baber/WOPTO huggingface dataset:
Patent CA-2745067-A1 (CA)
Title: Dispersing agent containing copolymer mixture
Inventor: VIERLE MARIO
IPC: C09K23/44
Filed: 2009-11-25
Abstract: The invention relates to a polymer composition containing 5 to 95% by weight of a copolymer H and 2 to 60% by weight of a copolymer K, the copolymers H and K  each having polyether macromonomer structural units and acid monomer structural units, which are present in the copolymers H and K in each case in a molar ratio of 1:20 to 1:1, and at least 20 mol% of all structural units of the copolymer H and at least 25 mol% of all structural units of the copolymer K being present in each case in the form of acid monomer structural units, the polyether macromonomer structural units of the copolymer H having side chains containing in each case at least 5 ether oxygen atoms, the number of ether oxygen atoms per side chain of the polyether macromonomer structural units of the copolymer H varying in such a way that the corresponding frequency distribution diagram, in which the number of ether oxygen atoms per side chain of a polyether macromonomer structural unit is plotted along the abscissa and the associated frequency for the copolymer H is plotted along the ordinate, contains at least 2 maxima.
Patent CA-2745486-A1 (CA)
Inventor: MADDESS TEDDY LEE
IPC: A61B3/00
Filed: 2009-12-04
Abstract: A system and method for assessing the function of parts of the nervous system of a subject by measuring the pupillary responses to at least one stimulus ensemble comprising a plurality of individual stimuli; the method comprising: presenting a sequence of selected individual stimuli from the at least one stimulus ensemble to the nervous system of a subject thereby evoking pupillary responses in at least one pupil of the subject, selected individual stimuli being concurrently presented in the sequence, wherein the individual stimuli are each individually balanced such that the pupillary responses evoked by individual stimuli in the ensemble are balanced according to the strength of the neural responses evoked by the individual stimuli; detecting responses of the pupil or pupils evoked by the stimuli using a sensor; and processing the detected responses to relate them to the function of the subject's neural responses to some or all of the individual stimuli of the ensemble.
Patent CA-2746575-A1 (CA)
Title: An optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the third stage of a turbine
Inventor: BLEUZEN JEAN
IPC: F01D5/14
Filed: 2011-07-15
Abstract: When cold and in the non-coated state, the aerodynamic profile is substantially identical to a nominal profile determined by the Cartesian coordinates X,Y,Z' given in Table 1, in which the coordinate Z' is the quotient D/H where D is the distance of the point under consideration from a first reference plane PO situated at the base of the nominal profile, and H is the height of said profile measured from the first reference plane to a second reference plane P1. The measurements D and H are taken radially relative to the axis of the turbine, while the X coordinate is measured in the axial direction of the turbine.
Patent CA-2749716-A1 (CA)
Title: Visualizing site structure and enabling site navigation for a search result or linked page
Inventor: MADDEN-WOODS BECKETT
IPC: G06F17/30
Filed: 2009-01-16
Abstract: Methods, systems, and apparatus, including computer program products, for attaching a visual repre-sentation of hierarchical data associated with a resource identified by a search system to the resource. The resource and hierarchical data can be presented to a user as a search result. In some implementations, breadcrumbs that describe a traversal path toward a starting or entry page associated with the resource can represent the hierarchical data.
Patent CA-2750082-A1 (CA)
Inventor: PALTAKARI JOUNI
IPC: D21H11/18
Filed: 2010-02-12
Abstract: The present invention provides a method for producing modified nanofibrillated cellulose characterized by bringing cellulosic material into a fiber suspension, adsorbing a cellulose derivative or polysaccharide or polysaccharide derivative onto fibers in said fiber suspension under special conditions and subjecting the obtained fiber suspension derivative to mechanical disintegration. A modified nanofibrillated cellulose obtainable by a method of the present invention is provided. Furthermore, the invention relates to the use of said modified nanofibrillated cellulose.
Patent CA-2751135-A1 (CA)
Inventor: ANTONSEN ROGER
IPC: E21B43/11
Filed: 2011-08-30
Abstract: Apparatus and method for penetrating cement (300) surrounding a tubular (200) cemented to a formation (400). The apparatus comprises a bore (10) through the tubular wall (200), and an intermediate fluid channel (102) in an insert (100) within the bore. An inner sleeve (120) may be disposed on the interior surface of the tubular wall (200). The inner sleeve (120) is movable between a closed position wherein fluid connection between the interior of the tubular and the bore is prevented, and an open position wherein fluid connection between the interior of the tubular and the bore is allowed. An abrasive and/or etching fluid is supplied through the channel (102) to remove cement and/or the insert (100) or piston assembly.
Patent CA-2752140-A1 (CA)
Inventor: ZELDIS JEROME B
IPC: A61P31/00
Filed: 2003-05-16
Abstract: Methods of treating, preventing and/or managing cancer as well as diseases and disorders associated with, or characterized by, undesired angiogenesis are disclosed. Specific methods encompass the administration of an immunomodulatory compound alone or in combination with a second active ingredient. The invention further relates to methods of reducing or avoiding adverse side effects associated with chemotherapy, radiation therapy, hormonal therapy, biological therapy or immunotherapy which comprise the administration of an immunomodulatory compound. Pharmaceutical compositions, single unit dosage forms, and kits suitable for use in methods of the invention are also disclosed.
Patent CA-2754593-A1 (CA)
Inventor: STERN WILLIAM
IPC: A61F13/00
Filed: 2010-03-30
Abstract: Pharmaceutical products for nasal administration contain peptide active agents and are formulated with compounds that enhance bioavailability of the peptide active agents. In particular, citrates, fatty acids, sugar esters of fatty acids or acyl carnitines are used. In some embodiments, a sugar ester of a fatty acid is used in combination with either a fatty acid, or alternatively, an acyl carnitine.
Patent CA-2754698-A1 (CA)
Inventor: POLNIASZEK RICHARD
IPC: C07C307/06
Filed: 2010-04-01
Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula (I).
Patent CA-2754777-A1 (CA)
Inventor: KELLER ROLAND
IPC: B65H5/08
Filed: 2011-10-07
Abstract: The invention relates to a method for operating a transport device in the field of post-press processing. The transport device has multiple identical transport mechanisms arranged one after another in a transport direction, in each case that are able to pick up a print product to be transported, and are able to transport it along an intrinsically closed transport path between stations that are arranged on the transport path. The position of selected transport mechanisms are detected by means of first sensors arranged on the transport path. The sensors are distributed over the transport path and subdivide the transport path into individual segments.  All the transport mechanisms are assigned individually consecutive fixed serial numbers, which are counted from a single starting point, the starting point being defined by a specific arrangement of detectable transport mechanisms. The invention is intended to make it possible for unambiguous identification of the individual transport mechanisms to take place at any time in a simple and reliable manner, and with reduced expenditure.
Patent CA-2755124-A1 (CA)
Inventor: STONE KEITH JOSEPH
IPC: B32B7/023
Filed: 2010-03-12
Abstract: A colored web material exhibiting viewing-angle dependent color and comprising a plurality of discrete extended elements. In one embodiment, the colored web material comprises a first web material and a second web material, wherein the first web material comprises a first polymer having first refractive properties and the second web material comprises a second polymer having second refractive properties, wherein said first refractive properties of said first polymer are different than said second refractive properties of said second polymer. In one embodiment, the colored web material comprises an interference pigment incorporated in at least one layer of the colored web material. In one embodiment, the discrete extended elements have a diameter of less than about 500 microns. In one embodiment, the colored web material comprises at least about 95 discrete extended elements per square centimeter. In one embodiment, the discrete extended elements have an aspect ratio of at least about 0.2.
Patent CA-2756667-A1 (CA)
Inventor: SIMONSON PETER M
IPC: A61B17/58
Filed: 2010-03-25
Abstract: A variable height, multi-axial bone screw assembly including a bone screw, a collet, a tulip shaped connector, a crown member, a rod and a set-screw, The bone screw has threads at its lower end and a generally cylindrical shaft at its upper end. The collet has a cylindrically shaped lower end to hold and grasp the bone screw shaft as well as a generally bulb shaped upper end to be received by the tulip shaped connector. By changing the position of the bone screw shaft grasped by the collet, the height of the bone screw vis-à-vis the tulip shaped connector can be varied. All the elements of the bone screw assembly are combined together by placing the collet head, crown member and rod within a central bore of the connector and firmly tightening them in place using the set screw.
Patent CA-2761531-A1 (CA)
Inventor: BENDER JASON FREDERICK
IPC: H04L9/32
Filed: 2010-05-11
Abstract: An authentication device (100) for use with electronic security devices and user authentication systems is disclosed.  The authentication device includes a data store (104) for storing plural secret keys, each secret key associated with a corresponding service, a service selection means (101) for selecting a service from the corresponding services, an authentication code generator (102) for generating, from the secret key associated with the selected service, a one time usable authentication code for communication to an authentication controller associated with the selected service, and an output (106) for outputting the generated authentication code for communication to the authentication controller. A  method of authentication a user to a service is also disclosed.
Patent CA-2762653-A1 (CA)
Title: Immunomodulatory agent-polymeric compounds
Inventor: ZEPP CHARLES
IPC: A61K39/39
Filed: 2010-05-26
Abstract: This invention relates to compositions, and related compounds and methods, of conjugates of immunomodulatory agents and polymers or unit(s) thereof. The conjugates may be contained within synthetic nanocarriers, and the immunomodulatory agents may be released from the synthetic nanocarriers in a pH sensitive manner.
Patent CA-2762764-A1 (CA)
Inventor: DEHART JIMMY J SR
IPC: E04D13/064
Filed: 2011-12-28
Abstract: An inside corner gutter piece for a roof gutter system having an angled outer wall of a center segment extending at a 45 degree angle to outer walls of two straight end segments, the outer wall of the center segment acting as a flow diverter for directing rain runoff from a roof valley into connected straight gutter sections, with a top and down turned edge acting to block a rainwater off-flow stream from flowing up and out of the outer wall of the inside corner gutter piece.
Patent CA-2762928-A1 (CA)
Title: Surgical access device and manufacture thereof
Inventor: MORENO MIQUEL A
IPC: A61B1/00
Filed: 2004-10-15
Abstract: A surgical access system includes a tubular member defining a longitudinal axis and having an axial lumen. The tubular member includes a braided material adapted to expand from a first initial condition having a first cross-sectional dimension to a second expanded condition having a second-cross sectional dimension greater than the first cross-sectional dimension. The tubular member defines an oblique end surface. An access housing is mounted to the tubular member. The access housing is dimensioned for engagement by the user. A process for manufacturing a surgical access device is also disclosed.
Patent CA-2763139-A1 (CA)
Title: Formulations a compartiments multiples a base de molecules ou macromolecules amphiphiles fonctionnelles
Inventor: BARTHELEMY PHILIPPE
IPC: A61K9/51
Filed: 2010-05-28
Abstract: L'invention concerne de nouvelles formulations à compartiments multiples à base de molécules ou macromolécules amphiphiles fonctionnelles pour le transport ou la vectorisation d'au moins un agent thérapeutique, en particulier un agent anti-tumoral ainsi que leur procédé de préparation, et leur utilisation.
Patent CA-2764132-A1 (CA)
Title: Mercury oxidation catalyst and method for producing the same
Inventor: NOCHI KATSUMI
IPC: B01J23/28
Filed: 2010-09-30
Abstract: A highly durable mercury oxidation catalyst contains V2O5 and MoO3 as active components, and is capable of preventing volatilization of MoO3 in the mercury oxidation catalyst. A method of producing the mercury oxidation catalyst is provided. A mercury oxidation catalyst oxidizing mercury in an exhaust gas into mercury oxide includes: TiO2 as a carrier, V2O5 and MoO3 supported on the carrier as active components, and at least one kind of element or compound selected from the group consisting of W, Cu, Co, Ni, and Zn or the compounds thereof supported on the carrier as a MoO3 volatilization preventing component.
Patent CA-2765083-A1 (CA)
Title: Device and method for determining a failure mode of a pneumatic control valve assembly
Inventor: WILKE GALEN DALE
IPC: F16K37/00
Filed: 2010-05-17
Abstract: A control valve assembly is capable of diagnosing malfunctions in the control valve assembly and discerning a location of a control fluid leak in the control valve assembly (56). The control valve assembly includes a control valve (22), an actuator (24) and a positioner (56). The actuator includes an actuator vent (63) in an actuator housing, the actuator vent being connected to a flow switch (65). By determining a flow condition through the actuator vent, the positioner determines whether a control fluid leak is located in a control line (57) or in a diaphragm (48).
Patent CA-2765750-A1 (CA)
Title: Novel phenylimidazole derivative as pde10a enzyme inhibitor
Inventor: RITZEN ANDREAS
IPC: C07D403/12
Filed: 2010-06-17
Abstract: This invention provides the compound 5,8-Dimethyl-2-[2-(1 -methyl-4-phenyl-1H-imidazol-2-yl)-ethyl]-[1,2,4]thazolo[1,5-a]pyrazine and pharmaceutically acceptable acid addition salts thereof.
Patent CA-2767181-A1 (CA)
Inventor: SHARON IGAL
IPC: F27D11/00
Filed: 2010-07-06
Abstract: A warming apparatus for warming a container having outer walls, the apparatus including a warmer body, at least one container holder, open at both ends, defined in the body, the container holder including holder walls adapted and configured to cradle a portion of the outer walls of a container for releasably holding that portion of the outer walls, and at least one heating element disposed in the warmer body adjacent the container holder.
Patent CA-2768273-A1 (CA)
Inventor: KERN JOACHIM
IPC: A61M11/00
Filed: 2010-06-23
Abstract: l'invention concerne un turbo inhalateur, comprenant un récipient de liquide actif (1) dans lequel se trouve un liquide contenant un principe actif dissous ainsi qu'un nébuliseur (2) grâce auquel le liquide peut se transformer en aérosol et être introduit dans un boîtier d'aubes (3), dans lequel est suspendue une calotte de retenue (4) dont le côté concave (41) est dirigé vers le nébuliseur et un tuyau d'évacuation d'air (5) qui est rattaché au boîtier d'aubes dans la zone du côté convexe (42) de la calotte de retenue et une amenée d'air (6) à travers laquelle de l'air entrant peut être introduit entre le boîtier d'aubes et le récipient de liquide actif, au moins une aube directrice (7) étant placée sur le côté convexe de la calotte de retenue et s'y étendant de façon hélicoïdale.
Patent CA-2769845-A1 (CA)
Title: Method in turn-up of reeling of fiber webs and a turn-up device for a reel-up of fiber webs
Inventor: TIITTA JARI
IPC: B65H19/26
Filed: 2012-02-29
Abstract: The invention relates to a method for turn-up of reeling of fiber webs, in which method the web is reeled by a reeling drum of a reel-up onto a parent roll, by which when the parent roll has reached the desired diameter size, reeling is changed from the parent roll of desired size onto a new parent roll, in which method, the web is cut by jet cutting means and beginning part of the cut web is directed onto a reeling shaft a new parent roll. In the method the cutting path of the jet cutting means comprises a main cutting path and at least one edge area cutting path and that length of the main cutting path comprises at least 60 % of the whole cutting path length from one edge of the web to the other edge of the web. The invention also relates to a turn-up device for a reel-up of fiber webs, which device comprises one cutting module and at least one nozzle for jet cutting, which is attached movably and turnably to the module by a cutting arm.
Patent CA-2771550-A1 (CA)
Inventor: BITTERLICH BERND
IPC: B23B27/14
Filed: 2010-07-20
Abstract: The invention relates to a ready-for-use ceramic cutting insert for machining work pieces, produced by sintering a blank and comprising an upper and a lower face, both of which have a support surface for mounting in a clamp mounting of a cutting tool, lateral faces connecting the upper and lower faces, and cutting edges which have chamfers. In order to at least partly avoid re-machining after sintering, the support surfaces of the upper and lower faces and/or the chamfers have at least subareas which consist of the sinter skin produced as a result of the sintering and which have not been damaged by any material-removing treatment.
Patent CA-2771597-A1 (CA)
Inventor: KATO KO
IPC: C12N5/10
Filed: 2010-08-19
Abstract: A sequence characteristic of a 5'UTR that is involved in the change in the state of translation in a plant under environmental stresses is found. Provided are: a recombinant DNA molecule having the sequence characteristic; an expression vector; a transformant; and others. Specifically provided are: a recombinant DNA molecule encoding mRNA having a 5'UTR (a) or (b) as mentioned below; a vector comprising the recombinant DNA molecule ligated just behind the transcription initiation point of a promoter; and a transformant carrying the vector: (a) a 5'UTR in which a nucleotide sequence lying between the 1st nucleotide and the 7th nucleotide as numbered from the 5'-terminal thereof and a nucleotide sequence lying between the 12th nucleotide and the 32nd nucleotide as numbered from the 5'-terminal thereof are a nucleotide sequence lying between the 1st nucleotide and the 7th nucleotide as numbered from the 5'-terminal of a nucleotide sequence represented by SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:20, SEQ ID NO:36 or SEQ ID NO:60 and a nucleotide sequence lying between the 12th nucleotide and the 32nd nucleotide as numbered from the 5'-terminal of the nucleotide sequence represented by SEQ ID NO:4, SEQ ID NO:6, SEQ ID NO:20, SEQ ID NO:36 or SEQ ID NO:60, respectively; and (b) a 5'UTR which is produced by substituting one or several nucleotides in the nucleotide sequence for the 5'UTR (a), and which can prevent the inhibition of translation under at least one environmental stress selected from the group consisting of a thermal stress and a salt stress.
Patent CA-2773946-A1 (CA)
Inventor: KENDRICK DONALD W
IPC: F23R3/30
Filed: 2009-11-30
Abstract: In one embodiment, a premixer is provided for use, e.g., with trapped vortex (TVC) combustors, that injects premixed fuel and air directly into the recirculating vortex, in a manner compatible with natural vortex flow in the cavity.
Patent CA-2774457-A1 (CA)
Inventor: KOSOVICH JOHN
IPC: E21B4/16
Filed: 2009-09-17
Abstract: The present invention relates to a hydraulic "down-the-hole" (DTH) percussion drilling apparatus for drilling holes in a terrain. Known DTH drilling apparatus are inefficient in terms of loss of hydraulic fluid during coupling and uncoupling of components such as drill rods; and sub-optimal mechanical efficiency. The apparatus of the present invention comprises a hydraulically powered hammer comprising a piston to impact a drill bit; a shuttle valve to control reciprocation of the piston; and an accumulator for hydraulic fluid which is positioned proximate to the shuttle valve. Both the piston and shuttle valve are positioned substantially in-line to the axis of movement of the hammer.
Patent CA-2775052-A1 (CA)
Inventor: DE RUSHE ANDREW FRANCIS
IPC: F16H29/00
Filed: 2012-04-12
Abstract: The present invention relates to a drive system for output improvement of an electrical generator with lower revolutions per minute by means of counter rotation of stators and rotors; this counter rotation is achieved by means of roller type clutch bearings inclusive of similar mechanisms with agitating connecting rods driven by a rotational apparatus.
Patent CA-2776843-A1 (CA)
Title: Injecteur multi-point pour une chambre de combustion de turbomachine
Inventor: HERNANDEZ DIDIER HIPPOLYTE
IPC: F23R3/34
Filed: 2010-10-12
Abstract: Dispositif d'injection de carburant (67) pour une chambre annulaire de combustion, comprenant un circuit pilote alimentant un injecteur (16) et un circuit multipoint alimentant des orifices d'injection (80) formés dans une face frontale (68) d'une chambre annulaire (70), une couronne annulaire (76) étant montée dans la chambre annulaire (70) pour y délimiter un circuit d'alimentation en carburant des orifices d'injection (80) et un circuit de refroidissement par passage du carburant alimentant l'injecteur (16) et s'étendant sur la face frontale (68) de la chambre (70) au voisinage immédiat des orifices d'injection (80).
Patent CA-2779823-A1 (CA)
Inventor: KAUCHALI SHEHZAAD
IPC: C01B3/34
Filed: 2010-10-28
Abstract: This invention relates to a process for the conversion of carbon containing feedstock to a liquid chemical product, particularly a liquid fuel product, wherein carbon dioxide emissions are minimized by reacting the feedstock with an oxygen-containing gas and a co-feed substance which lies in a region bound by CH2-H2O-H2 points on a C-H-O ternary phase diagramm.
Patent CA-2782471-A1 (CA)
Title: Cellulose nanocrystals from renewable biomass
Inventor: LUONG JOHN H T
IPC: C08B15/00
Filed: 2010-03-15
Abstract: A process for producing cellulose nanocrystals (CNCs) involves providing a cellulosic material, contacting the cellulosic material with an inorganic persulfate at an elevated temperature to produce CNCs, and recovering the CNCs. The process permits one-step production of CNCs from vegetative biomasses such as flax and hemp.  Cellulose nanocrystals produced by the process with carboxylic groups are more uniform and have higher aspect ratios than CNCs produced by prior art processes.
Patent CA-2783204-A1 (CA)
Title: Combination lock
Inventor: NAVE ZACHERY
IPC: E05B37/00
Filed: 2008-06-19
Abstract: A combination lock includes a lock body, a shackle, a blocker, and a plurality of dials.  The shackle includes a long leg and a short leg. The blocker is disposed within the lock body and is movable in an axial direction between a shackle securing position, in which the blocker causes at least one locking member to engage with the shackle, and a shackle releasing position, in which the blocker allows the at least one locking member to disengage from the shackle for separation of the short leg from the lock body. Each dial includes a recess disposed on an outer periphery of the dial. When each dial is rotated to an unlocking orientation, each recess aligns with a corresponding dial engaging portion of the blocker, allowing the blocker to move from the shackle securing position to the shackle releasing position.