baber/WOPTO huggingface dataset:
Patent CA-2288065-A1 (CA)
Title: Chemical composition and polymers and polymeric materials derived therefrom
Inventor: FONG BETTIE C
IPC: G02B1/04
Filed: 1997-09-09
Abstract: Described are a polymerizable composition comprising an alkyl-substituted brominated phenolic ester (meth)acrylate monomer having an index of refraction of at least 1.50, and, polymeric materials derived therefrom.
Patent CA-2289094-A1 (CA)
Inventor: MORODER LUIS
IPC: A61K31/4409
Filed: 1998-05-06
Abstract: L'invention concerne un composé représenté par la formule générale (I), qui lie et inhibe des métalloprotéinases de matrice (MMP), dans laquelle la fraction de cystéine contient un groupe thiol non protégé, cette fraction de cystéine se trouvant dans la configuration L- ou D- dans laquelle: A désigne -CO-, -SO¿2?-, -NH-CO-, ou -O-CO-, R¿1? désigne hydrogène, un groupe alkyle linéaire ou ramifié, saturé ou non saturé contenant 1 à 15 atomes de carbone ou un groupe alkyle en C¿1?-C¿15? substitué par halogène, mercapto, hydroxy, alcoxy, amine ou nitro ou par des systèmes de noyaux aromatiques ou non aromatiques carbocycliques éventuellement substitués une ou plusieurs fois ou des hétérocycles aromatiques ou non aromatiques, éventuellement substitués, leurs sels acceptables du point de vue pharmacologique, ou des formes optiquement actives de ces derniers. R désigne hydroxy, un groupe alkyle linéaire ou ramifié, saturé ou non saturé contenant 1 à 15 atomes de carbone ou groupe alkyle en C¿1?-C¿15? substitué par des systèmes de noyaux aromatiques ou non aromatiques carbocycliques, éventuellement substitués une ou plusieurs fois ou des hétérocycles aromatiques ou non aromatiques, éventuellement substitués, leurs sels acceptables du point de vue pharmacologique, ou des formes optiquement actives de ces derniers, des procédés de préparation, des compositions pharmaceutiques et leur utilisation en médecine.
Patent CA-2289699-A1 (CA)
Title: Secreted proteins and polynucleotides encoding them
Inventor: TREACY MAURICE
IPC: A61K38/00
Filed: 1997-07-23
Abstract: Novel polynucleotides and the proteins encoded thereby are disclosed.
Patent CA-2290670-A1 (CA)
Title: Cdma frequency planning for fixed wireless application
Inventor: WONG TONY W
IPC: H04W16/12
Filed: 1999-11-26
Abstract: A method for evaluating frequency plans for a CDMA based communication system having fixed base radio telephones is provided. The method begins by determining locations of a plurality of antennas. The plurality of antennas provide a coverage area for radio telephones.      Then the method generates locations of radio telephones within the coverage area. Next, a distance from each radio telephone to the antennas is calculated. Then frequencies are allocated to the antennas. The resulting communication parameters between the radio telephones and the antennas are evaluated.      Next, the coverage area which provides optimum power control to each radio telephone is determined. A frequency reuse factor is calculated to determine the efficiency of the allocated frequencies such that frequency allocation plans can be analyzed to determine efficient frequency planning.
Patent CA-2296494-A1 (CA)
Title: Electronic mail delivery system in wired or wireless communications system
Inventor: NELSON MICHAEL P
IPC: G06Q10/10
Filed: 1998-07-20
Abstract: An electronic mail (E-mail) delivery system (44-50) for delivery E-mail messages to and from a subscriber station (30) in a wire-less or wired communications system. The E-mail delivery system converts (48) E-mail messages sent to the subscriber station (30) from text to speech for delivery to the subscriber station (30). Furthermore, the E-mail delivery system converts (48) E-mail messages sent by the subscriber station (30) from speech to text for delivery to a remote destination (40-42).
Patent CA-2296565-A1 (CA)
Inventor: WILSON DAVID A
IPC: C07C227/44
Filed: 1998-06-26
Abstract: L'invention concerne un procédé de production de chélate d'acide aminopolycarboxylique ferrique à stabilité à long terme améliorée. Le procédé consiste à chauffer un mélange d'oxyde de fer, d'ammoniac et d'agent chélateur d'acide aminopolycarboxylate à une température élevée pendant un temps suffisant pour améliorer la stabilité du chélate formé.
Patent CA-2301350-A1 (CA)
Title: Universal vtol power and rotor system module
Inventor: PIASECKI MICHAEL W
IPC: B64C37/00
Filed: 2000-03-20
Abstract: A universal power drive and lifting rotor system module for single and multiple rotor type VTOL aircraft having a component support airframe module hawing a plurality of quick disconnect fasteners for detachably connecting components thereto. A train drive shaft is supported for rotation within the component support airframe and is adapted for detachable connection to an engine. A lifting rotor assembly and transmission are mounted on the component support airframe using quick disconnect fasteners. The rotor transmission has a power input shaft adapted for detachable connection to the main drive shaft for transferring power between the main drive shaft and the power input shaft.
Patent CA-2301368-A1 (CA)
Title: Method for improving the edge strength of a fibrous mat
Inventor: URQUHART RICHARD MARTIN
IPC: D21F1/08
Filed: 2000-03-20
Abstract: An apparatus and method for forming a thin fibrous mat, such as a tissue sheet, with improved edge strength is disclosed. The apparatus includes a headbox having a top, a bottom, a pair of lateral sides, a back with an inlet formed therein and a front with an outlet formed therein. A first conduit is connected to the inlet of the headbox and flow therethrough is regulated to convey a first aqueous slurry at a desired flow rate into the headbox. The first aqueous slurry has a predetermined fiber consistency. A  second conduit is connected to one of the lateral sides of the headbox and a second aqueous slurry is directed therethrough into the headbox at a different flow rate than through the first conduit. The apparatus also includes a mechanism for drying or draining water from the aqueous slurry exiting the outlet to form a thin fibrous mat. The thin fibrous mat has increased strength adjacent to an edge located downstream from the second conduit. The method includes the steps of introducing a first aqueous slurry to the inlet of the headbox and introducing a second aqueous slurry to at least one side of the headbox to form a fibrous mat with improved edge strength and better basis weight uniformity.
Patent CA-2301419-A1 (CA)
Title: Method and arrangement for preparing for the transmission of multimedia-related information in a packet-switched cellular radio network
Inventor: SEVANTO JARKKO
IPC: H04L12/56
Filed: 2000-03-20
Abstract: A method is provided for transmitting multimedia-related information between a first device and a second device coupled to a packet-switched data transmission network. A first protocol stack (201, 202, 203, 204, 205, 206, 207) is defined for the first device and a second protocol stack (251, 252, 253, 254, 255, 256) is defined for the second device. The protocol stacks consist of layers and serve the arranging of the mutual exchange of information between the first device and the second device. An Internet Protocol layer (206, 255) is defined for the transmission of packetized data as a certain layer in the first protocol stack and a certain layer in the second protocol stack. A multimedia messaging transport protocol layer (207, 256) is also defined as a certain layer above the Internet Protocol layer (206, 255) in the first and second protocol stacks. Multimedia-related information is exchanged between the multimedia messaging transport protocol layer (207) in the first device and the multimedia messaging transport protocol layer (256) in the second device through the use of the Internet Protocol layer (206, 255) as well as other lower layers in the first and second protocol stacks.
Patent CA-2301584-A1 (CA)
Title: High performance structural foam for stiffening parts
Inventor: HARRISON BRUCE L
IPC: C08J9/32
Filed: 1998-08-19
Abstract: A high performance structural foam (26) is used for stiffening parts (28, 30) such as plastic parts. The foam can be formulated for in-mold use at elevated temperatures or at ambient temperatures for use with previously molded parts. Various ingredients are used to control the properties of the foam.
Patent CA-2303601-A1 (CA)
Title: Medicinal aerosol formulations
Inventor: GREENLEAF DAVID J
IPC: A61K9/12
Filed: 1989-12-05
Abstract: A self-propelling aerosol formulation which is free from CFC's and comprises a medicament and 1,1,1,2-tetrafluoroethane.
Patent CA-2305204-A1 (CA)
Inventor: MANFREDI JOHN P
IPC: C12N15/09
Filed: 1998-10-07
Abstract: The present invention pertains to novel yeast cells which are useful for the expression of heterologous G protein coupled receptors. The yeast cells of the present invention can be used in screening assays which can be used to screen for modulators of G protein coupled receptors. Specifically, the invention provides novel yeast cells which express a heterologous G protein coupled receptor and mutant and/or chimeric G protein subunit molecules which serve to functionally integrate the heterologous into the pheromone signaling pathway of the yeast cell. The invention also provides for the expression of heterologous G protein coupled receptors which are functionally integrated into the yeast cell membrane using a yeast .alpha. factor leader sequence.  Drug discovery assays using the subject yeast cells are also provided.
Patent CA-2308017-A1 (CA)
Inventor: ELKON KEITH
IPC: C12N15/861
Filed: 1998-10-29
Abstract: La présente invention concerne, entre autres, un procédé permettant d'inhiber la réponse immunitaire à un vecteur recombiné, tel qu'un vecteur de virus, en particulier un vecteur d'adénovirus. Ledit procédé consiste à mettre une cellule en contact avec (i) un vecteur recombiné, de préférence un vecteur de virus, idéalement un vecteur d'adénovirus, comprenant un transgène, et (ii) un moyen permettant d'inhiber la réponse immunitaire à un vecteur recombiné choisi dans le groupe constitué de la protéine de fusion réceptrice du facteur de nécrose tumorale, d'une protéine de fusion réceptrice de Fas, d'une protéine de fusion réceptrice de l'interféron, d'un gène codant une protéine de fusion réceptrice du facteur de nécrose tumorale, d'un gène codant une protéine de fusion réceptrice de Fas, et d'un gène codant une protéine de fusion réceptrice de l'interféron, ce qui permet d'inhiber la réponse immunitaire au vecteur recombiné. A cet effet, la présente invention concerne également un vecteur recombiné et une composition destinés à être utilisés dans la cadre dudit procédé.
Patent CA-2309166-A1 (CA)
Title: Dispensing assembly for a lined carton and process and apparatus thereof
Inventor: BRADLEY DAVID L
IPC: B31B3/00
Filed: 1998-12-17
Abstract: Dispensing assembly for a carton with a sealed liner filled with product therein. A pour spout or flap is mounted to a dispensing opening to pivot between an open and closed positions. The liner is bonded to the pour spout or flap in a way that when the spout or flap is initially opened, that portion of the liner bonded thereto separates from the rest of the liner, providing access to the contents thereof.
Patent CA-2309540-A1 (CA)
Inventor: WEI JUNG-TSUNG
IPC: G01H11/06
Filed: 2000-05-25
Abstract: A vibration sensing device has a spherical shell, an insulating cushion inserted in a top portion of the spherical shell, a conductive probe rod passing through the insulating cushion, a conductive thread connected to an end of the conductive probe rod, and a conductive plumb ball connected to the conductive thread. A conductive free ball is disposed in the spherical shell.
Patent CA-2312612-A1 (CA)
Inventor: GRIGI BERNARD
IPC: A01G27/04
Filed: 2000-06-27
Abstract: A plant container (3) with a separate water reservoir (2), e.g. moulded from a synthetic material and incorporating a wick to convey water from the reservoir to the soil in the container, has the reservoir connected to the container by hook-shaped projections (19) round the upper rim (16) of the reservoir which engage with apertures (23) in the base (17) of the container. The reservoir can be filled with water up to its rim, which remains at a set distance from the base of the container when the two are fitted together.
Patent CA-2314056-A1 (CA)
Inventor: GIROUX PHILIPPE
IPC: H04L12/66
Filed: 2000-07-18
Abstract: A method of replicating data on a source to a destination comprising the steps of: extracting data from a source via a user interface in a source format;  converting the extracted data from the source's format into a destination format; and uploading the converted data to said destination.
Patent CA-2314379-A1 (CA)
Title: Human dendriac and brainiac-3
Inventor: YU GUO-LIANG
IPC: A61P25/28
Filed: 1998-12-17
Abstract: The present invention relates to novel Dendriac and novel Brainiac-3 polypeptides which are members of the Brainiac family. In particular, isolated nucleic acid molecules are provided encoding the human Dendriac and Brainiac-3 polypeptides. Dendriac and Brainiac-3 polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of Dendriac and Brainiac-3 activities. Also provided are diagnostic methods for detecting immune and nervous system-related disorders and therapeutic methods for treating immune and nervous system-related disorders.
Patent CA-2314471-A1 (CA)
Title: Modele fluidique
Inventor: LEGEAI PATRICK
IPC: F16L3/00
Filed: 2000-07-20
Abstract: Module fluidique, comprenant une plaque support ayant deux bords opposés parallèles et au moins un corps fixé sur la plaque support, le corps comportant un canal principal s'étendant de façon sensiblement parallèle à la plaque support et ayant des première et seconde extrémités pourvues respectivement d'un raccord instantané et d'un embout de connexion à un tel raccord instantané, le raccord instantané et l'embout de connexion s'étendant parallèlement audits bords opposés de la plaque support et l'un au moins du raccord instantané et de l'embout de connexion s'étendant au moins partiellement au-delà de la plaque support.
Patent CA-2314676-A1 (CA)
Title: Packing system for valves
Inventor: CORNETTE KEVIN R
IPC: F16K41/02
Filed: 2000-07-28
Abstract: A packing system for valves includes a preformed packing, an upper packing cup, a lower packing cup, and a threaded bushing or a gland yoke capable of capturing the upper packing cup when the system is installed in a stuffing box. The preformed packing includes an inner cylindrical shell surrounded by an outer cylindrical shell. Two evenly spaced perforated metal sheets are provided intermediate the inner and outer cylindrical shells. The preformed packing is compressed between the upper and lower packing cups to form a tight seal around a shaft passing through the stuffing box. When the preformed packing is compressed, the perforated metal sheets engage the upper and lower packing cups.      When replacing the preformed packing, simply lifting the upper packing cup away from the stuffing box will also cause the preformed packing to be lifted out of the stuffing box.
Patent CA-2317319-A1 (CA)
Title: Light therapy device
Inventor: HUDEMA HENRY
IPC: F21K9/00
Filed: 2000-08-30
Abstract: A light therapy device is taught including a light emitting assembly having light emitting diodes (LEDs) as a light source. The light emitting assembly capable of generating 2,500 lux to 7,500 lux at 12 inches.
Patent CA-2317797-A1 (CA)
Title: Method and apparatus for attaching fibrous batt to plastic substrate
Inventor: HOEKSEMA BRET A
IPC: B29C65/10
Filed: 2000-09-06
Abstract: An improved, economical, high speed method and apparatus for attaching a fibrous material to a plastic substrate involves positioning a fibrous material over a surface of a plastic substrate, directing a stream of heated air through the fibrous material and at the surface of the plastic substrate to melt the surface of the plastic substrate, compressing the fibrous material against the melted surface of the plastic substrate, and allowing the melted surface of the plastic substrate to cool and resolidify, whereby fibers of the fibrous material become embedded in the resolidified plastic. The apparatus generally comprises a fixture for supporting the plastic substrate and a fibrous material over a surface of the plastic substrate, a tool supported adjacent the fixture for directing heated, pressurized air toward the plastic substrate and for compressing the fibrous material against the plastic substrate, and an actuator for reciprocating the tool between a position in which the tool is spaced away from the plastic substrate and from the fibrous material, and a second position in which the tool compresses the fibrous material against the surface of the plastic substrate.
Patent CA-2320870-A1 (CA)
Title: Method for managing communication modes for an aircraft
Inventor: SIMON GEORGES HENRI
IPC: H04L69/14
Filed: 1999-12-15
Abstract: The invention concerns the management aboard an aircraft of the aeronautical digital ACARS and ATN telecommunication networks. It concerns a method for automatically selecting the subnetwork transmitting the ACARS or ATN networks most suited for exchanging digital messages with ground with regard to the aircraft equipment possibilities, those existing on the ground in the zone flown over, costs and dependability of possible links and the preferences of the pilot, of his company and of the control services. Said method essentially consists in: generating and updating the database containing data concerning: costs, performances, security/dependability, aircraft configuration, availability of communication subnetworks and the instructions of the pilot, of his company and of the control services; and in automatically selecting a communication mode by subnetwork of the ACARS and ATN networks taking into account the order of preference established from criteria based on the data contained in the database (342).
Patent CA-2322189-A1 (CA)
Title: Method and system for rapid measurement of small objects on a surface
Inventor: LIN WARREN
IPC: G01B11/25
Filed: 1999-03-05
Abstract: A system including confocal and triangulation-based scanners provides dimensional information about microscopic targets. The targets are illuminated with a scanning beam of electromagnetic radiation such as laser light. A  confocal detector is placed at a first location for receiving reflected radiation which is substantially optically collinear with the incident beam.  The system includes a spatial filter for attenuating background energy. The triangulation-based subsystem includes a detector placed at a second location which is non-collinear with respect to the incident beam. This detector has a position sensitive axis. Digital data is derived from signals produced by the detectors. In this way, triangulation-based data is acquired in parallel or sequentially with at least one slice of confocal image data, there being sustantially perfect temporal and spatial registration between the two data channels.
Patent CA-2322216-A1 (CA)
Title: Island forms
Inventor: BESSLER FRANKLIN E
IPC: E04G15/06
Filed: 1999-03-01
Abstract: A gasoline service island comprises: a center section (22) and two end sections (24, 26). The center section (22) is formed by elongate wall members (28, 30) while the end section is formed by elongate wall member (32). End section (26) is formed by an elongate wall member (34). Each section is interconnected to its adjacent section at a pair of joints (35). The adjacent wall members connect to form an interior chamber (44) for the reception of liquid concrete. A gap (46) may exist at joint (35). Threaded studs (50), disposed upon respective sides of joint (35) and connect the two sides to form the joint.  Link (52) has substantially the same contour as the inner surfaces (40) of the wall members (30 32). Support (64) and cross brace (66) can be used to support a dispenser sump (68) or can be used to provide rigidity to the form. Cross braces (66) can be mounted either directly to one of a plurality of studs (70) or can be mounted using the support bar (64). In a preferred embodiment, cross brace (366) is adapted to engage another cross brace (266) as well as one of the wall members.
Patent CA-2324033-A1 (CA)
Title: A hydraulically actuated mixing valve
Inventor: KOLZE LAWRENCE A
IPC: E03C1/044
Filed: 2000-10-19
Abstract: A hot and cold water mixing valve to maintain the outlet water temperature at a preset level by using electronic sensors to actuate low voltage, pulse operated solenoid valves to regulate pressure in control passageways. The control passageway pressure differential across a drive diaphragm causes the diaphragm to move in response thereto to change the position of the main mixing valve. Minimum electrical energy is thus expended to regulate the temperature level.
Patent CA-2324590-A1 (CA)
Inventor: DELONG MITCHELL ANTHONY
IPC: A61K31/5575
Filed: 1999-03-22
Abstract: The invention provides novel prostaglandin analogs. In particular, the present invention relates to compounds having a structure according to formula (I) wherein R1, R2, R3, R4, R5, R6, W, X, Z, a, b, p and q are defined below. This invention also includes optical isomers, diastercomers and enantiomers of formula (I), and pharmaceutically-acceptable salts, biohydrolyzable amides, esters, and imides thereof. The compounds of the present invention are useful for the treatment of a variety of diseases and conditions, such as bone disorders and glaucoma. Accordingly, the invention further provides pharmaceutical compositions comprising these compounds. The invention still further provides methods of treatment for bone disorders and glaucoma using these compounds or the compositions containing them.
Patent CA-2326907-A1 (CA)
Title: Process for the production of vinylaromatic polymers, optionally containing an ethylenically unsaturated nitrile
Inventor: LONGO ALDO
IPC: C08F2/02
Filed: 2000-11-21
Abstract: Mass-continuous process for the production of vinylaromatic polymers which comprises feeding a reaction mixture con-taining at least one vinylaromatic monomer to at least one tubular reactor of the PFR type and operating with a recy-cling ratio, referring to the recycling flow-rate/feeding flow-rate, of less than 4.
Patent CA-2327093-A1 (CA)
Inventor: BLUM HEINZ-JURGEN
IPC: H05H1/46
Filed: 1999-04-01
Abstract: The invention relates to a plasma torch with a microwave transmitter which, for example, is used to coat surfaces and to produce radicals. The inventive plasma torch is characterized by exhibiting a minimal energy loss during the transmission of microwaves to the produced plasma flame. The plasma torch comprises a waveguide for the transmitted microwaves and has a coaxial conductor. An electrode provided with a duct, and a nozzle provided on the end of the duct, said end facing away from the waveguide, are arranged in said coaxial conductor in an essentially axial manner. The plasma flame is produced at the nozzle. A coupling element is arranged between the waveguide and the coaxial conductor. The electrode is connected to the coupling element via a mounting plate and an electrically insulating intermediate element in a gastight, thermally insulated manner such that microwaves are permitted to pass through.
Patent CA-2329746-A1 (CA)
Title: Recu plastifie et son procede de production
Inventor: REVILL MORTEN
IPC: G09F7/12
Filed: 1999-04-26
Abstract: Reçu (10) de vente présentant des inscriptions de transaction et/ou de publicité. Le reçu de vente se compose d'un film plastique revêtu présentant une ou plusieurs couches (9a, 9b). Les surfaces (13a, 13b) du film plastique peuvent être traitées et revêtues de manière à pouvoir porter des caractères imprimés sans tache, ni salissure.