baber/WOPTO huggingface dataset:
Patent CA-2545878-C (CA)
Inventor: LYONS ROBERT T
IPC: A61K31/573
Filed: 2004-11-08
Granted: 2010-01-12
Abstract: Compositions, and methods of using such compositions, useful for injection into the posterior segments of human or animal eyes are provided. Such Compositions include corticosteroid component ~containing particles present in a therapeutically effective amount, a viscosity inducing component, and an aqueous carrier component. The compositions have viscosities of at least about 10 cps or about 100 cps at a shear rate of 0.1/second. In a preferred embodiment, the viscosity is in the range of from about 140,000 cps to about 300,000 cps. The compositions advantageously suspend the particles for prolonged periods of time.
Patent CA-2547348-C (CA)
Inventor: HAYS PAUL J
IPC: G01F25/00
Filed: 2003-12-10
Granted: 2012-11-20
Abstract: L'invention concerne un système de régulation d'un débitmètre (100). Ce système de régulation (100) comprend une interface de communication (101) conçue de manière à communiquer avec un ou plusieurs débitmètres et à recevoir des valeurs d'étalonnage pour un débitmètre parmi le ou les débitmètres. Le système de régulation de débitmètre (100) comprend en outre un système de traitement (102) en communication avec l'interface de communication (101) et conçu de manière à recevoir les valeurs d'étalonnage de l'interface de communication et de corréler ces valeurs avec des valeurs de calibrage connues (114) afin de déterminer le type de débitmètre.
Patent CA-2556356-C (CA)
Title: Ligand synthesis
Inventor: ALLEN NATHAN TAIT
IPC: C07F9/50
Filed: 2006-08-17
Granted: 2011-08-16
Abstract: Ligand synthesis methods for the preparation of ligands having the formula (See formula I) wherein Q is selected from phosphorus, arsenic and antimony; wherein X1, X2 and X3 are carbon anions; and, wherein R15 is selected from -SO3, -SO2N(R18), -CO2, - PO3, -AsO3, -SiO2, -C(CF3)2O; where R18 is selected from a hydrogen, a halogen, a hydrocarbyl group and a substituted hydrocarbyl group, are disclosed. Also disclosed are methods of complexing the ligands with late transition metals to form catalyst complexes that catalyze polymerization reactions and/or Heck coupling reactions.
Patent CA-2557107-C (CA)
Title: Process for production of ionically crosslinked polysaccharide microspheres
Inventor: SCHMID KATHARINA
IPC: A61K9/50
Filed: 2005-02-22
Granted: 2009-04-07
Abstract: The invention relates to a process for preparing microspheres comprising an ionically crosslinked polymer, the process comprising: (a) producing liquid aerosol droplets (13) from a solution (3) comprising an ionically crosslinkable polyionic polymer into a continuous gas stream by using an ultrasonic nebulizer; (b) transferring the gas stream into a gelling solution (10) comprising di-, multi- or polyvalent ions, whereby crosslinked polymer microspheres (14) are formed, (c) separating the microspheres from the gelling solution, and (d) optionally, filtering the microspheres through a screen.
Patent CA-2558100-C (CA)
Inventor: SONSTEGARD LOIS J
IPC: A45D8/36
Filed: 2005-03-03
Granted: 2013-06-04
Abstract: A hair styling device with a stretchable, relatively long body portion (11) extending between two ends thereof having a first end clasp member (12) and a second clasp member (13) each provided at a corresponding one of the opposing ends thereof capable of being at least in part positionable about at least a part of the other. The first and second end clasp members (12, 13) each have a passageway therethrough into which a corresponding body portion end extends with the body portion ends each having a passage blocking object thereon, and being sufficiently narrow to prevent the body end extending therethrough with a blocking object thereon from passing through that narrow part. The blocking member can be a spherical shaped solid wedging the body portion ends into a tapered sides portion of the passageway in each clasp member.
Patent CA-2558806-C (CA)
Title: Cationic electro-coating composition
Inventor: HIRAKI TADAYOSHI
IPC: C09D5/44
Filed: 1998-12-02
Granted: 2010-08-17
Abstract: This invention relates to cationic electro-coating composition which comprises an aqueous dispersion paste which contains an organic acid-modified bismuth compound in a non-water-soluble state, and which is obtained by mixing and grinding a bismuth compound and an organic acid in an aqueous medium in the presence of a dispersant. The cationic electro-coating composition, although containing no lead compounds, is capable of forming an electrocoated film which is excellent in corrosion resistance, appearance, etc.
Patent CA-2560907-C (CA)
Inventor: MOELLER BERND
IPC: F16N7/12
Filed: 2005-03-16
Granted: 2012-09-11
Abstract: L'invention concerne une broche (1) de machine-outil, notamment une broche motorisée, comportant un boîtier (6) pour recevoir un moteur électrique et un arbre entraîné par ce dernier et logé dans des éléments paliers (2, 3, 4, 5), ainsi qu'un raccordement d'outil pour un outil servant à l'usinage de pièces, au moins un élément palier (2, 3, 4, 5) étant pourvu d'un conduit capillaire (15, 16, 17, 18) pour l'alimentation en lubrifiant par un élément pompe (20). La présente invention porte également sur un élément palier (2, 3, 4, 5) pour une broche (1) de ce type, cet élément palier étant doté d'au moins un évidement (11, 12, 13, 14) pour recevoir un conduit capillaire (15, 16, 17, 18) pour l'alimentation en lubrifiant par un élément pompe (20). Enfin, cette invention concerne un procédé pour faire fonctionner une broche de machine-outil de ce type, l'évaluation d'un élément capteur permettant un dosage temporel et/ou quantitatif de lubrifiant pour une lubrification suffisante d'au moins un des éléments paliers.
Patent CA-2568940-C (CA)
Inventor: ZAROWNY CAMERON
IPC: E21B27/00
Filed: 2006-11-24
Granted: 2012-01-31
Abstract: Présentation d'une méthode de contrôle des niveaux de liquides d'un réservoir. La première étape consiste à modéliser le réservoir pour déterminer les zones des liquides ayant des densités différentes, les caractéristiques de rétention de la chaleur de chaque zone des liquides et la relation relative entre chacune des zones des liquides. La deuxième étape consiste à obtenir un gradient thermique du réservoir. Une troisième étape consiste à analyser le gradient thermique compte tenu du modèle pour générer des données relatives au niveaux des liquides du réservoir.
Patent CA-2576623-C (CA)
Inventor: STEHLE MICHAEL
IPC: B29C73/16
Filed: 2007-02-02
Granted: 2015-07-21
Abstract: In the case of a device for discharging tire sealant (3) from a container (2), the container (2) being connectable to a closure element (1), the intention is for any desired pressure source (6) to be able to be connected to the closure element (1) and, when a positive pressure is produced in the container (2), for a removal opening (12) to be able to be released in order to discharge tire sealant (3) from the container (2) into a tire.
Patent CA-2577137-C (CA)
Title: Membrane modules with gas and filtrate conduits and racks formed therefrom
Inventor: MCMAHON ROBERT JAMES
IPC: B01D63/04
Filed: 2005-08-19
Granted: 2014-04-22
Abstract: A membrane module (3) comprising a plurality of porous hollow membranes (8). The membranes (8) extend between and are fixed at each end in a header (5, 6). One header (6) has one or more of openings (12) formed therein. The openings (12) are in fluid communication with a source of gas and/or liquid (13, 14, 15). The other of the headers (5) is sealingly connected to and in fluid communication with a head-piece (9). The head-piece (9) is adapted to couple to an associated head-piece of a further module to form a rack of modules (17). A potting head (6) for use in mounting porous hollow membranes (8) is also disclosed comprising a preformed potting element (29). The potting element (29) includes one or more cavities (30) for receiving curate potting material which, in use, supports said membranes (8).
Patent CA-2586900-C (CA)
Title: Traffic light with timer information
Inventor: BORTOLOTTO PERSIO WALTER
IPC: G08G1/095
Filed: 2005-06-27
Granted: 2012-04-10
Abstract: An improved traffic light includes interval lights which are controlled by a control unit mounted to the light housing. The control unit allows the use of existing wiring and makes the light periods dynamic, that is, the traffic light periods can be responsive to changes in traffic flow as well as to the approach of emergency vehicles in real time.
Patent CA-2591904-C (CA)
Inventor: BLASER WADE PAUL
IPC: B23P19/04
Filed: 2007-06-18
Granted: 2014-08-05
Abstract: The invention is related to an improved method of removing tubes from tubes sheets. The improved method softens and elongates a tube circumferentially surround by tube sheet, wherein the softening and elongating steps allow for quick and easy removal of the tube from the tube sheet without damaging the tube sheet or tube seats.
Patent CA-2595146-C (CA)
Inventor: CASTAGNA LOU
IPC: H01R13/58
Filed: 2007-07-27
Granted: 2015-02-24
Abstract: A strain relief boot for a connectorized cable. The boot has a staged bending characteristic in that there are discrete first and second zones that have different bending and minimum bend radius characteristics. The boot is of a segmented design including multiple links separated from one another by open gaps that are spaced from one another in a longitudinal direction. Gaps are positioned along a periphery of the boot for each axial location. Ribs extend longitudinally to connect axially adjacent links, and to separate peripherally spaced gaps. The different characteristics relate to differences in the gap, link and rib structures, which have dimensions varying along the boot's length. Preferably, link and rib dimensions are relatively smaller toward a proximal end of the boot, and gap dimensions are relatively larger toward the proximal end of the boot. This provides greater flexibility and smaller minimum bend radii toward the boot's proximal end.
Patent CA-2597130-C (CA)
Title: Complexes contenant de l'argent organique, procedes de preparation associes et procedes pour former des couches minces
Inventor: CHUNG KWANG-CHOON
IPC: C23C18/02
Filed: 2006-02-07
Granted: 2013-08-20
Abstract: L'invention concerne un nouveau complexe contenant de l'argent organique ainsi que son procédé de préparation, comprenant la mise en réaction d'un composé argent avec un composé contenant du carbamate d'ammonium ou un composé contenant du carbonate d'ammonium.
Patent CA-2600522-C (CA)
Inventor: BEKELE SOLOMON
IPC: B32B27/34
Filed: 2006-03-16
Granted: 2012-07-17
Abstract: A retortable multilayer packaging film has a crosslinked first outer layer which serves as a seal layer and product-contact layer, and a crosslinked O2-barrier layer. The O2-barrier layer comprises a blend of (i) from 50 to 95 weight percent, based on blend weight, of an amorphous polyamide with a glass transition temperature of from about 80~C to about 200~C, and (ii) a semi-crystalline polyamide. The semi-crystalline polyamide comprises at least one member selected from the group consisting of: (a) from 5 to 50 percent, based on blend weight, of PA-MXD,6/MXD,I; and (b) from 5 to 15 percent, based on blend weight, of a nucleated or non-nucleated polyamide having a viscosity number of 150 millimeters per gram to 185 millimeters per gram as measured in accordance with ISO Test Method 307. The invention also pertains to packaging articles made from the film, packaged products utilizing the film in the package, and a packaging process utilizing the film.
Patent CA-2604271-C (CA)
Title: Locomotive hand brake alarm
Inventor: PETERSEN DAVID E
IPC: B61H13/02
Filed: 2002-09-12
Granted: 2010-11-09
Abstract: A hand brake system (40) for a rail vehicle providing a hand brake position alarm (76) before a train is moved with a hand brake not fully released. A switch (56) detects the position of a hand brake drive chain (18) to provide a brake engaged signal (60). The weight of the drive chain is supported through a load path that bypasses the switch. A master controller reverser handle position detector (74) provides a reverser handle position signal (72) when the reverser handle is moved out of neutral in preparation for providing power to the locomotive drive motors (15). A relay (70) is used to actuate the multiunit wheel slip indicator (54) and the general alarm bell (52) in every locomotive of the train consist when the brake engaged signal is coincident with the master controller reverser handle position signal. This combination of alarms, which normally indicates a locked axle when the train is above a predetermined speed, is interpreted as a hand brake position alarm when the train is at rest.
Patent CA-2607835-C (CA)
Title: Stratifie a plis croises a base de pellicules orientees et procedes et dispositif destines a la fabrication de ce stratifie
Inventor: RASMUSSEN OLE-BENDT
IPC: B32B7/03
Filed: 2006-05-11
Granted: 2014-04-15
Abstract: L'invention concerne un stratifié à plis croisés constitué de deux pellicules orientées en polymère thermoplastique et disposées de façon que leurs orientations soient opposées, les pellicules étant thermoscellées ensemble. Chaque pellicule est semi-fibrillée, c'est-à-dire qu'elle comporte des régions minces, linéaires, orientées de façon biaxiale, et des reliefs linéaire plus épais situés entre les régions plus minces. Les pellicules sont scellées principalement par des liens formés au niveau des intersections entre les reliefs (régions plus épaisses). Le réseau de reliefs présente une division inférieure à 2 mm. Le stratifié possède des propriétés esthétiques et des propriétés de résistance supérieures. L'invention concerne également un procédé destiné à la fabrication de ce stratifié, comprenant une étape d'allongement segmentaire du matériau permettant de former les régions les plus minces, ainsi qu'un dispositif comprenant des rouleaux d'allongement rainurés, engrenants, comportant des crêtes à arêtes vives.
Patent CA-2611326-C (CA)
Inventor: BOATMAN DONN NATHAN
IPC: B31F1/07
Filed: 2006-06-07
Granted: 2012-03-06
Abstract: An apparatus and method for producing an embossed product, the apparatus including a first embossing member (20) and a second embossing member (30) .  The first embossing member has a plurality of discrete embossing elements (410) disposed in a first pattern (400) . The second embossing member has a plurality of second embossing elements (510) including at least one linear embossing element. The second embossing elements are disposed in a second pattern (500) such the first pattern and the second pattern nest together. The present invention also includes an embossed web including at least one discrete embossment and at least one linear embossment.
Patent CA-2613018-C (CA)
Inventor: SUMI SOJI
IPC: F22B21/06
Filed: 2007-11-30
Granted: 2015-01-13
Abstract: To provide a boiler equipped with a water tube group performing heat recovery effectively and having expansion heating surfaces (fins or the like) of high durability, the present invention provides a boiler (1) including: a boiler body (10) having an inner water tube group (20) and an outer water tube group (30) that are arranged in an annular fashion; and a burner (40) arranged at a central portion of the inner water tube group (20), in which: intervals between adjacent inner water tubes constituting the inner water tube group (20) are closed except for portions where a gas flow passage is provided; and stud fins (22 and 32) are provided on a portion of at least one of the inner water tube group (20) and the outer water tube group (30) in a vicinity of the gas flow passage.
Patent CA-2617522-C (CA)
Title: Brake support plate
Inventor: DREWES OLAF
IPC: F16D65/092
Filed: 2006-08-09
Granted: 2013-03-12
Abstract: The invention relates to a brake support plate (1) for securing a caliper for disk brakes (2) or the components of a drum brake to a wheel suspension or to a wheel axle. Said brake support plate comprises an axle opening (13) with a snug-fit section for receiving an axle element (5), said snug-fit section being slightly smaller than a corresponding section of the axle element (5). A  circumference of the axle opening comprises at least one discontinuation, such as e.g. a slot where the snug-fit section can be expanded for the purpose of assembly. A securing element (7) is disposed in such a manner as to decrease the discontinuation so that the snug-fit section returns to substantially its original size.
Patent CA-2618056-C (CA)
Title: Pipe expander
Inventor: ROGGEBAND SERGE MATHIEU
IPC: E21B43/10
Filed: 2006-07-20
Granted: 2013-11-12
Abstract: An expander is provided for radially expanding a tubular element, the expander having an axially forward direction and being provided with thrust means for exerting a thrust force to the expander to move the expander in axially forward direction through the tubular element. The expander comprises an adjustable cone having an expander surface tapering radially inward in the axially forward direction, the adjustable cone being movable between a radially expanded mode and a radially collapsed mode. The expander further comprises adjusting means for moving the adjustable cone from the collapsed mode to the expanded mode by the action of said thrust force exerted to the thrust means.
Patent CA-2624913-C (CA)
Title: Aqueous pigment dispersion liquid and ink-jet recording ink
Inventor: IDEMURA SATOSHI
IPC: B41M5/00
Filed: 2006-10-31
Granted: 2011-02-15
Abstract: A production method of an aqueous pigment dispersion liquid of the present invention includes: a kneading step of kneading a mixture including (a) C. I.  pigment violet 23, (b) a styrene-acrylic acid-based copolymer with an acid value of 50 to 300 mgKOH/g, (c) an alkali metal hydroxide, (d) water, and (e) a wetting agent, thereby producing a colored, kneaded material; and a dispersion step of dispersing the pigmented, kneaded material in an aqueous medium by using a dispersing machine with media, wherein the mass ratio of (b)/(a) in the kneading step is within a range of 0.15 to 0.45, the mass ratio of (d)/(a) in the first half of the kneading step is within a range of 0.04 to 0.42, and the change in viscosity of materials to be dispersed in the dispersion step is 10% or lower.
Patent CA-2626983-C (CA)
Inventor: BOGDON ERIK R
IPC: H01H9/02
Filed: 2008-03-26
Granted: 2015-07-21
Abstract: An accessory assembly is provided for an electrical switching apparatus, such as a circuit breaker. The circuit breaker includes a housing. The accessory assembly includes at least one accessory and a mounting member structured to mount such accessory within the housing of the circuit breaker. The mounting member includes at least one mounting portion. Such mounting portion receives and secures a corresponding one of the at least one accessory, without a number of separate fasteners. The corresponding accessory is removable from such mounting portion, without a number of separate tools. The at least one mounting portion may be a first mounting portion and a second mounting portion, and the at least one accessory may be a plurality of primary accessories coupled to the first mounting portion, and a number of secondary accessories coupled to the second mounting portion.
Patent CA-2635432-C (CA)
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/14
Filed: 2006-06-01
Granted: 2014-03-11
Abstract: A bolt for projection welding, and method of welding the same, adapted to form a portion of large fusion depth in narrow region and ensure junction to a steel sheet part in other portions, thereby realizing high weld strength and stable state of junction. Bolt (1) is composed of shaft part (2), enlarged diameter part (3) and fusion bonding projection (4), the fusion bonding projection (4) consisting of initial fusion part (4A) provided at its end face with taper (15) and, continuous therefrom, main fusion part (4B). Welding current for fusion of the fusion bonding projection (4) only is passed through the fusion bonding projection (4). There is made such an arrangement that upon pressurization of the fusion bonding projection (4) against steel sheet part (9) and subsequent current passage, the region of the fusion bonding projection (4) is fusion bonded to the steel sheet part (9) and simultaneously end face (6) of the enlarged diameter part (3) positioned on the outer circumferential side of the fusion bonding projection (4) joins surface (9A) of the steel sheet part (9). As a result, good welding with appropriate state of fusion can be realized.
Patent CA-2636761-C (CA)
Inventor: KOBAYASHI NOBUO
IPC: C07K5/065
Filed: 2007-01-10
Granted: 2014-04-15
Abstract: Cycloalkylcarbonylamino acid derivatives, which are raw material intermediates of a novel cycloalkane carboxamide derivative that selectively inhibits cathepsin K, and a production process thereof, are provided. A cycloalkylcarbonylamino acid derivative represented by the following general formula (I), or a pharmaceutically acceptable salt thereof: (see formula I) (wherein, R1 and R2 represent alkyl groups, alkenyl groups, alkynyl groups, aromatic hydrocarbon groups, heterocyclic groups or the like, and ring A represents a cyclic alkylidene group having 5, 6 or 7 carbon atoms).
Patent CA-2637489-C (CA)
Inventor: ALEXANDER KIPLIN C
IPC: F28D19/00
Filed: 2008-07-09
Granted: 2015-06-16
Abstract: A tri-sector regenerative oxidant preheater apparatus, method and arrangement for utilization with oxy-fired pulverized coal combustion power plants. The preheater includes a stationary housing and a rotor rotatably mounted in the housing. Sector plates are located at the axial ends of the rotor and divide the preheater into a flue gas sector, two primary oxidant sectors, and a secondary oxidant sector interposed between the two primary oxidant sectors. A primary oxidant fan is located downstream of the preheater to create a negative environment in the primary oxidant sectors. During operation of the preheater, the environments of the two primary oxidant sectors and the flue gas sector are at about the same negative pressure, and thus there is very limited leakage between the oxidant side and the flue gas side of the preheater. The environment of the secondary oxidant sector is at a positive pressure and leakage to the negative environment of the primary oxidant sectors will be that of secondary oxidant to primary oxidant with no loss secondary oxidant to the gas side of the preheater.
Patent CA-2638006-C (CA)
Inventor: SUTO NORIYUKI
IPC: G07D7/10
Filed: 2007-01-31
Granted: 2012-02-14
Abstract: This invention provides an information recording patch that allows accurate authenticity discrimination, a printed sheet, and an authenticity discrimination method therefor. An information recording patch includes a protective layer (1), intermediate layer (2), metal layer (3), and adhesive layer (4).  The protective layer (1) made of a material having a predetermined dielectric constant is arranged at the uppermost layer. The intermediate layer (2) made of a material having a predetermined dielectric constant has, on its surface, a three-dimensional pattern corresponding to the design of a hologram forming layer including the intermediate layer and the metal layer. The metal layer (3) made of a material having a predetermined conductivity is arranged on the three-dimensional surface of the intermediate layer to form a conductive film. A mirror surface having a three-dimensional pattern, which is formed by the metal layer and the intermediate layer, serves as the main component of the image of the hologram forming layer. The adhesive layer (4) made of a material having a predetermined dielectric constant has the characteristic of a dielectric of itself. When this information recording patch was measured using a leakage microwave sensor, the detected voltage exhibited "medium level" in the conductive region of the metal layer and "low level" in the remaining regions.