baber/WOPTO huggingface dataset:
Patent CA-2499350-A1 (CA)
Title: High viscosity-index base stocks, base oils and lubricant compositions and methods for their product
Inventor: GALLACHER JOHN E JR
IPC: C10G69/00
Filed: 2003-10-07
Abstract: This invention relates to base stocks and base oils that exhibit an unexpected combination of high viscosity index (130 or greater) and a ratio of measured-to-theoretical high-shear/low-temperature viscosity at -30C or lower and the methods of making them. Specifically, the present invention relates to low-volatility / low-viscosity lubricant base stocks, lubricant base stocks and base oils, formulated lubricant compositions or functional fluids comprising these base stocks and methods of making them. More particularly, this invention relates to lubricant compositions of low-temperature flow capability and low viscosity for passenger car motor lubricants of SAE OW-XX grade (where XX = 40 or lower), methods for optimizing fuel economy using the same, and methods or processes to produce them.
Patent CA-2499870-A1 (CA)
Inventor: NAIR GIRISH
IPC: G06F21/62
Filed: 2002-07-15
Abstract: A digital information verification (DIV) system (10) wherein a process controller (12) directs operation of a database manager (14) and a search engine (16) that access a personal base (20) and an entity base (22) containing information provided by individual-members (30) and entity-member s (32), collectively users (34) of the DIV system (10). The users (34) access the DIV system (10) via user access devices (28), a communication unit (26), and an authentication processor (24) that determines the nature of each user (34) based on an ID number (44, 54) and password. The information provided b y the users (34) is stored in personal records (40) and entity records (50), respectively stored in the personal base (20) and entity base (22), and can become verified information based upon comparison.
Patent CA-2501086-A1 (CA)
Title: Once-through evaporator for a steam generator
Inventor: SCHROEDER JOSEPH E
IPC: F22B37/18
Filed: 2003-10-02
Abstract: A steam generator (A) has a once-through evaporator (14) which converts liqu id water into steam in tubes (30) over which hot gases flow. Each tube contains a metal tape (40) which is twisted into a helical configuration to induce turbulence in the mist produced by the boiling, and the turbulence insures that the mist wets the inside surfaces of the tubes, thus producing good hea t transfer and moderate temperatures in the tubes.
Patent CA-2501413-A1 (CA)
Title: Chemical intermediate
Inventor: CLADINGBOEL DAVID
IPC: C07D498/08
Filed: 2003-10-13
Abstract: An acid addition salt of a compound of Formula I, wherein R2 represents C1-6 alkyl (optionally substituted and/or terminated by one or more substituents selected from -OH, halo, cyano, nitro and aryl) or aryl, wherein each aryl a nd aryloxy group, unless otherwise specified, is optionally substituted.</SDOAB >
Patent CA-2502606-A1 (CA)
Title: Method for cleaning and/or desoiling a hard surface
Inventor: ABE YUKI
IPC: C11D3/22
Filed: 2003-10-21
Abstract: To provide an anti-soiling detergent composition that has excellent detergency, endows cleaned surfaces with a pronounced anti-soiling effect, effectively sustains the anti-staining effect, possesses superb storage stability, and can be used on restrooms, sinks, baths, and other damp, hard surfaces. The anti-soiling detergent composition contains (A) 0.05 to 10 mass%  of a polyetheramide-modified organopolysiloxane and/or amino-modified organopolysiloxane, (B) 0.1 to 30 mass% of a specific surfactant, (C) 0.1 to 20 mass% of a metal chelating agent, and (D) water.
Patent CA-2504898-A1 (CA)
Inventor: OFFORD DAVID A
IPC: D06M13/368
Filed: 2003-10-29
Abstract: Cette invention se rapporte à des apprêts durables pour fibres et substrats fibreux contenant de la cellulose. Les constituants actifs de ces apprêts sont des amines en teneur en hydroxyle et, de préférence, des amines de trialcanol. Lorsqu'elles sont combinées à un agent de réticulation approprié, ces amines se fixent par réticulation sur la fibre du substrat et forment un revêtement résineux mou qui résiste durablement aux nettoyages. Ce revêtement polymère confère à la fibre une action antimicrobienne durable et un effet renouvelable de lutte contre certaines odeurs.
Patent CA-2505596-A1 (CA)
Inventor: MULLIGAN ROBERT F
IPC: G01L1/24
Filed: 2003-11-07
Abstract: A polymeric material which exhibits an optically detectable response to changes in pressure. The material includes an elastomer selected from the group of a polyurethane, a polyacrylate, and a silicone, in combination with a photochemical system. The photochemical System may be in the form of an exciplex or a fluorescence resonance energy transfer. Both photochemical systems are reversible processes. Synthesis of the elastomer and the photochemical System produce a material which forms an excited charge transfer complex when subject to an increase in pressure and a less excited charge transfer complex as pressure is lowered.
Patent CA-2506673-A1 (CA)
Inventor: IYENGAR SMRITI
IPC: A61K31/381
Filed: 2003-11-18
Abstract: Dans les domaines de la chimie médicinale et pharmaceutique, l'invention concerne un procédé relatif au traitement des troubles gastro-intestinaux par administration de duloxetine.
Patent CA-2507500-A1 (CA)
Title: Methods and systems for automatic forwarding of communications to a preferred device
Inventor: KUNUTURI NAGENDRA
IPC: H04L12/66
Filed: 2003-11-25
Abstract: Methods and systems for routing a communication to a preferred device are disclosed. A service center consistent with the present invention is operable to receive information pertaining to a communication to a user from a calling party, and retrieve data corresponding to the user using the received information.The service center also determines a preferred device of the user based on the retrieved data, wherein the preferred device is one of a plurality of devices associated with the user. Thereafter, the service center ascertains whether the preferred device of the user requires a new mode of delivery, and routes the communication to the preferred device of the user based on the ascertaining.
Patent CA-2509861-A1 (CA)
Title: Improved process for the production of carbodiimide modified organic isocyanates
Inventor: BOLTON JEFFREY S
IPC: C08G18/02
Filed: 2005-06-13
Abstract: The present invention relates to an improved process for the production of carbodiimide modified organic isocyanate, preferably a polymethylene polyphenylisocyanate, and most preferably diphenylmethane diisocyanate. This process includes (1 ) neutralizing acidic impurities in an organic isocyanate, (2) partially carbodiimidizing isocyanate groups of the neutralized organic isocyanate, and (3) terminating the carbodiimidization reaction.
Patent CA-2513520-A1 (CA)
Title: System and method for control of packet data serving node election in a mobile internet protocol network
Inventor: BORELLA MICHAEL A
IPC: H04L29/08
Filed: 2004-01-30
Abstract: A system and methods are shown for selecting a packet data serving node (PDSN) for a mobile node in an Internet Protocol network. A network node receives a message associated with a mobile node. The message includes a service request parameter corresponding to a requested service. The network node uses the service request parameter to select the address of a packet data serving node (PDSN) offering the service. The network node then sends a response message directing a connection with the selected PDSN. The service request parameter may be an international mobile subscriber identifier (IMSI) that identifies a subscriber requesting a static IP address, in which case the network node directs a connection with a PDSN that offers an Internet connection with the static IP address.
Patent CA-2514545-A1 (CA)
Title: Uterine artery occlusion clamp
Inventor: ALTIERI GREIG E
IPC: A61B17/42
Filed: 2004-01-23
Abstract: The invention is directed to a uterine artery clamp and the relatively non-invasive treatment procedure utilizing this clamp. The uterine clamp includes a clamping member having a jaw (14) with tissue-contacting surfaces for applying pressure to target tissue and a stabilizing member (15) which is configured to be inserted into the patient's uterine cervical canal. The clamp may be provided with elongated handles (12 and 16) to manually adjust the spacing between the jaw (14) and stabilizer (15) and thereby apply pressure to a uterine artery beneath a bundle of tissue held between the jaw and stabilizer. Uterine clamps embodying features of the invention by be used in procedures for treating uterine disorders such as fibroids, DUB, PPH and the like.
Patent CA-2517496-A1 (CA)
Title: Livraison intracellulaire de peptides et de proteines osteoinductives
Inventor: TITUS FRANCES
IPC: C07K14/47
Filed: 2004-03-24
Abstract: L'invention concerne des polypeptides de fusion comprenant des domaines de transduction de protéines et des polypeptides ostéoinductives ainsi que des procédés d'utilisation de ces polypeptides pour induire l'ostéogenèse et favoriser la synthèse de protéoglycanes. L'invention concerne aussi des peptides ostéoinductives qui ont démontré leur capacité d'induire la formation osseuse in vivo.
Patent CA-2518270-A1 (CA)
Inventor: AHLHEIM MARKUS
IPC: A61K9/00
Filed: 2004-03-31
Abstract: A pharmaceutical composition in the form of powder or a lyophilized composition for injection suitable for parenteral administration comprising MPA, a salt or a prodrug thereof.
Patent CA-2518856-A1 (CA)
Inventor: YASUIKE MINORU
IPC: E04D15/00
Filed: 2005-09-12
Abstract: A contact member of a power-driven nailing machine is provided with a ring portion, a guide arm, and a guide portion.        The ring portion is projected outwardly beyond a lower end of a nose portion and can keep a clearance from the lower end.      The guide arm is extended upwardly from one end of the ring portion along a side surface of the nose portion. The guide portion is provided on an upper portion of the guide arm and can be slidably guided to the nose portion. The nose portion includes a projecting piece projected from the outer peripheral surface of the lower end toward an inner peripheral surface of the one end of the ring portion.
Patent CA-2525995-A1 (CA)
Inventor: DULLAERT PAUL
IPC: H01P5/10
Filed: 2005-11-08
Abstract: Doublet équilibré muni d'un câble coaxial branché entre la charge, ou source, et les bras de gauche et de droite du doublet afin d'élimine essentiellement le courant du mode commun et la radiosité entre le câble coaxial et les bras du doublet. La connexion entre le câble coaxial de la source/charge et les bras du doublet est un transformateur symétrique muni d'une branche centrale qui constitue un prolongement du câble coaxial de la source/charge, avec des embases de gauche et de droite. Lorsque les embases constituent des segments du câble coaxial, les conducteurs extérieurs des embases de gauche et de droite du transformateur symétrique sont branchés aux bras du doublet correspondants, et l'un des conducteurs intérieurs est branché au conducteur intérieur de la branche centrale, alors que l'autre conducteur intérieur est branché au conducteur extérieur.
Patent CA-2529620-A1 (CA)
Inventor: DE CLERCQ DIRK
IPC: A23L27/10
Filed: 2004-06-21
Abstract: La présente invention est relative à un procédé d'obtention d'une boisson chocolatée comportant au moins 2% de cacao comprenant l'étape consistant à insérer dans une machine à café fonctionnant par percolation sous pression d'une dose de café, une capsule contenant un concentré de la boisson chocolatée. L'invention couvre également le concentré permettant la préparation de la boisson chocolatée ainsi que les capsules comportant ledit concentré.
Patent CA-2531664-A1 (CA)
Title: Propagating and responding to announcements in an environment having pre-established social groups
Inventor: MAKOSKI DANIEL J
IPC: H04L12/16
Filed: 2005-12-29
Abstract: Strategies are described for propagating and responding to announcements within an environment having pre-established social groups, such as pre-established instant messenger social groups. More specifically, a member within a group can create an announcement, whereupon the announcement becomes associated with the member's identity. The member can then propagate that announcement out as part of their identity to members within the member's immediate social order group. If the member so authorizes, the announcement can also be propagated out to other social groups linked to the member's immediate social group. A member within the immediate social group or one of the linked social groups can responds to the announcement. The use of pre-established social groups to transact announcement-related exchanges provides a level of trust not offered by conventional network-based messaging and merchandising services.
Patent CA-2532068-A1 (CA)
Title: Pyrrole-2, 5-dithione derivatives as liver x receptor modulators
Inventor: HOLM PATRIK
IPC: A61P3/10
Filed: 2004-07-08
Abstract: The present invention relates to certain novel compounds of the Formula I to processes for preparing such compounds, to their the utility in modulation of nuclear hormone receptors Liver X Receptor (LXR) .alpha. (NR1H3) and/or .beta.  (NR1H2) and in treating clinical conditions including cardiovascular diseases such as atherosclerosis; inflammatory diseases, Alzheimer~s disease, lipid disorders (dyslipidemias) whether or not associated with insulin resistance, type 2 diabetes and other manifestations of the metabolic syndrome, to methods for their therapeutic use and to pharmaceutical compositions containing them.
Patent CA-2532501-A1 (CA)
Inventor: DALL AGLIO CARLO
IPC: B23Q17/22
Filed: 2004-07-15
Abstract: An apparatus for checking the integrity of tools includes an optoelectronic system ( 7 ) with a laser beam ( 21 ), a base ( 6 ) movable along a longitudinal direction (X) for enabling displacements between tool and optoelectronic system and a device for checking the mutual position including, for example, a transducer ( 9,10 ). A sensor ( 22 ) of the optoelectronic system detects the interruption of the beam and, on the basis of the transducer signal at said interruption and on the comparison with a known value, the integrity of the tool is determined. A coupling mechanism ( 24 ) of the optoelectronic system coupled at the base enables oscillations of the former along a transversal reference surface, that define a sensitive delimited area ( 33 ). The oscillations are controlled by means of a motor ( 26 ) and interruptions of the beam are detected and signalled by the sensor the moment that the end of the tool interferes with the sensitive delimited area.
Patent CA-2534036-A1 (CA)
Inventor: REIMERS JAY
IPC: F28F7/00
Filed: 2004-07-27
Abstract: Disclosed is a process for devolatilizing a polymer comprising the polymer through a devolatizer comprising a plate heat exchanger wherein the plate heat exchanger are heated by a plurality of heating tubes and wherein the heating tube comprises a return tube nested inside of a supply tube. The use of the disclosed invention allows for a comparatively small heat profile across heating plates as compared to prior art plate heat exchangers.
Patent CA-2535886-A1 (CA)
Title: Transfer device
Inventor: LARSEN BENT
IPC: E02B15/10
Filed: 2004-09-16
Abstract: The present invention relates to a transfer device for transferring fluid, the transfer device comprising: a rope (5) which rotates around wheels (3, 4) and which, moved by the wheels, comes into contact with the fluid, and a cleaner (8) for removing fluid stuck to the rope (5) therefrom. In order to achieve an efficient and simple transfer device, the transfer device further comprises:  at least a first and a second housing (2) provided with wheels (3, 4) around which the rope (5) rotates, and at least two closed channels (1) which are arranged between the first and the second housings (2) and into which the rope (5) is arranged to transfer fluid from the first housing to the cleaner in the second housing.
Patent CA-2537109-A1 (CA)
Title: Coil switching circuit for linear electric generator
Inventor: STEWART DAVID B
IPC: H02K7/18
Filed: 2005-03-15
Abstract: In a linear electric generator (LEG) which includes apparatus for passing a permanent magnetic assembly (PMA) along linearly disposed sections of coils of an induction coil assembly (ICA) for generating voltages and power, a switching arrangement for coupling only selected sections of coils of the (ICA) across the power output lines of the (LEG). The selected coil sections include the sections of coils of the ICA in close proximity to the passing (PME). In accordance with different embodiments, the non selected coils of the (ICA) may be either short circuited or disconnected (open circuited) from the power output lines.
Patent CA-2538126-A1 (CA)
Title: Modular navigated portal
Inventor: RUFFIN THERISE
IPC: A61B17/00
Filed: 2004-10-05
Abstract: A modular portal (10) for use with a computer-aided surgical navigation system. The modular portal is configured to receive a wide number of surgical items (32) in either rotating or non-rotating fashions. A surgical reference (22) associated with a base (12) of the modular portal may be repositioned with respect to the base to facilitate a clear line of sight between a sensor of the computer-aided surgical navigation system and the surgical reference.
Patent CA-2538751-A1 (CA)
Title: Empirical scheduling of network packets
Inventor: ROGERS STEVEN A
IPC: G06F/
Filed: 2004-09-13
Abstract: A method of transmitting packets over a network includes steps of partitioning a packet delivery schedule into discrete time slots; transmitting a plurality of test packets from a first endpoint on the network to an intended recipient in the network using different time slots; evaluating the reliability of the network to transmit the plurality of test packets in each time slot; and selecting one or more time slots in the delivery schedule according to the evaluation step.
Patent CA-2539561-A1 (CA)
Title: Method and device for preparing a mail
Inventor: LANG JURGEN
IPC: G06Q10/00
Filed: 2004-09-16
Abstract: The invention relates to a method for preparing a mail, wherein task data for mail which is to be stamped and/or sent is produced in a task component. The invention is characterised in that electronically ordered data is received and the ordered data in address information of a receiver is separated and a goods identification code identifying the goods is also separated such that the goods identification code is transmitted to a warehouse management control unit. The invention also relates to the provision of address information in a form which can be linked to the goods. The invention further relates to a suitable device for carrying out said method.
Patent CA-2540027-A1 (CA)
Inventor: DESJARDINS RAYMOND
IPC: B60R9/058
Filed: 2006-03-17
Abstract: An apparatus which provides a car-top article carrier which can be moved from a stowed position on the roof of a vehicle to a deployed position on the rear gate of the vehicle requiring little to no physical effort on the part of the operator. The apparatus utilizes the rear gate of a vehicle to raise and lower an article carrier and its contents
Patent CA-2541466-A1 (CA)
Title: Image scanning device
Inventor: YUKAWA YOHEI
IPC: H04N5/335
Filed: 2006-03-29
Abstract: An image scanning device divides an image scanning element group into a plurality of areas and an image signal is output for every area. The device includes a plurality of charge integrating units respective provided in each of the plurality of areas for integrating charges output from plural image scanning elements and outputting the charges thus integrated as an integrated charge, an integrated charge selecting unit for selecting any one or more integrated charges from the plural integrated charges and outputting the integrated charges thus selected, a charge accumulating unit for accumulating and combining any one or more integrated charges output from the integrated charge selecting unit; and an image signal outputting unit for converting the composite charge accumulated in the charge accumulating unit to an image signal and outputting the image signal.
Patent CA-2545097-A1 (CA)
Title: Gaming apparatus with a removable recordable storage memory
Inventor: NELSON DWAYNE RILEY
IPC: G07F17/32
Filed: 2004-11-02
Abstract: A gaming apparatus (20) includes a display (70) capable of generating video images, a value input device (66), and a controller composing a processor and a memory. The controller may be programmed to allow a user to place a wager, to conduct a gaming session, and determine a payout based upon the gaming session outcome. The gaming apparatus may further comprise a storage device adapted to read from and write to a removable storage memory wherein information regarding the gaming apparatus is recorded on the removable storage memory.
Patent CA-2547211-A1 (CA)
Title: Pack comprising a dispensing orifice created by overlapping portions of laminated packaging material
Inventor: GOEPFERT SANDRA
IPC: B65D75/58
Filed: 2004-11-17
Abstract: The invention relates to a pack of products that can be dispensed from the pack, such as a pack of paper handkerchiefs. The pack of the present invention can comprises a flexible film material (optionally said film material comprising two layers of flexible film materials partially joined together), and non-overlapping portions of film material, having a first thickness, and overlapping portions of film material having a second and third thickness, and a dispensing orifice. The overlapping portions of film material overlap with other overlapping portions of film material. The second and third thickness is less than the first thickness. The invention can comprise a closure mean such as a flap able to cover the dispensing opening and the surrounding material in an overlapping way. The pack can be constituted by 2 layers of relatively thin flexible film material which are severed and joined together to provide an optimum utilization of the material. The invention also relates to the process of making such pack, in particular by the lamination of 2 or more layers of material to form the pack.
Patent CA-2549598-A1 (CA)
Title: N-substituted-n-sulfonylaminocyclopropane compounds and pharmaceutical use thereof
Inventor: INABA TAKASHI
IPC: C07D413/04
Filed: 2004-12-14
Abstract: The present invention provides a compound having aggrecanase inhibitory activity and MMP-13 inhibitory activity, and useful as a therapeutic agent for osteoarthritis, rheumatoid arthritis and the like, more specifically, a N-substituted-N-sulfonylaminocyclopropane compound of formula (1) : wherein R1 is -W-A1-W1-A2, W is (CH2)m-X-(CH2)n-, wherein W1 is -(CH2)m1-X1-(CH2)n1-, m, m1, n and n1 are the same or different and each is 0 to 6, X and X1 are the same or different and each is a single bond, etc., A1 is an optionally substituted C3-14 hydrocarbon ring group, etc. and A2 is a substituted C3-14 hydrocarbon ring group etc.; R2 is -(CH2)r-CO-R8, etc., wherein r is 0 to 6 and R8 is a C1-6 alkoxy group, etc.; R3 and R4 are the same or different and each is a hydrogen atom, a C1-6 alkyl group, etc.; and R5 is -CO2R21, etc.;  R30 and R31 are the same or different and each is a hydrogen atom, etc.; or a prodrug thereof or a pharmaceutically acceptable salt thereof.
Patent CA-2549929-A1 (CA)
Title: Asymmetric imine hydrogenation processes
Inventor: ABDUR-RASHID KAMALUDDIN
IPC: C07C211/27
Filed: 2004-12-15
Abstract: A process for the catalytic hydrogenation or asymmetric hydrogenation of imines of Formula (I) to the corresponding amines of Formula (II) is provided in which R1 is aryl ; R2 is aryl, cyclic, alkyl, alkenyl or alkynyl; and R3 is alky l. The catalytic system includes a ruthenium complex containing (1) a diamine and (2) a diphosphine or two monodentate phosphines ligands. Such process also relates to the asymmetric hydrogenation of prochiral imines to the chiral amines using chiral ruthenium complexes bearing chiral diphosphines or chiral monodentate phosphines and chiral diamines.