baber/WOPTO huggingface dataset:
Patent CA-2821642-A1 (CA)
Inventor: SCHAUB THOMAS
IPC: C07C51/15
Filed: 2011-12-15
Abstract: The invention relates to a method for producing formic acid by reacting carbon dioxide (1) with hydrogen (2) in a hydrating reactor (I) in the presence of a catalyst comprising an element from the 8th, 9th, or 10th group of the periodic system; a tertiary amine containing at least twelve carbon atoms per molecule; and a polar solvent comprising one or more monoalcohols selected from methanol, ethanol, propanols, and butanols, forming formic acid / amine adducts as intermediate products, which are subsequently thermally split, wherein a tertiary amine having a boiling point at least 5°C higher than formic acid is used, and wherein a reaction mixture comprising the polar solvent, the formic acid / amine adducts, the tertiary amine, and the catalyst forms from the reaction in the hydrating reactor (I) and is discharged as a discharge (3) from the reactor.
Patent CA-2823755-A1 (CA)
Title: Lawnmower with operation protection and safety switch mechanism thereof
Inventor: Yamaoka toshinari
IPC: A01D75/18
Filed: 2013-08-12
Abstract: A lawnmower with operation protection and a safety switch mechanism. The safety switch mechanism include: an inner pipe and a pipe sleeve slidably connected with and enclosing the inner pipe, a safety switch with a contact tab mounted inside the pipe sleeve, a trigger configured to trigger the safety switch by contacting the contact tab when the inner pipe slides, and an elastomer configured to drive the trigger to keep from contacting with the contact tab. All of the safety switch, the trigger and the elastomer are arranged on the same side of the inner pipe. The safety switch mechanism functions to disable the motor upon accidental proximity of the operator to the cutter body to thereby lower the possibility of an accident.
Patent CA-2824883-A1 (CA)
Title: Method for capping a well in the event of subsea blowout preventer failure
Inventor: LYLE ORLAN
IPC: E21B33/064
Filed: 2012-01-17
Abstract: A method for capping a subsea wellbore having a failed blowout preventer proximate the bottom of a body of water includes lowering a replacement blowout preventer system into the water from a vessel on the water surface. The replacement blowout preventer system includes an hydraulic pressure source disposed proximate well closure elements on the replacement blowout preventer system. The replacement blowout preventer system is coupled to the failed blowout preventer. The well closure elements on the replacement blowout preventer system are actuated using the hydraulic pressure source.
Patent CA-2825166-A1 (CA)
Title: Systems for delivering explosives and methods related thereto
Inventor: HALANDER JOHN B
IPC: F42D1/08
Filed: 2013-06-04
Abstract: Systems for delivering explosives with variable densities are disclosed herein.  Methods of delivering explosives with variable densities and methods of varying the energy of explosives in a blasthole are disclosed herein.
Patent CA-2826262-A1 (CA)
Inventor: HONG MEI FENG
IPC: A61K31/05
Filed: 2012-02-02
Abstract: Methods for treating excess pigmentation, including treatment of post inflammatory hyperpigmentation (PIH), are disclosed. The disclosed methods comprise administration of a composition comprising bakuchiol substantially free of furanocoumarins to a mammal. Compositions comprising bakuchiol and methods for their preparation are also disclosed.
Patent CA-2827203-A1 (CA)
Inventor: GUEST RANDALL V
IPC: E21B43/10
Filed: 2012-01-13
Abstract: A screen includes, a body having a permeable material with energy stored therein configured to change the body from a first volume to a second volume, and a binder in operable communication with the body configured to retain the body in the first volume until the binder is weakened sufficiently for the energy stored within the body to overcome the binder and allow the body to change from the first volume toward the second volume.
Patent CA-2828159-A1 (CA)
Inventor: JIANG WENDA
IPC: F21V13/04
Filed: 2013-03-05
Abstract: The embodiments of the present invention provide a kind of optical lens and a kind of miner's helmet lamp. A kind of optical lens, comprising a reflective surface and a light exit surface; wherein, in a circle with the central position of the said reflective surface as its center, at least a light distribution camber and a reflective camber are set up along the radius direction of the said reflective surface; in a circle with the central position of the said light exit surface as its center, at least a Fresnel annular surface and a surface are set up along the radius direction of the said light exit surface; the said light distribution camber is used for refracting the light incident on the said reflective surface to the said Fresnel annular surface and the said surface; the said reflective camber is used for reflecting the light incident on the said reflective camber to the said surface in collimation; the said Fresnel annular surface is used for reflecting the light incident on the said Fresnel annular surface through the said light distribution camber from the said light exit surface in collimation; the said surface is used for wholly reflecting the incident light through the said light distribution camber to the said reflective camber and for reflecting incident light through the said reflective camber from the said light exit surface in collimation.
Patent CA-2830125-A1 (CA)
Inventor: HOWES JONATHAN SEBASTIAN
IPC: F28D20/00
Filed: 2011-08-24
Abstract: A heat storage system (400) comprising a system gas inlet (460), a system gas outlet (470), and at least two thermal stores (401, 402) connected together in series therebetween, wherein each store comprises a chamber having a gas inlet (461,462), a gas outlet (471,472), and a gas-permeable thermal storage media 431disposed therebetween, the system further comprising flow controllers (451, 452, 453, 454, 457) operatively connected to bypass passageways and so configured that, during operation, the flow path of a gas flowing through the system (400) for transfer of thermal energy to or from the storage media (431) can be selectively altered in respect of which stores (401, 402) in the series are used in response to the progress of the thermal transfer.
Patent CA-2832028-A1 (CA)
Inventor: HOWELL WILLIAM R
IPC: A63G25/00
Filed: 2013-10-30
Abstract: Latch assemblies and children's products that include the latch assemblies are disclosed herein. The children's products may include a children's ride-on vehicle. The children's ride-on vehicle may include a vehicle body, a plurality of wheels, and a hinged assembly that is coupled to the vehicle body. The hinged assembly may include a base member, a hinged member, and a latch assembly that is configured to selectively retain the hinged assembly in a closed orientation. The latch assembly may include a female member, a male member that is configured to be selectively interconnected with the female member, and a guide structure. The guide structure may be configured to direct the male member and the female member into an aligned orientation from which the male member may be received within the female member.
Patent CA-2832411-A1 (CA)
Inventor: KROUSE DONAL PAUL
IPC: G01J3/427
Filed: 2012-04-10
Abstract: An analyser (10) for identifying or verifying or otherwise characterising a liquid based drug sample (16) comprising: an electromagnetic radiation source (11) for emitting electromagnetic radiation (14a) in at least one beam at a sample (16), the electromagnetic radiation comprising at least two different wavelengths, a sample detector (17) that detects affected electromagnetic radiation resulting from the emitted electromagnetic radiation affected by the sample, and a processor (18) for identifying or verifying the sample from the detected affected electromagnetic radiation, wherein each wavelength or at least two of the wavelengths is between substantially 1300nm and 2000nm, and each wavelength or at least two of the wavelengths is in the vicinity of the wavelength(s) of (or within a region spanning) a spectral characteristic in the liquid spectrum between substantially 1300nm and 2000nm.
Patent CA-2832762-A1 (CA)
Inventor: BELENKO EVGENY VLADIMIROVITCH
IPC: C09K23/00
Filed: 2012-04-13
Abstract: The present invention concerns an emulsifier concentrate for producing a working solution. The emulsifier concentrate preferably comprises 30-50 Vol% of a natural plant oil, selected from colza oil, corn oil, sunflower oil. It further comprises 10-25 Vol% of octanol as a solubilizer, and 27-55 Vol% of an emulsifier, consisting of 26.5-45 Vol% of a non-ionic tenside, and 0.510 Vol% of an anionic tenside.
Patent CA-2834922-A1 (CA)
Inventor: GANDY DANIEL M
IPC: F28D21/00
Filed: 2011-05-03
Abstract: Embodiments of the invention utilize the geothermal energy exchanger and battery (GEEB) to recover and store thermal energy from the dwelling, from the ground, and from the Earth's atmosphere, reuse the thermal energy in another season of the year, and consume electrical energy to heat and cool the structure at electrical Off Peak time periods. The GEEB may be constructed of a compact steel, ribbed and waterproof permanent container that is set at a depth beneath the surface of the ground where the normal soil temperature is virtually constant year round. The container can then be encased in poured concrete, with the exception of piping or conduits. The container is then filled with a heat transfer fluid so that the entire thermal mass of the GEEB and heat transfer fluid reaches the ambient ground temperature and efficiently couples the load and source sides of a heating and cooling system.
Patent CA-2836989-A1 (CA)
Title: Brunnian link making device and kit
Inventor: NG CHEONG CHOON
IPC: A44C5/02
Filed: 2011-06-23
Abstract: A Brunnian link is a link formed from a closed loop doubled over itself to capture another closed loop to form a chain. The example kit provides for the successful creation of unique wearable articles using Brunnian link assembly techniques and includes several pin bars that are supported in a desired special orientation by at least one base. The desired special orientation is dependent on the desired linked configuration of the completed article. The base and pin bars may be assembled in various combination and orientations to provide endless variation of completed link orientations. Additional bases and pin bars can be to further expand possible completed article creation.
Patent CA-2840161-A1 (CA)
Title: Procede pour l'amplification de cellules nk
Inventor: YONEMITSU YOSHIKAZU
IPC: A61K35/545
Filed: 2012-06-20
Abstract: Selon l'invention, une technique est développée pour préparer le nombre optimal de cellules NK pour une thérapie cellulaire par l'amplification de cellules NK à partir de cellules sanguines prélevées in vitro. La présente invention concerne un procédé d'amplification de cellules NK. Ce procédé d'amplification de cellules NK comprend une étape de préparation d'une population cellulaire contenant des cellules NK, une étape d'élimination des lymphocytes T à partir de cette population cellulaire contenant des cellules NK et une étape de mise en culture des cellules restantes à partir desquelles les lymphocytes T ont été éliminés dans un milieu contenant 2500 IU/mL à 2813 IU/mL d'IL-2. Ce procédé d'amplification de cellules NK comprend parfois une étape d'élimination de cellules progénitrices hématopoïétiques à partir de la population cellulaire contenant des cellules NK. La présente invention concerne une composition pharmaceutique pour une thérapie cellulaire contenant des cellules NK préparées par ce procédé d'amplification de cellules NK. La composition pharmaceutique pour une thérapie cellulaire de la présente invention est parfois utilisée pour traiter des infections et/ou le cancer.
Patent CA-2840210-A1 (CA)
Inventor: BOUVERIE WILLIAM M
IPC: B41J25/312
Filed: 2012-06-22
Abstract: The present invention is directed to an apparatus and method for determining and adjusting printhead pressure of a thermal printer. The apparatus includes a printhead support housing operable for placement in a print station of a printer. A motor housed within the printhead support housing and being operable for driving a plurality of synchronized rotating gears, the gears being mounted about posts wherein the posts are configured to cause the gears to compress or decompress a set of biasing mechanisms mounted below the gears and connected to the printhead. A sensor unit operable for monitoring the thickness of a print media and in communication with a control circuit operable for adjusting the printhead pressure being applied to the print media during a print operation, wherein the printhead pressure corresponds to a pre¬ defined level relative to the thickness of the print media.
Patent CA-2840326-A1 (CA)
Title: Gas injection for managed pressure drilling
Inventor: JOHNSON ASHLEY BERNARD
IPC: E21B43/17
Filed: 2012-06-29
Abstract: Injection of gas into a managed pressure drilling system to provide for operation of the drilling system in a pressure window defined by the pore pressure of a formation being drilled and a fracture pressure of the formation. The gas is injected through gas injection ports and drilling fluids are allowed to flow between the drilling annulus and the gas injection system though a plurality of flow ports that are disposed vertically below the gas injection ports in the borehole being drilled. The gas injection ports and the flow ports are configured so that when gas is flowing through the gas injection ports, the flow ports are sealed.
Patent CA-2840826-A1 (CA)
Title: Devices, systems and methods for rapid endovascular cooling
Inventor: BRIAN BEN F III
IPC: A61F2/958
Filed: 2006-06-29
Abstract: Devices and methods for warming or cooling blood flowing through the vasculature of a human or animal subject so as to alter or control the temperature of all or part of the subject's body. Heat exchangers are positioned within the subject's vasculature and heated or cooled heat exchange fluid is circulated through the heat exchanger. For certain therapeutic applications, the heat exchanger and associated elements of the system have sufficient power to lower the subject's body temperature by at least 3 degrees C in less than 30 minutes.
Patent CA-2842649-A1 (CA)
Title: Multivalent antigen-binding fv molecule
Inventor: LITTLE MELVYN
IPC: C07K16/28
Filed: 2011-07-22
Abstract: In one aspect, the present invention relates to an antigen-binding molecule specific for albumin and CD3 comprising two polypeptide chains, each polypeptide chain having at least four variable domains in an orientation preventing Fv formation and the two polypeptide chains are dimerized with one another thereby forming a multivalent antigen-binding molecule. On each of the two polypeptide chains the four variable domains are arranged in the order VLA-VHB-VLB-VHA from the N-terminal to the C-terminal of the polypeptide. Compositions of the antigen-binding molecule and the methods of using the antigen-binding molecule or the compositions thereof for treatment of various diseases are also provided herein.
Patent CA-2846160-A1 (CA)
Inventor: RUBENCHIK ALEXANDER M
IPC: C23C26/00
Filed: 2012-07-30
Abstract: A technique for bonding two dissimilar materials includes positioning a second material over a first material at an oblique angle and applying a tamping layer over the second martial. A laser beam is directed at the second material that generates a plasma at the location of impact on the second material. The plasma generates pressure that accelerates a portion of the second material to a very high velocity and towards the first material. The second material impacts the first material causing bonding of the two materials.
Patent CA-2846553-A1 (CA)
Inventor: BOWLER DAVID B
IPC: H04N7/00
Filed: 2014-03-14
Abstract: Improved systems and methods for delivering CATV content over a fiber optic network from a transmitter. A transmitter may transmit both analog and digital signals over a transmission network to a node, the signals representing a radio frequency spectrum of CATV content. A  receiver in a location remote from the transmitter may receive the analog and digital signals and convert them into their respective RF spectrums, combine the spectrums, and deliver the resulting combined CATV content represented by the signals to a user.
Patent CA-2846889-A1 (CA)
Inventor: WANG YU-HSIN
IPC: B62K19/30
Filed: 2014-03-19
Abstract: A head parts assembly for a bicycle includes two bowls, a plurality of inserting members, two bead nests, and two end caps. The two bowls each are a circular structure and include a pipe-inserting hole, and a plurality of cable-inserting holes around the pipe-inserting hole. Each of the bowls further includes a receiving cavity in communication with the pipe-inserting holes, and the two bowls are disposed at two ends of the front frame pipe. The inserting members each are a hollow tubular structure with a cable hole for insertion of cables of the bicycle, and are screwed in the cable-inserting holes. The bead nests are rotatably disposed in the receiving cavities and abutted against the close ends, respectively. The two end caps are disposed in the open ends of the receiving cavities, and capable of rotating by abutting against the balls of the bead nests.
Patent CA-2850050-A1 (CA)
Title: Information processing device, information storage device, information processing system, information processing method, and program
Inventor: KOBAYASHI YOSHIYUKI
IPC: H04L9/08
Filed: 2012-10-19
Abstract: Provided are a device and method which effectively prevent unauthorized use of content. When performing decryption processing of encrypted content, a converted encryption key, which is converted data for an encryption key which is applied to decryption of encrypted content recorded upon a medium, is read in order to perform computation processing for the converted encryption key so as to perform acquisition processing for the encryption key. The converted encryption key is a converted encryption key that is generated by performing computation on the encryption key and an electronic signature, which is configuration data for an encrypted content signature file which is set in accordance with the encrypted content. A playback device acquires the electronic signature, which is the configuration data for the encrypted content signature file recorded upon the medium, in order to perform computation processing in which the acquired electronic signature is applied so as to perform acquisition processing for the encryption key. The electronic signature is set as an electronic signature for data which includes configuration data for the encrypted content and the encryption key.
Patent CA-2851286-A1 (CA)
Title: Method of forming hemostatic products
Inventor: OLSON CURTIS E
IPC: A61F13/00
Filed: 2012-10-17
Abstract: A hemostatic product having a plurality of hemostatic layers. Each of the hemostatic layers includes a dextran support and at least one hemostatic agent, which is selected from the group consisting of thrombin and fibrinogen. The hemostatic layers are arranged in a stacked configuration. The hemostatic layers may include other biactive agents.
Patent CA-2852062-A1 (CA)
Title: Embossed sheet and method of making and using same
Inventor: PUGH JEFFREY D
IPC: B65D5/42
Filed: 2012-10-12
Abstract: An embossed sheet embossed with projections creating an intermittent support surface for food. The embossed sheet may be inserted into a food package after cooking the food on which the cooked food is to be supported. Alternatively, the embossed sheet may be placed onto or into a pan or directly onto an oven rack to support the food while cooking and/or after cooking. Alternatively, the embossed sheet may be formed into a food package. The embossed sheet may be prepared using a one -pass or two pass process using a platen press or a roll-to-roll press or a multi-stage one pass machine.
Patent CA-2853224-A1 (CA)
Inventor: OZAKI YOSHITOMO
IPC: C22B3/26
Filed: 2012-10-17
Abstract: sulfate Provided is a method for easily and efficiently removing manganese from an acidic sulfuric acid solution that contains cobalt and manganese at low cost for the purpose of obtaining a high-purity cobalt sulfate aqueous solution that is applicable as a starting material for lithium ion secondary batteries, and the like. When manganese is extracted by mixing an acidic sulfuric acid solution (an aqueous phase) that contains cobalt and manganese with an acidic organic extractant (an organic phase), the pH is adjusted to within the range of from 2 to 4 (inclusive) using a pH regulator such as sodium hydroxide, thereby extracting manganese in the organic phase and obtaining a high-purity cobalt sulfate aqueous solution. It is preferable that di-2-ethylhexyl phosphate which is diluted to a concentration of 10-30% by volume is used as the acidic organic extractant.
Patent CA-2853955-A1 (CA)
Inventor: HUELSMANN PETER MICHAEL
IPC: C12N15/85
Filed: 2012-12-19
Abstract: Herein is reported an expression vector comprising - an antibody light chain expression cassette, - an antibody heavy chain expression cassette, and - a selection marker expression cassette, wherein the expression cassettes are arranged unidirectional, and wherein the expression cassettes are arranged in the 5' to 3' sequence of antibody heavy chain expression cassette, antibody light chain expression cassette and selection marker expression cassette. Further are reported herein methods for the generation of antibody producing cells and the use of these cells for the recombinant production of antibodies.
Patent CA-2856435-A1 (CA)
Title: Hydraulic hoisting system and method
Inventor: PRICE JONES ALUN
IPC: E21B43/40
Filed: 2014-07-10
Abstract: Disclosed is a hydraulic hoisting system for moving material from an underground position to a surface level. In most cases, the system will be used to move fragmented rock or ore generated during the normal operation of a mine to a position on or near the surface of the Earth so that the rock or ore can be further processed. The system is a conduit loop for continuous flow of circulating fluid from near or at the surface to underground; a slurry preparation unit for mixing the material with a portion of the fluid to form a slurry; and a slurry injection unit for injecting the slurry into the conduit.
Patent CA-2857766-A1 (CA)
Inventor: DE DREU ADRIAN JAN
IPC: A23J1/12
Filed: 2014-07-24
Abstract: The present invention provides an inbred corn line designated GNA0098ZL, methods for producing a corn plant by crossing plants of the inbred line GNA0098ZL  with plants of another corn plant. The invention further encompasses all parts of inbred corn line GNA0098ZL, including cells. The invention further provides uses of the inbred corn line GNA0098ZL. Additionally provided herein are methods for introducing transgenes into inbred corn line GNA0098ZL, and plants produced according to these methods.
Patent CA-2859546-A1 (CA)
Title: Systems, methods, and apparatus for providing indoor navigation
Inventor: GOLDMAN DAVID ALLAN
IPC: H04W4/04
Filed: 2012-12-17
Abstract: An indoor navigational system determines a location of a moveable object in an indoor area and displays this location to a user. The system includes one or more dead-reckoning sensors, one or more absolute position sensors, and a processor. The processor determines the location of the moveable object based on signals received from the sensors. The system also includes a display device to display the location of the moveable object in a graphical representation of the indoor area based on messages from the processor indicating the location of the moveable object.