baber/WOPTO huggingface dataset:
Patent CA-2332008-A1 (CA)
Inventor: STARING ANTONIUS A M
IPC: G10L25/51
Filed: 2000-03-14
Abstract: Dans un procédé assurant des services de protection contre la copie sur un support mémoire, les emplacements où sont stockées les données, qui sont de préférence arrangées sous forme de blocs, sont sélectionnés par un dispositif de commande (lui-même intégré) sur une base aléatoire. Le fait d'utiliser une clé de chiffrement qui dépend nécessairement de la position des données sur le support mémoire rend virtuellement impossible le déchiffrement des données copiées.
Patent CA-2333558-A1 (CA)
Inventor: MARECIC SHANNON
IPC: C23C22/44
Filed: 1999-05-28
Abstract: An anticorrosion treatment of an aluminium/zinc alloy surface is disclosed.  The treatment includes the steps of forming on the alloy surface a coating of a solution which contain 5-40 grams of molybdenum per litre of the solution, 2-29 % by volume of a phosphoric acid, and a surface etchant. The treatment also includes drying the coating to form a dried coating having a loading of molybdenum of at least mg/m2 of the dried coating and of phosphorus of at least 15 mg/m2 of the dried coating.
Patent CA-2334462-A1 (CA)
Title: Wrapping apparatus
Inventor: SUOLAHTI YRJOE
IPC: B65B11/02
Filed: 2001-02-07
Abstract: A wrapping apparatus, in which the supporting elements (4) supporting a film roll (5) are mounted on the frame (3) of a film dispenser (1) with bearings permitting free rotation so that the film roll supported by them is freely rotatable. The pre-stretching rollers (6, 7) are mutually engaged via a transmission and are likewise mounted on the frame with bearings permitting free rotation. A pendulum roller (9) comprised in the film dispenser and the spring force of a spring (10) applying a load on it have been so adapted that the pendulum roller (9) forms between the second pre-stretching roller (7) and the deflecting roller (11) a bend that functions as a film supply containing a varying amount of film, depending on the prevailing draw of the film to keep the drawing velocity and tension of the film substantially constant at the pre-stretching rollers regardless of the variation in the draw and velocity of the film that is caused by the shape of the article being wrapped.
Patent CA-2338787-A1 (CA)
Inventor: SINCLAIR JOHN A
IPC: B25B27/00
Filed: 2000-05-25
Abstract: A tool (1) to insert a plurality of elongated flexible electric conductors ( 4) into the slots (3) of an elongated flexible insulating housing (2). The tool  (1) has a passage (13) through which the housing (2) and conductors (4) move  to have the conductors (4) urged into the slot (3). The passage (13) is bordered by a plurality of ramps (10) which engages the conductors (4) to ur ge them into the slot (3).
Patent CA-2339016-A1 (CA)
Inventor: MCGALL GLENN H
IPC: C12N15/10
Filed: 1999-07-20
Abstract: Cette invention se rapporte à des composés de marquage d'acides nucléiques, qui contiennent des dérivés hétérocycliques et que l'on synthétise en condensant un dérivé hétérocyclique avec un groupe cyclique (par exemple un dérivé ribofuranose). Ces composés de marquage sont propres à former une liaison enzymatique avec un acide nucléique en position soit terminale soit interne, pour créer un mécanisme de détection des acides nucléiques.
Patent CA-2339273-A1 (CA)
Inventor: BRYANS JUSTIN STEPHEN
IPC: A61P25/10
Filed: 1999-08-11
Abstract: Branched alkyl pyrrolidines of formula (I) are disclosed and are useful as agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, and neuropathological disorders. Processes for the preparation and intermediates useful in the preparation are also disclosed.
Patent CA-2341111-A1 (CA)
Inventor: BEAUREGARD MARC
IPC: H04L29/12
Filed: 2001-03-16
Abstract: A method and apparatus for registering IP phones with an IP phone switc h using access codes or personal identification numbers for authentication and  for associating directory numbers to MAC addresses of IP phones.
Patent CA-2343785-A1 (CA)
Title: Automated banking machine enclosure
Inventor: LUTE RICHARD C JR
IPC: G07F19/00
Filed: 1999-11-15
Abstract: An automated banking machine includes a chest portion (14). Transition function devices such as an input device (18) and a display screen (24) are supported on the chest portion. A generally one-piece polymer body (28) is operatively engaged relative to the chest portion and extends in generally surrounding relation of the input device and display screen. The body includes at least one opening (30) such that the display screen is visible and the input device is accessible through the body.
Patent CA-2344753-A1 (CA)
Title: Method for extending the useful life of a cordless telephone backup battery during a power outage condition
Inventor: BERNARD BRUCE
IPC: H04M1/73
Filed: 2001-04-24
Abstract: The disclosure discloses a method for extending the length of time over which a cordless telephone system can operate without an external source of power. The method involves detecting a power supply outage, determining that a telephone call is not currently being handled, placing the portable unit into a mode of reduced power consumption, and placing the base unit into s mode of reduced power consumption. After a period of time, the base unit resumes functionality, determines whether a call is being initiated, and handles any such calls. If the system is not active, the base unit re-enters its mode of reduced power consumption, and tile cycle is repeated.
Patent CA-2345016-A1 (CA)
Inventor: MARTIN WILLIAM WESLEY
IPC: F16H3/089
Filed: 1999-09-23
Abstract: L'invention concerne une boîte de vitesses (64) composée d'un arbre menant (12) doté d'au moins trois pignons menants (30-40) et d'un arbre mené (28) entraîné en rotation par l'arbre menant (12) au moyen des pignons menés correspondants (14 à 24). Au moins un de ces pignons (30-40 ou 14-24) vient s'engager sur l'arbre menant (12) ou l'arbre mené (14) par l'intermédiaire d'un système d'embrayage (66).
Patent CA-2345068-A1 (CA)
Title: Process for the preparation of .alpha.,.alpha.-dimethylphenylacetic acid from .alpha.,.alpha.-dimethylbenzyl cyanide under normal pressure
Inventor: FLEMMING HANS-WOLFRAM
IPC: C07C57/30
Filed: 1999-09-15
Abstract: The invention relates to a method for obtaining .alpha.,.alpha.-dimethylphen yl acetic acid, wherein .alpha.,.alpha.-dimethly benzyl cyanide is reacted in t he presence of sodium hydroxide, water, a C4- and/or a C5-alcohol at temperatur es above 100 ~C and .alpha.,.alpha.-dimethylphenyl acetic acid is obtained by acidification.
Patent CA-2345123-A1 (CA)
Inventor: ROPE RONALD E
IPC: G11B7/24003
Filed: 1998-09-28
Abstract: A multi-byte, randon access, mass storage/memory system is capable of storin g multigigabytes of information and communicating that information over variou s standard output channels at high transfer rates. The system includes drive, software and media components configured to operate with no moving parts or substantially no moving parts. The system stores/retrieves data from a non- rotational medium (20) using an optical head (10) that concurrently, sweeps multiple parallel data tracks. The non-rotational media (20) is a high density, rewritable/erasable structure capable of storing large amounts of digital information. The media (20) has an open form factor based upon singl e cell zones which can accommodate various storage requirements. Also, the mas s storage system has an internal bus structure that allows the system to act i n isolation or multiple systems to act independently, but in concert for mass storage for one or more hosts.
Patent CA-2348189-A1 (CA)
Inventor: FORMBY BRIAN PHILIP
IPC: B01D29/11
Filed: 2001-05-18
Abstract: A fine solids separator 10 including a hollow housing 12 having a generally cylindrical wall 11. Located within the housing 12 is a cylindrical screen member 15 that is preferably formed of expanded metal mesh. The screen member 15 encloses a chamber 22 to which a flocculated sewage is delivered by means of an inlet duct 23. Located within the chamber 22 is an impeller 26 which at least aids circulation of liquid within the chamber 22 about the longitudinal axis of the chamber 22. Liquid leaves the chamber 22 via the screen member 15 and an outlet 25 extending from an outlet chamber 24 located between the member 15 and housing 12.
Patent CA-2348581-A1 (CA)
Title: Low loss material for the manufacture of pcb's and antenna boards and a method for producing same
Inventor: OSTROVSKY VALERY
IPC: B32B15/08
Filed: 2001-05-25
Abstract: A method of manufacturing a low loss printed circuit board material including the steps of providing a substrate comprising at least one layer of cross-linked polyethylene, providing a conducting foil, bringing a surface of the foil together with a surface of the substrate, casting a bonding layer of molten polyethylene between the surfaces, laminating the foil onto the substrate and cross-linking the bonding layer.
Patent CA-2353367-A1 (CA)
Title: Dispositif hydraulique
Inventor: NESI FERNANDO
IPC: F15B11/20
Filed: 2001-07-24
Abstract: Dispositif hydraulique comprenant, deux actionneurs hydrauliques (1, 2), notamment un moteur (2) et un vérin (1) à double effet, comportant chacun deux raccords (1a, 1b, 2a, 2b) pour l'entrée et/ou la sortie d'un fluide de commande, deux conduites (6, 7) raccordées aux deux actionneurs (1, 2) et agencées pour que l'une amène un fluide sous pression à un raccord de chaque actionneur tandis que l'autre en évacue le fluide à l'autre raccord, et inversement, de manière à ce que le vérin (1) puisse être commandé pour un mouvement dans un sens et en sens inverse, et une vanne d'inversion pour inverser entre les deux conduites (6, 7) l'alimentation en fluide sous pression et l'évacuation du fluide, afi n de commander le sens du mouvement dudit vérin (1), le dispositif comportant encore : un moyen de détection (8) d'une différence de pression entre le fluide sous pression et le fluide évacué, et entre la vanne d'inversion et l'autre actionneur (2), un moyen d'inversion auxiliaire (9) agencé pour recevoir une commande du moyen de détection (8) et pour raccorder selon cette commande, la conduite (6, 7) alimentée en fluide sous pression à un même raccord (2a) de l'autre actionneur (2).</SDOA B>
Patent CA-2356022-A1 (CA)
Title: Tridem axle suspension
Inventor: LAVOIE REJEAN
IPC: B60G5/00
Filed: 2001-08-29
Abstract: A tridem axle suspension for use in a vehicle having a front axle, a medium axle and a rear axle mounted in tridem relationship. It makes use of rigid beams to support the axles. It also makes use of equalizers to interconnect the beams, and it is devised in such a manner that one end of each beam is free to slide within the adjacent supporting structure. This suspension is very simple in structure and very efficient to equalize the load of any axle over all the axles of the tridem. When the axles are motorized, the suspension is also efficient to balance the pulls exerted by the wheels supported by the axles.
Patent CA-2356610-A1 (CA)
Title: Surface acoustic wave component which can be interrogated by radio and has an optimum code size
Inventor: VOSSIEK MARTIN
IPC: G01S13/02
Filed: 1999-12-22
Abstract: A coding scheme is specified which, compared to the prior art and with the system having a structure resolution (.DELTA.) of the same magnitude, allows an enlarged code size for the same number of code elements, and/or by means of which fewer code elements are required per code for a predetermined code size.  The code elements (reflectors 21 or resonators 220) are arranged with basic values in a matrix (30) defined in a novel manner, with this matrix having a finer subdivision (.delta.) of the basic values (130) than the subdivision corresponding to the structure resolution (.DELTA.). Further development with mean-value formations.
Patent CA-2358290-A1 (CA)
Title: Tapered fiber holder
Inventor: PENG YIHLIH
IPC: G02B6/24
Filed: 2001-10-04
Abstract: The invention provides an optical device wherein a tapered optical fiber is supported on a substrate which is at least partially coated with a polymeric material for protecting the tapered optical fiber during an impact therewith. A spacer is provided for suspending the tapered optical fiber over the at least partially coated substrate. The spacer is adjacent to non-tapered portions of the tapered optical fiber. Advantageously, an adhesive is used as the spacer so as to secure the tapered optical fiber in a predetermined position.
Patent CA-2360111-A1 (CA)
Inventor: TANAKA HIDEYUKI
IPC: B43K7/08
Filed: 2001-10-25
Abstract: A spring 5 for pressing a ball 23 forward is disposed within a tip body 2 and a holder 3. The spring 5 includes a straight part 6 and a coil part 7. The straight part 6 is inserted into the tip body 2, and the coil part 7 is disposed within the holder 3. Protrusion 4 is provided on the inner surface of the holder 3. The coil part 7 climbs over the protrusion 4 and its engagement and stopping are set up.
Patent CA-2360724-A1 (CA)
Inventor: MOTHET JEAN-PIERRE
IPC: C12N9/90
Filed: 2000-01-18
Abstract: High levels of D-serine occur in mammalian brain, where it appears to be an endogenous ligand of the "glycine site" of NMDA receptors. We have purified from rat brain a soluble enzyme that catalyzes the direct racemization of L- serine to D-serine. Purified serine racemase has a molecular weight of 37 kD a and requires pyridoxal 5'-phosphate for its activity. The enzyme is highly selective toward L-serine, failing to racemize any other amino acid tested. We have also identified polynucleotide sequences which encode mammalian, including human, serine racemase. Compounds which modulate the activity of mammalian serine racemase are useful for treating conditions and diseases which involve overstimulation of NMDA receptors, such as stroke and various neurodegenerative diseases.
Patent CA-2362378-A1 (CA)
Title: Powdery polyethercarboxylate-based polymeric compositions
Inventor: LEITNER HUBERT
IPC: C08K3/01
Filed: 2000-02-08
Abstract: A description is given of pulverulent polymer compositions based on polyether carboxylates, which are characterized in that they comprise a) from 5 to 95% by weight of a water-soluble polymer made up of polyoxyalkylene-containing structural units, carboxylic acid and/or carboxylic anhydride monomers and, if desired, further monomers, and b) from 5 to 95% by weight of a finely divided mineral support material having a specific surface area of from 0.5 to 500 m2/g (determined by the BET method in accordance with DIN 66 131).     These pulverulent polymer compositions, which can contain up to 90% by weight of polyether carboxylate, have a significantly increased sticking and caking resistance compared to spray-dried products and have further advantages when they are used in cement--containing building material mixtures.
Patent CA-2362756-A1 (CA)
Title: Method for producing film-type dosage forms
Inventor: LAUX WOLFGANG
IPC: A23L27/00
Filed: 2000-01-31
Abstract: A process for the production of sheet-like administration forms by way of coating and drying a solvent-containing, spreadable mass on a substrate is characterized in that the drying takes place in a first drying stage at between 30 and 50°C, in a second drying stage at between 35 and 80°C, and in third drying stage at between 25 and 50°C.
Patent CA-2363807-A1 (CA)
Inventor: DI ROSA VINCENZO
IPC: A47F3/04
Filed: 2001-11-26
Abstract: A refrigerated display apparatus comprising a product display unit and a refrigeration unit, the product display unit including a housing defining a chamber arranged to receive therewithin one or more products, a base adapted to overlie a counter top, and a projecting portion projecting beyond the base, wherein the refrigeration unit depends from the projecting portion, whereby the refrigeration unit is arrangeable below the level of the counter top.
Patent CA-2363913-A1 (CA)
Inventor: WESJOHANN PAUL-HEINZ
IPC: A23L13/70
Filed: 2000-02-21
Abstract: The invention relates to a method for producing a food product on the basis of meat according to which the unprocessed whole meat is tumbled with a liquid marinade and the tumbled meat is processed to at least one shaped product and is then frozen.
Patent CA-2364721-A1 (CA)
Title: Systeme de selection d'amorcage avec valve pour camion-pompe d'incendie
Inventor: SAUVE STEPHANE
IPC: F04D9/04
Filed: 2001-12-18
Abstract: Dans un camion-pompe d'incendie, le système d'amorçage par le vide amorce seulement la pompe du camion. Dans la présente invention, à l'aide d'une tuyauterie prévu e à cet effet, on relie le système d'amorçage par le vide à une voie d'une valve de sélection à trois voies; la deuxième voie est reliée à la pompe du camion; tandis que la troisième voie est reliée à l a valve d'alimentation extérieure en eau. La valve de sélection permet ainsi de diriger la commande  d'amorçage vers la pompe du camion ou vers un tuyau d'aspiration semi-rigide de large diamètre relié à la valve d'alimentation extérieure en eau pendant que la réserve d'eau du camion est pompée. L'invention permet d'éviter de cesser le combat d'incendie pour réamorcer la pompe du camion lors d'un changement de source d'alimentation en eau.
Patent CA-2366051-A1 (CA)
Inventor: BLUM JOACHIM
IPC: H01M8/04537
Filed: 2001-12-20
Abstract: A method and an apparatus produce current values dependent on the position of the accelerator pedal controlling the power of one or more electric drives for moving a mobile device that is energised by a fuel cell. The time required by the drive or drives to respond to a change in the desired current value produced as a function of the position of the accelerator pedal is kept as small as possible by producing a current value - convertible into a desired torque value - which is held continuously at a value sufficient to ensure that the output voltage of the fuel cell just avoids undershooting a critical limit.
Patent CA-2366530-A1 (CA)
Title: Multiport assembly having a floating electrical circuit board within an enclosure assembly
Inventor: STRANG WARD E
IPC: H01R12/52
Filed: 2001-12-27
Abstract: A multiport assembly has an electrical circuit board that floats within an enclosure assembly, thereby reducing the tolerance variation and providing a multiport assembly that is easy to assemble. The enclosure assembly has a first housing cover that has a first plurality of recesses and a second housing cover that has a second plurality of recesses, The second housing cover mates with the first housing cover, thereby creating the enclosure assembly. A plurality of openings are formed in the enclosure assembly by the alignment of the first plurality of recesses with the second plurality of recesses when the first and second housing covers are mated. Brass shells are connected to the electrical circuit board that is disposed within the enclosure assembly. Each shell extends through one of the plurality of openings in the enclosure assembly for supporting the electrical circuit board in a position spaced from the enclosure assembly so that the electrical circuit board floats within the enclosure assembly.
Patent CA-2367384-A1 (CA)
Inventor: OLOFSSON LARS-ANDERS
IPC: H05K1/00
Filed: 2000-02-18
Abstract: To enable trimming on a substrate (1) having discrete components (6) that are surface-mounted on the substrate and/or components (7) that are integrated in the substrate, a trimmable structure (9) is provided on the surface of the substrate for each component to be trimmed.
Patent CA-2373206-A1 (CA)
Title: Transaction capabilities application part (tcap) transaction termination method
Inventor: DELGADO ELSA
IPC: H04W88/14
Filed: 2000-04-11
Abstract: In a wireless intelligent network comprising a first node (10), a second node (20), and a third node (30) engaged in a Transaction Capability Application Part (TCAP) communication transaction, wherein the first and third nodes (10 and 30) experience an unexpected network communication failure, a method supporting transaction closure without creating conversation permission errors comprises the steps of opening a TCAP transaction by sending a first message (40) from the first node (10) to the second node (20); sending a second message (50) in response to the first message (40) from the second node (20) to the first node (10) requesting the initiation of communication between the first node (10) and the third node (30); establishing communication between the first and third nodes (10 and 30); experiencing a failure (70) in the established communication; sending a third message (100) having a package type of "conversation with permission" in response to the experienced failure from the first node (10) to the second node (20); and closing the TCAP transaction by sending a fourth message (110) from the second node (20) to the first node (10).
Patent CA-2373845-A1 (CA)
Inventor: YI KYONG-MI S
IPC: A47G1/04
Filed: 2002-02-19
Abstract: A compact 3 view mirror having a unique configuration and novel combination of component parts which permit quick and easy collapsibility for storage purposes when said 3 view mirror is not in use. The compact 3 view mirror comprises a left mirror assembly, a center mirror assembly, a right mirror assembly wherein the left mirror assembly and the right mirror assembly are hingedly attached to the center mirror assembly. The 3 view mirror is to be installed by fixing one of the 3 mirror assemblies onto a wall, door, or similar vertical structure. The hinges are arranged in such a manner as to enable the remaining unfixed mirror assemblies to be foldable towards the fixed mirror assembly and stacked flat against one another, rendering the 3 view mirror to be collapsible and thus compact.
Patent CA-2376333-A1 (CA)
Title: Extensible computing system
Inventor: AZIZ ASHAR
IPC: G06Q10/02
Filed: 2000-08-17
Abstract: Methods and apparatus providing a dynamically sized, highly scalable and available server farm are disclosed. A Virtual Server Farm (VSF) is created out of a wide scale computing fabric ("Computing Grid") which is physically constructed once and then logically divided up into VSFs for various organizations on demand. Each organization retains independent administrative control of a VSF. A VSF is dynamically firewalled within the Computing Grid.  An allocation and control of the elements in the VSF is performed by a Control Plane connected to all computing, networking, and storage elements in the computing grid through special control ports. The internal topology of each VSF is under control of the Control Plane. No physical rewiring is necessary in order to construct VSFs in many different configurations, including single-tier Web server or multi-tier Web-server, application server, database server configurations. Each tier of a multi-tier VSF (e.g. Web server tier, application server tier, database server tier, etc) can be dynamically sized based on the load on the servers in that particular tier. Storage devices may include a plurality of pre-defined logical blueprints that are associated with roles that may be assumed by the computing grid elements. Initially, no computing element is dedicated to any particular role or task such as Web server, application server, database server, etc. The role of each computing element is acquired from one of a plurality of pre-defined, stored blueprints, each of which defines a boot image for the computing elements that are associated with that role.