baber/WOPTO huggingface dataset:
Patent CA-2415693-A1 (CA)
Inventor: RABELO LUIS C
IPC: G01F23/296
Filed: 2001-05-24
Abstract: Liquid gauging apparatus using a time delay neural network for determining a quantity of liquid in a container that is not directly measurable by sensors is disclosed. The apparatus comprises a plurality of sensors and a processor.  Each of the sensors are capable of measuring a respective parameter of the liquid and for producing a time varying sensor output signal representative of the respective parameter measured thereby. The processor is programmed to process the sensor output signals by a time delay neural network algorithm to determine a current quantity of the liquid in the container based on current and past parameter measurements of the sensor output signals. Also disclosed is a method of training a time delay neural network algorithm for computing a quantity of liquid in a container from current and past liquid parameter sensor measurements.
Patent CA-2416817-A1 (CA)
Title: Mechanically glued board of wood material
Inventor: STUTZ JOSEF
IPC: B27N1/02
Filed: 2001-08-16
Abstract: The invention relates to a method of manufacture as well as associated apparatus for a board made of fibres or chip as well as a board made by the method. The invention relates in particular to MDF- or HDF- or chip boards.  The aim of the invention is the provision of a board with a smaller proportion of glue in comparison with the state of the art.  To solve the problem of the invention the fibres or chips are in particul ar first dried and then glue is mixed with the dried fibres or chips at temperatures lying substantially below the drying temperatures and in fact in particular below 100.degree.C. In this way one avoids the glue being undesirably exposed to the relatively high temperatures which arise during the drying.  The result is a board having a relatively low proportion of glue.</SDOAB >
Patent CA-2420176-A1 (CA)
Title: Compositions et methodes pour le diagnostic et le traitement de tumeurs
Inventor: GAO WEI-QIANG
IPC: A61K47/48
Filed: 2001-08-14
Abstract: L'invention concerne des compositions de matière servant au diagnostic et au traitement de tumeurs chez des mammifères, ainsi que des méthodes d'utilisation de ces compositions dans le même but.
Patent CA-2422067-A1 (CA)
Title: Aminoheterocycles (factor xa inhibitors 14)
Inventor: TSAKLAKIDIS CHRISTOS
IPC: C07D215/48
Filed: 2001-09-18
Abstract: The invention relates to compounds of formula (I), wherein the substituents R1, R2, R3, R4, W, D and I are defined as per claim (1). The compounds are suitable for producing medicaments for combating thrombo-embolic disorders.
Patent CA-2422240-A1 (CA)
Inventor: CUMMINS RICHARD D
IPC: F16L27/12
Filed: 2003-03-14
Abstract: A junction for connecting first and second adjacent sections in a guideway carrying. pressurized fluid comprises female end portions on a first section, male end portions on a second section partially received within the female end portions, and a vessel. The vessel comprises a plenum bounded at one end by a piston. The plenum is in flow communication with a pressure source.
Patent CA-2422405-A1 (CA)
Title: Transparent glass ceramics that can be darkened by adding vanadium oxide
Inventor: NASS PETER
IPC: C03C10/12
Filed: 2000-08-24
Abstract: The invention relates to transparent glass ceramics that can be darkened by adding vanadium oxide, said glass ceramics containing high-quartz mixed crystals as the major crystal phase. The invention further relates to a meth od for producing said glass ceramics and to various uses thereof. The inventive  transparent glass ceramics that contain high-quartz mixed crystals as the major crystal phase and that can be darkened by adding vanadium oxide are characterized in that the glass ceramics, except for unavoidable traces, contain none of the chemical refining agents arsenic oxide and/or antimony oxide. The darkened glass ceramics are further characterized by a light transmission factor in the visible range of .tau. < 5 % and an IR transmi ssion factor at 1600 nm of greater 65 % for glass ceramics of 4 mm thickness. Said  transmission factors are adjusted by combining the vanadium oxide as the colorant with at least one solid, liquid and/or gaseous reducing agent added  to the glass melt.
Patent CA-2422625-A1 (CA)
Inventor: MASCARENHAS DESMOND
IPC: A61K31/513
Filed: 2001-09-18
Abstract: New methods for the treatment of human disease are provided. IGFBP-3 is administered together with a co-administered agent to subjects having disease, thereby alleviating the symptoms of the disease, under conditions where administration of IGFBP-3 alone at the maximum practicable dose has no measurable beneficial effect on the disease condition.
Patent CA-2423418-A1 (CA)
Inventor: GANTER BEATE
IPC: C08K3/34
Filed: 2001-09-25
Abstract: The invention relates to a silicone rubber formulations with a low relative permittivity as well as to the shaped bodies produced therefrom and to their  use.
Patent CA-2423449-A1 (CA)
Title: Antidepresseurs tricycliques et leurs analogues comme anesthesiques et analgesiques locaux de longue duree
Inventor: WANG GING KUO
IPC: A61K31/13
Filed: 2001-09-26
Abstract: Publié sans précis
Patent CA-2423868-A1 (CA)
Inventor: STARCHENKOV IGOR
IPC: C07C233/83
Filed: 2001-09-27
Abstract: L'invention concerne certains composés d'acide carbamique actifs inhibant l'activité HDAC et correspondant à la formule (1), dans laquelle A désigne un groupe aryle ; Q?1¿ désigne un groupe leader aryle ayant un squelette d'au moins 2 atomes de carbone; J désigne un enchaînement amide choisi à partir de: -NR?1¿C(=O)- et-C(=O)NR?1¿-; R?1¿ désigne un substituant amido; et Q?2¿ désigne un groupe leader acide ; ainsi que les sels, solvates, amides, esters, éthers pharmaceutiquement acceptables, les formes protégés chimiquement et les promédicaments de ces composés. L'invention concerne en outre des compositions pharmaceutiques comprenant de tels composés, ainsi que l'utilisation de ces composés et de ces compositions, à la fois in vitro et in vivo, en vue d'inhiber HDAC et d'inhiber, par exemple, des états de proliférations tels que cancers et psoriasis.
Patent CA-2424062-A1 (CA)
Title: Primitive neural stem cells and method for differentiation of stem cells to neural cells
Inventor: VAN DER KOOY DEREK
IPC: A61K35/12
Filed: 2001-09-28
Abstract: Described are a novel cell type in the neural lineage, and method of producing the same based on the degree of neural commitment and growth factor responsiveness in vitro and the potential to give rise to neural and non-neural progeny in vivo. The novel vell type of neural lineage and cells derived therefrom have a number of applications including applications regarding tissue engineering, transplantation and gene therap and drug discovery. Also described are suggested uses of the method and cell type including isolating genes that positively and negatively regulate the transition from an ES cell to a neural cell and generally for studying ES cell models of mammalian neural development.
Patent CA-2426959-A1 (CA)
Title: Animaux transgeniques utilises pour analyser la regulation du gene p450 du cytochrome cyp3a4
Inventor: LIDDLE CHRISTOPHER
IPC: C12Q1/68
Filed: 2001-11-01
Abstract: La présente invention concerne la génération d'animaux transgéniques non humains comprenant une construction de rapporteur en vue de produire une quantité détectable d'une molécule rapporteur fonctionnellement liée à une molécule d'acide nucléique de régulation transcriptionnelle provenant du gène humain CYP3A4 situé entre le début du site de transcription du gène et un endroit situé 13 000 nucléotides en amont du site. Cette invention concerne également l'utilisation de ces animaux pour déterminer l'effet d'un composé, notamment mais pas uniquement, d'un xénobiotique ou d'un stéroïde, sur la régulation de l'expression du gène CYP3A4 chez l'homme.
Patent CA-2428026-A1 (CA)
Inventor: LIEBERMAN ALLAN D
IPC: A61K38/08
Filed: 2001-07-06
Abstract: A method for treatment of symptoms of a respiratory disease or pain in a subject comprising administering to said subject a Substance P in a amount effective to alleviate those symptoms.
Patent CA-2429105-A1 (CA)
Title: Fishing spinning reel
Inventor: HONG EUGENE
IPC: A01K89/01
Filed: 2003-05-16
Abstract: A fishing spinning reel includes a rotating member disposed rotatably in a reel frame about a first axis, and a coupling member disposed movably in the reel frame and connected to a reciprocating spool spindle. A cam member has a first cam end loosely engaging a slot in the rotating member to be movable along a non-circular path defined by a non-circular guideway, and a second cam end engaging a cam follower of the coupling member. When the first cam end is moved by rotating movement of the rotating member through a handle, the coupling member and the spindle reciprocate along a second axis perpendicular to the first axis.
Patent CA-2429242-A1 (CA)
Title: Grid for a suspended ceiling
Inventor: PLATT WILLIAM J
IPC: E04B9/12
Filed: 2003-05-20
Abstract: A grid structure for beams and connectors for assembly in the field, to provide a ceiling grid forming 2 ft. by 2 ft. square openings, includes first connections between a main beam and two 4 ft. cross beams, and second connections between a 4 ft. cross beam and two 2 ft. cross beams. The first and second connections comprise connectors of the same design, the first connections being tighter than the second connections, to form a more precise 2 ft. by 2 ft. opening in the assembled grid. The position of a stop on a connector in the first and second connections determines whether the connection is tighter or looser. The invention substantially eliminates lateral movement of the web of the beams, provides desirable tightness levels for each type of connection, while avoiding problems of accumulative errors of tightness or looseness across a ceiling.
Patent CA-2429782-A1 (CA)
Inventor: MELBY ALAN K
IPC: H04N5/85
Filed: 2001-11-05
Abstract: A system for controlling playback of a video program recorded on an optical disc or other recording medium uses an electronic data file (100) that is independent of, but corresponds to, the video program recorded on the recording medium (106). The electronic data file provides a hierarchical segmentation of the video program and associates supplemental information with various segments of the video program. Consequently, the user can access the supplemental information to learn more about that segment of the video program or screen that segment for potentially objectionable content. The user may also edit the playlist of segments in the electronic data file to control the playback of the video program.
Patent CA-2430510-A1 (CA)
Title: A method of preventing air bypass in a filter bank and a filter assembly
Inventor: GRANVILLE ARREN
IPC: B01D46/12
Filed: 2003-05-30
Abstract: A method of preventing air bypass in a filter bank and a filter assembly in accordance with the teachings of the method. Filter panels are inserted through an access opening of a filter bank. As the filter panels are inserted they are connected in side by side relation with " I" shaped connectors. The sides of adjoining filter panels are inserted into opposed channels of the " I" shaped connectors. The positioning of the " I" shaped connector prevents air bypass between the sides of adjacent filter panels.
Patent CA-2431324-A1 (CA)
Inventor: KRYWITSKY LEE A
IPC: F16K21/00
Filed: 2003-06-06
Abstract: A fluid system component is provided that includes first and second elements configured to be removably engaged with each other and defining a fluid passageway when engaged. The first element defines three grooves, each of which includes a terminal portion. Correspondingly, the second element includes three engagement members each of which is configured and arranged to be received in, and travel along, a corresponding groove. The presence of a predetermined line pressure in the fluid passageway forces each engagement member into the terminal portion of the corresponding groove, so as to substantially foreclose disengagement of the first and second elements until the fluid pressure in the fluid passageway has reached a predetermined magnitude.
Patent CA-2432550-A1 (CA)
Title: Core assembly method for cylinder head castings
Inventor: WERLING JOSHUA M
IPC: B22C9/24
Filed: 2001-12-11
Abstract: A method of fastening core elements together without the use of foreign agencies, such as adhesives, screws or other such fasteners, uses the same core sand and resin that form the core elements themselves. Core sand elements are retained in an assembly by bodies of cured core sand and resin (13) in holes or cavities (51, 21) that span the interface between the core elements (11, 12) and fasten the core sand elements together. Core sand elements are provided with alignable holes (11a, 12a), or cavities, into which a mixture of core sand and a curable resin, preferably the same resin used in forming the core sand elements, is added and the curable resin is cured to provide a body of cured core sand and resin, preferably adhering to the core sand elements, fastening the core sand elements together.
Patent CA-2437460-A1 (CA)
Title: The wireless key with memorized acknowledgment
Inventor: HE MINCO GUANGMING
IPC: E05B19/22
Filed: 2003-08-11
Abstract: The wireless key with memorized acknowledgement is used on the key to lock or unlock the door or switch. The key is composed of two display, an antenna, two push button, a case and an embedded microcontroller, which is embedded a transceiver, controller, memory and DES encryption /decryption. After you push the button on the key to lock the door, the lock status(locked/unlocked) need to be transmitted back to the key to be memorized for indication. When the user forgets if he/she locks the door, he/she will press the "lock" or "unlock" button, the status stored on the memory will be displayed by the LED.   If more keys are used, and they are nearby, they will synchronize each other, and update the memory to display the latest status of the lock.
Patent CA-2438035-A1 (CA)
Inventor: MCRAE DOUGLAS S
IPC: A01K61/00
Filed: 2003-08-21
Abstract: A system and method for clam farming includes a supply ship coupled to a clam planter via a supply tube bundle having a plurality of individual tubes . The supply ship has a separation station configured for introducing individual clams into th e individual supply tubes at a periodic interval. The clam planter includes an underwater vehicle and a plurality of row components that are slideably engaged with the underwater vehicle. Each of the row components is coupled to one of the individual tubes. As the underwater vehicle travels in a forward direction, the row components plow furrows and transport the individual clams into the furrows as they exit the individual tubes accordin g to the periodic interval. A clam farm results having rows of clams near node points spaced from one another by node and row separation distances.
Patent CA-2439250-A1 (CA)
Inventor: ORGAN STEPHEN PAUL
IPC: A47L9/16
Filed: 2002-01-24
Abstract: A bagless vacuum cleaner (10) comprises a separating unit (20) for separating dirt and dust from a dirt-laden airflow which is drawn in by the cleaner. The separating unit (20) has a chamber (205) with a collection area for collecting dirt and dust which is separated from the airflow. A base (210) of the separating unit (20) is movable between a closed position and an open position (Fig. 4). The base (210) is released by a trigger (220) and a linking mechanism (222, 230, 260). The releasing means (232) is operable to apply an opening force to the base (210) to push the base (210) open, thereby allowing a tightly fitting seal (212) to be fitted to the base (210).
Patent CA-2440914-A1 (CA)
Inventor: GRANDGEORGE MICHEL
IPC: A61K47/10
Filed: 2003-09-16
Abstract: The present invention relates to a method for inactivating microorganisms especially viruses in protein containing biological compositions, especially blood, placental, serum and plasma components or derivatives solutions of human or animal origin or compositions containing proteins obtained by the extraction of vegetal or animal tissues or obtained by biotechnological techniques, i.e. by culture of natural or recombinant cells of bacterial, yeast, plant or human or animal origin thereby retaining the integrity of the desired protein at a degree suitable for its purpose. By extension the method applies to the inactivation of bacteria! or viral preparations, when proteic components or proteic antigens are present, which are intended for use in inactivated or non-living vaccines.
Patent CA-2441079-A1 (CA)
Title: Process for production of butyl rubber
Inventor: BOCHMANN MANFRED
IPC: C08L11/00
Filed: 2003-09-16
Abstract: The present invention relates to a process for producing polymers comprising repeating units derived from at least one isoolefin monomer, optionally repeating units derived from at least one multiolefin monomer and optionally further copolymerizable monomers in the presence of a zinc compound and optionally an organic halide activator.
Patent CA-2447189-A1 (CA)
Inventor: KROPF KEITH E
IPC: D06F13/08
Filed: 2003-10-28
Abstract: A combination rotating/tipping mechanism for an agitator arranged in an inner tub of a washing machine includes a drive member, a tipping member fixedly mounted to the agitator and pivotally mounted to the drive member, and a pivot link interconnecting the tipping member and the inner tub of the machine. In operation, rotation of the drive member imparts an oscillating/rotating motion to the tipping member about a rotational axis. Simultaneously, the pivot link is caused to pivot about a pivotal axis, thereby restricting the movement of the tipping member and causing the tipping member to pivot about another pivotal axis.
Patent CA-2448848-A1 (CA)
Inventor: KOVESI BALAZS
IPC: G10L19/14
Filed: 2003-11-10
Abstract: An improved EX-CELP or RCELP encoding scheme is proposed, in which, at the encoder side, a speech signal is perceptually weighted signal prior to entering a time scale modification module, then the modified signal is transformed into another domain, such as the speech or LP short-term residual domain, using the corresponding inverse filtering operation directly or possibly combined with another processing, for instance a short-term LP filtering. A  shift function is calculated in the time scale modification process to associate the position of each sample in the modified signal with its original position before the modification. The positions of the samples in the modified signal that correspond to sub-frame boundaries of the original signal are evaluated to switch filters for the inverse filtering at the appropriate instants.  Therefore, the synchronization between the inverse filters and the modified signal is maintained.
Patent CA-2451313-A1 (CA)
Inventor: WONG SPENCER
IPC: H04L29/06
Filed: 2003-11-28
Abstract: Afin de permettre à un utilisateur accès à un réseau public de données d'une région de services utilisés par un fournisseur d'accès visité, le fournisseur en question reçoit une identité d'un fournisseur de crédit. L'utilisateur est renvoyé au fournisseur de crédit, ce qui permet d'établir une connexion temporaire avec ce dernier. Pendant cette connexion temporaire, l'utilisateur fournir les justificatifs d'identité d'origine, et reçoit en retour des justificatifs d'identité d'utilisateur de substitution si les justificatifs d'origine sont valides. Les justificatifs de substitution sont fournis au fournisseur visité, qui fait authentifier l'utilisateur par le fournisseur de crédit sur la base des justificatifs d'identité de substitution de l'utilisateur. Ainsi, le fournisseur visité authentifie l'utilisateur auprès du fournisseur de crédit avant de permettre à l'utilisateur d'accéder au réseau public de données, mais un échange sécurité des justificatifs d'identité d'origine de l'utilisateur entre l'utilisateur et le fournisseur de crédit empêche tout accès non autorisé aux informations par le fournisseur visité.
Patent CA-2452133-A1 (CA)
Title: Computer program product, method and computer in role-based application systems
Inventor: KUSTERER STEFAN
IPC: G06F9/445
Filed: 2002-03-18
Abstract: A role-based computer system has a first processor with a computer program (100) and has further processors with application systems (Sy1, Sy2, Sy3) an d application services (Se). The program generates a start instruction for the further processors to execute the services by consecutively receiving a log- in identification from the user and looking up in a first assignment table (101 ) for a role (Ro), looking up in a second assignment table (102) to determine logical services (LSe) assigned to the role; and looking up in a second assignment table to determine a pointer (P(Sy/Se)) to the services (Se) that are assigned to the logical service. The pointer has first and second portio ns to identify the application system (Sy) and the application service (Se), respectively, and becomes part of the start instruction (350).
Patent CA-2452162-A1 (CA)
Inventor: BURGHARDT KAROLINA
IPC: C12Q1/68
Filed: 2004-01-09
Abstract: The present invention provides nucleotide and amino acid sequences of diabetogenic epitopes, and proteins comprising diabetogenic epitopes. Also provided are kits comprising diabetogenic epitopes, methods of identifying subjects comprising antibodies to diabetogenic epitopes and foodstuffs modified to remove or reduce diabetogenic epitopes or proteins comprising diabetogenic epitopes.  Diabetogenic epitopes and proteins comprising diabetogenic epitopes from .alpha./.beta.-gliadin A-II precursor, .alpha./.beta.-gliadin MM1 precursor, or Glb1 are also disclosed.
Patent CA-2452297-A1 (CA)
Inventor: MAINX HANS-GEORG
IPC: A01N47/38
Filed: 2002-06-25
Abstract: L'invention concerne l'utilisation de composés de formule générale (I), RO-(C¿2?H¿4?O)¿n?(C¿3?H¿6?O)¿m?-R', dans laquelle RO représente un reste alcool, sélectionné dans le groupe des alcools monovalents, ramifiés ou linéaires, saturés ou insaturés, ayant 1 à 6 atomes C, ou des polyols ayant 2 à 12 atomes C et 2 à 6 groupes hydroxyle, et R' représente hydrogène et/ou un groupe ester -CO-R", dans lequel R" représente un reste alkyle, ramifié ou linéaire, saturé ou insaturé, ayant 5 à 29 atomes C ; n est un nombre compris entre 1 et 50 et m représente zéro ou un nombre compris entre 1 et 20, dans des produits agrochimiques, de manière à augmenter la résistance à la pluie de ces produits lorsqu'ils sont appliqués sur des surfaces végétales.
Patent CA-2453125-A1 (CA)
Title: System and method for analyzing business events
Inventor: YOUNG ALAN
IPC: G06Q10/00
Filed: 2002-07-05
Abstract: A system for analyzing business events is provided. The system (115) includes a reactive event processing module, a proactive event processing module and a predictive event processing module. The reactive, proactive and predictive processing modules are each operative to receive and initiate a process (120) associated with a respective type of business event. The system further includes an event delivery module (125). The event delivery module is operative to deliver the business events to the reactive event processing module, the proactive event processing module and the predictive event processing module.
Patent CA-2455427-A1 (CA)
Inventor: NAGY JON O
IPC: G01N33/92
Filed: 2002-08-09
Abstract: La présente invention concerne des procédés et des compositions qui permettent de détecter des analytes par la fluorescence générée dans la matière polymère en réponse à la liaison sélective des analytes aux matières polymères. De manière plus particulière, cette invention permet de détecter par fluorescence les réactions modifiant la membrane et les analytes responsables de telles modifications et de rechercher par criblage les inhibiteurs de réaction.