baber/WOPTO huggingface dataset:
Patent CA-2419749-A1 (CA)
Title: Bandwidth allocation method in point-to-multipoint communication system
Inventor: OTA NORIYUKI
IPC: H04L12/28
Filed: 2003-02-25
Abstract: A bandwidth allocation method used in a point-to-multipoint communication system, for efficiently using the bandwidth while shortening delay time. A central unit quantizes round-trip propagation delay times of subsidiary units, groups the subsidiary units, assigns the same quantized round-trip delay time to the same group, and allocates allocation request signal bandwidths to the subsidiary units of the same group when receiving allocation requests within a predetermined period. Based on the quantized round-trip delay time, the bandwidths are located as close as possible while the bandwidths do not temporally overlap with each other and as temporally ahead as possible. Data signal bandwidths are also allocated to the subsidiary units of the same group, based on the quantized round-trip delay time and requested amounts of data, in a manner such that the bandwidths are located as temporally ahead as possible but temporally behind in comparison with the allocation request signal bandwidths.
Patent CA-2422071-A1 (CA)
Title: Support
Inventor: REICHEL DIETER
IPC: E01B25/30
Filed: 2001-09-01
Abstract: The invention relates to a concrete support (1) for a travel way of a track- guided vehicle, particularly a magnetically levitated train, that is provide d, in particular, as a precast concrete part. According to the invention, webs (4, 4') extending in a longitudinal direction of the support (1) are arrange d on a first flange (2) also extending in a longitudinal direction of the support (1). A second flange (3, 3') is arranged on the end of the webs (4, 4') that is located at a distance from the first flange (2). Add-on pieces f or guiding the vehicle can be arranged on the ends of one of the flanges (2; 3,  3'), said ends being interspaced in the cross-section of the support (1). A second flange (3, 3') is respectively arranged on each end of the webs (4, 4 ') that is located at a distance from the first flange (2), whereby these secon d flanges (3, 3'), starting from the end of the webs (4, 4'), extend essential ly up to outer side of the support (1). Means for effecting a heat compensation , particularly a heat exchange, are provided between the first flange (2) and the second flange (3, 3'). The formwork is composed of individual modules (3 1, 32, 33, 34) so that a multitude of different supports (1) can be produced by  interchanging individual modules.
Patent CA-2425258-A1 (CA)
Title: Film extruded denture adhesive liner
Inventor: ORTIZ JOHNY
IPC: A61K6/884
Filed: 2001-10-10
Abstract: A denture adhesive liner in the form of an extruded film or sheet comprising (a) a denture adhesive effective amount of a mixed partial salt of a copolymer of maleic acid and an alkyl vinyl ether and at least one cation, wherein all of said cations are selected from the group consisting of sodium, potassium, calcium, strontium, magnesium, zinc and zirconium oxy cations; (b) between about 30 and 90 wt.% of a thermoplastic polymer component; and (c) a plasticizer; wherein said composition is extrudable into a film that is capable of adhering to a wet mucous surface and/or acrylic plastic.
Patent CA-2428990-A1 (CA)
Title: Fetal brain monitor
Inventor: PRICHEP LESLIE S
IPC: A61N1/34
Filed: 2001-11-13
Abstract: A fetal Brain Monitor (FBM) (14) utilizes a transducer (10) which is placed on the abdomen (11) of a mother and which is pulsed to generate auditory sounds, i.e., clicks, to provide auditory brainstem evoked responses (BAER) of a fetus within the mother's uterus. The fetus' brain waves are detected by a biosensor (15), amplified (17), converted to digital data (10), and analysed, in one embodiment, using a digital comb filter to improve the signal/noise ratio. The computer system uses QEEG (Quantitative EEG) to compare the data from the fetus to normative data or to prior states of the fetus' own data (self-norm).
Patent CA-2429694-A1 (CA)
Title: Straddle-type all terrain vehicle with mechanically-actuated brake system
Inventor: MORIN VINCENT
IPC: B60T1/06
Filed: 2003-05-21
Abstract: An ATV is provided including a frame structure and a power unit coupled to the frame structure and including a rotatable output shaft extending therefrom. A  brake system is coupled to the output shaft and includes a friction member fixedly coupled to the output shaft. A brake pad member is movable relative to the friction member. A lever arm member is pivotably mounted to the power unit between proximal and distal end portions of the lever arm member, the proximal end portion being in engagement with the brake pad member to effect movement thereof. A brake actuating structure is configured to be manually movable and has a wedge member thereon. The wedge member is in engagement with the distal end portion of the lever arm member to effect pivotal movement thereof upon manual displacement of the brake actuating structure.
Patent CA-2433934-A1 (CA)
Title: Optical device having nonmonotonic transfer function and applications using same
Inventor: JOHNSON ERIK V
IPC: H01S5/34
Filed: 2002-02-08
Abstract: An entirely passive all-optical device, referred to as an optical hard limiter, consists of alternating layers of materials having oppositely signe d Kerr coefficients and substantially different linear indices of refraction, wherein the higher linear index material has the negative Kerr coefficient a nd the lower linear index material has the positive Kerr coefficient. The optic al device has two distinct transmittance curves. Various optical devices and systems can be built from such optical hard limiters.
Patent CA-2435733-A1 (CA)
Title: Lamp apparatus, lamp and optical lens assembly and lamp housing assembly
Inventor: SMITH JOHN L JR
IPC: F21S8/10
Filed: 2003-07-18
Abstract: A lamp and optical lens assembly is provided having a carrier with one or more lamp assemblies mounted thereto relative to a carrier registration. An optical lens having at least one focal point and at least one guide portion relative to the focal point is also provided. The carrier is coupled to the optical lens with the registration aligned with the location guide portion so as to accurately position the lamp assembly relative to the focal point. A lamp apparatus is provided by enclosing the lamp and optical lens assembly within a housing and cover lens combination. A lamp housing assembly is also provided.
Patent CA-2437592-A1 (CA)
Title: Sels d'addition maliques avec la terbinafine
Inventor: GIRON DANIELLE
IPC: A61K31/137
Filed: 2002-02-06
Abstract: La présente invention concerne des sels du composé représentés par la formule (I) avec l'acide malique, leur obtention, des compositions pharmaceutiques correspondantes, et leur utilisation comme antimycosiques.
Patent CA-2437738-A1 (CA)
Title: Dispositif d'eclairage pour un rayonnage
Inventor: BOHNACKER ULRICH
IPC: F21V21/108
Filed: 2002-02-11
Abstract: L'invention concerne un dispositif d'éclairage placé verticalement, permettant l'illumination uniforme ainsi qu'une stabilisation supplémentaire d'un rayonnage, autorisant l'accès sans obstacles aux étagères et fournissant, par rapport aux dispositifs d'éclairage connus, un gain de place dans la zone supérieure du rayonnage. Le dispositif d'éclairage selon l'invention peut en outre être monté sur le rayonnage et en être démonté facilement et rapidement.
Patent CA-2437966-A1 (CA)
Inventor: WALSER ARMIN
IPC: C07C233/65
Filed: 2002-02-12
Abstract: La présente invention concerne du 4-fluoro-N-indan-2-yle benzamide de formule (I) et son utilisation comme agent pharmaceutique. Le composé (I) peut être utilisé pour traiter et prévenir des maladies cardiovasculaires telles que l'angine de poitrine stable et instable, l'angor de Prinzmetal (spasme), le syndrome coronarien aigu, l'insuffisance cardiaque, l'infarctus du myocarde, l'accident vasculaire cérébral, la thrombose, la maladie occlusive artérielle périphérique (PAOD), l'athérosclérose, la resténose, les lésions endothéliales après ACTP, l'hypertension essentielle, l'hypertension pulmonaire, l'hypertension secondaire, la glomérulonéphrite chronique rénovasculaire, la dysérection et l'arythmie ventriculaire. Ledit composé peut également être utilisé pour diminuer les risques cardiovasculaires associés aux femmes postménopausiques ou liés à l'ingestion de contraceptifs, et pour traiter et prévenir le diabète et les complications du diabète (néphropathie, rétinopathie), l'angiogenèse, l'asthme bronchique, l'insuffisance rénale chronique, la cirrhose du foie ainsi que la perte des facultés de mémoire ou d'apprentissage.
Patent CA-2439629-A1 (CA)
Inventor: MITRANI MICHAEL
IPC: H04N7/173
Filed: 2002-02-26
Abstract: L'invention concerne un procédé de création d'une liste de diffusion, dans un système de cinéma numérique (100). Au moins un programme d'images (208) et au moins un programme audio (212) sont présentés. Chaque programme d'images (208) comporte des données codées représentant des informations d'images et chaque programme audio (212) comporte des données codées représentant des informations audio. En fonction des programmes d'images (208) et des programmes audio (212) spécifiés, la compatibilité des programmes d'images (208) choisis et des programmes audio (212) choisis est vérifiée.
Patent CA-2440803-A1 (CA)
Inventor: COLON-CRUZ ROBERTO
IPC: A61P11/02
Filed: 2002-01-24
Abstract: L'invention concerne des antagonistes du récepteur de la chimiokine en particulier des composants diamine bicycliques de formule (1) agissant comme des antagonistes des récepteurs CCR2 et CCR3 de la chimiokine comprenant des préparations pharmaceutiques et des utilisations de celles-ci afin de traiter ou prévenir des maladies associées à l'accumulation de monocytes, de lymphocytes ou de leucocytes.
Patent CA-2441193-A1 (CA)
Inventor: GILLESPIE DENNIS AUGUSTUS
IPC: E03D9/00
Filed: 2002-03-18
Abstract: Lavatory apparatus comprises a lavatory bowl (1) with a tank (2) for retaining flush water. A lid (5) arranged to cover a top opening (33) of the lavatory bowl (1) comprises a reservoir (10) which is fixed in orientation relative to the lid. The reservoir (10) is preferably inside the lid (5), but alternatively could be arranged outside of the lid. Fluid communication means (4, 9) between the tank (2) and the lavatory bowl (1) is provided by a flush pipe (9) or a cavity (4), depending upon the particular design of lavatory and passes flush water from the tank to the lavatory bowl. Fluid retained in the reservoir (10) is dispensed into the flush water, either in the tank (2) or lavatory bowl (1), but preferably in the flush pipe (9) or cavity (4) in response to the lid (5) being moved from a substantially horizontal position to a substantially vertical position. A chamber (11) preferably mounted in the lid (5) regulates the flow of fluid to the flush pipe (9) or cavity (4) to approximately 1 ml in a dispensing action.
Patent CA-2442999-A1 (CA)
Title: Methods of straw fibre processing
Inventor: WASYLCIW WAYNE
IPC: B27N3/00
Filed: 2002-04-03
Abstract: A method of producing boards or panels from cereal straw includes the steps of treating and mechanically refining the straw with steam under elevated pressure which may be in excess of 8 bar (800 kPa). The resulting fibre may then be pressed in to boards or panels without added binder or mixed with a urea formaldehyde or melamine urea formaldehyde binder.
Patent CA-2446435-A1 (CA)
Title: 4-amino-5-phenyl-7-cyclobutyl-pyrrolo[2,3-d]pyrimidine derivatives
Inventor: MANLEY PAUL WILLIAM
IPC: A61P43/00
Filed: 2002-05-13
Abstract: The invention relates to new 4-amino-5-phenyl-7-cyclobutyl-pyrrolo[2,3-d]pyrimidine derivatives, processes for the preparation thereof, the application thereof in a process for the treatment of the human or animal body, the use thereof-alone or in combination with one or more other pharmaceutically active compounds-for the treatment of a disease, especially a proliferative disease, such as a tumour disease, a method for the treatment of such diseases in mammals, especially in humans, and the use of such a compound-alone or in combination with one or more other pharmaceutically active compounds-for the preparation of a pharmaceutical composition (medicament) for the treatment especially of a proliferative disease, such as a tumour.
Patent CA-2448593-A1 (CA)
Inventor: HOWARD WILLIAM G
IPC: A61B5/296
Filed: 2002-03-20
Abstract: An implantable medical device having a dual cell power source powering a hig h- power output circuit and a low-power control circuit. The power source includes a first, high-rate cell and a second, lower-rate cell having a rate capability less than a rate capability of the first, high-rate cell. The fir st and second cells are electrically connected to the output circuit and contro l circuit by circuitry. In one embodiment, the circuitry connects the first an d second cells in parallel to the output circuit and the control circuit, and includes a switching circuit for selectively uncoupling the first, high-rate cell from the control circuit during a transient high power pulse. In anothe r embodiment, the first and second cells are formed within a single case and a re connected in parallel to the output circuit and the control circuit. In another embodiment, the high-rate cell is anode limited, characterized by a rate capability exhibiting minimal dependence on time up to a pre-selected voltage-based ERI at which at least 40 percent of the cathode is consumed.</ SDOAB>
Patent CA-2450362-A1 (CA)
Inventor: GROS-CLAUDE PATRICK
IPC: C07D211/58
Filed: 2002-07-15
Abstract: L'invention concerne un procédé de préparation d'une 4-alcoxycarbonylamino-1-benzyl-4-phénylpipéridine de formule (I) par hydrolyse de la 1-benzyl-4-cyano-4-phénylpipéridine (II) en milieu acide et traitement du 1-benzyl-4-phényl-4-pipéridinecarboxamide (III) ainsi obtenu avec du brome en présence d'un alcoolate alcalin. L'invention concerne également un procédé de préparation de la 4-méthylamino-4-phénylpipéridine à partir du composé (II).
Patent CA-2450532-A1 (CA)
Inventor: GROSS RICHARD A
IPC: B65D75/58
Filed: 2002-05-31
Abstract: A tamper-evident dispensing structure (50) is provided for being sealed to a collapsible pouch (60). The structure (50) includes a fifment (70) and a lid structure (80) which are each separately molded and which can be sealed to a periphery of the pouch (60) at an opening in the pouch. The fiftment (70) has a receiver (93) and has at least one dispensing flow passage (84) through the fifment (70). The lid structure (80) includes (1) a base (13) For being fixedly and non-releasably attached to the fiftment receiver (93), (2) a cap (160) for being sealingly and removably mounted on the fiftment (70) to occlude the dispensing passage (84), and (3) at least a first frangible web (180) connecting the cap (160) to the base (130) for accommodating separation of the cap (160) from the base (130).
Patent CA-2450777-A1 (CA)
Inventor: WARMUTH MARKUS
IPC: A61K35/02
Filed: 2002-08-09
Abstract: L'invention concerne une combinaison qui comporte (a) au moins un composé diminuant l'activité de c-Src et (b) N-{5-[4-(4-méthyl-pipérazino-méthyl)-benzoylamido]-2-méthylphényl}-4-(3-pyridyl)-2-pyrimidine-amine ou le sel monométhanesulfonate de celui-ci, des compositions pharmaceutiques comprenant lesdites combinaisons; et un procédé de traitement d'un animal à sang chaud souffrant de leucémies, en particulier la leucémie myélogène chronique, qui consiste à administrer à l'animal au moins un composé inhibant l'activité d'un élément de la famille des kinases Src, la famille des kinases Btk, la famille des kinases Tec ou un inhibiteur des kinases Raf, inhibant en particulier l'activité de la protéine tyrosine kinase c-Src ou, simultanément, l'activité de la protéine tyrosine kinase c-Src et l'activité de la tyrosine kinase Bcr-Abl, seul ou en combinaison avec un inhibiteur Bcr-Abl, en particulier N-{5-[4-(4-méthyl-pipérazino-méthyl)-benzoylamido]-2-méthylphényl}-4-(3-pyridyl)-2-pyrimidine-amine.
Patent CA-2450802-A1 (CA)
Title: Flexible, reduced cabling, and fault tolerant networked steering system
Inventor: RICHEY RONALD K
IPC: G05D1/00
Filed: 2002-08-26
Abstract: A marine vessel steering system having bus (13) to which an autopilot interface unit (AIU)(17) containing an autopilot function is coupled. The system having at least one steering location at which autopilot function controls are positioned and coupled to a cable (bus) interface unit (CIU)(32) to the bus (13) for communication the AIU. A manuals steering unit, such as a helm (19), is positioned at the main steering location and directly coupled to the AIU, wherein a switch (25) selects between autopilot function rudder control and helm rudder control. Miniwheels (31), which operate in a manner similar to that a helm, are positioned at steering locations remote to the main steering location which communicated with the AIU to switch between autopilot function control to miniwheel control. A multiplicity of AIUs (11, 11a, 11b) may be utilized to maintain operation with a minimum of disruption should an AIU fails by switching from the failed unit to one of the other AIUs. Marine vessels may contain more than one rudder each with an associated AIU. Through a master/slave arbitration procedure one AIU is established as the master, wherein the master provides all data for rudder control.
Patent CA-2451348-A1 (CA)
Title: Air heated, flexible door panel
Inventor: NICHOLS WILLIAM B
IPC: F25D23/02
Filed: 2003-11-27
Abstract: A door system for a cold storage locker has increased resistance to damage when by including resilient door panels that ilex when hit by a forklift. A high degree of insulation is achieved by the choice and thickness of the resilient foams therein. Also, the resilient door panels are magnetically attracted to a gasket seal on a doorframe to provide art affirmative seal. Active magnetic control may enhance the attraction or repulsion of the door panel. Frost control is realized by warming air from the cold storage locker and passing it through air channels in the door panel proximate to the gasket scat and down an astragal interface between door panels. Door panels of laminate, bagged poured foam formation, and self skinning foam formation give farther reduced cost of manufacture and shipping.
Patent CA-2451578-A1 (CA)
Title: Roman blind assembly
Inventor: ZHANG XIULIAN
IPC: A47H5/14
Filed: 2003-12-01
Abstract: An improved Roman blind assembly is disclosed. The Roman blind assembly consists of a fabric screen mounted to a first and second pair of suspension cords, The first pair of suspension cords each consist of a flexible cord having a plurality of primary connector elements mounted thereon. The second pair of suspension cords each consist of a flexible cord. A plurality of connector rings are threaded onto each of the secondary suspension cords. The assembly further includes a plurality of secondary connector elements, each secondary connector element having an anchor portion and a connector portion. The connector portion of each secondary connector element is configured to mount to one of the primary connector elements and to one of the connector rings. The assembly further includes a plurality of connector brackets mounted to the screen, each of said connector brackets having a first portion configured to mount to the screen and a second portion dimensioned and configured to mount to the anchor portion of the secondary connector elements.
Patent CA-2452527-A1 (CA)
Inventor: WARREN JOSEPH R
IPC: H04L29/06
Filed: 2003-12-08
Abstract: A system and method for improved client and server communications, more particularly, an improved protocol that may be used for communication betwee n a client and a server, such as in an email environment. Many features are provided for improved communications. An email server may provide the best message body available for an email message, may transfer an entire data object if requested property or properties are not well defined within the data object, may provide progress data for use in trackin g download progress, and may send error information for a data object having an error. Email changes may be optimized at an email server component, even if the email changes occurre d at another email server component. An email server may maintain a table of changes that occur to folders at an associated data store, and may notify a subscribed email client component of changes that occur in the table.
Patent CA-2452967-A1 (CA)
Title: Wind powered turbine engine-speedball configuration
Inventor: JOHNSON BUD T J
IPC: F03D80/00
Filed: 2003-12-31
Abstract: This invention is referred to by its inventor as a wind turbine engine.      Principles of physics and aerodynamics are applied in a different way than with present state of the art wind turbines. It has the equivalent of a supercharger surrounding its intake aperture, providing both intake and velocity increase. This is followed by a containment cylinder arrangement slightly outside the tips of its internalized turbine blades, whereby a very high percentage of its wind throughput is accessed by twelve or more blades. With this invention, shorter and more numerous turbine blades are mounted on a large diameter rotor, with its blades being contained within the outer 50% of the radius from axle center to the blade tips. This provides a significant improvement in mechanical advantage, and much higher torque. In front of the said turbine rotor, is a half sphere head which blocks off and redirects oncoming wind within 50 % of its frontal radius from axle center to its blade tips. As confirmed by the inventor's consulting engineers, the said spherical head provides a net oncoming wind speed increase of 46% before the speeded up and somewhat compressed wind addresses the turbine blades. Since we are dealing with cubic volume of mass in motion, the available kinetic energy in watts per square meter, following such velocity increase amounts to 1.46 cubed, or 311% of the energy available at the prevailing oncoming wind speed.      The supercharging effect referred to is provided by a compound curved intake scoop arrangement in front of, radially outward, and extending forward from the intake aperture of the wind turbine engine.      The compound curve built into the intake scoop speeds up oncoming wind to a similar extent as is done by the said half spherical head mounted in front of the turbine rotor, and some compression is also created. This can be significant. (for example, 25% compression = 1.25 cubed, = 1.953, = 95% more available energy.)
Patent CA-2455735-A1 (CA)
Inventor: GARDINER ROY J W
IPC: A43B23/22
Filed: 2002-08-09
Abstract: La présente invention concerne un nouvel article chaussant qui a pour effet de renforcer le pied grâce à une rétroaction biologique, de réduire les contraintes agissant sur le pied au cours de chocs, grâce à de nouvelles propriétés de conception de la semelle intermédiaire/semelle extérieure, et d'améliorer la capacité du pied à se pré-stabiliser avant de prendre appui sur le sol, grâce à l'utilisation de "l'effet Windlass".
Patent CA-2458869-A1 (CA)
Title: Two wire output/power mechanism for remote devices
Inventor: ZESKIND DALE A
IPC: H04B3/44
Filed: 2002-08-27
Abstract: An interface that provides selected information from a remote device to a utilization mechanism over a two-wire connection, wherein all power for the interface and the remote device is received from the utilization mechanism over the same two-wire connection. A switch circuit provides a high impedance between first and second wires of the two-wire connection when open and a low impedance between the wires when closed. Current flow through the switch circuit is sensed by the utilization mechanism as indicative of information from the remote device. The interface comprises a voltage regulator that provides a regulated voltage to components of the interface and the remote device, and a current regulator that regulates current provided to the voltage regulator from the two-wire connection, when the switch circuit is open, to below a predetermined level at which the utilization mechanism interprets the switch circuit as being in the open state.