baber/WOPTO huggingface dataset:
Patent CA-2641645-A1 (CA)
Inventor: LANG FRANK-PETER
IPC: C11D11/00
Filed: 2007-02-03
Abstract: The invention relates to a method for cleaning metal parts, according to which said metal parts are treated with a compound of formula (1), wherein A  represents (CH2)a or phenylene and R1, R2, R3 and R4 are identical or independently of one another represent C1 to C6-n- and/or iso-alkyl and a represents a whole number from 0 to 4.
Patent CA-2642615-A1 (CA)
Inventor: PARK ILWHAN
IPC: A61B17/17
Filed: 2007-01-19
Abstract: A method, system and computer program for tracking an object including: identifying objects by correlating video data from at least one video device (812); determining that an object is stopped based on past motion data (816); determining if a stopped object is occluded (820); monitoring the properties of a stopped object (824); determining if a previously stopped object is moving (828); and resuming tracking if the previously stopped object is moving.
Patent CA-2643361-A1 (CA)
Inventor: STROGANOV ALEXANDER ANATOLEVIC
IPC: B01D57/00
Filed: 2007-02-05
Abstract: The invention relates to analytical chemistry, in particular to a capillary electrophoresis method and can be used for electrophoretically determine the composition of multicomponent solutions. Said invention makes it possible to eliminate the influence of an uncontrolled dispersion of velocities of an electroosmotic flow on an electrophoretic separation repeatability. The inventive method consists in washing a capillary with an electrolyte solution, introducing a sample into the capillary by means of a voltage action applied between the capillary ends, detecting and measuring the entry time of individual components, determining a flow potential value by measuring the potential difference between the capillary ends during washing and in identifying the components according to the measured flow potential values and the exit times of the components. The inventive device comprises containers for electrolyte and samples (3, 3', 4), a capillary (1), a capillary setting means (2), means (5) for displacing containers, means (6) for forming an electrolyte flow in the capillary, means (7) for producing a voltage between the capillary ends, a sensor (8) connected to the capillary, a signal control and processing system (10), a flow potential measuring means (9) comprising a unit (12) for measuring the potential difference and means (13) which are used for disjointing an electric measuring circuit and embodied in such a way that they are enabled to close said electric measuring circuit, which consists of the electrolyte in the containers and in the capillary, during the capillary washing with the electrolyte and to disjoint it during the electrophoretic separation.
Patent CA-2643960-A1 (CA)
Inventor: SCHOENHERR HANS-PETER
IPC: C30B25/14
Filed: 2008-11-17
Abstract: A molecular beam epitaxy (MBE) device (100) which is designed for the reactive deposition of a group III nitride compound semiconductor comprises a vacuum chamber (10) which comprises at least one molecular beam source (11) and at least one injector (12) designed to inject ammonia into the vacuum chamber (10), a first cold trap device (20) comprising at least one cold trap (21, 22) designed to condense excess ammonia, a pump device (30) comprising at least one pump (31, 33, 35) designed to evacuate the vacuum chamber (10), and a barrier device (40), by means of which the first cold trap device (20) can be separated from the vacuum chamber (10). A method for operating an MBE device is also described.
Patent CA-2645110-A1 (CA)
Title: Pharmaceutical composition for external use
Inventor: NOZAWA AKIRA
IPC: A61K31/4178
Filed: 2006-10-02
Abstract: Provided is a pharmaceutical composition for external use, including: (i) a compound represented by the general structural formula (1) and/or a salt thereof; and (ii) N-methyl-2-pyrolidone: (see general formula 1) Where, X represents a hydrogen atom or a chlorine atom.
Patent CA-2645202-A1 (CA)
Inventor: DARREDEAU BERNARD
IPC: F04D27/02
Filed: 2007-03-05
Abstract: Un compresseur comprend un premier et un deuxième étages (1, 2) montés sur un axe commun avec des moyens pour alimenter le premier étage avec un gaz à comprimer, des moyens pour transférer le gaz comprimé du refoulement du premier étage à l'entrée de la deuxième étage, des moyens pour produire un gaz pressurisé au refoulement du deuxième étage et des moyens pour envoyer le gaz comprimé du refoulement du premier étage à l'entrée de la deuxième étage et une vanne d'étranglement (V1) pour réduire la pression du gaz comprimé en aval du refoulement du premier étage et en amont de l'entrée de la deuxième étage, des moyens pour envoyer le gaz comprimé du refoulement du premier étage à l'entrée de la deuxième étage en passant par la vanne d'étranglement et des moyens (17, VD1) pour envoyer une partie du gaz comprimé dans le premier étage à l'air. Application à la production d'air comprimé pour un appareil de séparation d'air.
Patent CA-2646126-A1 (CA)
Title: Disazo acid dyes
Inventor: NUSSER RAINER
IPC: D06P3/24
Filed: 2007-05-11
Abstract: Compounds of the general formula (I) whereby the substituents are defined in claim 1, a process for their preparation and their use for dyeing and/or printing organic substrates.
Patent CA-2646505-A1 (CA)
Title: Substrates and internal standards for mass spectroscopy detection
Inventor: CERDA BLAS
IPC: G01N27/62
Filed: 2007-03-13
Abstract: An inventive substrate is provided which includes a substrate compound of formula A - B1 - B2 - B3: wherein A is a sugar moiety; B1 is a linker moiety allowing the conjugation of moiety A and the remaining structure of the substrate; B2 contains a permanently charged element such as a quaternary ammonium group so as to increase proton affinities and ionization efficiencies for mass spectrometry analysis; and B3 of various carbon length conferring specificities to targeted enzymes. Also provided is a process to detect lysosomal diseases by contacting a sample with the inventive substrate along with an internal standard which is isotope-labeled analog of the product cleaved by a targeted enzyme upon the substrate.
Patent CA-2646662-A1 (CA)
Inventor: DARNELL DAVID TREVOR
IPC: E21B33/06
Filed: 2008-12-12
Abstract: A blow out preventor (BOP) apparatus is disclosed that includes a BOP body including a quick connection system including one female connector or a plurality of female connectors, disposed in each actuator receiving aperture, each female connector having a female engaging profile and one male connector or a plurality of male connectors, disposed on an outer surface of an actuator cylinder, one for each female connector, each male connector having a male engaging profile, where the male engaging profile is adapted to register with the female engaging profile upon insertion of an actuator into its corresponding receiving aperture and upon rotation of the actuator through a rotational angle, the male profile engages the female profile in at least one contacting zone, and where the rotational angle depends on the profiles.
Patent CA-2649938-A1 (CA)
Inventor: POLLENTIER STEPHANE
IPC: A61K31/496
Filed: 2007-05-07
Abstract: The invention relates to the use of flibanserin for the preparation of a medicament for the treatment of post-menopausal Sexual Desire Disorders.
Patent CA-2650373-A1 (CA)
Title: Multidirectional switch
Inventor: ASADA MAKOTO
IPC: H01H5/06
Filed: 2009-01-21
Abstract: A pressure-receiving member (26) that can be moved along an urging axial center (Q), and a compression coil spring (48) for urging the pressure-receiving member (26) in the direction of an engaging body (24), are provided between the engaging body (24) in an inside end position of an operating rod (20) and a bottom wall part (13B) of a casing (10). A plurality of protruding pieces (60) for restricting tilting by making contact with the pressure-receiving member (26) is provided to the internal surface of a cylindrical part (56A) of a rotor (56) that engages and integrally rotates with engaging pieces (24A) of the external periphery of the engaging body (24).
Patent CA-2651956-A1 (CA)
Inventor: ROEHM VALENTIN
IPC: C01F7/066
Filed: 2007-04-25
Abstract: The invention relates to a method for obtaining magnetite using red mud, which is produced by the method used by Bayer for the manufacture of aluminium. The method according to the invention comprises at least the reduction of haematite and/or goethite to form magnetite using at least one reductant, said reductant containing at least one vegetable oil and/or a fat and/or carbon.
Patent CA-2652456-A1 (CA)
Title: Ethylene/ .alpha.-olefin/ diene solution polymerization process and polymer
Inventor: VANDERLENDE DANIEL D
IPC: C08F10/02
Filed: 2007-04-24
Abstract: A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and the use thereof in a continuous solution polymerization of ethylene, one or more C3-30 olefins, and a conjugated or nonconjugated diene to prepare interpolymers having improved processing properties are disclosed.
Patent CA-2658320-A1 (CA)
Title: Nucleic acids for detecting aspergillus species and other filamentous fungi
Inventor: CHOI JONG SOO
IPC: C12Q1/6895
Filed: 1998-05-01
Abstract: Nucleic acids for detecting aspergillus species and other filamentous fungi are provided. Unique internal trasncribed spacer 2 coding regions permit the development of nucleic acid probes specific for five different species of Aspergillus, three species of Fusarium, four species of Mucor, two species of Penecillium, five species of Rhizopus, one species of Rhizomucor, as well as probes for Absidia corymbifera, Cunninghamella elagans, Pseudallescheria boydii, and Sporothrix schenkii. The invention thereby provides methods for the species-specific detection and diagnosis of infection by Aspergillus, Fusarium, Mucor, Penecillium, Rhizopus, Rhizomucor, Absidia, Cunninghamella, Pseudallescheria or Sporthrix in a subject. Furthermore, genus-specific probes are also provided for Aspergillus, Fusarium and Mucor, in addition to an all-fungus nucleic acid probe.
Patent CA-2660637-A1 (CA)
Inventor: OLUKOTUN ADEOYE
IPC: C07D333/20
Filed: 2007-07-12
Abstract: The method of treating patients by administering phenylalkyl N- hydroxurea derivatives for combating atherosclerotic plaque and cardiovascular diseases and compositions for this use.
Patent CA-2661815-A1 (CA)
Inventor: ROBY PHILIP
IPC: C12Q1/68
Filed: 2007-08-28
Abstract: Provided are methods, kits and arrays for use in determining susceptibility to keloid formation. These determine susceptibility based on comparison of gene expression in a patient of interest with expression in a control sample. If expression of at least one gene, selected from the group of genes set out in Table 1, is decreased in a sample representative of gene expression in the patient compared to expression of the same gene (or genes) in the control sample this is indicative of a susceptibility to keloid formation.
Patent CA-2662230-A1 (CA)
Inventor: GREENWOOD TODD
IPC: H02H3/44
Filed: 2009-04-09
Abstract: A method (20) of setting a trip ground fault trip function for a trip unit (4) includes enabling a ground fault protection mode for the trip unit (4), and setting one of a plurality of a trip functions (60, 80) for the trip unit. At least one of the plurality of trip functions (60, 80) being an I^4t inverse time function (100) that establishes a trip characteristic to interrupt current upon sensing a ground fault indication. The method further includes monitoring an electrical circuit (10) for a ground fault.
Patent CA-2663481-A1 (CA)
Title: Flexible package having an automatic closure feature
Inventor: TABER LANE CHARLES JR
IPC: B65D30/10
Filed: 2009-04-21
Abstract: A reclosable flexible package is suitable for retail sale of food products and is comprised of a film material. The flexible package includes a pair of semi-rigid strips attached to the walls of the flexible pouch and positioned parallel to the package opening.  The semi-rigid strips are configured and arranged to nest together and bias toward one another. Upon opening of the package, the semi-rigid strips are moveable between a closed position and an open position. Further, the semi-rigid strips are configured such that they automatically reclose the package when the strips are released from the open position.
Patent CA-2665316-A1 (CA)
Title: System for supplying tubular geotextile material for perforated drain pipes
Inventor: MUTTER PAUL
IPC: E03F1/00
Filed: 2009-05-06
Abstract: Tubular geotextile fabric is mounted on a collapsible supply cartridge, which may be shipped to a perforated drain pipe manufacturer, distributor, or retailer in collapsed form to save shipping space. Upon receipt by the manufacturer or the others, the collapsible tube is reshaped to easily slide over the pipe. As the pipe pushes through the cartridge, the fabric becomes positioned thereon.
Patent CA-2665707-A1 (CA)
Inventor: HANASH SAMIR M
IPC: G01N33/68
Filed: 1998-06-26
Abstract: The present invention relates to a method for identification of cellular protein antigens to which patients with cancer, or patients at risk for cancer, may develop autoantibodies.  The method of the invention involves the use of patient derived sera for the identification of the cellular protein antigens using two-dimensional gel electrophoresis followed by Western Blot analysis. The identification of such protein antigens provides novel markers that can be utilized for screening, for diagnostics and prognosis of disease. The invention also provides for the use of the identified protein antigens in immunoassays designed to detect the presence of serum antibodies to the specific protein antigens in sera from individuals that may harbor such antibodies. The invention further relates to the use of the identified antigens as immunogens for stimulation of an immune response in patients expressing such protein antigens. The invention is demonstrated by way of example in which elevated levels of circulating autoantibodies reactive against a tumor specific antigen were identified in sera derived from a lung cancer patient. In addition, elevated levels of circulating autoantibodies reactive against several specific .beta.-tubulin isoforms were detected in the sera of neuroblastoma patients.
Patent CA-2665930-A1 (CA)
Inventor: MAIER FERDINAND
IPC: G08C23/04
Filed: 2009-05-13
Abstract: For the programming of a programmable remote control (1) by means of an original remote control (2), an internal or external database (9) is used in which a plurality of code combinations is stored. When a first code assigned to a predetermined button is received, it is selected in the database (9) which code combinations contain this code assigned to the predetermined function. If several code combinations are selected, then prompts are displayed for a second code and possibly additional codes for other buttons or combinations of buttons and, in the database, the code combinations in which there are corresponding matches between codes and button functions are selected. This process is repeated until only a single code combination is selected. All of the codes for the selected code combination are then imported and assigned to the individual buttons or combinations of buttons.
Patent CA-2670903-A1 (CA)
Title: Battery low-voltage warning apparatus for auto-darkening filter for welding helmet
Inventor: CHEN GANG
IPC: A61F9/06
Filed: 2009-07-03
Abstract: An apparatus for annunciating low-voltage in a battery supplying electricity to an auto- darkening optical filter system (10) for a welding helmet (not shown). Low voltage is annunciated by changing, for example strobing, the opacity of the optical filter system (10).
Patent CA-2670936-A1 (CA)
Inventor: ZILKER DANIEL P JR
IPC: C07C2/74
Filed: 2007-12-12
Abstract: A method for controlling a transition from an initial polymerization reaction to a target polymerization reaction in a manner that reduces significantly the amount of off-grade product having excessively low density produced during the transition, including steps of: during the transition, maintaining a first one of a concentration ratio and a feed ratio at an at least substantially constant value while implementing process changes in an effort to bring produced polymer into compliance with a target specification set and monitoring (without controlling) the other one of the concentration ratio and the feed ratio to generate first data; and during the transition, determining from the first data whether polymer having excessively low density is likely to be produced during the transition, and upon determining that polymer having excessively low density is likely to be produced during the transition, maintaining during the remaining portion of the transition the other ratio at a value that is at least substantially constant while allowing the first ratio to vary is provided.
Patent CA-2671269-A1 (CA)
Title: An anti-rigging voting system and its software design
Inventor: VU KY M
IPC: G07C13/00
Filed: 2009-07-08
Abstract: The hardware and software of the voting system of an election are described.  The hardware consists of a number of computers: desktops or notebooks.  The software consists of a number of programs running on these computers to produce a number of spreadsheet files of which election results can be displayed and verified. These spreadsheet files are protected with a password to prevent alterations. A voter also needs passwords for the authenticity of the vote. The vote is then entered into computer memory cells, the spreadsheet files and printed out on a piece of paper for the ballot box. This triple action will make the alteration of the election result difficult and enhance the honesty of the election.
Patent CA-2678767-A1 (CA)
Title: Optimization of meta-template instantiations
Inventor: PERRY SEAN DOUGLAS
IPC: G06F9/44
Filed: 2009-09-30
Abstract: An illustrative embodiment provides a computer-implemented method for an alternate type system for optimizing the evaluation and use of meta-template instantiations. The computer-implemented method obtains a source code, instantiates an element of the source code to form an instantiated element and identifies a meta-template within the instantiated element to form an identified meta-template. The computer-implemented method creates an entry for the identified meta-template in a first data structure, wherein the entry comprises a set of mapped entries, creates an associated entry in a second data structure linked to the entry comprising the set of mapped entries, wherein the associated entry represents the set of mapped entries, and uses the associated entry of the second data structure in combination with the entry of the first data structure.
Patent CA-2679157-A1 (CA)
Inventor: LEVIN SHALOM
IPC: B60N3/00
Filed: 2008-02-25
Abstract: A beverage preparation system, a method of preparation and a device for securely engaging with a cup unit for preparing a beverage. A potable liquid is supplied within the cup unit but kept separate from a capsule brewing element containing a predetermined quantity of edible ingredients also disposed within the cup unit. The brewing element is constructed in a shape which retains its integrity without any external support even under pressure such as needed for espresso drink preparation. The beverage preparation device operates by extracting the potable liquid from the cup unit, processing it in a heating/cooling chamber, and returning the processed liquid at a predetermined pressure and time duration to the cup unit. The operation is performed in accordance with preprogrammed instructions associated with an instruction source provided on a sealed cover of the cup unit.
Patent CA-2683570-A1 (CA)
Inventor: HAGER JOERG
IPC: C12Q1/68
Filed: 2008-04-10
Abstract: The present invention relates to a diagnostic method of determining whether a subject is at risk of developing type 2 diabetes, which method comprises detecting the presence of an alteration in the TNFRSF10D gene locus in a biological sample of said subject.
Patent CA-2687583-A1 (CA)
Inventor: CECHETTO LISA M
IPC: A61P35/00
Filed: 2008-05-23
Abstract: CD44, a single chain hyaluronic acid (HA) binding glycoprotein, is expressed in a variety of normal tissues, all hematopoietic cells and several cancer tissues. A monoclonal antibody against CD44 from the hybridoma H460-16-2, deposited with the ATCC as PTA-4621, was previously shown to be a cancerous disease modifying antibody (CDMAB), preventing tumour growth and reducing tumour burden in cancer models including prostate and breast cancer by cytotoxicity. The variable regions of this monoclonal antibody were also isolated and sequenced to generate a chimeric antibody that had improved anti¬ cancer activity over the monoclonal antibody. Now, humanized antibodies are generated that have similar CD44 binding activity as the parent PTA-4621 monoclonal antibody. The monoclonal, chimeric and humanized antibodies can be conjugated to toxins, enzymes, radioactive compounds, cytokines, interferons, target or reporter moieties and hematogenous cells to treat cancer. These antibodies are also used in binding assays to determine CD44 expression on cells.
Patent CA-2690028-A1 (CA)
Inventor: FRINDT TIMOTHY G
IPC: G01F1/32
Filed: 2010-01-12
Abstract: Swirl-type flowmeters measure the volume flow rate of a fluid by utilizing the precessional motion of a vortex in a tube. The precession causes cyclic variations in velocity and pressure fluctuations whose frequency depends on the flow rate. These fluctuations diminish at low flow rates, limiting the useful range of the meter. The invention is an improved swirl-type flowmeter comprising a flow tube which is downstream of a set of fixed vanes which impart a swirling motion to the fluid.  The swirling fluid is then caused to precess as it passes from the flow tube into a collection chamber of increased cross-section. An annular step of increased diameter is provided at the exit of the flow tube which causes a substantial increase in the amplitude of the pressure and velocity fluctuations, thereby making the detection of the fluctuations easier, especially at low rates of flow.
Patent CA-2690328-A1 (CA)
Inventor: LIN TONY
IPC: A47C3/03
Filed: 2010-01-15
Abstract: A locking mechanism for a glider rocker having a gliding chair seat mounted on a stationary base, comprising: an operating assembly mounted on the gliding chair seat ; a pair of bearing brackets mounted on the stationary base respectively;  a pair of mounting assemblies, each mounting assembly comprising: a prop, a strut, a curved elongated member, a mounting bracket, and a restoring spring connected with the curved elongated member and the prop.
Patent CA-2690662-A1 (CA)
Inventor: STEFFES PAUL J
IPC: H02J15/00
Filed: 2010-01-22
Abstract: An electrical appliance configured to receive power and a power consumption signal from an electrical power distribution system comprises an energy storage device and a controller. The energy storage device includes a heat storage medium and a heater.  The heater is configured to heat the heat storage medium at a heating rate.  The controller adjusts the heating rate based on the power consumption signal.
Patent CA-2691362-A1 (CA)
Inventor: GOSIEWSKA ANNA
IPC: A61P13/00
Filed: 2008-06-05
Abstract: Compositions for the treatment of incontinence are disclosed. More particularly, compositions of human umbilical tissue-derived cells and a carrier are disclosed. The compositions are useful in the treatment urinary and fecal incontinence.