baber/WOPTO huggingface dataset:
Patent CA-2831398-A1 (CA)
Title: Psa assay and reagent therefor
Inventor: TAKAHASHI YUKI
IPC: G01N33/543
Filed: 2012-03-28
Abstract: Provided is a method for the simple and highly accurate assay of PSA by a one-step reaction that does not use carriers having different average grain sizes. Also provided is a reagent therefor. The PSA assay method comprises sensitizing insoluble carriers having the same average grain size within a range of greater than 0.20 µm but 0.40 µm or less using two types of anti-PSA monoclonal antibodies having different epitopes that are anti-PSA monoclonal antibodies that will react with both free PSA and PSA-ACT, which is a complex of free PSA and a1-antichymotrypsin, and bringing the carriers into contact with a sample in the presence of an aggregation promoter.
Patent CA-2831488-A1 (CA)
Title: Ensemble de verrouillage tertiaire pour dispositif d'inversion de poussee
Inventor: HUE CORENTIN
IPC: H01H9/32
Filed: 2012-04-20
Abstract: L'invention se rapporte à un ensemble de verrouillage dit tertiaire pour dispositif d'inversion de poussée équipant une nacelle de turboréacteur, ledit ensemble de verrouillage comprenant au moins un verrou (1) dit tertiaire associé à au moins une ligne de commande primaire (2) comportant, d'une part, au moins un moyen de commande électromécanique (3), et d'autre part, une alimentation électrique (4) liée audit moyen de commande électromécanique, caractérisé en ce que l'ensemble de verrouillage comprend au moins une ligne de commande secondaire (20), ladite ligne de commande secondaire comportant, d'une part, au moins un moyen de commande électromécanique (30), et d'autre part, une alimentation électrique (40) liée au moyen de commande électromécanique et distincte de l'alimentation électrique de la ligne de commande primaire, ladite ligne de commande secondaire étant en outre équipée d'au moins un interrupteur (50) à commande manuelle.
Patent CA-2831756-A1 (CA)
Inventor: WATANABE HIROYASU
IPC: C01G53/00
Filed: 2011-12-26
Abstract: Positive-electrode active material particle powder for nonaqueous electrolyte secondary batteries has a spinel structure having a composition expressed by a chemical formula (1), and is characterized by having the following characteristic (A) and/or (B) when being indexed with Fd-3m in X-ray diffraction of the positive-electrode active material particle powder. (A) The ratio (I(311)/I(111)) between I(311) and I(111) falls within the range of 35-43%. (B) When the half-value width (B) for each peak position (2?) (10-90 degrees) is set, the inclination of a straight line obtained by the least squares method in a graph with sin? as the horizontal axis and Bcos? as the vertical axis falls within the range of 3.0×10-4-20.0×10-4.
Patent CA-2832398-A1 (CA)
Inventor: FARRELLY SEAN B
IPC: A45C5/03
Filed: 2013-11-06
Abstract: A luggage case (100, 600, 700, 800, 900) may include opposing sidewalls forming minor faces (105, 106), opposing sidewalls forming major faces (101, 102), and opposing end walls (103, 104) together forming an article defining an enclosed space (109). A line of separation (150) may be formed in said minor faces (105, 160) and end walls (103, 104). A first portion of the line of separation (150) may extend along a first portion of opposing minor faces (105, 106) at a location proximate one of said opposing major faces (101, 102) and corresponding one of said opposing end walls (103, 104) positioned therebetween. A second portion of the line of separation (150) may extend along a second portion of said opposing minor faces (105, 106) in a direction away from said one of said opposing major faces (101, 102) and towards other of said opposing major faces (101, 102).
Patent CA-2832583-A1 (CA)
Inventor: ENDT THOMAS
IPC: F16B37/04
Filed: 2011-12-16
Abstract: The invention relates to a cage nut having a retaining device, and to a method for producing the same. The cage nut comprises a nut having a radially protruding rectangular flange and a threaded sleeve-like seat for a screw. A retaining means having a through-opening, through which the sleeve-like screw seat passes, engages in a bracket-like manner over the rectangular flange of the nut. A  retaining collar, which surrounds the sleeve-like screw seat of the nut, is supported on the retaining means in the region of the through-opening. The retaining collar is one-piece and has first and second cover elements covering the through-opening of the retaining means on both sides. The cover elements are mechanically connect-ed via a connecting bush concentrically adjoining the screw seat. The connecting bush is radially spaced from the through-opening.
Patent CA-2832726-A1 (CA)
Title: Method and apparatus for reaming well bore surfaces nearer the center of drift
Inventor: ISENHOUR JAMES DANIEL
IPC: E21B10/26
Filed: 2012-04-09
Abstract: A well bore reaming device and method are disclosed. The device includes a drill string, a bit coupled to the drill string, a bottom eccentric reamer coupled to the drill string, and a top eccentric reamer coupled to the drill string, wherein the bottom and top eccentric reamers have a prearranged spacing and orientation.
Patent CA-2832965-A1 (CA)
Inventor: TEUCHER AXEL
IPC: A61M5/50
Filed: 2012-05-11
Abstract: The present invention relates to a drug delivery device for administering a dose of a medicament, comprising: -a first housing component (12; 66); -a second housing component (14; 68) releasably interconnectable with the first housing component (12; 66) in a locked configuration, in which the second housing component (14; 68) covers a dispensing end of the device; -a safety lock member (20; 50) to mechanically engage with the first and with the second housing component (12,14; 66, 68) in order to inhibit unintentional release of first and second housing component (12, 14; 66, 68).
Patent CA-2834703-A1 (CA)
Inventor: WELLS JEFFREY G
IPC: B23K9/12
Filed: 2012-06-05
Abstract: A self-adjusting liner assembly (24) for a welding torch (10) includes an elongated tubular body (26) having a forward end (28), a rearward end (30), and a central bore (32) extending from the forward end to the rearward end. An elongated fixed tube (44) is mounted in the bore. The assembly further includes an elongated tubular slide (46) having an inner end (48), an outer end (50), and a shoulder (52) proximate the outer end. The fixed tube (44) is received in the inner end of the slide (46), and the slide cooperates with the fixed tube in a telescoping relationship in the bore. A resilient member (58) is disposed in the bore and envelopes a portion of the fixed tube and the slide. The resilient member engages the shoulder (52) of the slide and urges the slide away from the fixed tube and toward the forward end of the body.
Patent CA-2838716-A1 (CA)
Inventor: FARRER STEPHEN W
IPC: G01J1/42
Filed: 2012-06-06
Abstract: An algorithm locates valid light spots produced on an image detector by a wavefront of interest. The algorithm includes sequentially examining pixels of the image detector to determine for each of the pixels whether the light intensity detected by the pixel is greater than a threshold, When the pixel's detected light intensity is determined to be greater than the threshold, the algorithm includes: determining whether the pixel belongs to a valid light spot; and when the pixel is determined to belong to a valid light spot; saving data indicating a location for the valid light spot; and masking out a group of pixels of the image detector at the determined location such that the masked pixels are considered to have a light intensity less than the threshold for a remainder of the sequential examination.
Patent CA-2840446-A1 (CA)
Title: System and method for power conversion
Inventor: LIU YAN
IPC: H02M5/42
Filed: 2014-01-23
Abstract: A grid-side transformerless power conversion system is configured to perform power conversion between a power grid and an electric motor. The transformerless power conversion system includes a first converter, a first filter, and a second converter.  The first converter is configured to convert first AC power provided from the power grid into DC power. The first converter includes a first converter module and a second converter module coupled to the first converter module to form a nested neutral point piloted topology. The first filter is coupled between the power grid and the first converter.  The second converter is coupled to the first converter. The second converter is configured to convert the DC power into second AC power and provide the second AC  power to the electric motor.
Patent CA-2844591-A1 (CA)
Title: Systeme de renforcement de poteaux
Inventor: STANLEY MARTIN
IPC: E04H12/22
Filed: 2012-08-15
Abstract: La présente invention concerne un système de renforcement d'un poteau comprenant : un élément de support destiné à porter le poteau ; et un moyen de fixation destiné à fixer l'élément de support au poteau. Le moyen de fixation comprend une paire de parties de fixation en contact mutuel l'une avec l'autre, comportant une partie boulon et une partie écrou correspondante conçue pour entrer en contact avec la partie boulon. L'élément de support comprend une ouverture conçue pour recevoir une première partie de la paire de parties de fixation et l'ouverture et/ou la première partie de fixation sont façonnées pour empêcher une rotation de la première partie de fixation lorsqu'elle est située dans l'ouverture.
Patent CA-2845555-A1 (CA)
Inventor: ADAMS ANDREW W
IPC: B01D53/26
Filed: 2014-03-12
Abstract: An air dryer cartridge having an outer shell, an inner shell positioned within the outer shell, and a check valve positioned at least partially between the inner and outer shells. The inner and outer shells each have an inlet and an outlet. The outer shell is preferably operable to removably engage an air dryer. The check valve is operable to regulate the rate of flow of fluid through the outlet of the inner shell. Preferably, the check valve also seals between portions of the inner and outer shells and/or is operable to sealingly engage an air dryer.
Patent CA-2846559-A1 (CA)
Inventor: AGOLLI ART
IPC: C10G31/00
Filed: 2014-03-14
Abstract: A system and process for solvent and asphaltene separation after sonic treatment of heavy oil feedstocks are disclosed. The separation process involves solvent selection and use of a proprietary sonic reactor which are paramount for the efficient operation of the whole process. The solvent and asphaltene separation system include portable and scalable equipment of design that may allow optimal recover of recyclable solvent, deasphalted oil that may be practically free of solvent and asphaltenes, and high extraction of asphaltenes in the heavy oil feedstocks processed. The system and process may enable economic operation to small to medium oil producers.
Patent CA-2846905-A1 (CA)
Inventor: LIN HENRY
IPC: C12M3/00
Filed: 2012-09-14
Abstract: A pre-programmed non-feedback continuous feeding method based on mass balance of the substrate in the bioreactor for use in cell culture growth and maintenance is provided. The disclosed method does not rely on instrument, probe or operator feedback. The method provides an efficient and effective alternative to bolus feeding.
Patent CA-2852275-A1 (CA)
Inventor: ANTONI SASCHA
IPC: G01N33/82
Filed: 2012-11-14
Abstract: The present invention concerns a reagent composition for releasing vitamin D compounds bound to vitamin D-binding protein, an in vitro method for the detection of a vitamin D compound in which the vitamin D compound is released from vitamin D-binding protein by the use of this reagent composition and the reagent mixture obtained in this manner. It also concerns the use of the disclosed reagent composition to release vitamin D compounds. The method is based on using hydrogen carbonate ions (HC03-), a reducing agent and an alkalinising agent.
Patent CA-2854053-A1 (CA)
Title: Self contained electric power production system activated and operating with water
Inventor: VILANAKIS GEORGIOS
IPC: H01M4/38
Filed: 2011-11-17
Abstract: The electric power generation system of the invention consists of a main inner metal element-rod (1), made of a mixture of eight different metals, an outer metal casing-sleeve (3), made of copper in a grid form and a water absorption and retention means (2) being interposed between them and is characterized by the fact that it uses water as a means of initiating and maintaining of the electric power production process-said water means being absorbed and held by said water absorption and retention means (2), following immersion of the system in water.
Patent CA-2854298-A1 (CA)
Inventor: KULSHRESTHA ANKUR S
IPC: A61M5/315
Filed: 2012-10-26
Abstract: Syringe plunger rods comprising an elongate body formed from a composition comprising one or more of virgin material, a sterilization-stable recycled resin and a biobased compositions are described. Plunger rods comprising a plurality of ribs, some of which may have a plurality of openings, are also described. The plunger rods requiring less material while maintaining sufficient structural integrity to function properly.
Patent CA-2854362-A1 (CA)
Inventor: FINLAYSON WAYNE
IPC: C12N11/02
Filed: 2012-11-05
Abstract: Provided herein are microbial inoculants for use in increasing plant growth, plant productivity and/or soil quality, comprising strains of one or more bacterial species selected from Lactobacillus parafarraginis, Lactobacillus buchneri, Lactobacillus rapi and Lactobacillus zeae. Optionally the microbial inoculants also comprise a strain of Acetobacter fabarum and/or a strain of Candida ethanolica. Also provided are fertilizer compositions comprising said microbial inoculants.
Patent CA-2854554-A1 (CA)
Title: Track assembly for an all-terrain vehicle
Inventor: BOIVIN DENIS
IPC: B62D55/24
Filed: 2002-05-30
Abstract: The present invention is concerned with track assemblies for an all-terrain vehicle, which make it maneuverable and effective upon a variety of unstable, uneven, stable and even surfaces, while designed to maintain tension upon the endless track belts to keep them in their due course and prevent accidental loosening while having a punctually localized surface contact with a ground surface, and at the same time reducing the damages inflicted on the terrain.
Patent CA-2855766-A1 (CA)
Inventor: RAITER LEON C
IPC: B63B1/32
Filed: 2014-07-03
Abstract: The present disclosure relates to a sponson for a pontoon boat containing a deck; first and second metal sponsons with sections; including a sponson top and a sponson keel, inboard sides and outboard sides. The inboard and outboard sides include chines and deadrise surfaces that extend from the chines to the keels.  The front nose sections include front inboard plates that define forward portions, and front outboard plates that define forward portions of the outboard sides. The intermediate sections of the sponsons include inboard and outboard plates that define intermediate portions. The aft sections include inboard and outboard plates that define aft portions of the sponson sides.
Patent CA-2855952-A1 (CA)
Title: Combustion chamber
Inventor: VIITAMAKI MARKUS
IPC: F23R3/12
Filed: 2012-11-22
Abstract: The invention relates to a combustion chamber for burning an air-fuel mixture, a gas mixture or a gas-liquid mixture, comprising an outer casing (9); a flame tube (10) located inside the outer casing and provided with an inner space (11 ), whereby the outer casing and the flame tube form an annular channel (12) therebetween, the flame tube comprising flow apertures (13) which penetrate through its casing and interconnect the annular channel and the inner-space of the flame tube; a cover part (14) arranged in inlet ends of the outer casing and the flame tube and provided with flow apertures opening up into the annular channel; a combustion air inlet part (16) which is arranged in an outer surface of the cover part and which is in connection with the flow apertures of the cover part; a fuel jet (17) located in the cover part and extending inside the flame tube for feeding fuel into the flame tube; whereby the combustion air inlet part (16) comprises an inlet channel (20) whose initial part is located substantially perpendicularly and eccentrically with respect to a longitudinal axis of the combustion chamber and which continues on a surface of the cover part spirally towards an end of the channel such that its volume decreases, and whereby a side of the inlet channel facing the cover part is in connection with the flow apertures of the cover part.
Patent CA-2856257-A1 (CA)
Inventor: HURLEY FIONN
IPC: C07K1/04
Filed: 2012-12-21
Abstract: The present invention relates to a process for the large-scale synthesis of therapeutic peptides using a Sieber Amide resin, which comprises solid-phase Fmoc-chemistry.
Patent CA-2856713-A1 (CA)
Title: An apparatus for purging water from a plumbing installation
Inventor: PAUL JASON
IPC: E03B7/12
Filed: 2011-09-16
Abstract: An apparatus (100) for purging water from a plumbing installation (120) having a length of conduit (110) with a first connector (151) fixed at a first end (111) thereof and a second connector (161) fixed at a second end (112) thereof. The first connector (151) is mated with an outlet of a pump (130), the second connector (161) is mated with a fitting of the plumbing installation (120) and at least one connector having a valve (155, 165).
Patent CA-2857054-A1 (CA)
Title: Polylactide fibers
Inventor: KAMANN CHAD HENRY
IPC: D01F6/62
Filed: 2012-12-14
Abstract: Polylactide fibers are made from a blend of polylactides. One of the polylactides has a ratio of R-lactic and S- lactic units from 8:92 to 92:8. The second polylactide has a ratio of the R-lactic and S-lactic units of >97:3 or <3:97. The ratio of the R-lactic units to S-lactic units in the blend is from 7:93 to 25:75 or from 75:25 to 93:7. The polylactide fiber contains at least 5 Joules of polylactide crystallites per gram of polylactide resin in the fiber.
Patent CA-2857219-A1 (CA)
Inventor: FELTHAM NIGEL DAVID
IPC: G01N33/483
Filed: 2014-07-18
Abstract: A sealing system is provided for preventing leakage of a fluid from a fluid-containing chamber when a sensor probe for measuring fluid conditions within the chamber is inserted into the chamber. The sealing system has at least one port in fluid communication with the fluid-containing chamber. The port has a stem projecting outwardly from the chamber, a tapered flange, and a stem passageway in fluid communication with the chamber interior. A  probe seal which is adapted to attach to the stem forms a seal between the port and the sensor probe and prevents fluid in the processing chamber from leaking past the probe seal. The probe seal has spaced-apart inner and outer skirts. The inner skirt forms a seal passageway which is in fluid communication with the chamber, and an inner end disposed to enter the stem passageway when the probe seal is attached to the stem. The inner skirt has a seal member disposed near the inner end for sealably compressing against the probe sensor and the stem passageway to form a leak-tight seal in response to insertion of the sensor probe into the seal passageway. The inner and outer skirt also form a skirt channel adapted to receive the tapered flange of the stem when the inner skirt is inserted into the stem passageway.
Patent CA-2858744-A1 (CA)
Inventor: KOENIG JOSEPH M JR
IPC: E04F19/00
Filed: 2014-08-08
Abstract: A wall trimming element for positioning at an angled section of a wall is provided. The trimming element includes a base portion and a bead. The base portion includes a first flange, a second flange, and a mounting portion positioned between and connecting the first flange and the second flange. The mounting portion includes a longitudinally extending first bend forming a first segment at one side of the first bend and a second segment at another side of the first bend.  The first segment is angled relative to the second segment. The mounting portion also includes a first ridge and a second ridge, spaced from the first ridge. The bead is positioned on the mounting portion between the first ridge and the second ridge. The bead includes a second bend that is configured to be positioned over the first bend of the mounting portion.
Patent CA-2859839-A1 (CA)
Inventor: ZHANG JIAMING
IPC: E04F15/02
Filed: 2012-12-19
Abstract: Disclosed are a locking type panel and a panel connecting piece. The panel unit (10) is provided with a tenon (30) no exceeding the side of the panel unit and the panel connecting piece (20) is provided with a groove (40) matched with the tenon. A lower protrusion (300) of the tenon (30) of the panel unit (10) enters into a range above a lower groove part (400) of the groove (40) of the panel connecting piece (20) when being assembled, so that the side surface of the tenon (30) bears against the side surface of a vertical part (22) of the groove, an inner inclined surface (302) of the lower protrusion (300) of the tenon (30) contacts with an inclined bottom wall (410) of the lower groove part (400) of the groove (40) of the panel connecting piece (20), and then the locking assemble between the panel unit (10) and the panel connecting piece (20) is completed in a press manner. Since the force is applied in a vertical press manner when the tenon is assembled into the groove to be locked and positioned, no tool is needed to knock the other side of the panel unit (10), and therefore, no damage is produced for the tenon or groove of the other side of the panel unit (10) during assemble.
Patent CA-2860336-A1 (CA)
Inventor: SHAHEEN KAMEL M
IPC: H04W36/18
Filed: 2006-07-17
Abstract: Une méthode est destinée à une unité de transmission/réception sans fil. La méthode comprend la génération dun message indiquant une information de capacité dun réseau d'accès radio terrestre (E-UTRAN) de systèmes de télécommunication mobile universelle (UMTS) évolués.  Linformation de capacité comprend une indication de la prise en charge dun mode de multiplexage par répartition orthogonale de la fréquence (MROF) et de la prise en charge de réseau d'accès radio terrestre dUMTS pour le transfert dE-UTRAN. Le message est transmis à la station de base UTRAN sur un canal UTRAN. Le service E-UTRAN est reçu selon le message.
Patent CA-2863452-A1 (CA)
Inventor: SHARMA ANANT
IPC: A61F9/00
Filed: 2013-02-01
Abstract: A manual device for massaging one or both of the upper and lower lids of the eye, the device comprising: a body, composed of flexible resilient biocompatible material, wherein the body provides jaws or lips, wherein the lips are biased into a spaced relationship by the material of the body, and wherein each lip is adapted to engage either the upper or lower eyelid, such that movement of the lips causes movement of at least one eyelid with respect to the other. The devices can conveniently be used to manipulate the meibomian glands of the eye in an optimum orientation, for example for alleviating or treating dry eye.
Patent CA-2863611-A1 (CA)
Title: Ring binder having attachable and detachable covers
Inventor: MELGAARD BRIAN
IPC: B42F13/00
Filed: 2013-02-15
Abstract: A ring binder is provided that has attachable and detachable covers. The opposite edges of the binder's spine are hingedly attached to the proximal edges of respective front and back extensions which are relatively short in a direction perpendicular to the hinge axes. The extensions are sized to be substantially coextensive with the maximum projection of the binder's rings along an axis that is perpendicular to the inside surface of the spine, and the rings and associated structures are either mounted on the inside of the spine or inside of the back extension depending on the ring type. The front and back extensions function to extend the front and back covers to the hinges when the covers are attached to the extensions' distal edges. When so attached, an assembled ring binder having hinged covers is created that appears and functions as a conventional binder when used.