baber/WOPTO huggingface dataset:
Patent CA-2654697-A1 (CA)
Inventor: NANDI PARTHA
IPC: C08F2/46
Filed: 2007-02-13
Abstract: The invention relates to a method for removing an alkyl sulfonyl or aryl sulfonyl protecting group from a primary or secondary amine by contacting an alkyl sulfonamide or an aryl sulfonamide with a Stage 0 or Stage I alkali metal - silica gel material in the presence of a solid proton source under conditions sufficient to form the corresponding amine. The invention also relates to a method for removing an alkyl sulfonyl or aryl sulfonyl protecting group from a primary or secondary amine by a) reacting an alkyl sulfonamide or an aryl sulfonamide with a Stage 0 or Stage I alkali metal - silica gel material, and b) subsequently reacting the reaction product from step a) with an electrophile or a proton source. Preferred Stage 0 or Stage I alkali metal - silica gel materials include Na, K2Na, and Na2K.
Patent CA-2659172-A1 (CA)
Inventor: KOHLI ANIL
IPC: B01D39/16
Filed: 2007-09-13
Abstract: This invention relates to a bag filter having a tubular section, one closed end and one open end, the tubular section having a nonwoven felt comprising an intimate fiber blend of 50 to 80 parts by weight polyphenylene sulfide fiber and 20 to 50 parts by weight acrylic fiber, based on the total weight of polyphenylene sulfide and acrylic fibers in the felt, wherein the acrylic fiber has an equal or lower denier per filament than the polyphenylene sulfide fiber.
Patent CA-2660598-A1 (CA)
Title: System and driving method for light emitting device display
Inventor: NATHAN AROKIA
IPC: H05B44/00
Filed: 2009-04-17
Abstract: A light emitting device display, its pixel circuit and its driving technique is provided.  The pixel includes a light emitting device and a plurality of transistors. A  bias current and programming voltage data are provided to the pixel circuit in accordance with a driving scheme so that the current through the driving transistor to the light emitting device is adjusted.
Patent CA-2660622-A1 (CA)
Inventor: SI TAHAR MUSTAPHA
IPC: A61K45/00
Filed: 2009-03-27
Abstract: The invention relates to the identification of RIG-I dysfunctions as being responsible for a subject susceptibility to develop a viral infection. Described are nucleic acid molecules, mutated RIG-I proteins, probes, kits, diagnostic methods and therapeutic applications related to the identification of mutations in the RIG-I gene.
Patent CA-2663395-A1 (CA)
Inventor: RADDICK MARK
IPC: A47L11/40
Filed: 2009-04-20
Abstract: The fluid dispenser for application of solutions applied to floors, includes a frame for supporting a container, the frame includes at least three legs supported by wheels mounted on a bottom end of each leg such that the frame can roll along the surface of a floor. The container is for holding solutions. A mop assembly is for fluidly communicating by gravity feed, the solution from the container to the mop head and bristles and for manually manipulating the mop head. The dispenser further includes a harness attached to the frame for securely attaching the fluid dispenser to the back side of a person such that the frame is always positioned behind the person.
Patent CA-2663729-A1 (CA)
Title: Spider die
Inventor: SPRENGER PETER
IPC: A61C13/265
Filed: 2007-07-06
Abstract: For the resilient mounting of a spider die (10) onto a dental prosthetic suprastructure on a male spider mold (1), it is proposed to mold at least one retention element (14, 141, 142) onto a sleeve (11), the retention element having a substantially occlusal alignment. The at least one retention element (14, 141, 142) extends across the entire length of the sleeve (11) and has a head (143, 148) having a connecting neck (144, 147) in its cross-section. In this manner, retention undercuts (145, 146) are formed on both sides of the connecting neck. The connecting neck of the at least one retention element is molded at an offset as opposed to the crown line of the sleeve. A spider die is created in this manner, which has an improved retention with an increased retention force at a smaller installation height.
Patent CA-2666100-A1 (CA)
Inventor: STUART EARNEST
IPC: A23K50/15
Filed: 2006-10-11
Abstract: A method for pretreating and disrupting cell structure of biomass by subjecting the biomass to high pressure, thereby disrupting the cell structure of the biomass is provided. Also provided is a device for performing the method, wherein the device includes a cavitating device and a cell structure disrupting device disposed within the cavitating device for disrupting the cell structure and exposing the internal cell structure to enzymes.
Patent CA-2670194-A1 (CA)
Title: Universal light ball and tube light system
Inventor: STRIEBEL ROMAN F
IPC: F21V15/01
Filed: 2009-06-25
Abstract: A universal light ball system has a light source with a substantially round housing disposed within a substantially elongated housing so that the light source may be directed by changing the orientation of the substantially round housing relative to the substantially elongated housing. The substantially elongated housing may be inserted into another member such as a the hollow top of landscape edging in order to provide unobtrusive and aesthetically pleasing landscape lighting.
Patent CA-2673145-A1 (CA)
Title: Pneumatic system for a vitrector
Inventor: TURNER DENIS P
IPC: A61F9/007
Filed: 2007-10-05
Abstract: A system for providing pneumatic power to a vitrector includes first and second output ports, an output valve, an isolation valve, and three manifolds.  The first and second output ports provide pressurized gas to power a vitrector.  The output valve alternately provides pressurized gas to the first and second output ports. The isolation valve provides pressurized gas to the output valve. Two manifolds fluidly connect the output valve to the first and second output ports. A third manifold fluidly connects the isolation valve to the output valve. When the isolation valve provides pressurized gas to the output valve, the output valve operates at a high rate of speed to alternately provide pressurized gas to the first and second output ports thereby powering the vitrector.
Patent CA-2676387-A1 (CA)
Inventor: KEEGAN MITCHELL
IPC: A61K31/69
Filed: 2008-01-23
Abstract: L'invention concerne une polythérapie pour le traitement du cancer et d'autres néoplasmes au moyen de romidepsine et d'un inhibiteur du protéasome. Lorsqu'ils sont administrés ensemble, la romidepsine et l'inhibiteur du protéasome (par ex., le bortézomib) interagissent de manière synergique pour tuer sélectivement les cellules malignes à des concentrations faibles (nanomolaires). L'effet est particulièrement prononcé dans les cellules hématologiques malignes (par ex., en cas de leucémie, de lymphome ou de myélome multiple). On a par ailleurs découvert que cette combinaison est utile pour traiter les cancers résistants au bortézomib et les cancers résistants aux stéroïdes. L'invention concerne également des méthodes pour tuer les cellules malignes in vitro et in vivo. Elle porte en outre sur des compositions pharmaceutiques, des préparations et des trousses comprenant de la romidepsine et un inhibiteur du protéasome.
Patent CA-2676775-A1 (CA)
Title: Flavivirus vaccine vector against influenza virus
Inventor: DELAGRAVE SIMON
IPC: A61K39/12
Filed: 2008-01-31
Abstract: This invention relates to chimeric flavivirus vectors that can be used, for example, in the prevention and treatment of influenza virus infection, compositions including such viral vectors, and methods employing the vectors
Patent CA-2680881-A1 (CA)
Title: Fluid dispensing nozzle tip assembly with an adjustable guide
Inventor: ZEINSTRA BRIAN
IPC: B05B11/00
Filed: 2009-08-31
Abstract: Disclosed herein is a fluid dispensing assembly for operable coupling to a fluid supply. The fluid dispensing assembly has an adjustable guide spaced apart from a second end region for guiding the correct placement of the second end region relative a target such that the fluid is dispensed for adequate coverage of the target. The adjustable guide is permitted to selectively and reversibly engage with a locating formation in predetermined position such that an Associate is able to assume an ergonomically-friendly body posture during use. As such, the adjustable guide aims to provide an Associate with a means to dispense fluid at a target at the correct distance and angle relative the target while maintaining their body posture in an ergonomically-friendly position. By utilizing the adjustable guide, the Associate is able to adjust the guide such that a right-hand dominant Associate may address the target in an ergonomically-friendly body position which would otherwise be an ergonomically-friendly body posture for a left-hand dominant Associate and vise versa.
Patent CA-2684108-A1 (CA)
Title: Connector of a simple structure having a locking mechanism
Inventor: KOTAKA KENICHI
IPC: H01R13/639
Filed: 2009-10-28
Abstract: A transceiver connector (1) adapted to be connected to a mating connector having a fitting hole and a latch. A metal hood (4) serving as a housing is configured to be insertable into the fitting hole in an inserting direction. The transceiver connector includes a lever (6) formed from a single metal plate and slidable with respect to the housing in the inserting direction and a detaching direction opposite to the inserting direction. The housing has a locking stepped portion (11) adapted to engage the latch in the detaching direction. The lever has an inclined surface (10) and a latch driving convex portion (63) serving as an engagement releasing portion adapted to release engagement between the latch and the locking stepped portion by sliding of the lever, and a support piece continuous from the latch driving convex portion, folded back, and supported by the housing.
Patent CA-2685789-A1 (CA)
Title: Symmetrical path vertical tillage system and method
Inventor: KOVACH MICHAEL GEORGE
IPC: A01B5/00
Filed: 2009-11-12
Abstract: A tilling implement has a front row of concave disc blades having a front right portion and a front left portion symmetrically disposed about a centerline of the implement.  A rear row of concave disc blades has a rear right portion and a rear left portion symmetrically disposed about the centerline of the implement. The rear right portion follows behind the front right portion in a right path and the rear left portion follows the front left portion in a left path when the implement is displaced through a field.  The implement includes no ground engaging tool in the right path between the front right portion and the rear right portion, and no ground engaging tool in the left path between the front left portion and the rear left portion. A ground engaging tool is disposed generally along the centerline of the implement between the right and left paths.
Patent CA-2686263-A1 (CA)
Title: Expression system used for the antibiotic-free production of polypeptides
Inventor: CADOT CELINE
IPC: C12N9/04
Filed: 2008-03-12
Abstract: The invention relates to an expression system for the production of one or more target polypeptide/target polypeptides, comprising a host cell in whose genome the DNA sequence that codes glycerine-3-phosphate dehydrogenase is inactivated or partially or completely deleted and which is transformed by an extrachromosomal element that comprises a DNA sequence that codes the target polypeptide(s) and glycerine-3-phosphate dehydrogenase, whereby not only the host cell genome but also the extrachromosomal element do not carry an antibiotic-resistance gene, as well as a DNA sequence that codes for a polypeptide with glycerine-3-phosphate dehydrogenase activity characterized in that the DNA sequence is selected from a) DNA sequences that comprise a nucleotide sequence according to SEQ ID NO: 1, b) DNA sequences that comprise a nucleotide sequence represented by the nucleotides 1338 to 2375 of SEQ ID NO: 1, c) DNA sequences that are coded by the plasmid pTP01 with the plasmid map according to Figure 4 and deposited under the deposition number DSM 18890, d) DNA sequences that code for the protein sequence according to SEQ ID NO: 2, e) DNA sequences that hybridize under stringent conditions with one of the DNA sequences according to a), b), c) or d), f) DNA sequences that are related to the DNA/nucleotide sequences according to a), b), c), d) or e) due to the degeneracy of the genetic code, and g) complementary strands to the sequences according to a) to f), and the protein coded thereby.
Patent CA-2686611-A1 (CA)
Inventor: EVANS WAYNE ERROL
IPC: B01J27/25
Filed: 2008-05-15
Abstract: A reactor system comprising: a reactor vessel, and positioned inside the reactor vessel, an absorbent and a catalyst positioned downstream from the absorbent; a process for reacting a feed; and a process for preparing a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine.
Patent CA-2687349-A1 (CA)
Title: Induced vortex particle separator
Inventor: GREENE BOYD B
IPC: B01D45/12
Filed: 2008-03-28
Abstract: The induced vortex particle separator (10) is a device for separating solid particulate matter from a liquid containing such particulate matter. The liquid enters a housing (14) through an inlet port (13) and is driven about a helical vane (22) to form a helical flow path. Upon exiting the helical vane (22), the liquid is received within a central portion (26) of the housing (14) where a centralized structure including an annular stator (34) and an inverted diffuser cone (32) drive the liquid to form a free vortex. Under centrifugal force, the solid particulate matter is separated from the liquid and flows, under the force of gravity, into a lower region (18) of the housing (14). Due to a negative pressure differential, the liquid is driven upwards within an inner cylindrical shell (24) mounted within the housing (14) to flow into a siphon (19) for output through an outlet port (19).
Patent CA-2689965-A1 (CA)
Inventor: SACHS DAN
IPC: A61B17/70
Filed: 2008-06-05
Abstract: A system (100) for correcting a spinal deformity includes an implant (104) fixed to one side of a vertebra and a rod (102) extending along an axis of the spine on a second side of the vertebra. An adjustment member (106), which may include a reel, is coupled to the rod (102). A force direct-ing member (108), such as a cable, extends between the rod (102) and the adjustment member (106). The force directing member (106) is retractable toward and extendible from the adjustment member (106). A method of correcting spinal deformity includes providing an implant, a rod, an adjustment member coupled to the rod, and a force directing member extending between the rod and the adjustment member. The adjustment member is retractable toward and extendible from the adjustment member.
Patent CA-2690388-A1 (CA)
Inventor: BULOVIC VLADIMIR
IPC: H05B33/00
Filed: 2008-06-13
Abstract: The disclosure relates to a method for depositing films on a substrate which may form part of an LED or other types of display. In one embodiment, the disclosure relates to an apparatus for depositing ink on a substrate. The apparatus includes a chamber for receiving ink; a discharge nozzle having an inlet port and an outlet port, the discharge nozzle receiving a quantity of ink from the chamber at the inlet port and dispensing the quantity of ink from the outlet port; and a dispenser for metering the quantity of ink from the chamber to the inlet port of the discharge nozzle; wherein the chamber receives ink in liquid form having a plurality of suspended particles and the quantity of ink is pulsatingly metered from the chamber to the discharge nozzle; and the discharge nozzle evaporates the carrier liquid and deposits the solid particles on the substrate.
Patent CA-2690971-A1 (CA)
Title: Tablet discharging method
Inventor: IMAI TAKAFUMI
IPC: G16H20/13
Filed: 2008-06-16
Abstract: [PROBLEMS] To provide a pill discharging method for discharging a vial into an outlet matching the size of the vial even if the size of the vial is changed. [MEANS FOR SOLVING PROBLEMS] A pill discharging method for taking a vial out of a stocker storing a lot of vials according to prescription data, dispensing pills into the vial, and discharging the vial containing the pills.  The method comprises a step of determining a vial having an appropriate size according to prescription data, a step of checking for stock of the determined vial, a step of determining a size larger than that of the determined vial if the determined vial is not stocked, and a step of discharging the vial containing the pills into the outlet where the vial having the determined size is held.
Patent CA-2691673-A1 (CA)
Title: Conjugues peptidiques specifiques d'un tissu et procedes
Inventor: IVERSEN PATRICK L
IPC: A61K48/00
Filed: 2008-06-30
Abstract: La présente invention concerne des peptides pénétrant les cellules utiles pour diriger de façon ciblée un composé thérapeutique sur un tissu de mammifère choisi, des procédés pour leur identification, des procédés permettant de former des composés conjugués contenant de tels peptides, et des conjugués formés de ce fait. Les peptides pénétrant les cellules sont des résidus ayant une longueur de 8 à 30 acides aminés et sont composés de sous-séquences choisies dans le groupe constitué par RXR, RX, RB, et RBR; où R est de l'arginine, B est de la ß-alanine, et chaque X est indépendamment -C(O)-(CHR1 )n-NH-, où n vaut 4 à 6 et chaque R1 est indépendamment H ou un groupe méthyle, de telle sorte que deux R1 maximum soient des groupes méthyle. Dans un mode de réalisation, X est un résidu d'acide 6-aminohexanoïque.
Patent CA-2692539-A1 (CA)
Inventor: GUY GEOFFREY
IPC: A61K31/05
Filed: 2008-07-04
Abstract: The present invention relates to a novel pharmaceutical formulation comprising a ratioed mix of: (i) one or more compounds that acts as an inverse agonist of the CB1 and/or CB2 receptor; and (ii) one or more compounds that acts as a neutral antagonist of the CB1 and/or CB2 receptor. Preferably both the inverse agonist of the CB1 and/or CB2 receptor and the neutral antagonist of the CB1 and/or CB2 receptor are cannabinoids. Preferably the cannabinoids are tetrahydrocannabidivarin (THCV) and cannabidiol (CBD).
Patent CA-2695446-A1 (CA)
Inventor: DEFENBAUGH MICHAEL
IPC: A45D8/20
Filed: 2008-07-31
Abstract: This invention provides a unitary hair clip. More specifically, provided is an classic midsection with a first portion extending from the midsection, the first portion having a first width. A  second portion extends from the midsection opposite from the first portion. The second portion provides an aperture having a second width greater than the first width. The aperture is adapted to receive the first portion. The first portion, the second portion and the elastic midsection are formed as a contiguous seamless structure.
Patent CA-2695782-A1 (CA)
Inventor: WILKES F PETER
IPC: A61K31/01
Filed: 2010-03-10
Abstract: Relates to a novel formulation consisting of herbs and nutraceuticals for the relief of symptoms related to Prostatitis. This relates to the use of a softgel formula of herbs and nutraceuticals to achieve treatment of symptoms associated with Prostatitis.     A novel formulation consisting of herbs and nutraceuticals for the relief of symptoms related to Prostatitis.
Patent CA-2697773-A1 (CA)
Inventor: WICKS DOUGLAS ALAN
IPC: C08G63/42
Filed: 2008-09-04
Abstract: Novel ketal compounds can be made from an oxocarboxylate and a triol. Novel polymeric structures are, in turn, synthesized from the ketal compounds. Such ketal compounds and associated polymers are useful in a broad range of applications as a substitute for materials derived from petroleum or other such nonrenewable resources.
Patent CA-2698773-A1 (CA)
Inventor: BLOOMQUIST BRADLEY
IPC: G21K5/08
Filed: 2010-04-01
Abstract: A capsule for holding, irradiating, and eluting a material is provided. Methods of fabricating and using the capsule are also provided. The capsule may include a multidiameter tube with a first end region, a second end region, and a middle region. Washers and filters are provided in the end regions and the end regions may be sealed using various methods and materials with the end caps press fit into the end regions. The middle region is designed to store a material to be irradiated by a neutron flux source. The capsule components may be made from materials having a low nuclear cross section so that the capsule may be handled safely after an irradiation step is performed. The capsule is also designed to have a symmetric configuration as an elution and irradiation column so that the same capsule may be used to elute the material within the middle region of the capsule after an irradiation step is performed.
Patent CA-2698840-A1 (CA)
Inventor: WINTERGERSTE TORSTEN
IPC: B01F27/906
Filed: 2008-06-06
Abstract: The invention relates to a dynamic mixer for viscose components in particular for the mixing of dental compositions, with a rotor (30) and a housing (2), which has front inlet openings (12, 13) for the components and at least one rear outlet opening (20) and the inner space of which includes a pre-chamber (17) and a main chamber (22), with the pre-chamber (17) opening into the main chamber (22) in a distal, tapering transition section (16). For the precise regulation of the concentration of the components to be mixed of the supplied components even with temporary concentration fluctuations of the same and in order to achieve a high degree of homogenization, it is proposed that the dynamic mixer (1) has at least one individual channel (23a-d) as a passage from the pre-chamber (17) into the main chamber (22), with the width of the individual channel (23a-d) extending over a part of the periphery of the transition section (16).
Patent CA-2699253-A1 (CA)
Inventor: DEWITT JAY ALLEN
IPC: G06Q30/00
Filed: 2007-11-07
Abstract: In response to a consumer's request for inventory, an merchant supplies a requested offer for inventory to a consumer when the consumer is within a predetermined distance from the merchant. The merchant transmits a merchant identifier, a description of the inventory of the merchant that the merchant is willing to make an offer on, the offer, and instructions to transmit the offer to the consumer making the request for the inventory when the consumer is within the predetermined distance. The merchant receives notice that the offer has been made to the consumer. The consumer accepts the merchant's offer by entering into a transaction with the merchant for the requested inventory that applies the offer to the transaction. The value of the offer may be based on a parameter such as the consumer's distance from the merchant or the consumer's transaction history for an account associated with the consumer within a payment processing system.
Patent CA-2699361-A1 (CA)
Inventor: ANDERSSON EVA
IPC: A23L7/109
Filed: 2008-08-28
Abstract: The fresh pasta has a dough comprising flour, eggs and/or water. The dough further comprises up to 50% of one or more fresh vegetables by weigh of the dough. The process for the preparation of a fresh pasta comprises the steps of mixing and kneading the flour with eggs and/or water realising a dough, sheeting the dough, forming the sheet of dough in order to obtain fresh pasta having the desired shape. The dough in realised by mixing and kneading, in addition to the other ingredients, also fresh vegetables.
Patent CA-2699371-A1 (CA)
Inventor: OJALA MIKA
IPC: F24J3/08
Filed: 2008-09-17
Abstract: The present invention relates to a single pipe collector for a heat pump installation. The collector comprises a pipe (12) intended for installation in a heat pump plant, in which pipe a heat transfer liquid circulates in a closed cycle for conveyance of heat that is absorbed from a heat source to a heat pump and return of the heat transfer liquid back to the heat source. The inward surface (14) of the pipe has an uneven surface structure that comprises indentations and/or elevations (16). The present invention also relates to heat pump plant comprising the collector.
Patent CA-2703913-A1 (CA)
Inventor: SINGH ONKAR N
IPC: A61K31/495
Filed: 2008-11-24
Abstract: Topical ophthalmic and otic solution compositions of moxifloxacin and dexamethasone phosphate are disclosed.