baber/WOPTO huggingface dataset:
Patent CA-2622002-A1 (CA)
Title: Methods for treatment and prevention of otitis media using nonionic surfactants to facilitate transmembrane drug delivery into the middle ear
Inventor: PAULSEN NEIL E
IPC: A61K47/30
Filed: 2006-08-25
Abstract: Methods for treating and preventing middle ear infections by transmembrane administration of medicament-containing transmembrane carrier compositions comprising a nonionic polymer surfactant, such as an alkyl aryl polyether alcohol (e.g., tyloxapol) to the tympanic membrane. The medicaments delivered according to the methods of the invention include antibiotic, antiviral, anti-fungal and anti-inflammatory agents that are useful in treatment and/or prophylaxis of middle ear infections and their sequelae.
Patent CA-2623041-A1 (CA)
Title: Multi-function photo center
Inventor: PARKER LEONARD A
IPC: G09F9/30
Filed: 2008-02-29
Abstract: An integrated multi-function digital photo device comprises a display unit, a printing unit, a housing, and a frame. The integrated device provides for the display and printing of digital photos in one device rather than in multiple devices.
Patent CA-2626469-A1 (CA)
Inventor: RAO QINJIANG
IPC: H01Q13/08
Filed: 2008-04-18
Abstract: A microstrip antenna may include an electrically conductive ground plane layer, a dielectric layer adjacent the electrically conductive ground plane layer, and an electrically conductive patch layer adjacent the dielectric layer on a side thereof opposite the electrically conducive ground plane layer. The electrically conductive patch layer may be electrically floating with respect to the electrically conductive ground plane layer and may comprise a body portion and a feed strip extending outwardly from an interior medial portion of the body portion. The feed strip may have opposing first and second sides and an end electrically connected to the body portion. The body portion may have spaced apart first and second slots adjacent respective ones of the first and second opposite sides of the feed strip, and a third slot adjacent the end of the feed strip and spaced from the first and second slots.
Patent CA-2626970-A1 (CA)
Inventor: RYAN ROBERT CHARLES
IPC: C10G45/00
Filed: 2006-10-20
Abstract: The invention provides methods for producing one or more crude products that includes producing formation fluid from a subsurface in situ heat treatment process; separating the formation fluid to produce a liquid stream and a gas stream; providing a liquid stream to a hydrotreating unit; hydrotreating at least a portion of the liquid stream at conditions sufficient for removal of at least a portion of clogging compositions that clog one or more processing units positioned downstream of the hydrotreating unit; and processing the hydrotreated liquid stream in one or more of the downstream processing units to form one or more crude products.
Patent CA-2627786-A1 (CA)
Inventor: DE JONGHE LUTGARD C
IPC: B23K1/00
Filed: 2005-11-23
Abstract: A CTE modified braze composition that can be utilized to manufacture a strong, gastight joint where at least one of the joining members comprises a ceramic (e.g., a ceramic or a cermet). The braze composition is formulated so as to reduce the thermal stress that results from the mismatch of thermal expansion coefficients between a ceramic joining member and the braze or other joining members. The braze composition comprises a braze alloy in powder, paste or bulk form mixed with one or more particulate or fibrous fillers that exhibit a low (i.e., no more than 6 ppm/K) or negative coefficient of thermal expansion.  The braze composition can be used to join members, at least one of which comprises ceramic, and to a composite member produced by joining the two or more members.
Patent CA-2628523-A1 (CA)
Inventor: PEUTERBAUGH ROBERT B
IPC: B23C3/00
Filed: 2006-11-14
Abstract: An apparatus can deliver a static cutting tool to a position located inside a workpiece to be machined. The cutting tool can be used for machining at least one surface inside of the workpiece. The cutting tool is operable in combination with an electronic controlled machine tool having at least one axially movable drive/support spindle. A cutting tool body can have at least one cutter and an aperture adapted for receiving the axially movable drive/support spindle of the electronic controlled machine tool. A movable carriage can be used for releasibly supporting the tool body and for transporting the tool body between a home position, where the tool body is spaced from coaxial alignment with the axially movable drive/support spindle of the electronic controlled machine tool, and a ready position, where the aperture of the tool body is in a coaxially aligned position with respect to the axially movable drive/support spindle of the electronic controlled machine tool. The carriage can be used for transferring support of the cutting tool body with respect to the movable drive/support spindle of the electronic controlled machine tool when the carriage is in the ready position.
Patent CA-2629745-A1 (CA)
Title: Morpholine type cinnamide compound
Inventor: TAKAISHI MAMORU
IPC: C07D413/10
Filed: 2006-10-27
Abstract: Compounds of the formula: (I) [wherein R1, R2, R3 and R4 either identical with or different from each other are a hydrogen atom or a C1-C6 alkyl; X1 is an optionally substituted C1-C6 alkylene; Xa is a methoxy group or fluorine atom;  Xb is an oxygen atom or methylene group (provided that when Xa is methoxy, Xb is limited to an oxygen atom); and Ar1 is an aryl, pyridinyl, aryloxy or pyridinyloxy, optionally having a substituent, such as a halogen atom], and pharmacologically acceptable salts thereof, and use thereof as pharmaceuticals.
Patent CA-2632603-A1 (CA)
Title: Dibenzonaphthyridine derivatives and methods of use thereof
Inventor: ARNDT KIM TIMOTHY
IPC: A61K31/4375
Filed: 2006-12-06
Abstract: The present invention relates to Dibenzonaphthyridine Derivatives , compositions comprising an ef fective amount of a Dibenzonaphthyridine Derivative and methods for treating or preventing a proliferative disorder, comprising administering to a subj ect in need thereof an ef f ective amount of a Dibenzonaphthyridine Derivative of formula ( I ) : or a pharmaceutically acceptable salt thereof, wherein R1 is -H, -OH, -O-C1,-C6 alkyl, -halo, -C2-C6 alkenyl, -C2-C6 alkynyl, -N(RI8)2, -NH-OR18 or-C(0)N(Rl8)2; R2 is -H, -0-C1-C6 alkyl, -halo, -C2-C6 alkenyl, -C2-C6 alkynyl, -NHR17. -N(RI7)2, -NH-OR18 or -C(O)N(RI8)2, such that when R1 is -OH or -0-C1-C6 alkyl, R2 is hydrogen; R3, R4, R5, R6, R7, R8. R9 and R10 are each independently -H, -halo, -OH, -SH, -N(RI2)2, -NHOR12, -CN, -NO2, -CF3, -OCF3, -C1-C6 alkyl, -C2-C6 alkenyl, -C2-C6 alkynyl, -C3-C8 cycloalkyl, -C3-C8 cycloalkenyl, -phenyl, -benzyl, -(CH2)n-O-C1-C6alkyl, -0-C2-C6 alkenyl, -0-C2-C6 alkynyl, -O-phenyl, -S-phenyl, -NH-C1-C6 alkyl, -(CH2)n-C(O)-R11, -(CH2)n-O)-R11, -(CH2)n-NHC(O)-R11, -S-C1-C6 alkyl, -S(O)-C1-C6 alkyl, -SO2-C1-C6 alkyl, -SO2NH-C1-C6 alkyl, -SO2NH-C2-C6 alkenyl, -SO2NH-C2-C6 alkynyl, -Y-(CH2)K-M- CH(R14)R15, -Y-(CH2)g-R16, -Y-(CH2)k-M-(CH2)p-R16, -Y-(CH2)k-(W)a-(CH2)q-Z, -Y-(CH2)P- (Z)_-(CH2)q-Z, or such that R3, R4, R5, R6, R7, R8, R9 and R10 are not simultaneously hydrogen.
Patent CA-2634199-A1 (CA)
Inventor: RANCOULE GILBERT
IPC: C30B15/10
Filed: 2007-01-12
Abstract: Crucible comprises a basic body with a bottom surface and lateral walls defining an inner volume. The basic body comprises (wt.%): silicon carbide (at least 65); and silicon oxide or nitride (12 to 30). The basic body also comprises at least one silicon oxide and/or nitride coating, at least on the surfaces defining the inner volume of the crucible. An independent claim is included for manufacturing the crucible.
Patent CA-2636330-A1 (CA)
Title: Method and apparatus for processing an audio signal
Inventor: PANG HEE SUCK
IPC: H03M7/30
Filed: 2007-02-16
Abstract: A method for processing an audio signal, comprising the steps of extracting an ancillary signal for generating the audio signal and an extension signal included in the ancillary signal from a received bit stream, reading length information for the extension signal, skipping decoding of the extension signal or not using a result of the decoding based on the length information, and generating the audio signal using the ancillary signal. Accordingly, in case of processing the audio signal by the present invention, it is able to reduce a corresponding load of operation to enable efficient processing and enhance a sound quality.
Patent CA-2637767-A1 (CA)
Title: Hyperdispersant for use in fluorocarbon coating compositions
Inventor: ANDERSON JAMES L
IPC: C09D127/12
Filed: 2007-11-05
Abstract: A hyperdispersant for use in a fluorocarbon coating composition is disclosed. The fluorocarbon coating composition generally comprises a fluorocarbon resin, a binder resin, a cross-linking agent, and the hyperdispersant. The hyperdispersant comprises the reaction product of a polyglycidyl oligomer and at least one amino compound. The polyglycidyl oligomer comprises a carbon chain having from 1 to 25 carbon atoms with at least one of an internal ether linkage and an internal ester linkage and comprises a plurality of epoxy groups. The at least one amino compound has a cyclic, heterocyclic, alkyl, or heteroalkyl structure substituted with at least one primary or secondary amine group for reacting with and opening at least one of the epoxy groups.
Patent CA-2637911-A1 (CA)
Title: Apparatus and methods for treating allograft products
Inventor: RONHOLDT CHAD J
IPC: A61L2/00
Filed: 2006-11-08
Abstract: Apparatus for treating allografts, having a sonication tank (21) configured to transmit ultrasonic energy to the interior of the tank; a treatment canister (40) rotatably positioned in said sonication tank (21) , and configured to receive allografts therein; and a treatment fluid source (60, 62, 64, 66) in fluid communication with said treatment canister (40) . Methods of treating allografts and methods for determining microbial contamination using the apparatus.
Patent CA-2638885-A1 (CA)
Inventor: MORRIS JOHN E
IPC: E06B3/46
Filed: 2008-08-19
Abstract: A sliding panel track system has a headrail with traversing rails therein, the traversing rails having open-ended channels with downwardly facing slots. Panels for the system are attached to hangers, including different hangers for different types of panels. The hangers are readily and easily inserted into and withdrawn from the channels and slots via the open ends thereof.
Patent CA-2639014-A1 (CA)
Inventor: SCANLON JOHN L
IPC: G06F3/0482
Filed: 2002-02-06
Abstract: User interfaces, methods, systems, and computer program products for improving interactions with users of pervasive computing devices such as personal digital assistants, Web-enabled cellular phones, Web appliances, wearable computing devices, so-called "smart" appliances in the home, and so forth. A multi-functional application launcher is defined that is specifically adapted for use on devices with limited display space and which use pen-based input or other similar input means. This application launcher enables improved navigation, and provides an improved way to show task status information to the device user. Multiple functions per task are supported, and status information is provided, all from an application launcher view.
Patent CA-2642397-A1 (CA)
Inventor: VOON GERARD
IPC: A01K61/00
Filed: 2008-11-20
Abstract: Re: Sewage Processing Plant And Farm Land (fertilizer/nitrogen) Run Off into Energy Re: Multiple Hydro Electric Dams Re: Energy Farm Re: Zeolite For Any and All Bodies of Water (Fresh, converted salt water, sewer water run off...     Re: Body Parts Regeneration Re: Sources of Extra Cellular Matrix Re: Genes Algorithm Re: Genetic Engineering of Hemoglobin...      Re: Bug Wastes Re: Cells (eg. stem cells proliferation) Growing System (In Addition to the Below we are using phosphorylated mannans to grow the cells), also stem cells starter culture might be taken from a liver of a recent deceased human donor (as cow liver transplants have been successful without rejection).     Re: Large/Serious Wounds Re: Pine Beetle Forest Re: Rearing Best Suited Microbes for Any and All Uses - Human Hemoglobin Plasmids (Proliferation even including human any and all living things and stem cells), Composts, sewage, manures, Corn and Cellulose Any and All Bio Fuel Crops, Mushroom Injected Nutrients, Other Human Cellular Material Proliferation, Fermentation for Ethanol (skipping stages) eg. microbe waste, Any and All Plant Genetic Tinkering via roll of the dice types of various experimentation methods, and then based on better phenotypes, monoculture the better strains/varieties, hybridization growth and rooting augmentation...     (TP 0.18%) Re: As All sources that Augment the faster and more Large Growth of Plants We are Applying These (from Hormones to Genetic Engineering to Micro Organisms to Nutrients...    Re: Symbiotic Relationship such Wastes from One Segment of the Farm Are Reused (therefore conservation) by Another Segment of the Farm (diatoms feed microorganisms, aquatic animal larvae, and grazing animals like mollusks (snails) Re: Any and all of the below algae can be used to convert into biofuel via micro organisms and enzymes or their wastes...     Re: The protein/peptide PPAR-delta (TP; DLD 0.5%)
Patent CA-2645029-A1 (CA)
Inventor: GERDTS MICHAEL
IPC: A61F2/84
Filed: 2007-02-27
Abstract: A system for delivering an implantable endoprosthesis comprising: an inner member (12) having a distal region (14). An outer member (20) having a distal region (24) surrounding the inner member so that an implantable prosthesis (30) can be disposed between the distal regions of the inner and outer members. Friction-enhancing means (26) to increase contact between the distal region of the outer member with the implantable endoprosthesis and/or the inner member.
Patent CA-2645675-A1 (CA)
Title: Adsorbents for protein purification
Inventor: TATTON HELEN
IPC: C07D251/48
Filed: 2007-03-02
Abstract: Use of an affinity adsorbent for the separation, removal, isolation, purification, characterisation, identification or quantification of a proteinaceous material, wherein the affinity adsorbent is a compound of formula (III). wherein R1 is H, alkyl, aryl, hydroxyalkyl, cyciohexyl, amino or a heterocyclic group which is optionally substituted with one or more of alkyl, aryl, alkoxy, aryloxy, acyloxy, acylamino, amino, OH, CO2H, sulphonyl, carbamoyl, sulphamoyl, alkylsuiphonyl and halogen; one X is N and the other is N, C-CI or C-CN; Y is O, S or NR2; Z is O, S or NR3; R2 and R3 are each H, alkyl, hydroxyalkyl, benzyl or .beta.-phenylethyl; Q is benzene, naphthalene, benzthiazole, benzoxazole, 1-phenylpyrazole, indazoie or benzimidazoie; R4, R5 and R6 are each H, OH, alkyl, aryl, heterocyclic, alkoxy, aryloxy, amino, acyloxy, acylamino, CO2H, sulphonic acid, carbamoyl, suiphamoyl, atkylsulphonyl or halogen, or two or more of R4, R5 and R6 are linked to form a cyclic structure; U and V are the same or different C1-10 straight-chain alkylene groups optionally substituted by one or more of hydroxyl, alkyl, aryl, hydroxyl, alkyl, .beta.-phenylethyl and halogen; and A is a support matrix optionally linked to the X-containing ring by a spacer.
Patent CA-2647754-A1 (CA)
Inventor: BROOMER MARK
IPC: F01D25/12
Filed: 2008-12-23
Abstract: A turbine nozzle segment (118) includes a band (120,122) having a flowpath side (124,128) and a non-flowpath side (126,130) and an enclosure (142) disposed on the non-flowpath side (126,130) of the band (120,122). A plenum (144) may be defined between the band (120,122) and the enclosure (142) and a discourager (166) may extend from the enclosure (142).
Patent CA-2651113-A1 (CA)
Inventor: TUTTLE LARRY D
IPC: E02F5/28
Filed: 2009-01-23
Abstract: A tracked hydrovacuum vehicle combines a tracked vehicle and a hydrovacuum unit in a single machine with a single power source. The reduced weight and tracking of the modified machine permits operation of the device in boggy conditions. The compact size of the machine permits operation in congested areas.
Patent CA-2651661-A1 (CA)
Title: Molding system having molding-system component and molding-system drive
Inventor: CHOI CHRISTOPHER WAI-MIN
IPC: H02K9/00
Filed: 2007-05-11
Abstract: An electric motor (100) having at least two in-line stators (102, 104) and at least two-inline rotors (106, 108) cooperative with each other. The rotors (106, 108) are mounted to a common shaft that may be hollow. The second stator (104) is offset from the first stator (102) along the common shaft (110) and the second rotor (108) is offset from the first rotor (106) along the common shaft (110). The in-line stators (102, 104) can be operatively coupled to the same drive-controller (111) or separate drive controllers (118, 120) and can be energized concurrently or independently. During deceleration of the shaft the first stator (102) and the first rotor (106) can act as a regenerative brake.
Patent CA-2653213-A1 (CA)
Inventor: STEINWANDEL JUERGEN
IPC: C23C4/12
Filed: 2007-06-14
Abstract: The invention relates to a method for coating a workpiece, in which a material is applied to the workpiece by means of a thermal spraying process that is monitored and evaluated so as to establish on-line process control. According to the inventive method, infrared emissions of the spray jet are detected with the aid of at least one infrared camera, and properties of said spray jet are determined by analyzing the infrared emissions of the spray jet, which are detected by the or each infrared camera.
Patent CA-2657140-A1 (CA)
Title: Folding portable trailer
Inventor: MACDOUGALL KENNETH L
IPC: B62D63/06
Filed: 2009-03-26
Abstract: The present invention provides a folded trailer having a tongue, hinged wheel assemblies with springs, retracted within a box frame with carry handles which, in a storage mode, may be stacked for shipping, stowed in an automobile trunk or other vehicle. It may include and deploy lights and convert to a transportation mode by removing a hitch pin from a hitch means of a tubular tongue support and fully extending said tongue. Both said hinged wheel assemblies are raised and held by catches as a lift fastener is removed and a hinged floor section raised vertically which can move a sliding floor section, in floor channels, to the far right, creating an opening in said trailer floor. That side of said box frame is raised, the left said hinged wheel assembly swings down through said floor to a lower vertical position and is secured by said sliding floor section, as it is moved to the left, thus opening said trailer floor on the right side. The right said hinged wheel assembly is similarly swung down through said floor, and is secured by said hinged floor section and said lift fastener. Said tongue is rotated ninety degrees and secured by said hitch pin in said tubular tongue support hitch means, placing a tongue support leg with forward hitch means vertically. A second hitch pin is withdrawn from a hitch means of a flip-down leg, said tongue support leg pivots to a horizontal position and is secured by the same hitch pin to said tongue by hitch means provided, allowing said forward hitch means to be attached to a tow vehicle.
Patent CA-2658771-A1 (CA)
Inventor: BONDAR VITALI
IPC: A61C8/00
Filed: 2007-07-31
Abstract: A dental implant system comprising an implant member, an abutment member and a transfer key with cooperatively engaging structures for ensuring proper alignment and orientation of an abutment assembled on the implant member and for preparing an accurate dental impression and mold which represents the implantation site and its relationship to adjacent teeth structures. The abutment has the advantage of being easily removed for maintenance, repair or replacement with minimal or no discomfort to the patient. The invention also includes a dental implant with an improved bone-engaging structure for enhancing implant stability and fixation, an O-ring type abutment assembly with a reduced footprint in its assembled state when compared with similar conventional systems, a surgical screw and bone screw insertion tool, a healing abutment that need not be removed during an impression taking procedure, and an implant coding system that facilitates selection and identification of dental implants and implant analogs whose dimensional attributes will produce an accurate fit between the dental prosthesis and the dental implant. Further, dental reconstruction and abutment installation methods utilizing the dental implant system and instruments of the invention are disclosed.
Patent CA-2659517-A1 (CA)
Title: Apparatus for humidifying a gas flow
Inventor: BLASZCZYK JANUSZ
IPC: B01D45/06
Filed: 2006-09-13
Abstract: A device for humidifying a gas flow, including means for supplying an atomised liquid and combining this with a gas flow in a spray chamber, passing the combined atomised liquid and gas through a gas flow passage (3, 4, 8) which comprises a generally U-shaped passage having a first generally vertical part 3 through which the atomised liquid and gas passes to a lower part (4), from where the gas passes generally vertically upwardly to an outlet (9). The lower part of the passage incorporates an opening (6) to a water Separator (7), the opening 6 being closable by float means (10) or including a flow restricting control valve (13).
Patent CA-2660114-A1 (CA)
Inventor: RAMTOHUL YEEMAN K
IPC: A61P3/06
Filed: 2007-08-09
Abstract: Azacycloalkane derivatives of structural formula I are selective inhibitors of stearoyl-coenzyme A delta-9 desaturase (SCD1) relative to other known stearoyl-coenzyme A desaturases. The compounds of the present invention are useful for the prevention and treatment of conditions related to abnormal lipid synthesis and metabolism, including cardiovascular disease, such as atherosclerosis; obesity; diabetes; neurological disease; metabolic syndrome; insulin resistance; and liver steatosis. Formula (I).
Patent CA-2661054-A1 (CA)
Title: Prophylactic and/or therapeutic agents for peripheral neuropathy
Inventor: SUGAWA MAKOTO
IPC: A61P43/00
Filed: 2007-08-22
Abstract: By administering a pharmaceutical composition for preventing and/or treating peripheral neuropathy due to an antimicrotubule action of chromosome containing erythropoietin as an active ingredient to a patient administered with an antitumor agent of microtubule inhibitor, the peripheral neuropathy of the patient is alleviated, and an increase in the dose of the antitumor agent, dosing period, and number of doses, which is impossible in the prior art can be realized. Thus, the pharmaceutical composition can improve the QOL of the patient and also prolong the life of the patient.
Patent CA-2664042-A1 (CA)
Inventor: FROGLEY MARK JOHN
IPC: G01N27/00
Filed: 2007-09-26
Abstract: A cartridge is used in apparatus for analysing a sample comprising a fluid and has a sample receiving cell which receives the fluid for analysis. The cell comprises a surface on one of two housing parts (120; 200; 300; 102; 202; 302) and a sensor comprising an electrical- mechanical transducer (92; 240; 340) spaced from said surface. The sensor is attached to one of the housing parts by an adhesive membrane (100; 246; 346) wherein the membrane is attached only to one of said parts of housing so that any slight relative movement or flexing of the housing parts does not result in forces being applied to the sensor via the membrane.