baber/WOPTO huggingface dataset:
Patent CA-2813070-A1 (CA)
Inventor: HOSHINO KATSUYA
IPC: C23C26/00
Filed: 2011-09-28
Abstract: In order to obtain a cold rolled steel sheet having excellent press formability, a cold rolled steel sheet has an inorganic film containing a crystalline layered material having an average film thickness of 10 nm to 2000 nm on a surface thereof. . The crystalline layered material preferably is, for example, a layered double hydroxide represent ed by [M2+1-x M3+x (OH) 2] [A n-] x/n .cndot.  zH2O, where: M2+ is one or more of Mg2+, Ca2+, Fe2+, Ni2+, and Zn2+; M3+ is one or more of Al3+, Fe3+, and Cr3+; and A n- is one or more of OH-, CO3 2-, Cl-, and (SO4) 2-.
Patent CA-2814841-A1 (CA)
Inventor: COMRIE DOUGLAS C
IPC: B01D53/64
Filed: 2006-03-16
Abstract: Des composantes de sorbant contenant du calcium, de l'alumine, de la silice et un halogène sont utilisées en combinaison pendant la combustion de charbon pour produire des avantages environnementaux. Les sorbants sont ajoutés au charbon avant la combustion ou dans la flamme ou en aval de la flamme, préférablement à des températures minimales permettant la formation complète des structures réfractaires qui confèrent les divers avantages aux méthodes. Lorsquutilisées ensemble, les composantes réduisent les émissions de mercure et de soufre; réduisent les émissions de mercure, élémentaire et oxydé; augmentent l'efficacité du processus de combustion du charbon grâce au décrassage des tubes de la chaudière; augmentent la teneur en Hg, As, Pb et Cl dans la cendre de charbon; diminuent la teneur en métaux lourds lessivables (comme le Hg) dans la cendre, préférablement à des teneurs inférieures aux limites détectables et font un produit de cendre particulièrement cimentaire.
Patent CA-2815064-A1 (CA)
Title: Boat dock with aeration system
Inventor: MCGUFFIN THOMAS R
IPC: E03B3/06
Filed: 2013-05-06
Abstract: Method and apparatus discloses a dock having a floatatable aeration system incorporated therein. The dock may be a floating or a fixed pier system having a walkway for users to move about the dock, a plurality of boat berthing slips which may be designed to accommodate one or more boats in each slip, along with individual finger-like docks disposed between each boat berthing area. Incorporated at various locations in the dock is an aeration system that includes aerators having a single or double concaved surface at the top of a fluid intake chamber for diverting aerated fluid away from the enclosure of the aerator.
Patent CA-2815364-A1 (CA)
Inventor: BAGLEY JIM
IPC: B24B3/46
Filed: 2011-10-28
Abstract: Apparatus, systems and methods related to sharpening blades for rotary cutters. In one illustrative embodiment, a power sharpener system secures a rotary cutting blade between upper and lower columns that form a rotating axle in contact with upper and lower sharpening stones, each positioned at an appropriate angle to contact a cutting edges of the rotary blade for sharpening. The upper column may be rotatably attached to an upper cover or lid and the lower column rotatably disposed in a base. After the rotary blade is secured, an electric motor is used to rotate the column, contacting the edges of the blade against the stones to simultaneously sharpen both edges of the blade. In some embodiments, a retractable plate may be disposed around the lower column for placement of the rotary blade thereon and a lifting lever may be used to facilitate blade removal.
Patent CA-2815612-A1 (CA)
Inventor: CARDOSO-MENEZES JOSE
IPC: C12M1/34
Filed: 2011-11-03
Abstract: Herein is reported a method for the selection of cultivation component batches to be used in the cultivation of a mammalian cell expressing a protein of interest wherein at least two different components are employed in the cultivation comprising the following steps: a) providing spectra of different batches of a first component obtained with a first spectroscopic method and spectra of a second component obtained with a second different spectroscopic method and the cultivation supernatant yield of the protein of interest obtained in a cultivation using combinations of these different batches of the first and the second component, b) processing the spectra, filtering the spectra, smoothing the spectra, and transforming the spectra to their first derivative, c) identifying patterns in the spectra, d) identifying a relation of the patterns identified in d) with the yield of the cultivation, e) providing a spectrum of a further batch of the first component obtained with the first spectroscopic method and a spectrum of a further batch of the second component obtained with the second spectroscopic method, f) processing the spectra, filtering the spectra, smoothing the spectra, and transforming the spectra to their first derivative, g) selecting the combination of the provided first component and the provided second component if the predicted cultivation supernatant yield based on the relation identified in d) is within +/- 10 % of the mean yield provided in a).
Patent CA-2817942-A1 (CA)
Title: Device, system, and method for informing users of functions and characters associated with telephone keys
Inventor: GRIFFIN JASON T
IPC: H01H13/83
Filed: 2006-10-06
Abstract: A system for informing a user of functions or characters associated with keys on a mobile communications device includes a keyboard operable to input DTMF codes and a display screen operable to display information. The display screen is also operable to display a virtual representation of at least a portion of the keyboard. The virtual representation includes help information on one or more virtually represented keys of the keyboard. This help information informs a user of an associated telephone function or character of one or more keys that are virtually represented on the display.
Patent CA-2822199-A1 (CA)
Inventor: NICOLAS FREDERIC
IPC: F04D29/68
Filed: 2011-11-25
Abstract: An annular nozzle for a ceiling fan includes an inner wall defining a bore having a bore axis,an outer wall extending about the inner wall, an air inlet for receiving an air flow, and an air outlet section extending between the inner wall and the outer wall. The air outlet section defines an air outlet for emitting the air flow. An interior passage extends about the bore axis for conveying the air flow to the air outlet. The air outlet section is configured to emit the air flow away from the bore axis.
Patent CA-2822303-A1 (CA)
Inventor: BARNAS ALEXANDER
IPC: E01F8/00
Filed: 2011-12-14
Abstract: Sound protection component (1) comprising an absorber element (2) and a reflection element (3), the absorber element (2) being of self-supporting design.
Patent CA-2822805-A1 (CA)
Inventor: KUKLISH STEVEN LEE
IPC: A61P29/00
Filed: 2011-12-16
Abstract: The present invention provides compounds of the formula (I) below or pharmaceutical salts thereof, wherein R1, R2 and R3 are as described herein; methods of treating osteoarthritis using the compounds; and a process for preparing the compounds.
Patent CA-2825916-A1 (CA)
Title: Processing of feedstocks in separated reactor volumes
Inventor: HANKS PATRICK L
IPC: C10G49/00
Filed: 2012-02-13
Abstract: Separated volumes can be created in a reactor using interior dividing wall or interior conduit structures. Feedstocks can be hydroprocessed in the separated volumes to allow multiple types of hydroprocessing conditions and/ or feeds to be processed in a single reactor. The feedstocks can remain separate for the entire volume of the reactor, or the dividing barrier can end at some intermediate point in the reactor.
Patent CA-2826234-A1 (CA)
Title: Novel vaccines against the a/h1n1 pandemic flu virus
Inventor: ZEPEDA LOPEZ HECTOR MANUEL
IPC: C12N7/08
Filed: 2011-11-01
Abstract: The invention relates to vaccines against the flu virus, in particular a flu virus in which at least the hemagglutinin gene contains a D222 mutation and a neuraminidase gene resistant to Oseltamivir. In some of the implementations in particular, the vaccine against the flu virus also includes a mutation that increases the specific immune response in humans. The virus is useful for manufacturing vaccines against flu that is hypervirulent and resistant to Oseltamivir.
Patent CA-2828182-A1 (CA)
Inventor: AGER DUANE
IPC: C02F3/10
Filed: 2011-02-24
Abstract: There is provided a method for treating spent metal working fluid (MWF), comprising the steps of: (a) providing a biofilm of microorganisms on a solid support matrix in a first bioreactor; (b) transferring at least a portion of the solid support matrix comprising the biofilm of microorganisms from the first bioreactor into a second bioreactor; and (c) incubating the microorganisms in the second bioreactor to reduce the chemical oxygen demand of the spent MWF contained therein.
Patent CA-2829939-A1 (CA)
Inventor: BENSEN DANIEL
IPC: C07D487/14
Filed: 2012-03-14
Abstract: (See Formula I) Disclosed herein are compounds having the structure of Formula I and pharmaceutically suitable salts, esters, and prodrugs thereof that are useful as antibacterially effective tricyclic gyrase inhibitors. Related pharmaceutical compositions, uses and methods of making the compounds are also contemplated.
Patent CA-2832226-A1 (CA)
Title: Thread cleaning apparatus
Inventor: MICHAUD JASON
IPC: B08B9/023
Filed: 2012-02-24
Abstract: An apparatus for cleaning threads of a threaded tubular member has a steam generator, a vacuum source, and a thread cleaning tool. The thread cleaning tool has a housing having a first end and a second end, the housing having a steam conduit connected to the steam generator and a vacuum conduit connected to the vacuum source, and the steam conduit having an injection nozzle adjacent to the first end of the housing for directing steam toward the threaded tubular member and the vacuum conduit withdrawing used fluids from the threaded tubular member. The thread cleaning tool also has a sealing element at the first end of the housing that engages the threaded tubular member. A filter separates water from the used fluids, the separated water being supplied to the steam generator.
Patent CA-2832367-A1 (CA)
Inventor: KAPADIA ROXNA
IPC: C12M3/00
Filed: 2012-04-27
Abstract: Provided herein are elution buffers and methods for purifying viruses using gel permeation chromatography. The methods are useful, for example, in increasing recovery of a virus from a gel permeation chromatography column. The buffers for use in the methods include at least one excipient selected from histidine or sucrose, a divalent cation, a non-ionic detergent, and a phosphate buffered saline.
Patent CA-2832972-A1 (CA)
Inventor: BHANOT SANJAY
IPC: A61K31/7125
Filed: 2012-04-13
Abstract: Provided herein are methods, compounds, and compositions for reducing expression of PTPIB mRNA and protein in an animal. Such methods, compounds, and compositions are useful to treat, prevent, delay, or ameliorate metabolic disease, for example, diabetes, or a symptom thereof.
Patent CA-2833687-A1 (CA)
Inventor: HATZINIKOLAS MICHAEL
IPC: E04B1/41
Filed: 2013-11-18
Abstract: ABSTRACT  A tie system is provided for use with a wall form for a cementitious backup wall and for use with a wall tie to connect between the cementitious backup wall and a veneer. The tie system includes a backup wall connector and a form connector. The form connector is connectable to the form and secures the backup wall connector in position as the wall form is filled. The connector may have heat transfer reducing perforations. The connector may have an outwardly positioned flange to which external wall members may be attached.  The connector may have multiple gap-setting features. Date Recue/Date Received 2020-10-09
Patent CA-2835148-A1 (CA)
Title: Zero emissions sulphur recovery process with concurrent hydrogen production
Inventor: ANGELINI FABIO
IPC: C01B17/04
Filed: 2012-05-07
Abstract: Disclosed is a process for the concurrent production of hydrogen and sulphur from a H2S-containing gas stream, with reduced, and preferably zero, emissions. The method comprises the catalytic oxidative cracking of H2S so as to form H2and S2. Preferably, the oxidation is conducted using oxygen-enriched air, preferably pure oxygen. The process is conducted in a reaction chamber comprising a bifunctional catalyst material, so as to favor both the partial oxidation of H2S and the dissociation thereof.
Patent CA-2835423-A1 (CA)
Title: Telescoping vehicle safety guard
Inventor: BARRON MARK B
IPC: B62D31/00
Filed: 2012-04-26
Abstract: A safety guard (5) for a vehicle (2), such as a school or transit bus, tractor trailer or the like-type vehicle, includes a frontal guard piece (92) positioned at an angle in front of a wheel (12, 26) of the vehicle that will function to push individuals and other animate objects lying in the path of the vehicle out of the path of the wheels (12, 26) for safety purposes, while being mounted for telescoping movement to protect the safety guard (5) from damage upon abutting an inanimate object during operation of the vehicle (2).
Patent CA-2836543-A1 (CA)
Inventor: HINKIE RONALD L
IPC: E21B47/04
Filed: 2012-05-09
Abstract: A method of verifying swelling of a swellable material in a well can include connecting a transmitter to a sensor which senses a parameter indicative of degree of swelling of the swellable material, and conveying a receiver into an interior of a tubular string. The transmitter transmits to the receiver an indication of the degree of swelling of the swellable material. A packer swelling verification system can include a swellable material which swells in a well, and a well tool which is conveyed to the packer in the well. The well tool receives an indication of a degree of swelling of the swellable material. A method of verifying whether a swellable material has swollen in a well can include positioning a conductor proximate the swellable material, whereby the conductor parts in response to swelling of the swellable material, and detecting whether the conductor has parted.
Patent CA-2837221-A1 (CA)
Inventor: COLQUHOUN TERRY
IPC: E01F15/02
Filed: 2012-05-16
Abstract: A roadway, guard rail or safety barrier having a post and beam construction wherein the beam is mounted to the post by means of a carriage, the beam being secured to the carriage by a securement means, the carriage being adapted to travel longitudinally relative to the post in the event of a collision, the post further including at least one carriage support means, and one or more engagement means on an outer face of the post, the engagement means being adapted to be engaged by the securement means to provide resistance to movement of the carriage with respect to the post, wherein the carriage is sized and shaped so as to not engage or to minimise engagement with the engagement means during the movement.
Patent CA-2837755-A1 (CA)
Inventor: WANG ZHOU
IPC: H04N19/154
Filed: 2012-05-29
Abstract: The present invention is a system and method for video coding. The video coding system may involve a structural similarity-based divisive normalization approach, wherein the frame prediction residual of the current frame may be transformed to form a set of coefficients and a divisive normalization mechanism may be utilized to normalize each coefficient. The normalization factor may be designed to reflect or approximate the normalization factor in a structural similarity definition. The Lagrange parameter for RDO for divisive normalization coefficients may be determined by both the quantization step and a prior distribution function of the coefficients. The present invention may generally be utilized to improve the perceptual quality of decoded video without increasing data rate, or to reduce the data rate of compressed video stream without sacrificing the perceived quality of decoded video. The present invention has shown to significantly improve the coding efficiency of MPEG4/H.264 AVC and HEVC coding schemes. The present invention may be utilized to create video codes compatible with prior art and state-of-the-art video coding standards such as MPEG4/H.264 AVC and HEVC. The present invention may also be utilized to create video codecs incompatible with existing standards, so as to further improve the coding gain.
Patent CA-2838036-A1 (CA)
Inventor: GAUCHER BERANGERE
IPC: C07D491/147
Filed: 2012-06-11
Abstract: Compounds of formula (I), wherein A1 represents -0-, -S- or -CH2-; A2 represents -CH2- or -0-; A3 represents C3-C8cycloalkylene; saturated or unsaturated 4 to 8-membered heterocyclodiyl with 1, 2 or 3 heteroatoms selected from nitrogen or oxygen, which group A3 is unsubstituted or substituted; A4 represents C1-C4alkylene, -C(=0)-; G represents aryl or heteroaryl, which is unsubstituted or substituted; X1 represents a nitrogen atom or CR1; R1 represents a hydrogen atom or a halogen atom; R2 represents a hydrogen atom; m is 0 or 1; n is 1; the -(CH2)n- group is unsubstituted or substituted; p is 0 or 1; or pharmaceutically acceptable salts thereof are valuable for use as a medicament for the treatment of bacterial infections.
Patent CA-2838440-A1 (CA)
Inventor: CLEARY MICHAEL
IPC: G06K19/06
Filed: 2012-06-06
Abstract: A method of generating a composition for identifying goods, the composition comprising an indicator material and a plurality of separately identifiable trace materials combined in such a manner to produce unique trace material combinations, the method comprising: defining a group of trace materials; selecting a plurality of trace materials from the group of trace materials to produce a unique combination; maintaining a record of the trace material combination; comparing further combinations of the trace materials to the record of trace material combinations; and either: if the further combination of trace materials is not found in the record, then generating a trace material combination based on the selected plurality of trace materials and recording the generated trace material combination in the record; or if the further combination of trace materials is found in the record of trace material combinations, re-selecting a different combination of trace materials and comparing this different combination to the record of trace material combinations and repeating until a unique combination of trace materials is selected which is not found in the record of trace material combinations, then generating a trace material combination based on the selected plurality of trace materials and recording the generated trace material combination in the record.
Patent CA-2841926-A1 (CA)
Inventor: MAZYAR OLEG A
IPC: E21B43/27
Filed: 2012-07-30
Abstract: A method of removing a downhole assembly comprises contacting, in the presence of an electrolyte, a first article comprising a first material and acting as an anode, and a second article comprising a second material having a lower reactivity than the first material and acting as a cathode, the downhole assembly comprising the first article in electrical contact with the second article, wherein at least a portion of the first article is corroded in the electrolyte.
Patent CA-2844187-A1 (CA)
Title: Oral timer and method of using same
Inventor: GAUTHIER PIERRE-PASCAL
IPC: G04F1/02
Filed: 2014-02-26
Abstract: A method for allowing a human subject having a mouth to time a predetermined duration, the method comprising: initiating a first oral sensation in the mouth of the human subject to indicate a beginning of the predetermined duration; and initiating a second oral sensation in the mouth of the human subject to indicate an end of the predetermined duration, the second oral sensation differing from the first oral sensation. Initiations of the first and second oral sensations are separated in time by substantially the predetermined duration. Also, an oral timer for performing the method and a kit including a plurality of the oral timers.
Patent CA-2845585-A1 (CA)
Title: Decitabine derivative formulations
Inventor: JOSHI-HANGAL RAJASHREE
IPC: A61K47/10
Filed: 2012-08-29
Abstract: The invention provides derivatives of decitabine with superior chemical stability and shelf life, with similar physiological activity. The derivatives are provided in a non-aqueous formulation, which further stabilizes the derivatives. Methods of treating one or more myelodysplastic syndromes, leukemia, or solid tumours using the formulations are described.
Patent CA-2845769-A1 (CA)
Title: Optimized protection coordination of electronic-trip circuit breaker by short circuit current availability monitoring
Inventor: SMITH TIMOTHY LEE
IPC: H02H3/00
Filed: 2012-08-23
Abstract: Centralized coordination of setting and adjusting trip settings of electronic circuit breakers (104, 106, 108) in an electrical distribution system (100) by monitoring short circuit current availability (SCCA) and adjusting trip settings based on received SCCA estimates from SCCA monitoring devices (102) installed at main (A), feeder (B), and branch nodes of the distribution system (100). The SCCA monitoring devices (102) are capable of automatically estimating the SCCA in the circuit or node at which the SCCA device is installed and transmitting SCCA estimates to a controller, which uses the SCCA estimates to coordinate adjustments to trip settings for the various circuit breakers (104, 106, 108). Depending on the node position of the circuit breaker (104, 106, 108) and the corresponding SCCA at that node, the controller adjusts in real-time the short-circuit trip settings for the circuit breakers (104, 106, 108) so that they are below the SCCA value. Optional userinputted settings can affect the trip setting adjustments, such as transient loading conditions that can influence the SCCA estimates.
Patent CA-2846268-A1 (CA)
Title: Method of seismic source synchronization
Inventor: PHILLIPS THOMAS FREDERICK III
IPC: G01V1/22
Filed: 2012-09-17
Abstract: A method of controlling communications relating to seismic data acquisition may include synchronizing the start of one or more seismic energy sources via a communication protocol. The protocol may be generated at a seismic recording system, source control software running on a processor, or generated from a seismic energy source encoder. The protocol may consist of an encoder message that includes start information and that is combined with a request for information contained at the seismic energy source. The requested information may be sent in a decoder message that is returned in synchronized manner.
Patent CA-2848273-A1 (CA)
Title: Liquid infusion apparatus
Inventor: LEE YOUNG GYU
IPC: A61M39/28
Filed: 2011-03-31
Abstract: The present invention relates to a liquid infusion apparatus, including: a finger module provided in a main body such that the finger module can elastically move backward from a liquid delivery tube; a tube clamp, in which two clamp bodies spaced apart from each other approach each other by means of restoring force of an elastic member upon the opening of a door during infusion, so as to compress and block the liquid delivery tube; and a tube blockage detection device which detects whether the liquid delivery tube is blocked by a cause, for example, when the outlet-side portion of the liquid delivery tube, which delivers medicinal liquid pumped by a liquid pump during infusion, is bent.
Patent CA-2849821-A1 (CA)
Title: Implantable prosthesis for repairing or reinforcing an anatomical defect
Inventor: COHEN MATTHEW
IPC: A61B17/08
Filed: 2012-10-01
Abstract: An implantable prosthesis for repairing or reinforcing a tissue or muscle wall defect is provided. The implantable prosthesis includes a first biocompatible structure having a tether attached thereto for maintaining stable deployment of the implantable prosthesis through an abdominal wall; a rigid reinforcement member positioned adjacent a bottom side of the first biocompatible structure, the rigid reinforcement member including an inner circumferential ring, a plurality of spoke elements, a plurality of openings, and a plurality of guide members molded thereon; a mesh structure positioned adjacent a bottom surface of the rigid reinforcement member, the mesh structure overlapping the inner circumferential ring of the rigid reinforcement member; a second biocompatible structure and an anti-adhesion barrier having a collagen coating positioned on a bottom surface of the second biocompatible structure.