baber/WOPTO huggingface dataset:
Patent CA-2459391-A1 (CA)
Inventor: TRETHEWEY MARK
IPC: G01D5/24
Filed: 2002-08-29
Abstract: The detector utilises the microstructure and effects integration of an electric field over the volume of a ferrite core. The detector, in one form, includes upper ferrite pole half (1), lower ferrite pole half (7), circuit board (4), insulating washer (5) and spring conductor (2). Assembled, between the ferrite halves (1 and 7) is the spring conductor (2) compressed against the upper ferrite (1) and the circuit board (4) with the washer (5) between the circuit board (4) and the lower ferrite (7). There are two conducting plates (3), either side of the circuit board (4), a first insulated from the lower ferrite (7) by the washer (5) and the second in electrical contact with the upper ferrite (1) via spring conductor (2). A voltage produced across the plates (4) is related to the detected electric field.
Patent CA-2460445-A1 (CA)
Inventor: STREET LESLIE JOSEPH
IPC: A61P25/00
Filed: 2002-09-13
Abstract: Composé représenté par la formule (I) et consistant en un ligand du récepteur GABA¿a?, présentant une sélectivité fonctionnelle pour la sous-unité .alpha.2 et/ou .alpha.3 et utile pour traiter les états mentaux délétères, en particulier, l'anxiété.
Patent CA-2461302-A1 (CA)
Title: Electronic pulse detection apparatus and electronic pulse detection chip
Inventor: YUMII TAKAYOSHI
IPC: H04N5/374
Filed: 2002-09-26
Abstract: An electronic pulse detection apparatus includes an MCP having a plurality o f capillaries arranged in a matrix for increasing the number of electrons and an electronic pulse read out chip (30) arranged at the output side of this MCP. The electronic pulse detection chip (30) has anodes (32) and detection transistors (34) arranged to correspond to capillaries. An electron pulse comes into the anode (32) from the MCP. Each of the detection transistors (3 4) has a drain connected to a corresponding anode. The detection transistors (3 4) have gates of each line connected to one another so as to be turned on/off b y line and sources of each row connected to a switch circuit (80) and are connected via the switch circuit (80) to a current/voltage conversion resistance RL. The current/voltage conversion resistance RL converts into voltage the current flowing when an electronic pulse comes into the anode (32), and inputs the voltage to an operational amplifier (90). Thus, it is possible to detect weak light and radioactive rays two-dimensionally.</SDOAB >
Patent CA-2461717-A1 (CA)
Inventor: OTSUBO TOSHIFUMI
IPC: B65D85/07
Filed: 2002-09-27
Abstract: A diaper storage format in which disposed in a package (1A) consisting of a hexahedron with adjacent faces crossing each other substantially at right angles are a plurality of disposable diapers (9) each having front and rear bodies including a main body (21) having an absorbent disposed therein and a girth end (15), the diapers being stored in superposed relation, wherein stored in the package (1A) are first diapers (9a) with their girth ends (15) opposed on one side and second diapers (9b) with their girth ends (15) opposed on the other side, and in a group (G) consisting of the superposed diapers (9), the number of first diapers (9a) is approximately equal to the number of second diapers (9b).
Patent CA-2463156-A1 (CA)
Inventor: WHITWORTH JOHN
IPC: B41M5/327
Filed: 2002-10-17
Abstract: L'invention se rapporte à une amélioration apportée à un procédé de production d'acides-cétones représentés par la formule (I), où R¿1? et R¿2?, pris indépendamment, représentent : (a) hydrogène, au moins R¿1? ou R¿2 ?ne représentant pas hydrogène ; (b) un alkyle ramifié ou non ramifié contenant 1 à 18 atomes de carbone, qui peut être substitué par un alcoxy en C¿1?-C¿4 ?ou un 2- ou 3-tétrahydrofuryle ; (c) un cycloalkyle contenant 4 à 8 atomes de carbone ; (d) un cycloalkyle C¿4?-C¿8?-alkyle C¿1?-C¿4?, ou un phényle, le cycloalkyle et le phényle pouvant être tous deux substitués par au moins un élément sélectionné dans le groupe formé par les atomes d'halogène et les alkyles contenant 1 à 4 atomes de carbone ; (e) un aralkyle contenant 7 à 10 atomes de carbone ; ou (f) R¿1? et R¿2?, conjointement avec l'atome d'azote adjacent, peuvent former un noyau hétérocyclique. Ledit procédé consiste à faire réagir un m-aminophénol représenté par la formule (II) avec un anhydride phtalique à une température élevée et sans solvant organique, et consiste à: (I) mélanger unm-amino phénol de la formule (II) et un anhydride phtalique selon un rapport molaire situé entre 0,5:1 et 10:1 ; (II) fondre le mélange obtenu à l'étape (I) à une température élevée ; (III) sélectionner un temps de réaction dans la fourchette s'étendant de 5 minutes à 40 heures ; (IV) séparer ensuite la phase liquide de la phase solide, un solvant pouvant être ajouté après la réaction.
Patent CA-2463791-A1 (CA)
Title: Method for injecting gaseous fuels into an internal combustion engine at high pressures
Inventor: MUNSHI SANDEEP
IPC: F02D19/02
Filed: 2004-04-07
Abstract: A method for providing a directly injected gaseous fuel into the combustion chamber of an internal combustion engine is provided. The compressibility of the gaseous fuel is used to provide a fuel to the combustion chamber that is injected over all engine operating conditions at pressures that result in fuel jet speeds beyond the injector nozzle in excess of sonic speeds as determined in reference to the combustion chamber environment.      The resulting fuel injection speed results in the fuel passing through shock waves within the combustion chamber, which, in turn, promotes combustion of the fuel by promoting turbulence and mixing of the fuel and intake charge within the combustion chamber where fuel burns in a non-premixed combustion mode.
Patent CA-2464692-A1 (CA)
Title: Composition containing a cationic polymer and water insoluble solid material
Inventor: GEARY NICHOLAS WILLIAM
IPC: A61K8/00
Filed: 2002-10-31
Abstract: The compositions of the present invention relate to personal cleansing compositions having from about 4% to about 50%, by weight, of a surfactant selected from the group consisting of an anionic, cationic, nonionic, amphoteric, and zwitterionic surfactants and mixtures thereof; from about 0.05% to about 10% by weight of a dispersed, water insoluble solid particles or solid, temperature stable particles; from about 0.025% to about 5% by weight of an organic, non crosslinked, cationic homopolymer or copolymer having a cationic charge density of from about 2 meq/gm to about 10 meq/gm and an average molecular weight of from about 1,000 to about 5,000,000; from about 0.1% to about 10%, by weight, of a phase separation initiator selected from the group consisting of electrolytes, amphiphiles and mixtures thereof; and from about 50% to about 95%, by weight, of water.
Patent CA-2465153-A1 (CA)
Title: Congestion management in telecommunications networks
Inventor: KAPPES MARTIN
IPC: H04L12/56
Filed: 2004-04-21
Abstract: A technique for lessening the likelihood of congestion in a congestible node is disclosed. In the illustrative embodiment, the proxy node resides in the path of the protocol data units en route to a congestible node and the proxy node decides whether to drop protocol data units en route to the congestible node. In some embodiments of the present invention, the proxy node comprises a larger queue for the protocol data units than does the congestible node. The illustrative embodiment of the present invention is useful because it enables the manufacture of "lightweight" nodes without large queues and without the horsepower needed to run an algorithm, such as the Random Early Detection algorithm, for deciding which protocol data units to drop. Furthermore, the illustrative embodiment is useful because it can lessen the likelihood of congestion in legacy nodes.
Patent CA-2466945-A1 (CA)
Title: Sechoir filtrant a biomasse forestiere
Inventor: LACOURSIERE YVES
IPC: F26B3/06
Filed: 2004-05-14
Abstract: Notre procédé est concu pour sécher la biomasse et filtrer les gaz avant l'évacuation à l'atmosphère. Notre procédé utilise l'énergie contenue dans les gaz de cheminée à la sortie des système de combustion. Les gaz sont redirigés vers le ou les séchoirs afin de présécher la biomasse avant leurs utilisations. Afin que notre procédé fonctionne comme un filtre, il faut contrôler la hauteur de la pile de bois et la vitesse des gaz en fonction de l'humidité et de la granulométrie de la biomasse. Etant donné que la pile de bois est assez épaisse, la température des gaz chûte en passant à travers et la biomasse la plus sèche reste en dessous. La biomasse du dessus de la pile étant plus humide, elle agit comme filtre en captant et retenant les particules plus fines et plus sèches. Le procédé intègrera des nouveautés telles que ; - Le plateau à trous coniques pour diminuer le blocage des trous durant le transport de la biomasse dans le séchoir. - Le séchage de type "cross flow" pour sécher plus en dessous qu'au dessus de la pile. - L'usage de plateau, en acier abrasif pour augmenter la durée de vie du plateau. - Le contrôle de la hauteur de la pile de bois et de la vitesse des gaz en fonction de l'humidité et de la densité de la biomasse dans le procédé.
Patent CA-2468080-A1 (CA)
Title: Heating element temperature control for a cooking appliance
Inventor: SARGUNAM ISAAC P
IPC: H05B1/02
Filed: 2004-05-20
Abstract: A cooking appliance includes a cooktop having at least one heating element, a controller and a control element linked to the controller and associated with operation of the heating element. Specifically, the control element includes first and second operational setting schemes which provide a consumer with a higher degree of control over operation of the heating element. More specifically, selection of the first scheme operates the heating element at a selected level, while selection of the second scheme causes the heating element to operate at an initial high level and then to automatically convert to a lower level.
Patent CA-2470318-A1 (CA)
Inventor: ROBINSON MARK D
IPC: B27L11/00
Filed: 2004-06-08
Abstract: Apparatus for processing logs to manufacture wood chips. The apparatus includes a circular disc for passing a series of blades through a chipping station and a chute and spout assembly for feeding logs from a conveyor into the chipping station.   A lifting mechanism is mounted for rotation upon a shaft which is situated adjacent to but outside of the chute and spout assembly. A drive unit is arranged to turn the shaft so that the lifting mechanism is rotated between a retracted position outside of the flow described by the chute and spout assembly and an extended position inside the chute and spout assembly whereby the lifting mechanism can contact logs within the assembly and move the logs contra to the direction of flow.
Patent CA-2471108-A1 (CA)
Inventor: MORROW FLOYD L
IPC: E04B1/343
Filed: 2002-12-18
Abstract: A low profile, expandable, mobile rigid structure (10) with a unique assembly and support system, that can easily be transported by an average sized vehicle. The structure (10) features a central structure (12) with a central roof section (18), a pair of endwall assemblies (20), and a central floor mounted to a base. The endwalls (20) are two pieced having a bottom endwall panel (26) and a top endwall panel (24). From the side of the central structure (12) one or more side sections (48A, 48B) are retractable and expandable to increase the size of the floor space inside. The two pieced endwalls (20) allow for compaction of the structure for travel by translating the lower portion of the endwall (26) from supporting the upper portion. A two pieced door (28, 30) allows entry into the structure (10) when it is expanded.
Patent CA-2473479-A1 (CA)
Inventor: LUECKE OLIVER
IPC: H01Q1/12
Filed: 2004-07-12
Abstract: In pointing a vehicular (7) mounted directional antenna (5) of a satellite signal receiver at a communications satellite transmitting radio signals by means of analyzing the receiving levels of radio signals transmitted by the satellite and received via the directional antenna, tracking being preceded by a pointing and acquisition mode for initial and repeat pointing of the directional antenna at the satellite, activated as soon as the received signal drops below a defined signal level threshold, signal shadowing caused by obstacles (8) in the link between satellite and directional antenna are sensed by means of a sensor system additionally provided on the vehicle and information as to the shadowing zones in the field of view and/or in the motion range of the directional antenna output and the pointing and acquisition mode is disabled for the duration of passing the shadowing zones on the basis of the information obtained by means of the sensor system as to the shadowing zones following the tracking phase or deactivated following a pointing and acquisition mode, despite the received signal dropping below a defined signal level threshold. For use in mobile satellite communications.
Patent CA-2473879-A1 (CA)
Inventor: MULLER JOHANN
IPC: B42D25/29
Filed: 2002-12-12
Abstract: The invention relates to a data carrier on which a tactile continuous-tone image is imprinted, to a method for producing said data carrier and to a die plate which is suitable therefor.
Patent CA-2474236-A1 (CA)
Title: Reacteur de thermolyse ablatif
Inventor: ROBINSON NICHOLAS MATTHEW
IPC: C10B53/02
Filed: 2003-01-10
Abstract: L'invention concerne un réacteur (12) de thermolyse ablatif comprenant un récipient de réaction (20), une entrée (14) située à l'intérieur dudit récipient de réaction (20) destiné à recevoir des charges, et une sortie partant dudit récipient de réaction (20) destiné à décharger le produit de thermolyse. Une surface ablative (20a) est déposée dans ledit récipient de réaction, laquelle définit le périmètre d'un cylindre, des dispositifs de chauffage (22) sont disposés de manière à chauffer ladite surface ablative (20a) jusqu'à une température élevée. Ledit réacteur comprend, de plus, au moins une surface rotative (28), la ou lesdite(s) surface(s) rotatives (28) présentant un axe de rotation qui coïncide avec l'axe longitudinal de chaque cylindre. Ladite surface rotative (28) est positionnée par rapport à ladite surface ablative (20a) de sorte que la charge est pressée entre une partie de ladite surface rotative (28) et ladite surface ablative (20a) et déplacée le long de la surface ablative (20a) par ladite surface rotative (28), ladite charge étant thermolysée.
Patent CA-2476304-A1 (CA)
Inventor: LEVESQUE FLORIAN
IPC: A61F5/449
Filed: 2004-09-01
Abstract: Device to provide added support, protection and movement restriction for an ostomy bag measuring less than 30 cm in height attached to a stoma, consisting of a circular extensible fabric band, soft on the skin, with no fasteners, reinforced by two broad elastic ribbons attached at the upper and lower extremities of the device to provide comfort and support of an ostomy bag and also hiding the stoma view.   The protective ostomy belt prevents the dangling, kinking and accidental disconnection of the bag and the compression of the bag when the wearer bends at the hips. The device fits under the waistline to allow the ostomate to wear undergarments and garments having tightly fitting waist bands, it also hides the ostomy bag and the stoma. The protective ostomy belt increases the ostomate's mobility, improves his or her self confidence by preventing spillage by an accidental disconnection or an accidental bag opening and improves human sexual activities by hiding the view of the ostomy bag and the stoma and, thus, improves the ostomate's self confidence and quality of life.
Patent CA-2477993-A1 (CA)
Title: Trimmable sensing catheter
Inventor: ROSENBERG MEIR
IPC: A61M25/14
Filed: 2004-08-18
Abstract: An implantable fluid management device is provided that includes a catheter having at least wire running therethrough and coupled to a sensor disposed at a distal portion to the catheter.  At least a portion of the wire is removably coupled to the catheter to allow, a length of the catheter to be selectively adjusted, thereby providing a trimmable sensing catheter. The device can be used for a variety of medical procedures, but in an exemplary embodiment the device is a ventricular catheter that is used to drain CSF from a patient's ventricles.
Patent CA-2479605-A1 (CA)
Inventor: JANHUNEN STEFAN E
IPC: H04L29/06
Filed: 2003-03-20
Abstract: A method and system for handling digital certificate status checks are provided. Digital certificate status request data transmitted from a client system is received at a proxy system. The proxy system generates query data for the digital certificate status in response to receiving the digital certificate status request data. The query data is transmitted to a status provider system, and status data from the status provider system in response to the query data is received at the proxy system. Digital certificate statu s data based on the status data received is generated by the proxy system and transmitted to the client system.
Patent CA-2481351-A1 (CA)
Title: Spanwisely variable density pedestal array
Inventor: CHON YOUNG H
IPC: F01D9/02
Filed: 2004-09-13
Abstract: A turbine engine component, such as a blade or vane, has a system for cooling a trailing edge portion thereof. The system includes a plurality of rows of pedestals which vary in density along a span of the component. In a preferred embodiment of the present invention, the number of rows of pedestals increases as one moves along the span of the component from an inner diameter region to an outer diameter region.
Patent CA-2482869-A1 (CA)
Title: Method and apparatus for sorting particles
Inventor: GILBERT JOHN RICHARD
IPC: G01N15/02
Filed: 2003-04-17
Abstract: A method and apparatus for sorting particles (Fig. 1) caried in a fluid suspension that are moving through a closed channel of a microstructure system (10), wherein a bubble valve (25) is used to selectively generate a pressure pulse to separate a particle (18b) having a predetermined characteristic.
Patent CA-2483600-A1 (CA)
Title: Polymorphic forms of phenyl oxazolidinone derivatives
Inventor: RATTAN ASHOK
IPC: C07D413/14
Filed: 2003-05-15
Abstract: The invention relates to phenyl oxazolidinone derivatives. More particularly , it relates to polymorphic forms of (S)-N-~~3-fluoro-4-~N-1~4-{2-furyl-(5- nitro)methyl}~piperazinyl~-phenyl~-2-oxo-5-oxazolidinyl~-methyl~acetamide hydrochloride having the Formula I. Further, the invention relates to method s of using such compounds as antimicrobials, pharmaceutical compositions containing the novel polymorphic forms, and processes for the preparation of the polymorphic forms.
Patent CA-2486003-A1 (CA)
Inventor: JELLE BRUCE M
IPC: A61F2/82
Filed: 2003-04-01
Abstract: L'invention concerne un substrat inorganique comprenant au moins deux couches de revêtement. La première couche de revêtement est fixée audit substrat inorganique et comprend un produit de réaction polymère formé lors de l'hydrolyse d'un composé de silane comprenant au moins deux groupes tri(C¿1?-C¿3?)alcoxysilyle. La seconde et les couches de revêtement suivantes comprennent au moins un polymère hydrophile et au moins un agent de réticulation photoactivable. Le substrat inorganique peut être un dispositif médical approprié pour être introduit dans le corps d'un mammifère. Les revêtements sont tenaces et ne sont pas facilement retirés de substrat inorganique par abrasion.
Patent CA-2486319-A1 (CA)
Title: Recording medium, recording device, reproduction device, recording method, and reproduction method
Inventor: KOBAYASHI SHOEI
IPC: G11B7/004
Filed: 2004-03-11
Abstract: A recording medium capable of improving usefulness of a write once type recording medium. In the write once type recording medium, there are provided a normal recording/reproduction area, an alternate area, a first alternate management information area (DMA), and a second alternate management information area (TDMA), and furthermore, write presence/absence marker information (space pit map) is recorded. The second alternate management information area is an area for realizing rewrite of alternate management information by additionally writing alternate management information associated with alternate processing. Furthermore, according to the write presence/absence marker information, it is possible to judge whether the each data unit (cluster) on the recording medium has been written in or not. Thus, it is possible to appropriately realize defect management and data rewrite in the write once type medium.
Patent CA-2488988-A1 (CA)
Title: Universal pressure washer extension/replacement hose
Inventor: MCCARTHY MORGAN
IPC: F16L35/00
Filed: 2003-12-04
Abstract: A universal pressure washer extension/replacement hose adapted for use with pressure washers which have different diameter liquid discharge outlets. The extension hose has identical connecting fittings at its opposite ends, one o f which can be coupled in sealed relation to a pressure washer outlet of eithe r of two known sizes and the other of which is connectable to a spray gun hose through a universal adaptor having connecting chambers of said two known siz es.
Patent CA-2489099-A1 (CA)
Inventor: LARSEN ULRIK DARLING
IPC: G01N1/00
Filed: 2003-06-11
Abstract: The present invention relates to a particle characterization apparatus in which particles suspended in a liquid passes through an orifice or aperture for detection and characterization of the particles utilising impedance determination. In particular the invention relates to utilisation of a membrane of a polymer as a base material for precision machining of a sub- millimetre orifice. Forming the orifice in a polymer membrane facilitates th e construction of a single use cartridge for haematology analysis due to low material and production costs.
Patent CA-2490114-A1 (CA)
Title: Oxidation of organic compounds
Inventor: SETHI DALBIR S
IPC: B09C1/00
Filed: 2003-06-25
Abstract: An improved method for treating organic compounds present in soil, groundwater and other environments is disclosed. The method involves the use of a peroxygen compound and a chelated transition metal.
Patent CA-2492425-A1 (CA)
Title: Dispositif d'assemblage de tubes
Inventor: RANTRUA JEAN
IPC: F16B7/04
Filed: 2003-07-11
Abstract: La présente invention concerne un dispositif d'assemblage de tubes composé de "porte-moyeux" et de "moyeux" dans le but de construire des structures tridimensionnelles. Ces "porte-moyeux" sont composés de deux paires de demi-anneaux (8 et 9), portant des languettes (1 et 14), décalées de 90· selon un axe antéro-postérieur et reliées par 4 pattes de liaison (10 et 11), ils portent des expansions radiales en forme de crochet (5, 6, 7). Ces "porte-moyeux" peuvent relier deux tubes dans une position fixe ou en équilibre, se fixer en bout de tube, se fixer le long d'un tube et porter des "moyeux". Les "moyeux" portent des languettes (3) que l'on positionne pliés ou non-pliés à l'intérieur des tubes utilisés pour la construction, des expansions radiales en anneaux (4) et des "dents" d'accrochage (5, 6, 7) internes à ces anneaux (4). L'ensemble permet de relier les "moyeux" et les "porte-moyeux" par des tubes ou des liens préférentiellement élastiques et de constituer par pliage ou combinaison des "moyeux" et des "porte-moyeux" des n.oelig.uds permettant de modéliser des structures très variées à partir d'un nombre réduit d'éléments.