baber/WOPTO huggingface dataset:
Patent CA-2340836-A1 (CA)
Inventor: KRAMER MICHAEL
IPC: B01J20/06
Filed: 2001-03-15
Abstract: Granular products with individual granules with virtually spherical particles of a homogeneous density distribution are produced by converting solids into suspensions, atomising the suspensions and drying them by sublimation drying.
Patent CA-2341202-A1 (CA)
Inventor: RAJALINGAM PONSWAMY
IPC: C08L75/04
Filed: 1999-08-19
Abstract: The elastomeric polyurethane interpenetrating network compositions of the invention are developed by in situ reaction of polyols with different isocyanates and polyisocyanates in bituminous material. (2) Suitable bituminous materials include asphalt, coal tar, polymer modified asphalt, oxidized, and unoxidized asphalt. (3) The composition is preferably formed at a temperature between 200 ~ F and 350 ~F. The reaction kinetics can be accelerated by including catalysts and curing agents. (4) The bituminous polyurethane interpenetrating network elastomeric compositions were hot-sprayed-applied (200 ~F-350 ~F) on concrete, metal, wood, built-up roofing systems, polyurethane foams, and other construction materials with a specially designed spray applicator system. (1) The coated substrates were evaluated for their physical and mechanical properties, adhesion, static and dynamic puncture resistance, wind-up lift test, and other properties. Bituminous polyurethane interpenetrating network elastomers are suitable for roofing, new construction, and wall and foundation waterproofing applications (7).
Patent CA-2344173-A1 (CA)
Inventor: CRAMER DONALD V
IPC: A61K39/39
Filed: 1999-09-22
Abstract: La présente invention porte sur une composition liposomique immunogénique comprenant des lipides formant des vésicules, et sur un produit de recombinaison antigénique comprenant un ou plusieurs déterminants antigéniques et un domaine hydrophobe.
Patent CA-2345660-A1 (CA)
Inventor: GOPALAKRISHNAN PONANI
IPC: G06F40/00
Filed: 1999-10-01
Abstract: L'invention porte sur un système et sur un procédé de partage automatique et coordonné de ressources conversationnelles telles que des fonctions et des arguments entre des serveurs et des dispositifs reliés par réseau, ainsi que sur leurs applications correspondantes. Selon une réalisation, le système de partage automatique et coordonné de ressources conversationnelles comprend: un réseau incluant un premier (100) et un second (106) dispositif qui comprennent un ensemble de ressources (102, 107) conversationnelles, un gestionnaire (103, 108) de dialogue qui gère une conversation et effectue des appels nécessitant un service conversationnel, et une pile (111, 115) de communications servant à communiquer des messages sur un réseau à l'aide de protocoles conversationnels, ces protocoles établissant une communication de réseau coordonnée entre les gestionnaires de dialogue des premier et second dispositifs du réseau de façon à partager automatiquement l'ensemble de ressources conversationnelles de ces premier et second dispositifs, si nécessaire, pour mettre en oeuvre leur service conversationnel, respectif, demandé.
Patent CA-2349521-A1 (CA)
Inventor: ARAKI YOSHINORI
IPC: H05B33/14
Filed: 1999-09-21
Abstract: L'invention concerne un dispositif électroluminescent constitué d'un substrat (1) transparent s'étendant dans le sens de la longueur du dispositif ; d'une couche conductrice transparente disposée sur la surface arrière (2) du substrat (1) transparent ; d'une couche (4) luminescente, dont la largeur est inférieure à celle de la couche (2) conductrice transparente, laquelle couche est placée sur la surface arrière de la couche (2) conductrice transparente ; d'une électrode (3) arrière placée sur la surface arrière de la couche (4) luminescente ; et d'au moins un bus (5) disposé sur la partie de la surface arrière de la couche (2) conductrice transparente non recouverte par la couche (4) luminescente, lequel bus a une largeur inférieure à celle de la couche (2) conductrice transparente et n'est en contact électrique ni avec la couche (4) luminescente, ni l'électrode (3) arrière. Dans ce dispositif, la couche (2) conductrice transparente, la couche (4) luminescente, l'électrode (3) arrière et le bus (5) s'étendent en continu dans le sens de la longueur du substrat (1) transparent.
Patent CA-2353158-A1 (CA)
Inventor: GLUSZYNSKI DETLEF B
IPC: G02F1/03
Filed: 2001-07-16
Abstract: The invention includes a multi-material structure comprising at least two components through which light is propagated. At least two structure components are of different materials and are joined to one another at an end surface of each either directly or indirectly. The end surfaces are at angles other than normal to the direction of light propagation. The multi-material structure has a polarization dependent loss less than if the components had end surfaces normal to the direction of light propagation. Embodiments of the invention are particularly applicable to a waveguide substrate/fiber capillary interface. Also included is a method of reducing polarization dependent loss between joined components through which light is propagated.
Patent CA-2354883-A1 (CA)
Inventor: RENFRO STEVEN L
IPC: F42B1/028
Filed: 2001-08-08
Abstract: The embodiments of the present invention involve a thinned-skirt shaped-charge liner, a shaped-charge explosive incorporating the liner, and methods for making the liner. The focus of the most preferred embodiment of the present invention is the machining of the skirt portion of the liner to thin that portion to a thickness within about 25% of the thickness of the material around the center of the apex of the liner. The goal is to reduce debris and carrot size without sacrificing performance. In an alternative embodiment of the liner, at least some of the skirt portion of the liner is machined to a rough machine finish, but the mass of the material removed in the machining is insignificant to negligible. The liner of the present invention may be incorporated into a shaped-charge which includes a housing, a shaped-explosive, and the liner, preferably having an opening at the center of the apex of the liner. The preferred embodiment of the shaped-charge would also include a coating at the opening;  where the coating contacts both the shaped-explosive and the open space between the liner and the mouth of the housing. The preferred method of making the liner would involve drawing a material into the liner shape, removing any excess material, and machining at least some of the skirt portion of the liner, removing material and thereby reducing the thickness of the skirt portion. One alternative method for making the liner would use a spinning process rather than a drawing process.
Patent CA-2357298-A1 (CA)
Title: Vent valve for electropneumatic brake control valve
Inventor: NEWTON STEVEN R
IPC: B60T15/42
Filed: 2001-09-05
Abstract: A vent valve made from a standard emergency brake valve portion. It includes an emergency portion body with an interface to be mated with the emergency portion interface of the pipe bracket. The body includes a casting with at least one cover and the casting including all the cast cavities and passages for an emergency portion. A vent valve selectively connects a first brake pipe port to a vent port on the body, A vent piston controls the vent valve and a discharge valve pneumatically controls the vent piston. An emergency piston is responsive to brake pipe pressure for controlling the discharge valve.      The body does not include at least one of an inshot valve and an accelerated application valve.
Patent CA-2361024-A1 (CA)
Title: Low friction article feeding system
Inventor: ANDREYKA JAMES B
IPC: B65H1/14
Filed: 2001-11-02
Abstract: A flat article hopper having a plurality of bottom rods to form a supporting surface for supporting a stack of flat articles and a paddle to push the flat articles towards a flat article feeder at the downstream end, A scrub wheel is rotatably mounted on a fixed, rotation axis on the paddle and is in contact with one of the bottom rods. The rotation axis of the scrub wheel is oriented at an angle relative to the rotation axis of the contacting rod, so that when the contacting rod rotates, it causes the scrub wheel to rotate, thereby producing a force on the paddle urging the paddle to move towards the downstream end. Preferably, the flat article hopper has a side rod on one side of the envelope stack, and the supporting surface is tilted from the horizontal surface, so that the flat articles are moved towards the side rod by gravity in order to register against the side rod. Preferably, the side rod also rotates in order to reduce the friction between the flat article stack and the side rod.
Patent CA-2361680-A1 (CA)
Inventor: HWANG DAE IL
IPC: C07C255/20
Filed: 2000-01-24
Abstract: L'invention concerne un procédé de préparation de dérivés d'ester d'acide (R)-4-cyano-3-hydroxybutyrique et plus particulièrement un procédé pour préparer des dérivés d'ester d'acide (R)-4-cyano-3-hydroxybutyrique optiquement purs, exprimés par la formule (1), avec un rendement élevé et par cyanation et estérification séquentielle du sel d'acide (S)-3,4-epoxybutyrique utilisé comme substance de départ. Dans ladite formule, R représente un groupe alkyle linéaire ou ramifié avec 1 à 5 atomes de carbone ou un groupe benzyle.
Patent CA-2364026-A1 (CA)
Title: Anti-tnf.alpha. antibodies in therapy of asthma
Inventor: TREACY GEORGE
IPC: A61P11/06
Filed: 2000-03-01
Abstract: The present invention provides for uses of an anti-TNF.alpha. antibody or an  antigen-binding fragment thereof for the manufacture of a medicament for use  in the treatment of asthma or airway inflammation in an individual in need thereof. The present invention also provides for use of an anti-TNF.alpha. antibody or an antigen-binding fragment thereof for the manufacture of a medicament of use in reducing accumulation in lungs of inflammatory cells in  an individual in need thereof.
Patent CA-2364629-A1 (CA)
Title: Human lung cancer associated gene sequences and polypeptides
Inventor: RUBEN STEVEN M
IPC: A61K39/395
Filed: 2000-03-08
Abstract: This invention relates to newly identified lung or lung cancer related polynucleotides and the polypetides encoded by these polynucleotides herein collectively known as "lung cancer antigens", and to the complete gene sequences associated therewith and to the expression products thereof, as well as the use of such lung cancer antigens for detection, prevention and treatment of disorders of the lung, particularly the presence of lung cancer.  This invention relates to the lung cancer antigens as well as vectors, host cells, antibodies directed to lung cancer antigens and recombinant and synthetic methods for producing the same. Also provided are diagnostic methods for diagnosing and treating, preventing and/or prognosing disorders related to the lung, including lung cancer, and therapeutic methods for treating such disorders. The invention further relates to screening methods for identifying agonists and antagonists of lung cancer antigens of the invention. The present invention further relates to methods and/or compositions for inhibiting the production and/or function of the polypetides of the present invention.
Patent CA-2365345-A1 (CA)
Inventor: TANAKA MAKOTO
IPC: G06F21/86
Filed: 2001-01-26
Abstract: L'invention concerne un dispositif de lecture/reproduction de données permettant de sauvegarder des données, et un procédé de traitement de données sauvegardées. Les données sauvegardées sont chiffrées au moyen d'une clé de chiffrement unique se référant à un programme, par exemple une clé de contenu, ou d'une clé de chiffrement de données sauvegardées produite en fonction d'une clé de contenu ; et les données sauvegardées chiffrées sont stockées dans un dispositif d'enregistrement. Quand les données sauvegardées sont reproduites, le décodage est mis en oeuvre par une clé de décodage de données sauvegardées unique se référant au programme. Les données sauvegardées sont chiffrées et décodées au moyen d'une clé unique se référant au dispositif d'enregistrement/reproduction, ou d'une clé de chiffrement de données sauvegardées et d'une clé de décodage utilisant un mot de passe d'utilisateur pour stocker et reproduire les données sauvegardées. De cette manière, la clé de chiffrement de données sauvegardées est produite en fonction de divers types d'informations de limitation.
Patent CA-2367262-A1 (CA)
Inventor: TRAVIS CRAIG R
IPC: C07C39/08
Filed: 2000-03-22
Abstract: The present invention provides a method, compounds, and compositions for treating a disease associated with immune dysfunction. In accordance with the method, a pharmacologically-acceptable composition including at least one compound selected from the group of compounds consisting of 5-alkyl-resorcinol derivatives, cannabinol derivatives, cannabidiol derivatives, cannabigerol derivatives, and combinations thereof is administered to a patient under conditions sufficient to attenuate the dysfunction within the immune system.  The invention also provides an antiviral cannabinol derivative that can be used in the inventive method. The invention also provides an alkylated resorcinol derivative and a method of using the alkylated resorcinol derivative to attenuate the growth of a neoplasm. The method and compound are useful for treating diseases of the immune system, such as HIV disease and neoplastic disorders.
Patent CA-2368967-A1 (CA)
Title: Telomerase-specific cancer vaccine
Inventor: AGRAWAL BABITA
IPC: A61K38/00
Filed: 2000-04-07
Abstract: Telomerase-specific T-cell antigens are provided, which are useful in generating T-cell responses against telomerase. Formulations of telomerase antigens as vaccines are useful in treating and preventing cancer, using in vivo or ex vivo techniques.
Patent CA-2374572-A1 (CA)
Title: A feedback assembly for computer games
Inventor: COOKE MICHAEL CHARLES
IPC: A63F13/02
Filed: 2000-05-19
Abstract: A feedback assembly for computer games, the feedback assembly having an output means for delivering stimulation signals to simulate muscles of part of a players body, an input means for receiving stimulation signals from a signal generator and an attachment means adapted to attach the output means to a part of the players body, wherein in use the output means is adapted to deliver stimulation signals, in response to the activation signals received from the input means at predetermined times to represent events occurring in an activity involving the player.
Patent CA-2374755-A1 (CA)
Title: Mono- and disubstituted 3-propyl gamma-aminobutyric acids
Inventor: EKHATO IHOEZO VICTOR
IPC: A61P25/08
Filed: 2000-05-31
Abstract: The instant invention is a series of novel mono- and disubstituted 3-propyl gamma aminobutyric acids of Formula (I). The compounds are useful as therapeutic agents in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, arthritis, sleep disorders, IBS, and gastric damage. Methods of preparing the compounds and useful intermediates are also part of the invention.
Patent CA-2378805-A1 (CA)
Title: Autoselective regenerating particulate filter
Inventor: HARRY JOHN ERNEST
IPC: F01N3/027
Filed: 2000-06-26
Abstract: An apparatus for removing particulates from a gas stream is described comprising a filter through which gas may be caused to flow, at least one first electrode for producing an atmospheric glow discharge located near to but spaced apart from the filter, and at lease one second counter electrode, the electrodes being connected to an AC voltage supply generating an AC voltage in a frequency within the range of 1 kHz to 200 kHz. A method of removal of particulates from a gas stream comprising causing the gas to flow through such an apparatus is also described.
Patent CA-2381038-A1 (CA)
Inventor: ROMASCHIN ALEXANDER D
IPC: G01N33/58
Filed: 1999-11-30
Abstract: The invention relates to a method for measuring the level of a preselected analyte in a sample of blood of a human or animal patient by incubating the test sample with an antibody specific to the analyte to form an immunocomple x, which then interacts with the white blood cell fractions and result in the production of oxidants. Oxidants are detected using chemiluminescent reagent s. The assay is performed on the sample and in addition includes a measurement of the oxidant production resulting from a maximal stimulatory dose of immunocomplexes, providing a ratio to indicate the level of analyte in the sample. The white blood cell oxidant response may be enhanced by the inclusi on of certain agents such as zymosan. This method may be used to determine leve ls of analytes in a sample of a patient's blood including endotoxin and other analytes.
Patent CA-2381786-A1 (CA)
Title: Parking control circuit
Inventor: EBERLING CHARLES E
IPC: B60T13/68
Filed: 2000-08-18
Abstract: A parking brake control circuit engages the parking brake of a vehicle when the transmission of the vehicle is in the "park" position and the engine of the vehicle is turned off, without requiring the constant application of electrical power. The parking brake control circuit utilizes latching solenoid (12) technology that eliminates the need for a constant voltage source. A time-delay relay (16) is used to change the state of the latching solenoid (12). The time-delay relay is preferably activated through a circuit containing an engine oil pressure switch (22), a transmission park switch (20) and a vehicle speed switch (18). Activation of the relay latches the solenoid in a position that allows the parking brake to be applied, without requiring the application of a constant voltage to the solenoid. Accordingly, the possibility of inadvertent brake application due to electrical failure is avoided.
Patent CA-2383766-A1 (CA)
Title: Sewage pipe connector for intercepting bad smell
Inventor: AHN BYUNG MOO
IPC: F16L55/24
Filed: 2002-04-29
Abstract: The present invention relates a pipe connector used for connecting sewage discharging pipes. The pipe connector capable of intercepting a bad smell according to the present invention includes an inlet pipe portion engaged to an upper reach pipe for forming an inlet water flow path which receives a sewage from an upper reach pipe, an outlet pipe portion engaged to a lower reach pipe for forming a discharging water flow path which discharges a sewage flown in from the inlet water flow path, a trap portion which forms a connection water flow path including a trap section which forms a water flow path loser than the lowest portion of neighboring water flow paths in which the entire portions of the horizontal cross section of the water flow path contacts in the upper and lower reaches between the inlet pipe portion and outlet pipe portion and guides the sewage from the inlet water flow path to the discharging water flow path, and a dividing pipe portion which forms a dividing path which is upwardly extended from the trap section of the trap portion and divides the water flow path in the trap section in the upward direction.
Patent CA-2384765-A1 (CA)
Inventor: POLA PIETRO
IPC: A23L33/15
Filed: 2001-06-26
Abstract: A health food/dietary supplement is disclosed endowed with a protective action on liver function against exogenous and endogenous hepatotoxic agents, the characterising components of which are isovaleryl L-carnitine and/or propionyl L-carnitine and an extract of Silybum marianum (milk thistle) standardised to at least 70 % by weight of silymarin.
Patent CA-2386317-A1 (CA)
Title: Holster for electrocautery tip
Inventor: URUETA JOSHUA M
IPC: A61B18/14
Filed: 2000-09-01
Abstract: A holster (10) for holding an electrosurgical instrument and for cleaning a blade secured to the electrosurgical instrument is provided. The holster (10) has a portion (22) for securely supporting the holder portion of the instrument, as well as a portion (24) for securely supporting and cleaning the blade. A separate blade-cleaning portion (50, 150) is provided for cleaning the blade during surgery.
Patent CA-2390566-A1 (CA)
Title: Fencing
Inventor: MCNALLEY ALBEY CLARENCE
IPC: E04H17/14
Filed: 2002-06-13
Abstract: The fencing system of the present invention includes elongate posts and cross-members. The posts are hollow tubular posts having cylindrical cavities along their length and apertures formed in side walls thereof. The apertures are for accepting in mating engagement therein the cross-members when the cross-members extend between adjacent posts in a parallel array of the posts. The cross-members each have a hole in at least one end thereof although usually in both ends, the holes extending laterally through the end or ends of the cross-members. A rod is inserted or insertable into the cylindrical cavity of at least one of the posts for mating into each hole of each of the cross-members when the cross-members are mated into the apertures. Each hole of each of the cross-members is sized to accept the rod in journalled relation therethrough. Thus, a single rod may releasably lock a plurality of cross-members mounted to a single post.
Patent CA-2393572-A1 (CA)
Inventor: HERBERT REINHOLD
IPC: A61J1/05
Filed: 2000-12-07
Abstract: The invention relates to a container, in particular, a film bag, with a withdrawal and injection system for medical solutions, which comprises a base section (2), which may be welded into the bag, with a withdrawal and an injection piece (3, 4), which are linked together by a flat bridge (35). The flat bridge is extended in the form of a bulge, between the withdrawal piece and the injection piece, which forms a closeable opening. Said opening in the container serves as a way of filling the container, by means of a filling dowel, or for transport and positioning, by mean of a fixing dowel. Furthermore a container, in particular a bag, with such a withdrawal and injection system is described.
Patent CA-2394464-A1 (CA)
Inventor: KUMAR M LAKSHMI
IPC: C07C67/28
Filed: 2000-12-14
Abstract: L'invention concerne un procédé de préparation de sels sodiques de statines, à savoir la compactine, la lovastatine et la pravastatine.
Patent CA-2395029-A1 (CA)
Title: Steering damper apparatus
Inventor: ITABASHI TAKEYASU
IPC: F16F9/52
Filed: 2002-07-25
Abstract: In a steering damper utilizing hydraulic pressure, even if generation of damping force is controlled in correspondence with external force inputted to a handle upon external perturbations and the like, the damping force changes due to change in liquid temperature of working liquid. Accordingly, to precisely control the damping force, correction based on change in liquid temperature of the working liquid is required. However, to measure the change in liquid temperature of the working liquid, it is necessary to provide particular measurement means requiring a complicated structure, which increases the number of parts and costs.      Accordingly, the present invention has an object to provide a steering damper which can easily temperature-correct the damping force without such difficulty. A liquid chamber 26 is provided in a main body 17 of a steering damper 10, and its inside is partitioned into a right liquid chamber 27 and a left liquid chamber 28 by a rotatable partition wall 30 integral with a shaft 23 coaxial with a steering shaft 14. The both liquid chambers are connected with each other by a liquid passage 33, and a control valve 31 is provided in the middle of the passage such that the damping force is variable. A control device 32 drive-controls the control valve 31 in correspondence with a turning angle speed of the shaft 23 and the partition wall 30, thereby controls the damping force, and corrects the damping force based on intake temperature information detected by an intake temperature sensor 34.