baber/WOPTO huggingface dataset:
Patent CA-2270941-A1 (CA)
Title: Wall for the booth of a coating plant
Inventor: KIMMERLE WALTER
IPC: B05B16/40
Filed: 1998-07-20
Abstract: A wall for the booth of a coating plant is formed in the conventional manner by a sectional frame composed of at least two vertical, hollow posts and at least two horizontal, hollow crosspieces. At least one zone which is bounded by two posts and two crosspieces is covered by a plate. The corresponding plate is secured over the associated zone of the frame with the aid of "local"  blocking devices separated from one another spatially.  Each of these blocking devices comprises at least one retaining portion which can be inserted in a corresponding locating opening in the associated post or crosspiece such that a contact portion of the blocking device lies against the outside of the associated post or crosspiece. The plates are supported "locally" at these contact portions and are held in place in the lateral direction by a sectional frame secured in a removable manner to the corresponding post or crosspiece.
Patent CA-2272573-A1 (CA)
Inventor: VAN VENROOIJ WALTHERUS JACOBUS
IPC: C12P21/08
Filed: 1997-11-14
Abstract: L'invention concerne un peptide dérivé d'un antigène reconnu par des auto-anticorps, lequel peptide réagit avec des anticorps auto-immuns provenant d'un patient souffrant de polyarthrite rhumatoïde. le peptide de l'invention possède un reste arginine modifié. L'invention concerne également des anticorps dirigés contre ce peptide, ainsi qu'un procédé de détection d'anticorps auto-immuns.
Patent CA-2272721-A1 (CA)
Title: Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin d analogs, and other compounds
Inventor: ZHANG XUEHAI
IPC: C07J41/00
Filed: 1997-12-08
Abstract: A method is described for stereoselectively reduc-ing an unsaturated alkyl ketone substituent attached to a fused ring base. In this method, the unsaturated alkyl ke-tone reacts with a chiral oxazaborolidine reagent. This reaction stereoselectively reduces the unsaturated alkyl ketone to an unsaturated alkyl alcohol. The unsaturated alkyl alcohol can be further reduced, if desired, to pro-duce a saturated alkyl alcohol. The fused ring base can be, for example, a steroid ring base or a base of a vita-min D analog. The process in accordance with the in-vention can be used with an alkeneone substituent (e.g., a 22-one-24-one substituent) or an alkyneone substituent (e.g., a 22-yne-24-one substituent) on a steroid ring base to make squalamine or other useful aminosterol com-pounds and intermediates for making aminosterol com-pounds.
Patent CA-2273941-A1 (CA)
Title: A constant center of gravity tiltable chair of a wheelchair
Inventor: SETACCI ADRIAN
IPC: A61G5/04
Filed: 1998-09-30
Abstract: A wheelchair has a constant center of gravity tilt assembly which can be connected to any type of frame structure. A chair is pivotally attached to the tilt assembly which includes a slidable guide member. The guide member is slidably attached to a guide rail which can be mounted on the frame. An actuator for moving the chair forward and backward is operatively connected at one end to said slidable guide member and at the other end to the wheelchair frame. A link arm has one end operatively connected to said frame and the other end pivotally connected to the seat of the integral chair. Upon actuation of the actuator, said guide member moves said chair forward or backwards and as a consequence thereof, said seat is tilted backward or forward by said link arm to substantially maintain the center of gravity of a person seated in the chair.
Patent CA-2275044-A1 (CA)
Title: Idc socket contact with high retention force
Inventor: LITTLE PHILIP V
IPC: H01R4/24
Filed: 1999-06-17
Abstract: An improved electrical terminal having a tri-beam construction is adapted to be received in an electrical connector housing and includes two retention beams which provide high normal retention forces to a conventional male pin contact slidably disposed therebetween. A third beam is disposed substantially parallel to the two retention beams and constitutes a contact beam which provides a standard normal force and a contact surface which is selectively gold plated on a contact interface region defined thereon. The contact interface region defines an area in which the male pin contact and the electrical terminal establish an electrical connection. The connector beam is offset from the retention beams so as to define a space in which the male pin contact is retained.
Patent CA-2278941-A1 (CA)
Title: Auxiliary reservoir transfer system for windshield washer fluid
Inventor: BOULE BERNARD R
IPC: B60S1/50
Filed: 1999-07-23
Abstract: A secondary fluid delivery system for use in a vehicle having a windshield washer system which includes a primary fluid reservoir for supplying windshield washer fluid to a windshield, the secondary fluid delivery system comprising a cover designed to fit on a retail container of windshield washer fluid, conduits extending between the retail container and the primary fluid reservoir, a pump operatively connected to pump windshield fluid from the retail container to the primary fluid reservoir, and sensing means for sensing fluid levels both within the primary fluid reservoir and the retail container. The system may be provided in both manual and automatic modes, the manual mode being under the control of the vehicle operator to transfer fluid when required while with the automatic system, the transfer of fluid is automatically initiated. The system overcomes the dangerous situations wherein refilling is required on expressways or at night or in other dangerous or hazardous situations and also ensures that an adequate supply of windshield washer fluid is always available for use.
Patent CA-2280150-A1 (CA)
Inventor: FORD PETER
IPC: H04M1/724
Filed: 1998-01-19
Abstract: A removable data store (34) for a mobile station (8) used in a mobile communications system, the data store being provided with two alternative fixed dialling number lists (70, 72) which are accessible by the mobile station. The data store itself determines a mode of operation of the mobile station, for example a telephone line mode, in order to select between accessing the first list or the second list. This allows the alternate list feature to be implemented without requiring the mobile station (8) to be modified for compatibility with the removable data store (34).
Patent CA-2280227-A1 (CA)
Inventor: HALL HARRY R
IPC: H01H9/06
Filed: 1999-08-13
Abstract: A switch lockout mechanism for a power tool includes a handle housing for gripping by a power tool operator. The handle housing is generally elongated in a direction corresponding to the gripping axis of a power tool operator. A switch is attached to the housing and is actuatable between an "on" position and an "off' position. A locking member is rotatably or pivotally attached to the housing. The locking member is rotatable about an axis that generally extends in the same direction as the handle housing in an elongated direction. The locking member has a first rotatable position wherein the switch is locked in its "off' position, and a second rotatable position wherein the switch is actuated to its "on" position. An actuating member allows a tool operator to move the locking member between its first and second positions.
Patent CA-2281440-A1 (CA)
Title: Internet multimedia broadcast system
Inventor: ENETE NOEL
IPC: H04N21/858
Filed: 1999-09-02
Abstract: A method and system for playback of live and pre-recorded multimedia data in real-time over a large scale communication network, such as the world-wide web. The invention allows a user connected to a specialized network to play back a multimedia broadcast. The invention includes a process that allows multimedia content to be created and scheduled as a playlist. The playlist data is compressed and transmitted to a host system as part of a capture protocol. The captured playlist data may then be "broadcast" to users. A user may choose a channel selection from a playlist, and cause the selected item to be downloaded and played back by means of a playback tool. The host system includes a highly efficient distribution system that allows a large number of users accessing the host through Terminal Information Handlers to rapidly access one or more channels of multimedia data. The system architecture provides a "fan out" mechanism that includes a master broadcast process that accepts a multi-stream data flow and then distributes the mufti-stream data flow to essentially every Terminal Information Handler accessible to the host. The load of providing data streams is thus spread among a large number of Terminal Information Handlers, reducing access latency and providing support for hundreds of thousands of users over a large scale communication network.
Patent CA-2281538-A1 (CA)
Inventor: KALVA HARI
IPC: H04N5/44
Filed: 1998-02-13
Abstract: En tant qu'informations à traiter au niveau d'un terminal audiovisuel (AV) ou vidéo basé sur des objets, un train de binaires orienté objet comprend des objets, des informations de composition ainsi que des informations de démarcation de scènes. Une telle structure de train de binaires permet d'éditer en direct, par exemple de couper-coller, d'insérer/effacer, de grouper et de faire des effets spéciaux. En vue d'obtenir une édition facile, des objets audiovisuels et des informations de composition relatives à ceux-ci sont transmis sur des canaux logiques séparés (LC) ou sont accessibles par ceux-ci. Des objets possédant une durée de vie dans le décodeur, allant au-delà de leur temps de présentation initial, sont mis dans une antémémoire, aux fins de réutilisation jusqu'au temps d'expiration choisi. Ce système comprend un démultiplexeur (1), un module de commande (2) de fonctionnement du terminal audiovisuel, des mémoires tampon d'entrée (3), des décodeurs (4) d'objets audiovisuels, des mémoires tampon (4') de données décodées, un éditeur de liens (5), un affichage (6) et une antémémoire d'objets (7).
Patent CA-2281919-A1 (CA)
Title: Gel delivery vehicles for anticellular proliferative agents
Inventor: MASKIEWICZ RICHARD
IPC: A61K31/407
Filed: 1998-02-19
Abstract: Methods and compositions are provided for the treatment of a host suffering from a cellular proliferative disease. In the subject methods, antiproliferative agents are administered in a substantially non-aqueous gel delivery vehicle comprising at least one polar organic solvent in combination with one or more thickening agents. The subject methods and compositions provide for the enhanced efficacy of regionally or locally administered antiproliferative proliferative agents.
Patent CA-2283886-A1 (CA)
Title: Communicating packet data with a mobile station roaming within an incompatible mobile network
Inventor: AXELSSON ULF
IPC: H04W88/16
Filed: 1998-03-24
Abstract: A roaming mechanism enabling a mobile station (20) to roam between a first data packet network (300) utilizing a Mobile IP Method (MIM) and a second data packet network (10) utilizing a Personal Digital Cellular Mobility Method (PMM) is disclosed. A foreign agent (FA) (310) is introduced into the PMM network (10) for enabling a mobile station (20) associated with the MIM network (300) and currently roaming within the PMM network (10) to communicate packet data with an associated home agent (HA) (320). A home agent (HA) is further introduced into the PMM network (10) for enabling a mobile station (20) associated with the PMM network (10) and currently roaming within the MIM network (300) to communicate packet data with an associated FA or Mobile IP Client Emulator (MICE) (1000) currently serving the roaming mobile station (20).
Patent CA-2287251-A1 (CA)
Inventor: PLOESE WOLFGANG
IPC: C25D5/00
Filed: 1998-04-23
Abstract: The inventive device is used for electrolytic treatment of plate-shaped articles, preferably printed circuit boards, in a continuous production process, whereby the articles are conveyed on a plane in a substantially horizontal direction. The device on the conveyor plane has substantially parallel opposite-lying electrodes (2) and hoods (11) arranged between the conveyor plane and the counter-electrodes to shield high-density power fields on the edge areas of the articles (1), wherein the hoods are configured as at least two substantially parallel mounted flat sections (12, 13). At least one hood section (13) is arranged opposite to the conveyor plane and the other section (12) is arranged opposite to the counter-electrodes. The hoods can be movably arranged in a direction (20) running substantially parallel to the conveyor plane and substantially perpendicular to the direction of conveyance (23). The inventive device enables the useful area of the printed circuit boards to be extended by approximately 12 mm to an edge wherein the required thickness tolerance of the deposited metal layer can no longer be maintained.
Patent CA-2290185-A1 (CA)
Title: Wavelet-based energy binning cepstral features for automatic speech recognition
Inventor: BASU SANKAR
IPC: G10L21/02
Filed: 1999-11-22
Abstract: Systems and methods for processing acoustic speech signals which utilize the wavelet transform (and alternatively, the Fourier transform) as a fundamental tool.  The method essentially involves "synchrosqueezing" spectral component data obtained by performing a wavelet transform (or Fourier transform) on digitized speech signals. In one aspect, spectral components of the synchrosqueezed plane are dynamically tracked via a K-means clustering algorithm. The amplitude, frequency and bandwidth of each of the; components are, thus, extracted. The cepstrum generated from this information is referred to as "K-mean Wastrum." In another aspect, the result of the K-mean clustering process is further processed to limit the set of primary components to formants. The resulting features are referred to as "formant-based wastrum." Formants are interpolated in unvoiced regions and the contribution of unvoiced turbulent part of the spectrum are added. This method requires adequate formant tracking. The resulting robust formant extraction has a number of applications in speech processing and analysis including vocal tract normalization.
Patent CA-2292673-A1 (CA)
Title: Pharmaceutical compositions containing eletriptan hemisulphate
Inventor: HARDING VALERIE DENISE
IPC: A61K31/52
Filed: 1998-07-01
Abstract: The present invention provides an aqueous pharmaceutical composition comprising from 5 to 200 mg/ml of eletriptan hemisulphate and from 0.5 to 2.0 % weight/volume of caffeine.
Patent CA-2293023-A1 (CA)
Title: Process for producing ucn-01
Inventor: TAKIGUCHI TOSHIMITSU
IPC: A61K31/55
Filed: 1999-12-17
Abstract: UCN-01 with anti-cancer activity and anti-bacterial activity is produced from UCN-02 in a simple and efficient manner.      According to the process of the present invention, a solution containing UCN-02 is acidified to isomerize UCN-02 to UCN-01, whereby UCN-01 is recovered from the acidified solution.
Patent CA-2294121-A1 (CA)
Title: Method and device in winding of a web
Inventor: LESKINEN ARTO
IPC: B65H18/26
Filed: 1998-06-01
Abstract: The invention concerns a method in winding of a web in a centre-drive winder, wherein the roll that is being formed is loaded and/or supported by means of a rider roll unit (40) whose position can be varied and which consists of at least two rolls (42). In the method, the force that is applied by the rider roll unit (40) to the roll face in the radial direction and/or the distribution of said force between the rolls (42) in the rider roll unit (40) is /are measured by means of a detector of detectors (31...36) directly connected with the winding head of the rider roll unit (40). The nip force of the rolls (42) in the rider roll unit (40) and/or the distribution of said nip force is/are regulated on the basis of the measurement signal given by the detectors.
Patent CA-2294861-A1 (CA)
Title: Function generation circuit, crystal oscillation device, and method of adjusting the crystal oscillation device
Inventor: MATSUURA JUNICHI
IPC: H03B5/36
Filed: 1998-07-08
Abstract: A temperature compensating crystal oscillation device includes a constant voltage circuit (12) for outputting a predetermined voltage independent of the ambient temperature, a temperature sensor circuit (13) for outputting a voltage in proportion to the ambient temperature, and a control circuit (14) for receiving the constant voltage output from the constant voltage circuit (12) and the voltage output in proportion to the temperature from the temperature sensor circuit (13) and for generating a control voltage (Vc) used for compensating a temperature characteristic of a quartz oscillator in the entire range of the ambient temperature through polygonal lines approximation of a negative cubic curve by using continuous lines. Furthermore, the crystal oscillation device includes a VCXO (15) whose oscillation frequency is controlled to be a predetermined value by the control voltage (Vc), and a ROM/RAM circuit (16) for storing temperature compensating parameters used for compensation of a temperature characteristic of the control voltage (Vc) for optimizing the oscillation frequency of the VCXO (15).
Patent CA-2296787-A1 (CA)
Inventor: KEMP ANTHONY LESLIE
IPC: A47K5/05
Filed: 2000-01-21
Abstract: In an article (soap-rest) for causing wet bars of soap to be drained after use when left laying on a horizontal surface, it is known to exhibit a disc like form, with several elongated penetrating elements protruding from its upper face enabling the article to be fixed onto the underside of a bar of soap. The article, when impressed into the surface of a bar of soap causes the bar of soap to be supported and slightly elevated above a surface, such as the side of a hand basin or bathtub on which a bar of soap normally reposes. Being thus supported, water, collecting on the surfaces of the bar of soap, through the activity of normal personal ablutions, drains from the surface of the bar of soap onto the surface on which the article reposes. The lower most circumferential edge of the article is radiused to minimize tactile disturbance to parts of the body when the bar of soap is used in the normal course of ablutions.
Patent CA-2298284-A1 (CA)
Title: Modular motor construction
Inventor: BREIT STEPHEN M
IPC: H02K3/52
Filed: 2000-02-10
Abstract: A modular stator for use in an electric motor includes a plurality of stator sections 32 and a plurality of connectors 36. The plurality of stator sections 32 have conductors 54 extending therethrough with exposed terminal ends. The connectors 36 have corresponding conductive elements with receptacles for receiving the terminal ends.  Thus, a given stator may be assembled to a variety of desired lengths by connecting the appropriate number of modular components.
Patent CA-2298745-A1 (CA)
Title: Multi-functional enclosure
Inventor: STOGNER ROBERT B
IPC: G06F1/16
Filed: 2000-02-10
Abstract: A fixed or portable multi-functional enclosure that is card-operated, climate controlled, and provides a quiet work place for use by students or businessmen. The enclosure has a generally semi-oval shaped housing comprising a front portion including a front cowling, a central portion with a curved door, and a rear portion with a lower section and a rear lid. The enclosure housing. includes three magnetic card readers located on the opaque front cowling, the curved door, and the rear lid. The central portion includes an ergonomically designed seat or chair and a curved console containing a computer monitor. The ergonomically designed seat or chair is tiltable and is dimensionally adjustable up, down, forward, and backward. The console includes a fiber optic camera, a computer monitor, a computer printer, a modem, a facsimile machine, and a phone speaker. Positioned on the console are connection ports for a VOX head phone set and a virtual reality head set. The console also includes two floppy disc drives, one back-up tape drive, and a digital clock displaying day, date, and time. Housed beneath the monitor is a split computer keyboard and a small special function keypad that pulls forward to sit in front of each arm rest and is dimensionally adjustable for typing comfort. The central portion also includes a panel with controls for heat, air, and lights.
Patent CA-2303081-A1 (CA)
Title: Raised floor system and support apparatus
Inventor: JETTE ROGER
IPC: H02G3/04
Filed: 1998-09-11
Abstract: A raised floor system is provided which includes a plurality of support pedestals; a plurality of floor panels; and a cable support apparatus which includes: a first elongated stringer element defining a horizontally disposed surface which is configured and dimensioned to support a portion of at least one of the plurality of floor panels, the first elongated stringer element being supported a predetermined distance away from a base by a first pair of the plurality of support pedestals; a second elongated stringer element defining a horizontally disposed surface which is configured and dimensioned to support a portion of at least one of the plurality of floor panels, the second elongated stringer element being supported a predetermined distance away from a base by a second pair of the plurality of support pedestals; and a channel section suspended from the first and second stringer elements, the channel section being configured and dimensioned to support lengths of cable thereon.
Patent CA-2304401-A1 (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: B65D83/00
Filed: 2000-03-30
Abstract: La présente demande concerne une capsule applicatrice (1), comportant un support (2) présentant des moyens (4) aptes à permettre la fixation de la capsule (2) de manière amovible sur un récipient contenant un premier produit, un organe d'application (20), notamment sous forme d'un élément compressible élastiquement, étant monté sur le support (2) et étant apte à acheminer ledit premier produit, depuis un orifice (6), ménagé dans le support (2), jusqu'à une face d'application (21) dudit organe d'application (20), ledit organe d'application (20) étant recouvert de façon amovible par un capuchon (11) monté sur le support (2), et dans le fond duquel est disposé un second produit (P2), notamment sous forme d'un pain solide ou d'une poudre, ladite surface d'application (21) étant apte, en position montée du capuchon (11), à être mise en appui élastique sur ledit second produit (P2).
Patent CA-2306797-A1 (CA)
Inventor: NIKKARINEN JUSSI
IPC: C08F8/30
Filed: 1998-10-29
Abstract: Cette invention se rapporte à un procédé servant à préparer un polymère de (méth)acrylamide cationiquement modifié au moyen de la réaction de Mannich. A cet effet, on prépare à l'avance un produit d'addition stable à base d'amine secondaire et d'aldéhyde, qui est obtenu par la réaction d'une solution aqueuse de l'amine secondaire et d'une solution aqueuse de l'aldéhyde et qui, après formation du produit d'addition, est stabilisé pour résister à l'entreposage par abaissement du pH du mélange à 7 ou plus bas et/ou par adjonction de méthanol, le produit d'addition ainsi préparé étant alors ajouté à une solution aqueuse du polymère de (méth)acrylamide et le pH étant alors ajusté à un niveau alcalin, ce qui entraîne la modification. Cette invention se rapporte également à l'utilisation de ce polymère de (méth)acrylamide modifié comme floculant, comme séquestrant ou comme agent de déshydratation.
Patent CA-2310478-A1 (CA)
Inventor: CISALOWICZ RICHARD
IPC: F16L55/033
Filed: 2000-06-05
Abstract: This "Blow off Silencer 11" is made to work on most makes of trucks and trailers with blow off air valves,or air dryers. "Blow off Silencer 11" is hooked up to the exhaust port of the blow off valve or air dryer with adapters or brass fittings and vinyl tubing. At this point when the air is released from the air blow off valve or air dryer it goes into the "Blow off Silencer 11"were it goes into a 1/2"inch copper tube which at the end has 32 holes and the tip is closed at which point the air leaves the "Blow off Silencer 11" through a 1/2" radius hole and cutting the dBA level.