baber/WOPTO huggingface dataset:
Patent CA-2756375-A1 (CA)
Title: Vacuum cleaner and filter bag
Inventor: LAWRENCE IAN DANIEL
IPC: A47L5/36
Filed: 2010-03-23
Abstract: The invention concerns vacuum cleaners of a type having a collection cavity into which air is drawn by a vacuum drive for the collection of air entrained detritus, the cavity being provided with an inlet vent for entry of dirty air, and a base portion in which detritus is collected in use and an outlet formed in an upper region of the cavity and which is in gas communication with the vacuum drive for drawing air into the cavity. A filter bag is disposed in the base portion, the filter bag having an aperture for the entry of air-entrained detritus, wherein the inlet vent comprises a stub pipe which enters into the cavity and wherein the bag aperture is a sliding fit over the stub pipe so that the bag may be engaged with the vent by sliding the aperture at least part of the way along the stub pipe so that a free end of the stub pipe empties into the interior of the bag, characterised in that the bag is provided with a retaining tie which may be clamped to restrict travel of the aperture back along the stub pipe to cause disengagement of the bag with the vent.
Patent CA-2757281-A1 (CA)
Title: A hot solids process selectively operable based on the type of application that is involved
Inventor: CHIU JOHN H
IPC: C10J3/00
Filed: 2010-03-30
Abstract: A hot solids process selectively operable for purposes of generating a predetermined output based on the nature of the specific application for which the predetermined output is being produced, and wherein such specific application is designed to be pre-selected from a group of specific applications that includes a new steam generator application, a retrofit steam generator application, a CO2 capture ready Hot Solids Combustion application, a CO2 capture ready hot solids gasification application, a CO2 capture hot solids combustion application, a CO2 capture hot solids gasification application, a partial CO2 capture hot solids combustion application, and a partial CO2 capture hot solids gasification application.
Patent CA-2757694-A1 (CA)
Inventor: MIRKIN CHAD A
IPC: A61K9/06
Filed: 2010-03-15
Abstract: The present invention relates to compositions and methods for delivering an oligonucleotide-functionalized nanoparticle.
Patent CA-2757802-A1 (CA)
Inventor: GRIFFIN JASON TYLER
IPC: G06F15/02
Filed: 2011-11-10
Abstract: A portable electronic device that has a touch-sensitive display with one or more soft keys.  Each soft key has associated thereto a main function with a default input parameter and one or more sub-functions. Each sub-function is an instance of the main function but with a modified input parameter. Each sub-function can be launched by performing two or more actions on the touch-sensitive display. One of the action is to be performed on the soft key itself. The function and the sub-function serve to process displayed content.
Patent CA-2759183-A1 (CA)
Title: A cooking oil composition
Inventor: DE PAEPE JEROEN
IPC: A23L5/10
Filed: 2010-04-20
Abstract: A cooking composition comprising a non-hydrogenated vegetable oil, lecithin, monoglycerides, and optionally citric acid esters. The cooking composition is a homogenous, transparent liquid at ambient temperatures and is an effective anti-spattering composition for use in preparing food.
Patent CA-2759220-A1 (CA)
Inventor: SCHWERY ALEXANDER
IPC: H02K1/28
Filed: 2010-04-20
Abstract: The invention relates to a rotating electric machine, especially a double-fed asynchronous machine in the power range from 20 to 500 MVA, which comprises a rotor rotating about an axis and being concentrically surrounded by a stator, whereby the rotor has a rotor lamination stack (14) made up of sheets, which are pressed into a composite assembly in the axial direction, said rotor lamination stack (14) being subdivided in the radial direction into an inner mechanical part (14b) and an outer electrical part (14a), and accommodating a rotor winding (18) within said electrical part (14a).     In such a machine, the axial clamping of the rotor lamination stack is optimized in that the rotor lamination stack (14) is pressed in the mechanical part (14b) by means of shear bolts (22) axially reaching through said rotor lamination stack (14), and in the electrical part (14a) by means of further bolts (21).
Patent CA-2760166-A1 (CA)
Inventor: JAKOB-ROETNE ROLAND
IPC: A61K31/4439
Filed: 2010-04-28
Abstract: The present invention is concerned with isoxazole-pyridine derivatives of formula I, having affinity and selectivity for GABA A .alpha.5 receptor, their manufacture, pharmaceutical compositions containing them and their use as medicaments. The ac-tive compounds of the present invention are useful as cognitive enhancer or for the therapeutic and/or prophylactic treatment of cognitive disorders like Alzheimer's disease.
Patent CA-2760904-A1 (CA)
Inventor: ALLEN ANDREW
IPC: H04L29/06
Filed: 2010-04-30
Abstract: A method to transfer control is presented. The method includes sending a message re-questing transfer of control of a collaborative session, and receiving notification, in response to the sent message, indicative of a transfer result of said requested transfer of control. The method may include, when the transfer result in the received notification indicates success, relinquishing control of the collaborative session. The method may include maintaining control of the collaborative session independent of the transfer result in the received notification. The message requesting transfer of control of a collaborative session may also comprises a request for media transfer.
Patent CA-2763108-A1 (CA)
Title: Primary reformer for reduced nitric oxide formation
Inventor: MEISSNER OLIVER
IPC: B01J8/06
Filed: 2010-06-24
Abstract: Method for catalytic primary reformation of hydrocarbons with steam at elevated pressure by means of a reactor according to claim 1, comprised of a split tube system and a firing chamber, wherein .cndot. in the split tube system which can be filled with a catalyst material, hydrocarbons to be reformed are converted by means of water steam to synthesis gas, and wherein .cndot. the split tube system is heated by a plurality of firing facilities each arranged between the split tubes and which are comprised of a plurality of burners arranged in series, with the burners being able to generate mainly downwardly directed flames, and wherein .cndot. the relevant firing facilities are supplied with fuel gas and air, with the air being withdrawn from the relevant feeders, and wherein .cndot. the flue gas thus evolving passes through the firing chamber from top to bottom and enters in the lower area of the firing chamber into mainly horizontally arranged flue gas tunnels extending in parallel to each other and perpendicular to the vertical split tubes and being allocated to one firing facility each, said flue gas tunnels being made of ceramic material, and said flue gas entering through apertures in the lateral walls of the flue gas tunnels, and wherein .cndot. the flue gas at the exit of the firing chamber is passed into devices that are utilized for heat recovery, and wherein .cndot. in every single flue gas tunnel an additional gas is feeded through means for feeding into the tunnel's front side, in flue gas flow direction, wherein the gas containing oxygen and a non-combustible gas, so that the additional gas passes the flue gas tunnels over the entire length of the the firing chamber, .cndot. with the volume of the additional gas passed into the flue gas tunnels being regulated.
Patent CA-2763215-A1 (CA)
Inventor: IZUMIDA HIDEKI
IPC: A61M1/14
Filed: 2010-03-05
Abstract: A thin tube bundle (2) including a plurality of heat transfer thin tubes (1) is sealed by seal members (3a-3c) to form a blood channel (5) that crosses the heat transfer thin tubes. Heat transfer thin tube headers (6, 7) having an inlet port and an outlet port (6a, 7a) of heat medium liquid form flow chambers that contain ends of the thin tube bundle. The thin tube bundle is divided in a direction of the blood channel and forms a stack structure of thin tube bundle units (12a-12c). The flow chambers are partitioned into a plurality of flow compartments (13a, 13b, 14a, 14b) by partition walls (6b, 7b) to form a channel that allows heat medium liquid to pass through the respective thin tube bundle units successively via the flow compartments. An end of one of the thin tube bundle units on both sides of a border corresponding to the partition wall protrudes further than an end of the other thin tube bundle unit, and a side face of the partition wall contacts an side face of the protruding portion. Thus, the flow velocity of the heat medium liquid flowing through the heat transfer thin tubes is increased, and hence, heat exchange efficiency is enhanced while suppressing the increase in volume of the blood channel.
Patent CA-2764215-A1 (CA)
Title: Ozone generating apparatus
Inventor: MURATA TAKAAKI
IPC: C01B13/11
Filed: 2011-12-20
Abstract: An ozone generating apparatus according to one embodiment includes a hollow cylindrical sealed container provided with an inlet for a feed gas containing oxygen gas and an outlet for an ozonized gas. A discharge tube including a dielectric tube arranged within the container and a first electrode arranged within the dielectric tube is provided in the container. A second electrode is arranged within the container and surrounds the first electrode, spaced apart from the dielectric tube to form a discharge gap between the second electrode and the dielectric tube. The apparatus further includes a discharge voltage source configured to apply a discharging voltage across the first and second electrodes, and a cooling water jacket surrounding the second electrode. The dielectric tube has an outer diameter of 12 mm or more, but 19 mm or less.
Patent CA-2764396-A1 (CA)
Inventor: ROBINSON JOHN M
IPC: G01V1/36
Filed: 2006-02-24
Abstract: Methods of processing seismic data to remove unwanted noise from meaningful reflection signals are provided for. Assembled seismic data are transformed from the offset-time domain to the time-slowness domain using a Radon transformation. An offset weighting factor x n is applied to the amplitude data, wherein 0 < n < 1. The coherent noise content of the transformed data is enhanced, and the primary reflection signal content diminished by filtering at least a subset of the transformed data. The filtered data are inverse transformed from the time-slowness domain back to the offset-time domain using an inverse Radon transformation, and an inverse of the offset weighting factor p n is applied to the inverse transformed data, wherein 0 < n < 1, to restore the amplitude data. The restored amplitude data of the filtered data are subtracted from the originally assembled amplitude data. The coherent noise content of the assembled amplitude data is diminished and the primary reflection signal content enhanced.
Patent CA-2765588-A1 (CA)
Inventor: MELDOLESI RICCARDO
IPC: F02B33/22
Filed: 2011-03-14
Abstract: A split-cycle air hybrid engine includes a rotatable crankshaft. A compression piston is slidably received within a compression cylinder and operatively connected to the crankshaft. An expansion piston is slidably received within an expansion cylinder and operatively connected to the crankshaft. A crossover passage interconnects the compression and expansion cylinders. The crossover passage includes a crossover compression (XovrC) valve and a crossover expansion (XovrE) valve defining a pressure chamber therebetween. An air reservoir is operatively connected to the crossover passage. An air reservoir valve selectively controls air flow into and out of the air reservoir. In an Air Expander and Firing (AEF) mode of the engine, the engine has a residual expansion ratio at XovrE valve closing of 15.7 to 1 or greater, and more preferably in the range of 15.7 to 1 and 40.8 to 1.
Patent CA-2770847-A1 (CA)
Title: Methods of forming polycrystalline diamond elements, polycrystalline diamond elements, and earth-boring tools carrying such polycrystalline diamond elements
Inventor: SCOTT DANNY E
IPC: E21B10/42
Filed: 2010-08-18
Abstract: Methods of forming polycrystalline diamond elements include forming a polycrystalline diamond element. A Group VIII metal or alloy catalyst is employed to form the polycrystalline diamond compact table at a pressure of at least about 6.5 GPa or greater. The catalyst is then removed from at least a portion of the table to a depth from a working surface thereof, and may be removed from the entirety of the table. Polycrystalline diamond elements include such polycrystalline diamond compact tables. Earth-boring tools include such polycrystalline diamond elements carried thereon and employed as cutting elements.
Patent CA-2773858-A1 (CA)
Inventor: SEITZ THOMAS
IPC: A01N43/50
Filed: 2010-09-02
Abstract: The present invention relates to active Compound combinations, in particular within a fungicide composition, which comprises (A) a dithiino-tetracarboximide of formula (I) and a further fungicidally active Compound (B). Moreover, the invention relates to a method for curatively or preventively Controlling the phytopathogenic fungi of plants or crops, to the use of a combination according to the invention for the treatment of seed, to a method for protecting a seed and not at least to the treated seed.
Patent CA-2774229-A1 (CA)
Inventor: HIKMET RIFAT ATA MUSTAFA
IPC: H01L33/50
Filed: 2010-09-10
Abstract: A lighting device (400) with an off-state white appearance is provided. The lighting device comprises a light source (403), having a white appearance in an on-state and a colored appearance in an off-state, and a switchable optical element (404) downstream from the light source. The colored appearance of the light source is caused by a photoluminescent material in the light source. The switchable optical element has at least a transmissive state and a state being reflective in the wavelength region in which the light source absorbs light, resulting in a white appearance when the light source is in its off-state and the switchable optical element is in its reflective state. According to an embodiment of the invention, the lighting device (400) is arranged as a luminaire further comprising an optical cavity (401) and a window (402) covering the optical cavity. The light source (403) is arranged inside the optical cavity and the window is provided with the switchable optical element (404).
Patent CA-2776149-A1 (CA)
Inventor: TULLY TIMOTHY
IPC: G01N33/48
Filed: 2010-09-29
Abstract: The present disclosure provides methods for investigating neurogenesis, neural cell proliferation and differentiation. Specifically, the present disclosure relates to methods for identifying pharmaceutical agents capable of modulating neurogenesis and neural cell proliferation, methods of screening for genes that modulate neurogenesis and proliferation of neural progenitor cells, and methods of identifying pharmaceutical agents as candidate modulators of neurogenesis and neural proliferation or differentiation. The present disclosure also relates to methods for identifying pharmaceutical agents to characterize and modulate neurogenesis, pharmaceutical agents identified by such methods, methods for treating patients with such pharmaceutical agents, and compositions containing such pharmaceutical agents. Accordingly, the present methods enable elucidation of the mechanisms that control neurogenesis, brain development and function in healthy animals and in disorders of the nervous system. Furthermore, the present methods facilitate the development of compositions to prevent, improve or stabilize impaired neurogenesis in various nervous system disorders, including cognitive disorders.
Patent CA-2780384-A1 (CA)
Title: Pattern recognition system for classifying the functional status of patients with pulmonary hypertension, including pulmonary arterial and pulmonary vascular hypertension
Inventor: ANDERSON STEPHEN
IPC: A61B5/0205
Filed: 2010-09-24
Abstract: A method employing pattern recognition techniques for identifying the functional status of patients with Pulmonary Hypertension is described. This method describes a process by which sets of cardiopulmonary exercise gas exchange variables are measured during rest, exercise and recovery and stored as unique data sets. The data sets are then analyzed by a series of feature extraction steps, yielding a multi-parametric index (MPIPH) which reflects the current functional status of a patient. The method also employs a description scheme that provides a graphical image that juxtaposes the measured value of MPI to a reference classification system. An additional description scheme provides a trend plot of MPI values measured on a patient over time to provide feedback to the physician on the efficacy of therapy provided to the patient. The method will enable physicians to gather, view, and track complicated data using well-understood visualization techniques to better understand the consequences of their therapeutic actions.
Patent CA-2780593-A1 (CA)
Inventor: WAIBEL BRIAN J
IPC: A23L27/16
Filed: 2010-11-11
Abstract: The present invention provides energy and economically efficient and environmentally responsible processes for using acetone to dry, dehydrate and/or dewater various hydrated feedstocks.
Patent CA-2782731-A1 (CA)
Inventor: CHEN QUAN
IPC: G01V3/32
Filed: 2010-11-19
Abstract: A method of comparing a secondary oil recovery process with a tertiary oil recovery process, the secondary oil recovery process and the tertiary oil recovery process being applied to a substantially fluid- saturated porous medium containing an oil phase and an aqueous phase, the method comprising using relaxation time measurements in the calculation of a wettability index modification factor for the oil phase or the aqueous phase, thereby comparing the tertiary oil recovery process with the secondary oil recovery process.
Patent CA-2783642-A1 (CA)
Inventor: DEVLOO GERARD C
IPC: A01B71/08
Filed: 2012-07-20
Abstract: A wheel scraper employs a support arm for mounting to a frame of an agricultural implement and a bowl-shaped scraper member rotatably supported on the support arm in a position facing the open end of the bowl toward the wheel just outside the periphery thereof. The support arm is twisted in order to set a circumferential point of the bowl that trails an opposing circumferential point thereof in a rotational direction of the wheel to be scraped closer to the wheels periphery than the opposing point. A slot-shaped hole is used in the rotational coupling of the bowl to the support arm to allow the rotational axis of the bowl to be laterally adjusted relative to the mid-plane of the wheel. In one embodiment, a U-bolt attachment of the mounting arm to the frame also employs slot-shaped holes to allow adjustment of the support arm's position.
Patent CA-2784160-A1 (CA)
Inventor: RABII MEHDI
IPC: A01G31/02
Filed: 2012-07-30
Abstract: An apparatus for growing plants hydroponically. The apparatus comprises a base or pot portion for receiving a growing media and plant. Formed beneath the base portion is a slotted downspout that is operative to allow water and nutrients into the base and allow the plant roots to grow in their natural orientation. A lid may also be provided, preferably having an aperture formed thereon, for forming a closure about the pot or base portion. In use, growing media and plant are placed in the base. The lid element is then placed upon the top portion of the base or pot and thereafter positioned into any reservoir of suitable size through which water and air will travel to feed the plant via the slotted downspout.
Patent CA-2785353-A1 (CA)
Inventor: CARCELLER GONZALEZ ELENA
IPC: C07D403/14
Filed: 2010-12-22
Abstract: Aminoalkyipyrimidine derivatives of formula (I), wherein the meaning of the different substituents are those indicated in the description. These compounds are useful as histamine H4 receptor antagonists.
Patent CA-2787704-A1 (CA)
Title: Foundation system for solar panels having preassembled fittings
Inventor: THURNER GUENTHER
IPC: F24J2/52
Filed: 2011-01-18
Abstract: The invention relates to a foundation system for supporting solar panels disposed adjacent to each other and flat, supported by longitudinal beams in one or more rows adjacent to each other, resting on a plurality of transverse beams disposed adjacent to each other and tilted relative to the horizontal, wherein the longitudinal beams are pivotally supported on the transverse beams about axes (8) running substantially coaxially to the longitudinal axis of the transverse beams or substantially horizontally, formed on fittings (10) that are or can be completely or partially preassembled for fastening the longitudinal beams to the transverse beams, wherein the fittings (10) comprise pairs of clamping claws (11 a, b) having means (12 a, b) on the longitudinal beam side for clamping to the longitudinal beams in a fixed location, means (13 a, b) on the transverse beam side for pivotally clamping to the transverse beams in a fixed location, and tie rods (14 a, b) disposed between the means on the longitudinal beam side(12 a, b) and the means on the transverse beam side(13 a, b), by means of which the clamping claws can be clamped against each other and against the longitudinal beams and the transverse beams.
Patent CA-2788309-A1 (CA)
Inventor: CHRISTIAENS M L H M
IPC: A01G9/24
Filed: 2012-08-30
Abstract: A rack for a compost bed (13) comprises a rack bottom (1), a carrier (11) which is supported with respect to the rack bottom for the compost bed and a liquid device (10) provided with a liquid supply (20) and a liquid discharge (21) via which a liquid can be passed in order to heat and/or cool the compost bed on the carrier. The liquid device (10) comprises at least one flat plate (14), one side of which faces the carrier (11) and the other side of which is directly connected to a liquid-carrying duct and/or which other side delimits a liquid-carrying duct (17), which liquid-carrying duct is connected to the liquid supply (20) and the liquid discharge (21). By means of such a plate-shaped liquid device, the compost bed can be heated or cooled evenly.  In addition, aeration pipes (7) are provided for aerating the compost bed.
Patent CA-2788993-A1 (CA)
Title: Peptides capable of binding to serum albumin and compounds, constructs and polypeptides comprising the same
Inventor: REVETS HILDE ADI PIERRETTE
IPC: C07K16/32
Filed: 2011-02-03
Abstract: The present invention relates to amino acid sequences that are capable of binding to serum proteins; to compounds, proteins, polypeptides, fusion proteins or constructs comprising or essentially consisting of such amino acid sequences; to nucleic acids that encode such amino acid sequences, compounds, proteins, polypeptides, fusion proteins or constructs; to compositions, and in particular pharmaceutical compositions, that comprise such amino acid sequences, compounds, proteins, polypeptides, fusion proteins or constructs; and to uses of such amino acid sequences, compounds, proteins, polypeptides, fusion proteins or constructs.
Patent CA-2790027-A1 (CA)
Title: Guide cutting tool and spacer for use in cutting metal studs
Inventor: BELANGER GHILSLAIN
IPC: B26B29/06
Filed: 2012-09-17
Abstract: A guide cutting tool for use in cutting metal studs used in wall construction includes a plate having generally opposite notches. Each notch has a straight notch guide wall extending generally inwardly towards the corresponding straight notch guide wall of the opposite notch at a generally perpendicular orientation from a corresponding side of the plate, with the two straight notch guide walls being generally collinear with one another. A spacer, for use in cutting metal studs, is formed with a guide cutting tool located at each longitudinal end of a connector member.