baber/WOPTO huggingface dataset:
Patent CA-2505911-C (CA)
Inventor: CRAMPTON GEORGE PATRICK
IPC: B05B3/04
Filed: 2005-04-15
Granted: 2013-12-17
Abstract: A self-powered foam (e. g, compressed-air foam (CAF)) distributor has a rotor mechanism with impingement surfaces against which foam impinges to rotate the rotor. The rotor is mounted on an inlet shaft geared to an output shaft. A rotary outlet is mounted to the output shaft so that foam entering the distributor rotates the rotary outlet, which in turn projects foam around in a circular sweep. The rotary outlet can rotate over a full 360 degrees, providing superior coverage for a large floor space, such as in hangars or warehouses, with less water and concentrate than in unfoamed conventional systems. Having a compact vertical profile this versatile distributor can be installed in a floor trench of a hangar or on a wall or ceiling. Since all rotational energy is harnessed from the pressure of the foam itself, no external energy source is required to power the distributor.
Patent CA-2507168-C (CA)
Title: Engine nacelle for a supersonic aircraft
Inventor: LEBAS GUILLAUME
IPC: B64D33/02
Filed: 2005-05-11
Granted: 2011-12-13
Abstract: The nacelle has an air intake structure (6) including an inlet side (9) that presents a conical section defined by intersection of an elliptical shock wave generated by a conical compression ramp (16) and a plane (10). The plane is inclined with respect to another plane orthogonal to longitudinal direction of the nacelle, such that a free side of the side (9) is withdrawn in an air intake direction with respect to a side (14). An independent claim is also included for a supersonic aircraft including an engine nacelle.
Patent CA-2507720-C (CA)
Title: Rotation-proof enclosure for pressure switch housing
Inventor: HILLMAN KENNETH BRAD
IPC: G01L19/14
Filed: 2005-05-18
Granted: 2011-07-12
Abstract: The present invention is a housing for a pressure switch that is coupled to a pipeline. The housing comprises a tubular body with an explosion-proof enclosure attached to the body by having a retainer sleeve inserted through an opening in the enclosure and threaded into the body to secure the enclosure to the body in an axial direction. The body of the housing may be coupled to the pipeline via an interstitial trim device. The body and trim preferably coupled together using left-hand threads. The enclosure is further secured to the body by having a pin extending from the enclosure into a corresponding pin receptacle in the body that prevents the enclosure from rotating with respect to the body. By securing the enclosure to the body in this manner, attempts by field personnel to remove the pressure switch from a pipeline by simply turning the enclosure will prevent the enclosure from rotating with respect to the body and disrupting the calibration of micro-switch components located within the enclosure. In addition, the left-hand threads in the junction between the body and the trim keep the body from being loosened from the trim.
Patent CA-2508876-C (CA)
Inventor: BHOGAL KULVIR SINGH
IPC: H04L29/12
Filed: 2004-01-14
Granted: 2011-05-31
Abstract: Procédé, appareil et programme permettant de demander une page à un serveur (302) dans un système informatique en réseau. La page est demandée, à l'aide d'un nom de domaine et une première fois, à partir d'une application (300) de client dans le système informatique dans lequel la page est demandée. Une adresse de protocole Internet pour le nom de domaine est recherchée sur un serveur (304) de noms de domaine situé à distance et utilisée pour demander la page. L'adresse est mise en mémoire localement dans une base de données (304) de traduction d'adresses, est accessible uniquement par l'application du client et est associée au nom de domaine de page. Les demandes de page ultérieures peuvent être traitées à l'aide de cette base de données, qui est référencée en réponse à une demande de page pour déterminer si une adresse est présente pour ladite page. Cette page est demandée à l'aide d'une adresse retournée par la base de données si ladite adresse est présente. Sinon, le serveur de nom de domaine situé à distance est enjoint de déterminer l'adresse de la page sélectionnée.
Patent CA-2510090-C (CA)
Inventor: THOMAS HAZEN CHARLES
IPC: D21C11/00
Filed: 2005-06-15
Granted: 2013-08-13
Abstract: A process for high temperature peroxide bleaching of pulp in which pulp is retained at high temperature and pressure to increase bleaching activity but in which the pulp is cooled prior to discharge from the retention tower below the flash point thereby resulting in lower energy, nonviolent discharge. Through the use of a heat exchanger, the cooling of the pulp can be performed using recycled filtrate containing residual peroxide which encourages further bleaching during atmospheric retention. The heat exchanger is also used to heat a water stream which can be used earlier in the pulping process, resulting in cost savings because energy within the system is retained to a greater degree.
Patent CA-2511156-C (CA)
Title: Procede de distillation a haute temperature en un temps limite d'huile residuelle
Inventor: WEISS HANS-JUERGEN
IPC: C10G9/28
Filed: 2003-07-09
Granted: 2012-04-03
Abstract: La présente invention concerne un procédé de distillation à haute température en un temps limité d'huiles résiduelles, qui est amélioré grâce à la récupération d'une manière techniquement simple, à partir d'un mélange gaz/vapeur d'huile issu d'une station de mélange (1), d'une petite fraction résiduelle dans laquelle les substances polluantes catalytiques indésirables (CCR, Ni, V, asphaltènes) sont concentrées dans une large mesure. A cet effet, le mélange gaz/vapeur d'huile produit dans un réacteur mélangeur (1) est dilué avec du gaz ou de la vapeur d'eau dans une colonne (17), jusqu'à ce que, à une température inférieure à 450 ·C, une fraction à haut point d'ébullition dans laquelle les substances polluantes sont concentrées dans une large mesure, et ayant un début d'ébullition situé au-dessus de 450 ·C, est condensée et extraite. Une autre amélioration apportée à l'invention consiste à introduire l'huile non condensée issue de la colonne (17) dans une colonne de fractionnement (19) dans laquelle ladite huile est décomposée pour donner une fraction gazole dépressurisé à faible teneur en substances polluantes et une fraction essence/gazole.
Patent CA-2512832-C (CA)
Title: Circuit and method for providing an auto-off and/or auto-on capability for an audio device
Inventor: COHEN ARTHUR L
IPC: G09G/
Filed: 2004-01-09
Granted: 2012-10-16
Abstract: A circuit (Figs. 2A-2D) and method of providing an auto-on and/or auto-off capability for an audio device, of a type having an audio plug (14) which mates with the output jack of an audio source. The portable transmitter (10) modulates audio signals from the audio source onto a carrier and transmits them to a receiver.  The auto-on and auto-off capability is provided to prolong battery life and degradation of the transmitter circuit and comprises pinching off a FET (Q2) when the circuit is in an "off"  state. This occurs when a pre-determined threshold in a capacitor (C29) is reached by not discharging that capacitor. The capacitor (C29) is discharged by dropping a comparator input below a pre-determined threshold limit when presented with an audio peak and wherein the drop in value causes the comparator output to go low, causing the capacitor to discharge and causing the FET (Q2) to supply power to the regulator.
Patent CA-2513827-C (CA)
Title: Straight thread adjustable port end
Inventor: RICHEY PAUL
IPC: F16L41/00
Filed: 2004-02-23
Granted: 2011-11-01
Abstract: An externally threaded male hydraulic coupling member (20) adapted for threaded and sealed attachment to a port body (70) with a female port (71).  The male coupling member (20) having a tubular member (35) with a threaded end (30), a bore (23) extending through the member (35), a first cylindrical peripheral undercut portion (60) longitudinally adjacent the threaded end (30), a series of intermediate external threads (55), and a second cylindrical undercut portion (34). The coupling member (20) having a seal member (40) and an annular ring member (45) located in peripheral sealing contact with the first undercut portion (60). Wherein upon attachment, the seal member (40) is encapsulated by the annular ring (45), the female port (71) and the first undercut portion (60) forming an annular chamber (80) having a longitudinal extent greater than the seal member (40) thickness. The coupling member (20) also having a lock nut (50) threadedly attached to the intermediate threads (55) with a longitudinal end (51) located between the annular ring (45) and the intermediate threads (55). The lock nut (50) having a longitudinal extent greater than the axial length of the intermediate threads (55) and the second undercut portion (34).
Patent CA-2514552-C (CA)
Inventor: UYAMA HIROKAZU
IPC: A61P43/00
Filed: 2004-01-30
Granted: 2012-12-18
Abstract: There is provided an adjuvant capable of enlarging an ablation area and reducing ablation unevenness in a dielectric heating-assisted cancer treatment such as radiofrequency ablation used for treatment of hepatic cancer. The adjuvant includes a conductive substance such as a metal element (e. g.,iron) and a pharmaceutically acceptable carrier of lipid dispersion, polymer solution or polymer dispersion.
Patent CA-2520070-C (CA)
Title: Method for producing upgraded coal for use in metallurgy and method for producing reduced metal and slag containing oxidized nonferrous metal using the coal
Inventor: HARADA TAKAO
IPC: C21B13/10
Filed: 2004-03-05
Granted: 2010-12-14
Abstract: The present invention provides a method for upgrading low-rank coal unsuitable for production of a reduced metal by a conventional carbon composite method to produce an upgraded coal suitable for the carbon composite method. The present invention also provides a method for producing a high-quality reduced metal using the upgraded coal as a carbonaceous material to be incorporated. Coal is first aged by heating in an organic solvent to produce upgraded coal for metallurgy having higher thermal plasticity than that of the coal. A mixture of the upgraded coal for metallurgy and a metal oxide-containing raw material is agglomerated by an agglomerator, and the resultant agglomerates are reduced by heating in a moving hearth furnace and then melted by further heating to produce a reduced melt. A slag is removed using a screen to recover a metal as a reduced metal.
Patent CA-2526931-C (CA)
Title: Modular enclosure
Inventor: ASHBY KENT
IPC: E04B7/16
Filed: 2005-03-29
Granted: 2009-12-29
Abstract: A modular enclosure may include a number of interlocking components, such as panels, that may be interconnected to form sidewalk, roof and/or floor. The panels may be constructed from blow-molded plastic and a first pattern may be disposed on one surface and a second pattern may be disposed on an opposing surface. One or more points of intersection m0y be located where the first pattern and the second pattern overlie, and a depression magi be disposed at the points of intersection. The depressions are preferably sized and configured to increase the strength and/or rigidity of the panel.
Patent CA-2530598-C (CA)
Title: Methodes de traitement de l'acne et de la couperose a l'aide d'electricite generee de maniere galvanique
Inventor: SUN YING
IPC: A61N1/32
Filed: 2004-06-24
Granted: 2014-03-11
Abstract: Publié sans précis
Patent CA-2530682-C (CA)
Inventor: BARRILE-JOSEPHSON CRAIG A
IPC: A61F9/007
Filed: 2004-06-21
Granted: 2009-08-18
Abstract: A cutting blade assembly (20) includes a ceramic blade (22) with a forward cutting edge (24). A lower portion (28) of a blade holder (26) is formed of ceramic and is integral to ceramic blade (22). An upper blade holder portion (30) is attached to the lower blade holder portion (28), such that the upper blade holder portion (30) is structured for engagement with a microkeratome oscillation mechanism (84).
Patent CA-2532562-C (CA)
Inventor: PAYE MARC
IPC: C11D3/12
Filed: 2004-07-23
Granted: 2012-03-27
Abstract: L'invention concerne un détergent liquide pour lavages délicats, présentant des propriétés nettoyantes appropriées pour la peau humaine et la vaisselle, contenant un tensioactif anionique de sulfate d'éther d'alkyle éthoxylé C¿8-18?, un tensioactif anionique de sulfonate, un tensioactif de polyglucoside d'alkyle, un oxyde d'amine, des particules solides, un agent de structuration 3D qui est un système de suspension de particules et de l'eau.
Patent CA-2532693-C (CA)
Inventor: PARSONS ROBERT G
IPC: G01N33/74
Filed: 2004-07-15
Granted: 2010-04-13
Abstract: The present invention relates to stable compositions, such as, but not limited to, calibrators, controls and test samples, that can be used in ligand-binding assays and methods for making said compositions.
Patent CA-2550814-C (CA)
Title: Method of recovering a base paper for gypsum board and apparatus of recovering a base paper for gypsum board
Inventor: NISHI MICHIO
IPC: D21B1/02
Filed: 2004-12-06
Granted: 2011-10-11
Abstract: There are provided a method of recovering a base paper for gypsum board for continuously and efficiently recovering a base paper for gypsum board from a waste material of gypsum board including a gypsum core and the base paper for gypsum board adhering thereto. The method of recovering a base paper for gypsum board includes steps of breaking the waste material of gypsum board, separating a gypsum component and a paper piece of the base paper for gypsum board from the broken waste material of gypsum board, and washing the separated paper piece with water using a rotary drum-type washing device so as to eliminate a gypsum component adhering to the paper piece.
Patent CA-2552461-C (CA)
Title: Systemes, procedes et catalyseurs destines a produire un produit brut
Inventor: BHAN OPINDER KISHAN
IPC: B01J35/10
Filed: 2004-12-16
Granted: 2013-11-12
Abstract: Selon l'invention, l'entrée en contact d'une matière d'alimentation brute avec un ou plusieurs catalyseurs permet de produire un produit total comprenant un produit brut. Le produit brut est un mélange liquide à 25 ·C et 0,101 MPa. Une ou plusieurs autres propriétés de ce produit brut peuvent être modifiées d'au moins 10 % par rapport aux propriétés respectives de la matière d'alimentation brute.
Patent CA-2565364-C (CA)
Inventor: ADAMS NEIL PATRICK
IPC: H04M1/72406
Filed: 2004-08-06
Granted: 2012-01-10
Abstract: Enhanced reset logic is included in a user's computerized device so that the device owner (e.g., the user's employer) can assure prompt reset (e.g., to insure device use of newly downloaded software versions or other control or security data) while still allowing user convenience (e.g., some limited continued normal use of the device before reset is forced upon the user thus permitting the user to avoid possibly aggravating losses of data and/or ongoing usage).
Patent CA-2566744-C (CA)
Inventor: POLEVOY RICHARD S
IPC: A47C19/04
Filed: 2005-05-16
Granted: 2013-01-29
Abstract: A bed frame having a bumper assembly that can be added to the foot end of the bed frame in order to extend the length of the bed frame fully support the box spring and mattress. The bumper assembly can be factory installed or provided as a kit to install on site and includes a rigid straight member and curved ends dimensioned and radiuses to surround the box spring. An extender rail is also optionally added to the normal center beam and affixed to support the rigid straight member. The extender rail can have a leg that supports the extender rail from the floor and that support thereby includes a support for the bumper assembly. The completed bed frame with the extender assembly also can have various protective members affixed thereto in order to provide protection to a user as well as improve the overall appearance of the bed frame.
Patent CA-2567806-C (CA)
Title: Rapid resolution process of clopidogrel base and a process for preparation of clopidogrel bisulfate polymorph - form i
Inventor: TARUR VENKATASUBRAMANIAN RADHAKRISHNAN
IPC: C07D495/04
Filed: 2005-02-15
Granted: 2011-04-26
Abstract: The present invention discloses a rapid resolution process of racemic clopidogrel base followed by conversion of the resolved (S) isomer to crystalline Clopidogrel bisulfate Form I. The invention also discloses novel racemization process of the unwanted (R) isomer of clopidogrel base. The invention further discloses an improved process for preparation of acid addition salts of clopidogrel.
Patent CA-2573991-C (CA)
Inventor: GHANNAD ALI D
IPC: A61Q5/08
Filed: 2007-01-15
Granted: 2013-08-27
Abstract: A composition and method for simultaneously lightening and coloring hair. The composition generally consists of three components, specifically, a bleaching composition, an oxidizing composition and a dyeing composition. The composition preferably lightens hair color by a plurality of levels and simultaneously deposits tones that are attractive and long lasting. In a preferred embodiment, the bleaching composition is a powder composition based on silicate and/or carbonate salts and/or persulfate salts of ammonium, potassium or sodium. The persulfate bleaching composition can be ammonia-free, if desired. The oxidizing composition is preferably an anhydrous hydrogen peroxide solution, or another source of oxygen. The bleaching composition can be mixed with the oxidizing composition to form an anhydrous creme that is applied to the hair.
Patent CA-2576355-C (CA)
Inventor: CLARKE STEPHEN
IPC: C02F11/10
Filed: 2007-01-25
Granted: 2009-07-21
Abstract: There is provided a process for the thermal treatment of waste materials, particularly pharmaceutical waste materials. The process comprises placing the waste material into a chamber and increasing the temperature inside the chamber in three stages. At a first stage, water in the material is desorbed as water vapor. At a second stage, organic ingredients in the material are desorbed and decomposed producing condensable organic vapor and non-condensable synthesis gas. And at a third stage, polymer-based components of the material are depolymerized and decomposed producing condensable hydrocarbon vapor. The non-condensable synthesis gas produced can be used as heating source for the process.
Patent CA-2579984-C (CA)
Title: Gastric band suture tab extender
Inventor: JAMBOR KRISTIN L
IPC: A61B17/12
Filed: 2007-02-28
Granted: 2014-10-14
Abstract: A removable suture tab extender for a gastric band is shaped and dimensioned for selective attachment to a first end of the gastric band, the gastric band including a latching mechanism composed of a first latching member positioned at the first end of the gastric band and a second latching member positioned at a second end of the gastric band. The gastric band extender includes an elongated body member having a first end and a second end. The first end of the elongated body member is shaped and dimensioned for coupling with the first latching member. The second end of the elongated body member includes a gripping section shaped and dimensioned to facilitate gripping thereof as the gastric band extender is passed through the second latching member.
Patent CA-2581366-C (CA)
Inventor: O'SULLIVAN JOSEPH K
IPC: H04N1/44
Filed: 2005-09-21
Granted: 2013-12-31
Abstract: A software module is presented that enables a person to determine the relevance of an electronic document while preventing the person from making a complete copy of the document. In one embodiment, this is accomplished by displaying an image that represents a region of interest and conveys the context of the region of interest within the document while distorting other portions of the document. In one embodiment, the software module is used in conjunction with a search engine to generate an image of a search result document.
Patent CA-2581583-C (CA)
Inventor: CAO GUANG
IPC: B01J27/182
Filed: 2005-09-12
Granted: 2013-03-05
Abstract: A large pore (metallo)aluminophosphate molecular sieve is disclosed The material has an X-ray diffraction pattern including the lines listed in Table 4 and is synthesized in the presence of 4-dimethylaminopyridine as structure directing agent.
Patent CA-2583213-C (CA)
Title: Compacting machine with reduced friction
Inventor: ROTA GUIDO
IPC: A01F15/08
Filed: 2005-01-14
Granted: 2012-11-20
Abstract: Compacting machine comprising a compaction chamber (1) connected to introduction means (11) arranged to forcedly introduce a predetermined quantity of material to be compacted into the compaction chamber (1) by conferring on said material a substantially rotary movement, said compaction chamber (1) comprising at least one plate (2) made to rotate about an axis perpendicular to the plate (2) and arranged to at least partly close said compaction chamber (1) to laterally.
Patent CA-2583737-C (CA)
Title: Compounds and compositions as protein kinase inhibitors
Inventor: WAN YONGQIN
IPC: C07D403/12
Filed: 2005-11-07
Granted: 2011-09-20
Abstract: The invention provides a novel class of compounds of Formula (see formula I) and pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated kinase activity, particularly diseases or disorders that involve abnormal activation of the AbI, Bcr-Abl, cSrc, TPR-Met, Tie2, MET, FGFR3, Aurora, Axl, Bmx, BTK, c-kit, CHK2, FIt3, MST2, p70S6K, PDGFR, PKB, PKC, Raf, ROCK-ll, Rskl, SGK, TrkA, TrkB and TrkC kinases.
Patent CA-2584357-C (CA)
Title: Rotary seal for dynamically sealing against a surface of a shaft
Inventor: FOOTE DEAN
IPC: F16J15/3244
Filed: 2007-04-05
Granted: 2015-12-29
Abstract: A rotary seal for dynamically sealing against a surface of a shaft includes a seal body having a sealing surface and an outer surface. The sealing surface has a first side edge and a second side edge. The sealing surface has discrete fluid pockets positioned between the first side edge and the second side edge. The discrete fluid pockets trap and use clean lubricating fluid to provide a hydrodynamic film between the seal surface and rotating shaft.
Patent CA-2585667-C (CA)
Inventor: LE TRONG
IPC: G06F9/455
Filed: 2007-04-19
Granted: 2013-06-04
Abstract: A virtual device residing on a terminal in a host terminal environment is provided. The terminal is in communication with a device. The virtual device comprises a processing module operable to execute at least one action and to process information returned from at the least one executed action, a transformation module operable to transform a command into the at least one action to be executed by the processing module, and a response module operable to form a response to the command to be sent to the host based on the processed information.
Patent CA-2585779-C (CA)
Inventor: SAUTTER CAROLINE
IPC: A61K9/08
Filed: 2005-12-13
Granted: 2014-01-28
Abstract: The invention relates to a composition, comprising a thermoplastic polymer, a rate modifying agent and a biologically active agent, useful as a slow-release drug-delivery implant in the body of a human or animal that can be administered in liquid form into the body.
Patent CA-2601081-C (CA)
Inventor: GOLLOB DAVID S
IPC: C23C4/06
Filed: 2006-03-20
Granted: 2013-06-11
Abstract: The invention relates to a thermal spray feedstock composition that employs free flowing agglomerates formed from (a) a ceramic component that sublimes, (b) a metallic or semi-conductor material that does not sublime and (c) a binder. The invention also relates to a method for preparing the agglomerates and a method for preparing ceramic containing composite structures from the agglomerates.