baber/WOPTO huggingface dataset:
Patent CA-2294630-A1 (CA)
Inventor: BEIGUE GERARD
IPC: B65D6/10
Filed: 1999-04-15
Abstract: The invention concerns a packaging container (2) generally polygonal in shape flared outwards, produced from a cut out and folded cellular plastic blank, said container (2) comprising a base (4) and side walls, said walls (5, 6) being formed from side panels of the blank mutually linked, and a reinforcing and prehensile outer frame (7) enclosing the side walls (5, 6) and comprising mutually linked side members (8, 9) integral with the side walls (5, 6). The side members are formed from at least four flaps extending the blank side panels and spirally wound. The invention is useful for transporting mail by air.
Patent CA-2295778-A1 (CA)
Title: Chaussure pour patin a roulettes ergonomique avec absorbeur de chocs
Inventor: FULLUM JEAN-FRANCOIS
IPC: A63C17/06
Filed: 1998-05-01
Abstract: L'invention concerne un patin à roulettes en ligne, comprenant une chaussure avec au moins une paire d'extensions sensiblement parallèles s'étendant vers le bas, et plus particulièrement une paire avant (11), un châssis (3) inférieur à roulettes, conçu pour être supporté par une pluralité de roulettes (4) rotatives montées en ligne, définissant un plan de roulement. Le châssis comprend une paire de fentes (12) avant sensiblement allongées, s'étendant le long d'un axe sensiblement normal, venant en contact avec le plan de roulement, le châssis étant relié à une partie arrière de la chaussure à l'aide d'un élément de type pivot et aux extensions avant (11) par un élément de connexion coulissant, conçu de manière à se déplacer dans les fentes. Le patin comprend en outre, un élément élastique (35) placé entre une partie avant supérieure du châssis et une partie avant d'une semelle extérieure de la chaussure.
Patent CA-2296476-A1 (CA)
Title: O-substituted hydroxycumaranone derivatives as antitumor and antimetastatic agents
Inventor: KOENIG BERNHARD
IPC: A61K31/495
Filed: 1998-07-23
Abstract: Compounds of formula (I) wherein R,R', A,B,T and x have the meaning given in the specification possess uPA (urokinase-type plasminogen activator) antagonist activity and can be employed as antitumor and/or antimetastatic agents.
Patent CA-2299776-A1 (CA)
Title: Windbreak
Inventor: MCGEE CHARLES P
IPC: E04H15/00
Filed: 2000-02-28
Abstract: A portable and foldable shelter for use by ice fishermen and other outdoorsmen is described. A tripod of pole members, hingedly interconnected at one end, is covered with a canvas or plastics cover. A hinged tang is provided on the central pole member which can be secured to the ice and about which the erected shelter can be rotated to keep the open side thereof directly downwind in the event of a wind shift.
Patent CA-2301792-A1 (CA)
Title: Dispositif mains libres de mesure de signaux
Inventor: ESTEP RANDALL S
IPC: G10L15/26
Filed: 1998-08-28
Abstract: Ce dispositif de mesure de signaux électriques comprend des sections portées sur la personne d'un technicien, dans une ceinture, une veste, un gilet, un harnais (ou similaire), ainsi qu'un casque (10) comportant un écouteur et une unité de visualisation (13). Ce dispositif portatif comprend un système de reconnaissance vocale de même qu'un synthétiseur de parole, de façon que le technicien puisse donner des commandes à l'instrument et communiquer avec celui-ci, tout en gardant les mains libres, afin d'effectuer n'importe quelle autre fonction.
Patent CA-2302094-A1 (CA)
Inventor: BASKIN-LOCKMAN SHARON
IPC: A47D11/00
Filed: 2000-03-24
Abstract: A convertible piece of infant furniture (20) includes a pair of opposed end panels (52) connected by a pair of bottom rails (56) and a pair of top rails (58) at respective corners of the end panels (52). A basket assembly (70) is carried by the bottom rails (56) and with a bassinet (40) detachably secured to the top rails (58) is configured as a storage shelf. With the bassinet (40) removed, the basket assembly (70) is expanded to be configured as a toy bin (50). A wheel assembly (60) is connected to each bottom corner of end panels (52). Each wheel assembly (60) is movable between an extended rolling position and a retracted position.
Patent CA-2302262-A1 (CA)
Title: Vehicle hood latch with retracting secondary release arm
Inventor: BANIAK GRZEGORZ
IPC: E05B83/24
Filed: 1998-09-04
Abstract: A secondary release mechanism for a vehicle hood latch has a pivotally mounted secondary latch (12) which is rotatable between a latching position and an unlatching position and biased towards the latching position. A pivotally mounted release arm (26) is rotatable between a retracted position, a deployed position and a releasing position and biased to the standby position. A pivotally mounted release lever (20) is rotatable between a release position, a standby position and a retract position . The release lever (20) has a cam surface (22) for engaging a hood of the vehicle as the hood moves between the fully latched condition and a secondary latched condition responsively rotating the release lever (20) between the standby position and the retract position. The release lever (20) operably engages the secondary latch (12) as the release lever (20) rotates from the standby position to the release position. The release arm (26) engages the release lever (20) wherein responsive movement of the release lever (20) between the standby position to the retract position responsively effects movement of the release arm (26) between the deployed position and the retracted position and movement of the release arm (26) from the deployed position to the releasing position responsively effects movement of the release lever (20) rotating the secondary latch (12) from the latching position to the unlatching position.
Patent CA-2302289-A1 (CA)
Title: Spatio-temporal processing for communication
Inventor: POLLOCK MICHAEL A
IPC: H04J99/00
Filed: 1997-08-27
Abstract: The invention provides a space-time signal processing system with advantageously reduced complexity. The system may take advantage of multiple transmitter antenna elements and/or multiple receiver antenna elements, or multiple polarizations of a single transmitter antenna element and/or single receiver antenna element, and is not restricted to wireless contexts. One embodiment employs a substantially orthogonalizing procedure (SOP) in conjunction with a plurality of transmitter antenna elements and one receiver antenna element. The SOP decomposes the time domain space-time communication channel that may have inter symbol interference (ISI) into a set of parallel, space-frequency, SOP bins wherein the ISI is substantially reduced and the signal received at a receiver in one bin of the SOP is substantially independent of the signal received in any other bin. The decomposition of the ISI-rich space-time channel into substantially independent SOP bins makes it computationally efficient to implement various advantageous spatial processing techniques.
Patent CA-2302723-A1 (CA)
Inventor: FEIGEL KURT R JR
IPC: B02C18/14
Filed: 2000-03-28
Abstract: A rotor for a crushing machine has a central block mounted on a shaft for rotation. The central block has tapered blade mounting faces circumferentially spaced about the central block. A blade is secured to each tapered blade mounting face. Each blade has a tapered rotor mounting face matching the tapered blade mounting face. Each blade is secured to the rotor by a pin to pull the tapered rotor mounting face of the corresponding blade against a corresponding tapered blade mounting face of the rotor and lock the corresponding blade onto the rotor by frictional locking of the tapered blade mounting face and the tapered rotor mounting face. Each blade preferably has a square impact face with four cutting edges and the tapered blade mounting face and tapered rotor mounting face match in four rotational positions so that each blade is rotatable to place any one of its four cutting edges on the outer periphery of the rotor.
Patent CA-2303987-A1 (CA)
Inventor: DOVIAK WILLIAM
IPC: H04L12/56
Filed: 1998-09-16
Abstract: An apparatus and method is provided for transparent communication between a remote or mobile device (52) and a fixed communication host network (10). The apparatus and method may include a remote network controller (20) that logically resides between the host network and the existing infrastructure(s) (56) that are used to provide communications network contact with one or more remote devices (52). The remote network controller is connected to the host communication network as a protocol-appropriate communications controller so that remote devices are indistinguishable to the host network from the locally-attached devices (12). Each remote device may be provided with an asynchronous serial data interface to communicate with a mobile data controller (54).  The mobile data controller, in combination with the remote network controller, provides end-to--end data communication such that incompatible protocols are transparent to the remote device and host communication network. A router may be provided which selects a communications network in accordance with user configured parameters. Switching between the plurality of incompatible networks is transparent to the remote device and host communication network.
Patent CA-2305905-A1 (CA)
Inventor: MARCANGELO STEVEN
IPC: D05B35/00
Filed: 1998-09-01
Abstract: A method and apparatus for sewing flange material to a fabric panel. The apparatus includes a sled (40) which pulls the fabric panel to and through the sewing machine (20). The apparatus also includes an edge guide (50), a moveable dolly (120), a wheel (80), and a cutter (70). The method includes the steps of sewing each edge sequentially, rotating the panel around the corners while cutting and sewing the corners, and measuring the thickness of the panel to space the rotating arm (30) from the table a specified distance less than the thickness of the panel. The method also includes the steps of adjusting the speed of rotation of the edge flattener (60) to produce a flattened corner without wrinkles or ridges. The apparatus also includes a device for automatically removing the fabric panel from the table after sewing.
Patent CA-2305995-A1 (CA)
Inventor: GUILLET JAMES E
IPC: C12Q1/6816
Filed: 1998-10-22
Abstract: Polymers are randomly labelled with labelling groups such as fluorophores, by a process of creating free radicals on the polymer in the presence of a stable free radical, such as an aminooxyl compound, so that the stable free radical group bonds to the polymer in random fashion. Labelling groups such as fluorophores are attached to the stable free radical groups, before or after they are attached to the polymer. The process allows labelling of polymers having no reactive functional groups, it can also be applied to the labelling of nucleic acids, for use in conjunction with a PCR chain extension sequencing process, to allow the sequencing of target nucleic acids of high molecular weight.
Patent CA-2306217-A1 (CA)
Title: Cationic electrodeposition coating composition
Inventor: KATO KIYOSHI
IPC: C09D201/02
Filed: 2000-04-19
Abstract: A cationic electrodeposition coating composition comprising (A) a cationic resin having a crosslinkable functional group and a cationic group in one molecule, (B) a crosslinking agent, and (C) polyether polyol, said cationic electrodeposition coating composition having a volatile organic solvent content in the range of 1 % by weight or less.
Patent CA-2307378-A1 (CA)
Inventor: FOSTER MARK
IPC: B05D3/10
Filed: 1998-10-13
Abstract: Aluminium alloy sheet having on a surface an anodic oxide film and an overlying coating consisting essentially of at least one adhesion promoter excluding silanes. Sheet for architectural use carries a paint layer over the adhesion promoter coating. Sheet for automobile use may carry an electroconductive paint primer layer over the adhesion promoter coating.  Preferred adhesion promoters are polyacrylic acid and pretreatments containing Cr, Mn, Mo, Si, Ti, Zr and F values.
Patent CA-2308911-A1 (CA)
Inventor: HAN XIAO-QING
IPC: A23L27/24
Filed: 2000-05-18
Abstract: The present invention provides a process for making an enzyme-modified cheese flavoring in which treatment of a composition containing dairy proteins that include whey proteins with a proteolytic enzyme occurs prior to any heating step, and in which the treatment is of short duration. The process includes incubating a dairy mixture containing the dairy proteins at a temperature and for a period of time that are sufficient to partially hydrolyze the proteins. The invention additionally provides an enzyme-modified cheese including partially proteolyzed dairy proteins wherein the partially proteolyzed dairy proteins contain partially proteolyzed whey proteins. The enzyme-modified cheese originates from any of a broad range of dairy liquids that contain dairy proteins. In important embodiments, the enzyme-modified cheese is made by the process of the invention.
Patent CA-2308932-A1 (CA)
Inventor: EBRAHIMZADEH KEIWAN
IPC: C11D17/00
Filed: 2000-05-18
Abstract: The invention relates to a process for the production of surfactant granules containing nonionic surfactants and other detergent ingredients in which the solid and optionally liquid ingredients are granulated in the presence of a mixture of nonionic surfactant and a nonaqueous solvent and which is characterized in that the nonaqueous solvent is polyalkylene glycol liquid at 80°C. Granules with a narrow particle spectrum and good solubility are obtained.
Patent CA-2309517-A1 (CA)
Inventor: ALLSOP ROY WILLIAM
IPC: E02F9/16
Filed: 2000-05-26
Abstract: A material handling vehicle including a structure, a turret rotatably mounted on the structure, an arm and an operator's cab provided on the turret, wherein the operator's cab has a first operating position and a second operating position, the first operating position comprising first control means for operations of at least the arm and the second operating position comprising second control means for driving a vehicle.
Patent CA-2312813-A1 (CA)
Title: Method and device for charging communications based on rsvp protocol
Inventor: VISSER MICHAEL MARIA
IPC: H04L47/724
Filed: 1998-12-02
Abstract: The present invention describes a protocol with which it is possible to establish a connection suitable for voice communication in a network such as Internet. In a first step, a PATH message is transmitted from an initiator (1) to a called station (2). In a second step, an RESV message is transmitted from the called station (2) back to the initiator (1), along the same route (23) followed by the PATH message. If either the initiator (1), or the called station (2), or both, contain information in the PATH message and/or the RESV message that indicates payment willingness, each router (22) along the route (23) will reserve a part of its capacity for a direct connection.
Patent CA-2313771-A1 (CA)
Title: Networking systems
Inventor: KONG THOMAS
IPC: H04L12/931
Filed: 1998-12-07
Abstract: A novel networking architecture and technique for transmitting both cells and packets or frames across a common switch fabric, effected, at least in part, by utilizing a common set of algorithms for the forwarding engine (the ingress side) and a common set of algorithms for the QoS management (the egress part) that are provided for each I/O module to process packet/cell information without impacting the correct operation of ATM switching and without transforming packets into cells for transfer across the switch fabric.
Patent CA-2314036-A1 (CA)
Inventor: SUND WILLIAM
IPC: B23K3/06
Filed: 2000-07-07
Abstract: A printed circuit board soldering process where a number of pockets containing solder are filled to overflowing with solder and then raised to immerse the terminals to be soldered. The solder pot and the pockets are protected by an atmosphere of hot inert gas introduced under a cover plate which has openings, corresponding to the location of the terminals,. through which the pockets pass.
Patent CA-2314350-A1 (CA)
Inventor: CAMERON ANTHONY DUNCAN
IPC: E21B43/12
Filed: 1998-11-26
Abstract: A pump and, in reverse operation, a motor, for pumping viscous fluids is disclosed, comprising a rotor and stator each having opposite handed threads, and a fluid path between them, one of the stator motor having a solid body, typically in the sense that it has no throughbore.
Patent CA-2315847-A1 (CA)
Title: Method for preventing overload conditions in communication systems
Inventor: KIM KYOUNG IL
IPC: H04M3/00
Filed: 2000-08-09
Abstract: A method for preventing overload conditions in a communication system. The communication system performs a call load analysis and admits a subscriber requesting admission (or responding to a page) to the system based on the result of the call load analysis. The call load analysis is based on the signal to noise power ratios of all subscribers already admitted to the communication system. External jammer signals that interfere with subscriber signals thus reducing the coverage of the communication system do not affect the call load analysis. The jammer signals therefore, do not hinder an efficient use of the capacity of the communication system. A threshold value is established and such threshold value is compared to an average call load value calculated from a plurality of instantaneous call load values. When the calculated average call load value is substantially equal to or above the established threshold, no subscribers are admitted to the communication system; subscribers are admitted when the calculated average call load value is below the established threshold. Individual subscribers whose contributions to the average call load value are deemed significant (tending to cause or actually causing overload conditions) are identified and removed from the system.
Patent CA-2315991-A1 (CA)
Inventor: HOLDEN DOUGLAS A
IPC: H04N5/30
Filed: 2000-08-14
Abstract: A method and apparatus for capturing an electronic digital image of a subject being photographed for the purpose of photo proofing and photo finishing. The method and apparatus is adapted to scan in order information provided by the user. Also, the order information and the electronic digital image can be uploaded to a host computer. The apparatus is adapted to print a high quality proof on site.
Patent CA-2317005-A1 (CA)
Inventor: BARTEL MARK
IPC: A01M7/00
Filed: 2000-08-29
Abstract: A nozzle mounting and control system for use in sprayers comprising multiple sets of nozzles mounted in the operating position on a sprayer boom. Control valves are operable to select which sets of nozzles are operating at any given time. The valves may be remote controlled and may further incorporate a rate controller to maintain a chosen application rate as speed varies. This application rate may be varied conveniently. The rate controller may be a present rate controller such as measures the speed and total fluid volume delivered and then adjusts the pressure to maintain the application rate, or may be a novel rate controller which measures the Speed and fluid pressure and then adjusts the pressure to maintain the application rate. Either rate controller would operate the control valves to select the proper combination of operating nozzles in addition to adjusting the pressure.
Patent CA-2318066-A1 (CA)
Title: Structure for retaining optical fiber
Inventor: KONDO KATSUAKI
IPC: G02B6/36
Filed: 1999-01-21
Abstract: An optical fiber system, comprising an optical fiber arranged to be continuous and form planarly staggered turning portions without intersecting itself, and an optical fiber retaining structure for fixedly retaining the optical fiber as one piece, in a sheet-like state by a fixing material. The fixing material could be a bonding agent or a film. The optical fiber forms a plurality of staggered turning portions laminated at a fixed position in a thickness direction of the optical fiber orthogonal to a plane on which the optical fiber is arranged.
Patent CA-2318896-A1 (CA)
Inventor: BEN-ZIONY YAIR
IPC: A01N47/34
Filed: 1999-01-26
Abstract: The present invention provides pharmaceutical or veterinary compositions comprising, a carrier and an active ingredient being a compound of formula (I), wherein R1 and R2 are each independently hydrogen, halogen or methoxy, as well as salts of the compound of formula (I). Also provided by the present invention is use of a compound of said formula (I), for the preparation of a pharmaceutical or veterinary composition for the treatment of fungal infections.
Patent CA-2321614-A1 (CA)
Title: Nonlinear resistor and method of manufacturing the same
Inventor: ANDO HIDEYASU
IPC: H01C7/12
Filed: 2000-10-02
Abstract: A non-linear resistor exhibiting high overvoltage protection performance and extended life under applied voltages includes a sintered body comprising zinc oxide as a main component and a side-surface high resistance layer arranged at a side-surface of the sintered body. The side-surface high resistance layer is formed of at least one substance selected from a group consisting of various materials used to make a glass coating that acts as the side surface high resistance layer. The nonlinear resistor further includes an electrode arranged at upper and lower surfaces of the sintered body.
Patent CA-2322905-A1 (CA)
Title: Methods and devices for adding and removing data from serial data streams
Inventor: HURREN ALAN JAMES
IPC: H04L45/16
Filed: 2000-10-06
Abstract: An improved access node and methods for adding data to a serial stream are disclosed. The node has a network input and output, and preferably forms part of a communications node that is interconnected in a communications ring of like communications node. At the access node, data is added to an output stream that includes data within an input stream, when at least one potentially unused digit is detected within the output stream and until data within the input stream is again detected. Preferably, a pass-trough buffer forming part of the access node is used to detect the presence of a potentially unused digit within the output stream. The pass-through buffer passes data received from the ring back onto the ring. The absence of data within the pass-through buffer indicates a potentially unused digit within the output stream.      Preferably, any in-progress packet is completely added to the output stream. At the same time, data within the input stream is buffered. Thus, capacity of the data stream may be shared by interconnected nodes. Moreover, data within the stream is typically not delayed by more than the duration of a single packet. Methods of broadcasting packets using a communications node are also disclosed.
Patent CA-2323647-A1 (CA)
Inventor: KIM JIN PIL
IPC: H04N5/00
Filed: 2000-10-18
Abstract: A master guide table for a digital broadcast protocol, and a method of broadcasting and updating an electronic program guide using the table, uses identification information included in a bit stream syntax of the master guide table to classify whether contents of an event information table are merely shifted in time, or are actually changed. The master guide table is transmitted in accordance with a program and system information protocol (PSIP) for an advanced television system committee (ATSC) defined standard digital television broadcast protocol. A digital television receiver of a receiving party, or a digital cable broadcast receiver, can determine whether the contents of the event information table EIT are merely shifted in time or actually changed by parsing the identification information in the master guide table MGT. If the parsed contents of the identification information indicate that the event information table contents are merely shifted in time without any change, then a database maintaining previous event information table is not updated. Accordingly, time wasted in unnecessarily updating the database can be decreased.