baber/WOPTO huggingface dataset:
Patent CA-2505359-C (CA)
Title: Method for purifying caprolactam
Inventor: LUYKEN HERMANN
IPC: C07D201/16
Filed: 2003-11-11
Granted: 2011-02-01
Abstract: The invention relates to a method for purifying crude caprolactam that has been obtained by: 1) reacting a mixture (I) containing 6-aminocapronitrile and water to form a mixture (II) containing caprolactam, ammonia, water, high boilers and low boilers in the presence of a catalyst followed by; 2) removing ammonia from mixture (II) while obtaining a mixture (III) that contains caprolactam, water, high boilers and low boilers, after which; 3) water is entirely or partially removed from mixture (III) while obtaining a crude caprolactam (IV) that contains caprolactam, high boilers and low boilers. The inventive method is characterized in that: a) the crude caprolactam and an inorganic acid, which has a boiling point higher that that of caprolactam under distillation conditions in accordance with subsequent steps b) to h), are fed to a first distillation device K1; b) the crude caprolactam and the inorganic acid are distilled in the first distillation device K1 during which a first partial flow in the bottom area and a second partial flow in the top area are withdrawn from the distillation device K1; c) the second partial flow from step b) is fed to a second distillation device K2; d) the second partial flow from step b) is distilled in the second distillation device K2 during which a first partial flow in the bottom area and a second partial flow in the top area are withdrawn from the distillation device K2; e) a first partial flow from step d) is fed to a third distillation device K3; f) the first partial flow from step d) is distilled in the third distillation device K3 during which a first partial flow in the bottom area and purified caprolactam in the top area are withdrawn from the distillation device K3, and; g) the first partial flow from step f) is fed to the first distillation device K1.
Patent CA-2512764-C (CA)
Inventor: DUMONT D AYOT GEOFFROY
IPC: E06B9/56
Filed: 2005-07-21
Granted: 2013-02-12
Abstract: The method of operating an actuator intended to drive a movable element for closure, for privacy or for solar protection or a projection screen, comprising a motor, an electronic unit for controlling the supply to the motor and a control interface furnished with at least one first key and a second key, the pressing of which keys usually causes a movement of the motor in a f first direction, respectively, a movement of the motor in a second direction, is one wherein, in at least one first mode of operation, the movements of the motor in the two directions are controlled by presses of the first key exclusively.
Patent CA-2513267-C (CA)
Inventor: LOSI RAYMOND JR
IPC: E04H15/50
Filed: 2004-02-20
Granted: 2012-04-24
Abstract: The present invention provides an improved portable shelter frame having upwardly extending support poles and linkage assemblies connecting the poles.  Within the joints of the linkage assemblies are rolling element bearings to reduce joint friction and provide reinforcement support to the shelter frame.
Patent CA-2521867-C (CA)
Inventor: BRUN CLAUDE
IPC: B01J23/85
Filed: 2004-03-26
Granted: 2011-06-07
Abstract: Procédé d'imprégnation d'un catalyseur métallique d'hydrotraitement sous forme oxyde, avec au moins un orthophtalate éventuellement dissous ou dispersé dans un liquide. Procédé de sulfuration d'un catalyseur métallique d'hydrotraitement sous forme oxyde, comprenant - a) l'étape d'imprégnation selon le dit procédé, suivie de - b) une étape de mise en contact du catalyseur ainsi traité avec un agent de sulfuration, et de - c) une étape de mise en contact avec de l'hydrogène; l'étape b) étant suivie de l'étape c) ou bien les étapes b) et c) étant réalisées simultanément.
Patent CA-2523127-C (CA)
Inventor: LOMAX FRANKLIN D JR
IPC: B01D53/047
Filed: 2004-04-27
Granted: 2012-06-19
Abstract: A method for reducing shock during a flow of fluid between a higher pressure vessel and a lower pressure vessel. The method includes the steps of providing a conduit between the higher pressure vessel and the lower pressure vessel, and minimizing a rate of pressure change within the second vessel caused by the flow of fluid along the conduit from the higher pressure vessel. The minimizing step includes controlling a rate of flow of fluid between the first vessel and the second vessel over a predetermined duration.
Patent CA-2528996-C (CA)
Inventor: BOSE SUBHRA
IPC: G06Q10/10
Filed: 2004-06-10
Granted: 2016-10-11
Abstract: A system for business processes within and between organizations and/or individuals may be automated using standards-based, service-oriented business process automation architectures based on XML and Web Services Standards is described. An execution framework for the business processes is also described. Further aspects include a decomposition methodology for deconstructing business process specifications into business flows, business rules and business states. The business flows (Fig 9, #214), rules (Fig 9, #214) and states (Fig 9, #214) may be defined in declarative languages and include the interaction, cooperation and coordination between the flow, rules and state engines, and the execution model for business processes within the framework.
Patent CA-2529126-C (CA)
Title: Azetidine compounds
Inventor: JOHANSSON ANDERS
IPC: C07D403/04
Filed: 2004-06-09
Granted: 2011-11-08
Abstract: The present invention relates to a compound of the general formula (I) wherein Het is an optionally substituted 4-, 5-, 6- or 7-membered heterocyclic ring having at least one nitrogen atom; R1 is hydrogen, hydroxy, C1-C4 alkyl, C3-C4 cycloalkyl, C2-C4 alkenyl or C2-C4 alkynyl; R2 and R3 is each and independently selected from hydrogen, C1-C4 alkyl, C3-C4 cycloalkyl, C2-C4 alkenyl, C2-C4 alkynyl, C1-C4 alkoxy, halogen and cyano, provided that R2 and R3 may not both be hydrogen; R4 is C1-C4 alkyl, C3-C4 cycloalkyl, C2-C4 alkenyl or C2-C4 alkynyl; Ar is an optionally substituted aromatic ring system selected from pyridinyl; 1-naphthyl; 5,6,7,8-tetrahydro-1-naphthyl;  quinolinyl; 2,3-dihydro-1,4-benzodioxinyl; 1,3-benzodioxolyl; 5,6,7,8-tetrahydroquinolinyl; 5,6,7,8-tetrahydroisoquinolinyl; 5,6,7,8-tetrahydroquinazolin-4-yl; 1-benzo[b]thiophen-7-yl; 1-benzo[b]thiophen-4-yl; 1-benzo[b]thiophen-3-yl; isoquinolinyl; quinazolinyl; and indan-4-yl; or Ar is substituted phenyl; or an enantiomer thereof or any salt thereof; to a pharmaceutical composition containing said compounds and to the use of said compounds in therapy. The present invention further relates to processes for the preparation of compounds of formula I and to new intermediates used in the preparation thereof.
Patent CA-2531848-C (CA)
Title: Radome comprenant des fibres de polyester-polyarylate et procede de fabrication de celui-ci
Inventor: SHEAHAN PETER H
IPC: H01Q1/42
Filed: 2004-07-12
Granted: 2009-10-13
Abstract: L'invention concerne un radome comprenant un matériau textile composite souple renfermant des fibres de polyester-polyarylate dans un matériau à matrice en résine souple.
Patent CA-2546380-C (CA)
Inventor: KITAZAWA MUTSUYA
IPC: B01L99/00
Filed: 2004-11-05
Granted: 2010-01-05
Abstract: A tissue processing system includes a tissue processor for processing tissue using reagent fluids, a fluid container and a coupler providing bi-direction fluid communication between the tissue processor and the fluid container. The coupler includes first and second cylindrical rings separated by a wall and a fluid conduit disposed within the first and second cylindrical rings that pass through the wall, thereby providing fluid communication from the fluid container to the tissue processor. Fluid is returned from the tissue processor to the fluid container via at least one fluid return aperture in the wall that separates the first and second cylindrical rings.
Patent CA-2548445-C (CA)
Title: Membrane conductrice de protons
Inventor: KAWAI JUNJI
IPC: C08L101/00
Filed: 2004-12-08
Granted: 2012-05-15
Abstract: L'invention concerne une membrane conductrice de protons présentant une conductivité protonique satisfaisante même dans des environnements à humidité et à température faibles. La membrane conductrice de protons comprend un copolymère présentant un segment polymère conducteur d'ions (A) et un segment polymère non conducteur d'ions (B), l'eau étant absorbée lors de l'immersion de la membrane dans de l'eau à 90 ·C durant 30 minutes, l'eau présentant un point de gel entre -30 et 0 ·C atteignant 0,01 à 3 grammes par gramme de copolymère. Dans ce copolymère, le squelette de chaîne principale constituant le polymère comporte une structure liant de façon covalente les noyaux aromatiques les uns aux autres par le biais de groupes de liaison.
Patent CA-2552445-C (CA)
Inventor: YAMAMOTO KENJI
IPC: C23C4/10
Filed: 2001-12-24
Granted: 2009-12-29
Abstract: A hard film for cutting tools which is composed of (Ti1-a-b-c-d, Al a, Cr b, Si c, B d) (C l-e N e) 0.5 <= a <= 0.8, 0.06 <= b, 0 <<= c <= 0.1, 0 <= d <= 0.1, 0 <= c+d <= 0.1, a+b+c+d < 1, 0.5 <= e <= 1 (where a, b, c, and d denote respectively the atomic ratios of Al, Cr, Si, and B, and a denotes the atomic ratio of N).
Patent CA-2554421-C (CA)
Title: Dispenser having variable-volume storage chamber and depressible one-way valve assembly for dispensing creams and other substances
Inventor: PY DANIEL
IPC: A47K5/12
Filed: 2005-01-27
Granted: 2011-07-05
Abstract: A dispenser has a housing, and a variable-volume storage chamber formed within the housing and defining a substantially fluid-tight seal between the chamber and exterior of the housing for storing a substance to be dispensed. A piston is mounted within the housing, and a one-way valve is mounted within the housing and coupled in fluid communication with the variable-volume storage chamber. A compression chamber is coupled in fluid communication between the piston and one-way valve, and at least one of the piston and valve is manually depressible relative to the other between (i) a first position in which the piston is located at least partially outside of the compression chamber for permitting substance to flow from the variable-volume storage chamber into the compression chamber, and (ii) a second position in which the piston is located at least partially within the compression chamber for pressurizing substance within the compression chamber aboye a valve opening pressuring and, in turn, dispensing substance through the one-way valve and out of the dispenser.
Patent CA-2563422-C (CA)
Inventor: STAATS ROBERT T
IPC: H04L29/06
Filed: 2005-04-15
Granted: 2013-06-04
Abstract: A method of managing a network. The method includes receiving an activation key transmitted from a device connected to the network, automatically transmitting a configuration to the device, automatically maintaining the configuration of the device, and receiving log information from the device.
Patent CA-2564876-C (CA)
Inventor: HENDERSON ERIC R
IPC: B05C1/00
Filed: 2005-04-29
Granted: 2013-04-16
Abstract: Some embodiments of the present invention provide an apparatus and method in which material is deposited upon a surface from an elongated beam having an aperture defined therein through which the material is moved by passive adsorption. The elongated beam can be substantially planar along substantially its entire length, can be oriented at an acute angle with respect to the surface during deposition processes, and can have a length no greater than about 2mm. In some embodiments, the aperture can be elongated, can extend from a material reservoir to a location short of the terminal end of the elongated beam or through the terminal end of the elongated beam, and can have a portion extending through the thickness of the elongated beam.
Patent CA-2567204-C (CA)
Title: Device and method for positioning a body part
Inventor: DECK FRANK
IPC: A61B5/15
Filed: 2005-05-14
Granted: 2012-04-17
Abstract: The invention concerns a device and a method for positioning a body part (16) on an analytical device (14) for body fluids comprising a flexible compression element (24) for pressing against the body part (16) while increasing the pressure and a rigid support part (26) to hold the compression element (24) on a housing (12) of the analytical device (14). According to the invention it is proposed that the compression element (24) has an engaging member (34) for the body part (16) which can be pressed into the housing (12) such that a withdrawal region (56) of the body part (16) is exposed in the interior (18) of the housing (12) in order to remove liquid.
Patent CA-2570758-C (CA)
Title: Shaped implant material with antibiotic salts
Inventor: KUEHN KLAUS-DIETER
IPC: A61P31/00
Filed: 2006-12-11
Granted: 2011-07-19
Abstract: The present invention is based on the problem to provide an implant material that is suitable for use as a locally applicable antibiotic reservoir for the treatment of osteomyelitis. This problem has been solved by a medical device for implantation which comprises form bodies arranged on a biodegradable filament and separated by a distance of 1 mm to 25 mm, wherein the form bodies consist of at least one member selected from the group of antibiotic salts consisting of gentamicin myristate, gentamicin palmitate, gentamicin stearate, tobramycin myristate, tobramycin palmitate, tobramycin stearate, amikacin myristate, amikacin palmitate, amikacin stearate, vancomycin palmitate, vancomycin stearate, ramoplanin palmitate, ramoplanin stearate, levofloxacin palmitate, levofloxacin stearate, ofloxacin palmitate, ofloxacin stearate, oxifloxacin palmitate, moxifloxacin stearate, clindamycin palmitate, and clindamycin stearate.
Patent CA-2572380-C (CA)
Inventor: STELLA BARBARA
IPC: A61K9/14
Filed: 2005-06-23
Granted: 2013-11-19
Abstract: The invention concerns a 2',2'-difluoro-2'-deoxycytidine derivative of general formula (I), wherein: R1, R2 and R3, identical or different, represent independently of one another, a hydrogen atom or an at least C18 hydrocarbon acyl radical and of such conformation that it is capable of providing said compound of general formula (I), a compacted form in a polar solvent medium, at least one of groups R1, R2 and R3 being other than a hydrogen atom.
Patent CA-2578208-C (CA)
Inventor: FAHLANDER JOHAN
IPC: G06F3/0338
Filed: 2005-07-08
Granted: 2013-09-24
Abstract: There is disclosed a computer input device including a base element (1) being arranged for resting on a surface, detecting means for detecting movement of the base element relative to the surface, communication means for communicating information about the movement to a computer, and a grip element (2) being connected to the base element in the direction of a connection axis. The base element is provided with a recess (12), and the grip element extends into the recess, where it is pivotably arranged relative to the base element and where it is prevented from rotating relative to the base element round its connection axis. There is also disclosed a base element being arranged for resting on a surface and being connectable to a grip element (2) to form a computer input device in conjunction therewith. The base element is provided with a recess adapted for receiving the grip element pivotably therein such that the grip element is prevented from rotating relative to the base element round a connection axis thereof.
Patent CA-2580654-C (CA)
Inventor: KOHNEN RALF
IPC: D03D1/02
Filed: 2006-05-13
Granted: 2013-03-12
Abstract: Airbag fabric with warp and weft yarns in which at least most of the weft yarns in the fabric comprise at least two contiguous yarns, characterised in that at least one of the contiguous yarns is an intermingled multifilament yarn, some filaments of the multifilament yarn being intermingled with some filaments of the yarns adjacent to it.
Patent CA-2581059-C (CA)
Inventor: BESHIRI ILIR
IPC: B60P7/04
Filed: 2007-03-06
Granted: 2014-12-30
Abstract: The invention consists of a system for connecting tarps to a vehicle, comprising: a) bows for supporting tarps, the bows comprised of: i) one or more tarp connectors, each of the tarp connectors having a pair of channels for accepting a support pole and ii) one or more corner connectors adapted to receive an end of one of the tarp connectors; b) a plurality of tarps, each tarp secured to the tarp connectors by wrapping the tarp around the support pole and inserting the support pole into the channel of the tarp connector, wherein the bows are combined with the tarps to create an enclosed cargo area for the vehicle.
Patent CA-2582057-C (CA)
Inventor: TER MEULEN JAN HENRIK
IPC: A61K39/42
Filed: 2005-11-10
Granted: 2015-08-11
Abstract: The present invention provides compositions of binding molecules specifically binding to a coronavirus such as SARS-CoV and capable of neutralizing an infection caused by the virus. The compositions are suitable for diagnosing, preventing and/or treating a condition resulting from a coronavirus such as SARS-CoV.
Patent CA-2584735-C (CA)
Title: Prothese visuelle sensible a la polarisation
Inventor: AZAR DIMITRI T
IPC: A61F2/16
Filed: 2005-10-20
Granted: 2013-07-30
Abstract: L'invention concerne une prothèse visuelle comprenant un premier capteur conçu pour détecter un état de polarisation de la lumière réfléchie par la rétine, ainsi qu'un contrôleur relié à ce premier capteur. Le contrôleur est conçu pour recevoir un signal de mesure transmis par le capteur, indiquant l'état de polarisation. En réponse à ce signal, le contrôleur produit un signal de commande qui permet de modifier une propriété optique d'un système optique relié à la rétine.
Patent CA-2594759-C (CA)
Inventor: SPIGAI ALBERTO
IPC: A63B55/60
Filed: 2005-01-20
Granted: 2013-06-25
Abstract: A cart for transporting objects and various goods, in particular on golf courses, comprising at least one electric traction motor fed by at least one set of accumulators installed on board the cart, a series of ultrasonic sensors apt to detect the signals coming from an external source of signals, and a microcomputer control unit which interfaces with said sensors and with an electronic speed regulator of said at least one electric motor, is automatically guided to maintain a pre-determined position set in respect of the position of said extemal source of reference signals. Special algorithms are implemented in the microcomputer control unit of the cart in order to exactly determine the mutual position cart / source and to avoid interferences with similar carts operating in the same area.
Patent CA-2595267-C (CA)
Inventor: CRAMER JEFFREY W
IPC: C03B40/027
Filed: 2006-02-07
Granted: 2013-06-18
Abstract: An apparatus for lubricating a mold in an individual section glassware forming machine by combustion of at least one combustible gas. The apparatus includes a shaft (20) positioned adjacent to the mold, a burner head (24) on the shaft and including a spark electrode (108) for igniting a combustible gas exiting the burner head, a manifold (18) on the shaft spaced from the burner head for connection to a combustible gas supply, and a gas passage (40) within the shaft extending from the manifold to the burner head.
Patent CA-2596383-C (CA)
Title: Underbalanced downhole casing valve and force open tool thereof
Inventor: XU SHUQIAN
IPC: E21B34/12
Filed: 2007-08-07
Granted: 2010-04-06
Abstract: The present invention relates to an underbalanced downhole casing valve controlled hydraulically, wherein: a first hydraulic fluid chamber (11) formed between bosses in the inner chamber of an upper fitting and on the outer surface of an inner cylinder and on the inner surface of an upper outer cylinder; a second hydraulic fluid chamber (12) formed between the lower portion of the boss of the inner cylinder and an inner chamber of the upper outer cylinder; Axial bores are disposed on the upper end of the upper outer cylinder, two of them are respectively fluidly communicated with the first hydraulic fluid chamber (11) and the second hydraulic fluid chamber (12); a second annulus formed between the lower portion of the upper outer cylinder and the inner cylinder, which is communicated with the bore disposed in the upper outer cylinder and is communicated with a third annulus defined by the upper outer cylinder and the valve assembly. If one person wants to open/close the casing valve, he/she only pumps using one/the other pipe. When the casing valve is closed, the downhole pressure can be measured. When the underbalanced downhole casing valve is closed and can not be opened by the hydraulic pressure on the ground, the underbalanced downhole casing valve can be opened and locked in a permanent open state by the matched force open tool.
Patent CA-2600408-C (CA)
Inventor: WALLACE GAVIN
IPC: G01S19/35
Filed: 2006-03-06
Granted: 2013-11-12
Abstract: A method of estimating the strength of a wooden support wherein gamma rays (4) are transmitted and detected parallel to a neutral axis (5) through a cross section of the support. It also includes a method of locating regions of unsound wood in a wooden support using detection of transmitted gamma rays (4), as well as apparatus suitable for conducting both methods.
Patent CA-2603241-C (CA)
Inventor: SHIBAOKA JUNKO
IPC: B60R99/00
Filed: 2006-12-25
Granted: 2014-02-04
Abstract: [Object]    An object is to provide an assist grip for an operator to easily ride on/off an operation section. [Solution]    An assist grip 31 for supporting a weight of an operator riding on/off an operation section 4 is disposed in front of a steering wheel 11 so as to overlap steering wheel 11 when viewed in front.
Patent CA-2603901-C (CA)
Inventor: CORRELL HAROLD LANDORFF JR
IPC: G06F17/00
Filed: 2006-03-31
Granted: 2017-01-03
Abstract: A system and methods for organizing and querying data within a linear grid management system. Data having multiple dimensions is associated with physical locations, where a first dimension is associated with a node and a second dimension is associated with a data storage identifier of a memory storage device. The data may have a third dimension which provides a field for ordering data within the memory storage device. Metadata may be used to map a logical table to data stored in the memory storage device. The data query may be divided into multiple subqueries, wherein each subquery is related directly to one node associated with a data storage identifier related to a memory storage device. A preSQL and postSQL process may be generated to access an external database. A dispatcher may manage data subrequests and a node may generate a unique and efficient parsing process from the received data subrequest.
Patent CA-2608865-C (CA)
Title: Extrait de melasse presentant des proprietes de redistribution de masse corporelle
Inventor: KANNAR DAVID
IPC: A61P3/04
Filed: 2006-06-05
Granted: 2015-08-25
Abstract: L'invention concerne un procédé permettant d'altérer la distribution de la masse corporelle par réduction du pourcentage total de graisse et/ou par augmentation du rapport masse maigre/masse graisseuse. Ce procédé consiste à administrer à un sujet un ou plusieurs composés pouvant altérer la composition de la masse corporelle et/ou présentant une activité inhibitrice de l'ACE ou un dérivé ou un promédicament acceptable sur le plan physiologique de ceux-ci.
Patent CA-2614590-C (CA)
Title: Getter device for active systems for the transdermal release of drugs
Inventor: TOIA LUCA
IPC: A61N1/30
Filed: 2006-06-30
Granted: 2014-08-19
Abstract: A getter system (20) is described for the sorption of organic molecules at the inside of active systems (30) for the transdermal release of drugs, suitable to avoid the corrosion of electrical parts of these systems being caused by these organic molecules in the presence of water.