baber/WOPTO huggingface dataset:
Patent CA-2476139-A1 (CA)
Inventor: SANDNER INGO
IPC: C07C253/30
Filed: 2003-01-14
Abstract: La présente invention concerne un procédé amélioré pour produire des 3-phénylamino-propan-1,2-diols. Ces 3-phénylamino-propan-1,2-diols constituent de précieux produits intermédiaires qui peuvent ensuite être transformés en composés de 3-phényl-oxazolidinone. Réaction 1  Réaction 2
Patent CA-2476344-A1 (CA)
Inventor: OHYAMA YOSHIO
IPC: A23L7/10
Filed: 2004-07-30
Abstract: A rice cooking system for a microwave oven comprises an inner cooking container for containing rice and rice cooking water, a main outer container holding the inner container with a space in between their side surfaces, a lid covering the outer container, and a foam control sheet having a plurality of small holes 52 and supported between the outer container and the lid. The inner cooking container is made of metal and has a folded or rolled a rim. A step at the bottom of the outer container locates the inner cooking container so that its outer wall is spaced from the outer container.
Patent CA-2477311-A1 (CA)
Title: System and method for mounting sheet material on support structures
Inventor: DEVANEY BRANDON D
IPC: G09F15/00
Filed: 2003-02-03
Abstract: The system and method of the present invention includes an upper frame (10) mounted on a support structure (16), such as a truck (18), building, or billboard, three adjustable frame assemblies (12) mounted on the support structure below the upper frame, and sheet material (14) having an upper sheet tab (64) inserted into the upper frame and lower, right, and left sheet tabs inserted into the adjustable frame assemblies. The frame assemblies can be adjusted to vary the tension in the sheet material between the upper frame and the adjustable frame assemblies. The method includes the steps of inserting the upper sheet tab into the upper frame, inserting the right, left, and lower sheet tabs into the adjustable frame assemblies, and adjusting the adjustable frame assemblies so that the sheet material is pulled taut between the upper frame and the adjustable frame assemblies.
Patent CA-2477535-A1 (CA)
Title: Pre-fabricated tissue-engineered plug
Inventor: LIEBSCHNER MICHAEL A K
IPC: C12N11/08
Filed: 2003-02-28
Abstract: Methods and apparatus for bone implants that allow for the directed application of an osteogenic compound. The implant is preferably constructed of a biodegradable polymer formed into a structure having micro-architectural features and includes features that allow for in-situ application of a liquid biodegradable polymer to securely attach the implant to the surrounding tissue. The implant is constructed with a nozzle connected to a fluid supply that can be injected through a central channel and one or more distribution channels. The implant is designed so as to provide structural support to the damaged area. The implant and the fluid supply are preferably biodegradable polymers that contain an osteogenic material.
Patent CA-2477939-A1 (CA)
Title: Multiple barrier filter apparatus
Inventor: KINDEL RON
IPC: C02F9/00
Filed: 2003-03-04
Abstract: A filter apparatus is provided which includes a first filter membrane element (40a), and a second bacterial filter membrane element. The first viral filter element (40a) is capable of treating water at a first second flow rate and is adapted to remove contaminants which are larger than a first size, while the second bacterial filter element (40b) is capable of treating water at a secon, higher flow rate and is adapted to remove contaminants which are larger than a second contaminant size. The first and second filter elements (40a), (40b) may be commonly housed within a sealed housing. An accumulating vessel (60) is placed in fluid communication with an outlet of the first filter element (40a) and an outlet of the second filter element (40b). The filter apparatus includes a duck bill type check valve (75) made of an antimicrobial material intermediate the second filter element (40b) and a dispensing faucet (70).
Patent CA-2481378-A1 (CA)
Inventor: KOSASKY HAROLD J
IPC: G01N11/00
Filed: 2003-04-10
Abstract: L'invention concerne un composant de surface échantillon (30) pour un instrument (10) mesurant la viscosité et la viscoélasticité. L'instrument (10) comporte une came (20), un fouloir (22), un ressort plat (24), un élément fixe sous forme de plaque (28) et un ensemble plaque amovible (30). La came est un disque circulaire rotatif présentant une rainure spiralée (34). Un galet de came (60) sur le fouloir (22) est logé dans la rainure spiralée (34) de manière que le fouloir (22) tourne autour de son extrémité fixe (56) à mesure que la came (20) tourne. Le ressort (24) est fixé à et colinéaire par rapport à l'extrémité fixe (56) du fouloir (22) de manière que le ressort (24) tourne dans le sens opposé à celui du fouloir (22). L'ensemble plaque amovible (30) présente une plaque inférieure (102) et une plaque supérieure (104) à surfaces d'ajustement d'échantillon (114, 128) sur lesquelles est placé le fluide à tester. La plaque inférieure (102) est reçue dans une mâchoire supérieure (90) de l'élément fixe sous forme de plaque (28) fixé à l'extrémité libre (74) du ressort (24). Un fluide est placé sur la surface d'échantillon inférieure (114). La came (20) tourne, plaquant le poussoir (22) vers le haut, ce qui entraîne la rotation vers le bas du ressort (24) et la compression des surfaces d'échantillon ensemble (114, 128). La came (20) est renversée et le ressort (24) exerce, de ce fait, une force de séparation sur les plaques (102, 104). On mesure alors le temps que les plaques (102, 104) nécessitent pour se séparer et on convertit le résultat en une valeur de viscosité.
Patent CA-2482284-A1 (CA)
Inventor: BENDER DAVID J
IPC: B23K9/10
Filed: 2004-09-23
Abstract: An integrated welder, generator and compressor unit that includes a housing that at least partially contains components of a welder, generator and an electric compressor. An engine, an electric current generator, and an electric air compressor are at least partially mounted in the housing. The electric current generator is at least partially connected to the engine to be at least partially driven thereby. The electric air compressor can be at least partially powered by the electric current generator during the operation of the engine. Alternatively, the air compressor can be powered by an external source of power without the use of the engine/generator.
Patent CA-2482712-A1 (CA)
Inventor: HENEGAR KEVIN E
IPC: A61K31/4545
Filed: 2003-04-16
Abstract: Novel compounds are provided having formula (I) and salts thereof, where R1 is hydrogen, an alkyl, aralkyl, hydroxymethyl, carboxymethyl, acyloxymethyl or trialkylsilyl group, or a group -CH2NR3R4 where N is a linking nitrogen atom and where (a) R3 and R4 are independently selected from hydrogen and alkyl, alkenyl, hydroxyalkyl and alkoxyalkyl groups; (b) R3 is hydrogen or an alkyl , alkenyl, hydroxyalkyl or alkoxyalkyl group, and R4 is -COR5 where R5 is hydrogen or an alkyl, alkenyl, hydroxyalkyl or alkoxyalkyl group; or (c) R3 and R4 taken together with the linking nitrogen atom form a saturated 3- to 7- member heterocyclic group. These compounds are useful intermediates in a process to prepare camptothecin derivatives including the anti-cancer drug irinotecan.
Patent CA-2482919-A1 (CA)
Inventor: RIEWALD MATTHIAS
IPC: C12Q1/68
Filed: 2003-04-18
Abstract: L'invention concerne des compositions et des procédés se basant sur la caractérisation d'une signalisation dépendante du récepteur de cellule endothéliale à la protéine C (EPCR) par la protéine C activée (APC) qui agit à travers le récepteur 1 activé par protéase (PAR1).
Patent CA-2484024-A1 (CA)
Title: Surgical material comprising water soluble glass fibres
Inventor: HEALY DAVID
IPC: A61P19/08
Filed: 2003-05-02
Abstract: There is provided a surgical material formed using water soluble glass fibre s, optionally together with a binding material such as polycaprolactone. One or more layers of non-woven glass fibre material may be present. The material, which is usually in sheet form, can be folded around a defective area of tissue to promote healing, or may be used to prevent adhesion formation following surgery. A method of forming the surgical material is also describ ed.
Patent CA-2484565-A1 (CA)
Title: Optimizing file replication using binary comparisons
Inventor: LIU HAI
IPC: G06F12/00
Filed: 2004-10-13
Abstract: Client and server based copies of a file are maintained in synchronicity as changes are made to the file. Data is compared to a previous version known to both the client and server and a highly compressed representation of the differences between the two is generated. These differences, or "diffs", are then transmitted, and may use extensions to the HTTP (HyperText Transport Protocol) protocol.
Patent CA-2485477-A1 (CA)
Title: Spout closure for liquid packagings
Inventor: WASSUM MARKUS
IPC: B65D47/06
Filed: 2003-05-15
Abstract: The invention relates to a spout closure (1) for liquid packagings (2), whic h comprises a pouring neck (9) with a radially projecting lower rim (12) and a screw lid (11). Said screw lid (11) has a larger diameter than the pouring neck (9) and an elastically deformable ring element (10) is disposed between the pouring neck (9) and the screw lid (11). The ring area (13) of said ring element extends at an oblique angle to the ring plane, the inner ring rim (1 4) running into a projection (15) that projects downward and that can be put ov er the pouring neck (9). The outer ring rim (16) runs into a projection (25) th at projects upward and that is provided with an external thread (26) onto which the closure lid (11) is screwed. The ring element (10), when elastically deformed, may shift into two stable states, namely firstly into the state in which the ring area (13) slopes from the inner (14) to the outer ring rim (16). In this state, the spout closure (1) is compressed and is less than 5 mm high. In the other state in which the ring area (13) ascends, the spout closure (1) is approximately three times as high and allows a reliable pouri ng of the liquid across the flared flange (6) of the liquid packing (2) that is spaced approximately 11 mm from the pouring neck (9) and is 5 mm high.</SDOA B>
Patent CA-2487749-A1 (CA)
Title: Method of improving the operation of combustion particulate filters
Inventor: EVANS JOEL A
IPC: B01D53/92
Filed: 2004-11-18
Abstract: A method is disclosed that improves the operation of fuel combustion systems utilizing particulate filters. The method includes the combustion of a fuel emulsion in a fuel combustion system having a particulate filter. The fuel emulsion may comprise water and a fuel with the emulsion including a metal-containing compound, such as, for example, a manganese-containing compound.
Patent CA-2488797-A1 (CA)
Inventor: NIGHTINGALE STEPHEN D
IPC: A23L1/00
Filed: 2003-06-23
Abstract: Disclosed are multi-functional markers for use on various products, particularly products which have one or more visually indistinguishable characteristics, for identifying and/or providing information about such products, and to processes and materials for making and using such markers.< /SDOAB>
Patent CA-2495157-A1 (CA)
Inventor: LEIGHTON MURRAY EDWARD BRUCE
IPC: B31B19/90
Filed: 2003-07-28
Abstract: A reclosable bag (22) has a top seal (26) and a reclosable zipper (14). A te ar string (16) passes through the top seal (26) and has a free end which can be grasped to open the top seal. The bag is made using cross-web technology wit h the tear strings (16) being attached to the lengths of zipper and the free ends of the strings being concertinaed in the top seal zone.
Patent CA-2495952-A1 (CA)
Title: Composition therapeutique preventive utilisee en cas de fatigue musculaire, d'elongation musculaire et de maladies attribuees a celles-ci
Inventor: EBIHARA TAKAHITO
IPC: A61P21/00
Filed: 2003-08-07
Abstract: L'invention concerne une composition thérapeutique préventive destinée à inhiber la fatigue musculaire ou l'élongation musculaire et les maladies attribuées à ces dernières, et à favoriser la guérison du patient, en particulier d'une fatigue musculaire ou d'une élongation musculaire causées par le stress de l'exercice, et des maladies attribuées à ces dernières. Ladite composition est également utilisée dans la prévention et le traitement de la formation de fibres musculaires au cours de la reconstruction de la partie endommagée attribuée à ou indépendante d'une blessure chirurgicale ou d'une procédure chirurgicale. La composition thérapeutique préventive se caractérise en ce qu'elle comprend de l'acide anthranilique N-(3,4-diméthoxycinnamoyle) (nom courant: tranilast) ou un sel acceptable d'un point de vue pharmaceutique de celui-ci en tant qu'ingrédient actif. L'invention concerne, de plus, une méthode d'utilisation de ladite composition.
Patent CA-2497866-A1 (CA)
Inventor: STARKIE BRADFORD CRAIG
IPC: G06F17/28
Filed: 2003-09-05
Abstract: L'invention concerne un système de développement, y compris un générateur de scénario pour produire une pluralité d'interactions échantillons représentant des interactions entre un système de dialogue et un utilisateur de ce système, sur la base de données de définition du système de dialogue. Les données de définition comprennent un code d'état machine, des données de message-guide et des données de reconnaissance. Un simulateur produit des messages-guides d'interactions échantillons sur la base des données de message-guide, et le générateur de scénario produit des réponses aux messages-guides sur la base des données de reconnaissance. Un éditeur de scénario permet à un utilisateur de modifier les interactions échantillons. Un système d'apprentissage de grammaire met ensuite à jour les données de message-guide et les données de reconnaissance sur la base des interactions échantillons modifiées. Un générateur d'applications produit les données de définition à partir de données de spécification fournies par un développeur, un modèle d'application et/ou une application de dialogue existante.
Patent CA-2498268-A1 (CA)
Title: Secondary containment system and method
Inventor: HUTCHINSON RAY
IPC: B65D90/50
Filed: 2003-09-05
Abstract: A pump housing that contains a pump that draws fuel from an underground storage tank containing fuel to deliver to fuel dispensers in a service station environment. The pump is coupled to a double-walled fuel pipe that carries the fuel from the pump to the fuel dispensers. The doublewalled fuel piping contains an inner annular space that carries the fuel and an outer annular space that captures any leaked fuel from the inner annular space. The outer annular space is maintained through the fuel piping from the pump to the fuel dispensers so that the outer annular space can be pressurized by a pump to determine if a leak exists in the outer annular space or so that fuel leaked from the inner annular space can be captured by a leak containment chamber in the pump housing.
Patent CA-2502525-A1 (CA)
Title: Disc brake for a vehicle
Inventor: IWASAKI MASARU
IPC: F16D55/227
Filed: 2005-03-29
Abstract: A disc brake for a vehicle has a caliper body including an acting section having a cylinder hole and provided on a first side of a disc rotor, a reacting section on a second side of the disc rotor and a bridge section connecting the acting section with the reacting section, a pair of friction pads, a caliper bracket fixed to a vehicle body via a pair of mounting bolts, the caliper bracket having a mount hole for the mounting bolt and a torque receiving face and provided on both sides of the caliper bracket in a circumferential direction of the disc rotor and a pair of slide pins wherein a center of the mount hole of the mounting bolt and a center of the cylinder hole are located in an area defined between the first and second base lines.
Patent CA-2502639-A1 (CA)
Title: Self-oxidation internal heating steam reforming system
Inventor: YOSHINO YASUSHI
IPC: C01B3/38
Filed: 2003-10-17
Abstract: An autooxidation internal heating type steam reforming system designed so as to effect autoreforming of raw gas in the presence of oxygen to thereby form a hydrogen-rich reformed gas, comprising steam generating means (2) for heating water with combustion gas produced at combustion section (2a) to thereby generate steam, first suction mixing means (4) for introducing raw gas into steam stream by suction to thereby obtain a raw material/steam mixture, and reforming means (1) for oxidizing the raw gas contained in the raw material/steam mixture with oxygenic gas fed from outside to thereby carry out steam reforming of the raw gas with heat of oxidation reaction. The reformed gas is fed to fuel cell (300). Any anode waste gas is recycled as fuel for the steam generating means and/or the raw gas.
Patent CA-2509727-A1 (CA)
Title: Systemes de guidage de catheters utilisant des images enregistrees
Inventor: PANESCU DORIN
IPC: A61B19/00
Filed: 2003-11-25
Abstract: La présente invention concerne un système permettant de produire des images d'une cavité corporelle et de guider un élément de traitement à l'intérieur d'une cavité corporelle, ledit système comprenant un sous-système d'imagerie ayant un dispositif d'imagerie et une unité de traitement des images qui rassemble les données d'images associées à la cavité corporelle. Il est possible d'utiliser un sous-système de mise en correspondance comportant un dispositif de mise en correspondance et une unité de traitement des correspondances, de manière à identifier des sites cibles à l'intérieur de la cavité corporelle, et à fournir des données de localisation pour lesdits sites. Le système peut également comporter une unité de traitement des localisations couplée à un élément de localisation présent sur un dispositif de traitement pour permettre le suivi de la localisation de l'élément de localisation. La localisation d'un élément de traitement est déterminée par référence à l'élément de localisation. L'invention peut également concerner un sous-système de traitement comportant un dispositif de traitement ayant un élément de traitement et une source d'administration de traitement. Un sous-système d'enregistrement reçoit et enregistre des données provenant des autres sous-systèmes, et affiche ces données.
Patent CA-2513476-A1 (CA)
Inventor: NELSON JOHN CARL
IPC: H01M2/10
Filed: 2004-01-16
Abstract: A battery housing for use with a night vision device. The housing is arranged to carry a single, easily replaceable battery and is carried by an electronic device such as a night vision device.
Patent CA-2513830-A1 (CA)
Title: Thermostable and corrosion-resistant cast nickel-chromium alloy
Inventor: DURHAM RICKY
IPC: C22C19/05
Filed: 2004-01-22
Abstract: Disclosed is a cast nickel-chromium alloy comprising up to 0.8 percent of carbon, up to 1 percent of silicon, up to 0.2 percent of manganese, 15 to 40 percent of chromium, 0.5 to 13 percent of iron, 1.5 to 7 percent of aluminum, up to 2.5 percent of niobium, up to 1.5 percent of titanium, 0.01 to 0.4 percent of zirconium, up to 0.06 percent of nitrogen, up to 12 percent of cobalt, up to 5 percent of molybdenum, up to 6 percent of tungsten, and 0.01 to 0.1 percent of yttrium, the remainder consisting of nickel. The inventive cast nickel-chromium alloy is highly carbonation-resistant and oxidation-resistant and highly thermostable, particularly resistant to creeping, in a carbonating and oxidizing atmosphere even at temperatures exceeding 1130 ~C.
Patent CA-2516195-A1 (CA)
Title: Improved properties of amorphous/partially crystalline coatings
Inventor: BRANAGAN DANIEL JAMES
IPC: C23C26/00
Filed: 2004-02-13
Abstract: According to the present invention, the kinetic conditions (i.e. temperature and time) related to how metal glass alloys are transformed are manipulated to alter the microstructure and the resulting properties of the subject alloys.  Low temperature recovery, relaxation, crystallization, and recrystallization phenomena are used to shift the microstructure of amorphous or partially crystalline coatings in order to tailor and improve their properties for specific applications.
Patent CA-2516428-A1 (CA)
Inventor: SCOTT GEORGE V
IPC: A01K23/00
Filed: 2005-09-01
Abstract: A very simple, one step bagging system for cleaning up large amounts or small amounts of dog feces involving no mechanical or moving parts, no bending and next to no effort on the part of the user. Using any plastic grocery bag with punched out handles, this simple economical clean up system is the ultimate in cleaning efficiency for animal waste saving the ultimate amounts of time and energy. This system may also be used for the cleaning up of small pieces of light weight garbage such as after a child's birthday party barbeque in the back yard or small dead animals such as mice, squirrels or birds that have hit a window. There is no contact with the waste by the user and removal of the bag and reattaching a new bag is simple and efficient. If and when passage sleeve clean up is required, simply hose it down. This Poop Bagger may even be taken on walks with the dog as the handle is interchangeable or telescopic.
Patent CA-2517656-A1 (CA)
Title: Mass spectrometer
Inventor: MALEK ROBERT H
IPC: H01J49/42
Filed: 2004-03-09
Abstract: An improved FT-ICR Mass Spectrometer has an ion source (10) which generates ions that are transmitted through a series of multipoles (20) to an ion trap (30). Ions are ejected from the trap (30), through a series of lens and multipolar ion guide stages (40-90), and into a measurement cell (100) via an exit/gate lens (110). The measurement cell is mounted in a vacuum chamber (240) and this assembly is slideably moveable into a bore of a superconducting magnet (400) which provides the magnetic filed to cause cyclotron motion of the generated ions in the cell (100). By minimising the distance between the source (10) and cell (100), and by careful alignment of the ion optics, the ions can travel at high energies right up to the front of the measurement cell (100). The cell (100) extends in the longitudinal direction of the magnet bore and is coaxial with that. The ratio of the sectional area of the magnet bore to the sectional area of the cell volume is small (less than 3). The magnet is asymmetric and is relatively short on the ion injection side. The cell (100) is supported from in front of the cell and electrical contact is from the rear thereof.
Patent CA-2518299-A1 (CA)
Title: 8-substituted-6,7,8,9-tetrahydropyrimido[1,2-a]pyrimidin-4-one derivatives
Inventor: SLOWINSKI FRANCK
IPC: A61K/
Filed: 2004-03-19
Abstract: The invention relates to substituted-pyrimidone derivatives represented by formula (I) or a salt thereof: wherein: X represents two hydrogen atoms, a sulfur atom, an oxygen atom or a C1-2 alkyl group and a hydrogen atom; Y  represents a bond, a carbonyl group, a methylene group optionally substituted;  R1 represents a 2, 3 or 4-pyridine ring or a 2, 4 or 5-pyrimidine ring, the rings being optionally substituted; R2 represents a phenyl group or a naphthalene ring; the phenyl group and the naphthalene ring being optionally substituted; R3 represents a hydrogen atom or a C1-6 alkyl group; R4 represents a phenyl group, a pyridinyl group or a naphthalene ring, the groups and the ring being optionally substituted; R5 represents a hydrogen atom, a C1-6 alkyl group or a halogen atom; n represents 0 to 3; and p+q=0-3. The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3.beta., such as Alzheimer disease.
Patent CA-2518764-A1 (CA)
Title: Dynamical instrument for machining
Inventor: HILL WAYNE S
IPC: G05B19/406
Filed: 2004-03-05
Abstract: A dynamical instrument for machining comprising a sensor responsive to a non-rotating part of a machine proximate the tool of the machine for outputting a vibration signal, and a processor responsive to the sensor output configured to calculate a plurality of signature quantities which characterize the dynamics of the vibration signal and correlate the signature quantities to detect parameters associated with the operation of the machine.