baber/WOPTO huggingface dataset:
Patent CA-2378987-C (CA)
Inventor: FIRST SIGAL
IPC: A61K31/198
Filed: 2000-07-13
Granted: 2008-05-06
Abstract: Pharmaceutical compositions, which contain a binder that comprises a binding-effective amount of Echinacea preparation are described.
Patent CA-2381156-C (CA)
Title: Structure catalytique et procede de synthese fischer-tropsch
Inventor: WANG YONG
IPC: C10G2/00
Filed: 2000-08-15
Granted: 2011-04-19
Abstract: La présente invention concerne des catalyseurs Fischer-Tropsch, des réactions obtenus au moyen de catalyseurs Fischer-Tropsch, des techniques de réalisation de catalyseurs Fischer-Tropsch, des méthodes d'hydrogénation de monoxyde de carbone, et les carburants ainsi obtenus. Cette invention permet d'hydrogéner du monoxyde de carbone avec de faibles durées de contact pour des taux de transformation favorables et de faibles sélectivités du méthane. Selon un mode de réalisation préféré, le catalyseur comporte un support en mousse métallique.
Patent CA-2383505-C (CA)
Title: A process for the preparation of 3-amino bile acid derivatives
Inventor: BROCCHETTA MARINO
IPC: C07J41/00
Filed: 2000-08-23
Granted: 2008-03-25
Abstract: A process for the preparation of the compounds of general formula (I) in which R1 is H or OH; R2 is H, .alpha.-OH, or .beta.-OH; and R3 is a straight or branched C1-C4 alkyl group or a benzyl group, comprising the reduction of compounds of formula (III) wherein R1, R2 and R3 have the same meanings as in formula (I), in the presence of sodium borohydride.
Patent CA-2391676-C (CA)
Inventor: KIMBARA TOSHIYUKI
IPC: B60C25/132
Filed: 2002-06-26
Granted: 2009-06-02
Abstract: A refitting apparatus for a tire assembly "w" having a disk wheel "a" having engaging rims and a tire "d" fitted to the disk wheel and having tire bead rims and side walls. The apparatus is constituted to perform a refit process in which a pressing step of bringing one of the tire bead rims "e" of the tire into pressing contact with one of the engaging rims "b" of the disk wheel "a" by supplying air into the tire "d" and a releasing step of releasing the one of tire bead rims "e" of the tire "d" from the one of engaging rims "b" of the disk wheel "a" are repeated a predetermined number of times for each of the tire bead rims "e". Since the tire bead rims "e" are repeatedly brought into pressing contact with the engaging rims "b" and released therefrom, the tire bead rims "e" snugly fit with the engaging rims "b", so that the RFV value is considerably lowered and stable maneuverability during driving can be obtained unless the fitting state is subsequently changed.
Patent CA-2392708-C (CA)
Inventor: HAENSCH EGON
IPC: B41F13/46
Filed: 2002-07-09
Granted: 2010-05-04
Abstract: A number of circulatory elements arranged one behind the other are driven in a direction of circulation and have a suction element and a supporting element in each case on the first side and on the second side. The circulatory elements receive a supplementary product at the pick-up location and transfer the same, in a first mode of operation, to the respectively preceding circulatory element. In a second mode of operation, no transfer takes place. This results in it being possible for the supplementary products received in the same manner to be brought into abutment optionally against the leading side or trailing side of the printed products and pressed on there.
Patent CA-2401487-C (CA)
Title: Polyacene derivatives and process of producing thereof
Inventor: TAKAHASHI TAMOTSU
IPC: C08K5/12
Filed: 2001-02-28
Granted: 2011-06-21
Abstract: The present invention relates to polyacene derivatives represented by general formula (I) below:     (see formula I) (wherein R1 to R10, etc. each represents hydrogen atom, hydrocarbon group, or an alkoxy group; A1 and A2 are hydrogen atom, a halogen atom, a hydrocarbon group, an alkoxy group, cyano group, etc.; n is an integer of not less than 1; R6 and R7 may be linked to each other to form a ring); and a process for preparing the polyacene derivatives from polyhydro compounds as well as electrically conductive materials comprising the polyacene derivatives. According to the process for preparing the polyacene derivatives of the present invention, optional substituents can be introduced into any carbon atoms of the polyacene, and the number of aromatic rings can be increased.
Patent CA-2404387-C (CA)
Title: Theanine compositions for promoting sleep
Inventor: OZEKI MAKOTO
IPC: A23G1/48
Filed: 2001-04-04
Granted: 2011-01-11
Abstract: Compositions for promoting sleep containing theanine which can be peacefully taken by everyone everyday without any fear of side effects; foods and drugs containing these compositions and having an effect of promoting sleep which are to be administered to individuals with sleep disorder; a method of promoting sleep by administering theanine to individuals with sleep disorder; and use of theanine in producing foods or drugs which are to be administered to individuals with sleep disorder.
Patent CA-2404897-C (CA)
Title: A pantyhose undergarment and method for manufacturing
Inventor: BLAKELY SARA T
IPC: D04B1/24
Filed: 2001-04-06
Granted: 2007-01-09
Abstract: A pantyhose undergarment (1) having leg portions (3, 4) terminating with knitted-in welts (7, 8) proximate to the kness and a control top portion (5) terminating with a knitted-in waistband welt (6). The undergarment features shaping and control properties, and the bare lower leg facilitates wearing open-toed shoes or sandals, for example. The pantyhose undergarment reduces foot slippage that may occur when traditional pantyhose are worn with shoes. And, a wearer may prefer a casual appearance that traditional pantyhose do not accommodate. The reinforced control top portion (5) extends down the leg portions to control and shape the "saddlebag" and cellulite regions of the body. The waistband welt (6) blends into the control top without causing waist constriction. Similarly, the welts at the ends of the leg portions (7, 8) blend into the leg portions without causing leg constriction. The overall design provides the user with a smooth, tight appearance when worn under clothing, without causing discomfort.
Patent CA-2407033-C (CA)
Title: Steering knuckle
Inventor: GOTTSCHALK MICHAEL JOHN
IPC: B62D7/18
Filed: 2001-04-26
Granted: 2009-07-21
Abstract: A vehicle steering knuckle assembly (100) for use in association with a vehicle steering axle assembly is shown to include an upper piece having a first king pin bore extending through it and a backbone piece removably connectable to the first piece (108). The backbone has a second king pin bore extending through it. The upper piece has an integral steering arm and a pad through which is machined a steering ball taper. The lower piece has an integral tie rod and a pad (118) through which is machined a tie rod ball taper. Because the two pieces are removable from each other, the steering knuckle can be assembled and serviced while a king pin is retained in place in an axle beam.
Patent CA-2415531-C (CA)
Inventor: KENNEDY WILLIAM R
IPC: E21F1/10
Filed: 2003-01-03
Granted: 2008-08-19
Abstract: A power mine door installation utilizing compressed air from the compressed air system available in the mine as the power source for a hydraulic door-operating mechanism.
Patent CA-2417742-C (CA)
Title: Fiber transition trough coupling system
Inventor: ELLISON STEVEN W
IPC: G02B6/00
Filed: 2001-08-24
Granted: 2011-06-21
Abstract: A fiber optic transition trough coupling system consists of one-piece transition trough (130) with latches (131,132) and a one-piece recipient trough (120) with corresponding complementary latches (121,122) which can be attached to one another with any tools and without any additional fasteners or screws.
Patent CA-2418147-C (CA)
Inventor: LUECKE MATTHIAS
IPC: B08B9/023
Filed: 2001-07-12
Granted: 2008-10-21
Abstract: Apparatus for cleaning and doping a pin (2) of a tubular (3) during the making or breaking of a string on a well platform. The apparatus comprises a housing (4) having first and second opposed ends (6, 7) and arranged in used to be secured at its first end (7) to the well platform or to a moveable arm. The second end (6) has an opening therein for receiving the pin (2) to be cleaned and doped. A nozzle array (16) is mounted within the housing (4) for rotation about a longitudinal axis of the housing (4) and is coupled to a source of lubricant. A washing and drying unit (10) is also mounted within the housing (4), axially displaced from said nozzle array (16) and coupled to a source of cleaning liquid and a source of drying gas.
Patent CA-2425728-C (CA)
Title: Heat exchanger tube support bar
Inventor: SCHNEIDER WILLIAM G
IPC: F22B37/20
Filed: 2003-04-16
Granted: 2007-03-27
Abstract: A support bar for tubes in a heat exchanger, such as the U-bend tubes in the U- bend region of a recirculating, nuclear steam generator, provides positive restraint in both the in-plane direction of the tube planes and the out-of-plane direction. The bar has pairs of parallel surfaces aligned with first and second axes such that the bar may be positioned with either axis arranged parallel to the tube planes. The bar can be used in place of other types of tube support bars, and can also be used as an auxiliary bar for installation into a fully assembled heat exchanger to provide additional support to supplement other tube support arrangements.
Patent CA-2426639-C (CA)
Title: Element de fixation biocompatible non permanent
Inventor: LEVENDUSKY JOSEPH A
IPC: A61L17/00
Filed: 2002-08-23
Granted: 2007-03-27
Abstract: L'invention concerne un élément de fixation biocompatible convenant particulièrement pour des procédures de fundoplication. Dans une forme de réalisation préférée, l'élément de fixation est conçu pour se rompre en l'espace de trois à six mois environ après l'implantation, et comporte une partie mâle et une partie femelle. La partie mâle comprend un premier élément de base généralement plat et ovale. Deux éléments mâles sont montés sur la surface inférieure du premier élément de base, chaque élément mâle comportant une tige cylindrique s'étendant vers le bas depuis la surface inférieure du premier élément de base ; et une tête conique située à l'extrémité inférieure de la tige. La partie femelle comprend un deuxième élément de base généralement plat et ovale. Deux manchons montés sur la surface supérieure du deuxième élément de base s'étendent vers le haut à partir de celui-ci. Chaque manchon définit un trou conçu pour recevoir la tête d'un élément mâle correspondant et comporte un rebord intérieur. Le rebord s'étend radialement dans le trou et vient en prise avec la tête après insertion de celle-ci, de manière à empêcher que la tête se dégage du trou. A l'exception d'un revêtement extérieur sur chacune des têtes, l'élément de fixation est entièrement fait d'un matériau non biorésorbable ou d'un matériau biorésorbable à vitesse de dégradation relativement lente. Le revêtement extérieur, par contre, est fait d'un matériau biorésorbable à vitesse de dégradation relativement rapide. L'épaisseur du revêtement extérieur est sélectionnée en vue d'obtenir une dégradation du revêtement qui permette un dégagement de chaque tête au bout d'une période voulue.
Patent CA-2450056-C (CA)
Inventor: BRACEWELL SHAWN DEREK
IPC: G06F21/31
Filed: 2003-11-18
Granted: 2013-05-14
Abstract: The present invention provides for securely processing client credentials used for Web-based access to resources. A login page with an interface for entering user credentials is presented at a client and entered user credentials are sent to the server. In response to receiving user credentials, the server generates a unique session identifier for the client. The server also derives a digital signature for the user credentials based on a current key in a rotating key store and the unique session identifier. The server then encrypts the digital signature and the user credentials based on an encryption key derived from the current key and the unique session identifier. When encrypted credentials are received back at the client, keys from the rotating key store are used to attempt to validate the credentials. If user credentials can not be validated, a user is again presented with the login page.
Patent CA-2457071-C (CA)
Inventor: SPLINTER STEVEN
IPC: C25C1/16
Filed: 2002-08-13
Granted: 2007-05-29
Abstract: On utilise une sel de cétylpyridinium, à savoir du chlorure de cétylpyridinium (CPC) comme inhibiteur de l'évolution de l'hydrogène (un agent d'amélioration de l'efficacité du courant) dans un procédé commercial d'extraction électrolytique de zinc. Des compositions d'extraction électrolytique de zinc contenant (a) de l'antimoine et (b) de l'antimoine et de la colle ont été testées. En ajoutant du CPC à une concentration de 0.05mM à la liqueur d'extraction électrolytique de zinc, on a pu obtenir une meilleure efficacité du courant pour les électrolytes.
Patent CA-2460881-C (CA)
Inventor: MEANS C MITCH
IPC: F17D1/16
Filed: 2004-03-12
Granted: 2009-05-19
Abstract: Disclosed is a method of reducing drag in a fluid stream. The method includes admixing the components of a drag reducer to farm an incipient drag reducer and injecting the incipient drag reducer into the fluid stream wherein the drag reducer components are admixed at the site of the fluid stream.
Patent CA-2463746-C (CA)
Title: Procedes et compositions pour evaluer la reponse a un traitement a base d'anticorps
Inventor: WATIER HERVE
IPC: C12Q1/6886
Filed: 2002-10-11
Granted: 2014-09-02
Abstract: L'invention concerne des procédés et des compositions permettant l'évaluation ou l'estimation de la réponse d'un sujet à un traitement thérapeutique particulier. L'invention porte notamment sur des méthodes de détermination de la réponse de sujets, ou d'adaptation du protocole de traitement de sujets traités avec des anticorps thérapeutiques. L'invention est basée sur la détermination du génotype FCGR3A d'un sujet. Elle peut être utilisée pour des patients souffrant de tumeurs malignes, notamment de lymphome, et convient à la sélection des meilleurs sujets répondants et/ou à l'ajustement de condition de traitement ou de protocole pour les sujets répondants à profil de réponse faible.
Patent CA-2464455-C (CA)
Inventor: GORNOWICZ GERALD
IPC: C08L83/07
Filed: 2002-10-22
Granted: 2011-01-04
Abstract: Re-processable thermoplastic elastomer composition comprising (A) a thermoplastic polyurethane polymer, and (B) a silicone elastomer, wherein the weight ratio of the silicone elastomer to the thermoplastic polyurethane polymer is from 5:95 to 85:15, are disclosed along with methods for making such compositions.
Patent CA-2467491-C (CA)
Inventor: THOMAS CHAD M
IPC: A47L15/42
Filed: 2004-05-18
Granted: 2007-02-27
Abstract: A float mounting plate is provided for a dishwasher to limit the level of water in the dishwasher tub. The float has a stem extending downwardly through a stand pipe in the bottom of the tub and into a switch bracket which houses the water level control switch. A tab is provided on the switch bracket which is adapted to extend around the float stem, thereby slidably retaining the retainer ring of the stem for engagement and disengagement with the switch, and limiting lateral or horizontal movement of the stem. In one embodiment, the tab is integrally formed with the bracket, with a living hinge allowing the tab to pivot between open and closed positions. In a second embodiment, the tab snap fits onto the bracket to capture the float stem.
Patent CA-2478688-C (CA)
Title: Plug for terminal blocks and method for its production
Inventor: POLZEHL HEIKO
IPC: H05K1/11
Filed: 2003-02-20
Granted: 2010-03-23
Abstract: The invention relates to a plug for a terminal block used in telecommunications and data system equipment, comprising at least one lower part and an upper part made of plastic, which are connected to each other, and at least one contact element which can be inserted into a tapping contact of a terminal block. The at least one lower part is longer than the upper part and has at least one galvanically metallized structure which forms at least one contact element and extends to a lower edge of the at least one lower part. Also disclosed is a method for producing the inventive plug.
Patent CA-2479660-C (CA)
Title: Fuel cell power generation system and method for operating same
Inventor: FUJIKAWA KEIJI
IPC: H01M8/06
Filed: 2003-04-25
Granted: 2009-11-24
Abstract: A fuel cell power generation system, equipped with a fuel reforming device (60) and a fuel cell body (4), includes valves (30a, 32), pipelines (30b, 31), a condenser (34), a pump (35), etc. for feeding a burner exhaust gas (25) (raw gas) discharged from a heating burner (10) of the fuel reforming device (60) into the fuel reforming device (60), and an inert gas formation device (5A) including an oxidizable and reducible oxygen adsorbent (28), which is disposed in the pipelines (30b, 31), and adsorbs oxygen in the burner exhaust gas (25) to remove oxygen from the burner exhaust gas (25) and form an inert gas (40). The fuel cell power generation system can reliably remove residual matter, without leaving it within the fuel reforming device (60), in a simple manner at a low cost and with a compact configuration.
Patent CA-2480715-C (CA)
Title: A decanter centrifuge
Inventor: DIRCKS KLAUS
IPC: B04B1/20
Filed: 2003-04-09
Granted: 2010-10-05
Abstract: The decanter centrifuge comprises a screw conveyor having a body (4), which carries a screw comprising one or more flights (7, 7~) and having a nominal transport speed varying along the longitudinal axis,. An inlet (6) is provided in the screw conveyor for the material to be separated. The screw conveyor is provided with a baffle (8, 8~) dividing the separation chamber in a substantially cylindrical separation part (17) and an at least partially conical discharge part (18). Immediately upstream of the baffle (8, 8~) a transition part (19) is provided between the separation part (17) and the discharge part (18), the screw conveyor (3) having a bigger nominal transport speed in the transition part (19) than in the separation part (17) immediately before the transition part (19), the change of the nominal transport speed being established by a change (21) of the screw pitch.
Patent CA-2497342-C (CA)
Inventor: KETONEN LAURI
IPC: B27B25/04
Filed: 2003-09-18
Granted: 2011-11-29
Abstract: L'invention concerne un dispositif d'alimentation dans une abatteuse-ébrancheuse de bois d'oeuvre. Ledit dispositif comprend un châssis (21), une chaîne à rouleaux à 3 rangées (17) conçue pour tourner autour d'un pignon d'entraînement (24), un élément de retournement (25) et des guides de roulement (22.1, 22.2), lesdits guides de roulement s'étendant sur une longueur importante sur le côté de prise, entre le pignon d'entraînement (24) et l'élément de retournement (25), ladite chaîne à rouleaux (17) présentant des rangées de maillons reliés en quinconce relativement les uns aux autres par des broches transversales (17.4). Ladite chaîne comprend une rangée intermédiaire de maillons (17.2) présentant des rouleaux plus petits (34.1) et des rangées extérieures de maillons (17.1) présentant des rouleaux plus importants (33.1), chaque rangée de maillons correspondant à son propre guide de roulement (22.1, 22.2).
Patent CA-2500543-C (CA)
Title: Systeme de regulation de debit
Inventor: WHEELER MATTHEW G
IPC: B24B37/04
Filed: 2003-09-10
Granted: 2009-03-24
Abstract: Cette invention concerne un système de régulation de débit comprenant un récipient sensiblement rigide ainsi qu'un réservoir de fluide de traitement placé dans le récipient rigide, lequel réservoir est en communication fluidique avec un orifice d'évacuation. Un élément mobile et/ou un fluide de travail, situé dans le récipient rigide, sert à expulser de manière sélective le fluide de traitement par l'orifice d'évacuation. Lorsqu'on utilise un élément mobile, le déplacement dudit élément mobile dans un premier sens entraîne l'aspiration du fluide de traitement dans un orifice d'entrée, alors que le déplacement dudit élément mobile dans un second sens entraîne l'expulsion du fluide de traitement par l'orifice d'évacuation. Dans d'autres modes de réalisation, il convient d'introduire une certaine quantité de fluide de travail dans un réservoir de fluide de travail pour comprimer un réservoir de fluide de traitement souple afin que le fluide de traitement en soit expulsé.
Patent CA-2504691-C (CA)
Inventor: STEWART JAMES
IPC: H04B10/572
Filed: 2003-11-05
Granted: 2010-05-18
Abstract: A method for compensating for wavelength drift in a fiber-optic laser transmitter includes; controlling a temperature within the optoelectronic (100) assembly at a defined level; driving the optoelectronic (100) assembly to emit light, wherein the emitted light has a wavelength that is within a channel of operation, the channel of operation including a range of wavelengths centered around a channel center wavelength; assessing from memory (300) within the optoelectronic (100) assembly a control value associated with the temperature of the optoelectronic (100) assembly at defined points within an operational lifetime of the optoelectronic (100) assembly;  and recalculating the defined level by reference to the control value, whereby a wavelength of the optoelectronic (100) assembly is maintained within the channel of operation despite an expected drift of wavelength.
Patent CA-2509074-C (CA)
Title: A catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
Inventor: GOODALL BRIAN LESLIE
IPC: C08F120/14
Filed: 2005-06-02
Granted: 2009-12-08
Abstract: A catalytic composition, including a cationic metal-pair complex, is disclosed, along with a method for its preparation. A method for the polymerization of ethylenically unsaturated monomers using the catalytic composition, and the addition polymers produced thereby are also disclosed.
Patent CA-2520955-C (CA)
Inventor: SINGH USHAKUMARI RAMBAHADUR
IPC: A23L7/10
Filed: 2003-03-31
Granted: 2009-11-24
Abstract: La présente invention a trait à un procédé de préparation d'aliments et leurs formulations, utiles en tant que collations, aliments nutritifs ou supplémentaires, notamment pour les personne atteintes de diabète de type II, et des aliments pour l'hypoglycémie et des produits de formulations de composition à concentration de céréales grillées comprise entre 50 et 60 %, à concentration en légumineuses grillées comprise entre 6 et 12 %, à concentration en soja comprise entre 7 et 15 %, à concentration en fenugrec comprise entre 2 et 6 %, à concentration en mélange d'épices entre 3 et 7 %, à concentration en pulpe du fruit Amla comprise entre 0,5 et 2 %, à concentration en zeste de gomme cambodge comprise entre 1,5 et 3 %, à concentration en lait en poudre écrémé comprise entre 3 et 6 %, à concentration en huile comestible comprise entre 2 et 6 %, et à concentration en pré-mélange de vitamines et de minéraux comprise entre 1 et 3 %.
Patent CA-2521036-C (CA)
Title: Rotating piston machine with dual suspension
Inventor: ZELEZNY EDUARD
IPC: F01C17/06
Filed: 2004-03-25
Granted: 2011-11-29
Abstract: The invention relates to a rotating piston machine, especially a compressor, a pump or a motor, comprising a rotating piston which defines working chambers with variable volumes and is located in a cylinder (1) provided with two lateral walls and a curved jacket. Said piston can be rotated about two parallel rotational axes (7, 8), vertically in relation to the lateral walls of the cylinder, and can be displaced in two directions both vertically in relation to each other and in relation to the parallel rotational axes. To this end, the piston (2) is provided with two guiding shafts (71, 81) having parallel rotational axes, said guiding shafts (71, 81) being provided with guiding elements (5, 6), preferably slides or journals, in a vertical direction in relation to the rotational axes (7, 8), on which the piston (2) is displaceably positioned by means of sliding elements (3, 4), preferably grooves or liners.