine à tricoter circulaire, comprenant une couche interne tubulaire et une couche externe tubulaire entourant la couche interne. La couche interne et la couche externe sont reliées ensemble durant le tricotage de celles-ci à des emplacements espacés par un fil s'étendant entre les couches. Le fil de liaison est tricoté de manière prédominante dans l'une des couches et est tricoté dans l'autre couche uniquement à des fins de liaison. Le fil de liaison est tricoté dans l'autre couche en tant que boucles de point froncé.
Patent CA-2395897-C (CA)
Inventor: ARNAUT GRETA
IPC: C12N15/09
Filed: 2000-12-19
Granted: 2011-11-15
Abstract: The invention pertains to novel insecticidal compounds derived from Bacillus thuringiensis strains. New proteins designated Cry1Jd, Cry9Fa, Cry1Bf, and insecticidal fragments thereof are provided, as well as DNA sequences encoding these proteins or their insecticidal fragments. Further provided are recombinant hosts expressing such proteins, particularly plant cells and plants.
Patent CA-2407939-C (CA)
Inventor: APPEL ADRIANUS CORNELIS MARIA
IPC: C07F15/06
Filed: 2001-04-04
Granted: 2011-03-15
Abstract: L'invention concerne des composés que l'on peut utiliser en tant que ligands dans des complexes de métaux de transition, utiles à leur tour en tant que catalyseurs de blanchiment. L'invention concerne également des complexes, compositions de blanchiment, et procédés d'utilisation de ces composés, lesquels correspondent à la formule générale (I) dans laquelle Z représente un groupe choisi dans le groupe constitué par -NH-¿2?, -NHR?4¿, -N(R?4¿)¿2?, -N(R?4¿)¿3??+¿, -NO¿2?, -NHC(O)R?4¿, -N(R?4¿)C(O)R?4¿ (où R?4¿ représente alkyle, cycloalkyle, aryle, arylalkyle ou héteroarylalkyle, chacun étant éventuellement substitué par -F, -Cl, -Br, -I, -NH¿3??+¿, -SO¿3?H, -SO¿3??-¿(Na?+¿, K?+¿), -COOH, -COO?-¿(Na?+¿, K?+¿), -P(O)(OH)¿2?, ou -P(O)(O?-¿(Na?+¿, K?+¿))¿2? ), un noyau hétérocyclique éventuellement substitué, ou un noyau hétéroaromatique éventuellement substitué, choisi dans le groupe constitué par pyridine, pyrimidine, pyrazine, pyrazole, imidazole, benzimidazole, quinoline, quinoxaline, triazole, isoquinoline, carbazole, indole, iso-indole, oxazole et thiazole.
Patent CA-2408804-C (CA)
Inventor: HANSEN STEVEN M
IPC: B29C48/12
Filed: 2001-05-11
Granted: 2007-01-23
Abstract: A method for the manufacture of a railroad crosstie (90) from recycled rubber is disclosed. The rubber crosstie (90) has an expected life of between 30 to 60 years and can be made primarily of rubber crumbs obtained from stockpiles of discarded rubber tires. A feature of the invention is to produce a crosstie (90) having at least one longitudinal side incorporating a plurality of indentations for more effective engagement upon installation into a gravel bed to avoid slippage.
Patent CA-2412816-C (CA)
Title: Distributed simulation
Inventor: WASYNCZUK OLEG
IPC: G06F19/00
Filed: 2001-06-19
Granted: 2012-01-17
Abstract: A method (300) and apparatus (20) are presented to facilitate simulation of complex systems on multiple computing devices. Model authors can specify state-related information to be exported for viewing or access by other applications (33, 34, 36, 38, 39) and models (22, 24, 26, 28). Subsystem models (22, 24, 26, 28) may be written to enable connection with other subsystem models (22, 24, 26, 28) via controlled interfaces (55, 75, 88), such as by defining state-related information for export and providing for a particular use of data imported from other models (22, 24, 26, 28) to which a subsystem model (22, 24, 26, 28) is connected. In some embodiments, a consistent distributed simulation API enables cross-platform, multi-device simulation of complex systems, wherein the proprietor of each subsystem simulation can keep its implementation (22, 24, 26, 28) secret but accessible to others.
Patent CA-2416365-C (CA)
Inventor: SOINI HELENA AINO
IPC: A23L19/15
Filed: 2001-07-23
Granted: 2007-05-22
Abstract: Disclosed is a potato mash and the method for making the same. The potato ma sh can be used to produce food products such as mashed potatoes, potato patties , potato pancakes, and potato snacks. The potato mash can also be used to form dehydrated potato products such as flakes, flanules, granules, agglomerates, sheets, pieces, bits, flour, and particulates. The dehydrated potato product s are suitable for use in a wide variety of food products, such as mashed potatoes, potato patties, potato pancakes, potato snacks, breads, gravies, a nd sauces. The food products made from the mash and/or from the dehydrated products produced therefrom have improved potato flavor and improved texture . Especially preferred is an improved fabricated chip.
Patent CA-2417581-C (CA)
Title: Dispositif mobile de communications sans fil a processeurs multiples
Inventor: NAGY THOMAS C
IPC: H04M1/724
Filed: 2003-01-28
Granted: 2008-04-01
Abstract: La présente concerne un dispositif mobile de communications sans fil à processeurs multiples. Un dispositif mobile de communications sans fil comprend un premier processeur avec lequel les applications logicielles sont configurées pour fonctionner, un second processeur configuré pour gérer les opérations de communications sans fil, et une liaison de communication entre les premier et second processeurs. Un protocole de communications fiables est utilisé pour les communications entre les premier et second processeurs afin que les données de commande envoyées de l'un ou l'autre soient reçues par l'autre processeur.
Patent CA-2418453-C (CA)
Title: Illuminated decorative door guard system
Inventor: WILKES JOHN M
IPC: E06B3/30
Filed: 2003-02-04
Granted: 2006-08-08
Abstract: A door guard apparatus is provided having a first layer of adhesive, a middle layer providing structural rigidity and resistance to structure penetration, and a decorative outer overlay affixed to the middle layer. A knob aecess genetrates all the layer to allow for mounting about a doorknob. An light bulb is housed within the middle layer, and transmits illumination through a lens mounted flush with the decorative outer layer.
Patent CA-2421630-C (CA)
Inventor: GUYAN G VICTOR
IPC: G06Q40/00
Filed: 2001-09-24
Granted: 2013-12-31
Abstract: Methods, systems, and articles of manufacture consistent with the present invention use a data processing system for evaluating line item data. The method involves displaying at least one line item from a central database;  receiving a selection of at least one line item from a claim handler; and receiving authorization from the claim handler to execute payment of the selected line item. The authorization is for either a direct payment, vendor transfer, line item payment, or preauthorized payment.
Patent CA-2422719-C (CA)
Title: Method for searching a digital rights management package
Inventor: FOTH THOMAS J
IPC: G06F21/00
Filed: 2001-07-23
Granted: 2007-06-05
Abstract: A method that allows a search engine to find a document and allows a potential buyer to review portions of the document (12). The invention provides a plain text index (14) to the document that may be searched by the internet engines and reviewed by potential buyers of the document. The full text of the document remains encrypted and managed by a Digital Rights Management (DRM) package. The index is synchronized and hides contextual information (13) so that potential buyers may determine whether they want to obtain rights to review the document.
Patent CA-2433434-C (CA)
Title: Method of mass spectrometry and a mass spectrometer
Inventor: BATEMAN ROBERT HAROLD
IPC: H01J49/26
Filed: 2003-06-25
Granted: 2010-08-17
Abstract: A method of mass spectrometry is disclosed wherein a gas collision cell is repeatedly switched between a fragmentation and a non-fragmentation mode. Parent ions from a first sample are passed through the collision cell and parent ion mass spectra anal fragmentation ion mass spectra are obtained. Parent ions from a second sample are then passed through the collision cell and a second set of parent ion mass spectra and fragmentation ion mass spectra are obtained. The mass spectra are then compared and if either certain parent ions or certain fragmentation ions in the two samples are expressed differently then further analysis is performed to seek to identify the ions which are expressed differently in the two different samples.
Patent CA-2436540-C (CA)
Inventor: SCHMELZER CHRISTEL
IPC: A61K31/496
Filed: 2001-10-23
Granted: 2008-01-29
Abstract: The present invention relates to novel pharmaceutical compositions based on anticholinergics and corticosteroids, processes for preparing them and their use in the treatment of respiratory tract diseases.
Patent CA-2436555-C (CA)
Inventor: BOWDEN JASON D
IPC: A47L5/32
Filed: 2003-08-01
Granted: 2008-07-08
Abstract: A floor care apparatus includes a housing having a nozzle assembly with a suction inlet and a canister assembly. A dirt collector and suction generator are carried on the housing. The apparatus further includes a wand having an inlet opening and a sealing element for sealing that inlet opening when the wand is held in a storage position. Additionally, the apparatus includes a valve and an airflow conduit system. The airflow conduit system provides fluid communication between the suction inlet, the inlet opening, the valve, the dirt collector and the suction generator. The valve is selectively displaceable between a closed position whereby the suction inlet is sealed off from fluid communication with the suction generator and an open position whereby the suction inlet is provided in fluid communication with the suction generator.