baber/WOPTO huggingface dataset:
Patent CA-2094896-C (CA)
Inventor: TOKURA NOBUYUKI
IPC: H04L12/54
Filed: 1993-04-26
Granted: 1999-09-14
Abstract: The invention disclosed relates to packet networks with variable bit rate attributes. Specifically, it relates to packet networks that can transfer variable length packets including frame relay service or ATM (Asynchronous Transfer Mode) and other fixed length packets (cells) at variable bit rates, and to a method for avoiding congestion in packet networks, and also to the mode configurations required for these purposes.
Patent CA-2098830-C (CA)
Inventor: SIEBERT ELIZABETH J
IPC: B05D7/14
Filed: 1992-01-21
Granted: 2003-03-25
Abstract: The adhesion and/or corrosion resistance of an autodeposited coating can be improved by rinsing the uncured coating with an aqueous treatment solution that has a pH between 7 and 11 and contains between 0.05 and 5 w/o of anions derived from multifunctional organic acids; preferably anions of 1-hydroxyethylidene-1,1-diphosphonic acid, citric acid, tartaric acid, and/or oxalic acid: The method is particularly useful on leaf springs and other metallic objects with surfaces of high carbon and/or shot blasted steel, and is particularly useful in conjunction with an autodeposition bath containing internally stabilized poly (vinyli-dene chloride) latex, hydrafluoric acid, ferric fluoride, and hydrogen peroxide.
Patent CA-2100483-C (CA)
Inventor: LIPSZTAJN MAREK
IPC: C25B15/00
Filed: 1993-07-14
Granted: 1999-12-21
Abstract: The voltage requirements of a membrane-divided cell are decreased by operating the cell with a catholyte temperature significantly in excess of the anolyte temperature, generally at least 10°C greater and preferably at least 20°C greater. The invention is particularly useful in an electrochemical acidification process whereby aqueous sodium chlorate and sodium sesquisulfate solution is acidified for use in a chlorine dioxide generating process and aqueous sodium hydroxide is produced as a by-product.
Patent CA-2110950-C (CA)
Inventor: OGURO MASAKI
IPC: G11B15/087
Filed: 1993-12-08
Granted: 2003-09-30
Abstract: Apparatus and method for recording in selectable recording modes, track number data and information signals in recording tracks on a recording medium, in which the track number of a track in which an information signal is recorded is determined by utilizing a ratio of a track pitch produced when a first recording mode is selected and a track pitch produced when a second recording mode is selected.
Patent CA-2119378-C (CA)
Inventor: BARTHOLOMEW DAVID B
IPC: H04M1/71
Filed: 1992-10-06
Granted: 1999-05-11
Abstract: A method and system is provided for conducting multiple access simultaneous telephone communications in full duplex either over the power lines of a building or over a common RF transmission means. The method employs a combination of multiple access techniques selected from among the following: time division (57), code division (48, 52), and frequency division (56). The following features result: (a) security coding to prevent unauthorized access and eavesdropping, (b) multiple simultaneous conversations through identical and closely coupled transmission media, (c) non-interference to other communications systems and users, and (d) processing gain for operating in noisy environments. The method also relates to improvements in cordless telephone communication.
Patent CA-2119575-C (CA)
Title: Copolymers of ethylene and alkyl acrylate, processes for preparing same and high clarity films
Inventor: LATIOLAIS JERRY G
IPC: C08L23/08
Filed: 1992-09-21
Granted: 2004-11-16
Abstract: Disclosed are copolymers of ethylene and alkyl acrylate monomers and methods of making those copolymers. Said copolymers exhibit increased melt-point temperatures and decreased hardness over similar conventional copolymers, as well as improved optical properties.
Patent CA-2120800-C (CA)
Title: Electrical connector for flat cable
Inventor: NARITA HIROSHI
IPC: H01R12/00
Filed: 1994-04-07
Granted: 2005-11-01
Abstract: A connector body member has conductor receiving sections for receiving a plurality of conductive end portions of a member to be connected, such as a flat cable, a jumper, or a printed circuit board. A plurality of contacts are so mounted as to project into the conductor receiving sections in order to contact the conductive end portions of the member to be connected. A cover member for holding the contact between the conductive end portions of the member to be connected and the contacts is formed to be pivotal with respect to the connector body member. Each conductor receiving section has an opening. The cover member pivots to cover the openings of the conductor receiving sections. The cover member is also locked into the connector body member by sliding along the connector body member while covering the openings.
Patent CA-2121285-C (CA)
Inventor: KAMBAYASHI TAIJI
IPC: C08F220/06
Filed: 1994-04-14
Granted: 2000-11-07
Abstract: An artificial snowseed in the form of granules of a super water-absorbing polymer already coated with a fluorine-containing material and/or a silicone oil. The granules can retain the original spherical form after absorption of water without sticking to each other. Further the present invention provides a method for making artificial snow comprising freezing the above artificial snowseed after absorption of water.
Patent CA-2123070-C (CA)
Title: Printer system for printing circuit patterns or like on base board
Inventor: TANI OKIE
IPC: B41F31/08
Filed: 1994-05-06
Granted: 1999-08-03
Abstract: A printer system for printing a given pattern on a base board is described which comprises a screen plate to be positioned above the base board.  The screen plate has a perforated print pattern defined thereby.  A printer proper is employed which includes an ink container chamber and an ink squeezing device.  The ink squeezing device runs on the screen plate pressing the same against the base board while squeezing a given amount of viscous ink onto an upper surface of the screen plate.  A cleaning device is employed for cleaning residual of ink left on an lower surface of the screen plate and an ink supplier is employed for feeding the ink container chamber of the printer proper with a fresh viscous ink when needed.
Patent CA-2124520-C (CA)
Title: Method and apparatus for automatically verifying faults and monitoring chips in a chip detection circuit
Inventor: BITTS DONALD R
IPC: G01N15/10
Filed: 1994-05-27
Granted: 1997-06-03
Abstract: A  chip  detector  is  an  open  circuit  device  that attract metal  chips  circulating throughout a piece of equipment such as a transmission.   If a chip closes the circuit in the chip detector, then it is subjected to a first pulse of energy in an attempt to burn or displace it from the chip detector contacts.   The energy content of  the  first  pulse  is  selected  to  burn  fuzz,  which represents chips  of  an acceptable size.   If the chip remains in the chip detector, then it is subjected to one or more additional pulses each having a greater energy content than the first pulse.   The number of pulses and their energy contents are recorded to determine the size of the chips captured by the chip detector and to provide a history of the equipment being monitored.  If the chip in the chip detector exceeds a predetermined threshold, then an indication is given on a user interface.
Patent CA-2126182-C (CA)
Inventor: CO MAN S
IPC: C12N15/13
Filed: 1992-12-15
Granted: 2001-07-17
Abstract: Humanized immunoglobulins which specifically reactive with GPIIb/IIIa protein are produced by employing recombinant DNA technology and are used for treating, for example, various diseases related to thrombus.
Patent CA-2127346-C (CA)
Inventor: RODRIGUES KLEIN A
IPC: C09K8/46
Filed: 1994-07-04
Granted: 2003-05-13
Abstract: The present invention provides set retarding additives, sit retarded hydraulic cement compositions including such additives and methods of using the cement compositions for cementing zones in wells. The set retarding additives are copolymers or terpolymers containing monomer units formed from one of maleic acid, itaconic acid, fumaric acid, citraconic acid and mesaconic acid along with other monomer units.
Patent CA-2128462-C (CA)
Title: Vitre blindee pour vehicules automobiles
Inventor: ULRICH VON ALPEN
IPC: B32B17/10
Filed: 1994-07-20
Granted: 2004-08-31
Abstract: Vitre blindée notamment pour véhicules automobiles constituée de plusieurs feuilles de verre de silicate unies les unes aux autres par des couches intermédiaires respectives de polymère thermoplastique et d'une feuille ou plaque de matière plastique résistant aux chocs qui est appliquée à l'aide d'une couche d'adhésif thermoplastique sur la surface de la vitre blindée tournée vers l'habitacle dans l'état installé et qui est munie sur sa furface libre d'un revêtement résistant aux rayages; une feuille de verre de silicate, disposée devant la feuille ou plaque de matière plastique résistant aux chocs vers l'extérieur, est pourvue d'une couche réfléchissant le rayonnement thermique.
Patent CA-2130554-C (CA)
Title: Piece a main bipolaire pour electrochirurgie
Inventor: KLICEK MICHAEL S
IPC: A61B18/14
Filed: 1993-01-11
Granted: 1999-03-02
Abstract: Dispositif de coupe électrochirurgical et bipolaire, comprenant un outil à main (1) auquel sont connectés une première électrode active et une seconde électrode de retour à extrémités distales exposées (6, 7) qui définissent une pointe servant à couper de manière électrochirurgicale des tissus au niveau d'un site d'intervention chez un patient, cette pointe présentant une structure telle que les deux extrémités distales entrent simultanément en contact avec lesdits tissus, l'électrode active présentant une impédance tissu/électrode plus élevée que l'électrode de retour.
Patent CA-2133623-C (CA)
Title: Vegetable cutting system
Inventor: FREY MARC A
IPC: B26D3/18
Filed: 1994-10-04
Granted: 1998-04-28
Abstract: Potatoes are conveyed one at a time along a predetermined path ending at a cutter that cuts the potatoes into helical strips.  A series of four rings surrounds the path.  Each ring has a plurality of nozzles that produce jets of water intersect-ing at a point in the path.  At the outlet of the series of four rings is an orienter through which the potatoes pass.  The rings and the orienter align and guide the potatoes as they move along the path and through  the cutter.
Patent CA-2137383-C (CA)
Title: A switching arrangement for handling wireless terminals with switch features for handling wired terminals
Inventor: GRIFFITH GARY LEN
IPC: H04M3/42
Filed: 1994-12-06
Granted: 2001-02-13
Abstract: A switch arrangement that employs features which already exist in the switch to otherwise realize capabilities for wired terminals employing the same features to realize capabilities for wireless terminals. In particular, one capability that is necessary for wireless operations is the ability to track the terminals as they roam anywhere within the permissible area. This capability is achieved herein through the "registration" feature of the switch that is designed to handle wired terminals. Tracking is achieved with this feature by causing all wired terminals to send a similar information string, at regular intervals. As the wireless terminal roams, it is acquired by different base stations that are connected to different line ports of the switch and the base stations, effectively, inform the switch of the wireless terminal's wherabouts. Tracking across different switches is also achieved through the registration feature.
Patent CA-2137504-C (CA)
Title: Memory monitoring circuit for detecting unauthorized memory access
Inventor: LEE YOUNG W
IPC: G06F21/00
Filed: 1994-12-07
Granted: 1998-08-25
Abstract: The memory security circuit detects when a memory unit has been accessed independently of an address instruction of a programmable microprocessor. The microprocessor is programmed to provide a unique address signal for write enabling a discrete memory unit. The memory unit has a write enable pin and chip select pin which when enabled in combination permits writing into the memory unit. The address decoder receives the unique address instruction and causes a write enable signal and a chip select signal to be generated for that memory unit. The write enable signal and chip select signal are to be received, respectively, by the write enable pin and the chip select pin of the memory unit. The memory security circuit monitors the write enable pin and the chip select pin of the memory unit and generates a first output signal when the memory unit has been properly addressed. A second output signal is generated when the memory unit has not been addressed by the address decoder and the write enable and the chip select signals are present at the memory unit.
Patent CA-2141572-C (CA)
Title: Terfenadine metabolites and their optically pure isomers for treating allergic disorders
Inventor: YOUNG JAMES W
IPC: A61K31/445
Filed: 1993-08-03
Granted: 2001-02-06
Abstract: A pharmaceutical composition comprising a compound of formula (I): wherein Z  is COOH, COOCH3 or CH2OH, or a pharmaceutically acceptable salt thereof, for use in an anti-histaminic treatment which does not induce any significant cardiac arrhythmia, comprising administering a therapeutically effective amount of a compound of formula (I) to a human patient.
Patent CA-2143198-C (CA)
Title: Best server selection in layered cellular radio systems
Inventor: KARLSSON BROR AKE
IPC: H04W36/04
Filed: 1994-06-23
Granted: 2004-02-24
Abstract: A multi-level layered cellular radio architecture serves mobile subscriber stations moving within the system. Best server selection is performed for the mobile stations by assigning within each cell a preference value to each other one of the cells with which is associated by proximity of service area. The strength of the radio signal received by the mobile station from the serving cell as well as the radio channels of associated cells is measured. A decision as to the best serving cell for the mobile station is made based upon both the preference value of the associated cells and the signal strength of their respective radio channels.
Patent CA-2150593-C (CA)
Inventor: DALEBOUT WILLIAM T
IPC: A63B69/06
Filed: 1995-05-31
Granted: 2001-01-23
Abstract: A riding-type exercise machine has a frame with a leg structure for supporting the machine on a support surface. A user support rotatably is connected to the frame and interconnected to rotatable lever structure by a bar for synchronized movement. A hydraulic cylinder is interconnected between the user support and the frame to resist movement of the user support and in turn the interconnected lever structure. The hydraulic cylinder is adjustable to vary the resistance to movement of the user support and the lever structure.
Patent CA-2152289-C (CA)
Title: Process for preparing aromatic olefins using palladacycle catalysis
Inventor: BELLER MATTHIAS
IPC: C07C315/04
Filed: 1995-06-21
Granted: 2006-05-23
Abstract: The invention relates to a process for preparing monofunctional, bifunctional or polyfunctional aromatic olefins of the formula (I) (see formula I) where R1a to R5a are, independently of one another, hydrogen, C1-C8-alkyl, alkoxy-(C1-C8), acyloxy-(C1-C8), O-phenyl, phenyl, fluorine, chlorine, bromine, iodine, OH, NO2, OSO2CF3, CN, COOH, CHO, SO3H, SO2R, SOR, NH2, NH-alkyl-(C1-C8), N-alkyl2-(C1-C8), CHal3, NHCO-alkyl-(C1-C4), N-alkyl-(C1-C4)-CO-alkyl-(C1-C4), COO-alkyl-(C1-C8), CONH2, CO-alkyl-(C1-C8), NHCOH, NCOO-alkyl-(C1-C4), CO-phenyl, COO-phenyl, CHCH-CO2-alkyl-(C1-C8), CHCHCO2H, PO-phenyl2, PO-alkyl2-(C1-C4), where one of the radicals R1a to R5a can also be (see formula V) R6a is hydrogen, alkyl (C1-C8), phenyl, O-alkyl-(C1-C8), fluorine, R7a and R8a are, independently of one another, hydrogen, CN, CO2H, CO2-alkyl-(C1-C8), CONH2, CONH-alkyl-(C1-C4), CON(alkyl)2-(C1-C4)-fluorine, CO2-phenyl, alkyl, (C1-C8)-phenyl, PO(phenyl), PO(alkyl-(C1-C4))2, CO-phenyl, CO-alkyl-(C1-C4), O-alkyl-(C1-C4), NH-alkyl-(C1-C4), PO3H, SO3H, SO3-alkyl (C1-C4), SO2-alkyl-(C1-C4), O-phenyl, by reaction of haloaromatics of the formula (II) (see formula II) with olefins of the formula (III) (see formula III) where R1a to R8a are as defined above, where one of the radicals R1a to R5a can also be X and X is iodine, bromine, chlorine, OSO2CF3, OSO2-phenyl, OSO2CH3, wherein a palladium compound of the formula (IV) (see formula IV) where R1, R2, R3, R4, R5, R6 are, independently of one another, hydrogen, (C1-C4)-alkyl, (C5-C8)-cycloalkyl, (C1-C4)-alkoxy, fluorine, NH2, NH-alkyl(C1-C4), N(alkyl)2-(C1-C4), CO2alkyl-(C1-C4), OCO-alkyl-(C1-C4) or phenyl, or R1 and R2, R2 and R3, R3 and R4, R5 and R6 together form an aliphatic or aromatic ring, and R7, R8 are (C1-C8)-alkyl, (C3-C12)-cycloalkyl, substituted or unsubstituted aryl and Y is an anion of an inorganic or organic acid, is used as catalyst.
Patent CA-2155238-C (CA)
Inventor: STASIK ANTHONY
IPC: B60W10/10
Filed: 1995-08-02
Granted: 2001-04-03
Abstract: A control system and method for a vehicular semi-automatic mechanical transmission system (10) is provided for continuously informing the operator of available ratios and for permitting selection of a desired shift(GRT(2)), which will be immediately implemented regardless of the previous selection or ongoing shift implementation of engagement of a previously selected target ratio (GRT(2)). During a shift transient to engage a selected target ratio (GRT(1)), the display will show the maximum available upshifts and downshifts from the target ratio and shift requests will be interpreted as requests for upshifts and downshifts from the initial target ratio (GRT(1)) into a new target ratio (GRT(2)).
Patent CA-2155294-C (CA)
Title: Heater assembly for infant warmers
Inventor: FALK STEVEN M
IPC: A61G11/00
Filed: 1995-08-02
Granted: 2002-03-26
Abstract: An infant care center or infant care warmer having as it source of heat, an infrared emitter that is located above the infant bed and which is relatively small in dimensions so as to not impede the access to the infant by attending personnel at any time, including when X-rays are being taken to the infant. The emitter is contained in a sealed emitter assembly and includes a lens that focuses and directs the infrared radiation to a desired footprint on the infant bed. In a specific embodiment, the infrared emitter is shaped generally in the form of a parabola and a honeycomb material comprising a plurality of hexagonal openings receives the infrared radiation from the parabolic shaped emitter and redirects the radiation into a desired pattern toward the infant bed.
Patent CA-2157391-C (CA)
Title: Human liver epithelial cell lines
Inventor: HARRIS CURTIS C
IPC: C12Q1/02
Filed: 1994-03-03
Granted: 2007-11-27
Abstract: Immortalized cell lines derived from normal adult human liver are described which express phenotypic characteristics of normal adult liver epithelial cells.
Patent CA-2162188-C (CA)
Inventor: GARTNER HAROLD JEFFREY
IPC: G06F9/46
Filed: 1995-11-06
Granted: 1999-05-25
Abstract: A framework having a plurality of directories representing different types of middlewares and distributed object systems can be constructed from data provided in a class library. Each directory includes the name and address of all service objects, located across multiple servers in the system, that supports the specific middleware or distributed object policy characteristics for that directory. One service object may be addressed through multiple directories. When a remote method call is issued by a client, a list of service objects capable of executing the call is obtained from the directories and one object selected.  The policy characteristics associated with the directory from which the object address is selected, are attached to the call. These characteristics are validated when the addressed server receives the call. In this way, a client program can be written entirely independently of the middleware or peculiarity of implementation of the distributed object service.
Patent CA-2166257-C (CA)
Title: Method for application-program database interface
Inventor: LI MARGARET H
IPC: G06F16/245
Filed: 1995-12-28
Granted: 2000-06-13
Abstract: The method provides for treating an embedded static SQL program that resides with the CLI application (rather than at the database manager) in an analogous manner to stored procedures. When the CLI application sends a SQL CALL statement syntactically identical to a stored procedure call, the CLI implementation can intercept the call and, instead of invoking the stored procedure, invoke the embedded static program.
Patent CA-2169581-C (CA)
Inventor: SHAFFER JOHN W
IPC: H01J61/42
Filed: 1996-02-15
Granted: 2006-11-14
Abstract: A fluorescent lamp comprises a glass tube, an electrode at each end of the tube, a pair of lead wires extending through each sealed end of the tube and joined to one of the electrodes, and a deposit of metal hydride-containing paste disposed in the tube and having a decomposition temperature higher than temperatures within the tube during normal operation of the lamp.
Patent CA-2171402-C (CA)
Inventor: KHINKIS MARK J
IPC: F24H1/10
Filed: 1996-03-08
Granted: 1999-12-07
Abstract: A hybrid direct/indirect liquid heater and a process for heating a liquid in which an unheated liquid is introduced into a direct contact chamber of a hybrid direct/indirect liquid heater where it is directly contacted with hot flue gases exhausted from a cyclonic combustor-heat exchanger.  The unheated liquid in the direct contact chamber condenses any moisture in the hot flue gases, forming contaminated liquid droplets and the contaminated liquid droplets are introduced into an indirect heating chamber of the hybrid direct/indirect liquid heater where they are indirectly heated by contact with the exterior of the combustor-heat exchanger, forming heated contaminated liquid.  Gaseous contaminants are separated from the heated contaminated liquid, forming decontaminated liquid which is accumulated in a hot liquid storage.
Patent CA-2171964-C (CA)
Inventor: BALL DANIEL GRAHAM
IPC: F16L37/62
Filed: 1994-09-23
Granted: 2004-01-06
Abstract: A pipe connector for attachment to a plain end pipe comprises a housing (2) for location over the pipe, an annular recess (4) formed in the inner surface of the housing (2), inlet means (10) for feeding a fluid under pressure into said recess (4), and a plurality of arcuate segments (14) witbin thc recess (4) movable, on the application of fluid under pressure to the recess (4), to operative positions gripping the pipe, the segments (14) carrying with them scaling means (16) which, on movement of the segments (14) into their operative positions, are moved into sealing engagement with the pipe to effect a fluid-tight seal between the housing (2) and the pipe.
Patent CA-2175230-C (CA)
Title: Procede et appareil de production d'une matiere fibreuse contenant des fibres ondulees
Inventor: KROYER KARL KRISTIAN KOBS
IPC: D04H1/54
Filed: 1994-10-28
Granted: 1999-06-01
Abstract: L'invention concerne un procédé de production d'un produit fibreux contenant des fibres ondulées. Des fibres rectilignes à deux composants (17) sont appliquées sur le côté supérieur d'une feuille en matière brute (2) avant que cette dernière soit introduite dans une défibreuse (1), une opération de chauffe étant réalisée 8à 8) immédiatement avant l'introduction. Lorsque les fibres rectilignes à deux composants (17) sont introduites dans la défibreuse (1), les lames de piles (9) produisent un effet ondulant et permettent de produire une matière brute comprenant des fibres ondulées à deux composants. Il est ainsi possible de réduire sensiblement les coûts de fabrication, et d'obtenir des fibres ondulées à deux composants dans le produit fibreux final ainsi qu'une bonne liaison des fibres de ce dernier.
Patent CA-2177772-C (CA)
Title: Pharmaceutical compositions containing irbesartan
Inventor: KU CATHY C
IPC: A61P7/10
Filed: 1996-05-30
Granted: 2007-04-10
Abstract: Pharmaceutical compositions containing irbesartan, alone or in combination with a diuretic, providing tablets with a high relative amount of active agent and excellent wetting and disintegration properties.