baber/WOPTO huggingface dataset:
Patent CA-2854507-A1 (CA)
Title: An apparatus for performing ophthalmic surgery using a contact element
Inventor: TRIEBEL PETER
IPC: A61F9/01
Filed: 2014-06-16
Abstract: Provided is an apparatus for performing ophthalmic surgery that comprises an eye contact element having a small wavefront error. The apparatus comprises a light source configured to generate a light beam having a wavelength between 300 nm and 1900 nm.  A focusing lens is provided in optical communication with the light source, the focusing lens configured to focus the light beam into a focused light beam. The contact element is configured to contact an eye to be treated, and comprises a polymer and has a transmission ratio of at least 90% relative to the focused light beam and that is configured to introduce a wavefront error of at most about .lambda./2 to the focused light beam when the focused light beam passes through the contact element. The focusing lens is configured such that the focused light beam has a region of focus within a cornea of the eye, the region of focus having a diameter of 15µm or less. Optical means is provided that is configured to direct the focused light beam having a region of focus with a diameter of 15µm or less repeatedly and successively over a treatment region within the cornea of the eye to form an incision in the cornea. The contact element comprises a material having an index of refraction in the range of 1.500 to 1.550 relative to the focused light beam.
Patent CA-2855116-A1 (CA)
Title: High-viscosity sealant application system
Inventor: KEENER STEVEN GLENN
IPC: B05D1/26
Filed: 2014-06-25
Abstract: A nozzle system for applying high viscosity sealant material to a structure includes: a source attachment element configured to receive, a high viscosity sealant material having a viscosity of at least 100,000 centipoise; and a nozzle configured to dispense the high viscosity sealant material onto the structure in a monostream mode or a multistream mode. The system further includes a temperature controller configured to heat or cool the high viscosity sealant material to cause the high viscosity sealant material to have a desired viscosity to control a rate at which the high viscosity sealant material is dispensed from the nozzle; and means for maneuvering the nozzle to a position at least 0.5 inches from the structure and for moving the nozzle, while the high viscosity sealant material is being dispensed, in a movement pattern causing the high viscosity sealant material to be laid on the structure in a selectable application pattern to form a deposit of high viscosity sealant material in a desired shape on the structure.
Patent CA-2855821-A1 (CA)
Inventor: HEHRLEIN CHRISTOPH
IPC: A61B17/3207
Filed: 2012-11-12
Abstract: The invention relates to a device for detaching parietal thrombi from a blood vessel, having a catheter along the catheter longitudinal extent of which at least one catheter section is provided, wherein the attributable catheter outer diameter of said catheter section can be changed by a means, and, in the attributable catheter wall of said catheter section, at least one wall opening is provided, which completely passes through the catheter wall, transversely with respect to the catheter longitudinal extent. The invention is characterized in that the catheter wall along the at least one catheter section is made of a resiliently deformable material, in that the catheter can be transferred, by the means which causes an external constraint acting on the catheter, from a state with a relatively small catheter outer diameter to a state with a relatively large catheter outer diameter, by way of a resilient change in shape, wherein the means is designed as a displacement body which can be introduced into the at least one catheter section, and in that with the omission of the external constraint the catheter autonomously assumes the state with the relatively small catheter outer diameter, due to the resilient resetting forces inherent in the material.
Patent CA-2859281-A1 (CA)
Title: Process for the preparation of (5-fluoro-2-methyl-3-quinolin-2-ylmethyl-indol-1-yl)-acetic acid esters
Inventor: TONNEL JACQUES
IPC: C07D401/06
Filed: 2012-12-14
Abstract: The invention relates to a process for the preparation of a compound of formula (I) wherein R1 is C1C6 alkyl or benzyl by reacting a compound of formula (II) wherein R1 is as defined for formula (I) with 2-quinoline carboxaldehyde. The process is suitable for use on an industrial scale.
Patent CA-2862014-A1 (CA)
Title: Process for the preparation of an olefin product
Inventor: CHEWTER LESLIE ANDREW
IPC: C07C1/20
Filed: 2012-12-20
Abstract: A process for the preparation of an olefin product, which process comprises the steps of: a) converting an oxygenate feedstock in an oxygenate-to-olefins conversion system, comprising a reaction zone in which an oxygenate feedstock is contacted with an oxygenate conversion catalyst under oxygenate conversion conditions, to obtain a conversion effluent comprising olefins and paraffins; b) separating at least a portion of the paraffins from the conversion effluent to form a paraffin stream; and c) recycling at least a portion of the paraffin stream to step a).
Patent CA-2862201-A1 (CA)
Inventor: PERIER VALERIE
IPC: A61K8/49
Filed: 2013-01-30
Abstract: Certain anti-UV filters described in the prior art are known to be responsible for allergic reactions and/ or suspected systemic toxicity. The present invention relates to a topical sunscreen composition containing a pharmaceutically or cosmetically acceptable excipient and a combination of solar filters only consisting of 3 or 4 solar filters comprising: - one or two UVA filters to obtain a critical wavelength > 370 nm, chosen from among: i. 5,6,5',6'-tetraphenyl-3,3'-(1, 4-phenylene)-bis[1,2,4]triazine,    ii.    1,1'-(1, 4-piperazinediyl)bis[1-[2-[4-(diethylamino)-2-hydroxybenzoyl] phenyl]-methanone,    iii.    Butyl Methoxydibenzoylmethane (BMDBM), in a quantity less than 296 by weight with regard to the total weight of said composition, and iv. Hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate, wherein                                                              5,6,5,6-tetraphenyl-3,3'-(1,4-phenylene)-bis [1,2,4]triazine is necessarily present, - 2,4-Bis[4-(2-ethylhexyloxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl) -1,3,5-triazine (BEMT), and - one or two UVB filters, with the proviso that said combination of solar filters does not include octocrylene, para-aminobenzoic acid (PABA) and ethylhexyl methoxycinnamate.
Patent CA-2864011-A1 (CA)
Title: Fastening arrangement for an electronic price label
Inventor: SUNDHOLM GORAN
IPC: G09F3/20
Filed: 2013-02-06
Abstract: Fastening arrangement for an electronic price label, which fastening arrangement comprises a holder (2), into which the electronic price label ( 1) is placed, which holder can in turn be fastened onto an installation point, such as onto the edge of a shelf. In the fastening arrangement the electronic price label (1) is locked in relation to the holder (2) with a fastening means ( 10), which extends through the wall (2) of the holder from the first side of the wall to the second side of the wall and onwards into the electronic price label ( 1).
Patent CA-2865624-A1 (CA)
Title: Wear resistant coating
Inventor: BELL ANDREW
IPC: B22F7/02
Filed: 2014-09-29
Abstract: Disclosed herein is a brazing rod (10) for forming a wear resistant coating on a substrate by a brazing process. The brazing rod (10) comprises a composite material comprising a plurality of round particles (24) bound together by a binding material (48). Each of the plurality of round particles (24) comprises a round outer layer encapsulating a wear resistant element (26).
Patent CA-2865665-A1 (CA)
Inventor: WEITZEL PAUL S
IPC: F22B13/14
Filed: 2014-10-01
Abstract: A supercritical steam generator includes a downdraft furnace enclosure, a hopper tunnel, and a convection pass enclosure, with the hopper tunnel joining the downdraft furnace enclosure and convection pass enclosure together. Flue gas passes down through the downdraft furnace enclosure through the hopper tunnel and up through the convection pass enclosure. This structure permits the outlet steam terminals, which provide access to the resultant supercritical steam and/or reheat steam, to be located at a base of the steam generator rather than at the top of the steam generator as with conventional boilers. This reduces the length of the steam leads from the steam generator to a steam turbine that produces electricity using the supercritical steam.
Patent CA-2865885-A1 (CA)
Inventor: NEMETH RICHARD ERIC
IPC: B24B1/00
Filed: 2012-02-27
Abstract: La présente invention concerne un adjuvant de ponçage en phase humide, l'adjuvant étant constitué d'une composition contenant : (1) un sel de métal alcalin ou d'ammonium d'un sulfate d'alkyle alcoxylé ; (2) un sel de métal alcalin ou d'ammonium d'un sulfonate d'alpha-oléfine ; et (3) un dérivé cellulosique choisi dans le groupe comprenant une hydroxyalkylcellulose, une carboxyalkylcellulose et leurs combinaisons. L'adjuvant est utilisé dans un procédé d'élimination d'un revêtement d'une surface, le procédé comprenant les étapes suivantes : (1) le contact d'une surface ayant un revêtement avec une composition selon l'invention pour former une surface humide sur le revêtement ; (2) le ponçage de la surface humide avec un abrasif ; et (3) l'élimination de la composition présente sur la surface.
Patent CA-2869665-A1 (CA)
Inventor: MOSKAL MICHAEL
IPC: C04B26/04
Filed: 2013-04-09
Abstract: The present invention relates to moldable sand compositions, methods for making the moldable sand compositions, and methods for using the moldable sand compositions. In a particular embodiment, the moldable sand composition comprises between about 70% to about 95% sand, between about 5% to about 30% water, a polar polymeric resin, a crosslinking agent, and a humectant. In an exemplary embodiment, the composition contains no oils, waxes, glycols, or rubbers. The composition is capable of becoming hardened over time in order to maintain the achieved shape, and can be re-wetted and molded again after becoming hardened.
Patent CA-2870193-A1 (CA)
Inventor: CHOU GRACE F
IPC: C11D3/39
Filed: 2013-04-22
Abstract: Described are compositions and methods relating to unit-dose format perhydrolase enzyme systems for use in cleaning applications, such as laundry and dishwashing. A unit -dose package for delivering a perhydrolase enzyme system in a cleaning application, the perhydrolase enzyme system comprising a perhydrolase enzyme component, an acyl substrate component, and a peroxide source component, the package comprising: a first compartment at least partially bounded by a water-soluble material and comprising a first component of the perhydrolase enzyme system; a second compartment at least partially bounded by a water-soluble material and comprising a second component and a third component of the perhydrolase enzyme system; wherein the first component in the first compartment and the second and third components in the second compartment are separated during storage to prevent the formation of peracids, and wherein upon dissolution in an aqueous solution the first compartment and second compartment dissolve simultaneously or sequentially to permit contact of the first, second and third components of the perhydrolase enzyme system to generate peracid.
Patent CA-2872313-A1 (CA)
Title: Systeme permettant la maintenance en survie et le transport de biopsies de peau et ses applications
Inventor: DESCARGUES PASCAL
IPC: C12N5/071
Filed: 2013-05-03
Abstract: La présente invention a pour objet sur un procédé in vitro ou ex vivo pour la conservation et/ou la maintenance en survie de biopsies de peau de mammifère, de préférence humaine, permettant son transport et, le cas échéant sa culture. La présente invention comprend également une biopsie de peau ainsi conservé obtenu par un tel procédé et sur son utilisation comme modèle notamment dans un kit pour le criblage ou la sélection de composés cosmétiques ou thérapeutiques.
Patent CA-2873223-A1 (CA)
Inventor: ZINK RONALD JOSEPH
IPC: A61F13/49
Filed: 2013-05-14
Abstract: An absorbent article comprises first and second substrates and one or more elastic elements disposed at least partially intermediate the substrates. The second substrate is attached to the first substrate and/or to portions of the elastic elements. The absorbent article comprises an adhesive having a first and second pattern of elements disposed on first substrate, and first and second texture zones. The first texture zone comprises a first portion of the substrates, a first portion of the elastic elements, and the first pattern of elements of the adhesive and forms a background pattern in the first portion of the substrates. The second texture zone comprises a second portion of the substrates, a second portion of the one or more elastic elements, and the second pattern of elements of the adhesive and forms a macro pattern in the second portion of the substrates.
Patent CA-2873941-A1 (CA)
Inventor: TODMAN MICHAEL TORR
IPC: F03B13/26
Filed: 2013-05-21
Abstract: An array of underwater turbines is mounted frame which is tethered to the underwater surface. A fixed length yaw restraint provides stability in a fully submerged condition. The array can be brought to the surface by change of buoyancy without disconnection or length adjustment of the yaw restraint. Several embodiments are disclosed.
Patent CA-2875025-A1 (CA)
Inventor: SHEN WANG
IPC: A61K31/395
Filed: 2012-05-31
Abstract: The invention provides for compositions comprising phosphorous containing tricyclic compounds, including phthalazin-l(2H)-one derivatives. The compounds are potent inhibitors of the enzyme poly(ADP-ribose)polymerase (PARP), particularly PARP-1 and potentially PARP-2. The also show good cellular activity in inhibiting poly(ADP- ribose) oligomer formation. The compounds may be useful as mono-therapy or in combination with other therapeutic agents in the treatment conditions where PARP is implicated, such as cancer, inflammatory diseases and ischemic conditions. Thus, also provided are methods for the treatment of a condition where PARP is implicated comprising administering to an effective amount of a compound of the invention to an individual in need thereof.
Patent CA-2876464-A1 (CA)
Inventor: IONESCU PAUL
IPC: G06F11/36
Filed: 2014-12-29
Abstract: An illustrative embodiment of automated application decomposition collects a set of information specific to an application by a plurality of external tools. Predefined heuristics and corresponding predefined conclusions, categorized corresponding to each of a particular external tool domain, are applied to the set of information collected by the plurality of external tools to create an intermediate result. The intermediate result is analyzed to form a set of conclusions about factors, representative of the application, used in application decomposition. The set of conclusions is exported and used to generate a model of the application. Integration between an existing threat modeling tool and external software for a purpose of automated application decomposition is provided in which the model is a starting point for identification of threats and weaknesses specific to the application.
Patent CA-2878704-A1 (CA)
Inventor: ROOIJMANS MARNIX
IPC: B05D5/06
Filed: 2013-08-06
Abstract: The invention relates to a roll coating process for applying a coating layer on a non-continuous sheet, comprising the steps of 1) applying a liquid coating composition to the top surface of the sheet by passing the sheet horizontally between an applicator roll and a backing roll; 2) forwarding the coated sheet with a coated sheet forwarder; wherein forwarding is interrupted after passing the applicator roll while maintaining a meniscus of liquid coating composition between stopped sheet and rotating applicator roll, and forwarding is restarted when the meniscus has disappeared. With this process it is possible to make sheets coated with an optical coating like an anti-reflective coating, which sheets show markedly smaller and less visible edge defects, especially at the trailing edge. The invention also relates to a roll coating apparatus suitable for operating the process of the invention, which apparatus comprises at least an applicator roll, a backing roll, a coated sheet forwarder, and control means to operate the sheet forwarder depending on the position of a sheet in the apparatus.
Patent CA-2879952-A1 (CA)
Title: Novel fermented milk product and method for producing the same
Inventor: OHMACHI AIKO
IPC: A23C9/13
Filed: 2012-07-31
Abstract: The present invention addresses the problem of providing a safe and novel fermented milk product which is useful in the prevention and treatment of various bone disorders such as osteoporosis, bone fractures, rheumatism, and arthritis when taken on a daily basis. A fermented milk product containing 0.9 to 150 mg/100 g of angiogenin and/or an angiogenin degradation product, and cystatin and/or a cystatin degradation product at a mass ratio of 0.006 to 1.7 relative to the angiogenin and/or angiogenin degradation product. It is possible to strengthen bones and to prevent and treat various bone disorders such as osteoporosis, bone fractures, rheumatism, and arthritis by taking said fermented milk product.
Patent CA-2880695-A1 (CA)
Inventor: GAFNI IZHAR
IPC: B32B1/00
Filed: 2013-10-13
Abstract: The invention provides structural elements comprising an elongated internal member and an elongated external member enclosing said internal member, in which a mid-portion enveloping the internal member and being in tight association with the external surface of the internal member, defines, jointly with said internal member, a first, core- envelope sub-structure, while two flanking portions extending from and integral with the mid-portion and facing and contacting one another to jointly define a second, layered sub-structure. The invention further provides methods for manufacturing such structural elements.
Patent CA-2882082-A1 (CA)
Inventor: ADKINS RICK L
IPC: C08J9/04
Filed: 2013-08-22
Abstract: This invention relates to polymer polyols comprising one or more base polyols; one or more ethylenically unsaturated monomers in which at least one of the monomers is styrene which contains less than or equal to 1000 ppm of impurities; with one or more preformed stabilizers; in the presence of at least one free radical polymerization initiator; and optionally, one or more chain transfer agents.
Patent CA-2884774-A1 (CA)
Inventor: PRABAVATHY VAIYAPURI RAMALINGAM
IPC: A61P17/14
Filed: 2013-08-14
Abstract: An herbal preparation for stimulation of hair growth and control of hair fall, dandruff and infections thereof using herbaceous plants, Ageratum spp. At least one compound of plants, Ageratum spp. such as, for example, N,N-bis(trimethylsilyl)-2-phenyl-7-(trifluoromethyl)quinolon-4-amine, 3',4',5,6,7,8-hexamethoxyflavone, Phytol, Precocene, Caryophyllene, Squalene, a-linolenic acid, 9,12-octadecadienoic acid (Z,Z)-, Hexadeconoic acid and Hydrocoumarin can be extracted utilizing a Common Plant Extraction Approach. The extraction of the compounds can be performed utilizing an ethanol solvent and a methanol solvent (i.e., alcoholic solvents) separately and the concentrated materials obtained at both the solvents are pooled together or used independently in order to obtain an herbal extract for simulating the follicles of the hair. The compounds of plants Ageratum spp. in combination with an acceptable carrier or diluent can be further prepared into an herbal extract formulations such as, aqueous (including shampoo), oil or gel for topical application. Such an herbal preparation using plants, Ageratum spp. can be utilized as an efficient hair care solution in a wide range of hair growth related problems of humans in a cost effective manner.
Patent CA-2885161-A1 (CA)
Title: Increasing combustibility of low btu natural gas
Inventor: STARCHER LOREN K
IPC: F02C3/22
Filed: 2013-09-30
Abstract: A system and methods for increasing a combustibility of a low BTU natural gas are provided herein. The method includes increasing the adiabatic flame temperature of the low BTU natural gas using heavy hydrocarbons, wherein the heavy hydrocarbons include compounds with a carbon number of at least two. The method also includes burning the low BTU natural gas in a gas turbine.
Patent CA-2886431-A1 (CA)
Inventor: PELOUARD JEAN-LUC
IPC: H01L31/18
Filed: 2013-09-27
Abstract: In one aspect, the invention relates to a photovoltaic component (100) comprising at least one first set of photovoltaic nano-cells (101) each comprising one optical nano-antenna having an electromagnetic resonance in a first resonance spectral band, at least one lateral dimension of the optical nano-antenna being subwavelength in size, and comprising a spectral conversion layer (107) allowing at least part of the solar spectrum to be converted to said first resonance spectral band.
Patent CA-2887926-A1 (CA)
Inventor: JACKSON KEITH EDWARD
IPC: B62B3/02
Filed: 2015-04-13
Abstract: A security cart includes a rear wall, a wheeled base frame connected to the rear wall and a base shelf pivotable between a horizontal position and a raised position. A first sidewall and a first door pivotally connected to the first sidewall are movable from locked positions with the base shelf to a folded position forwardly of the rear wall. A second sidewall and a second door pivotally connected to the second sidewall are movable from locked positions to a folded position forwardly of the folded first sidewall and first door. The base shelf is movable from the horizontal position to the raised position, and retained against the folded first sidewall and the first door and the folded second sidewall and second door.
Patent CA-2888099-A1 (CA)
Title: Animal feed and/or water amendments for lowering ammonia concentrations in animal excrement
Inventor: SANDERS JOHN LARRY
IPC: A23K1/175
Filed: 2013-10-10
Abstract: Improved animal feeds and/or waters are provided, which include amendments comprising one or more copolymer salts serving to reduce volatilized ammonia derived from the excrement of animals. The copolymers are preferably water soluble and have substantially equimolar amounts of maleic and itaconic moieties.
Patent CA-2889742-A1 (CA)
Inventor: SUEMATSU TAKAAKI
IPC: B08B9/02
Filed: 2013-10-18
Abstract: The purpose of the present invention is to efficiently clean pipes of facilities equipment with a high level of cleaning capacity. A cleaning method for pipes and a cleaning system for pipes are used, said cleaning method including a step for preparing cleaning water with a pH of 4 or less by supplying an acid (A) to cleaning water (S), a step for mixing ozone gas into the cleaning water (S), and a step for passing the cleaning water (S) through pipes (P) to be cleaned, and said cleaning system including a retention tank (10) for retaining the cleaning water, an acid supply means (30) for supplying the acid (A) to the cleaning water (S), an ozone generating means (20) that generates ozone gas, a circulation flow path (120) that connects the retention tank (10) and the ozone generating means (20) in a closed cycle form and is provided with a circulation pump (420) that circulates the cleaning water between the retention tank (10) and the ozone generating means (20), and a water transport flow path (140) that links the retention tank (10) and the pipes (P) to be cleaned and is provided with a water pump (440) that transports the cleaning water (S) retained in the retention tank (10) to the pipes (P) to be cleaned.