baber/WOPTO huggingface dataset:
Patent CA-2874009-A1 (CA)
Inventor: MCMANUS DAVID F
IPC: F16C17/04
Filed: 2014-12-10
Abstract: A centrifugal pump has a number of stages, each of the stages having an impeller and a diffuser. The impellers are mounted to the pump drive shaft for rotation. A  bearing in at least one of the stages includes a sleeve coupled to the drive shaft for rotation. The sleeve has upper and lower ends and an outer side wall facing radially outward that is convex and spherical. A bushing is mounted in the diffuser and has a bore with an inner side wall facing radially inward that is concave and spherical. A pair of slots is formed in the inner side wall of the bushing 180 degrees apart from each other and extending axially. The slots enable the sleeve to be inserted into the bore with the sleeve axis and bore axis perpendicular to each other, then tilted 90 degrees to coincide the sleeve axis with the bore axis.
Patent CA-2874699-A1 (CA)
Inventor: ROHDEN ROLF
IPC: F03D1/06
Filed: 2013-05-28
Abstract: A blade assembly for a wind turbine rotor is provided, the blade assembly comprising at least two blade sections (1, 2) being longitudinally joinable at respective joining end portions (10, 20) for forming a blade. One of said blade sections has at least one cavity (11) in its joining end portion (10) and the other of said blade sections has at least one protrusion (21) at its joining end portion (20). Said cavity (11) is contractible to a contracted position in a direction which is substantially perpendicular to a longitudinal direction of the blade.
Patent CA-2875516-A1 (CA)
Title: Catheter systems and methods useful for cell therapy
Inventor: FISCHER FRANK J
IPC: A61M25/10
Filed: 2013-06-05
Abstract: A catheter apparatus may comprise a catheter shaft with a first lumen in fluid communication with a proximal port and a distal port and a second lumen in fluid communication with a proximal inflation port. An inflatable balloon having an inner void in fluid communication with the second lumen is mounted on the catheter shaft.  The distal port is positioned in vascular vessel of patient. A sensor measures fluid pressure in the first lumen. A catheter system may include the catheter apparatus and another catheter having a catheter shaft receivable coaxially through the first lumen of the catheter apparatus. The catheter system may also include a sensor operable to measure pressure of liquid forced into a second catheter lumen.
Patent CA-2876586-A1 (CA)
Inventor: GUNN SCOTT EDWIN
IPC: G01N21/3504
Filed: 2013-06-14
Abstract: In various embodiments is described a device and method for rapidly analyzing compositions of gases liberated from drilling fluid using spectral absorption analysis. Specifically the invention describes flowing the sample gas thru a closed path gas cell, irradiating the sample gas with a wide band infrared emitter in the 2 to 5µm wavelength range, measuring the infrared absorbance spectrum in the range of 2 to 5µm using a spectrometer and determining the composition of the gas sample using multivariate analysis of the spectrum. The composition includes the concentration of any one or more, either singularly or in combination, of hydrocarbon gases containing one to eight carbon atoms and carbon dioxide gas.
Patent CA-2880470-A1 (CA)
Inventor: PELLEGRINO MICHAEL
IPC: F27D3/16
Filed: 2013-08-06
Abstract: The invention relates to a refractory ceramic gas purging plug, with a gas inlet at a first end, the so-called cold end, a gas outlet at a second end, the so-called hot end, and a peripheral surface extending between first and second end.
Patent CA-2883093-A1 (CA)
Inventor: COX JAMES A JR
IPC: H02K49/10
Filed: 2013-08-27
Abstract: A fluid pump assembly is used in combination with a container having a wall. The pump assembly comprises a first casing disposed outside the container, a first magnetic assembly including a stationary magnetic drive member non-rotatably mounted to the first casing, a second casing disposed inside the container, and a rotatable second magnetic assembly mounted to the second casing and including a rotatable magnetic driven member drivingly coupled to a fluid motion imparting device. The magnetic drive member comprises electromagnets non-rotatably mounted within the first casing so that the electromagnets are provided to be energized in succession to create a rotating magnetic field for continuously rotating the rotatable magnetic driven member. The second casing is detachably securable to the wall solely by the magnetic attraction force between the magnetic drive member and the magnetic driven member.
Patent CA-2883751-A1 (CA)
Inventor: SCHMIDT ELLEN
IPC: A61K31/27
Filed: 2013-09-06
Abstract: The present invention describes methods of treating dementia comprising administering an effective daily dose of N-(2-(6-fluoro-1H-indol-3-yl)ethyl-(2,2,3,3-tetrafluoropropoxy)benzylamine to improve or augment the effect of an acetylcholinesterase inhibitor.
Patent CA-2884589-A1 (CA)
Inventor: VELLMAR ULF
IPC: C09K21/10
Filed: 2013-09-29
Abstract: The present invention discloses a composition and the use of the same in fire control applications. The composition comprises a compound of Formula I or any negatively charged deprotonated form thereof or mixtures thereof, a compound of Formula IIa or IIb or any positively charged or tautomeric form thereof or mixtures thereof and a booster. The booster is selected from the group consisting of a hydrophobic component, an amphiphilic component, a rheology modifier and any mixture thereof. Methods for production are also disclosed.
Patent CA-2884847-A1 (CA)
Inventor: ZEBHAUSER MARTIN
IPC: H01R13/6463
Filed: 2013-07-09
Abstract: The invention relates to a connector (4) having a housing (7) and at least two contact elements (13) fixed within the housing (7), said elements being designed to be connected to two wires (5) of a twisted pair cable, wherein the housing (7) forms a guide, by means of which the wires (5) are fixed in a twist that continues the twist of the twisted pair cable. The invention further relates to a system comprising such a connector and a twisted pair cable and to a method for producing such a system.
Patent CA-2884932-A1 (CA)
Inventor: DRIESSEN FRANCISCUS JOHANNES CORNELIUS
IPC: B62B9/10
Filed: 2013-09-13
Abstract: The present invention relates to a seat. The present invention also relates to a pushchair or buggy provided with such a seat. With a four-bar linkage comprising a back part, a seat part, an attaching unit and a first arm a seat is obtained wherein the centre of gravity does not displace, or hardly so, during pivoting from a sitting position to a recumbent position. It hereby becomes possible for the undercarriage of a pushchair or buggy to take a smaller form.
Patent CA-2885074-A1 (CA)
Inventor: FRANK GREGORY R
IPC: B22C9/10
Filed: 2015-03-12
Abstract: A method of making a ceramic casting core involves using additive manufacturing to form a 3D  ceramic casting core that includes an outer core body surface layer that exhibits reduced chemical reactivity with the molten metal or alloy being cast, wherein the ceramic body and the outer core body layer each comprises a layer-on-layer structure in a build direction of the ceramic casting core resulting from the additive manufacturing process, such as 3D printing.
Patent CA-2885426-A1 (CA)
Inventor: SUPRAMANIAM SENTHILVASAN
IPC: H04L12/16
Filed: 2013-09-20
Abstract: Apparatus, systems, methods, and related computer program products for synchronizing distributed states amongst a plurality of entities and authenticating devices to access information and/or services provided by a remote server. Synchronization techniques include client devices and remote servers storing buckets of information. The client device sends a subscription request to the remote serve identifying a bucket of information and, when that bucket changes, the remote server sends the change to the client device. Authentication techniques include client devices including unique default credentials that, when presented to a remote server, provide limited access to the server. The client device may obtain assigned credentials that, when presented to the remote server, provide less limited access to the server.
Patent CA-2888819-A1 (CA)
Inventor: ROSOCHA GREGORY
IPC: C01B35/06
Filed: 2012-10-24
Abstract: The present invention is a process to make l-aryl-2-bromo substituted indenes and l-phenyl-2-bromo substituted indenes that can have different functional groups present around the indene ring and/or the aromatic and/or phenyl ring. The indenes are made using the corresponding 1,2- biaryl-gem-dibromocyclopropane and/or 1,2-biphenyl-gem-dibromocyclopropanes and/or 1-aryl- 2-phenyl-gem-dibromocyclopropanes using a metal salts, a solvent, low temperatures.
Patent CA-2889677-A1 (CA)
Inventor: EMERSON DAVID B
IPC: A23P1/10
Filed: 2013-11-01
Abstract: An improved dough-rolling apparatus and method for rolling sheeted dough. The proposed invention comprises a dough-rolling apparatus having a dough sheeter that cuts a dough sheet into preforms having a concave leading edge and convex trailing edge. A rolling curtain creates a rolled preform with the leading edge on the inside and the trailing edge on the outside. The rolled preform is cooked to produce a rolled snack product with consistent thickness throughout its length and a round outer flap.
Patent CA-2891342-A1 (CA)
Inventor: MANNION JAMES C
IPC: A61K31/53
Filed: 2013-11-14
Abstract: The present invention includes compositions that are useful in the prevention and/or treatment of breathing control diseases or disorders in a subject in need thereof. The present invention also includes a method of preventing and/or treating a respiratory disease or disorder in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a composition of the invention. The present invention further includes a method of preventing destabilization or stabilizing breathing rhythm in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a composition of the invention.
Patent CA-2894195-A1 (CA)
Title: Group of glycosyltransferases and use thereof
Inventor: ZHOU ZHIHUA
IPC: C12P19/18
Filed: 2013-12-06
Abstract: Provided are the use of glycosyltransferases gGT25, gGT13, gGT30, gGT25-1, gGT25-3, gGT25-5, gGT29, gGT29-3, gGT29-4, gGT29-5, gGT29-6, gGT29-7, 3GT1, 3GT2, 3GT3, 3GT4 and derived polypeptides therefrom in the catalyzed glycosylation of terpenoid compounds and the synthesis of new saponins, wherein the glycosyltransferases can specifically and efficiently catalyze tetracyclic triterpenoid compound substrates at positions C-20 and/or C-6 and/or C-3 during hydroxyl glycosylation, and/or transfer the glycosyl from a glycosyl donor to the first glycosyl of the tetracyclic triterpenoid compounds at position C-3, so as to extend the sugar chain. The glycosyltransferases can also be used for constructing man-made synthetic rare ginsenosides and a variety of new ginsenosides and derivatives thereof.
Patent CA-2894399-A1 (CA)
Inventor: NIE ZHE
IPC: A61K31/44
Filed: 2013-12-05
Abstract: Provided herein are substituted pyrazolylpyridine, pyrazolylpyridazine, and pyrazolylpyrimidine derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition histone demethylase. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like.
Patent CA-2894600-A1 (CA)
Title: Method and system for processing ore-containing material
Inventor: KESSLER MATTHIAS
IPC: B02C23/12
Filed: 2013-11-13
Abstract: The method according to the invention for processing ore-containing material is characterized in that the material is comminuted in at least one first mill, and the comminuted material is classified in a first classification into coarse and fine material. At least a part of the coarse material from the first classification is returned to the first mill and the fine material from the first classification is again classified in a second classification into coarse and fine material. The coarse material from the first classification is optionally subjected to a first sorting into a first valuable fraction and a first less valuable fraction. The first valuable fraction is returned to the first mill and the less valuable fraction is discarded, and the coarse material from the second classification is subjected to a second sorting into a second valuable fraction and a second less valuable fraction. The second valuable fraction is returned to the first mill and the second less valuable fraction is discarded and the fine material from the second classification is subjected to a third classification and then subjected to at least a third and/or fourth sorting.
Patent CA-2895259-A1 (CA)
Inventor: TUBBS ORAIN
IPC: B65D19/00
Filed: 2013-12-30
Abstract: An improved laminated mat which comprises synthetic materials are provided for herein. Embodiments may include a plurality of synthetic boards disposed adjacent to each other to form a top surface. Such a top surface may be configured such that individual boards are replaceable in the event of defects, wear and the like. The top surface may be attached to a lower support layer. This layer may also include a plurality of synthetic boards arranged in a cross-hatched manner with respect to the top surface.
Patent CA-2895303-A1 (CA)
Title: 6lowpan based multidisciplinary wireless sensor protocol for connected home security systems
Inventor: SURESH SANDEEP
IPC: H04J3/16
Filed: 2015-06-22
Abstract: A system including a control panel having a wireless transceiver that operates under a 6LowPan/lPv6/loT or equivalent protocol where the 6LowPan/lPv6/loT  protocol supports one or more of a 6LowPan protocol, an IEEE802.15.4 protocol and IEEE802.11 coordination, a plurality of remotely located, wireless devices each having a wireless transceiver that exchanges messages with the control panel within a time division multiple access (TDMA) slot on a radio frequency (RF) channel and a respective processor within the control panel and each of the plurality of wireless devices that controls transmission and reception of messages within TDMA slots of a repeating super frame where at least some of the plurality of wireless devices select TDMA slots within the super frame under a carrier sense multiple access with collision avoidance (CSMA/CA) algorithm/mechanism and some other of the plurality of devices select slots of the super frame under a WiFi protocol.
Patent CA-2897247-A1 (CA)
Inventor: DURAND BERNARD-GUSTAVE-CAMILLE
IPC: B05D1/10
Filed: 2014-01-10
Abstract: Ce procédé comprend les étapes suivantes: fourniture d'un dispositif de greffage (20) comprenant une torche (26) produisant une flamme (28) dans un volume d'air ambiant, et un support (33) de refroidissement disposé en regard de la flamme (28); défilement continu du matériau allongé (14) à travers la flamme (28) entre la torche (26) et le support de refroidissement (33); greffage continu de nanostructures de carbone (16) sur le matériau allongé (14) lors de son défilement à travers la flamme (28).
Patent CA-2898557-A1 (CA)
Inventor: PARKER TODD
IPC: E21B37/00
Filed: 2015-07-23
Abstract: Linvention concerne une méthode pour nettoyer des particules de contrôle (32) dans un trou de forage (1) dune formation souterraine (18) pour améliorer la récupération des fluides et/ou des gaz de la formation. Le trou de forage (1) comprend une paroi (10a) définissant le trou (10), au moins un équipement de commande (30) placé dans ledit trou (10) et plusieurs particules de contrôle (32) agencées entre léquipement de commande (30) et la paroi. La méthode comprend les étapes de génération dau moins une onde de choc (60) près de léquipement de commande (30) et de propagation de londe de choc (60) à travers léquipement de commande (30), vers les particules de contrôle (32) pour les nettoyer.
Patent CA-2899771-A1 (CA)
Inventor: KROENING ADAM M
IPC: H01P1/18
Filed: 2015-08-06
Abstract: Systems and methods for high power microwave combining and switching are provided. In at least one implementation a system includes a plurality of inputs, wherein there are M  inputs in the plurality of inputs and a plurality of phase shifters, wherein there are N phase shifters in the plurality of phase shifters and N is a multiple of two times M, wherein a signal received through the plurality of inputs is divided and coupled to N/M phase shifters. The system further includes an N:N Butler matrix coupled between outputs of the N  phase shifters in the plurality of phase shifters and a plurality of outputs.
Patent CA-2905051-A1 (CA)
Inventor: JACOBS CHRISTOPHER A
IPC: A61B5/151
Filed: 2011-01-04
Abstract: A lancing system can include a body having a sealing device coupled to a lancing end, a lancing shaft slideably coupled to the lancing end, a lancing spring coupled to the lancing shaft, a release mechanism, a main shaft slideably coupled with a free end of the device body in communication with the release mechanism, a piston coupled to the main shaft, a vacuum spring coupled to the piston, and a shaft coupler having separable portions for removably coupling the lancing shaft to the main shaft. The system can include a lance tool having insertion and removal portions. A method can include creating a first portion of a vacuum, lancing a surface, and creating a second portion of a vacuum. A method can include dissipating a vacuum at a controlled rate, engaging a lancing surface with a depth controller, and causing a vibration acting on a lancing surface.
Patent CA-2906336-A1 (CA)
Inventor: HAYMAN ROBERT
IPC: A61B6/14
Filed: 2013-09-28
Abstract: The present invention is related to system and method for capturing dental images, for example, an aiming and positioning device for capturing dental images of a patient's teeth using a collimator. The system includes an image receptor holding device with an elongated arm adapted to receive and couple the receptor holder to a collimation structure. The elongated arm extends between the collimator and the receptor holder with one end coupling to the rear portion of the receptor holder and another end coupling to the collimator, and aligns the receptor with the collimator opening in an unobstructed manner. A biting portion or surface is present on the elongated arm adjacent to the receptor holder such that when the receptor is positioned behind the teeth on which the images are being taken, the biting surface is gripped by the teeth of the patient.
Patent CA-2907866-A1 (CA)
Title: Dual probe:antiprobe compositions for dna and rna detection
Inventor: SHAFER DAVID A
IPC: C40B30/04
Filed: 2014-03-26
Abstract: Provided herein are multi-probe systems and methods for amplifying and/or detecting multiple nucleic acid targets in a sample. The multi-probe systems comprise two or more probes having identical and/or different labels are used together to target two or more related signature sequences in a genus, a species, or a gene. The probes comprise one or more probe:antiprobe systems selected from iDDS probes, iDDS-2Q probes, MacMan probes, Flip probes, Universal probes, Half-Universal probes, ZIPR probes, and G-Force probes The probes are generally flanked by one set of primers, one primer, one primer-probe or two primers. The methods utilize the multi-probe systems in real time PCR analysis for facilitating the assessment and/or diagnosis of nucleic acid sequences by providing confirmation of target detection and/or by providing greater signaling per test.
Patent CA-2907872-A1 (CA)
Title: Medical tube holder
Inventor: MURRAY DUNCAN
IPC: A61M16/04
Filed: 2014-04-11
Abstract: A medical tube holder, for securing a tube relative to a patient, comprises an elongate patient engaging portion for passing around at least a part of a neck and mouth region of a patient; a tube holding portion, connected to the patient engaging portion, for passing around at least a part of a medical tube; a tube-holding-portion securing arrangement for securing the tube holding portion around at least a part of the medical tube so that the medical tube can be securely positioned relative to the patient; and a patient-engaging-portion securing arrangement for securing the patient engaging portion around the patient's neck and mouth region to secure the medical tube holder to the patient. The patient-engaging-portion securing arrangement has a tightening arrangement to facilitate tightening of the patient engaging portion around the patient's neck and mouth region, and a locking arrangement that prevents loosening of the patient engaging portion while allowing further tightening.
Patent CA-2908551-A1 (CA)
Inventor: BECKER GERNOT
IPC: B60L11/18
Filed: 2014-03-31
Abstract: Method for operating a charging station for electric vehicles in which a charging power is negotiated between a charge control device of the electric vehicle and the charging station, the charge control device controls a charging current which is transmitted from the charging station to the electric vehicle in accordance with the charging power negotiated, wherein a continuous power rating and a maximum power of the charging station which is greater than the continuous power rating are determined. In order to optimise the charging power and to accelerate a charging operation, it is proposed that a charging power which is above the continuous power rating and which at most corresponds to the maximum power is first negotiated, that the temperature in the charging station be monitored, and that, when a limit temperature is exceeded, a new charging power which at most corresponds to the continuous power be negotiated.
Patent CA-2908679-A1 (CA)
Inventor: TAMAI SHINZO
IPC: H02M1/00
Filed: 2013-04-05
Abstract: A power conversion device (10) of the present invention comprises: a cascaded three-level inverter group in which 2n three-level inverters (10a, 10b) are connected in series; and at least one switching circuit (11) for selecting the outputs of the two three-level inverters in the cascaded three-level inverter group. 2n-1 switching circuits (11) are connected so as to make it possible to select either one of the outputs of adjacent two three-level inverters (10a, 10b) in the cascaded three-level inverter group. In the case of two or more switching circuits, next stage switching circuits are sequentially connected so as to make it possible to select either one of the outputs of two switching circuits connected at the previous stage, thereby obtaining one output.
Patent CA-2909389-A1 (CA)
Inventor: PINKSTONE FELICIA A
IPC: B65D5/10
Filed: 2014-05-02
Abstract: A carton for containing a product. The carton comprises a plurality of panels that extends at least partially around an interior of the carton. The plurality of panels comprises a first end panel, a first side panel, a second end panel, and a second side panel. A plurality of end flaps is respectively foldably connected to a respective panel of the plurality of panels for closing an end of the carton. The plurality of end flaps comprises a first end flap foldably connected to the first side panel and a second end flap foldably connected to second side panel. The first end flap and the second end flap have cooperating features for interlocking engagement of the end flaps in a closed configuration of the carton.