baber/WOPTO huggingface dataset:
Patent CA-2697228-A1 (CA)
Title: Procede pour preparer un contenant ayant une paroi en mousse
Inventor: SEMERSKY FRANK E
IPC: B29C69/02
Filed: 2008-08-20
Abstract: L'invention concerne un procédé de fabrication d'un contenant comprenant le moulage par injection d'une préforme de polymère ayant un gaz non réactif piégé à l'intérieur des parois de celle-ci ; le refroidissement de la préforme à une température en dessous de la température de ramollissement du polymère, la préforme refroidie ayant un volume de matériau initial ; le réchauffage de la préforme refroidie à une température supérieure à la température de ramollissement du polymère ; et le moulage-soufflage de la préforme réchauffée, pour préparer un contenant essentiellement constitué d'un polymère mousse microcellulaire ayant un gaz non réactif contenu à l'intérieur de cellules de la mousse, le volume du matériau du contenant étant supérieur au volume du matériau initial de la préforme refroidie mesurée à la même température.
Patent CA-2698962-A1 (CA)
Inventor: YAVUZ MEHMET
IPC: H04W72/04
Filed: 2008-09-19
Abstract: Interference that occurs during wireless communication may be managed through the use of fractional reuse and other techniques. In some aspects fractional reuse may relate to HARQ interlaces, portions of a timeslot, frequency spectrum, and spreading codes. Interference may be managed through the use of a transmit power profile and/or an attenuation profile. Interference also may be managed through the use of power management-related techniques.
Patent CA-2699346-A1 (CA)
Title: Medium access control header format
Inventor: HO SAI YIU DUNCAN
IPC: H04W4/00
Filed: 2008-10-01
Abstract: Systems and methodologies are described that facilitate employing a variety of medium access control (MAC) header formats in wireless communications. The MAC header formats can be specialized for a particular type of data included in a protocol data unit (PDU). In addition, the MAC headers can have a variable length to accommodate payloads of varying sizes without incurring unnecessary overhead. Further, mechanisms are provided to enable direct access and delivery of control PDUs to associated protocol layers to ensure better quality of service treatment.
Patent CA-2700958-A1 (CA)
Inventor: GROVES W EMIL
IPC: E21B43/25
Filed: 2010-04-16
Abstract: A downhole pulse stimulation tool for use within a production or injection string including a tubing string, a rotating or reciprocating rod string and a downhole pump. The tool is formed by a resonance chamber defined by a cylindrical outer tubular member connected to the tubing string and having pulse emitting openings, a pulse generator rotatably disposed within the resonance chamber having longitudinal channels and defining pulse generating openings, wherein the pulse generating openings periodically align with the pulse emitting openings as the pulse generator rotates or reciprocates within the resonance chamber.
Patent CA-2703343-A1 (CA)
Inventor: BILGER STEPHEN
IPC: B28C5/46
Filed: 2008-10-20
Abstract: A present invention provides for a system (100) for injecting cooling fluid into a concrete mixing container (502), the system (100) comprising a support structure (116) having a leg assembly with two or more supporting legs (201) and a cross member beam (200) supported between said two or more legs (201), the two or more legs (201) and the cross member beam (200) being positioned with respect to one another in such a manner as to define a passageway (210) of sufficient height (H) and width (W) between the two or more legs (201) and beneath the cross member beam (200) to allow passage of a concrete mixer truck (504) through the passageway (210) and a lance device (190) positioned on the cross member beam (200) of the support structure (116), the lance device (190) comprising an articulated arm that includes a rigid lance (102) which allows for the flow of a cooling fluid there through; and a means for acting on the articulated arm to cause pivotal movement of the articulated arm in a non-linear motion thereby controlling the angle of the rigid lance (102) while at the same time controlling the insertion and retraction movement of the rigid lance (102) into the concrete mixing container (502) for fluid injection of the cooling fluid into the concrete mixing container (502). The present invention further comprises a process for injecting cooling fluid into a concrete mixing container (502).
Patent CA-2707938-A1 (CA)
Inventor: KLOCKOW HELGE B
IPC: C10J3/72
Filed: 2010-06-17
Abstract: Dans un mode de réalisation, un composant de système de gazéification, comme une unité de refroidissement rapide (14) ou un laveur (19), peut comporter un bassin de fluide de refroidissement (52) pour refroidir un autre fluide (47). Le système de gazéification comporte un mécanisme de restriction découlement (70, 88, 98, 100, 102, 104, 106, 112, 118, 120, 130) conçu pour restreindre lécoulement du fluide de refroidissement (52), de lautre fluide (47), ou les deux, dans le composant du système de gazéification. Le mécanisme de restriction découlement peut être disposé dans une chambre intérieure (58) formée entre un tube plongeur (54) et un tube daspiration (56) ou disposé dans une chambre extérieure (60) formée entre les parois du composant du système de gazéification et le tube daspiration (56). Le mécanisme de restriction découlement peut également être disposé entre la chambre intérieure (58) et la chambre extérieure (60).
Patent CA-2708654-A1 (CA)
Inventor: JIRSTROEM KARIN
IPC: G01N33/574
Filed: 2008-12-16
Abstract: The present invention provides a new method and means for determining whether a mammalian subject having a breast cancer is likely to benefit from an endocrine treatment. The method comprise the steps of: providing a sample earlier obtained from said subject; evaluating the amount of CRABP2 protein present in at least part of said sample, and determining a sample value corresponding to said amount; comparing the obtained sample value with a reference value; and, if said sample value is higher than said reference value, concluding that the subject is likely to benefit from an endocrine treatment.
Patent CA-2709066-A1 (CA)
Inventor: CARMEN DANIEL F
IPC: H05B39/04
Filed: 2008-12-15
Abstract: A power supply for a load control device generates a DC voltage and provides an asymmetrical output current, while drawing a substantially symmetrical input current. The power supply comprises a controllably conductive switching circuit for controllably charging an energy storage capacitor across which the DC voltage is produced. The energy storage capacitor begins charging at the beginning of a half-cycle and stops charging after a charging time in response to the magnitude of the DC voltage and the amount of time that the energy storage capacitor has been charging during the present half-cycle. The charging time is maintained substantially constant from one half-cycle to the next. The power supply is particularly beneficial for preventing asymmetrical current from flowing in a multiple location load control system having a master load control device supplying power to a plurality of remote load control devices all located on either the line-side or the load-side of the system.
Patent CA-2710312-A1 (CA)
Title: Compositions for forming immobiized biological layers for sensing
Inventor: COLLIER GORDON BRUCE
IPC: C12P19/04
Filed: 2008-12-19
Abstract: The invention is directed to enzyme immobilization compositions comprising:  one or more enzymes, a humectant, an acrylic-based monomer, a water-soluble organic photo-initiator and a water-soluble acrylic-based cross-linker in a substantially homogeneous aqueous mixture. The invention is also directed to methods for forming sensors comprising such compositions and to apparati for forming arrays of immobilized layers on an array of sensors by dispensing such compositions onto a substrate.
Patent CA-2710968-A1 (CA)
Inventor: ZICKELL ROBERT
IPC: B02C18/06
Filed: 2010-07-29
Abstract: An asphalt roofing material recycling system and method is used to recycle new and used (post consumer) asphalt materials, such as asphalt shingles, rolled roofing and tar paper that may include granules, fibers or other particles. The asphalt material, which may be in bundles, is broken up and separated and then provided to a cooled recycling vessel. Dry ice is added along with the asphalt material to be recycled. The dry ice removes any moisture present and super-cools the material making it brittle and easier to chip and break up. The recycle vessel includes a number of high speed shippers having tulip hear chipping teeth as well as one horizontal mixer element which stirs the material and makes sure all material is ground. The resulting course to fine powder can be separated by screening and stored as power or compressed into bricks or briquettes.
Patent CA-2711254-A1 (CA)
Title: Merchant rate lookup
Inventor: BECK PHILIP D
IPC: G06Q30/00
Filed: 2008-12-30
Abstract: A system and method operate with a commerce processing system to determines a dynamic currency conversion markup rate for a given merchant and card number of a customer. The system and method determine the currency that is offered to the customer for the dynamic currency conversion transaction to support an opt-in process, so that an indication of a selected currency can be passed to a merchant in addition to the converted amount. Rate lookup logic is performed for every dynamic currency conversion transaction, and the data is arranged to be quickly accessed and occupies a minimum amount of memory storage space. Each merchant can elect to use a different rate for their customers based on business arrangements with the commerce processing system, their acquirer, the nature of their business, their competitors, and prevailing local market conditions.
Patent CA-2713085-A1 (CA)
Inventor: THOMSON BRUCE A
IPC: H01J49/00
Filed: 2009-02-18
Abstract: Selectivity of a measurement from a mass spectrometer is im-proved by selecting an extracted ion current window for the measurement after data acquisition. A plurality of mass spectra are acquired over a period of time.  A first extracted ion current window is selected and from the plurality of mass spectra a first intensity as a function of time is calculated for an ion using the first extracted ion current window. A second extracted ion current window is selected and from the plurality of mass spectra a second intensity as a function of time is calculated for the ion using the second extracted ion current window.  A first signal-to-noise ratio of the first intensity is compared with a second sig-nal-to-noise ratio of the second intensity. If the second signal-to-noise ratio is greater than the first signal-to-noise ratio, the second intensity as a function of time is used for the measurement.
Patent CA-2713621-A1 (CA)
Inventor: BARKDOLL PATRICK J
IPC: G09F3/18
Filed: 2010-08-25
Abstract: A label holder for a retail display apparatus is provided. The label holder comprises a front panel, a sign clip, and a mounting structure for securing the label holder to the retail display apparatus. The sign clip includes a leg portion, including a gripping surface, and resiliently biases to secure a sign between the gripping surface and the front panel. In one embodiment, defined in the front panel are two sign engagement projections that interleavingly interact with the gripping surface. The sign clip is integrally connected to the front panel via an integral hinge and pivots relative to the front panel through the integral hinge between a normal state and a biased state. In the normal state, the leg portion of the clip is positioned proximate the front panel. In the biased state, the leg portion is spaced apart from the front panel and holds a secondary sign therebetween.
Patent CA-2714035-A1 (CA)
Inventor: CHAHAL VINOD KUMAR
IPC: D06B23/04
Filed: 2009-02-02
Abstract: A counterband tape (20) is suitable for use in the heat setting tunnel of a carpet yarn heat setting machine. The tape (20) is constructed from polyphenylene sulfide (PPS) yarns. The counterband tape (20) may be formed as a single layer woven fabric with a twill weave construction. The tape (20) also may include a herringbone pattern.
Patent CA-2716545-A1 (CA)
Inventor: CHAILLOU STEPHANE
IPC: C12Q1/68
Filed: 2009-02-20
Abstract: The present invention relates to a new combination of marker genes for characterizing a Lactobacillus sakei strain.  In particular, the present invention concerns the use of a pattern of presence or absence of marker genes in the genome of the strain to be characterized for classifying and identifying said strain.
Patent CA-2720741-A1 (CA)
Inventor: FORBIS LARRY
IPC: H05B3/00
Filed: 2009-04-02
Abstract: An apparatus for positioning a tape preform as a layer onto a substrate during the manufacture of a layered resistive device is provided. The apparatus includes at least one positioning member, wherein the positioning member defines a proximal end portion and a distal end portion. The apparatus also includes a contact member adapted to engage the tape preform against the substrate.  The contact member and the distal end portion of the positioning member are configured to position the tape preform onto the substrate.
Patent CA-2723319-A1 (CA)
Inventor: MICHAELS ALAN J
IPC: H04L9/26
Filed: 2009-05-04
Abstract: A cryptographic system (CS) comprised of generators (502), (504), (510), an encryption device (ED), and a decryption device (DD). The generator (502) generates a data sequence (DS) including payload data. The generator (504) generates an encryption sequence (ES) including random numbers. The ED (506) is configured to perform a CGFC arithmetic process. As such, the ED is comprised of a mapping device (MD) and an encryptor. The MD is configured to map the DS and ES from Galois field GF[pk] to Galois extension field GF[pk+1]. The encryptor is configured to generate an encrypted data sequence (EDS) by combining the DS and ES utilizing a Galois field multiplication operation in Galois extension field GF[pk+1]. The generator (510) is configured to generate a decryption sequence (DS). The DD (508) is configured to generate a decrypted data sequence by performing an inverse of the CGFC arithmetic process utilizing the EDS and DS.
Patent CA-2724097-A1 (CA)
Inventor: TROYER TERRENCE J
IPC: G01L19/14
Filed: 2002-11-20
Abstract: A method of making a pressure sensor having a radially tensioned diaphragm for measuring fluid pressure. A first body member and a second body member are preheat-treated. A flexible diaphragm formed from an annealed precipitation hardening material is disposed between the first and second body members. The body members are attached to the diaphragm such that a first fluid chamber is formed between the first body member and the diaphragm and a second fluid chamber is formed between the second body member and the diaphragm. The first and second body members and the diaphragm are treated to tension the diaphragm. Also provided is a pressure sensor made by the method.
Patent CA-2724971-A1 (CA)
Inventor: CASTRO BRAGA FERNAO
IPC: A61K31/047
Filed: 2009-05-19
Abstract: The present invention describes a standardized extract obtained from the leaves of Hancornia speciosa Gomes (EHS), popularly known as "mangaba" in Brazil, as well as a standardized fraction with inhibiting activity on the angiotensin converting enzyme (ACE), and vasodilating, anti-hypertensive and antioxidant properties. The invention further relates to the preparation of pharmaceutical compositions that contain said extract or fractions derived from the extract of Hancornia speciosa Gomes leaves rich in cyclitols and flavonoids, as well as the use of same for the treatment of cardiovascular disorders such as arterial hypertension, atherosclerosis, stenosis, and non-limiting cardiac or cerebral ischaemia.
Patent CA-2725923-A1 (CA)
Inventor: SUAREZ-RIVERA ROBERTO
IPC: G06G7/48
Filed: 2009-06-02
Abstract: A method for creating a heterogeneous earth model (HEM) of a reservoir field includes generating a group of wellsite models for a group of wellsites of the reservoir field based at least on cluster analysis and cluster tagging performed on log data of the group of wellsites, generating a reference model from the group of wellsite models, where cluster tagging errors of the group of wellsite models is minimized to obtain the reference model, constructing a contour plot of the cluster tagging errors on a cluster by cluster basis in the reservoir field, identifying at least one well location and associated core depth interval based on the contour plot for obtaining additional sampling results, and updating the reference model based on the additional sampling results to create the HEM.
Patent CA-2729865-A1 (CA)
Title: Single arm row cleaner
Inventor: MARTIN HOWARD D
IPC: A01C5/06
Filed: 2009-07-03
Abstract: A single arm row cleaner unit mountable to a grain drill opener arm includes a row cleaner arm and a mounting saddle. The mounting saddle is generally configured for attachment to a main arm of a furrow forming assembly. A row cleaner arm may be pivotally attached to the mounting saddle about a mandrel, and a row cleaner wheel may be pivotally mounted to the row cleaner arm. A biasing member may be positioned adjacent the mandrel to engage the row cleaner arm and a biasing member retainer, which may be affixed to the mounting saddle. A deflector may be positioned adjacent the row cleaner wheel and biased there against. A connector and lever arm may be used to communicate forces from a closing wheel arm to the row cleaner wheel for adequate clearance of the row cleaner wheel during transport of the grain drill.
Patent CA-2732959-A1 (CA)
Inventor: LEE HSIN CHIN
IPC: F21V8/00
Filed: 2011-02-25
Abstract: A light guide guides light from a light emitter that is adjacent to an aperture of an electronic device. The light is eventually emitted from the aperture, to thereby provide lighting. The light guide can include a plurality of prisms which can thereby permit reduction in the overall thickness of the electronic device.
Patent CA-2736554-A1 (CA)
Title: Novel crystal forms of 4-(2-aminopyridin-4-yl)-3-(4-fluorophenyl)-1-(1,4,5,6-tetrahydro-6-oxopyridazin-3-yl)-1h-pyrazole methanesulfonate and methods for their preparation
Inventor: SHIMIZU MOTOHISA
IPC: C07D401/14
Filed: 2009-09-09
Abstract: The present inventions are directed to novel crystal forms of 4-(2-aminopyridin-4-yl)-3-(4-fluorophenyl)-1-(1,4,5,6-tetrahydro-6-oxopyridazin-3-yl)-1H-pyrazole methanesulfonate, which is useful as a pharmaceutical product, and methods for their preparation.   The present inventions provide two stable crystalline polymorphs called A--form crystal and B-form crystal as well as methods for their preparation, by which each crystalline polymorph can be individually obtained as a single crystal form.
Patent CA-2737420-A1 (CA)
Title: Surgical stapler with universal articulation and tissue pre-clamp
Inventor: OLSON LEE ANN
IPC: A61B17/072
Filed: 2003-10-06
Abstract: A surgical stapler comprising: a tool assembly including a cartridge assembly having a plurality of staples and an anvil assembly, the anvil assembly being movable in relation to the cartridge assembly between open and approximated positions;  a shaft;  and an intermediate pivot member pivotally secured to the tool assembly about a first pivot axis and pivotally secured to the shaft about a second pivot axis, the first pivot axis being substantially orthogonal to the second pivot axis.
Patent CA-2737846-A1 (CA)
Inventor: SAMPATH HEMANTH
IPC: H04W72/04
Filed: 2006-03-24
Abstract: Methods and apparatuses are disclosed that determine whether to feed back beamforming information wirelessly via an antenna of a reverse link, as well as to determine the amount of feedback, with respect to eigenbeam information based upon channel resources. Additionally, methods and apparatuses are disclosed that determine whether to feed back beamforming information wirelessly via an antenna of a reverse link, as well as to determine the amount of feedback, with respect to eigenbeam information based upon channel information and changes in channel information.
Patent CA-2739172-A1 (CA)
Inventor: ARCHER DAVID
IPC: C03C3/076
Filed: 2009-10-07
Abstract: The present invention relates to silicon-containing glass powder particles suitable for use in providing plant available silicon to a plant growth medium or a plant, a method for producing these particles and a method of providing plant available silicon to a plant growth medium or a plant using the particles. The present invention also relates to a method of improving plant growth and a method of improving plant yield which include applying the particles of the invention to the plant or plant growth medium.
Patent CA-2739497-A1 (CA)
Title: Tar-free gasification system and process
Inventor: TSANG ALBERT C
IPC: C10J3/84
Filed: 2009-12-15
Abstract: A novel tar-free gasification process and system is disclosed that involves the partial combustion of recy-cled dry solids and the drying of a slurry feedstock comprising carbonaceous material in two separate reactor zones in a two stage gasifier, thereby producing mixture products comprising synthesis gas. The synthesis gas produced from the high temperature first stage reaction zone is then quenched in the second stage reaction zone of the gasifier prior to introduction of a slurry feedstock. The temperature of the final syngas exiting the second stage reaction zone of the gasifier is thereby moderated to be in the range of about 350°-900°F, which is below the temperature range at which tar is readily formed, depending upon the type of carbonaceous feedstock utilized.
Patent CA-2740243-A1 (CA)
Title: Continuous motion case former
Inventor: PAZDERNIK IRVAN L
IPC: B31B50/28
Filed: 2011-05-13
Abstract: Among other things, a case forming system is provided. The system includes a conveyance apparatus for conveying case precursors along a conveyance path and a case set-up apparatus characterized by a case forming member. Upstream case precursors are conveyed along the conveyance path for operation thereupon by the case forming member. A case forming mandrel of a mandrel assembly is movably mounted in relation to the conveyance apparatus for continuos motion with respect thereto. The continuous motion is delimited by travel of the case forming mandrel between an upstream locus and a downstream locus of the conveyance path, and reversible extension of the case forming mandrel towards case precursors during travel between the upstream locus and the downstream locus of the conveyance path.
Patent CA-2741756-A1 (CA)
Inventor: KIELY DARYN G
IPC: G07F17/32
Filed: 2009-09-18
Abstract: A gaming system including a plurality of gaming machines is provided. The gaming machines may be configured to provide bonus games with persistent. The gaming machines may be configured to allow a player to enroll in bonus game with persistence and generate a record locator, such as printed ticket that allows a record of a state in the bonus game with persistence to be accessed at a later time. A server coupled to the plurality of gaming machines may maintain records of various states in the bonus game with persistence. When a valid record locator is presented at a gaming machine, these records may be checked out and updated via game play at the gaming machine.