baber/WOPTO huggingface dataset:
Patent CA-2578564-A1 (CA)
Title: Method of error reduction in nucleic acid populations
Inventor: BINKOWSKI BROCK F
IPC: C12N15/10
Filed: 2005-08-29
Abstract: A method is disclosed for the direct synthesis of double stranded DNA  molecules of a variety of sizes and with any desired sequence. The DNA  molecule to be synthesis is logically broken up into smaller overlapping DNA  segments. A maskless microarray synthesizer is used to make a DNA micro array on a substrate in which each element or feature of the array is populated by DNA of a one of the, overlapping DNA segments. The complement of each segment is also made in the microarray. The DNA segments are released from the substrate and held under conditions favoring hybridization of DNA, under which conditions the segments will hybridize to form duplexes. The duplexes are then separated using a DNA binding agent which binds to improperly formed DNA  helixes to remove errors from the set of DNA molecules. The segments can then be hybridized to each other to assemble the larger target DNA sequence.
Patent CA-2580190-A1 (CA)
Title: Electronic card table and method
Inventor: CRAWFORD JAMES T III
IPC: G07F17/32
Filed: 2005-08-30
Abstract: An electronic card game provides an electronic card game to a plurality of players on an electronic card table. The electronic card table includes a table top with a playing surface and a plurality of electronic player interaction areas located around a periphery of the table top. Each electronic player interaction area provides a player interface for interaction with one of the players. A server computer administers the electronic card at the electronic card table using electronic cards and electronic chips. The electronic card table reports information regarding play of the electronic card game to the server computer. The server computer stores the information in a database.
Patent CA-2581707-A1 (CA)
Inventor: MURPHY CORNELIUS
IPC: G01N33/18
Filed: 2005-09-27
Abstract: A monitoring, detection and alarm system for water systems includes a plurality of sensing components for detecting the presence of target contaminants in water and for measuring the overall quality of the water. The apparatus contains water sensing components, a database for storing sensor data and processors for data analysis using artificial intelligence. The apparatus provides control logic to take responsive action based on the results of the detection of the target contaminants. Responsive action includes, but is not limited to, generation of reports and alarm signals that are delivered in near real-time to users of the system.
Patent CA-2583006-A1 (CA)
Title: A moisture detection sensor tape and probes to determine surface moisture and material moisture levels
Inventor: VOKEY DAVID E
IPC: G01N27/12
Filed: 2007-02-27
Abstract: A moisture detection sensor is used in a building structure to detect moisture penetration. The sensor is a flat adhesive tape of a substrate of dielectric, hydrophobic material. Three or four elongate, parallel, conductors are secured to the top surface and a protective layer of non-hygroscopic, water pervious material is secured over two of the conductors so that they are exposed to surface moisture. One or two of the conductors are covered by an insulating layer to prevent moisture access. Pairs of moisture probes along the length of the tape penetrate the insulating layer, the respective conductors and the substrate and to extend into a building component to which the substrate has been adhered. A diode guide arrangement allows a monitoring unit to monitor the exposed conductors for surface moisture and the penetrated conductors for moisture in the component by reversing polarity of the voltage across the conductors.
Patent CA-2584884-A1 (CA)
Title: System with capsule having sealing means
Inventor: DENISART JEAN-PAUL
IPC: A23L23/00
Filed: 2005-10-19
Abstract: A system comprising: - a capsule-based beverage producing device, and - a capsule for containing beverage ingredients, wherein the beverage production device (2) is provided with: - means for injecting a liquid into the capsule (1) - means for draining a beverage from the capsule (1), and - an enclosing member (9) transferable from an opened state to a defined closed state, in which the enclosing member (9) enclose the outer surface of the capsule (1). A  sealing member (8, 11, 26) is associated to the capsule (1), the sealing member (8, 11, 26) being compressible when engaged by the enclosing member (9) in the closed state and the sealing member being effective to compensate for the clearance between the enclosing member and the capsule (1); which clearance would exist without the sealing member of the capsule (1),when the enclosing member (9) is in its defined closed position.
Patent CA-2588877-A1 (CA)
Title: Passive monitoring of bioelectical signals and active electrical anesthesia stimulation
Inventor: BELL JOHN O
IPC: A61N1/34
Filed: 2005-10-21
Abstract: Passive monitoring of bioelectric signals is made in the presence of active electrical anesthesia stimulation signal such that the bio-electric signals have interference artifacts from the active signal. The interference artifacts are determined and suppressed to produce a processed bio-electric signal from which can be derived quantitative values for evaluating the neurological state.
Patent CA-2590670-A1 (CA)
Inventor: CHUN JIN YOUNG
IPC: H04L29/06
Filed: 2005-12-27
Abstract: A method of transmitting feedback information is disclosed. More specifically, a mobile station (MS) receives a Protocol Data Unit (PDU) which includes a Medium Access Channel (MAC) header from a base station (BS). Thereafter, the MS determines from the received MAC header whether an extended subheader group appears after the MAC header, and also identifies a feedback request extended subheader from the extended subheader group. Lastly, the MS transmits the feedback information according to the feedback request extended subheader.
Patent CA-2592732-A1 (CA)
Inventor: BACKAERT DIMITRI M C J
IPC: B65D45/32
Filed: 2007-06-29
Abstract: A container lid for engagement within an open mouth container including upper and lower panels with the lower panel including a peripheral upwardly directed flexible flange seal, the upper panel being upwardly convex and, in cooperation with positioning posts on the lower panel, being selectively downwardly flexed toward the lower panel for an outward movement of the peripheral edge of the upper panel against the flange seal by an enhanced fulcrum action of the upper panel about a fulcrum extending upward from the lower panel in closely spaced inward relation to the flange seal.
Patent CA-2592849-A1 (CA)
Inventor: CARIM HATIM M
IPC: A61B7/02
Filed: 2005-12-21
Abstract: A stethoscope is provided, comprising: a sound receiving member (12) for receiving sounds, the sound receiving member capable of transmitting sound received thereby; a head set coupled to the sound receiving member to receive sound transmitted by the sound receiving member; means for reducing frictional noise, said means associated with the sound receiving member to reduce noise caused by relative movement between a surface and the sound receiving member of the chestpiece in contact with the surface.
Patent CA-2593989-A1 (CA)
Title: Not temperature stabilized pulsed laser diode and all fibre power amplifier
Inventor: ZELLER MARCEL
IPC: G01S17/10
Filed: 2005-09-30
Abstract: A laser system has an output/input coupler unit (49) with a circulator (37).  An output of the circulator (37) is operationally connected to a detector unit (43). The input/output (EA37) of the circulator is operationally connected to a transmitter and a receiver optics 41. Laser light is input to the circulator (E37). The input (E37), output (A37) and output/input (E A37)of the circulator are optical fibres. The pulsed diode (3) is not temperature stabilized. To reduce ASE generated in the optical fibre amplifier (9), a narrow band-pass filter unit (29) is used. Filter unit (29) has a central wavelength with a temperature dependence which is matched to the temperature dependent wavelength shift of the pulsed diode (3).
Patent CA-2594222-A1 (CA)
Title: Thermoplastic composites with improved sound absorbing capabilities
Inventor: BLINKHORN ARTHUR
IPC: D04H1/70
Filed: 2005-12-14
Abstract: A composite material formed of reinforcement fibers, acoustical enhancing fibers such as polyethylene terephthalate (PET) fibers or modified polyethylene terephthalate fibers, and one or more organic fibers is provided.  The acoustical enhancing fiber may be any fiber that provides increased or enhanced acoustical absorbance, particularly at low frequencies. The composite material may be formed by partially opening wet reinforcing fibers, acoustical enhancing fibers, and organic fibers, mixing the reinforcing, acoustical enhancement, and organic fibers, forming the fibers into a sheet, and bonding the fibers in the sheet. Preferably the reinforcing fibers are wet use chopped strand glass fibers. The composite material may be formed of a single layer of reinforcement, acoustical enhancement fibers, and organic fibers.  Alternatively, the composite material may be a multi-layered composite in which the acoustical enhancement fibers are located in an acoustical layer laminated to a thermal layer formed of the organic fibers and reinforcement fibers.
Patent CA-2595983-A1 (CA)
Title: Packet forwarding
Inventor: HOVELL PETER
IPC: H04L47/20
Filed: 2006-01-18
Abstract: Packet forwarding apparatus comprising an input for receiving packets; a packet classifier arranged in operation to read a class indication in received packets and in dependence thereon to pass packets to a class-based policer associated with the class indicated; a plurality of class-based policers, each operable to assign a provisional indication to packets of said associated class in response to a measure of the load presented by packets of said class exceeding a predetermined class-based threshold; a multi-class policer operable to receive provisionally-indicated packets processed by said class-based policers, and to assign a congestion indication to packets having said provisional indication in response to congestion arising at said packet forwarding apparatus; and an output for presenting packets processed by said multi-class policer for onward transmission from said apparatus.
Patent CA-2596522-A1 (CA)
Title: 3,4-dihydro-1h-isoquinoline-2-carboxylic acid 5-aminopyridin-2-yl esters
Inventor: DE JONG JOHANNES CORNELIS
IPC: A61K31/4725
Filed: 2006-02-13
Abstract: Novel compounds of formula (I), pharmaceutical compositions comprising them and use thereof in the treatment and/or prevention of diseases and disorders related to hormone sensitive lipase. More particularly, the compounds are useful for the treatment and/or prevention of diseases and disorders in which modulation of the activity of hormone sensitive lipase is beneficial.
Patent CA-2603027-A1 (CA)
Title: Device and method for generating a data stream and for generating a multi-channel representation
Inventor: NEUSINGER MATTHIAS
IPC: G10L19/008
Filed: 2006-03-15
Abstract: The aim of the invention is temporally synchronise a data flow comprising multi-channel additional data and a data flow comprising data, via at least one base channel (3). A finger print information calculation (2) is carried out on the encoding side for the at least one base channel (3), in order to introduce (4) the finger print information into a temporal link in relation to the additional data in a data flow (4). Finger print information is calculated on the decoding side from at least one base channel and is used together with the finger print information which is extracted from the data flow, in order to calculate and to compensate, for example, a time difference between the data flow comprising the multi-channel additional information and the data flow comprising at least one base channel, by means of a correlation, in order to obtain a synchronised multi-channel representation.
Patent CA-2606779-A1 (CA)
Inventor: EVANGELISTA OLINDO
IPC: A61L9/12
Filed: 2006-05-08
Abstract: Article of manufactures comprising a packaged sealed product (10) and an improved system to release a perfume without unsealing the product. The articles comprise an enclosure (40) formed outside the packaged product (10) which contains a perfume releasing material (45) . The enclosure (40) is saturated with a perfumed headspace and comprises means to release the perfumed headspace to the external environment and means to regenerate the headspace for the next use .
Patent CA-2606878-A1 (CA)
Inventor: SINCLAIRE ROSS
IPC: F24F13/02
Filed: 2007-10-15
Abstract: A ventilation system for providing fresh outdoor directly to each floor through an intake damper on the floor and for admitting only as much air as is required to meet the required outdoor air requirements when the temperature of the outdoor is at extreme ambient temperatures. The system utilizes a compartment unit on each floor and a plurality of VAV's which are located in zones on the floor for achieving desired temperatures in each zone by combining the recirculating air with the outdoor fresh air for delivering to the VAV's at about 55°F.
Patent CA-2607426-A1 (CA)
Title: Fused thiazole derivatives as kinase inhibitors
Inventor: CREPY KAREN VIVIANE LUCILE
IPC: C07D417/04
Filed: 2006-04-25
Abstract: A series of 5,6-dihydro-1,3-benzothiazol-7(4H)-one derivatives, and analogues thereof, which are substituted in the 2-position by an optionally substituted morpholin-4-yl moiety, being selective inhibitors of PD kinase enzymes, are accordingly of benefit in medicine, for example in the treatment of inflammatory, autoimmune, cardiovascular, neurodegenerative, metabolic, oncological, nociceptive or ophthalmic conditions.
Patent CA-2608201-A1 (CA)
Title: Heterocyclic inhibitors of mek and methods of use thereof
Inventor: MARLOW ALLISON L
IPC: C07D213/84
Filed: 2006-05-17
Abstract: Disclosed are MEK inhibitors useful in the treatment of hyperproliferative diseases, such as cancer and inflammation, in mammals, and inflammatory conditions. Also disclosed are methods of using such compounds in the treatment of hyperproliferative diseases in mammals and pharmaceutical compositions containing such compounds.
Patent CA-2609647-A1 (CA)
Inventor: LEE KUN-CHEN
IPC: E05C3/10
Filed: 2007-11-07
Abstract: A door lock assembly includes a cam attached to a handle for rotating a rotary drive in response to rotation of the handle. The rotary drive has a driven part rotated by the cam, and a drive part opposite to the driven part. A latch operator is rotated by the drive part so that a latch operating spindle connected to the latch operator can retract a latch. A slide plate is controlled by a key-operated lock unit to prevent or permit rotation of the cam and the latch operating spindle. The door lock assembly is simple in construction and can be assembled easily.
Patent CA-2612328-A1 (CA)
Title: Aerial cableway with station for the storage of transportation means
Inventor: MORITZHUBER JOHANNES
IPC: B61B12/02
Filed: 2007-11-27
Abstract: An aerial cableway installation comprising means of transportation (2) such as gondolas or chairs, which in stations (3) can be coupled to the cable and decoupled from the cable, in the region of the stations (3) comprises guide devices (1, 16) on which the decoupled means of transportation (2) can be moved beside the cable. By means of a transport device (4, 5, 6) the means of transportation (2) can be driven along the guide devices (1, 16). At least in sections the transport device (4, 5, 6) can be temporarily deactivated so that in this region means of transportation (2) can be stored when the aerial cableway installation is not operating. In order to simplify storage of the means of transportation, and to simplify renewed circulation of the means of transportation (2), at least one conveyor device (7, 7') is provided, which at least in some regions is arranged so as to be parallel beside the transport device (4, 6), and which can be made to engage and disengage the means of transportation (2).
Patent CA-2614815-A1 (CA)
Inventor: KO JUNG-WAN
IPC: G11B20/18
Filed: 2005-04-18
Abstract: An information recording medium, a method of recording and/or reproducing data to/from the medium, and a recording/reproducing apparatus using the medium, the medium having a data area including a user data area to record user data, and a spare area to record replacement blocks that replace defect blocks occurring in the user data area, wherein defect list entries include status information of the defect blocks and the replacement blocks, and the status information of the defect blocks in the user data area is changed, and the status information of the replacement blocks in the spare area is changed, in response to the spare area being newly allocated to re-initialize the medium.
Patent CA-2618328-A1 (CA)
Title: A multi-source and resilient video on demand streaming system for a peer-to-peer subscriber community
Inventor: HABIB AHSAN
IPC: H04N7/173
Filed: 2006-08-09
Abstract: Centralized video on demand (VoD) systems offer limited content and limited archival ability. Peer-to-peer networks allow users to share a wide selection of content directly among peers, but connections between peers may have limited uplink bandwidth and may be unreliable. The present invention according to various embodiments contemplates systems and methods for high quality and resilient transmission of streaming data from one or more sources within a heterogeneous peer-to-peer network to address these and other problems
Patent CA-2618685-A1 (CA)
Inventor: CIBULA EDVARD
IPC: G01B9/02
Filed: 2006-08-08
Abstract: An optical sensor and a method of manufacturing such as sensor are provided.  The sensor includes a lead optical fiber with a single piece optical element joined permanently joined to its forward end. The optical element defines a spacer with a cavity therein at one end, and a diaphragm at the opposite end.  The diaphragm is flexible in response to a parameter and the sensor defines a sensing Fabry-Perot resonator.
Patent CA-2619351-A1 (CA)
Title: Polyolefin based hot melt adhesive having improved heat resistance
Inventor: WANG BAOYU
IPC: C08L23/00
Filed: 2006-08-17
Abstract: A polyolefin based hot melt adhesive composition having improved heat resistance includes a blend of about 5% to 50% by weight of a glassy semicrystalline poly-alpha-olefÊn polymer, about 5% to 70% by weight of a soft or rubbery polymer, about 5% to 65% by weight of a tackifier, about 0% to 3%  by weight of a stabilizer and optionally a wax and/or plasticizer. The composition can also contain other additives and fillers to further modify its properties. An application process for the adhesive composition and various articles assembled therewith are also disclosed. The composition is particularly suited for applications where complicated bonding needs exist that involve bonding of multiple components or parts fabricated from dissimilar materials ranging from steel to plastic to fabrics .
Patent CA-2619882-A1 (CA)
Inventor: BANKIEWICZ KRYSTOF S
IPC: A62C11/00
Filed: 2006-08-21
Abstract: A step-design cannula and delivery system for chronic delivery of therapeutic substances into the brain using convention-enhanced delivery of therapeutic substances and which effectively prevents reflux in vivo and maximizes distribution in the brain.
Patent CA-2621050-A1 (CA)
Inventor: LIU WILLY
IPC: G09G3/20
Filed: 2006-09-11
Abstract: A driver apparatus for an electroluminescent display comprising a plurality of rows to be scanned and a plurality of columns which intersect the rows to form a plurality of pixels, comprises addressable row drivers, each row driver applying an output voltage to its associated row when addressed. The value of the output voltage is approximately equal to the numerical average of the threshold voltage for the electroluminescent display and the voltage required to provide the maximum desired pixel luminance for the electroluminescent display. Bipolar column drivers each supply an output voltage to its associated column. The output voltage is either positive or negative depending on the desired luminance of the pixels. The range of both positive and negative column output voltages is from zero volts to about one half of the difference between the threshold voltage and the voltage to provide the desired maximum pixel luminance for the electroluminescent display.
Patent CA-2622470-A1 (CA)
Title: Prevention and treatment of gastrointestinal and bladder disorders associated with chemotherapy or radiation therapy using active vitamin d compounds
Inventor: GOODWIN BRADFORD S
IPC: A61K31/59
Filed: 2006-09-26
Abstract: The present invention relates to a method for preventing, treating, or ameliorating gastrointestinal and bladder disorders in a patient receiving a chemotherapy or radiation therapy comprising administering to the patient a therapeutically effective amount of active vitamin D compound or a mimic thereof. According to the invention, the active vitamin D compound or a mimic thereof may be administered by high dose pulse administration so that high doses of the active vitamin D compound or a mimic thereof can be administered to an animal without inducing severe symptomatic hypercalcemia.
Patent CA-2624503-A1 (CA)
Title: Solid vaccine formulation
Inventor: MAERKEDAHL LISE LUND
IPC: A61K9/00
Filed: 2006-10-04
Abstract: The invention relates to a solid vaccine formulation adapted for mucosal administration comprising at least one antigen as active substance, wherein the formulation comprises a lyophilisate of a suspension comprising an oxygen-containing metal salt, the antigen(s) and one or more excipients selected from (i) saccharides, (ii) sugar alcohols, and (iii) amino acids or pharmaceutically acceptable salts thereof.
Patent CA-2625869-A1 (CA)
Title: Apparatus and method for testing or isolating a pipe segment with magnetically actuated sealing means
Inventor: CARSON GLENN
IPC: F16L55/132
Filed: 2006-10-13
Abstract: An apparatus for isolating and/or testing a section of a pipe includes a generally annular body having, on each end, a boss. A resilient member such as an O-ring is provided between the annular body and each boss. A series of electromagnets are provided for forcing or urging the bosses towards each other thereby resulting in deformation of the resilient members resulting in a seal being formed between the apparatus and the pipe. A method for isolating and/or testing a pipe segment is also provided.
Patent CA-2626035-A1 (CA)
Inventor: ZHANG MENGBIN
IPC: F02C9/28
Filed: 2006-09-08
Abstract: A method for protecting a gas turbine installation from overheating and for detecting flame extinction in the combustion chamber is described, in which air is compressed in a compressor unit and, after being admixed with fuel, is ignited in the form of a fuel/air mixture in a combustion chamber and is burnt, thus giving rise to a hot gas flow which sets a turbine stage in rotation downstream of the combustion chamber so as to perform expansion work. The invention is distinguished in that the pressure upstream of the turbine stage, that is to say the pressure pk of the compressed air in the plenum and/or the pressure within the combustion chamber p com, is measured, in that a time change of the measured pressure, what is known as the pressure gradient (15), is determined, in that at least one threshold value is selected, and in that the pressure gradient or a variable derived from the pressure gradient is compared with the at least one threshold value and, if the threshold value is overshot or undershot, a signal is generated.