baber/WOPTO huggingface dataset:
Patent CA-2271997-A1 (CA)
Inventor: BEGASSAT YANN
IPC: H04W36/08
Filed: 1998-09-08
Abstract: The invention concerns a method for communication transfer between two digital cellular radiocommunication network cells (14) and (19), wherein each of said cells comprises a set of at least two transmission and reception relays (13) geographically distributed in said cell, each of said relays capable of transmitting signals to mobile stations present in said zone, and of receiving signals transmitted by said mobile stations in said zone, a set of at least one of said relays (16) and (17) being selectively assigned to each communication with a mobile station (11), such that the signal exchanges with said mobile station (11) only concern one subpart of the cell, and, when said mobile station (11) shifts from one first cell (14) to a second cell (19), at least one parameter characterising the communication is transmitted (110) from the base station controlling said first cell (14) to the base station controlling said second cell (19), so as to ensure the continued use of said at least one parameter.
Patent CA-2272719-A1 (CA)
Title: Apo b-secretion/mtp inhibitory amides
Inventor: QUALLICH GEORGE JOSEPH
IPC: C07D217/04
Filed: 1997-11-03
Abstract: This invention is directed to compounds of formula (I) or the stereoisomers, pharmaceutically acceptable salts and hydrates thereof. The compounds are Apo B/MTP inhibitors and are useful in the treatment of various disorders and conditions such as atherosclerosis, pancreatitis, obesity, hypercholesteremia, hypertriglyceridemia, hyperlipidemia, and diabetes. The compounds of this invention are also useful in combination with other pharmaceutical agents including cholesterol biosynthesis inhibitors and cholesterol absorption inhibitors, especially HMG-CoA reductase inhibitors and HMG-CoA synthase inhibitors; HMG-CoA reductase gene expression inhibitors; CETP inhibitors;  bile acid sequestrants; fibrates; cholesterol absorption inhibitors; ACAT  inhibitors, squalene synthetase inhibitors, ion-exchange resins, anti-oxidants and niacin. This invention is also directed to intermediates and processes useful in the preparation of compounds of formula (I).
Patent CA-2273160-A1 (CA)
Inventor: KING DAVID W
IPC: G01L19/00
Filed: 1997-12-15
Abstract: A method for selecting a parts kit detail for the installation of a pressure transducer on a container such as a pipeline or a vessel, the container for containing a fluid material, the method including two steps. The first step is to establish at least two different installation categories, each such different installation category being defined by the properties of the fluid material.  The second step is to establish at least two different parts kit details, at least two of such different parts kit details being applicable to the different installation categories.
Patent CA-2273390-A1 (CA)
Title: Cryogenic coupler
Inventor: ODASHIMA YUTAKA
IPC: F16L37/32
Filed: 1999-05-28
Abstract: A cryogenic coupler includes a socket and a plug that can be detachably inserted into the socket. The socket and the plug have passages for passing a cryogenic medium therethrough, and are provided with valves for blocking the respective passages when the plug is disconnected from the socket. A seal assembly is arranged between opposite end surfaces of the socket and the plug. The seal assembly has a resilience characteristic that is substantially uninfluenced by the cryogenic temperature, and thus prevents leakage of the cryogenic medium to outside, when passages in the socket and the plug are connected to each other. The coupler allows a facilitated connection and disconnection of the passages, even under a low temperature condition.
Patent CA-2273550-A1 (CA)
Inventor: GOTTZMANN CHRISTIAN FRIEDRICH
IPC: H01M8/06
Filed: 1999-06-02
Abstract: An integrated system utilizing a solid oxide fuel cell and at least one ion transport reactor to generate electric power and a product gas by delivering an oxygen-containing gas, typically air, to a first cathode side of the solid oxide fuel cell and delivering a gaseous fuel to a first anode side. Oxygen ions are transported through a membrane in the fuel cell to the first anode side and exothermally react with the gaseous fuel to generate electric power and heat. The heat and oxygen transport produces a higher-temperature, reduced-oxygen-content gaseous retentate stream exiting the cathode side of the solid oxide fuel cell which is delivered to a first ion transport reactor where a substantial portion of the residual oxygen is transported through an oxygen selective ion transport membrane. A product gas stream is then recovered.
Patent CA-2274686-A1 (CA)
Inventor: PAULS HENRY W
IPC: C07D491/04
Filed: 1997-12-03
Abstract: The compounds of formula (I) herein exhibit useful pharmacological activity and accordingly are incorporated into pharmaceutical compositions and used in the treatment of patients suffering from certain medical disorders. More specifically, they are inhibitors of the activity of Factor Xa. The present invention is directed to compounds of formula (I), compositions containing compounds of formula (I), and their use, which are for treating a patient suffering from, or subject to, physiological condition which can be ameliorated by the administration of an inhibitor of the activity of Factor Xa.
Patent CA-2275557-A1 (CA)
Inventor: JOHANNSEN MONIKA
IPC: C07J9/00
Filed: 1999-06-18
Abstract: A process for the production of vitamin D3 or previtamin D3 from an isomer mixture comprises carrying out a separation by column chromatography using supercritical or liquid carbon dioxide, optionally with a modifier, as the mobile phase and an optionally modified silica gel as the stationary phase.
Patent CA-2277915-A1 (CA)
Inventor: ALMGREN KNUT MAGNUS
IPC: H04B17/00
Filed: 1998-01-09
Abstract: L'invention concerne un procédé permettant de modéliser un affaiblissement de propagation de connexions radio sous forme de facteurs d'amplification pouvant prendre des valeurs entre 0 et 1. Ce procédé comprend les opérations suivantes: sélection d'un radiocanal (chy); détermination (302) des niveaux de puissance (P¿iy,t?) émis par les émetteurs (MSi) qui émettent sur le canal sélectionné; mesure (303) du niveau de puissance (S¿xy,t?) reçu dans les récepteurs (BSx) sur le canal (chy); identification (304) de la station de base d'appartenance (BSa, BSx) des émetteurs et récepteurs; production (305) de valeurs percentiles (G?r¿¿ax.t?) estimées des facteurs d'amplification de toutes les combinaisons des paires émetteur et récepteur avec les niveaux de puissance émis et reçus sous forme de données d'entrée; mémorisation (305) des valeurs produites dans une matrice à éléments d'amplification sous forme d'observations des valeurs percentiles des facteurs d'amplification des combinaisons par paires des stations de base (BSa-BSx). Les différentes opérations de ce procédé sont répétées pour tous les radiocanaux.
Patent CA-2278781-A1 (CA)
Title: An apc mutation associated with familial colorectal cancer in ashkenazi jews
Inventor: PETERSEN GLORIA
IPC: C12Q1/68
Filed: 1998-01-21
Abstract: During routine screening of a patient with a family history of colorectal cancer for truncating APC mutations, a novel missence mutation was identified.  Upon further evaluation, it was found that 6 % of Ashkenazi Jews carry this mutation, and that it was present in 20 % of Ashkenazis with a family history of CRC. Probes, methods, and kits for identifying individuals affected with this missense mutation are provided.
Patent CA-2280398-A1 (CA)
Title: A semiconductor based excitation illuminator for fluorescence and phosphorescence microscopy
Inventor: PENNEFATHER PETER S
IPC: H01L33/64
Filed: 1999-08-16
Abstract: Apparatus for exciting a fluorescent or phosphorescent molecule applied to a specimen in a microscope, the molecule having a known excitation wavelength, comprises a semiconductor light source capable of emitting an output light within a preselected wavelength band correlated with the excitation wavelength of the molecule, an electronic controller coupled to the light source for controlling the intensity of the output light, and an optical system for converting the output light into an excitation beam having a pre-selected distribution of light flux suitable for illuminating the specimen. The semiconductor light source is preferably a light emitting diode or superluminescent diode. The subject invention provides for a fluorescence excitation illuminator having a long lifetime and relatively low cost. Intensity modulation or attenuation can be achieved electronically, without the need for shutters.
Patent CA-2281448-A1 (CA)
Title: High frequency low loss electrode
Inventor: HIDAKA SEIJI
IPC: H01P3/02
Filed: 1999-08-25
Abstract: A high frequency low loss electrode includes a main conductor and at least one sub-conductors formed along a side of the main conductor. The width of at least one of the sub-conductors has a multi-layer structure in which thin-film conductors and thin-film dielectrics are alternately laminated.
Patent CA-2282775-A1 (CA)
Inventor: PUZZELLA GIUSEPPE
IPC: A47L9/24
Filed: 1999-09-03
Abstract: QUICK PICK VACUUM ADAPTER, THIS APPARATUS ATTACHES TO YOUR EXISTING      CENTRAL VACUUM, OR VACUUM CLEANER HOSE, WITH INTERCHANGEABLE HOSE SIZES     TO FIT ANY VACUUM SYSTEM.   THIS INNOVATIVE DEVICE IS CAPABLE OF PICKING UP SMALL OBJECTS SUCH AS LEGOS, TOYS, NAILS ANYTHING THATS OF VALUE TO YOU, DIRECTLY INTO A HAND HELD      CONTAINER, THAT IS EASILY REMOVED FROM VACUUM HOSE. OBJECTS ARE CLEAN   AND FREE OF LINT AND DEBRIS. OBJECTS ARE DIVERTED FROM ENTERING DIRTY FILTER      CANNISTER THIS INVENTION ALLOWS THE SMALL OBJECTS TO BE PICKED UP AND    DEFLECTED INTO A SEPARATE EASILY ACCESIBLE CONTAINER FREE OF LINT AND DIRT, TO BE PUT AWAY QUICKLY AND EASILY WITHOUT HAVING TO BEND DOWN ON YOUR      HANDS AND KNEES. CANISTER IS EASILY UNSCREWED AND VALUABLES REMOVED      INSTANTLY.
Patent CA-2284621-A1 (CA)
Title: Absorbent article wrapper comprising a side flap fastener cover
Inventor: SHIMIZU YOSHIHISA
IPC: A61F13/15
Filed: 1998-02-27
Abstract: An individually packaged absorbent article having a pair of first flaps and a pair of second flaps with fasteners, such as adhesive fasteners thereon, is disclosed. The absorbent article is wrapped by a wrapper for individually packaging the absorbent article. The wrapper comprises a main wrapper sheet and a flap fastener cover. Adhesive fasteners of the first and second flaps are releasably covered by the flap fastener cover which is joined to a part of the main wrapper sheet. The flap fastener cover protects the fasteners located on the first and second flaps of the absorbent article. The main wrapper sheet overlays one major surface of the absorbent article and by folding the article and sealing the wrapper in that folded orientation, an individually packaged disposable absorbent article is provided.
Patent CA-2285785-A1 (CA)
Title: Method for manufacturing target objects for sport practice shooting and sport shooting competitions and target objects manufactured according to this method
Inventor: GAESE DAGMAR
IPC: A63F9/02
Filed: 1999-10-08
Abstract: The present invention relates to a method for manufacturing target objects for sport practice shooting and sport shooting competitions, wherein clay and/or rock flour as a base material is mixed with a bonding agent and other additives for manufacturing a preliminary product which is subsequently shaped into the target object, whereby the mix comprises 30 - 70 weight percent base material, 10 - 40 weight percent gypsum, 10 - 20 weight percent grain flour, sufficient water and further liquid and/or semi-liquid additives resulting in a pasty mix which is formed by extruding and subsequent drying to a preliminary product or to the finished target object.
Patent CA-2287567-A1 (CA)
Title: Protease inhibitors
Inventor: VEBER DANIEL FRANK
IPC: C07C205/26
Filed: 1998-04-23
Abstract: Compounds of formula (I), wherein Rl is an aromatic or a heteroaromatic ring; R2 and R3 are H, C1-C8alkyl, aryl, arylC1-C8alkyl, or heteroaryl; R4 is an aromatic or a heteroaromatic ring or an amine; W, X, Y, are independently selected from the group consisting of CH, N, S, or O, provided that at least one of W, X, and Y is a heteroatom, which inhibit protease, including cathepsin K, pharmaceutical compositions of such compounds, and methods for treating diseases of excessive bone loss or cartilage or matrix degradation, including osteoporosis; gingival disease including gingivitis and periodontitis; arthritis, osteoarthritis and rheumatoid arthritis; Paget's disease; hypercalcemia of malignancy; and metabolic bone disease therewith.
Patent CA-2290698-A1 (CA)
Title: Ink container, ink and ink jet recording apparatus using ink container
Inventor: IKEDA MASAMI
IPC: B41J2/175
Filed: 1993-07-21
Abstract: An ink containing apparatus for containing ink includes a negative pressure producing material; a first container for containing the negative pressure producing material, the first container having an air vent and a supply port for supplying the ink out; a second container for containing ink; a communication part for communication between bottom portions of the first and second containers; and ribs for introducing ambient air adjacent the air vent for introducing air into the communication part.
Patent CA-2291536-A1 (CA)
Title: A dielectric loaded microstrip patch antenna
Inventor: PETOSA ALDO
IPC: H01Q9/04
Filed: 1999-12-03
Abstract: A dielectric loaded microstrip patch antenna is provided for delivering relatively wide operational bandwidth dual-band, with relatively good isolation and flexibility for circular polarization, while having a compact design and lightweight to suit mobile and wireless applications. The microstrip patch antenna has a conducting ground plane and a patch radiator. The patch radiator is spaced from the ground plane by a substantial distance having a first dielectric material therein. A slot feed in the ground plane provides the patch radiator with radio signal energy across the space having the first dielectric material therein. A piece of a second dielectric material is disposed adjacent the slot feed between the patch radiator and the ground plane. The second dielectric material has a dielectric constant that is higher than the dielectric constant of the first dielectric material. The piece of the second dielectric material acts to load the feed in order to improve coupling between the slot and the patch. The piece has a dimension along one of the x and y axes smaller than a dimension of the patch along a same axis. Since the piece is situated between the ground plane and the patch it determines operational characteristics of the microstrip patch antenna.
Patent CA-2293901-A1 (CA)
Title: Mathematical ruler
Inventor: BLAH SAMIR
IPC: G09B19/02
Filed: 1999-12-29
Abstract: There is provided a mathematical device or instrument having a body with first and second substantially planer major faces, the body having a generally cruciform configuration with four leg portions extending outwardly from a central point, and a slot formed within each of the leg portions and extending between the major faces from each of the slots extending from the central point and terminating short of a distal end of a respective leg portion, each slot having a width sufficiently large to receive a marking device. The instrument may be used for drawing a cartesian plan and various geometric figures and as well to find the image of a geometric figure which is formed by translation or reflection.
Patent CA-2296142-A1 (CA)
Title: Equipement de secours pour sources multiplexees en longueurs d'onde
Inventor: BISSESSUR HANS
IPC: H04B10/032
Filed: 2000-01-18
Abstract: La présente invention concerne un équipement de secours pour sources multiplexées en longueurs d'onde afin de fournir une longueur d'onde de remplacement d'un laser défectueux du multiplexeur. Selon l'invention, l'équipement de secours comprend: - un module de secours (3) comprenant n sources lumineuses (Sn) de longueurs d'onde généralement différentes, chaque source (Sn) étant couplée à une des n entrées d'un connecteur optique (4) à n canaux (13n), et - des moyens de couplage (5) entre un canal du connecteur optique (4) à n canaux et une fibre optique (20n) de sortie. L'invention s'applique à un module optoélectronique utilisé dans la transmission optique d'information.
Patent CA-2298065-A1 (CA)
Inventor: THUNEMANN ANDREAS
IPC: A61K47/48
Filed: 1998-07-24
Abstract: L'invention concerne des complexes mésomorphes constitués d'acide de vitamine A et de polyélectrolytes cationiques, leur production et leur utilisation.
Patent CA-2298982-A1 (CA)
Title: Disinfectant composition
Inventor: GARCIA NUNEZ MA ROSALIA
IPC: A61K33/40
Filed: 1998-05-28
Abstract: Disinfectant composition comprising hydrogen peroxide (3-6 %) and lactic acid (1-15 %) and, optionally, a compound selected between chlorhexidin (0.4-5 %) and an alkali metal laurysulphate (0.1-3 %). This disinfectant composition of wide spectrum can be used in hospitals, veterinary or industrial environments, specially for the disinfection of instruments used in hospitals.
Patent CA-2299842-A1 (CA)
Title: Article with interlocking edges and covering product prepared therefrom
Inventor: NELSON THOMAS JOHN
IPC: E04F15/02
Filed: 2000-03-02
Abstract: An article is provided that is suitable for use in surface coverings, such as laminate floorings, wherein the article has at least one interlocking edge of a first profile and at least one interlocking edge of a second profile, the interlocking edges providing the ability to interlock adjacent articles without the need for an adhesive, and yet forming a substantially gapless seam between the articles. The articles may be joined and enjoined from each other a plurality of times without any substantial deterioration of the interlocking edge profiles.
Patent CA-2304397-A1 (CA)
Title: Carboxamidothiazole derivatives, preparation, pharmaceutical compositions containing them
Inventor: BIGNON ERIC
IPC: A61K31/425
Filed: 1998-09-18
Abstract: The invention concerns thiazole derivatives agonist of cholecytokinin (CCK) of formula (I) in which R1 represents a substituted phenyl group; R2 a group selected among CH2-R7, (CH2)2-R7, S-CH2-R7, CH2-S-R7, (C5-C8)alkyl with R7 representing a group (C5-C7)cycloalkyl and R3 a group (A) or (B) with R8 representing a group (CH2)nR15 or (C) and R15 representing COOH or COO(C1-C4)alkyl. The invention also concerns a method for preparing pharmaceutical compositions containing them and their uses for preparing medicines.
Patent CA-2305373-A1 (CA)
Inventor: TAVENNER ROBERT F
IPC: B21D26/041
Filed: 1998-08-31
Abstract: A pneumatic isostatic forging process for densification of near net shape workpieces is disclosed. A workpiece (22) is heated prior to the forging process, such as from a previous processing step (14). The workpieces is loaded into a pressure vessel (12). The vessel is pressurized (16) rapidly to achieve a high strain rate to assist in the final closure of voids within the workpiece, the increase in the strain rate lowering the flow stress requirements for the workpiece, making it more susceptible to plastic deformation. The rapid pressurization serves to densify the gas within the vessel, increasing the viscosity of the gas to reduce or prevent absorption of the gas into the workpiece, allowing plastic deformation to take place through a collapsing of the material or removal of the voids. The vessel is then depressurized and the workpiece unloaded.
Patent CA-2305403-A1 (CA)
Title: Procede de diagnostic physiologique/agronomique/parasitaire par imagerie video
Inventor: BERRY JAMES A
IPC: G16H30/20
Filed: 1998-10-16
Abstract: Cette invention se rapporte à des systèmes et à des procédés permettant de diagnostiquer par imagerie vidéo des anomalies sur des plantes se trouvant en des endroits éloignés. Ainsi, un technicien en diagnostic, travaillant à un poste de diagnostic, est capable de diagnostiquer des anomalies sur des plantes et de recommander une suite d'actions sur la base des images transmises à partir d'une station de travail distante. Le technicien en diagnostic a accès à une base de données d'images et/ou de description des agents pathogènes, des lésions et des autres anomalies affectant la plante, pour aider à établir un diagnostic. Il est en outre préférable que des données du site, relatives à l'échantillon de plante malade, soit reccueillies au niveau de la station de travail distante et fournies au technicien en diagnostic pour lui permettre d'établir le diagnostic.
Patent CA-2306516-A1 (CA)
Inventor: TOMINAGA AKIRA
IPC: B05D3/10
Filed: 2000-04-20
Abstract: The present invention provides a cationically electro-depositable coating method characterized by immersing a conductive coated article in an electrodeposition bath comprising a cationically electrodepositable paint having a volatile organic solvent content of 0.5 % by weight or less in coating to electrodepositably coat it at a bath temperature of about 30 to about 45°C.
Patent CA-2306757-A1 (CA)
Inventor: KOSHIKAWA HIROSHI
IPC: B65D83/00
Filed: 2000-04-26
Abstract: A liquid container for containing recording liquid to the supplied to a ink jet recording mechanism to which the liquid container is detachably mountable, the liquid container includes a main body; a liquid supply opening formed in the main body and connectable with the ink jet recording mechanism to supply the recording liquid out; wherein the liquid supply opening has an elongated circle configuration.
Patent CA-2308312-A1 (CA)
Inventor: MAENDER OTTO W
IPC: C07C251/20
Filed: 1998-10-27
Abstract: A phenylenediamine compound can be converted, with high selectivity, into its corresponding quinonediimine by reacting the phenylenediamine with oxygen in the presence of a modified activated carbon catalyst in an aqueous system.
Patent CA-2309034-A1 (CA)
Inventor: RYAN THOMAS A
IPC: G06F13/00
Filed: 1998-10-21
Abstract: Systems and methods for detecting changes, and in particular faults, in a changing environment (12) include constructing a profile is made of the environment using observations made during no fault condition (14). A range of values (14) for one or more "trusted"  variables (14) are identified as values indicative of a no fault condition. Data is also collected (only at times when the trusted variable(s) indicate(s) no fault) for other variables which may be indicative of a fault condition. Statistical profiles (19) are established for each of these other variables. The environment is continuously monitored and the normal profile, as well as the thresholds/ranges, are preferably continuously updated during normal conditions, as indicated by the trusted variable(s). When, during the monitoring of the environment, data for any of the fault detection variables, which may or may not include the trusted variable, exhibit values outside of the normal range, an alert is generated to indicate the possible presence of a fault. Depending on which of these variables exhibits an abnormal value, a diagnosis of the fault may be possible. A method for determining the accuracy of trusted and fault variables is also disclosed.