baber/WOPTO huggingface dataset:
Patent CA-2220900-C (CA)
Title: Paging scheme for mobile communication system using increased paging channel data transmission rate
Inventor: TANNO MOTOHIRO
IPC: H04W52/02
Filed: 1997-11-12
Granted: 2002-02-12
Abstract: A paging scheme for a mobile communication system which is capable of suppressing the power consumption of the mobile station by reducing the intermittent ratio while keeping an average time required for the paging shorter than a case of merely increasing a number of time-slots. Each base station transmits a paging channel on which a paging signal for each mobile station is transmitted at intermittent timings, where the paging channel has a data transmission rate higher than a required paging channel rate of the mobile communication system, so as to shorten a transmission time of the paging signal for each mobile station. Then, each mobile station judges a presence or absence of the paging signal for that mobile station by receiving the paging channel at these intermittent timings. The paging channel may have a data transmission rate which is variable. A number of time-slots provided in each frame of the paging channel can be increased so that an intermittent ratio at each mobile station becomes lower, without causing an increase of the average time required for the paging.
Patent CA-2221803-C (CA)
Inventor: MUELLEMAN NORMAN F
IPC: H02H9/00
Filed: 1996-06-04
Granted: 2002-01-15
Abstract: An electronically enhanced filter and method for suppression of transient impulses in a power distribution system having a power line (36) and neutral line (38). The filter includes a normal mode filter (62) having an inductor (50) located on the power line and an inductor (52) located on the neutral line between a line and a load of the power distribution system, and a pair of capacitors (66, 68) arranged in series and connected between the power and neutral lines, whereby a midpoint tap (72) is formed between the pair of capacitors. The filter also includes a common mode filter (64) which is formed by the inductor (50) on the power line, the inductor (52) on the neutral line, and an impulse capacitor (70) connected at one end to the midpoint tap and at the other end to ground (40). Also included, is an electric trigger comprised of an impulse detector and a switch. The electric trigger is located between the impulse capacitor and ground, whereby the switch being normally open and configured to close upon detection of the transient impulse at the midpoint tap so as to attenuate the transient impulse by conducting it to ground.
Patent CA-2227397-C (CA)
Inventor: NOIREAUX PATRICK
IPC: D04H1/58
Filed: 1998-01-20
Granted: 2009-03-17
Abstract: The present invention relates to a process for manufacturing a thermobonding interlining in which dots of thermofusible polymer of mean thickness E are deposited on the front face of an interlining support, chosen from textile and non-woven supports, and one of the faces of the support is subjected to electron bombardment, wherein, as the dots of thermofusible polymer contain a radical activator and are bereft of photoinhibitor, the depth of penetration of the electrons in the dots of thermofusible polymer is adjusted in order to obtain a modification of the physico-chemical properties of the thermofusible polymer, chosen from the melting temperature and viscosity, over a limited thickness e with respect to the mean thickness E.
Patent CA-2235413-C (CA)
Inventor: CHOI YOUNG KWEON
IPC: A61K47/34
Filed: 1996-10-25
Granted: 2006-05-23
Abstract: A system and method for the parenteral delivery of a drug in a biodegradable polymeric matrix to a warm blooded animal as a liquid with the resultant formation of a gel depot for the controlled release of the drug. The system comprises an injectable biodegradable block copolymeric drug delivery liquid having reverse thermal gelation properties. The liquid is an aqueous solution having dissolved or dispersed therein an effective amount of a drug intimately contained in a biodegradable block copolymer matrix. The copolymer has a reverse gelation temperature below the body temperature of the animal to which it is administered and is made up of (i) a hydrophobic A polymer block comprising a member selected from the group consisting of poly(.alpha.-hydroxy acids) and poly(ethylene carbonates) and (ii) a hydrophobic B polymer block comprising a polyethylene glycol. The liquid is stored below the reverse gelation temperature and is parenterally administered into the animal by intramuscular, intraperitoneal, subcutaneous or similar injection.
Patent CA-2242506-C (CA)
Title: Integrally formed whip assembly for electrically interconnecting electrical appliances to a power source
Inventor: BAUER CLAUDE J
IPC: H02G11/00
Filed: 1998-07-06
Granted: 2001-07-03
Abstract: A one piece integrally formed liquid tight connection or "whip" assembly for electrically interconnecting electrical appliances, such as air conditioning units, hot tubs, swimming pools and outdoor lighting fixtures, to one another and/or to a power source junction box or control box. The connection assembly includes a flexible tubular conduit, preferably constructed from a composite of full rigid PVC and flexible plasticized PVC, having first and second end portions and an outer surface with a plurality of surface irregularities. A pair of end fittings are integrally attached to the first and second end portions of the tubular conduit, respectively, using either a solvent welding or temperature welding technique. When using the solvent technique, the plurality of surface irregularities operate to hold additional localized amounts of solvent which further reacts with the plastic in the end fittings and conduit to yield a superior weld. Each of end fitting also includes an external annular seal ring for engaging the electrical devices. A plurality of conductors extend through the tubular conduit and end fittings which provide electrical communication between the electrical devices.
Patent CA-2242610-C (CA)
Inventor: TAKEDA HIROKI
IPC: G10L25/12
Filed: 1997-11-10
Granted: 2003-01-28
Abstract: In the apparatus for converting a voice reproducing rate, a voice reproducing rate is converted by selecting two waveforms in input voice signals or input residual signals in which form difference between two neighboring waveforms having the same length is the minimum and calculating an overlapped waveform by overlapping these two waveforms, then replacing a part of the input voice signals or input residual signals with it or inserting the overlapped waveform into the input voice signals or the input residual signals.
Patent CA-2250662-C (CA)
Inventor: ROSE EDWARD S
IPC: C11D3/48
Filed: 1998-10-19
Granted: 2001-12-18
Abstract: An abrasive metal and fiberglass cleaner and polish article comprises a substrate presenting an abrasive surface and being capable of absorbing and retaining a fluid, and a metal and fiberglass cleanser absorbed in the substrate, the cleanser being an oil-in-water emulsion comprising a solvent, a surfactant, an oxidation removing agent, an emulsifier, and a carrier, whereby cleansing action is achieved by the emulsion, and abrasive cleansing action is achieved by the abrasive surface of the substrate. The substrate can comprise a cloth-like towel. A plurality of such towels are packaged into a re-sealable, flexible, vinyl pouch, removed one at a time, as necessary, to accomplish the complete cleaning task.
Patent CA-2251262-C (CA)
Inventor: RABERT DOUGLAS KENNETH
IPC: A61P25/04
Filed: 1998-11-18
Granted: 2003-03-25
Abstract: A novel nucleic acid sequence encoding for a mammalian voltage-gated, preferablyTTX-resistant, sodium channel is isolated. Also disclosed are polypeptide products of recombinant expression of these sequences, expression vectors comprising the DNA sequence, and host cells transformed with these expression vectors. Other aspects of this invention are peptides whose sequences are based on the amino acid sequences deduced from these DNA sequences, antibodies specific for such proteins and peptides, procedures for detection and quantitation of such proteins and nucleic acids related thereto. Another aspect of this invention is the use of this voltage-gated, preferably tetrodotoxin-resistant, sodium channel as a therapeutic target for compounds.
Patent CA-2253606-C (CA)
Inventor: NISHIDA TOSHIO
IPC: H04Q11/04
Filed: 1998-03-13
Granted: 2005-05-10
Abstract: L'invention concerne un autocommutateur privé qui est doté d'un moyen comprenant au moins un poste terminal et qui connecte les postes à un réseau de communication, d'un moyen qui envoie un signal comprenant des information sur le numéro de téléphone d'un appelant passant un appel téléphonique au moyen du poste terminal, d'un moyen qui connecte un appel entrant au poste terminal correspondant au numéro de téléphone appelé lorsque l'information relative au numéro de téléphone est incluse lors de la réception de l'appel entrant du réseau de communication, d'un moyen de stockage dans lesquels les informations relatives à un numéro précisé qui confirme à l'avance que le numéro fonctionne comme un numéro de téléphone de rappel, d'un moyen de jugement qui juge si oui ou non le numéro précisé correspondant au numéro de téléphone de l'appelant reçu du poste terminal ou le numéro de téléphone correspondant au numéro du poste est disponible, au moyen des informations stockées dans le moyen de stockage lorsque le numéro de téléphone de l'appelant est reçu du poste terminal, d'un moyen qui transmet l'information sur le numéro de téléphone, dont l'information sur les données d'appel au moyen du numéro précisé comme le numéro de téléphone de l'appelant lorsque le moyen de jugement estime que le numéro de téléphone est obtenu.
Patent CA-2261052-C (CA)
Inventor: LEVIN LIZA B
IPC: A23L1/164
Filed: 1997-05-30
Granted: 2005-07-12
Abstract: The invention is a method for preparing a partially cooked, flexible food composition. The method includes formulating a dough of flour, water and other dough ingredients. This dough is then formed and partially fried. The partially fried dough composition has a moisture content ranging from about 10 wt.% to 20 wt.%. Also disclosed is a partially fried, flexible dough composition resulting from this method.
Patent CA-2262488-C (CA)
Title: Multidimensional cellular mobile telecommunication system
Inventor: RAY JIMMY C
IPC: H04B7/185
Filed: 1997-08-01
Granted: 2003-10-14
Abstract: The multidimensional cellular mobile telecommunication system extends the usage of existing cellular mobile telecommunication radio frequencies allocated for ground-based communications to non-terrestrial mobile subscriber stations by adding an overlay of non-terrestrial cells of predetermined geometry and locus in space to the existing ground-based cellular cell site network. The polarization of the signals produced by the non-terrestrial antenna elements is a polarization that is different than and preferably substantially orthogonal to the polarization of the cellular radio signals produced by the ground-based antennas, such as a horizontal polarization, to thereby minimize the possibility of interference with the vertically polarized ground-based radio signals. Furthermore, the control signals exchanged between the non-terrestrial mobile subscriber stations and the non-terrestrial cell site controller are architected to avoid the possibility of interference with ground-based cell site transmitter-receiver pairs. In particular, the control channels used for the non-terrestrial mobile subscriber stations are selected such that the control signals transmitted in these channels are unrecognizable to the ground-based mobile subscriber stations and cell site transmitter-receiver pairs, so that even if broadcasts from a non-terrestrial mobile subscriber station reach a ground-based mobile subscriber station or cell site receiver, they cannot be interpreted and are rejected out of hand.
Patent CA-2262667-C (CA)
Title: Rider roll arrangement
Inventor: TREUTNER JURGEN
IPC: B65H27/00
Filed: 1997-08-05
Granted: 2004-07-20
Abstract: Rider roll arrangement, in order to weight at least one winding (29) of a material in the form of a web which is supported during winding in a winding device, having a rider roll, which comprises a multitude of weighting rollers (2, 2') mounted by means of brackets (10) to a support bea m (1), with each weighting roller (2, 2') comprising a means for a hydraulic pressing against and a means for a pneumatic lifting away from at least one winding, characterized in that the means for pressing or lifting respectivel y are combined in one piston/cylinder unit (4) acting in two directions and are arranged in the interior of each weighting roller (2, 2'). Due to said arrangement, the building space is minimal and it is especially simple to exchange the weighting rollers by means of detaching the brackets from the support beam.
Patent CA-2263565-C (CA)
Inventor: STEPNIAK JACEK
IPC: F16H7/12
Filed: 1997-08-20
Granted: 2005-10-11
Abstract: Un tendeur (10) de courroie, permettant de tendre une courroie trapézoïdale ou une courroie de distribution (16), comprend un élément de réglage excentrique (18) présentant une surface terminale construite et arrangée de façon à être montée directement, par un engagement surface-surface, sur une surface de montage du tendeur de courroie destinée au châssis (12) du moteur. Une structure articulée (30) est montée sur l'élément de réglage excentrique (18), de façon à pivoter entre une première position et une seconde position, et une poulie de tension (90) de la courroie est montée de façon à tourner sur la structure articulée (30). Un ressort de torsion hélicoïdal (50) est construit et arrangé de façon à solliciter de manière résiliente la structure articulée (30) dans une direction de tension de la courroie s'éloignant de la première position et allant vers la seconde. L'élément de réglage excentrique (18) peut être déplacé, durant une opération d'installation, de façon à déplacer la structure articulée (30), contre la sollicitation du ressort de torsion (50), et à l'amener dans une position dans laquelle la poulie de tension (90) est dans une relation de tension statique prédéterminée avec la courroie (16). A ce niveau, l'élément de réglage (18) doit être fixé manuellement. La surface terminale de l'élément de réglage (18) est en relation surface-surface coulissante avec la surface de montage (12) durant la rotation de l'élément de réglage (18).
Patent CA-2267213-C (CA)
Title: Boite-pont de type compact
Inventor: FORSYTH JOHN R
IPC: F16H3/093
Filed: 1997-09-30
Granted: 2003-04-15
Abstract: Transmission manuelle (10) comprenant un arbre d'entrée (14) à quatre pignons d'entrée (62, 68, 74, 80), un arbre de sortie (20) sur lequel est montée rotative une couronne (64) en prise avec le pignon d'entrée (62) ainsi qu'une couronne (70) en prise avec le pignon d'entrée (68), et un embrayage (102) pour l'accouplement sélectif de ces couronnes (64, 70) à l'arbre de sortie (20). La transmission (10) comprend en outre un pignon d'entrée (86) monté rotatif sur l'arbre d'entrée (14) et en prise avec une couronne (88) fixée sur l'arbre de sortie (20), un embrayage (118) pour l'accouplement sélectif du pignon d'entrée (86) à l'arbre d'entrée (14), un premier arbre intermédiaire (26) sur lequel est fixé un engrenage de transfert (92) en prise avec le pignon d'entrée (86), et un second arbre intermédiaire (32) sur lequel est fixé un engrenage de transfert (98) en prise avec le pignon d'entrée (86), via un engrenage baladeur (100). Les couronnes (76 et 82) sont montées rotatives sur le premier arbre intermédiaire (26), et sont respectivement en prise avec les pignons d'entrée (74 et 80). Un embrayage (110) assure l'accouplement sélectif des couronnes (76, 82) au premier arbre intermédiaire (26). Enfin, la transmission (10) comporte un engrenage de marche arrière (96), monté rotatif sur le second arbre intermédiaire (32), en prise avec le pignon d'entrée (62), ainsi qu'un embrayage (128) pour l'accouplement sélectif du pignon de marche arrière (96) au second arbre intermédiaire (32).
Patent CA-2277143-C (CA)
Inventor: STOCKWELL JOHN ROBERT
IPC: C08F2/20
Filed: 1997-12-23
Granted: 2008-02-19
Abstract: Polymer particles comprising a hydrophobic organic matrix and located at the exterior free cationic groups and a further polymer which comprises free hydroxy groups. The particles are produced by an aqueous suspension polymerisation process wherein the continuous aqueous phase contains a polymerisation stabiliser and a dissolved vinyl addition cationic monomer. The polymerisation stabiliser can be any suitable polymer that comprises free hydroxy groups. The process results in polymers of average particle size in the range 50 to 150 microns and reduced levels of undesired polymer emulsion or undersized particles. The particles are particularly useful for absorbing water insoluble active ingredients, such as insecticides, insect repellents, fragrances, pheromones for subsequent slow release. The cationic surface character of said polymer particles makes them especially useful for forming stable dispersions or slurries in active concentrates such as perfume bases or detergent concentrates. Furthermore these dispersions or slurries remain stable and substantially free of agglomerates. The particles containing active ingredient readily associate with fabrics such as cotton, wool and viscose where the active ingredient is released in a controlled fashion over several days.
Patent CA-2278350-C (CA)
Inventor: POPPER GERHARD
IPC: A23L13/00
Filed: 1998-02-26
Granted: 2006-10-24
Abstract: A sterilized, gelled emulsion product which contains protein, lipid, carbohydrate and a binder. The binder is made up of chitosan or a mixture of chitosan and a polyphosphate. The emulsion product is less susceptible to cook out of fats and starch during sterilization and has a firm, relatively elastic texture. The sterilized, gelled emulsion product may be provided in the form of a chunks-in-liquid pet food.
Patent CA-2279055-C (CA)
Title: Process for the production of acetic acid
Inventor: MUSKETT MICHAEL JAMES
IPC: C07C53/08
Filed: 1999-07-28
Granted: 2009-05-05
Abstract: In a process for the production of acetic acid by carbonylation of methanol and/or a reactive derivative in the presence of a Group VIII noble metal carbonylation catalyst, methyl iodide co-catalyst at a concentration of at least 2 wt%, optionally at least one promoter at least a finite concentration of water, methyl acetate at a concentration of at least 8% w/w and acetic acid product, the separability of an upper (aqueous) layer and a lower (organic) layer in the decanter of the light ends column is achieved by maintaining the concentration of acetic acid in the condensed overhead vapour fraction passed to the decanter at or below 8 wt%.
Patent CA-2289526-C (CA)
Title: Dosimeter device and method of producing same
Inventor: BANTLY MATTHEW
IPC: G01T1/11
Filed: 1998-06-19
Granted: 2006-01-10
Abstract: Disclosed is a dosimeter device that is fabricated from a flat member (26) separated into panels (32, 34, 36) along fold lines (28, 30). A first panel has two attenuators (40. 42) thereon, each formed of separate material. The first panel has a window (59) with a radiation sensitive member thereon. A second panel has a total of four attenuators and a window (41). The second panel is separated from the first panel by a fold line. A third panel is separated from the second panel by a second fold line. When the flat member is folded along the fold lines, the third panel becomes sandwiched between the first and second panels, and the attenuators and windows from each the first and second panels oppose each other with radiation sensitive members sandwiched therebetween. Perferably, indicia (48) is provided on at least the third panel to provide certain information.
Patent CA-2291657-C (CA)
Inventor: CLAVERIE SERGE
IPC: G01D7/00
Filed: 1998-05-29
Granted: 2007-04-03
Abstract: The invention concerns a method for testing an electronic equipment connected to a computer coupled with a display and data input console with a screen, producing an interface with an operator. The test comprises in a list of commands to be executed consisting in: displaying a test sheet on the screen formed by cell groups (C1 to C6), one group being associated with one command, and for at least one command, its cell group comprising a cell (C3) to be informed with the command literal, a cell (C4) to be informed with an expected result of the command, a cell (C5) reserved for the actual result of the command, a cell (C6) reserved for a comparative result between the actual result and the expected result; displaying, after the command has been executed, the actual result, the expected result and the comparative result. The invention is in particular useful for testing different elements of an aircraft whether in the designing, the production or the operating phase.
Patent CA-2291860-C (CA)
Title: Fuel cell device
Inventor: IIYAMA KEIICHI
IPC: H02J3/32
Filed: 1999-12-07
Granted: 2009-03-31
Abstract: A fuel cell device, wherein, after an output voltage from a main body of a fuel cell is converted using a converter, the relation between the resultant predetermined output voltage V 1 and an output voltage V 2 from a secondary battery is so set as to satisfy V 1 > V 2. When, at the time of a sudden change of an external load, the output voltage V from the main body of the fuel cell becomes lower than a predetermined voltage V 3, an output to a charge controlling unit is stopped. When the output voltage V from the main body of the fuel cell is lowered even further and becomes lower than a predetermined voltage V 4, an output to an auxiliary device, which is necessary for driving the fuel cell device, is switched from the output from the converter to the output from the secondary battery.
Patent CA-2293549-C (CA)
Title: Phenyl-substituted tricyclic inhibitors of farnesyl-protein transferase
Inventor: AFONSO ADRIANO
IPC: C07D221/16
Filed: 1998-06-15
Granted: 2008-08-05
Abstract: Novel phenyl-substituted tricyclic compounds of formula (1.0) and pharmaceutical compositions are disclosed which are inhibitors of the enzyme, farnesyl protein transferase. Also disclosed is a method of inhibiting Ras function and therefore inhibiting the abnormal growth of cells. The method comprises administering the novel halo-N-substituted urea compound to a biological system. In particular, the method inhibits the abnormal growth of cells in a mammal such as a human.
Patent CA-2300521-C (CA)
Inventor: KONDO YUICHI
IPC: F17C11/00
Filed: 2000-03-13
Granted: 2004-11-30
Abstract: An object of the invention of the present application is to provide a production method for hydrates in which the hydrate producing substance and water are reacted efficiently and highly concentrated hydrate is produced in a highly efficient and short period, and a production device suitable for promoting the production method; in order to achieve the object, the present invention provide a production method for hydrate in which water and hydrate producing substance are reacted in a hydrate producing vessel comprising the steps of spraying water into a gaseous phase containing the hydrate producing substance in the hydrate producing vessel, thereby hydration reacting between water and the hydrate producing substance; and supplying the hydrate producing substance in a gas state into an aqueous phase in the hydrate producing vessel.
Patent CA-2301185-C (CA)
Inventor: RANTALA EEVA-MARIA SUSANNE
IPC: A61K31/663
Filed: 1998-09-18
Granted: 2006-11-28
Abstract: Préparation pharmaceutique par voie orale, en particulier sous forme de comprimé, qui contient en tant que principe actif un sel acceptable sur le plan pharmaceutique de dichlorométhylène-acide biphosphonique, par ex. du clodronate, en particulier du clodronate disodique, et qui contient en tant qu'excipient de la cellulose microcristalline silicifiée. La présente invention concerne également un procédé de fabrication de ladite préparation pharmaceutique, et l'utilisation de cellulose microcristalline silicifiée pour la fabrication de ladite préparation pharmaceutique.