baber/WOPTO huggingface dataset:
Patent CA-2487219-C (CA)
Title: A method of inhibiting deposit formation in a jet fuel at high temperatures
Inventor: SUTKOWSKI ANDREW CZESLAW
IPC: F02C7/22
Filed: 2004-11-12
Granted: 2012-01-03
Abstract: A method of inhibiting deposit formation in a jet fuel at temperatures above 150°C, whilst not substantially adversely affecting the water separability of the jet fuel. The method includes the step of adding at least one copolymer, terpolymer or polymer of an ester of acrylic acid or methacrylic acid or a derivative thereof to the jet fuel; wherein the copolymer, terpolymer or polymer of an ester of acrylic acid or methacrylic acid or derivative thereof is copolymerized with a nitrogen-containing, amine-containing or amide- containing monomer; or the copolymer, terpolymer or polymer of an ester of acrylic acid or methacrylic acid or derivative thereof includes nitrogen- containing, amine-containing or amide-containing branches.
Patent CA-2487641-C (CA)
Title: Method for removing water contained in solid using liquid material
Inventor: KANDA HIDEKI
IPC: B01D12/00
Filed: 2003-06-03
Granted: 2009-08-04
Abstract: A method and a system for removing water from high water content solid such as high water content coal, which enables dewatering with small energy consumption. A liquefied material which is a gas at 25.degree.C under 1 atm. (hereinafter referred to as material D) is contacte d with a solid containing water to allow the liquefied material D to dissolve the water contained in the solid, and to produce a liquefied material D having a high water content and simultaneously remove the water from the solid, and by vaporizing the material D in the liquefied material having a high water content, to thereby separate the water from the resulting gaseous material D, recovering the separated gaseous material D, and liquefying the recovered gaseous material by pressurizing, cooling or a combination thereof, to reuse the resulting liquefied material for removing water from a solid containing water.
Patent CA-2489300-C (CA)
Inventor: BOUTWELL DOYLE F JR
IPC: E21B21/10
Filed: 2003-06-23
Granted: 2007-12-18
Abstract: The present invention generally relates to a valve for use in an oilfield tool. The valve includes a valve body (140) and a valve member (100) disposed in the valve body. The valve member is movable between an open and closed position. The valve member includes an aperture therethrough. The valve further includes a pressure relief member (105) disposed in the aperture, whereby at a predetermined pressure the pressure relief member will permit fluid communication. In another aspect, the invention provides an apparatus and a method for introducing fluid into a tubular.
Patent CA-2491554-C (CA)
Inventor: WANG JIAN
IPC: G06F3/03
Filed: 2005-01-05
Granted: 2012-03-13
Abstract: X-y positions of a digital pen's tip may be determined by using a calibration parameter to map the x-y positions of the respective centers of images captured by the pen's camera. The calibration parameter may be generated by iteratively calculating estimates of the calibration parameter. Calibration input data may be produced by a user placing the pen tip in a fixed location on a surface, which may be a positionally encoded medium, such as paper, and then rotating the pen and/or moving the opposite end of the pen in various directions to capture multiple images for use in generating the calibration parameter. A user may perform such a calibration procedure without the need for complicated calibration equipment typically used in connection with conventional calibration techniques.
Patent CA-2493351-C (CA)
Inventor: SHIMOKAWA HANAE
IPC: H05K3/34
Filed: 1998-12-09
Granted: 2009-05-26
Abstract: An electronic device comprising a substrate and a semiconductor device both of which are connected with each other by means of a Pb-free solder. The Pb-free solder comprises Bi. The semiconductor device has a lead thereon. The lead has an Sn-Bi alloy layer comprising 1 to 20 wt%. The lead may be composed of Cu or a Cu alloy, or an Fe-Ni alloy.
Patent CA-2497167-C (CA)
Title: Modified saccharides, conjugates thereof, and their manufacture
Inventor: GIANNOZZI ALDO
IPC: A61K47/48
Filed: 2003-09-01
Granted: 2011-07-12
Abstract: Saccharide-protein conjugates having a new type of linker are described. The conjugates comprising the new linker are prepared from modified saccharides comprising a moiety of the formula (I): -A-N(R1)-L-M wherein: A is a bond, -C(O)- or -OC(O)-; Rl is selected from H or C1-C6 alkyl; L is a C1-C12 alkylene group; and M is a masked aldehyde group. The new linker is especially useful for preparing conjugates of Neisseria meningitidis serogroup A saccharide.  Conjugates having this new linker have improved immunogenicity compared to other types of conjugates.
Patent CA-2503858-C (CA)
Title: Electrosurgical generator and method with removable front panel having replaceable electrical connection sockets and illuminated receptacles
Inventor: GONNERING WAYNE J
IPC: H01R13/436
Filed: 2003-10-27
Granted: 2010-10-19
Abstract: Access to the internal components within an electrosurgical generator is facilitated by removing a panel from a housing of the electrosurgical generator and separating electrical connections between an internal circuit board and electrical connectors in the panel housing. A socket-defining connector member is removable from and replaceable within an insert receptacle in which it is retained in a plug-receiving receptacle in the housing panel. A light emitter projects light supplied by an optical fiber into the plug-receiving receptacle. The non-electrical light conductors do not pick up noise created by the high voltage electrosurgical power conducted through the front panel. Spring electrical contacts facilitate making and breaking mechanical and electrical connections between the front panel and the internal components within the electrosurgical generator.
Patent CA-2507786-C (CA)
Inventor: PELLET REGIS JOSEPH
IPC: C09K5/00
Filed: 2003-11-20
Granted: 2012-01-31
Abstract: La présente invention concerne une composition de liquide de refroidissement améliorée, contenant certains additifs destinés à augmenter la stabilité thermique du composant glycolique d'une composition de liquide de refroidissement de glycol/eau, et à réduire la tendance du composant glycolique à se dégrader dans des conditions thermiques élevées. Ces additifs comprennent des composés organiques contenant un fragment d'acide carboxylique et un fragment d'hydroxy, et de l'acide tricarballylique. Un autre aspect de cette invention concerne un procédé visant à améliorer la stabilité du composant glycolique d'une composition de liquide de refroidissement de glycol/eau dans des systèmes de refroidissement/chauffage de moteur par formulation d'une composition de liquide de refroidissement de glycol/eau avec un additif de stabilité thermique afin d'obtenir une composition de liquide de refroidissement améliorée, et à mettre en contact le système de refroidissement/chauffage de moteur avec la composition de liquide de refroidissement améliorée.
Patent CA-2507992-C (CA)
Title: Plasma synthesis of metal oxide nanopowder and apparatus therefor
Inventor: BOULOS MAHER I
IPC: C01B13/22
Filed: 2003-12-01
Granted: 2010-05-11
Abstract: A process and apparatus for the synthesis of metal oxide nanopowder from a metal compound vapour is presented. In particular a process and apparatus for the synthesis of Ti02 nanopowder from TiCl4 is disclosed. The metal compound vapour is reacted with an oxidizing gas in electrically induced RF frequency plasma thus forming a metal oxide vapour. The metal oxide vapour is rapidly cooled using a highly turbulent gas quench zone which quickly halts the particle growth process, yielding a substantial reduction in the size of metal oxide particles formed compared with known processes. The metal compound vapour can also react with a doping agent to create a doped metal oxide nanopowder. Additionally, a process and apparatus for the inline synthesis of a coated metal oxide is disclosed wherein the metal oxide particles are coated with a surface agent after being cooled in a highly turbulent gas quench zone.
Patent CA-2508578-C (CA)
Inventor: BINIONS GREG
IPC: C10L10/00
Filed: 2003-12-04
Granted: 2008-10-07
Abstract: Cette invention concerne une composition combustible liquide, qui comprend: 10 à 80 % en vol. d'un premier constituant comprenant au moins deux composés organiques aliphatiques non hydrocarbonés; 20 à 65 % en vol. d'un deuxième constituant comprenant au moins un hydrocarbure et présentant une teneur aromatique inférieure à 15 % en vol. de la totalité du deuxième constituant; 1 à 35 % en vol. d'un troisième constituant comprenant un composé oxygéné; et 0,01 à 20 % en vol. d'eau. Au moins un composé de la composition combustible liquide est miscible à la fois avec l'eau et les hydrocarbures pour fournir une composition monophasique. Les combustibles de l'invention réduisent les émissions indésirables des gaz d'échappement et permettent d'utiliser des composés recyclés et de l'eau dans le combustible.
Patent CA-2508990-C (CA)
Inventor: CHAN CHUN KONG LAVAL
IPC: C07D317/00
Filed: 2003-12-09
Granted: 2013-05-28
Abstract: The present invention provides novel compounds represented by formula (I) or pharmaceutically acceptable salts thereof useful for treating flaviviridae viral infection.
Patent CA-2522665-C (CA)
Inventor: WALLIN ARNE
IPC: E02D27/02
Filed: 2004-04-19
Granted: 2014-04-22
Abstract: A pre-cast panel has forms mounted thereon for forming post-like flanges and a footing. Upon erection of an array of panels, the flanges and footing may all be cast on-site, with appropriate reinforcing/coupling means present within the form core volumes, by filling such forms with binder material such as concrete. Optionally, an upper beam may also be formed in a similar manner, the pre-cast panel being provided with an upper beam form which is attached to the wall portion of the panel and interconnected to the previously described forms.
Patent CA-2523271-C (CA)
Title: Production installation
Inventor: KOIVUSAARI RAUNO
IPC: F03B13/18
Filed: 2004-04-20
Granted: 2012-11-06
Abstract: A production installation (1) for utilizing wave energy in which production installation there are two or more production units (4) and the water mass (V) of the water basin is adapted to actuate production units (4) or their parts located at the bottom (P) of the water basin or in close vicinity, and the production units (4) can be used to transform the kinetic energy of the water mass into some other form of energy like electric energy and/or kinetic energy and/or pressure of the intermediate agent. The production units (4) are attached directly or indirectly to the bottom of the water basin at intermediate water region (B). The production units (4) are totally submerged under water surface. The transfer equipment of the energy of the production units (4) or of the intermediate substance is connected in series or parallel in relation to each other.
Patent CA-2527764-C (CA)
Title: Dispositif de projection a chaud
Inventor: MUELLER MARKUS
IPC: B05B13/02
Filed: 2005-11-24
Granted: 2014-03-25
Abstract: L'invention concerne un dispositif de projection à chaud (1) qui comprend un pistolet de pulvérisation (2) avec un brûleur (3), dans lequel un milieu de fonctionnement (5a, 5b, 5c) peut être alimenté au pistolet de pulvérisation (2) par une conduite d'alimentation (4), et une base (6) qui est en communication avec une unité d'alimentation (8) pour le milieu de fonctionnement (5a, 5b, 5c) par une ligne d'alimentation. Un dispositif de couplage libérable (9) est fourni, avec la conduite d'alimentation (4), y compris un adaptateur (10) de sorte que l'adaptateur (10) peut être couplé à la base (6) au moyen du dispositif de couplage libérable (9).
Patent CA-2531766-C (CA)
Inventor: VAN ACKER KOENRAAD LODEWIJK AUGUST
IPC: C07D207/06
Filed: 2004-09-10
Granted: 2012-11-27
Abstract: The present invention relates to small molecules as entry inhibitors of the HIV virus, processes for their preparation as well as pharmaceutical compositions, their use as medicines, and diagnostic kits comprising them. The present invention also concerns combinations of the present entry inhibitors with other anti-retroviral agents. It further relates to their use in assays as reference compounds or as reagents. The compounds of the present invention are useful for preventing or treating infection by HIV and for treating AIDS. The compounds of formula (I) have the following structure: (I).
Patent CA-2533750-C (CA)
Inventor: NESS JOHN T
IPC: B28B7/36
Filed: 2004-07-06
Granted: 2012-11-20
Abstract: Dans un aspect, la présente invention se rapporte à un ensemble moule permettant de fabriquer des blocs de béton, qui est adapté pour être utilisé dans une machine à blocs de béton. L'ensemble moule selon l'invention comprend une pluralité de plaques de revêtement et un ensemble entraînement par engrenages. Chaque plaque de revêtement possède une surface principale, et les plaques de revêtement sont adaptées de manière que les surfaces principales forment une cavité de moule, au moins l'une des plaques de revêtement étant mobile. L'ensemble entraînement par engrenages est couplé sélectivement à ladite plaque de revêtement mobile, et est adapté de manière à déplacer ladite plaque de revêtement mobile dans une première direction vers l'intérieur de la cavité de moule, en appliquant une force dans une deuxième direction, différente de la première direction, et de manière à éloigner la plaque de revêtement de l'intérieur de la cavité de moule en appliquant une force dans la direction opposée à la deuxième direction.
Patent CA-2535358-C (CA)
Inventor: KRENZER ULRICH
IPC: B23B51/12
Filed: 2004-08-11
Granted: 2011-04-19
Abstract: Disclosed is a drilling tool comprising a first drill bit (2) that is provided with at least two forward cutting edges (4, 5) and a second drill bit (3) which encompasses at least two rear cutting edges (6, 7). A cutting groove (8, 9) runs continuously from one respective forward cutting edge (4, 5) to a rear cutting edge (6, 7).  Said cutting groove (8, 9) is embodied in an asymmetric manner in an area (A) bordering the forward drill bit (2), in a symmetric manner in a central area (B), and asymmetric in an area (C) bordering the rear drill bit (3).
Patent CA-2537779-C (CA)
Inventor: STINESSEN KJELL OLAV
IPC: E21B43/36
Filed: 2004-09-09
Granted: 2010-03-23
Abstract: A subsea compression system and method wherein a wellstream fluid is flowed through a flow line (12) from a reservoir (10) and into a separation vessel (16) for subsequent compression in a compressor (18; 18', 18") prior to export of gas. A recycle line (24; 24', 24") is fluidly connected at a first end to the compressed wellstream at the outlet side of the compressor (18; 18', 18") and at a second end to the wellstream at a location between the separation vessel (16) and the inlet side of the compressor (18; 18', 18"), said recycle line being capable of controllably (32) feeding fluid due to surge back to the compressor inlet side and avoiding the need to feed said fluid into the separation vessel, because the re-circulated gas is dry both due to having been separated at seawater temperature, and then being heated during recirculation.
Patent CA-2549990-C (CA)
Inventor: TANNER CANDACE MICHELE
IPC: C08L67/02
Filed: 2004-12-17
Granted: 2009-06-16
Abstract: This invention relates to a blend of biodegradable polymers comprising: (A) about 70% to about 80% by weight of at least one flexible biodegradable polymer (A) having a glass transition less than about 0~C, (B) about 30% to about 20% by weight of at least one rigid biodegradable polymer (B) having a glass transition greater than about 10~C; said percentages being based on the total weight of the polymer blend; wherein said polymer blend has a notched Izod impact strength according to ASTM D256 of at least 7.5 fl-lbs/in.
Patent CA-2552267-C (CA)
Inventor: CZECH KENNETH
IPC: F21S8/02
Filed: 2006-07-14
Granted: 2012-11-20
Abstract: Un luminaire encastré qui est doté d'une bague de rotation permettant la rotation d'une lampe installée dans l'ouverture du cadre du luminaire, la bague de rotation qui permet une rotation facile sur le cadre est maintenue en place par une pince. La bague de rotation du luminaire encastré est dotée d'un frein mécanique pour bloquer la bague en place après le positionnement de la lampe. La bague est également dotée d'un disque coulissant placé entre la surface du cadre et la bague pour faciliter la rotation. Le logement du luminaire est équipé de boîtes de raccordement sur les parois latérales qui sont accrochées aux parois latérales du logement et qui pivotent vers l'intérieur du logement pour offrir un accès facile après l'installation, par l'ouverture du cadre. La lampe du luminaire peut être déplacée selon un axe horizontal et un axe vertical tout en gardant sa position par rapport au réflecteur.
Patent CA-2556430-C (CA)
Title: Dispositif de fixation, composant de train de tiges et appareil de forage de rocs
Inventor: KAEMPE ULF
IPC: E21B/
Filed: 2005-02-28
Granted: 2013-01-08
Abstract: L'invention se rapporte à un dispositif de fixation qui s'utilise avec un appareil de forage de rocs. Ce dispositif de fixation comprend des premiers et seconds moyens de mâchoire afin de saisir par la mâchoire un composant de train de tiges, les premiers et seconds moyens de mâchoire comprenant des premiers et seconds moyens de saisie, respectivement pour saisir des moyens d'introduction correspondants respectifs d'une partie d'extrémité respective du composant de train de tiges. Cet appareil de fixation comporte aussi des moyens d'actionnement. Les moyens d'introduction sont conçus de manière à permettre une fixation indépendamment de la position de rotation du composant de train de tiges par rapport à son axe de symétrie. Cette invention porte aussi sur un composant de train de tiges et un appareil de forage de rocs.
Patent CA-2562471-C (CA)
Inventor: FAUCETTA PETER
IPC: B42D15/08
Filed: 2006-10-04
Granted: 2009-12-22
Abstract: A mailer primarily composed of three layers, or sheets, that are fastened on top of one-another. A back sheet forms the back of both the outgoing and return mail pieces. The back sheet includes the reclosable flap and further includes an opening to allow external viewing of an identification code marked on a media sleeve that is placed in the finished mailer. A second sheet is a middle sheet fastened on top of the back sheet. The middle sheet also has an opening, and is attached to the back sheet such that the middle sheets opening aligns with the back sheet opening. A disk receiving slot is formed between the back sheet and the middle sheet. The aligned openings in the back and middle sheets are located in a center of the disk receiving slot. A third top sheet is removably attached on top of the middle sheet. The top sheet includes delivery markings for original mailing portion of the mailer. The closing flap of the back sheet folds into a closed position over the top sheet and the middle sheet to seal a completed two-way mailer.
Patent CA-2566741-C (CA)
Inventor: ADAMS AMY
IPC: A61K31/522
Filed: 2005-05-19
Granted: 2014-06-10
Abstract: The present invention relates to an acyclovir formulation having improved bioavailability resulting in better efficacy and/or requiring less frequent administration.
Patent CA-2568558-C (CA)
Inventor: THILL JEAN-CLAUDE
IPC: H04J3/06
Filed: 2005-05-04
Granted: 2017-03-07
Abstract: A distributed synchronization method in a communication network is disclosed. A number of stations exchange messages between themselves. A synchronization pattern characteristic of the clock reference of the sender is inserted into each message transmitted by a sender. The clock reference of each station is updated with the clock reference that it receives from another station of the network if, and only if, the received time is leading the clock reference. The update is done by calculating the difference ΔX=T′a−Ta between the time of sending T′a of the message received by a station A and the time of reception Ta of the same message by the station B, and applying a correction 0<ΔY<=ΔX if the received time of sending is leading by a quantity of at least τ (ΔX>τ>0).
Patent CA-2594059-C (CA)
Title: Wellbore surveying system and method
Inventor: PHILLIPS WAYNE J
IPC: E21B47/12
Filed: 2007-07-19
Granted: 2011-04-26
Abstract: A method for surveying a wellbore may include deploying a deployable wellbore survey tool into the wellbore, collecting survey data as the deployable survey tool traverses the wellbore, and determining wellbore position information based on the survey data. In one example the method may include landing the deployable wellbore survey tool on a component of a bottom hole assembly.
Patent CA-2596491-C (CA)
Title: Buse permettant d'introduire et de mesurer un milieu de traitement dans un flux de gaz d'echappement pour procedes de combustion
Inventor: MARTIN JOHANNES
IPC: B05B1/02
Filed: 2007-08-08
Granted: 2012-03-20
Abstract: La buse qui permet d'appliquer et d'ajouter une quantité dosée de milieu de traitement dans un flux de gaz d'échappement pour procédés de combustion comprend un tube de buse (2) et un corps à déplacement intérieur (1) qui présente une section arrondie pour former un espace annulaire (14). Le corps à déplacement (1) borde une chambre de mélange (18) à l'intérieur du tube de buse (2) et comprend sur cette extrémité une zone effilée (3) avec laquelle ledit corps est maintenu exclusivement sur un tube d'alimentation (5) pour le milieu de traitement. Le tube d'alimentation (5) traverse une chambre de pression (6.1) munie de deux parois bordantes axiales (4, 7). Le tube d'alimentation est maintenu dans ces parois bordantes avec un support (12) se trouvant dans la paroi bordante (4), ce qui permet au milieu porteur venant de la chambre de pression (6.1) de circuler dans l'espace de la buse (14).
Patent CA-2598486-C (CA)
Inventor: WALLENAS ANDERS
IPC: A61M1/16
Filed: 2006-02-16
Granted: 2014-03-25
Abstract: A system comprising a blood circuit including a membrane arranged in a blood filter (7) in which blood is in contact with a first side of said membrane;  and a dialysis circuit in which a dialysis fluid is in contact with the other side of the membrane for exchange of substances and ions through the membrane as well as water. The dialysis fluid is circulated from a dialysis compartment and through a RO filter (9) . The permeate fluid, i.e. water is returned to the dialysis compartment. The retentate fluid from the RO filter (9) passes through a separation filter (13) . The retentate fluid is returned to the dialysis compartment and the permeate fluid is removed from the dialysis circuit as a waste fluid to a receptacle (19) . The retentate fluid is concentrated in the RO filter in a ration of at least 3:1.
Patent CA-2598711-C (CA)
Title: Vegf antagonist formulations
Inventor: DIX DANIEL
IPC: A61K38/17
Filed: 2006-03-22
Granted: 2018-05-29
Abstract: Formulations of a vascular endothelial growth factor (VEGF)-specific fusion protein antagonist are provided including a pre-lyophilized formulation, a reconstituted lyophilized formulation, and a stable liquid formulation. Preferably, the fusion protein has the sequence of SEQ ID NO:4.
Patent CA-2600541-C (CA)
Inventor: ETTEMA GERRIT JAN BOUKE
IPC: C07D215/22
Filed: 2006-03-16
Granted: 2018-01-09
Abstract: Crystalline aripiprazole Type II can be formed without solid state heat treatment. Instead a liquid is used such as in crystallizing from a solvent, especially 2-propanol, dimethyl sulfoxide, tetrahydrofuran or a combination thereof, or in a solvent mediated solid-solid transformation, typically in ethyl acetate.