baber/WOPTO huggingface dataset:
Patent CA-2483466-A1 (CA)
Title: Disposable/reusable core adapters
Inventor: OFFERHAUS DOUGLAS HENRY
IPC: B65H75/18
Filed: 2004-10-01
Abstract: A core adapter formed as a hollow cylindrical sleeve. A plurality of apertures extend through the sleeve, parallel to the sleeve's longitudinal axis. A plurality of radial apertures are formed in the sleeve for each longitudinal aperture. Each radial aperture is perpendicular to sleeve's axis and intersects a longitudinal aperture. Studs are provided in each radial aperture, initially recessed beneath the sleeve's outer surface. The sleeve's outside diameter is sized for insertion into a 6-inch inside diameter core. The sleeve's inside diameter is the same size as a 3-inch inside diameter core. The adapter is inserted into a 6-inch core until it is flush with the end of the core. Wedge-tipped bars are driven into each of the adapter's longitudinally aligned rows of studs, and against the bottom of each stud, thereby driving the studs perpendicularly away from the sleeve's axis into the core.
Patent CA-2484683-A1 (CA)
Inventor: HUIJSMANS JOZEF PETER PAUL
IPC: H01M8/12
Filed: 2003-05-08
Abstract: L'invention concerne une pile à combustible (1) à oxyde solide comprenant une entrée de combustible (2), une entrée d'air (3), une sortie de gaz (4) de production, une sortie d'air appauvri (5), un chemin d'écoulement de combustible disposé entre l'entrée de combustible et la sortie de gaz de production, un chemin d'écoulement d'air disposé entre l'entrée et la sortie d'air et une pluralité d'éléments (6), chacun d'eux comprenant une parti amont (7) et une partie aval (8). La partie amont (7) comprend une couche anode, une couche cathode et une couche conductrice oxygène-ion disposée entre la couche anode et la couche cathode. La partie aval comprend une couche conductrice ion-électron. L'invention concerne également un procédé permettant de générer de l'électricité et de produire un dioxyde de carbone à partir d'un combustible hydrocarboné utilisant ladite pile à combustible.
Patent CA-2488320-A1 (CA)
Title: Network telephone system, main apparatus and telephone terminal of the same system
Inventor: KIMURA SHINGO
IPC: H04Q3/00
Filed: 2004-11-23
Abstract: A network telephone system includes a plurality of telephone terminals located in specific countries and districts respectively, a network which connects the telephone terminals and transmits a plurality of voice packets, and a main apparatus connected to the network, and makes an exchange between the telephone terminals, the telephone terminals each includes, a selector which selects at least one of the countries and districts, and an informing circuit to inform selection signal to the main apparatus together with identification information of self telephone terminal, the main apparatus includes a memory which stores information indicating the countries and districts correspondingly to the identification information, a reader which reads the information corresponding to identification information arrived from the telephone terminal via the network from the memory, and a provider which provides services in according to read result and the selection signal to telephone terminal making a call.
Patent CA-2490216-A1 (CA)
Title: An apparatus for opening and closing a sliding door
Inventor: HERMANSSON SONNIE
IPC: E05F15/14
Filed: 2003-07-16
Abstract: The invention relates to an apparatus (1) for opening and closing a door (2) which is arranged so that it can slide on a vehicle (3). The apparatus comprises an engaging element (5), such as a cable, connected to the door (2), and a drive wheel (6) designed to act upon the engaging element (5). A  transmission (7) is operatively connected to the drive wheel (6) and the transmission (7) is designed to transmit power to the drive wheel (6) via at least a first gear and a second gear. In one embodiment the transmission may have a neutral position so that the drive wheel (6) can rotate freely. A  position sensor (8) is connected to the sliding door (2) in order to detect when the sliding door (2) has reached a predetermined position in the door opening. The transmission (7) then changes gear from the first gear to the second gear. The invention also relates to a vehicle provided with the apparatus according to the invention and to a method of fitting the apparatus according to the invention to a vehicle.
Patent CA-2490631-A1 (CA)
Inventor: WAGNER GEORG
IPC: E01C9/00
Filed: 2003-04-14
Abstract: Disclosed is a set of components used for producing a load-bearing structure (1) for gratings (tree-protective gratings 23, support gratings 31), comprising pillars (15) and supporting beams (4) which are removably connect ed to the pillars (15) via couplings (10). Flat network-type supporting frames (2, 3) of variable sizes can be formed by using couplings (10) that preferab ly comprise four connecting elements which are arranged in a cruciform manner f or the corresponding connecting elements of the supporting beams (4). A vertica l space can be created between two supporting frames by means of spacers (20) that are disposed on the pillars (15).
Patent CA-2490787-A1 (CA)
Title: System and method for audio tickets
Inventor: ROSE GREGORY G
IPC: G06Q30/06
Filed: 2003-06-26
Abstract: A system (110) and method for securing (108) digital tickets via acoustical (114) transmissions.
Patent CA-2492182-A1 (CA)
Title: Structure of writing tool
Inventor: YONG CHANG-YUN
IPC: G06C23/00
Filed: 2005-01-07
Abstract: A structure of a writing tool includes a holding part, a writing end and a connecting part connected therebetween, in which the writing end and the holding part are disposed on different axes. When the user is operating the writing tool, the holding part inclines naturally while the writing end keeps vertical to the writing surface, and the writing result can be observed through the visible space formed between the writing end and the holding part.  A holding end is disposed at the front end of the holding part of the writing tool, and each surface of the holding end can be twisted into irregular surfaces. Since the holding part, the connecting part and the writing end are substantially arranged as a Z letter, a perfect fitting feeling of the fingers can be created. Therefore, different users can feel comfortable and the fingers of the users with different holding poses can be naturally directed to a correct holding position, so as to form various geometric states suitable for hand holding. In addition, the holding part includes a receiving space for receiving the refills for substituting.
Patent CA-2493113-A1 (CA)
Inventor: KONWINSKI ARTHUR H
IPC: A23L13/00
Filed: 2003-07-22
Abstract: La présente invention concerne un procédé de production d'une composition d'enrobage à haute teneur en protéines qui est destinée à enrober un substrat alimentaire. Selon le procédé de l'invention, on forme un mélange de protéines de soja comprenant au moins 40 % en poids environ de protéines de soja, on ajoute de l'eau au mélange de protéines de soja afin d'obtenir une masse, on cuit la masse dans un extrudeur à une température comprise entre environ 135 ·C et environ 145 ·C, on transforme la masse cuite en particules, et on sèche lesdites particules afin de former la composition d'enrobage à haute teneur en protéines. La composition d'enrobage à haute teneur en protéines de l'invention possède une faible capacité d'absorption des graisses et contient au moins 30 % en poids environ de protéines.
Patent CA-2495879-A1 (CA)
Title: Selective d1/d5 receptor antagonists for the treatment of obesity and cns disorders
Inventor: WU WEN-LIAN
IPC: A61P25/00
Filed: 2003-08-27
Abstract: The present invention provides compounds, which, are novel antagonists for D1/D5 receptors as well as methods for preparing such compounds. In another embodiment, the invention provides pharmaceutical compositions comprising such D1/D5 receptor antagonists as well as methods of using them to treat CNS  disorders, obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
Patent CA-2495993-A1 (CA)
Title: Propen recovery in a propylene oxide process
Inventor: CHANG TE
IPC: C07D301/03
Filed: 2003-07-24
Abstract: A process for absorbing propylene from a gaseous propylene oxide process purge stream wherein propane liquid is used to absorb the propylene.
Patent CA-2496989-A1 (CA)
Inventor: PFAENDNER RUDOLF
IPC: C08L51/00
Filed: 2003-09-18
Abstract: Cette invention a trait à une composition à base de polymère thermoplastique et de polymère tri-séquencé ou de polymère en peigne greffé, laquelle composition fait montre d'une fluidité accrue en cours de traitement. D'autres volets de l'invention portent sur des polymères tri-séquencés ou sur des polymères en peigne greffés, sur un procédé de production de ceux-ci ainsi que sur leur utilisation comme agents de compatibilisation et additifs permettant d'augmenter la fluidité. En outre, un autre volet concerne des alkoxyamines fonctionnelles qui se révèlent des plus utiles s'agissant de la préparation de polymères tri-séquencés ou de polymères en peigne greffés.
Patent CA-2497285-A1 (CA)
Title: Appareil et procede de garnissage de conduites
Inventor: GRAHAM NEIL DERYCK BRAY
IPC: B29C63/36
Filed: 2003-09-02
Abstract: La présente invention concerne un appareil (10) destiné à revêtir d'un garnissage la surface interne d'une canalisation (15) ou d'une autre conduite. L'appareil de l'invention (10) comprend une tête d'installation (21) que l'on déplace progressivement le long de la canalisation (15) afin d'installer une chemise souple (11) sur la surface intérieure (13) de la canalisation (15). La chemise souple (11) comprend une structure tubulaire (17) qui est soumise à une éversion à l'intérieur de la canalisation (15). La structure tubulaire (17) comprend un matériau absorbant la résine. La tête d'installation (21) possède une surface de contact (23) contre laquelle la structure tubulaire (17) agit pendant l'éversion, la surface de contact (23) comprenant des moyens permettant de distribuer une résine durcissable à la partie en éversion de la structure tubulaire. La tête d'installation (21) avance le long de la canalisation (15) sous l'influence d'une force d'entraînement comprenant (au moins en partie) une pression appliquée sur la tête d'installation (21) à travers la structure tubulaire en éversion (17).
Patent CA-2497286-A1 (CA)
Inventor: STICKLER VANTRESA
IPC: G06Q10/00
Filed: 2003-08-01
Abstract: Providing a verifiable delivery payment coding comprises providing verification data (430) configured to be included in a delivery payment coding. Next, providing the verifiable delivery payment (420) coding compris es receiving an item in an item delivery system (440), the item comprising the delivery payment coding including the verification data. In addition, providing the verifiable delivery payment coding comprises verifying the authenticity of the delivery payment coding (450) using the verification (43 0) data included in the delivery payment coding.
Patent CA-2497896-A1 (CA)
Inventor: DEVANE JOHN
IPC: A61K9/22
Filed: 2003-09-03
Abstract: The present invention relates to formulations comprising a therapeutically effective amount of pravastatin, or a pharmaceutically acceptable salt thereof. The present formulations are designed to prevent inactivation of pravastatin in the stomach, limit systemic exposure of the body to pravastatin, and maximize hepatic-. specific absorption of the drug. The formulations of the present invention are particularly useful for treating and/or preventing conditions that are benefited by decreasing levels of lipids and/or cholesterol in the body.
Patent CA-2498569-A1 (CA)
Title: Process for production of transesterified oils/fats or triglycerides
Inventor: HIGASHIYAMA KENICHI
IPC: A23D9/00
Filed: 2003-09-12
Abstract: There are provided polyunsaturated fatty acids-containing oils/fats or triglycerides with high digestion and absorption properties and resistance t o oxidative damage, which are suitable for applications in fields such as modified milk for infants, food products and healthy foods and/or supplement s, produced by transesterification of polyunsaturated fatty acids-containing oils/fats or triglycerides with vegetable oils/fats or triglycerides using 1 ,3- position specific type lipases.
Patent CA-2499020-A1 (CA)
Inventor: HODSON PETER D
IPC: B65D83/14
Filed: 2003-08-13
Abstract: An adaptor for use with a container equipped with a dispensing valve that comprises a valve stem movable between an inner closed or priming position and an outer dispensing position, for dispensing doses of pressurized aerosol formulation as well as dispensers comprising such an adaptor and container;  said adaptor being adapted to receive the container and comprising an actuation mechanism, said actuation mechanism being arranged such that the user will operate the mechanism by applying a depressive or squeezing force and the dose will be dispensed upon said depressive or squeezing force and said actuation mechanism being arranged such that upon release of the mechanism by the user, the valve stem of the dispensing valve will be moved automatically into its inner closed or priming position.
Patent CA-2501454-A1 (CA)
Inventor: FARSHID DARUSH
IPC: C10G65/12
Filed: 2003-10-08
Abstract: La présente invention concerne un procédé d'hydrotraitement de gazoles sous vide et d'autres charges d'alimentation afin de produire une huile non transformée adaptée à une utilisation en tant que charge d'alimentation en huile de base pour des huiles blanches, des huiles du groupe III, et des charges d'alimentation végétale à base d'éthylène BMCI (à indice de corrélation). L'ammoniac, le sulfure d'hydrogène et des produits légers sont retirés de la première étape à haute pression afin de produire une qualité plus élevée d'huile non transformée convenant aux huiles de base du groupe III.
Patent CA-2502517-A1 (CA)
Inventor: TAKAHASHI AKIRA
IPC: F01D11/08
Filed: 2005-03-29
Abstract: An axial flow compressor is provided with a rotor blade raw (10) which is formed such that an outlet cross sectional area is larger than an inlet cross sectional area so as to reduce a speed in an axial direction and reduce a pressure difference between a positive pressure surface and a negative pressure surface. Further, a stator blade row (11) is provided in a downstream side of the rotor blade row (10). An output cross sectional area of the stator blade row (11) is structured such as to be smaller than an inlet cross sectional area of the rotor blade row (10).
Patent CA-2504052-A1 (CA)
Inventor: WHITE GERARD
IPC: A47J36/06
Filed: 2005-04-11
Abstract: A vessel has a hinged lid. The hinged lid is biased into an open position by a spring. The lid is mechanically coupled to a damping mechanism, preferably concealed within the body or lid of the vessel. The lid is held in a closed position by a latch.
Patent CA-2505714-A1 (CA)
Title: Drive device for a windmill provided with two counter-rotating screws
Inventor: WACINSKI ANDRE
IPC: F03D1/02
Filed: 2003-09-16
Abstract: The drive device is provided for inclusion in a windmill with two counter-rotating screws. The shafts of the screws are each connected to a spindle of an epicyclical gearbox, the third spindle providing the energy for the user. The device further comprises a brake device simultaneously acting on the two shafts of the screws. In particular, said device permits the installation of a second screw on a windmill mast designed for a single screw on a windmill mast designed for a single screw, thus greatly increasing the power supplied.
Patent CA-2511000-A1 (CA)
Inventor: HAMILTON JASON
IPC: G01S19/26
Filed: 2004-01-23
Abstract: An inertial ("INS")/GPS receiver includes an INS sub-system which incorporates, into a modified Kalman filter, GPS observables and/or other observables that span previous and current times. The INS filter utilizes the observables to update position information relating to both the current and the previous times, and to propagate the current position, velocity and attitude related information. The GPS  observable may be delta phase measurements, and the other observables may be, for example, wheel pick-offs (or counts of wheel revolutions) that are used to calculate along track differences, and so forth. The inclusion of the measurements in the filter together with the current and the previous position related information essentially eliminates the effect of system dynamics from the system model. A position difference can thus be formed that is directly observable by the phase difference or along track difference measured between the previous and current time epochs.
Patent CA-2511254-A1 (CA)
Title: High-pressure gas compressor and method of operating a high-pressure gas compressor
Inventor: BLANK MARTIN
IPC: F04B35/01
Filed: 2005-08-04
Abstract: A high-pressure gas compressor comprises a single-acting cam driven piston with a pressure compensation chamber disposed between the piston and the cam. A roller tappet assembly transmits reciprocating motion from the cam to the piston. A pressurized gas can be directed to the pressure compensation chamber to offset some of the forces acting on the piston from the gas pressure in the compression chamber, thereby reducing the Hertzian pressure between the tappet roller and the cam. In addition, overall efficiency and durability can be improved by reducing friction between compressor components, for example by employing thin film coatings to reduce friction coefficients, pressurized oil lubrication systems, and higher cylinder bore diameter to piston stroke ratios to reduce piston velocity. The service life of gas seals and compression efficiency can also be improved by thermal management strategies including liquid-cooled compressor cylinder liners and the use of intercoolers between compression stages. Finally, employing a poppet-style intake valve and reducing the parasitic volume in the compression chamber can also improve compressor's volumetric efficiency.
Patent CA-2512141-A1 (CA)
Title: Bleaching of cellulosic fibre material with peroxide using polymers as a stabiliser
Inventor: PAREN AARTO
IPC: D21C9/10
Filed: 2004-01-09
Abstract: The present invention relates to a process for bleaching a cellulosic fibre material with a peroxide compound in an aqueous alkaline medium, comprising a bleaching step wherein: a) a first polymer (A) comprising a homopolymer of acrylic acid, methacrylic acid or maleic acid, or a copolymer of acrylic acid and/or methacrylic acid with an unsaturated dicarboxylic acid, and a solution of a second polymer (B) comprising a poly-alfa-hydroxyacrylic acid or a salt thereof, are added to a cellulosic fibre material, and b) thereafter adding a peroxide compound and an alkaline substance and carrying out the bleaching.
Patent CA-2512639-A1 (CA)
Inventor: DAVIS ROBERT E
IPC: A61K31/4468
Filed: 2004-01-15
Abstract: Behavioral pharmacological data with the compound of formula (I), a novel and selective 5HT2A/2C receptor inverse agonist, demonstrate in vivo efficacy in models of psychosis and dyskinesias. This includes activity in reversing MK-801 induced locomotor behaviors, suggesting that this compound may be an efficacious anti-psychotic, and activity in an MPTP primate model of dyskinesias, suggesting efficacy as an anti-dyskinesia agent. These data support the hypothesis that 5HT2A/2C receptor inverse agonism may confer antipsychotic and anti-dyskinetic efficacy in humans, and indicate a use of the compound of formula (I) and related agents as novel therapeutics for Parkinson's Disease, related human neurodegenerative diseases, and psychosis.
Patent CA-2513237-A1 (CA)
Title: Laparoscopic port hernia device
Inventor: BARKER STEPHEN G E
IPC: A61B17/00
Filed: 2004-01-12
Abstract: An applicator assembly for use in applying a sheet of surgical material through an opening to bridge the remote internal termination of the opening has a deployment sleeve (1), a plunger (2) for location within the sleeve (1 ) and a sheet of surgical material (3) which can be folded or collapsed to a conical form as shown for location at and within thedistal end of the deployment sleeve. An actuating means (4) comprising a suture is provided operative to unfold or erect the sheet (3) following expulsion from the dist al end of the deployment sleeve (1) through longitudinal movement of the plunge r (2). The sheet (3) includes radial ribs (5) connected along their length to the sheet except at an inner region (5a) defined by a hinge (5b) where the ribs are free and joined at the ends to a collar (5c) through a further hing e connection.
Patent CA-2518100-A1 (CA)
Inventor: NISHIGAKI FUSAKO
IPC: A61P19/02
Filed: 2004-03-01
Abstract: A non-immunosuppressive pipecolic acid derivative having an affinity for FKBP-type immunophilins is provided for inducing chondrogenic differentiation.  Composition containing such compounds is also disclosed.
Patent CA-2518165-A1 (CA)
Inventor: LONG NORRIS RICHARD
IPC: F21V3/00
Filed: 2004-04-15
Abstract: A lantern (10) which may be manipulated between a closed position in which it surrounds a mantle or mantles (26) for the lantern (10) to a second, opened position in which the globe (20) has been moved or otherwise manipulated to provide access to the mantle or mantles (26). As an example, the globe (20) may slide upward relative to the mantles (26) so as to expose the mantles (26) for changing. A globe (20) for the lantern (10) includes a frosted band (90) located on a circumference radially outward from the mantle or mantles (26).  The frosted band (90) minimizes glare from the lantern (10), and the combination of the frosted band (90) and clear sections (92 94) located above and below the band (90) provide illumination substantially equal to a clear globe.
Patent CA-2518902-A1 (CA)
Title: Systeme et methode pour planifier et executer des interrogations
Inventor: AZIZI SOUFIANE
IPC: G06F16/245
Filed: 2005-09-13
Abstract: Planificateur de coordination convenant à un système d'interrogation pour le traitement d'une demande utilisateur concernant des données d'une ou de plusieurs sources de données. Le système d'interrogation comprend plusieurs composants de traitement, y compris un ensemble de fournisseurs d'interrogation pouvant chacun fournir une interrogation spécifique. Le planificateur de coordination prépare une demande utilisateur pour l'exécution par la transposition d'une représentation logique de la demande utilisateur en une représentation physique à l'aide des fournisseurs d'interrogation, puis exécute la représentation physique de la demande utilisateur pour obtenir un flux de données à l'aide des fournisseurs d'interrogation.
Patent CA-2521579-A1 (CA)
Title: Lamp
Inventor: KIM YANG KYEONG
IPC: H01K7/00
Filed: 2005-09-29
Abstract: A lamp including a hermetic tube and a filament configured to radiate thermal energy within the tube. Further, the filament extends along a length direction of the tube and is spaced apart from an inner wall of the tube.
Patent CA-2523191-A1 (CA)
Title: Phenyl substituted cyclic derivatives
Inventor: ZAWACKI FRANK J
IPC: C05G3/60
Filed: 2004-04-27
Abstract: Certain novel phenyl substituted cyclic derivatives have unexpected insecticidal activity. These compounds are represented by formula (I): where B  is a cyclic bridging group containing at least one N or N oxide link and a, A, b, B, c, d, D, L, M, R1 through R9, inclusively, and R13, R14 and R15 are fully described herein. In addition, novel intermediates useful in preparing compounds of Formula (I), compositions comprising an insecticidally effective amount of at least one compound of formula (I), and optionally, an effective amount of at least one of a second compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.