baber/WOPTO huggingface dataset:
Patent CA-2842242-A1 (CA)
Inventor: LIU JINHUA
IPC: H04L1/00
Filed: 2012-07-16
Abstract: A method, an apparatus and a system for uplink rank adaptation are provided in the present invention, wherein the method comprises: estimating the maximum supportable data rate and channel information of a user equipment in uplink transmission; comparing the maximum supportable data rate with one or more predetermined thresholds, wherein the predetermined thresholds are associated with corresponding ranks; and determining a rank used by the user equipment in the uplink transmission based on a result of the comparison and the estimated channel information. With the present invention, a base station can quickly determine a rank for uplink MIMO transmission, decrease the rank estimating error, and lower the computation complexity for estimating the rank and the subsequent pre-coding vector.
Patent CA-2843912-A1 (CA)
Title: Braided flow diverter using flat-round technology
Inventor: SLAZAS ROBERT
IPC: A61L31/14
Filed: 2014-02-26
Abstract: A generally tubular braided flow diverting stent is formed of alternating round and rectangular elongated members, for treatment of aneurysms. The generally tubular braided flow diverting stent maintains a significant wall thickness while increasing area coverage of a vessel wall. Sliding of the round elongated members over the rectangular elongated members allows the stent to be crimped to very low diameters for delivery in narrow portions of the vasculature.
Patent CA-2846175-A1 (CA)
Inventor: XING LINLIN
IPC: E04D1/28
Filed: 2014-03-14
Abstract: Exemplary embodiments of a TPO roofing membrane are provided that use a reinforcing laminate having a scrim encapsulated by polymer films as a middle layer of the TPO roofing membrane. The reinforcing laminate can have an upper polypropylene film, a lower polypropylene film, and a scrim fabric provided between the upper polypropylene film and the lower polypropylene film. The scrim fabric can be a polyester scrim fabric or a glass scrim fabric. The upper and/or lower polypropylene films can be filled with a reflective pigment and/or a fire retardant.
Patent CA-2847396-A1 (CA)
Title: Cooperative 3d workstation
Inventor: VOGELMEIER LEONHARD
IPC: H04N13/00
Filed: 2012-09-04
Abstract: A display apparatus (100) for representing a three-dimensional scenario comprising a first (111) and a second projection device (112) is specified. Furthermore, the display apparatus has a holographic display device (130) having a first (131) and a second holographic unit (132). In addition, a representation apparatus (600) comprising a multiplicity of display apparatuses for the representation and cooperative processing of a three-dimensional scenario (610) by a multiplicity of operators (120) is specified, where each operator views the three-dimensional scenario from an individually determinable perspective.
Patent CA-2847695-A1 (CA)
Title: Self extinguishing room for extinguishing oil and gas wells
Inventor: ALDOSARI ASHWAN MURDHI B
IPC: E21B35/00
Filed: 2012-08-15
Abstract: A self extinguishing room for extinguishing oil and gas wells is provided. The self extinguishing room comprises a housing in which extinguishing materials are filled. The upper portion of said housing is a truncated cone, while a lower portion is a cylinder body. A primary hole is arranged on said truncated cone. Pressure balancing holes are arranged on the side face of said truncated cone. A hose is further installed on the side face of said truncated cone for ejecting large quantities of extinguishing materials. A control valve is arranged on the side face of said cylinder body for self extinguishing materials. A gasket is installed on the bottom surface of said cylinder body. The self extinguishing room can reduce danger from the gas well. In addition, the self extinguishing room can save the environment by shortening the time on fire, shorten the time on fire, and reduce harmful substances produced by fire disaster.
Patent CA-2850908-A1 (CA)
Inventor: SIPPONEN PENTTI
IPC: A01N65/00
Filed: 2012-10-24
Abstract: An aqueous antimicrobial composition comprising coniferous resin acids a dispersing agent and an aqueous medium, a method for its preparation and its use as an antimicrobial agent in medical and non-medical field are provided.
Patent CA-2851880-A1 (CA)
Inventor: KLINKENBERG JOHN
IPC: B61D7/16
Filed: 2012-10-19
Abstract: A discharge assembly for a bulk materials rail wagon includes a closure assembly movable to open and close an opening. The closure member includes a cover member and stiffener having a web and flange. In one form an upper surface of the flange is raked. In one form the edge of the stiffener web extends along a concave path to reduce stress concentration in the closure member.
Patent CA-2852429-A1 (CA)
Inventor: WEISS CORY A
IPC: F24H9/18
Filed: 2014-05-26
Abstract: A damper system comprises a damper blade having open and closed states. The damper blade is movable in a linear direction only between the open and closed states. The damper blade may fully overlap with a flue passage in the closed state, and the damper blade may lack any overlap with the flue passage in the open state. A portion of the damper blade may directly contact a switch activation arm in the open state. wherein the switch activation arm confirms the open state of the damper blade.
Patent CA-2852940-A1 (CA)
Title: Tooth assembly for excavating apparatus with rare earth material
Inventor: PIPPINS SHERLOCK K
IPC: E02F9/28
Filed: 2012-10-19
Abstract: A system for coupling equipment components includes a magnetic coupling assembly. The magnetic coupling assembly couples a tooth point (15) to an adapter (3). The magnetic coupling assembly is received at least partially within a recess formed in the adapter (3). The magnetic coupling assembly includes an insert (41) and a magnetic coupler (61). The insert (41) is placed within the recess of the adapter (3), and the insert (41) includes an internal recess (43). The magnetic coupler (61) is received within the internal recess (43) of the insert (41).
Patent CA-2854927-A1 (CA)
Title: A two-part pharmaceutical formulation comprising chelating micelles for control release of drug
Inventor: CHIA-HUNG CHEN
IPC: A61K9/107
Filed: 2013-01-31
Abstract: This invention provides the controlled-release method for a pharmaceutical composition comprising of metals in the drug carrier. The specific chelator is used to trigger the release of active pharmaceutical ingredients from chelating complex micelles. The drug release rate and half-life can also be controlled by manipulating the dosing sequence and the concentration of metal and specific chelator.
Patent CA-2855339-A1 (CA)
Inventor: KAY STUART BRIAN WILLIAM
IPC: A01N1/02
Filed: 2012-11-08
Abstract: A disposable set of components for an organ perfusion system comprises a fluid supply duct (100), a fluid removal duct (104), and a surrogate organ (126) removably connected between the fluid supply duct and the fluid removal duct so as to form a fluid circuit, so that fluid can be circulated in the circuit in preparation for connection of the organ. Further aspects relate to connecting the priming reservoir (194) to the lowest point (104a) of the circuit, to returning fluid produced by the organ via a fluid return duct (80), and to a collection and measurement system for bile or urine. The units of the set are connected to each other via the flexible tubing, and can be folded down for storage and transport. A support panel may be provided for the flexible tubing of the fluid circuit ducts.
Patent CA-2859732-A1 (CA)
Inventor: LAURITSEN STEEN M
IPC: F03D11/00
Filed: 2012-12-19
Abstract: A wind turbine blade having an elongated blade body extending along a longitudinal axis and having an upper skin and a lower skin, the lower skin spaced from the upper skin in a thickness direction of the blade body, the upper skin and/or lower skin having a laminated layer, the laminated layer having an outer layer wherein the outer layer forms part of the upper and/or lower skin respectively, an inner layer spaced from the outer layer in the thickness direction; and an intermediate layer sandwiched between the outer layer and inner layer, the intermediate layer having a plurality of openings extending through the intermediate layer from the inner layer to the outer layer; and a plurality of corresponding heat conductor elements extending through the plurality of openings from the inner layer to the outer layer for transferring heat from the inner layer to the outer layer.
Patent CA-2861418-A1 (CA)
Title: Improved 1,1-disubstituted ethylene process
Inventor: GONDI VIJAYA BHASKER
IPC: C07C253/30
Filed: 2013-01-29
Abstract: New and improved processes for the production of 1, 1 -disubstituted ethylenes.
Patent CA-2863091-A1 (CA)
Inventor: CHEN XIAO-PING
IPC: G02F1/01
Filed: 2013-02-07
Abstract: A light valve film forming a light-modulating element of a light valve, the film comprised of a cross-linked polymer matrix with a plurality of droplets of a liquid light valve suspension distributed therein. The film has a phase ratio: % particle number value calculated by the formula (I). In one embodiment the light valve film has a relatively low visible transmittance in the unpowered Off state such that the film has a %T of < 0.5 and a .DELTA.T of >  42%. In another embodiment the light valve film has a relatively high visible transmittance in the On state such that the film has a %T of > 70% and a .DELTA.T of > 57%.
Patent CA-2863740-A1 (CA)
Title: A landing gear fairing
Inventor: SIMMONEAUX YANN
IPC: B64C25/32
Filed: 2013-01-23
Abstract: An aircraft landing gear including wheels and a fairing arranged to be moveable between a first and a second configuration, wherein in the first configuration the fairing is arranged to shield an element of the landing gear from incident airflow and wherein in the second configuration the fairing is arranged to deflect debris or spray propelled from one or more of the wheels.
Patent CA-2863918-A1 (CA)
Inventor: WU WENJUN
IPC: C08F283/00
Filed: 2013-02-05
Abstract: Latex binders useful for preparing zero or low VOC coating compositions having excellent freeze-thaw stability, good tint strength and good scrub resistance when cured may be obtained using a polymerizable polyalkylene glycol monomer such as polyethylene glycol methacrylate in combination with one or both of an emulsifier or a polymerizable polyalkylene glycol monomer containing bulky hydrophobic groups substituted on an aromatic ring.
Patent CA-2864816-A1 (CA)
Inventor: RAJAN SUNIL KUMAR SWAMY
IPC: A61K36/899
Filed: 2011-11-03
Abstract: According to this invention, there is provided a novel herbal formulation for the modulation of immune system of hiv infected patients and a process of preparation thereof, comprising (i) preparing a hydromethanolic extract of at least one plant selected from Hippophae rhamnoides, Convolvulus pluricaulis, Withania somnifera, Ocimum sanctum, and Cynodon dactylon at 80-90°C, maintaining the pH of the solution between 6-7 (ii) separating the active compound chromatographically and (iii) subjecting the active compounds to the step of molecular characterization. Further, according to this invention there is provided a process for the preparation of novel plant based Ayurvedic formulation as claimed in claim-I comprising of preparing aqueous adding methanolic extract of Hippophae rhamnoides (Badriphal, Fruits), Convolvulus pluricaulis (Shankhapushpi, whole plant), Withania somnifera (Ashwagandha; Root), Cynodon dactylon (Durva, Whole plant) and Ocimum sanctum (Tulsi - Leaves), by using aqueous and methanol (50:50) at 80°-90°C temperature and maintaining pH of solution between 6-7, separating the active compound chromatographically of each plant material (extract) by using TLC, HPLC and HPTLC separation of the molecules of plant extract by using GCMS, LCMS and 2D NiVlR.
Patent CA-2865155-A1 (CA)
Title: Electrodes and applications
Inventor: COOPER CHRISTOPHER H
IPC: H01B1/04
Filed: 2013-02-22
Abstract: Disclosed herein is an electrode comprising, a capacitive carbon material located on at least one surface of a thin. The capacitive carbon material typically comprises functionalized ultra-long carbon nanotubes and optionaly another carbon allotrope or mixture of carbon allotropes with sufficiently high active surface area.. Methods of forming such electrodes are also disclosed.
Patent CA-2868266-A1 (CA)
Inventor: BURD PETER JOHN LESLIE
IPC: B64D11/00
Filed: 2013-03-28
Abstract: A rotary latch assembly (10) for a galley cart compartment door (12) is disclosed comprising a barrel member (16) rotating on a spindle (18) and a handle (14) connected to the barrel member. An interfering block (34) outside the barrel member can prevent rotation of the barrel member when engaged with the barrel member, and be displaced by a lock button (32) diametrically opposed with the interfering block. The handle of the rotary latch bears against the door in a locked position to prevent the door from opening, and the button when depressed releases the barrel member to rotate and the handle to pivot out of the path of the door.
Patent CA-2869255-A1 (CA)
Inventor: MAITI PRATYUSH
IPC: C01D3/06
Filed: 2013-04-02
Abstract: Although U S patent 8,182,784 teaches the recovery of potassium chloride from schoenite end liquor (SEL) using dipicrylamine as extractant, and consequently simplifies the recovery of sulphate of potash (SOP) from kainite mixed salt employing the scheme disclosed in U S patent 7,041,268, the hazards associated with this extractant have thwarted practical utilization of the invention. Many other extractants for potash recovery have been disclosed in the prior art but none has been found suitable so far for practical exploitation. It is disclosed herein that the bitartrate ion, and particularly L-bitartrate, precipitates out potassium bitartrate very efficiently from SEL with ca. 90% utilization of the extractant. In contrast, recovery of potassium bi-tartrate from sea bittern directly is relatively much lower. It is further disclosed that this precipitate can be treated with magnesium hydroxide and magnesium chloride to throw out magnesium tartrate with ca. 90% recovery while yielding a nearly saturated solution of potassium chloride which can be utilized for the reaction with schoenite to obtain SOP. It is further demonstrated that the magnesium tartrate can be treated with an appropriate amount of aqueous HCl and added into a subsequent batch of SEL to throw out potassium bitartrate once again which demonstrates the recyclability of the extractant. The overall loss of tartrate over a cycle was ca. 20% but the dissolved tartrate remaining in the K-depleted SEL and KCl solutions can be precipitated out as calcium tartrate from which tartaric acid can be recovered by known methods, curtailing thereby the loss of tartaric acid per kg of KCl to <5 g. It is also demonstrated that through a similar approach, seaweed sap containing ca. 4% KCl can be concentrated to 20-22% KCl, with excellent utilization efficiency of tartaric acid, and this solution can similarly be utilized for SOP preparation. Potassium salts bearing other anions such as sulphate, nitrate, phosphate and carbonate can also be prepared from the isolated potassium bitartrate.
Patent CA-2871221-A1 (CA)
Inventor: KOTHARI JAY SHANTILAL
IPC: A61K31/618
Filed: 2013-04-23
Abstract: The present invention relates to delayed release pharmaceutical compositions comprising salsalate. The invention also relates to processes for the preparation of such compositions.
Patent CA-2871894-A1 (CA)
Inventor: HUANG HUANG FU
IPC: F16L33/22
Filed: 2014-11-24
Abstract: A hose-joint combination includes an axially extensible hose unit and a joint. The joint includes a cylinder, a C-clip and a ring. The cylinder includes a thread and a nozzle. The nozzle includes a neck and a head. The C-clip is placed on a first section of the axially extensible hose unit so that a second section of the axially extensible hose unit is placed between a front end of the C-clip and a rear face of the head. Moreover, a fold between the first and second sections of the axially extensible hose unit is stuck between the nozzle and the C-clip. The ring includes a thread engaged with the thread of the cylinder and a first frusto-conical face in contact with the frusto-conical external face of the neck to force the C-clip to press the first section of the axially extensible hose unit on the neck.
Patent CA-2874414-A1 (CA)
Inventor: GRAVESON IAN
IPC: C08B15/02
Filed: 2013-07-12
Abstract: The present invention is directed towards a low energy method for the preparation of nanocellulose using selected organic or inorganic swelling agents. The use of these swelling agents allows opening up the intercrystalline structure and partially the intracrystalline structure of cellulosic materials thereby achieving a reduction in the energy required to subsequently process the resultant swollen cellulose material into nanocellulose.
Patent CA-2874932-A1 (CA)
Inventor: MOLDOVEANU MIHNEA CALIN
IPC: G09B19/00
Filed: 2013-05-31
Abstract: A method, system and device for enabling a user to achieve modification or transformation of his emotional states are disclosed. The method utilizes a mapping of one or more of behavioural, sensory-visceral, attentional-perceptual, cognitive, and meta-cognitive states associated with an emotional state and on the user's understanding of the neurophysiological states and mechanisms underlying his emotional states to produce a blueprint that enables the user to use his understanding of his brain and other physiological states associated with an emotional state to effect the desired changes in his emotional state.
Patent CA-2875579-A1 (CA)
Inventor: WEBBER TIMOTHY
IPC: E21B33/068
Filed: 2014-12-24
Abstract: In one aspect there is provided a system for supporting a section of substantially linear pipe, fluidly connected to a well, and which may experiencing thermal displacement along a longitudinal axis. The system comprises at least one support structure for supporting the section of pipe and at least one flow line for fluidly connecting the section of pipe to the well. The support structure accommodates the thermal displacement of the pipe. The section of pipe may lay on the support structure or may be supported thereon by pipe shoes. A support guide system is preferably provided to support the flow line and allow displacement of the flow line in a direction that is substantially parallel to the longitudinal axis.
Patent CA-2875646-A1 (CA)
Inventor: ARASE HIROSHI
IPC: A23L21/10
Filed: 2013-09-27
Abstract: The present invention provides a method for manufacturing excellent denatured whey protein that does not have an undesirable effect on the properties of the product. A method for manufacturing denatured whey protein characterized in processing a whey protein solution by continuously repeating the following steps (1) and (2) at least two times. (1) A step for pressurizing at at least 50 MPa and heating at 85-100°C, and a step for, after the heating and pressurizing of step (1), reducing pressure to 0.05-0.5 MPa, and maintaining the temperature within a range of ±10°C of the heating temperature of step (1).
Patent CA-2877134-A1 (CA)
Inventor: SUE I-LAN TUNG
IPC: A61K31/40
Filed: 2013-07-31
Abstract: Described herein is a pharmaceutical composition comprising levetiracetam as an active ingredient to provide prolonged release characteristic to allow once a day dosage regime. The innovative formulation comprises levetiracetam and a hydrophobic polymer with or without additional release rate modifier(s). The formulation may comprise other pharmaceutically acceptable excipients. This invention also describes the processes of preparing such dosage forms.
Patent CA-2878928-A1 (CA)
Inventor: JUNE CARL H
IPC: A61K39/00
Filed: 2013-07-12
Abstract: The present invention provides compositions and methods for treating cancer in a patient. In one embodiment, the method comprises a first-line therapy comprising administering to a patient in need thereof a genetically modified T cell expressing a CAR wherein the CAR comprises an antigen binding domain, a transmembrane domain, a costimulatory signaling region, and a CD3 zeta signaling domain and monitoring the levels of cytokines in the patient post T cell infusion to determine the type of second-line of therapy appropriate for treating the patient as a consequence of the presence of the CAR T cell in the patient.
Patent CA-2879657-A1 (CA)
Inventor: VAN MOORSEL JEFFREY J
IPC: D04H1/70
Filed: 2015-01-22
Abstract: There is disclosed a cellulose fiber thermal barrier and a method for its application. In an embodiment, the method comprises preparing a cellulose fiber thermal barrier material including joint compound, dry powder glue and dry fire retardant; mixing the cellulose fiber cellulose fiber thermal barrier material with a liquid binder mix and water;  and spraying the mixture under pressure onto a surface. This cellulose fiber thermal barrier applied to a thickness of about 1 1/4 to 1 1/2 inches may provide a class B, 10-minute thermal barrier in accordance with the CAN4-2124-M standard of the National Building Code.
Patent CA-2880132-A1 (CA)
Inventor: CANCES JULIEN
IPC: F23C13/00
Filed: 2013-08-14
Abstract: A furnace for performing an endothermic process comprises tubes (2) containing a catalyst for converting a gaseous feed, said tubes (2) positioned inside the furnace (1), inner burners (3a) mounted to a furnace roof (1b) between the tubes (2), and outer burners (3b) mounted to the furnace roof (1b) between the tubes (2) and a furnace wall (1a). The outer burners (3b) are positioned close to the furnace wall (1a), and configured to operate with 45 - 60% of the power of the inner burners (3a) and with an inlet velocity between 90 to 110 % of the inlet velocity of the inner burners (3a).
Patent CA-2882225-A1 (CA)
Inventor: BOREL CHRISTOPHE
IPC: B63B21/66
Filed: 2013-07-15
Abstract: Device for launching and recovering a sonar comprising a linear reception antenna (13) and a volume transmission coil incorporated into a volume body referred to as a fish (12), said sonar being towed by a surface vessel (10) by means of a tow line (11) comprising a towing cable (14) from which the tow fish is suspended, the linear antenna being anchored behind the cable in relation to the vessel (10), said device comprising a towing winch (20) comprising a chassis (27) secured to the surface vessel and allowing the tow line to be wound onto and paid out from a drum (21). The drum comprises two runners (2, 23) rotating about an axis of rotation, means (101) of coupling the two parts, the first part having a cylindrical shape onto which the tow line is intended to be wound, the second part forming a first end stop (28) intended to accommodate the tow fish.
Patent CA-2884220-A1 (CA)
Title: Cell penetrating peptides which bind irf5
Inventor: DEMARTINO JULIE
IPC: C07K14/47
Filed: 2013-10-07
Abstract: The present invention comprises cell penetrating peptides that bind to interferon regulatory factor IRF5 and disrupt the IRF5 homo-dimerization and/or attenuate downstream signaling, and a method for screening peptides that inhibit IRF5. Generally, the cell penetrating peptides of the invention bind human interferon regulatory factor IRF5 (CPP-IRF5).