baber/WOPTO huggingface dataset:
Patent CA-2862513-A1 (CA)
Inventor: DESIRON ANDRIES JAN F
IPC: F04C18/16
Filed: 2012-06-27
Abstract: Screw compressor (1) with a compression chamber (2) that is formed by a compression housing (3), in which a pair of meshed helical compressor rotors (4,5) in the form of a screw are rotatably mounted and with a drive motor (14) that is provided with a motor chamber (16) formed by a motor housing (15), in which a motor shaft (17) is rotatably mounted, and this motor shaft (17) drives at least one of the aforementioned two compressor rotors (4,5), whereby the compression housing (3) and the motor housing (15) are connected directly together to form a compressor housing (28), whereby the motor chamber (16) and the compression chamber (2) are not sealed off from one another and whereby the rotor shafts (7,8) of the compressor rotors (4,5), as well as the motor shaft (17), extend along axial directions (??', BB', CC ) that are oblique or transverse to the horizontal plane.
Patent CA-2862833-A1 (CA)
Inventor: OSHIMA MASAHIRO
IPC: F16L15/04
Filed: 2013-01-17
Abstract: A threaded joint for pipes comprising a pin and a box, each having a contact surface including a threaded portion and an unthreaded metal contact portion is provided. The unthreaded metal contact portion includes a sealing surface and a shoulder surface. A non-contacting region is present between the sealing surfaces and the shoulder surfaces of the pin and the box. The threaded joint has one or more grooves formed in the shoulder surface of at least one of the pin and the box and extending to the non-contacting region and to an interior of the threaded joint.  The contact surface of at least one of the pin and the box has a solid lubricating coating exhibiting plastic or viscoplastic rheological behavior formed thereon. A  total volume V (mm3) of the grooves and a coating weight W (g) of the solid lubricating coating satisfy the equation V/W >= 24 (mm3/g).
Patent CA-2863375-A1 (CA)
Title: Asymmetric tibial components for a knee prosthesis
Inventor: WENTORF MARY S S
IPC: A61F2/46
Filed: 2012-08-24
Abstract: An orthopaedic tibial prosthesis includes a tibial baseplate with features designed for use with small-stature knee-replacement patients. The tibial prosthesis may include a shortened tibial keel, tibial keel fins which define a large angle with respect to a longitudinal axis of the keel, and/or tibial keel fins which extend along less than the entire longitudinal extent of the keel.
Patent CA-2864017-A1 (CA)
Inventor: GRAY CHRISTOPHER ALAN
IPC: D21H23/14
Filed: 2013-02-25
Abstract: The present invention concerns a process of making paper, board or paperboard in which a cellulosic thin stock is provided and subjected to one or more shear stages and then drained on a moving screen to form a sheet which is dried, wherein the process employs a treatment system which is applied to the thin stock, said treatment system comprising as components, a) a cationic organic polymer of charge density of at least 3.0 meq/g with a molar mass Mw of up to 3 million Daltons or poly aluminium chloride (PAC), b) a cationic polymer having an average molar mass Mw of at least 500,000 Daltons and a charge density not exceeding 4.0 meq/g; c) a microparticulate material; in which components (b) and (c) are added to the cellulosic thin stock after the last shear stage before the head box and component (a) is added to the cellulosic thin stock before the said last shear stage.
Patent CA-2864285-A1 (CA)
Inventor: PIORKOWSKI DANIEL
IPC: A23L2/52
Filed: 2013-02-15
Abstract: L'invention concerne un produit de boisson contenant un premier composant azoïque et un second composant azoïque dans un poids d'environ 1:999 à environ 999:1; un électrolyte; et un solvant, le premier composant azoïque et le second composant azoïque restant en solution pendant au moins trente jours.
Patent CA-2867120-A1 (CA)
Title: System and method for recovery of waste heat from dual heat sources
Inventor: LEHAR MATTHEW ALEXANDER
IPC: F01K7/42
Filed: 2013-03-15
Abstract: A waste heat recovery system includes a heat recovery cycle system (10) coupled to at least two separate heat sources having different temperatures. The heat recovery cycle system is coupled to a first heat source (26) and at least one second heat source (52). The heat recovery cycle system is configured to circulate a working fluid. The at least one second heat source includes a lower temperature heat source than the first heat source. The working fluid is circulatable in heat exchange relationship through a first heat exchange unit (18) and a second heat exchange unit (20) for heating the working fluid in the heat recovery cycle system.  The first heat exchange unit is coupled to the at least one second heat source to heat at least a portion of a cooled stream of working fluid to a substantially higher temperature.
Patent CA-2868314-A1 (CA)
Title: Conduit support structure for an industrial machine
Inventor: MAKI DOUGLAS
IPC: E02F3/52
Filed: 2014-02-11
Abstract: An industrial machine includes a frame having a base and a boom, an arm movably coupled to the boom, an attachment, a conduit, a first member, and a second member. The boom has a first end coupled to the base and a second end opposite the first end. The arm includes a first end and a second end. The attachment is coupled to the first end of the arm. The conduit extends from the frame to the arm. The first member is pivotably coupled to the frame and supports a first portion of the conduit as the arm moves relative to the boom. The second member is pivotably coupled between the first member and the arm, and supports a second portion of the conduit as the arm moves relative to the boom.
Patent CA-2870657-A1 (CA)
Inventor: ROTH MICHAEL WILLIAM
IPC: B23K9/09
Filed: 2013-06-05
Abstract: A welding wire feeder includes a welding wire feed drive configured to drive welding wire towards a welding application and wire feed control circuitry coupled to the welding wire feed drive. The wire feed control circuitry is also configured to control the drive of welding wire towards the welding application. The welding wire feeder also includes power conversion circuitry and welding process control circuitry coupled to the power conversion circuitry. The power conversion circuitry is configured to receive input power from a welding power source and to convert the input power to controlled waveform welding output. The welding process control circuitry is configured to provide control signals for conversion of the input power to the controlled waveform welding output. The welding wire feeder also includes a process operator interface coupled to the welding process control circuitry and configured to permit operator selection of a controlled waveform welding process.
Patent CA-2871618-A1 (CA)
Title: Box cover and box
Inventor: JENSEN DONALD L
IPC: B28B23/00
Filed: 2014-11-19
Abstract: Embodiments of a box cover for positioning over an opening of a concrete box having an outer plastic shell with a top and a walled section extending from the top, and a concrete filler adhered to a lower surface of the top of the outer plastic shell and adhered to an interior surface of the walled section.
Patent CA-2872237-A1 (CA)
Inventor: BERNARD ALAIN
IPC: B32B3/06
Filed: 2014-11-24
Abstract: La présente divulgation concerne un panneau multicouche et comprenant une première couche d'un enduit gélifié; un premier tissu imprégné d'une résine;  un membre coeur; un membre poreux et imprégné de résine, ledit membre poreux étant adapté à recevoir et maintenir un élément de fixation; un second tissu imprégné d'une résine; et une seconde couche d'un enduit gélifié. La divulgation concerne également panneau multicouche et comprenant: une premiere couche d'un enduit gélifié; un premier tissu impregné d'une résine; un membre coeur;  un membre péripherique dispose en périphérie dudit membre coeur; un second tissu imprégné d'une résine; et une seconde couche d'un enduit gélifié, ledit panneau étant configure d'une telle manière que lorsqu'un élément de fixation est inséré dans le membre périphérique, ledit élément de fixation ne contacte pas ledit membre coeur. Des procédés de fabrications de ces panneaux sont également présentés. Les panneaux sont utilisés comme diverses surfaces et éléments structurels.
Patent CA-2873330-A1 (CA)
Title: Cavitation generation mechanisms and their use in fermentation and wastewater and sand cleaning processes
Inventor: ACKERMANN HEIKO
IPC: C10L1/08
Filed: 2014-12-04
Abstract: Different technical machines and chemical processes are disclosed for hydrodynamic cavitation generation in large scales. A first machine is a device for magnetic cavitation generation. A second machine is a device for cleaning applications with all relevant parts inside the vacuum container. A third machine is a cleaning machine with a vibration isolation sieve inside the liquid. A fourth machine is a machine with cavitation generation plates inside the liquid. A fifth machine is a laboratory and industrial mixing machine for containers with standardized dimensions. A sixth machine is a vibration table based cavitation generation machine with more than one plate inside liquid. A seventh machine is a vibration generation pipe with increased cavitation generation. A first process is cavitation biodiesel process. A second process is a cavitation polyester (PET) generating process. A third process is a cavitation wastewater treatment process. A fourth process is cavitation oil sands extraction process.
Patent CA-2875923-A1 (CA)
Title: Switch apparatus, vlan setting management method, and program
Inventor: YOSHIDA HIROKAZU
IPC: H04L45/50
Filed: 2013-06-05
Abstract: The purpose of the present invention is to enable appropriate management of the relationship between a VLAN ID and a port, in each switch device, without being subject to manual configuration or centralized management from a control device. A switch device is provided with: a plurality of ports; a VLAN configuration and management unit that holds entries in which VLAN information is associated with each port of the plurality of ports, and if the VLAN configuration and management unit does not hold an entry corresponding to a combination of VLAN information included in a packet received from each port and the reception port for the packet, either adds an entry corresponding to the received packet or updates an entry; and a function unit that sends notice of the details of the adding or the details of the update for the entry to a predetermined control device.
Patent CA-2876541-A1 (CA)
Title: Mutant fragments of ospa and methods and uses relating thereto
Inventor: COMSTEDT PAR
IPC: C07K14/20
Filed: 2013-07-08
Abstract: The present invention relates to a polypeptide comprising a mutant fragment of an outer surface protein A (OspA), a nucleic acid coding the same, a pharmaceutical composition (particularly for use as a medicament of in a method of treating or preventing a Borrelia infection) comprising the polypeptide and/or the nucleic acid, a method of treating or preventing a Borrelia infection and a method of immunizing a subject.
Patent CA-2878074-A1 (CA)
Inventor: FRANKS JEFFREY L
IPC: H02B1/04
Filed: 2013-07-22
Abstract: A power delivery system includes a breaker panel. The breaker panel includes a plurality of circuit breakers and trip control circuitry coupled to each of the circuit breakers. The trip control logic receives a trip current value entered by a user for a selected one of the circuit breakers and a current measurement value from the selected one of the breakers. The trip control circuitry causes the selected one of the circuit breakers to trip in response to the current measurement value exceeding the trip current value.
Patent CA-2878999-A1 (CA)
Inventor: CLEMENS CHRISTIAN
IPC: F03D11/00
Filed: 2013-08-06
Abstract: The invention relates to a rotor blade (1) of a wind turbine (100), comprising a heating device (33), arranged in the rotor blade (100), in the region of the rotor blade surface thereof, for heating the rotor blade (1), wherein the heating device (33) has electrically conductive heating strands (2) and the heating strands (2) run in a sinusoidal, wavy and/or zigzagging form, with an amplitude that defines a sine amplitude, wave height or zag height, and a wavelength that defines a period length, a wave length or a zag spacing, wherein the amplitude and/or the wavelength varies along the heating strands (2), in order in this way to vary from portion to portion a specific surface heating output of the heating device (33).
Patent CA-2882959-A1 (CA)
Inventor: CURRAN DESMOND T
IPC: A62B18/10
Filed: 2013-08-12
Abstract: The present invention relates to an exhaust apparatus for releasable or permanent connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of a wearer and comprises at least one exhalation valve. The exhaust apparatus comprising a powered blower in fluid connection with the at least one exhalation valve, the blower being operable to draw a portion of the wearer's exhaled breath through the at least one exhalation valve. Using such an exhaust apparatus for releasable connection to a personal protection respiratory device improves the comfort and overall experience for respirator wearers who use the respirator for intensive work, and/or for long periods of time, and/or in hot and humid environmental conditions by removing the heat and moisture build-up inside the respirator.
Patent CA-2883118-A1 (CA)
Inventor: KOJIMA NAOKI
IPC: A61P31/10
Filed: 2013-08-30
Abstract: Provided is a medicinal agent or a treatment method, in which a combination of an SGLT2 inhibitor and an anti-hypertension drug is used, and which is useful for the treatment of such diseases that at least hypertension or diabetes is included as a risk factor for a cardiovascular event. According to the present invention, an excellent hypotensive effect, which cannot be achieved when an anti-hypertension drug is used alone, can be achieved. Therefore, the conventional problem of using at least two types of anti-hypertension drugs for achieving a desired hypotensive effect can be solved. Furthermore, the present invention exerts a significant therapeutic effect on diabetes, a diabetes-related disease or a diabetes complication, particularly diabetic nephropathy. Furthermore, the present invention is also useful for the treatment of a disease in which the renal function is deteriorated.
Patent CA-2884074-A1 (CA)
Inventor: HEINZ VOLKER
IPC: A23B4/033
Filed: 2013-08-08
Abstract: The invention relates to a method for enhancing the product quality and product safety of meat or foodstuffs of animal or vegetable origin by means of selective pressure and temperature treatment. According to the invention, fresh or warm meat of any form is packed in portions using a film container which has recoil abilities and therefore any liquid possibly escaping from the packed product distributes itself uniformly over the surface of the product. The packed portions are then placed in a container-like treatment device which has, mounted on the surfaces coming into contact with the product, a plurality of cushions, tubes or similarly elastic structures to which a pressure and temperature control medium may be applied. The cushions, tubes or similarly elastic structures are filled with the pressure and temperature control medium in such a manner that substantially uniform pressure forces act on the packed product and the packed product can be held in a predefined temperature range which is maintained for a predetermined period. On expiry of the predetermined period, the packed product is then rapidly cooled by exchanging the temperature control medium.
Patent CA-2885246-A1 (CA)
Title: A smoking article
Inventor: FALLON GARY
IPC: A24D3/04
Filed: 2013-09-26
Abstract: A smoking article comprising a first part moveable relative to a second part, and an indexing mechanism comprising a first indexing surface on the first part, and a second indexing surface on a support element of the second part. The second indexing surface is configured to engage with the first indexing surface to control relative movement between the first part and second part. One or more spacer elements are arranged to control a radial position of the first indexing surface relative to the second indexing surface. The support element and one or more spacer elements are frangibly connected.
Patent CA-2885683-A1 (CA)
Title: Method for active content fingerprinting
Inventor: VOLOSHYNOVSKIY SVYATOSLAV
IPC: H04N21/8358
Filed: 2013-09-18
Abstract: The present invention concerns a method of providing robust and secure fingerprints comprising, at an enrolment stage, the steps of providing a content x for which a fingerprint is to be provided, assigning an ID number to said content x, providing a secret key k, generating a fingerprint bx based on content x and secret key k, storing the generated fingerprint bx together with the assigned ID in a database, as well as, at an identification stage, the steps of extracting, for a given query content y which might result either from the enrolled content x or an unrelated content x', an estimate fingerprint by based on content y, and secret key k, producing an estimated ID number based on said estimate fingerprint by for identifying the content x using said ID number stored in the database, or else rejecting the query. The method distinguishes from prior art in that, at the stage of generating the fingerprint bx, it comprises the step of modulating the content x in the space of secret carriers of a transform domain defined by the key k such as to produce a modulated content vector v, said vector v replacing content x and being adapted to be used during the identification stage.
Patent CA-2886813-A1 (CA)
Inventor: SCOBIE MICHAEL A N
IPC: B26B3/00
Filed: 2015-03-27
Abstract: A filleting knife blade is provided having a blade section, which includes an "ulu"-like flare or protrusion. The "ulu"-like protrusion offers a region of increased cutting pressure which is especially effective for cutting through fish skin and scales. Also, the curved shape of the "ulu"-like protrusion on the blade allows slicing of interior flesh in both directions parallel to the blade without fear of piercing internal organs or catching the blade tip. This is effective for peeling flesh way from bony structures such as the rib cage or spine, and is especially effective for filleting fish species such as bass or ling which have pronounced ribcage structures.
Patent CA-2887837-A1 (CA)
Title: A temperature-controlled liquid infusing device
Inventor: KYLE MATHEW
IPC: C12C12/00
Filed: 2015-04-16
Abstract: An invention for infusing liquids, such as beer or wine, at a desired temperature is disclosed. The invention comprises a fillable container to contain the infusing material and the liquid to be infused and a cooling system to maintain the temperature of the liquid at a desired level during infusion. The preferred embodiment can easily be connected to an existing beer faucet mount and has transparent sides to allow the customer to visibly observe the liquid as it is being infused.
Patent CA-2892723-A1 (CA)
Title: Barrel nut with stress reduction features
Inventor: STANESCU ADRIAN
IPC: B64F5/00
Filed: 2015-05-26
Abstract: A barrel nut with features for reducing tensile stresses under heavy load within the barrel nut has a partial-cylindrical body having a first planar end surface and a second planar end surface. A threaded bore extends through the partial- cylindrical body with a central axis substantially parallel to the first planar end surface and the second planar end surface. At least one groove is formed in each of the first planar end surface and the second planar end surface, the groove having a rounded surface extending at least a part of a distance between a curved upper surface of the partial-cylindrical body to a bottom surface thereof in a direction substantially parallel to the central axis of the threaded bore.
Patent CA-2894767-A1 (CA)
Inventor: PANKHURST STEVEN L
IPC: B61K11/00
Filed: 2015-06-19
Abstract: In an embodiment, there is provided a train service system. The train service station includes a recirculating line having a water inlet for receiving water from a water supply into the recirculating line and a plurality of water outlets. Three or more of the water outlets are located within forty feet of a railroad track. The train service station also includes a heater heating the water in the recirculating line to between degrees Fahrenheit and 195 degrees Fahrenheit. The train service station also includes three or more hoses connected to the three or more of the water outlets located within forty feet of the railroad track.
Patent CA-2895826-A1 (CA)
Inventor: D AMOUR KEVIN ALLEN
IPC: C12N5/073
Filed: 2005-04-26
Abstract: Disclosed herein are cell cultures comprising PDX1-positive endoderm cells and methods of producing the same. Also disclosed herein are cell populations comprising substantially purified PDX1-positive endoderm cells as well as methods for enriching, isolating and purifying PDX1-positive endoderm cells from other cell types. Methods of identifying differentiation factors capable of promoting the differentiation of endoderm cells, such as PDX1-positive foregut endoderm cells and PDX1-negative definitive endoderm cells, are also disclosed.
Patent CA-2897930-A1 (CA)
Inventor: ANDERS DOMINIK
IPC: H01F27/32
Filed: 2014-04-08
Abstract: The invention relates to a receiving device (1) for receiving a magnetic field and for producing electric energy by magnetic induction, wherein - the receiving device (1) comprises at least one coil (33, 35, 37) of an electric line, wherein the magnetic field induces an electric voltage in the coil (33, 35, 37) during operation and wherein the coil (33, 35, 37) comprises an inductance, - the receiving device (1) and the coil (33, 35, 37) are adapted to receive the magnetic field from a receiving side of the receiving device (1), - the receiving device (1) comprises a separating structure (12), - the separating structure (12) comprises at least one column (13, 14, 15) made of a solid material, which column extends in the direction from the receiving side of the receiving device to the side opposite to the receiving side and which separates electric lines (34, 36, 38) or bundles of electric lines (34, 36, 38) of the at least one coil (33, 35, 37) from each other and/or from further components of the receiving device (1). The invention also relates to a method of manufacturing a receiving device and an arrangement comprising the receiving device.
Patent CA-2899579-A1 (CA)
Inventor: RADFORD MAC
IPC: E04C1/39
Filed: 2015-07-31
Abstract: Construction materials intended for use as structural elements, such as structural blocks, used in the construction of buildings and civil engineering structures. The blocks can comprise hemp hurd and fibers, flax fiber, hydraulic lime and hydrated lime. In one aspect, the blocks may comprise a body shape configured so as to allow it to interlock with other blocks in the construction of a structure. Methods for manufacturing the blocks and structures comprising such materials and methods for building such structures are also disclosed.
Patent CA-2901384-A1 (CA)
Inventor: KOSSEN KARL
IPC: G01N33/68
Filed: 2014-03-14
Abstract: Provided herein are novel biomarkers for the identification, prediction or monitoring of fibrotic pulmonary diseases (e.g. idiopathic pulmonary fibrosis (IPF)). The biomarkers provided herein may further be used for therapeutic treatment of IPF.