baber/WOPTO huggingface dataset:
Patent CA-2612908-A1 (CA)
Inventor: SUTMAN FRANK J
IPC: D21H21/10
Filed: 2005-12-22
Abstract: A method of improving retention and drainage in a papermaking process is disclosed. The method provides for the addition of an associative polymer, starch or a starch derivative and optionally a siliceous material to the papermaking slurry. Additionally, a composition comprising an associative polymer and starch or starch derivative and optionally further comprising cellulose fiber is disclosed.
Patent CA-2613838-A1 (CA)
Inventor: KURET STEVEN
IPC: A47F7/16
Filed: 2007-12-07
Abstract: A rack for hanging room sized carpets in show rooms. The rack has a plurality of uprights, each of which has a horizontal arm supporting a hanging carpet. The arm is adapted to be raised and lowered by a rod in a cylinder and the rod is driven by a motor or other means and the motor would be a gear drive type motor. The rod and cylinder are mounted on the rack.
Patent CA-2613922-A1 (CA)
Inventor: PAILLET GUY
IPC: G06V10/10
Filed: 2006-06-30
Abstract: An apparatus which can acquire, readout and perceive a scene based on the insertion, or etching of photosensitive elements into or on a transparent or semi-transparent substrate such as glass. The substrate itself acts as the optical device which deflects the photons incident to the reflected image into the photosensitive elements. Photosensitive elements are interconnected together by a transparent or opaque wiring. A digital neural memory can be trained to recognize specific scenery such as a human face, an incoming object, a surface defect, rain drops on a windshield and more. Other applications include image-perceptive car headlight and flat panel display detecting and identifying the viewer's behavior (gaze tracking, face recognition, facial expression recognition and more). Yet another application includes sliding doors perceiving the direction and speed of an individual coming towards that door. Yet another application includes permanent damage detection (texture change) in dam, bridge or other manmade construction.
Patent CA-2615550-A1 (CA)
Inventor: GELEFF SVEND
IPC: C01B32/50
Filed: 2006-07-14
Abstract: The present invention describes a method for recovery of high purity carbon dioxide, which is substantially free of nitrogen oxides. The present invention also discloses a plant for recovery of said high purity carbon dioxide comprising an absorption column, a flash column, a stripper column, and a purification unit.
Patent CA-2615626-A1 (CA)
Inventor: WEINER AMY
IPC: C12N5/06
Filed: 2006-07-15
Abstract: An animal model for HCV replication and/or production of virus or virus like particles is provided. The invention utilizes an HCV replicon present in a cell to deliver HCV nucleic acid and replicate and express HCV proteins in an animal model comprising an animal that has been immunocompromised. The invention further provides a method of treatment or prevention of HCV in a mammal which comprises administering to the mammal a combination which comprises an immunomodulatory compound and another antiviral agent. Also provided are cell lines showing a decreased sensitivity to interferon alpha or some other immunomodulator and methods of making or isolating such cell lines.
Patent CA-2617947-A1 (CA)
Title: Drive with an energy store device and method for storing kinetic energy
Inventor: EHRET CHRISTINE
IPC: B60T1/10
Filed: 2007-05-30
Abstract: The invention relates to a drive (1) with an energy store device and to a method for storing braking energy. A drive (1) has an energy store device having a hydrostatic piston machine (9) and a storage element (11) which is connected thereto. Arranged in a high-pressure storage line (10) between the piston machine (9) and the storage element (11) is an adjustable throttle point (15). During braking, the adjustable throttle point (15) is adjusted as a function of a determined demanded braking torque. The pressure medium is fed by the hydrostatic piston machine (9) via the adjustable throttle point (15) into the storage element (11).
Patent CA-2618263-A1 (CA)
Inventor: GOLD RANDY
IPC: G01V3/18
Filed: 2006-08-04
Abstract: Impedance measurements made by a galvanic resistivity tool in a borehole in an earth formation are corrected by a factor that depends on the mud conductivity and the mud dielectric constant. Standoff measurements are not necessary.
Patent CA-2618398-A1 (CA)
Title: Novel methods for forming copolymers comprising olefin and protected or unprotected hydroxystyrene units
Inventor: FAUST RUDOLF
IPC: C08F297/00
Filed: 2006-08-11
Abstract: Novel methods for forming copolymers, including block copolymers, which comprise one or more olefin units and one or more protected or unprotected hydroxystyrene units are provided.
Patent CA-2620836-A1 (CA)
Title: Method and apparatus for control of dpsk and dqpsk receivers and transmitters
Inventor: MAMYSHEV PAVEL
IPC: H04B1/02
Filed: 2006-08-24
Abstract: An optical communication device such as a transmitter or receiver has a control loop for controlling relative phase of two related optical signals based on signal peak intensity. An optical transmitter measures the signal peak intensity of a combined optical signal representing two data channels to adjust relative phase as desired. An optical receiver measures the signal peak intensity of combined electrical signals, single electrical signals or single optical signals to adjust relative phase as desired. Signal peak intensity is minimized or maximized by adjusting the relative phase, depending upon the modulation configuration used. The feedback control provides a consistent and robust control to stabilize the optical communication device in the presence of variables such as temperature changes, aging and manufacturing tolerances .
Patent CA-2621092-A1 (CA)
Inventor: JANG JAE-HYUK
IPC: C25B1/04
Filed: 2008-02-14
Abstract: Hydrogen generating apparatus and fuel cell power generation system. Hydrogen generating apparatus includes an electrolyzer, which is filled with an aqueous electrolyte solution, a first electrode, which is accommodated in the electrolyzer, submerged in the aqueous electrolyte solution, and generates electrons, a second electrode, which is accommodated in the electrolyzer, submerged in the aqueous electrolyte solution, receives the electrons to generate hydrogen, and a controller, which is located between the first electrode and the second electrode, and controls an amount of electrons flowing from the first electrode to the second electrode for a period of time. Different from the conventional method of generating hydrogen by a certain quantity, the quantity of generated hydrogen can be controlled by controlling the amount of current flowing between electrodes according to a user or a fuel cell.
Patent CA-2622524-A1 (CA)
Inventor: WILCOX KURT S
IPC: F21V13/02
Filed: 2008-02-22
Abstract: An LED apparatus for illumination toward a preferential side in a downward and outward direction including a shield member in the form of a layer positioned over LED packages and secondary lens members. The shield member has a shield portion and a substantially planar non-shield portion thereabout. In preferred embodiments, the shield portion extends over a part of the lens portion of the secondary lens member. A cover preferably secures the shield member with respect to the secondary lens member, the primary lens and the LED package, the shield member preferably being sandwiched between the cover and the flange of the secondary lens member.
Patent CA-2628602-A1 (CA)
Title: Tapered filament container
Inventor: WANG MINGSONG
IPC: B65D1/24
Filed: 2006-12-08
Abstract: This invention provides a multi-compartmentalized container (10) made of a thermoplastic material for packaging bundles of tapered filaments. The container has a bottom receiving section (12) comprising a plurality of wells (18) and a cover (14) containing wells (20) that correspond to the wells (18) in the receiving section. The receiving section wells (18) contain ribs (26) that aid in guiding the filament bundles into the well. The container allows ease of handling filaments during packaging and securely holds the filaments during shipping to reduce filament damage.
Patent CA-2629954-A1 (CA)
Inventor: WOKAS WILLIAM J
IPC: A61K9/68
Filed: 2005-11-15
Abstract: Methods and products for delivering a medicament or agent to an individual are provided as well as methods for producing the products. The products include a coating having a medicament or agent. The medicament or agent is present within the coating that surrounds a consumable center. By chewing the product, the medicament or agent is released from the product within the buccal cavity.
Patent CA-2630229-A1 (CA)
Inventor: HUEMER HERFRIED
IPC: G01N21/31
Filed: 2008-05-01
Abstract: The invention relates to an oximeter for spectro-photometric in-vitro determination of hemoglobin derivatives in a sample, preferably a hemolyzed blood sample, with a single measurement light source emitting measurement radiation, and with a sample chamber, for instance a measurement cuvette containing the sample, and with a detector device, which records a spectrum of the measurement radiation after its interaction with the sample, and with an evaluation unit following the detector device, which determines the hemoglobin derivatives and at least one further analyte from the spectrum recorded by the detector device. According to the invention the measurement light source is a polychromatic LED, which for determination of hemoglobin derivatives emits measurement radiation in at least one spectral region B, in which the hemoglobin derivatives exhibit significant absorbance, and which for determination of at least one further analyte emits measurement radiation in at least one other spectral region A, in which the at least one further analyte exhibits significant absorbance.
Patent CA-2633888-A1 (CA)
Inventor: KNUDSEN WILLIAM S
IPC: F16H9/26
Filed: 2006-12-19
Abstract: A transmission mechanism utilizing a source of power which includes a main input shaft that turns upon receipt of power from said source. An auxiliary shaft is turned by the main input shaft through a link that turns the auxiliary shaft at a variable rate relative to the main shaft. A ring gear rotating with the main shaft includes a spur gear in meshing engagement with the same. A gear wheel rotating with the auxiliary shaft connects to the spur gear, via a bearing, for rotation along the ring gear. An output shaft is linked to the spur gear such that the output shaft turns according to the relative turning between the ring gear and the spur gear.
Patent CA-2637360-A1 (CA)
Inventor: HABIBVAND ALEX
IPC: F16C33/32
Filed: 2008-07-11
Abstract: An improved swashplate assembly of the main rotor of an AH-64 Apache helicopter includes a stationary swashplate and a rotating swashplate and a ball bearing between the swashplates, the ball bearing having an outer ring, an inner ring, two sets of balls between the inner ring and the outer ring, and a wire loop cage between the inner ring and the outer ring.  The improvement includes that the inner ring, the outer ring and the balls are formed from an M50 alloy.
Patent CA-2637524-A1 (CA)
Title: Drug delivery system
Inventor: BENNETT STEVEN L
IPC: A61K47/30
Filed: 2008-07-14
Abstract: Drug delivery devices are provided herein including crosslinked polymeric compositions. The devices may, in embodiments, possess at least two drug release profiles, in embodiments at least three drug release profiles.
Patent CA-2638724-A1 (CA)
Inventor: MILBURN DOUGLAS I
IPC: E06B3/24
Filed: 2008-08-14
Abstract: Disclosed is an interlocking glazing panel comprising a pair of transparent or translucent lites, and rigid structural spacer located between, and firmly attached to, said lites to define a gap therebetween, said rigid structural spacer extending around at least part of the periphery of said glazing unit and having over at least a portion thereof an interlocking profile to provide a firm interlocking connection to another interlocking panel having a complementary like interlocking profile, wherein said glazing panel can be inserted as a structural member in a wall or roof constructed of interlocking panels.
Patent CA-2640977-A1 (CA)
Title: Bioprocessing of grains
Inventor: BRADNER JOHN RONALD
IPC: A23L7/104
Filed: 2007-03-21
Abstract: A method of treating a crop kernel prior to milling to improve millability, which includes the step of exposing the crop kernel to one or more plant hormones is provided. Typically, the crop kernel is a cereal such as wheat.  The plant hormone is selected from the group consisting of auxins, gibberellins and abscisic acid. The method further includes the step of exposing the crop kernel to an enzyme. Typically the enzyme is a plant cell-wall degrading enzyme such as xylanase, lipase and cellulase. Also provided are methods of production of flour, food products and compositions. A  particular application of this method is the optimisation of milling performance for the production of high quality flour.
Patent CA-2644826-A1 (CA)
Inventor: OTTOSSON NINA
IPC: A63H33/00
Filed: 2008-11-26
Abstract: This invention relates to a Pet toy, comprising a body structure (1) provided with a plurality of retaining compartments (2) presenting openings (3), arranged to enable hiding and retrieving of objects (4) therein, wherein said body structure (1) comprises a plurality of flexible, sheet formed layers (10, 11, 12) fixedly attached to each other one on top of the other, at least one lower layer (11) has a larger size than a layer (12) positioned on top of the lower layer (11), and wherein said retaining compartments (2) are in the form of pockets between next to each other positioned layers (10, 11, 12).
Patent CA-2645929-A1 (CA)
Title: A process for rewinding a web material
Inventor: MCNEIL KEVIN BENSON
IPC: B65H19/22
Filed: 2007-03-16
Abstract: The present invention provides for a method for rewinding a web material (22). The method comprises the steps of : (1) Disposing the web material on a winding spindle (28), the winding spindle being operatively associated with a winding turret (40); (2) Cooperatively engaging a contact roll (30) with the winding spindle when the web material is disposed therebetween, the contact roll being operatively associated with the winding turret; and, (3) Adjusting the position of the contact roll upon said winding turret relative to the winding spindle as the web material is being disposed upon the winding spindle.
Patent CA-2647084-A1 (CA)
Inventor: SCHULZ WOLFGANG
IPC: B32B1/08
Filed: 2007-04-05
Abstract: The invention relates to a PVC-free tube (100) for medical purposes, comprising three superimposed layers (101, 102, 103). Each of said layers contains a polyolefin while the inner layer (102) additionally contains at least 60 percent of a thermoplastic elastomer. The invention further relates to a tube system encompassing several inventive tubes which are joined together via connectors. The disclosed tube allows the flow rate loss, e.g. in an extracorporeal circulatory system, to be kept below 15 percent, preferably below 10 percent.
Patent CA-2651288-A1 (CA)
Inventor: SIMONGINI ALBERTO
IPC: H04W4/021
Filed: 2009-01-27
Abstract: A media delivery system enhances subscriber experience with streaming media. The media delivery system supports delivery of primary media content to the subscriber, but also provides secondary media content delivery, such as location based media delivery, that may interrupt the primary media content. The media delivery system coordinates delivery of the primary media stream and the location based media stream so that the primary media stream resumes delivery from the point of interruption when the secondary media stream finishes.
Patent CA-2651701-A1 (CA)
Inventor: WOODWARD WILLIAM D
IPC: H04N7/62
Filed: 2007-05-14
Abstract: The present invention is suitable for use in a communications system that transmits a transport stream, such as an MPEG stream. The present invention addresses the need of generating a valid value for a duplicated packet in the transport stream. A first embodiment of the present invention interpolates between a PCR value in the original packet and the PCR value in the next PCR packet. A second embodiment of the present invention copies an original packet along with its PCR value into a duplicate packet. Subsequently, the present invention interpolates a new value for the original packet based on the original value in the duplicated PCR-bearing packet and the previous value in a PCR-bearing packet.
Patent CA-2652476-A1 (CA)
Title: Combination antidepressants wafer
Inventor: BRAENDLI RETO
IPC: A61K9/00
Filed: 2007-06-04
Abstract: The present invention relates to a planar-shaped medication preparation that quickly decomposes on contact with moisture, based on hydrophilic polymers for the release of at least one active ingredient, wherein the medication preparation contains at least one active ingredient combination for treating depression, and with at least one active ingredient selected from the antidepressant group of drugs. The invention also relates to the use of such a combination of active ingredients for the production of an oral medication preparation for the treatment of depression and the therapeutic treatment of depression by means of oral administration of one of the named medication preparations.
Patent CA-2652812-A1 (CA)
Title: High-density polyethylene compositions and method of making the same
Inventor: WILSON DEBRA R
IPC: C08F210/16
Filed: 2007-05-15
Abstract: The instant invention is a high-density polyethylene composition, method of making the same, and articles made therefrom. The high-density polyethylene composition of the instant invention includes an ethylene alpha-olefin copolymer having a density in the range of 0.935 to 0.952 g/cm3, a melt index (I2) in the range of 30 to 75 g/10 minutes, an I21 / I2 ratio in the range of 13-35, a Mw/Mn ratio in the range of 3.5-8. The high-density polyethylene composition has a brittleness temperature of at least less than -20 °C. The process for producing a high-density polyethylene composition according to instant invention includes the following steps: (1) introducing ethylene, and one or more alpha-olefin comonomers into a reactor; (2) (co)polymerizing the ethylene in the presence of the one or more alpha-olefin comonomers in the reactor; and (3) thereby producing the high-density polyethylene composition, wherein the high- density polyethylene composition having a density in the range of 0.935 to 0.952 g/cm3, a melt index (I2) in the range of 30 to 75 g/10 minutes, an I21 / I2 ratio in the range of 13-35, a Mw/Mn ratio in the range of 3.5-8, and a brittleness temperature of at least less than -20 "C. Articles according to the instant invention include the inventive high-density polyethylene composition.
Patent CA-2654532-A1 (CA)
Inventor: NUKUI SHINJI
IPC: C08L69/00
Filed: 2006-11-17
Abstract: A flame-retardant and light-diffusing polycarbonate resin composition which is a polycarbonate resin composition comprising 100 parts by weight of a polycarbonate resin (A), from 0.1 to 8 parts by weight of a light-diffusing agent (B) and from 0.01 to 1.5 parts by weight of a silicone compound (C), wherein the silicone compound (C) has a main chain having a branched structure and contains organic functional group(s) including an aromatic group as an essential component optionally together with a hydrocarbon group other than the aromatic group as an organic functional group other than a terminal group; and a light-diffusing plate made of the same. The light-diffusing plate, which is obtained by molding the flame-retardant and light-diffusing polycarbonate resin composition as described above, has excellent flame retardancy without worsening in the light-diffusing properties and the brightness of the light-diffusing polycarbonate resin, which makes it appropriately usable for overall purposes with a need for high optical performance.
Patent CA-2654990-A1 (CA)
Inventor: EICHMAN JONATHAN D
IPC: A61K9/48
Filed: 2007-06-12
Abstract: The present invention provides compositions as well as kits and methods based on a selective antagonist of either CXCR2 or both CXCR1 and CXCR2 that are useful for treating inflammatory disorders.
Patent CA-2655174-A1 (CA)
Inventor: SLEAT ROBERT
IPC: G01P13/00
Filed: 2007-06-18
Abstract: A particle (1) for tagging a liquid. The particle comprises a nucleic acid tag; a carrier nucleic acid; and a linear polymer. The linear polymer has a backbone comprising amido and tertiary amino groups arranged regularly on the backbone. The nucleic acid tag and the carrier nucleic acid have different sequences. The particle comprises at least ten times more carrier nucleic acid than nucleic acid tag. Use of particles for marking materials in which the particles comprise the said linear polymer and a nucleic acid.
Patent CA-2655855-A1 (CA)
Inventor: ONUOHA UKIWO
IPC: C08G18/12
Filed: 2007-06-29
Abstract: The invention relates to humidity reactive hot melt adhesive compounds which contain at least one isocynate group exhibiting polyurethane prepolymer, P1, which is liquid at room temperature, as well as at least one linear polyurethane, P2, which is solid at room temperature and which contains polycaprolactone segments, exhibits hydroxyl groups, and exhibits a melting viscosity of 100-300 Pa.s at 170°C. The compounds are particularly characterized by an extended open time.
Patent CA-2657889-A1 (CA)
Inventor: KOCH WALTER
IPC: H02P7/295
Filed: 2007-07-17
Abstract: The invention relates to a control for electrically adjustable furniture, comprising a mains voltage region (1) and a low voltage region (2), which are electrically separated. A rectifying power supply (10), arranged in the mains power region (1), generates a rectified voltage applied to supply terminals (11) from a mains alternating voltage. The rectified voltage at the supply terminals (11) may be supplied to a first motor connection (20), arranged in the mains voltage region (1), depending on a first control signal (MS1). The control further comprises a first control device (30), arranged in the mains voltage region (1), an operating connection (32) and a first control output (31), for providing the first control signal (MS1). An operating device (40), arranged in the low voltage region (2) is connected to the operating connection (32) by means of an electrically insulating coupling (50).
Patent CA-2657986-A1 (CA)
Title: Substituted piperazine compounds
Inventor: PALLE VENKATA P
IPC: A01N1/02
Filed: 2001-02-22
Abstract: Novel compounds of the general formula:  (see formula above) and pharmaceutically acceptable acid addition salts thereof, wherein the compounds are useful in therapy to protect skeletal muscles against damage resulting from trauma or to protect skeletal muscles subsequent to muscle or systemic diseases such as intermittent claudication, to treat shock conditions, to preserve donor tissue and organs used in transplants, in the treatment of cardiovascular diseases including atrial and ventricular arrhythmias, Prinzmetal's (variant) angina, stable angina, and exercise induced angina, congestive heart disease, and myocardial infarction.
Patent CA-2659107-A1 (CA)
Inventor: EK PETER
IPC: A47J36/08
Filed: 2007-09-19
Abstract: Cooking pot (1) for preparing food comprising a pot (2) with a circular horizontal cross section and at least one drainage device (3) and at least one handle (4) on the outside of the cooking pot. The cooking pot also comprises a cover (5) with a perpendicular, annular flange (6), the diameter of which is slightly less than the inner diameter of the pot (2). The flange (6) has at least one radially arranged through hole (7), and the cover has at least one handle (8), wherein the through hole (7) is arranged so that when the cover (5) is arranged on the pot (2), the peripheral position of the hole (7) coincides with that of the drainage device (3) when the peripheral positions of the handles (4, 8) on the pot (2) and of the cover (5) coincide with each other and the peripheral position of the hole (7) does not coincide with that of the drainage device (3), when the peripheral positions of the handles (4, 8) on the pot (2) and the cover (5) do not coincide with each other.