baber/WOPTO huggingface dataset:
Patent CA-2623572-A1 (CA)
Title: Integrated process for preparing trioxane from formaldehyde
Inventor: GRUETZNER THOMAS
IPC: C07D323/06
Filed: 2006-07-19
Abstract: The invention relates to an integrated process for preparing trioxane from formaldehyde, comprising the steps of: a) feeding a stream A1 comprising water and formaldehyde and a recycle stream B2 consisting essentially of water and formaldehyde to a trioxane synthesis reactor and allowing them to react to obtain a product stream A2 comprising trioxane, water and formaldehyde; b) feeding stream A2 to a first low-pressure distillation column and distilling it at a pressure of 0.1 to 2.5 bar to obtain a stream B1 which has been enriched in trioxane and additionally comprises water and formaldehyde and the recycle stream B2 which consists essentially of formaldehyde and water; c) feeding stream B1 and a recycle stream D1 which comprises trioxane, water and formaldehyde to a second low-pressure distillation column and distilling them at a pressure of 0.1 to 2.5 bar to obtain a stream C1 comprising predominantly trioxane and additionally formaldehyde and water, and a stream C2 consisting essentially of formaldehyde and water; d) feeding stream C1 to a high-pressure distillation column and distilling it at a pressure of 0.2 to 17.5 bar to obtain the recycle stream D1 and a product stream D2 consisting essentially of trioxane, wherein a removal of the low boilers present in streams B1 and/or C1 can be undertaken between steps b) and c) or c) and d).
Patent CA-2624354-A1 (CA)
Title: Heterocyclic amide derivatives as rxr agonists for the treatment of dyslipidemia, hypercholesterolemia and diabetes
Inventor: PIO BARBARA
IPC: C07D265/36
Filed: 2006-09-25
Abstract: The present invention relates to compounds of Formula (I), methods for preparing these compounds, compositions, intermediates and derivatives thereof and for treating RXR mediated disorders. More particularly, the compounds of the present invention are RXR agonists useful for treating RXR mediated disorders.
Patent CA-2625232-A1 (CA)
Inventor: GABLE JENNIFER
IPC: A61M5/172
Filed: 2006-10-06
Abstract: A fluid handling system for use in bodily fluid analysis. The system comprises a first fluid handling module (4002) configured to interface with a main instrument (810) . The first fluid handling module has a first fluid handling network and the first fluid handling network includes an infusate passage and an infusion fluid pressure member suitable for moving fluid within the infusate passage. The fluid handling system also has a second fluid handling module (4000) separate from the first module which is configured to interface with the main instrument. The second fluid handling module has a second fluid handling network and at least one sample analysis cell (2448) which is accessible via the second fluid handling network. The first and second modules are configured to interconnect and provide fluid communication between the first and second fluid handling network and the sample cells.
Patent CA-2627252-A1 (CA)
Inventor: SIMEONE SAM
IPC: A47G25/18
Filed: 2008-03-27
Abstract: A hanging device is provided including a hook, an upper hanging portion attached below the hook, a downwardly extending shaft extending downwardly from the upper hanging portion, and a lower hanging portion attached at a lower extremity of the extended shaft. A hanging device is also provided including a hook, a downwardly extending shaft extending downwardly from the hook, a lower hanging portion attached at a lower extremity of the extended shaft, and a general child--pleasing shape which incorporates each of the hook, downwardly extending shaft and lower hanging portion.
Patent CA-2627268-A1 (CA)
Title: Process for the preparation of sour cherry seed extract, use of the extract for the preparation of pharmaceutical compositions and pharmaceutical compositions containing said extract
Inventor: PAPP LASZLO
IPC: A23L21/12
Filed: 2006-10-25
Abstract: The present invention relates to a process for the isolation of the components of seed of Primus cerasus (sour cherry), the components thus obtained, pharmaceutical compositions containing said components as well as the use of the components for the preparation of cardioprotective pharmaceutical compositions. The components according to the invention are especially useful for improving circulation, preventing stenosis or ameliorating ischemia-induced myocardial damages.
Patent CA-2627703-A1 (CA)
Title: Core locking device
Inventor: PAANASALO JARI
IPC: B65H18/02
Filed: 2008-03-28
Abstract: The invention relates to a core locking device, which comprises elements for locking the core locking device (10) into a winding spool, advantageously into a core, of a reel being wound on a carrier--roll winder which core locking device (10) is located on guides (27;  57) arranged into connection with the winder, which core locking device (10) moves as the winding proceeds along a centre (18) of the reel being formed. The core locking device (10) comprises an elastic element (23; 31; 40) for isolating the motion in the direction of the radius of the web reel being formed and, by means of the elastic element (23; 31; 40), a portion of the core locking device (10) engaged in forced vibration is arranged to be limited such that the portion of the core locking device (10) in forced vibration is minimised.
Patent CA-2628452-A1 (CA)
Inventor: HORN RODNEY SAMUEL
IPC: A01C7/08
Filed: 2008-04-03
Abstract: A towed implement, such as a planter is provided with a folding platform allowing easy access to upper regions of the implement. The platform may be provided in addition to a transverse platform or other upper walkway, such as for access to seed tanks in planters. The folding platform may be deployed, along with handrails and a ladder for accessing the platform for servicing the implement.  When not in use, the folding platform may be collapsed or folded, and other ancillary structures, such as the ladder may be moved to stowed positions.
Patent CA-2628678-A1 (CA)
Inventor: LAARMANN SVEN
IPC: C09K11/06
Filed: 2006-11-16
Abstract: Disclosed is the use of fluorescent nanoparticles containing an inorganic core, a passivation layer, and specific ligands, the inorganic core with the passivation layer having a maximum hydrodynamic diameter of 15 nm, preferably 10 nm, most preferably 5 nm, for producing an in vivo diagnostic agent. The inventive nanoparticles are provided with an emission of less than 700 nm.
Patent CA-2628946-A1 (CA)
Title: Methods for characterizing content item groups
Inventor: SORVARI ANTTI
IPC: G06Q10/00
Filed: 2006-11-07
Abstract: Published without an Abstract
Patent CA-2630398-A1 (CA)
Inventor: ABRAHAMS JACOB
IPC: E04F15/04
Filed: 2006-01-31
Abstract: Relates to joining elements for strips made of solid wood, or plywood, or pressed wood, or synthetic material, with decorative finishing or not, forming a board to cover a subfloor, in which a triangular salience (1) or tongue element part of a strip (R), which longitudinally constitutes, on its upper end (2), a symmetric acute angle of about 45~, fits in a triangular groove (3) element in an acute angle belonging in the subsequent strip, which longitudinally constitutes on its internal and upper portion (4) a symmetric acute angle of about 45~, and so on, until a board to cover the subfloor is formed. Each strip (R) has, on a longitudinal side and on a transversal top, a triangular salience (1), and on the other longitudinal side and on the other transversal top, a triangular groove (3).
Patent CA-2630744-A1 (CA)
Inventor: SELIFONOV SERGEY
IPC: C09K23/32
Filed: 2006-11-22
Abstract: The present disclosure relates to the preparation of ketal compounds from glycerol and levulinic acid and esters, and uses thereof.
Patent CA-2631920-A1 (CA)
Inventor: PELLENGO GATTI ROBERTO
IPC: B31F1/26
Filed: 2008-05-21
Abstract: Un procédé et un appareil pour onduler et enrouler des rouleaux de pellicule de plastique. La pellicule de plastique est ondulée alors qu'elle est enroulée continuellement sur un rouleau par un tambour d'étirage épousant une pluralité de rainures s'étendant longitudinalement pour effectuer une ondulation à extrémité ouverte ou des plis qui s'étendent en direction de la largeur de la pellicule; la pellicule de plastique est ondulée en direction de la largeur, ce qui permet à cette dernière de pénétrer dans les rainures du tambour d'étirage par aspiration d'air à travers une pluralité de trous d'aspiration qui s'ouvrent dans les rainures du tambour.
Patent CA-2632347-A1 (CA)
Title: Control device
Inventor: KOENIG BERNHARD
IPC: G05G9/047
Filed: 2008-05-26
Abstract: The invention relates to a control device, in particular for an aircraft, having a multiaxially tiltable joystick for the actuation of signal transducers, in particular for the pitch control and roll control of an aircraft, as well as having a cardan-like joint by means of which the joystick is tiltable about different pivot axes, said joint furthermore having at least one freewheel for a tilt movement of the joystick about one of the pivot axes. In accordance with the invention, the freewheel is formed by a lever mechanism or by an elastic component.
Patent CA-2635122-A1 (CA)
Title: Liquid container
Inventor: YAMAMOTO HAJIME
IPC: B41J2/175
Filed: 2004-12-21
Abstract: A liquid container (1) detachably mountable to a mounting portion (105) of an inkjet recording apparatus, the mounting portion having an electrical contact portion (152) and a locking portion (156), said liquid container comprising: a casing for containing liquid; engaging portion (6) provided opposed to a first side of said casing, said engaging portion being engageable with the locking portion; a latching lever (3) elastically deformable and having said engaging portion; a supply port (7) provided at a second side of said casing and capable of supplying the liquid to an ink jet head; an electrical contact (102) electrically contactable to the electrical contact portion (152); a memory (104) for storing information relating to said liquid container, wherein the information is capable of being transmitted to the inkjet recording apparatus through said electrical contact and is capable of being transmitted from the inkjet recording apparatus through said electrical contact; and substrate (100) having said memory and said electrical contact, wherein said substrate (100) is located adjacent to said first side and said second side and is inclined relative to said first side and said second side, and wherein, by rotating said liquid container relative to the mounting about a third side which is opposite said first side, said engaging portion (6) is engaged with the locking portion (156) and said electrical contact (102) provided on said substrate (100) is connected with the electrical contact portion (152).
Patent CA-2635285-A1 (CA)
Inventor: MORENT ROLAND
IPC: H02J9/06
Filed: 2008-06-18
Abstract: An electrical power supply apparatus is proposed which has at least one electrical load connection (D1 ... Dn) to which an electrical load can be connected; a first electrical power supply connection which can be connected to a general electrical power supply (N); a second electrical power supply connection which is connected to an autonomous electrical power supply (P); a switching apparatus (2) for switching the connection of the at least one electrical load connection to the first electrical power supply connection (mains operation) or to the second electrical power supply connection (island operation); and the autonomous electrical power supply (P). In order to improve the energy management during island operation, the at least one electrical load connection (D1 ... Dn) has at least one associated evaluation and control apparatus (AE1 ... AEn), which is designed such that it identifies the island operation of the electrical power supply apparatus and switches the at least one electrical load connection (D1 ... Dn) on or off, at least during island operation, as a function of preset criteria.
Patent CA-2636109-A1 (CA)
Inventor: ZHOU JOE XIN HUA
IPC: C07K16/00
Filed: 2007-01-05
Abstract: Various system and method embodiments of the present invention are directed to separating target molecules from complex solutions by affinity column chromatography using organic-solvent-containing eluants. In one embodiment of the present invention, an eluant containing an organic-solvent is used, at a first pH, to remove non-target solutes and suspended entities from an affinity chromatography column. The pH of the eluant is then changed to a second pH, and the organic- solvent-containing eluant is used to elute target molecules from the affinity column chromatography.
Patent CA-2636995-A1 (CA)
Inventor: SJOLANDER BJORN
IPC: B24B3/00
Filed: 2008-07-08
Abstract: A locking means for a bit holder fixture for use with grinding apparatus for grinding the hard metal inserts of rock drill bits is provided. The locking means has a macro adjustment for quick positioning of a pressure plate against the body of the bit(s) and a micro adjustment to lock the bit(s) in place by applying pressure against the skirt or shank of the drill bit(s)
Patent CA-2637851-A1 (CA)
Inventor: GAUNT ROBERT ANDREW
IPC: A61N1/05
Filed: 2007-01-23
Abstract: The invention provides an implant, system and method for electrically stimulating a target tissue to either activate or block neural impulses. The implant provides a conductive pathway for a portion of electrical current flowing between surface electrodes positioned on the skin and transmits that current to the target tissue. The implant has a passive electrical conductor of sufficient length to extend from subcutaneous tissue located below a surface cathodic electrode to the target tissue. The conductor has a pick-up end which forms an electrical termination having a sufficient surface area to allow a sufficient portion of the electrical current to flow through the conductor, in preference to flowing through body tissue between the surface electrodes, such that the target tissue is stimulated to either activate or block neural impulses. The conductor also has a stimulating end which forms an electrical termination for delivering the current to the target body tissue.
Patent CA-2637922-A1 (CA)
Inventor: SABETA ANTON
IPC: G06Q30/00
Filed: 2008-08-11
Abstract: A method and system for enforcing a return policy by determining whether an article of merchandise has been used, or not used, within a predetermined time after the purchase of the merchandise. The system including sensor means associated with the article for recording data related to ambient conditions post-purchase, data acquisition means for receiving the recorded data, a comparator for comparing the recorded data to a predefined data set representative of acceptable data values, output means for outputting an outcome from the comparator, the outcome being indicative of whether the article has been used, or not used.
Patent CA-2639358-A1 (CA)
Title: Coupon provided with rfid tag and method of using the same
Inventor: CLAYMAN HENRY M
IPC: G06K19/07
Filed: 2008-09-05
Abstract: A coupon commercially associated with a product comprises a base sheet and an RFID  tag secured to the base sheet. The RFID tag stores coupon data including data identifying the product commercially associated with the coupon and a monetary amount of discount on the product. A method of purchasing the product comprises the steps of providing a customer with the coupon commercially associated with the product and a retail store including an RFID reader at a cashier station. The coupon comprises an RFID tag storing coupon data including data identifying the product commercially associated with the coupon and a monetary amount of discount on the product. The method further includes the steps of reading a product data and the coupon data at the cashier station, and reducing the retail price of the product when the coupon data matches the product data.
Patent CA-2640485-A1 (CA)
Title: Method of and apparatus for controlling the efficiency of mixing
Inventor: LEINONEN KIMMO
IPC: B01F15/00
Filed: 2007-01-12
Abstract: A method of and apparatus for controlling the efficiency of mixing of a mixer, com prising injecting a chemical into a process fluid flowing in a pipe, mixing the chemi cal with the process fluid with a mixer operating at a first operation rate, wherein the method comprises further steps of measuring an efficiency of mixing of the chemi cal and the process fluid within the pipe downstream of the mixer, comparing the measured efficiency of mixing with a predetermined efficiency of mixing range, con trolling the operation rate of the mixer so as to adjust the efficiency of mixing to the predetermined efficiency of mixing range. The efficiency of mixing is preferably measured by using a set of electrodes disposed on the periphery of the pipe, and the efficiency of mixing is preferably obtained by the use of electrical impedance tomography.
Patent CA-2641059-A1 (CA)
Title: Method and system for centralized well treatment
Inventor: SURJAATMADJA JIM B
IPC: E21B43/14
Filed: 2008-10-15
Abstract: A method of servicing multiple well locations from a central location is disclosed that includes the steps of configuring a central location for distribution of well development task fluids to centralized service factories through fluid lines; preparing the treatment fluids at the centralized service factories; and treating wells with the treatment fluids according to well development tasks associated with each well. A system for centralized well treatment operations is disclosed that includes a centralized well treatment center which pumps well development task fluids to centralized service factories; a plurality of systems with well development mechanisms;  a first connection and second connection between a well and the centralized service factories, wherein the connections are directed to flowing and recovering treatment fluids respectively; a third and fourth connection between another well and the well treatment factory, wherein the connections are directed to flowing and recovering treatment fluids respectively.
Patent CA-2646634-A1 (CA)
Title: A heater being automatically fed with uniform geometry fuel units
Inventor: CARDENAS SILVA EMILIANO ARTURO
IPC: F24B13/04
Filed: 2008-12-12
Abstract: A heater being automatically fed with uniform geometry fuel units (2) whereby an improved combustion is obtained and it is adequate for domestic, commercial and industrial use; said heater comprises a supporting structure (16) and a combustion chamber (8) being supported by said supporting structure (16); the heater is characterized in that the combustion chamber (8) is exclusively fed on fuel by automatic feeding means; said automatic feeding means have an inlet region for receiving the fuel supplied by a user and an outlet region for automatically delivering the fuel to the combustion chamber (8).
Patent CA-2647980-A1 (CA)
Title: Bande de rangement en matiere plastique exempte de debris pour clous
Inventor: HESKEL ISAAC H
IPC: F16B15/08
Filed: 2007-05-11
Abstract: La présente invention concerne un ensemble d'attaches (10) destiné à être utilisé dans un outil d'enfoncement associé pour sortir une attache depuis l'ensemble, en ordre séquentiel, pour l'enfoncer dans un substrat associé, comportant une rangée d'attaches (14) disposées sensiblement en parallèle les unes aux autres, chaque attache comprenant une tige (16) et définissant un axe et un système de rangement (12) réalisé en une matière plastique qui est moulée sur les attaches en y adhérant. La matière plastique définit une partie collier (20) entourant au moins la tige de l'attache et une partie de liaison (22) s'étendant entre et reliant des parties de collier adjacentes. Lors de la sortie de l'attache de l'outil d'enfoncement, la partie collier (20) maintient son adhérence à l'attache de sorte que la partie collier pénètre dans le substrat avec l'attache, et la partie de liaison comporte de préférence une zone fragilisée pour favoriser la séparation de la partie de liaison du collier au niveau d'un emplacement souhaité.
Patent CA-2649272-A1 (CA)
Title: Pharmaceutical composition for conformational disease
Inventor: DOHURA KATSUMI
IPC: C08B11/08
Filed: 2007-04-20
Abstract: Disclosed is a pharmaceutical composition having a prophylactic or therapeutic effect on a conformational disease such as Alzheimer's disease, prion disease and amyloidosis. The pharmaceutical composition comprises, as an active ingredient, at least one cellulose ether selected from a cellulose ether having a constitutional unit represented by the general formula (1) shown below, an alkali metal salt of the cellulose ether, an aliphatic acid ester of the cellulose ether, and a mixture thereof. (1) wherein at least one of R's is selected from CH3, C2H5, CH2CH2OH, CH2CH(OH)CH3 and CH2COOM, and the others are independently represent H; and M is selected from H, Na, K and Ca.
Patent CA-2653381-A1 (CA)
Inventor: KAWACHI YUMI
IPC: G06Q50/00
Filed: 2009-02-10
Abstract: An information-processing apparatus includes: a link information-generating portion that reads two or more pieces of operation information having a user identifier and an object identifier for identifying an object on which a user has performed an operation, detects two or more object identifiers linked via a user identifier contained in the two or more pieces of operation information, and generates link information indicating a link relationship between two or more objects; an object identifier-accepting portion that accepts one object identifier; an in-group object identifier-acquiring portion that acquires an object identifier having at least a predetermined level of relevance with the one object identifier accepted by the object identifier-accepting portion, using the generated link information; and an in-group object information output portion that outputs object information, which is information related to an object identified with the object identifier acquired by the in-group object identifier-acquiring portion.
Patent CA-2653674-A1 (CA)
Inventor: MARIN GILDAS
IPC: A61B3/032
Filed: 2007-05-24
Abstract: A method for determining an optimal eyeglass lenses design for a viewer (1) comprising the successive steps of : showing the viewer (1) a stereoscopic scene including optical effects of a first lens design,- - introducing a relative movement between the viewer (1) and the shown stereoscopic scene, said scene being shown with optical effects of the first lens design; expressing the viewer' s opinion; showing the viewer (1) a stereoscopic scene including optical effects of a modified lens design,- introducing a relative movement between the viewer (1) and the shown stereoscopic scene, said scene being shown with the modified lens optical effects; expressing again the viewer's opinion; repeating the three last steps up to viewer's satisfaction. A system (2-7) for customizing vision correction suitable to implement said method. Related computer program for dynamically calculating a stereoscopic image. Related computer program for actuating an electro-active component.
Patent CA-2657546-A1 (CA)
Title: System and method for selectively communicatable hydraulic nipples
Inventor: BOLDING JEFFREY L
IPC: E21B34/06
Filed: 2009-03-09
Abstract: A selectively communicatable hydraulic nipple is provided which includes an upper and lower communications component adapted to communicate with tools landed inside the hydraulic nipple. Each communications component communicates with a control line used by the hydraulic nipple. An operator is allowed to selectively communicate with tools landed inside the nipple via the upper and lower communications components via the nipple control line. As a result, should the TRSCSSV control line loose integrity, the operator has the option of utilizing the nipple control line to continue oil and gas production without the need for well modifications.  Alternatively, an operator could land a chemical injection tool, with an injection string suspended therefrom, in the nipple and inject chemicals into the well via the nipple control line.