baber/WOPTO huggingface dataset:
Patent CA-2429033-A1 (CA)
Title: Emballages a multiples couches presentant des proprietes de barrieres
Inventor: PILLAGE KEITH R
IPC: C08K3/08
Filed: 2001-10-31
Abstract: La présente invention concerne des compositions présentant une grande utilité dans une couche de barrière, par exemple, dans des produits d'emballage. Ces compositions comprennent généralement un mélange de (i) un matériau de polyester, de préférence, une résine de polyester aromatique comme du polyéthylène téréphthalate (PET) et (ii) un matériau d'alcool de vinyle. Ce mélange peut éventuellement comprendre (iii) un matériau de polyoléfine (de préférence, un matériau de polyoléfine fonctionnalisé, par exemple, unBYNEL) ; et/ou (iv) un matériau de polyamide (de préférence, un matériau de polyamide amorphe, par exemple, un GRIVORY) qui comprend éventuellement un désoxygénant. La présente invention concerne également des récipients (par exemple, des récipients formés par dilatation de préformes ) possédant une partie formant corps à multiples couches. Cette partie comprend une couche centrale composée du mélange susmentionné, et des couches intérieure et extérieure d'une composition de polymère pouvant être mise en forme. La présente invention concerne aussi des procédés de fabrication de ces récipients.
Patent CA-2429908-A1 (CA)
Title: An electrolytic process for the generation of stable solutions of chlorine dioxide
Inventor: KELLEY JOSEPH M
IPC: C25B1/26
Filed: 2001-01-16
Abstract: Chlorine dioxide gas dissolved in water is produced by passing a solution of stabilized chlorine dioxide or a sodium chlorite solution, with or without added sodium chloride, through an electrolytic cell having an anode and cathode, in the absence of a semi-permeable membrane but in the presence of a buffer. An anolyte with a pH below 10 is produced so that disproportination of the ClO2 in not appreciable.
Patent CA-2430363-A1 (CA)
Title: Compounds and their uses
Inventor: FERRARIS DANA V
IPC: A61P43/00
Filed: 2001-11-30
Abstract: This invention relates to compounds, pharmaceutical compositions, and methods of using the disclosed compounds for inhibiting PARP.
Patent CA-2432891-A1 (CA)
Title: Wall boards or panel boards for use in interior construction and dry construction
Inventor: TUNTE UDO
IPC: E04F13/26
Filed: 2001-12-20
Abstract: The invention relates to a board for use in interior construction, especially for producing new walls in a room or for paneling wall, ceiling or roof surfaces of a room. Said board is provided on at least two opposite ends, a first and a second end, with connecting means, especially having a groove-and-tongue design, for linking the board with other boards of the same kind. The connecting means facilitate a catch, snap-in or click-in connection with an adjoining board of the same kind. Additional fastening means are provided on the board itself or on two boards linked with each other for fastening the board on a support construction. The invention also relates to a method for producing new walls of a room or for paneling already existing wall, ceiling or roof surfaces of a room. According to this method, a first board is mounted, a second board is linked with the first board by establishing a catch, snap-in or click-in connection on the adjoining lateral edges of the two boards, and the second board is secured by additional fastening means.
Patent CA-2435063-A1 (CA)
Title: Turbo pump
Inventor: ISHIGAKI EIICHI
IPC: F04D1/02
Filed: 2002-10-30
Abstract: In order to provide a high-head, large-delivery turbopump adapted for excellent suction performance and foreign matter passability by having characteristics of an inducer, axial flow vanes, and mixed flow vanes imparted together to centrifugal vanes, a progressively diameter-increased suction casing rear part (9b) has arranged therein an impeller (2) configured with two to four rotary vanes (13) wound around a hub (12), to define rotary channels (CA) having a vane outlet channel width (b 2) of 26% in proportion to a vane inlet outer circumference diameter (d 1 0), the rotary vanes being each respectively configured as a collision-less connection of an upstream axial-flow screw part (13a) provided with an inducer part (13a1) extending into a suction fluid path of a suction casing front part (9a) at a vane inlet angle (.beta.  1) of 14°, an intermediate mixed-flow screw part (13b) , and a downstream centrifugal screw part (13c).
Patent CA-2439789-A1 (CA)
Inventor: HAUSBERGER KLAUS
IPC: B60R21/04
Filed: 2002-03-07
Abstract: Fastening element for a trim panel in the interior of a motor vehicle, said fastening element being fastened between a structural part (1) of the motor vehicle and the trim panel in such a manner that the trim panel can be removed, and foam being provided between the trim panel and structural part. In order, with reduced costs for manufacturing and logistics, to be able to absorb a large amount of work of deformation and to be exchangeable, the fastening element (5) itself is a body which consists of light metal foam, in which at least one insert (8) is integrated, said insert being exposed on the side which faces the trim panel (15), and wherein the trim panel is fastened releasably to the exposed part (9) formed in this manner.
Patent CA-2440765-A1 (CA)
Title: Composite structural framing system
Inventor: RAHIMZADEH HOUSH
IPC: E04B1/16
Filed: 2001-12-07
Abstract: The structural framing system comprises a steel beam that supports flooring components interconnectd through the addition of a solidifying material such as poured concrete. A structural framing system is created by anchoring steel beams to vertical columns, spanning floor sections between the steel beams, pouring concrete into the interior of the beams and contacting the flooring components, and then forming a rigid joint between the steel beam, floor sections and columns through the addition of a bonding layer.
Patent CA-2440995-A1 (CA)
Title: Maitrise de la position axiale d`une aube de soufflante
Inventor: EVEN PHILIPPE
IPC: F04D29/32
Filed: 2003-09-15
Abstract: L'invention concerne un rotor de soufflante comportant un disque (2) dont la jante présente une pluralité de rainures sensiblement axiales et régulièrement réparties angulairement, une pluralité d'aubes (3) amovibles qui s'étendent radialement vers l'extérieur à la périphérie dudit disque (2), chaque aube (3) comportant un pied d'aube (4) logeant dans une rainure, un flasque aval solidaire dudit disque (2) et contre lequel les faces aval des pieds d'aube sont en butée, et un flasque amont (12) amovible solidaire dudit disque (2) et destiné à retenir les pieds d'aube (4) dans les rainures (5). Ce rotor est caractérisé par le fait que le flasque amont (12) est équipé sur sa face aval de moyens élastiques destinés à exercer sur les faces amont des pieds d'aube, après montage, des efforts suffisants pour empêcher tout déplacement axial des aubes, lors du fonctionnement normal du moteur (hors évènements exceptionnels type ingestion de corps étrangers ou perte d'aubes).
Patent CA-2441336-A1 (CA)
Title: Snow rake
Inventor: MAIRE PAUL
IPC: E04D13/10
Filed: 2003-09-17
Abstract: A snow rake, which includes an elongate handle. Disposed near one ena of the handle is a blade. In one embodiment, extending from the blade is a partially coiled low friction or lubricious sheath. In a second embodiment, the blade is pivotably attached to the handle.
Patent CA-2444073-A1 (CA)
Title: Structure for receiving and delivering oil
Inventor: MIZUNO KINYA
IPC: F01M1/06
Filed: 2003-10-07
Abstract: There will be provided structure of receiving and delivering oil capable of efficiently receiving and delivering oil from the first oil path of the casing to the second oil path of the rotating shaft. In the structure of receiving and delivering oil for receiving and delivering oil from a first oil path 31 in the wall of the casing 1 to a second oil path 32 within the rotating shaft 4 to be supported by the casing 1, on the inner side surface of the casing 1, there is provided a recess 33 in which the first oil path 31 is opened; on the sinner peripheral surface of this recess 33, there is fitted a collar 35 in a floating state through an O-ring 36; on the inner peripheral surface of this collar 35, the end portion of the rotating shaft 4 is pivotally fitted to open the second oil path 32 within the recess 33.
Patent CA-2444715-A1 (CA)
Title: Colourants encapsulated in a polymer matrix
Inventor: SYMES KENNETH CHARLES
IPC: C08L57/00
Filed: 2002-04-19
Abstract: Polymeric particles comprising a polymeric matrix and colourant distributed throughout the matrix, wherein the polymeric matrix that has been formed from a blend of monomers comprising a first monomer which is an ethylenically unsaturated ionic monomer and a second monomer which is an ethylenically unsaturated hydrophobic monomer which is capable of forming a homopolymer of glass transition temperature in excess of 50 ~C, and in which the first monomer is a salt of a volatile counterion component, characterised in that the polymeric matrix is impermeable to the colourant. The particles obtainable by the process of the invention can be used in a variety of industrial processes, for instance in the manufacture of inks, paper and cosmetics.
Patent CA-2445890-A1 (CA)
Title: Package for housing semiconductor chip, and semiconductor device
Inventor: TSUNO TAKASHI
IPC: H01L23/38
Filed: 2003-10-21
Abstract: The present invention provides a semiconductor package allowing a semiconductor chip to be operated accurately and with high stability over a long period by effectively transferring the heat generated during the operation of the semiconductor chip to a heat sink. A package for housing a semiconductor chip comprises a substrate 2 having on the upper surface thereof a mounting space where a semiconductor chip 1 is to be mounted, a frame 3 being provided so as to surround the mounting space on the upper surface of the substrate 2 and having a joint 3a for an input/output terminal 5 on the side, and an input/output terminal 5 connected to the joint 3a, wherein the substrate 2, or part of the substrate 2, or the substrate 2 and the frame 3, or part of the substrate and the frame is formed from a metal-diamond composite in which a matrix material having diamond particles joined via a metal carbide is infiltrated with a copper and/or silver or a metal-diamond sintered body composed of diamond particles and copper. Further, the surface of the metal-diamond composite is plated with gold.
Patent CA-2448823-A1 (CA)
Inventor: PARRIAUX OLIVIER
IPC: G01D5/38
Filed: 2002-05-22
Abstract: The invention concerns an optical device (2) for characterising a diffractio n grating (14) consisting of first and second integral interferometric diffraction sensors (4, 6) spaced apart from each other by a first specific distance, and comprising each a reading system (10a, 10b) and at least a lig ht intensity detector, said first and second sensors delivering respectively first and second electric signals which, during the relative displacement (.DELTA.x) between the device and the diffraction grating, vary in accordanc e with the spatial frequency of said grating in first and second regions there of located respectively opposite the two reading systems and receiving each lig ht supplied by at least one light source. In particular, the first and second electric signals define first and second phases of the first and second sensors. Additionally, the device comprises means for measuring a difference between the phases of the first and second signals and means (24) for measuring the accumulation of said difference when the device moves along th e grating. The invention also concerns optical devices for determining the spatial frequency of a grating of a type similar to said device. The inventi on further concerns methods for making diffraction gratings using said device.< /SDOAB>
Patent CA-2449949-A1 (CA)
Title: Beurrier gradue
Inventor: SIMARD MARIE L
IPC: A47J9/00
Filed: 2003-12-09
Abstract: Précis L'appareil pour fin domestique et commerciale, ici présenté, est un beurrier gradué selon les systèmes de mesures impériales et métriques,dont la conception est entièrement organisée à cet effet. Les composantes y tiennent un rôle spécifique dont la modification, par rapport aux modèles existants, a été apportée en vertu de son utilisation particulière qui permet, à partir d'une livre de beurre alignée sur les pointillés du couvercle transparent, ou de ce qui en reste, l'évaluation d'un poids ou d'un volume précis de cet aliment.
Patent CA-2452245-A1 (CA)
Inventor: TSCHOPP JUERG
IPC: C07K19/00
Filed: 2002-05-08
Abstract: The invention relates to recombinant fusion proteins having the property of being able to form trimers. Said recombinant fusion proteins comprise at least one component A and at least one component B. Component B . Component B has trimerizing properties and component A has biological properties. The invention also relates to trimers of said recombinant fusion proteins. The invention further relates to the use of said trimers in the production of a medicament or the use thereof for in-vitro diagnosis or in the production of in-vitro diagnosis agent. The invention also relates to DNA sequences coding for said fusion protein and expression vectors and host cells containing said DNA sequences or expression vector.
Patent CA-2452858-A1 (CA)
Inventor: CRAM BRUCE A
IPC: E21B23/04
Filed: 2003-12-12
Abstract: A running tool for a liner hanger has a mandrel supported by latch segments housed in a latch cage, the latch segments being engaged in the tubular portion of the hanger. In one mode, the latch cage is supported on latch shoulders temporarily restrained to the mandrel by a locking cylinder. Support of the latch cage ensures the latch segments remain engaged. Hydraulic actuation of the locking cylinder releases the latch shoulders, releasing the latch cage to move axially and disengage the latch segments. The mandrel is also supported using a drive housing axially engaging the liner hanger. If the hydraulic actuation fails, an indexed and relative reverse rotation of the mandrel releases the mandrel to lower through the drive housing and through the latch cage housing to the disengaged position. A barrel ratchet enables transmission of driving torque in one direction and ratcheting in a reverse direction.
Patent CA-2454146-A1 (CA)
Title: Method and system for producing a spliceless tread ring of cured elastomeric material for assembly to a tire carcass
Inventor: MAGISTRALE VITANTONIO
IPC: B29D30/52
Filed: 2003-12-23
Abstract: A method and system for producing a spliceless tread ring of cured elastomeric material, wherein the tread ring is produced by molding and curing a spliceless green ring obtained by continuously extruding and depositing a section directly onto a mold core of a centripetal press; the mold core being movable axially, with respect to a curing mold, between an extracted position for forming the green ring, and a withdrawn molding and curing position, and being rotated about its axis in the extracted position, so as to coil the section and form the green ring on the mold core.   (Figures 1 and 2)
Patent CA-2456218-A1 (CA)
Inventor: MIYAZAKI NORIKAZU
IPC: G02F1/225
Filed: 2002-07-31
Abstract: Modulateur optique possédant une capacité de transmission efficace de signaux électriques vers une partie active d'une électrode de signalisation, tout en exerçant une action sur un guide d'onde optique, même quand les signaux électriques se trouvent dans une zone de fréquence élevée, ainsi qu'une capacité d'exécution d'une opération sur une bande large haute fréquence. Ce modulateur optique est composé d'un substrat (1) constitué par un matériau exerçant un effet électro-optique, d'un guide d'onde optique situé sur ce substrat et d'une électrode (3) servant à moduler la lumière traversant le guide d'onde optique. Ce modulateur optique est caractérisé par la présence d'une plage de connexion (6) de signaux électriques sur une partie de son électrode et par l'épaisseur de son substrat localisée au moins sur une partie inférieure de ladite plage de connexion (6) et présentant une continuité directe ou indirecte par rapport à ladite plage (6), ladite épaisseur étant inférieure à celle des autres parties du substrat.
Patent CA-2456667-A1 (CA)
Title: Methods and systems for providing on-line bills for use in communications services
Inventor: NATHAN BRYANT BAKER
IPC: H04M3/493
Filed: 2004-02-02
Abstract: A communications system provides a bill for services provided to a user of the system, to a display device via a network. The display device may be a personal computer and the network may be the Internet, for example. A plurality of users may be parties to an account with the system and an indicator of the one of the plurality of users requesting a service may be associated with an entry in the bill for the requested service. A bill for communications services requested by a first party with respect to a second party may include an indicator, such as a name and/or location information, of the second party. The user may also have an option of receiving a bill without indicators. Information about a second party associated with a requested service may be transferred to a contacts folder maintained by the communications system. Methods and systems are disclosed.
Patent CA-2457440-A1 (CA)
Inventor: AGUDO CRESPO ALEJANDRO
IPC: G06F9/445
Filed: 2002-08-13
Abstract: A system and a method for installing and configurating a package including an operating system, software products, and applications on end-user computers connected to server computers in a network. The method is based on a pull deployment model where installation is triggered and performed on site by the end-user, using tools provided by an administrator. Based on a predefined machine function, a generation process generates a source file having required parameters to make the installation, those parameters being stored in a centralized configuration database. Response files needed for the installation are generated in turn. The system allows tracking the installation, process and reporting its success or failure to the central database.
Patent CA-2458036-A1 (CA)
Inventor: KOLJONEN VELI-PEKKA
IPC: D21G9/00
Filed: 2002-08-22
Abstract: The invention relates to apparatus for leading a web threading tail over an empty space. The empty space is formed between two surfaces, between which t he apparatus (10) is arranged. The apparatus (10) includes a belt loop (28) permeable by air, which is supported by turnover rolls (29, 30). Within the belt loop (28) at least one foil strip (31) is arranged for creating a vacuu m effect in the part of the belt loop (28) that transports the web threading tail (16) from the surface preceeding the empty space, and to lead it to the following surface, a vacuum effect is arranged in connection with the first turnover roll (29) of the said turnover rolls (29, 30).
Patent CA-2458367-A1 (CA)
Inventor: BARNES ROBERT E
IPC: B01J21/16
Filed: 2002-08-07
Abstract: L'invention concerne un procédé in situ pour fabriquer des catalyseurs de craquage fluides zéolithiques par séchage par atomisation d'un mélange. Ce dernier comprend (i) du kaolin et/ou métakaolin, et (ii) une source d'alumine calcinée dérivée d'un kaolin ultrafin pulvérisé. Ce procédé consiste ensuite à calciner les microsphères ainsi obtenues pour transformer le kaolin hydraté en métakaolin, et à faire réagir les microsphères composées d'un mélange de métakaolin et d'une source d'alumine calcinée avec une solution de silicate de sodium alcalin. Le pourcentage en poids de métakaolin dans les microsphères calcinées est supérieur à la teneur en source d'alumine calcinée.
Patent CA-2459404-A1 (CA)
Inventor: DILLON DOUGLAS REED
IPC: B44F1/00
Filed: 2004-03-02
Abstract: The present invention is directed to an article of manufacture having differently colored layers which, when viewed from the edge, change color depending on the angle of view. The articles can be used in decorative or eye-catching displays suitable for displaying information or promoting objects.
Patent CA-2463558-A1 (CA)
Title: Intake air and carburetor heating arrangements for v-twin engines
Inventor: DOPKE RUSSELL J
IPC: F02M31/04
Filed: 2004-04-07
Abstract: A V-twin engine having a crankcase and a pair of cylinders defining a V-space therebetween, wherein the V-space is substantially enclosed, and a carburetor is positioned within the V-space. An intake air preheating arrangement supplies heated intake air to the carburetor, and a carburetor heating arrangement heats the V-space and the carburetor which is positioned within the V-space. Each of the foregoing arrangements, used separately or in combination within one another, aids in preventing "freeze-up" of the carburetor during running of the engine in a cold environment.
Patent CA-2464301-A1 (CA)
Title: Dermal patch
Inventor: NITZAN ZVI
IPC: A61N1/32
Filed: 2002-10-23
Abstract: The invention is generally directed to a kit for transdermal or intradermal delivery of at least one subtance into the skin. The kit includes a dermal patch having an electrochemical cell with two electrodes and a retainer for retaining a conductive fluid which further includes an active substance. The conductive fluid can be deposited on at least one of the two electrodes. Alternatively, the conductive fluid can be applied topically to the skin.</S DOAB>
Patent CA-2464434-A1 (CA)
Inventor: CURIE KEVIN JAMES
IPC: B32B1/02
Filed: 2002-10-23
Abstract: Polypropylene containers, preforms, methods and stretchrods used in making them are disclosed.
Patent CA-2467423-A1 (CA)
Inventor: ROWE RICHARD E
IPC: G07F17/32
Filed: 2002-11-13
Abstract: In a first step (S1), a prospective gaming patron preferably enrolls to establish entitlement to participate in a gaming event. This step includes t he patron providing a variety of information, including identification information. Preferably, this information is of a nature which permits the gaming event provider to verify the patron~s identity. For example, the patr on may provide a state drivers license, a federal Social Security number or car d, birth certificate, passport or the like for the purpose of ensuring that the individual who is enrolling is the person they purport to be. In a step (S2) , a file is created regarding the patron. Generally, this file will only be created in the event the patron is determined to meet the requirements for participating in a gaming event. In a step (S3), the player establishes communication with the game server. In a step (S4), the user transmits authentication information to the game server. The authentication informatio n is compared to authentication information contained in the file or files corresponding to the patron. In a step (S5), the game server preferably generates identification information and transmits it to the patron, such as by sending the information to the patron~s computer for storage in memory. I n a step (S6), the game server established, preferably via a separate comunnication link or pathway, that the identification information is presen t at the patron~s computer. In a step (S7), the patron is provided access to t he game server for participating in one of more gaming events.