baber/WOPTO huggingface dataset:
Patent CA-2283533-C (CA)
Inventor: FITZGIBBON JAMES J
IPC: E05F15/14
Filed: 1999-09-24
Granted: 2005-03-29
Abstract: A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The operator automatically detects the type of door (single panel or segmented) and uses that information to set a maximum speed of door travel. The operator moves the door with a linearly variable speed from start of travel to stop for smooth and quiet performance. The operator provides for full door closure by driving the door into the floor when the DOWN limit is reached and no auto-reverse condition has been detected. The operator provides for user selection of a minimum stop speed for easy starting and stopping of sticky or binding doors.
Patent CA-2283582-C (CA)
Title: Organopolysiloxanes with dye radicals
Inventor: MAHR GUNTER
IPC: C08G77/382
Filed: 1998-03-12
Granted: 2003-09-30
Abstract: The invention relates to organopolysiloxanes whith dye residues, containing units of general formula (I): R1a(RO)bAcR2dSiO(4-a-b-c-d)/2 wherein R, R1, R 2, A, a, b, d and c have the meaning cited in Claim 1, with the proviso that th e sum of a, b, c and d is less than or equal to 3, the organopolysiloxanes hav e at least one residue A per molecule and that for units of formula (I) where c is different to 0, d equals 0.
Patent CA-2289301-C (CA)
Inventor: ANDERSON KENNETH W J
IPC: E21B7/00
Filed: 1999-11-10
Granted: 2007-06-26
Abstract: A casing hammer assembly for a cable tool drilling apparatus and a cable tool drilling apparatus employing the casing hammer assembly. The casing hammer assembly includes a hammer housing which is positioned on a casing pipe and having a central aperture for through passage of a cable tool drilling string. An impact anvil is located in the housing, surrounding the central aperture, and a reciprocal hammer is mounted for striking the anvil. An eccentric arrangement is employed for raising the hammer for repeated striking of the anvil in order to sink the casing pipe. A hydraulic arm is utilized for laterally positioning the hammer housing in relation to the casing pipe.
Patent CA-2289986-C (CA)
Title: Method for producing additive stuff for bread or the like and additive stuff for bread or the like
Inventor: KOSHIISHI IKUO
IPC: A23L33/21
Filed: 1999-11-16
Granted: 2005-05-03
Abstract: A method for producing an additive stuff for bread or the like and an additive stuff includes a water elimination process eliminates a contained water by roasting or drying an rice bran and an oils-fats coating process, adding an oils-fats to a dried rice bran and mixes therewith, such process covering a surface of the dried rice bran. Therefore, it can prevent the smell and bitterness derived from the rice bran. Moreover, even though the rice bran is used as an additive stuff such as a loaf of bread, cracker (hard biscuit) or the like, cakes, cookies, a sort of noodles, a sort of pasta such as a spaghetti, ravioli or the like, foods for dog and so forth, the rice bran can be used without spoiling the taste. Also, it can be used effectively and act on human body with good effects due to eat it.
Patent CA-2293325-C (CA)
Title: 8-iso-prostaglandins for glaucoma therapy
Inventor: MITTAG THOMAS W
IPC: A61P27/06
Filed: 1998-05-06
Granted: 2008-09-02
Abstract: The present invention relates to the use of 8-iso prostaglandins and their derivatives for decreasing intraocular pressure, for example in the treatment of glaucoma. It is based, at least in part, on the discovery that 8-iso prostaglandin E2 effectively decreased intraocular pressure by a trabecular meshwork outflow mechanism.
Patent CA-2295234-C (CA)
Inventor: GLIDDEN PETER H
IPC: F25C1/10
Filed: 1998-07-23
Granted: 2003-12-09
Abstract: A process of freezing a belt (46) of encapsulated ice substitute is provided.  The process for freezing the ice substitute belt generally includes the steps of preparing a capsule belt (46) with a plurality of capsules (48), each capsule containing a thermal controlling agent which is a liquid in a predetermined temperature range; preparing a brine (12) including a cruciferous oil, salts and a glycol and cooling the brine; feeding the belt into an apparatus (11) which contains the cooled brine and passing the belt through the brine, adjusting the speed to the extent sufficient for the thermal controlling agent to become solidified. The travelling speed of the ice substitute belt is adjusted depending on the composition of the thermal controlling agent.
Patent CA-2298080-C (CA)
Inventor: DARBY KEN
IPC: B60R9/06
Filed: 2000-02-03
Granted: 2004-03-30
Abstract: A combination load support for use as a roof height carrier or pickup box extender that inserts into a standard receiver hitch. The device provides support for one end of ladders, canoes, etc. and the pickup cab or sport utility roof provides support for the other end. When one section of this combination load support is inserted in the opposite direction, long loads extending beyond the pickup truck's tailgate can be supported
Patent CA-2299292-C (CA)
Title: Glass cleaner compositions having good surface lubricity and alkaline buffer
Inventor: MAILE MICHAEL STEPHEN
IPC: C11D3/18
Filed: 1998-08-06
Granted: 2003-07-15
Abstract: The present invention relates to an aqueous, liquid hard surface detergent composition having excellent surface lubricity and filming/streaking characteristics. Said composition comprises less than about 1 %, by weight of the composition, of surfactant to provide lubricity, preferably straight chain alkyl sulfate wherein at least about 30 %, preferably wherein more than about 50 %, of said surfactant, by weight, has a C12 or C14 chain length or mixtures thereof, hydrophobic cleaning solvent; an optional substantive material that increases the hydrophilicity of the glass; and preferred low level of alkaline buffering agent to provide composition stability on storage and alkalinity, without diminishing the lubricity.
Patent CA-2300663-C (CA)
Inventor: CARLSON STEVEN R
IPC: A61P19/00
Filed: 1994-12-16
Granted: 2003-05-06
Abstract: The present invention provides a method for relieving pain, associated with muscle contractions, a composition and a method of treating conditions such as cholinergic controlled secretions including excessive sweating, lacrimation and mucus secretions and a method for treating smooth muscle disorders including, but not limited to, spasms in the sphincter of the cardiovascular arteriole, gastrointestinal system, urinary, gall bladder and rectum, which method comprises administering to the patient suffering from said disorder or condition a therapeutically effective amount of Botulinum toxin selected from a group consisting of Botulinum toxin types B, C, D, E, F and G.
Patent CA-2304530-C (CA)
Title: Method and device for emitting a time signal
Inventor: MESSERSCHMID ERNST
IPC: G04R20/02
Filed: 1998-09-17
Granted: 2006-04-18
Abstract: The invention relates to a method and device for the transmission of a time signal (14) which can be received almost world-wide. Said time signal with suitable receivers (8) is used for automatically setting clocks (9) to the local time. To this end, the invention uses a time signal transmitter (6) on board a low-flying space station or satellite (3) in an orbit with a high or large inclination during which almost the entire surface of the earth is flown over in the course of time. Due to the low altitude, a sufficiently high received field strength can be generated on the ground despite low transmitting power so that reception by a wristwatch is also possible. Said transmitting power does not disturb other satellites. The time signal transmitter (6) not only transmits the actual time but also additional data concerning the instantaneous position, flying direction and future radio contact make times thereof. The surface of the earth is divided into numbered zones (17) enabling the receiving clock (9) to determine the local time from the transmitted data without a large calculation effort.
Patent CA-2309435-C (CA)
Inventor: DOLL JEROEN
IPC: G07F7/10
Filed: 1998-11-05
Granted: 2003-10-28
Abstract: On décrit un procédé et un appareil de lecture sécurisée d'une clé de chiffrement cryptée (K¿sec?) stockée dans une première mémoire (2) d'un premier appareil de communication (8, 8'). Le procédé se réalise comme suit: a) le premier appareil de communication (8, 8') produit un premier numéro prédéterminé (PW, X); b) le deuxième appareil de communication reçoit le premier numéro prédéterminé (PW, X); c) le deuxième appareil de communication utilise ce premier numéro prédéterminé et une clé prédéterminée (K¿icc?) pour calculer un code d'authentification de message (MAC) sur la base d'un deuxième numéro prédéterminé; d) le deuxième appareil de communication (6, 13) produit le code d'authentification de message; e) le premier appareil de communication (8, 8') déchiffre la clé de chiffrement en utilisant le code d'authentification de message comme clé de déchiffrement.
Patent CA-2311245-C (CA)
Inventor: KRIZ JEFFREY J
IPC: G08B25/00
Filed: 1998-09-30
Granted: 2007-03-20
Abstract: A monitoring system is provided with a two tier communication network.  Multiple first tier nodes comprising wireless or RF sensors are each equipped with transceivers operating at a first, low power level.  Multiple second tier nodes are spaced to communicate with selected sensors at the lower bandwidth level, and also communicate with each other at a higher power level and higher bandwidth, to route sensor communications to a central controller. The sensors comprise standard home and small business sensors such as motion detectors, glass breakage, pressure, temperature, humidity and carbon monoxide sensors to name a few, each equipped with a transceiver. The sensors are placed throughout a structure to be protected or monitored. Since such structures can be quite large, several second tier routers are provided such that at least one is within range of each sensor to receive its low power signals. A routing table is dynamically generated to direct communications between routers and the controller.
Patent CA-2313166-C (CA)
Inventor: LI HUAWEN
IPC: C08K9/06
Filed: 1998-12-04
Granted: 2005-08-02
Abstract: Composition de revêtement comprenant: (a) un milieu liquide aqueux volatil; (b) un polymère organique filmogène hydrosoluble comprenant un liant, dissous dans le milieu liquide aqueux volatil, un polymère organique filmogène dispersible dans l'eau, dispersé dans le milieu liquide aqueux volatil, ou un mélange de ceux-ci; et (c) le produit réactionnel de polymérisation de l'hydrolysat formé d'un alcoxyde d'aluminium et d'un organoalcoxysiloxane de formule générale: RxSi(OR')y(OH)z, formule dans laquelle R représente un radical organique, R' représente un radical alkyle de faible poids moléculaire, x vaut 1 à 3, y vaut 1 à 3, z vaut 0 à 2 et (x+y+z) = 4. Un support d'impression comprenant un substrat ayant au moins une surface et un revêtement adhérant à la surface, ledit revêtement étant dérivé de la composition décrite précédemment.
Patent CA-2315832-C (CA)
Inventor: JIANG LI
IPC: G10L15/183
Filed: 1999-02-09
Granted: 2004-11-16
Abstract: A system (60) for recognizing speech based on an input data stream indicative of the speech provides possible words represented by the input data stream as a prefix tree (88) including a plurality of phoneme branches connected at nodes. The plurality of phoneme branches is bracketed by at least one input silence branch (92) corresponding to a silence phone on an input side of the prefix tree and at least one output silence branch (94, 96, 98) corresponding to a silence phone on an output side of the prefix tree (60). The prefix tree (60) is traversed to obtain a word that is likely represented by the input data stream. The silence phones provided in the prefix tree can vary based on context.
Patent CA-2319169-C (CA)
Title: Procede pour estimer la frequence d'un signal horaire
Inventor: SCHEPPACH FRANK
IPC: G01R23/16
Filed: 1999-01-20
Granted: 2009-10-06
Abstract: L'invention concerne un procédé permettant d'estimer la fréquence d'un signal horaire par transformation de Fourier discrète et interpolation entre des points d'appui du spectre de TFD. Il est prévu d'utiliser de manière connue en soi, la fenêtre de Hamming pour filtrer et de procéder à l'interpolation selon une solution résolue mathématiquement. A cet effet, ce procédé se fonde sur le fait qu'une fonction du troisième degré pouvant être établie pour l'écart de rectification, présente une solution résolue de manière univoque dans la plage de définition du rapport de valeur absolue entre le maximum secondaire et le maximum principal du spectre de TFD. Le calcul de l'écart de rectification s'effectue d'après cette solution sur la base du rapport du maximum secondaire et du maximum principal.
Patent CA-2325110-C (CA)
Inventor: GUTOWSKI STANLEY J
IPC: H04J13/00
Filed: 2000-11-03
Granted: 2009-09-01
Abstract: A computer implemented process which utilizes actual received signal level data gathered from closely spaced locations covering an entire CDMA system to calculate interference levels at each location, determines those base stations which most probably communicate with a mobile unit at each particular location, compiles a list of neighbor base stations for each base station at each location throughout the system, and determines the transmit power necessary for each base station to communicate with a mobile unit at each location, calculates interference levels at each base station, and determines the transmit power necessary for a mobile unit at each location to communicate with each base station which most probably communicates with a mobile unit at that particular location.
Patent CA-2330043-C (CA)
Title: Acoustic logging tool
Inventor: LESLIE DAVID HAROLD III
IPC: E21B47/01
Filed: 1998-04-28
Granted: 2007-06-12
Abstract: A sleeve for an acoustic logging tool has a structure with a window section having fewer bars than a conventional sleeve separated by a slotted region with thin circumferential slots which are stress-relieve d at the ends ("dumb-bell" shaped). Steel receiver mounts are provided for hydrophone pressure sensors and this, together with the axially oriented hydrophones makes the tool less susceptible to interfering vibration.
Patent CA-2336654-C (CA)
Title: Plaster which contains steroids, and a method for the production and use thereof
Inventor: BERTHOLD ACHIM
IPC: A61K31/565
Filed: 1999-07-07
Granted: 2007-10-16
Abstract: Medicinal self-adhesive composition for transdermal applica-tion of an estrogen in combination with a gestagen, contain-ing (a) 25-90%-wt. of a self-adhesive acrylate copolymer, (b) 1-15%-wt. of a film-forming acrylate copolymer, characterized in that acid-reacting, functional groups are contained, (c) 1-30%-wt. of tack-increasing additives, (d) 0.2-2.0%-wt. of estrogen and (e) 1-5%-wt. of gestagen.
Patent CA-2340603-C (CA)
Inventor: MIZUTANI SATOSHI
IPC: A61F13/514
Filed: 2001-03-12
Granted: 2007-08-07
Abstract: There is disclosed an absorbent article including: a main body; and leakage preventing side walls extending in the longitudinal direction of the main body and lying opposite one another in the widthwise direction of the main body. Each leakage preventing side wall has a raised portion which is joined at a root end onto a liquid-receiving side surface of the main body and raised therefrom to have a free end positioned apart from the liquid-receiving side surface. Each leakage preventing side wall is provided with a first elastically shrinking member for applying an elastic shrinking force along a shrinking action line approaching the free end from the root end as it extends from the two longitudinal end positions of the raised portion of the leakage preventing side wall toward the longitudinally midway position of the leakage preventing side wall.
Patent CA-2341902-C (CA)
Title: Ote-trognon pour pommes
Inventor: HUANG DAIYING
IPC: A47J25/00
Filed: 1999-08-25
Granted: 2007-05-01
Abstract: La présente invention concerne un ôte-trognon à main (10) permettant de retirer le trognon d'un fruit tel qu'une pomme, une poire, ou analogue. Cet outil est fait d'un tube (14) comportant une paroi (22), un trou central (24), une première et une seconde extrémité (26, 28) et au moins deux fentes (36) définies dans la paroi du tube. Les fentes (36) partent de préférence de la première extrémité du tube jusqu'à une zone proche de la seconde extrémité du tube. En outre, la seconde extrémité comporte un bord coupant (32) permettant de pénétrer dans le fruit et de le couper. L'ôte-trognon de la présente invention comporte un piston (16) monté coulissant à l'intérieur du trou central du tube et relié par au moins deux pattes de liaison (48) à une bague extérieure (54) disposée coulissante autour d'une partie de l'extérieur du tube. L'invention concerne également une garde amovible (86), permettant de protéger le bord coupant de la seconde extrémité, et renfermant la bague extérieure montée coulissante autour d'une partie de l'extérieur du tube.
Patent CA-2343886-C (CA)
Inventor: MATSUO SHUICHI
IPC: B62D55/253
Filed: 2000-07-14
Granted: 2009-04-07
Abstract: Cette invention concerne une bande de roulement élastique sans fin dans laquelle des parties saillantes de câbles à chacune des extrémités du corps principal de la bande de roulement sont divisées en plusieurs groupes selon la longueur de dépassement. La totalité de l'extrémité d'où dépassent des câbles peut présenter une disposition mâle, et la totalité de l'autre extrémité d'où dépasse des câbles peut présenter une disposition femelle lorsque l'on regarde la surface de roulement à la verticale. Une ligne réunissant les extrémités des parties saillantes des câbles aux extrémités de la bande de roulement peut prendre la forme d'un terrasse, d'un ressaut ou d'une disposition dentelée selon une position d'observation verticale par rapport à la surface de la bande de roulement. Une zone de chevauchement comprend deux lignes distinctes l'une de l'autre dans le sens longitudinal de la bande de roulement, ces deux lignes pouvant être constituées par des lignes cintrées. Ainsi, il est possible de réduire au minimum la différence de rigidité entre la partie principale de la bande de roulement, y compris les zones où les câbles d'acier se chevauchent, et les autres parties de la bande de roulement, et d'empêcher efficacement la formation de bruits et de vibrations. De plus, par suite de la limite nette entre la partie très rigide de la bande de roulement en caoutchouc et l'autre partie, le risque de torsion ou de bombement de ladite bande est grandement réduit, ce qui confère une longévité et une fiabilité remarquables à ladite bande de roulement en caoutchouc.
Patent CA-2345301-C (CA)
Title: Initiation of explosive devices
Inventor: BROOKS JAMES
IPC: F42B3/13
Filed: 1999-09-23
Granted: 2005-11-01
Abstract: A perforating gun (15) or other downhole tool includes one or more explosive devices (20) that are activable by corresponding one or more initiator devices (21), such as capacitor discharge units (CDUs). Each CDU (21) includes an explosive foil initiator (EFI) (22) or some other type of a high-energy bridge-type initiator, an energy source (18) (e.g., a slapper capacitor), and a switch (62) coupling the energy source (18) and the EFI (22) or other bridge-type initiator. An electrical cable (17) is coupled to the CDUs (21) for providing a voltage to energize the energy source (18) in the CDUs (21) to provide energy to each EFI (22). In response to activation of a trigger signal down the electrical cable (17), the switch (62) is closed to couple the energy source (18) to the EFI (22).
Patent CA-2345880-C (CA)
Inventor: CALAME FABRICE
IPC: B31B50/02
Filed: 2001-05-01
Granted: 2004-09-14
Abstract: A master tool for a reception station on a press for shaping sheets of paper or cardboard, comprising a moving slide and a number of bars (1) adapted to form a grid for non-stop reception of blanks and a bottom separating tool comprising two boards (4, 5) adjustable on two transverse beams (9, 10) of the moving slide, the beams having top edges having the same profile, the profile of the top edge comprising a number of serrated recesses in shape matching the cross-section of the bars (1), the serrated recesses being adjusted to correspond to the transverse positions of the openings in the bottom blank-separating tool.
Patent CA-2354760-C (CA)
Inventor: HIGH BRUCE
IPC: E04B2/74
Filed: 2001-08-07
Granted: 2007-11-20
Abstract: A housing 5 with a cable access aperture 9 for electrical and data wiring, is slidably fitted into a panel rail 1 with one or more apertures for use in a office panel system, the cable access aperture 9 of the housing then aligned with an aperture in the panel slide, said housing 5 being held in its position by a fastening means 11, the aligned apertures allowing the passage of electrical and data wires.
Patent CA-2356087-C (CA)
Title: Techniques et compositions permettant de traiter les troubles associes aux cellules proliferatives
Inventor: PARISER ERNEST R
IPC: C12P19/26
Filed: 1999-12-21
Granted: 2009-02-17
Abstract: L'invention concerne des techniques et des compositions comprenant au moins un antagoniste de l'endothéline, de préférence en combinaison avec une matrice polysaccharidique de poly- beta -1}-4-N-acétylglucosamine (p-G1cNAc), utilisée pour traiter le cancer ou d'autres maladies prolifératives. L'antagoniste de l'endothéline peut être un composé peptidique ou non peptidique, et la matrice p-G1cNAc est constituée d'un polymère de poids moléculaire élevé dont les sucres monosaccharides constituants sont fixés en une conformation  beta -1}-4, est exempte de protéines, et sensiblement exempte d'acides aminés seuls et d'autres contaminants organiques et non organiques. Les compositions et les techniques de cette invention sont utiles pour inhiber la croissance des tumeurs et d'autres cellules néoplasiques et/ou pour inhiber in vivo les métastases desdites cellules néoplasiques.
Patent CA-2359051-C (CA)
Inventor: HAMEL SCOTT M
IPC: F23Q7/22
Filed: 2000-02-10
Granted: 2007-04-24
Abstract: An electrical connection for a ceramic hot surface element in which the ends of the hot surface element are essentially interference fit within a pair of metallic termination sleeves, and electrical connection to the hot surface element is provided by an active metal braze which is directly chemically bonded to the metallic termination.
Patent CA-2363102-C (CA)
Inventor: GENNARI UDO
IPC: C21B13/00
Filed: 1999-12-16
Granted: 2007-05-22
Abstract: A method for decreasing the elutriation loss of fine iron ore in a circulating fluidized bed type reducing operation is disclosed. The method includes charging lime stone (CaCO3) or dolomite (CaCO3, MgCO3) in an amount of 3-6 vol% together with the fine iron ore into a fluidized bed type furnace. In another embodiment, the method includes the addition of a sludge in an amount of 0.2-5.0 wt% to the fine iron ore and mixing them thus coating the fine iron ore particles; drying the coated particles at a temperature of 105-800 °C for 1-24 hours and then charging the coated fine iron ore into a fluidized bed type furnace.
Patent CA-2372046-C (CA)
Inventor: IKUMA TOMONORI
IPC: F02M69/46
Filed: 2002-02-12
Granted: 2005-01-04
Abstract: An outboard motor is provided which includes, in an engine compartment defined by an engine hood, an engine, an intake manifold including a plurality of intake branch pipes connected to a plurality of intake ports of the engine, and a throttle body connected to an intake inlet of the intake manifold. A negative pressure detection hole that opens within the intake manifold, is provided in the outer wall of the intake manifold, and a negative intake pressure sensor that is fixed to the outer wall is positioned in the negative pressure detection hole.