baber/WOPTO huggingface dataset:
Patent CA-2786827-A1 (CA)
Title: Cellulose fibre-based support having a modified polymer layer useful for siliconizing and method of production
Inventor: DUFOUR MENNO
IPC: D21H19/32
Filed: 2011-01-19
Abstract: A cellulose fibre-based support of which at least one surface is coated with a layer containing at least one water-soluble polymer having hydroxyl functions, at least some of which have been reacted beforehand with at least one organic molecule that contains at least one vinylic function, characterized in that said organic molecule also has an aldehyde function. Method for production thereof.
Patent CA-2787205-A1 (CA)
Title: Ionic liquid-polymer gel membrane with improved gas permeability, and preparation method thereof
Inventor: BAEK IL-HYUN
IPC: B01D67/00
Filed: 2010-03-23
Abstract: The present invention relates to an ionic liquid-polymer gel membrane with improved gas permeability, and a preparation method thereof, and more specifically, to a membrane prepared to allow an ionic liquid to be dispersed in a polymer gel, thereby improving gas permeability. Particularly, the present invention relates to an ionic liquid-polymer gel membrane wherein membrane selectivity and permeability exceed an upper bound by increasing the amount of dispersed ionic liquid, and a preparation method thereof. The preparation method of the membrane for separating a specific gas from a mixture gas according to the present invention comprises the following steps of: mixing a polymer, an ionic liquid and PC of a solvent to prepare a mixture solution; and drying the mixture solution to remove the solvent of the mixture solution. In addition, the polymer is polyvinylidene fluoride-hexafluoropropyl copolymer (PVdF-HFP), and the ionic liquid is 1-ethyl-3-methylimidazolium tetrafluoroborate ([emim][BF4]).
Patent CA-2787974-A1 (CA)
Inventor: TOBIN GREGORY J
IPC: C07K14/11
Filed: 2011-01-24
Abstract: Methods for providing novel compositions useful as influenza immunogens are provided. The compositions enable a host response to immunogen sites normally not recognized by a host. The novel immunogens can be used as vaccines or to develop antibodies.
Patent CA-2789119-A1 (CA)
Inventor: GOMBERT FRANK OTTO
IPC: C07K7/64
Filed: 2011-02-04
Abstract: Novel template-fixed ß-hairpin peptidomimetics of the general formula (I), wherein the single elements T or P are a-amino acid residues connected from the carbonyl (C=O) point of attachment to the nitrogen (N) of the next element in clockwise direction and wherein said elements, depending on their positions in the chain, are defined in the description and the claims have the property to act on the receptor CXCR7. Thus, these ß-hairpin peptidomimetics can be useful in the treatment or prevention of diseases or conditions in the area of dermatological disorders, metabolic diseases, inflammatory diseases, fibrotic diseases, infectious diseases, neurological diseases, cardiovascular diseases, respiratory diseases, gastro-intestinal tract disorders, urological diseases, ophthalmic diseases, stomatological diseases, haematological diseases and cancer; or the mobilisation of stem cells.
Patent CA-2789617-A1 (CA)
Inventor: POWELL IAIN
IPC: B60N2/26
Filed: 2012-09-12
Abstract: The object of the invention to improve significantly the safety of a child sitting in a safety seat in a vehicle in case of a side impact will be solved by a child safety seat for a vehicle according to the invention comprising an outer shell with a seating area for a child and side wings located on both sides of the seating area, whereas at least one side wing comprises at least one side-impact--pusher-element.
Patent CA-2790224-A1 (CA)
Inventor: ELLIS LIAM PATRICK
IPC: A61B17/16
Filed: 2003-08-07
Abstract: A drill bit comprising a shaft which has a pyramidal shaped end defining a drill tip with a plurality of edges defining the pyramidal shape; and one or more recesses for directing away debris produced whilst drilling, the or each recess having a first portion extending along the shaft and a second portion which extends along the drill tip, wherein the second portion of the or each recess extends along an edge of the drill tip.
Patent CA-2791028-A1 (CA)
Title: Fruit and vegetable preservation process
Inventor: PALLESCHI MELISSA ANNE
IPC: B65B55/00
Filed: 2011-03-01
Abstract: An HPP method for preserving a food item such as a fruit or vegetable may include the steps of: (a) placing a prepared fruit and/or vegetable in a container having a capacity less than about two gallons; (b) filling the container with a pH modifying solution or sauce to establish a pH in the container in the range of about 2 to about 6, and preferably about 4; (c) dearation; (d) sealing the container; and (e) applying pressure to the container in the range of about 2,000 to about 120,000 psi, preferably about 90,000 psi, for a time period in the range of about 1 to about 20 minutes, preferably about 5 minutes at a temperature in the range not lower than freezing and not greater than about 23O°F.
Patent CA-2791705-A1 (CA)
Inventor: LEE DAE WON
IPC: H04W84/12
Filed: 2011-06-30
Abstract: The present invention relates to a method in which a transmitter transmits a multiple input multiple output (MIMO) packet in a wireless LAN system. The method involves: generating a MIMO packet containing at least one set of spatial streams transmitted to each of one or more receivers, wherein each set of spatial streams is encoded on the basis of one of two encoding schemes; transmitting first control information containing a MIMO indicator and a first modulation and coding scheme (MCS) field, wherein said MIMO indicator indicates whether the MIMO packet is for single user (SU) MIMO or multi-user (MU) MIMO, wherein said first MCS field indicates the MCS used for the MIMO packet if the MIMO packet is for SU MIMO transmission, and indicates encoding schemes applied to each set of spatial streams if the MIMO packet is for MU MIMO transmission; and transmitting the MIMO packet to least one receiver. Said two encoding schemes are a low-density parity check (LDPC) encoding scheme and a binary convolution coding (BCC) scheme.
Patent CA-2793162-A1 (CA)
Title: Dispositif de declenchement d'avalanche
Inventor: FARIZY BRUNO
IPC: F42D3/00
Filed: 2011-04-07
Abstract: Dispositif (2) de déclenchement d'avalanche comportant un support (4) destiné à être fixé à flanc de montagne (1), par exemple sur un massif béton, et une enceinte (3) dont une extrémité (19) est ouverte, cette enceinte (3) étant montée sur le support (4), ladite extrémité ouverte (19) de l'enceinte (3) étant destinée à être tournée vers le manteau neigeux. Le dispositif (2) comporte en outre des moyens de remplissage (7) de l'enceinte (3) par un mélange gazeux explosif, des moyens de mise à feu agencés pour déclencher l'explosion dudit mélange et un système de communication à distance. L'enceinte (3) est montée de façon amovible sur le support (4), par emboîtement de sa face intérieure, destinée à recevoir le mélange gazeux, sur une pièce d'appui (12) du support (4) et l'enceinte (3) est énergétiquement autonome, et porte des moyens de stockage de gaz (5, 6) destinés à former le mélange gazeux
Patent CA-2798411-A1 (CA)
Inventor: NIEMI PERTTI
IPC: B23K37/04
Filed: 2011-04-29
Abstract: The invention relates to a spherical object (5) formed of several joint parts (1). The parts of a spherical object comprise at least twenty pieces of hexagonal panel type elements (1; HI, H2, H3,...,H20) and at least twelve pieces of pentagonal panel type elements (1; PI, P2, P3,..., P12). The radius of curvature of each panel type element (1) is shaped in such a way that, when assembled, said elements make up a hollow spherical object (5) with a radius of not less than 1,5 meters. Each panel type element (1) is provided with an attachment and handling cap (2). In addition, the present invention relates to a method for producing a spherical object formed of several joint parts.
Patent CA-2800856-A1 (CA)
Inventor: COLOMBO ROBERTO
IPC: H05B3/06
Filed: 2011-05-31
Abstract: Armoured resistor with an end sealing element in which the electric pin (2) partially projecting from an end (1') of the armour (1) and connected to said end by said sealing element (5) is provided with a part (22) with high roughness, i.e. knurling and/or toothing (22', 22", 22"') and/or a circular groove (23, 23'), moreover said end (1') of the armour is crimped in order to compress said sealing element (5) against said zone with high roughness.
Patent CA-2802470-A1 (CA)
Title: Bed bug trap with indication of bed bug source
Inventor: VASUDEVA KAILASH C
IPC: A01M1/10
Filed: 2013-01-16
Abstract: The bed bug trap has more than one trapping area, each trapping area associated with one or more discrete bed bug sources, such that finding a bed bug in one particular trapping area indicates that the bed bug must have arrived there from one or more specific sources, whereas finding a bed bug in another particular trapping area indicates that the bed bug must have arrived there from one or more other specific sources. The bed bug trap may also be provided with bed bug attracting means, which may include heat, and/or chemical attractants, and/or carbon dioxide.  In some embodiment, the bottom surface of the trapping area may be sloped towards one or more accumulation areas for easier inspection.
Patent CA-2802727-A1 (CA)
Title: Control method for a road toll system
Inventor: LEOPOLD ALEXANDER
IPC: G08G1/017
Filed: 2013-01-16
Abstract: The invention relates to a control method for a road toll system using vehicle-based on-board units, recording vehicles, control vehicles, cellular mobile communication networks (N), and switching servers, comprising:  registering a recording vehicle identifier (A j) and a mobile communication network cell identifier (CID Aj) in the switching server; selecting a cell identifier (CID Bk) in a control vehicle and transmitting the same with a control vehicle identifier (B k) to the switching server; associating the control vehicle identifier (B k) with the recording vehicle identifier (A j) for which a cell identifier (CID Aj) that is identical to the selected cell identifier (CID Bk) is registered; detecting a traffic or toll violation by means of the recording vehicle and transmitting a violation data record (DELR) to the switching server, determining the assigned control vehicle identifier (B k);  transmitting the violation data record (DELR) to the control vehicle identified by the determined identifier (B k); and processing the violation data record (DELR) in the control vehicle.
Patent CA-2803976-A1 (CA)
Title: Method and system for radio access technology selection
Inventor: EKICI OZGUR
IPC: H04W48/18
Filed: 2011-06-28
Abstract: A method and a multi-mode mobile communication device operating said method are provided. The method comprises a multi-mode mobile communication device selecting a first data connection carried over a first radio access technology (RAT) based on a first requested QoS, and the multi-mode mobile communication device selecting a second data connection over a second RAT based on a second requested QoS. The multi-mode communication device comprises a first transceiver adapted to be connected to a server using the first RAT, a second transceiver adapted to be connected to the server using the second RAT, and a processor for carrying out the method.
Patent CA-2804091-A1 (CA)
Inventor: OLIVER AMPUERO LARRY SYDNEY
IPC: F01B13/06
Filed: 2010-07-06
Abstract: The invention relates to an internal combustion engine including: a rotor formed by a block, a drive shaft and at least one piston assembly, all of which rotate together, wherein each piston assembly is positioned radially with respect to the drive shaft; and a stator that includes a housing, first and second rotary attachment means, and first and second securing means, wherein the internal surfaces of the housing are provided with guides that delimit the path of each piston assembly and wherein the inner end of the piston assembly includes a piston head located inside the block, forming a combustion chamber, and the outer end of said piston assembly is in contact with the guides.
Patent CA-2804420-A1 (CA)
Inventor: YAO JING JAMES
IPC: E21C25/00
Filed: 2009-09-16
Abstract: A continuous mining method includes operating a vibratory milling machine having a milling head, a base, and a milling tool to oscillate the milling head in a substantially linear reciprocating fashion relative to the base to move the milling tool along a milling axis; and advancing the vibratory milling machine in a work piece in a cutting direction and wherein milling axis is oriented at an attack angle relative to the cutting direction, the attack angle being between about 0 and about 40 degrees.
Patent CA-2804990-A1 (CA)
Inventor: ZIMMERMAN JOSEPH J
IPC: E21C41/00
Filed: 2011-07-08
Abstract: A material extraction system for an underground mine includes an elevated haulage conveyor extending between first and second ends of a roadway entry. The haulage conveyor is cantilevered from a mine wall and conveys material toward either end of the roadway entry. The system also includes a crusher including a drive operable to move the crusher along the roadway entry. The system further includes a bridge conveyor including a first end adjacent the crusher and receiving material from the crusher, and a second end adjacent the elevated haulage conveyor and positioned for depositing material onto the elevated haulage conveyor. The bridge conveyor is moveable with the crusher along the roadway entry. The system also includes a loader moveable along the roadway entry and into and out of material collection entries to collect material therefrom and transport the material to the crusher.
Patent CA-2805858-A1 (CA)
Inventor: KUHN DIETER
IPC: A01J25/00
Filed: 2011-07-18
Abstract: The invention relates to a method and system for homogenising a fibrous, viscous food mass (1), in particular pasta filata, such as for example mozzarella, wherein a feed amount of the food mass (1) is initially fed continuously to a homogenising device comprising a container (2), wherein in a subsequent step the food mass (1) exiting an outlet gap (5) of the container is fed to a shaping and/or cooling device disposed below the container, wherein said device forms a filling gap (16) between two rollers (11, 12), wherein, in particular, a band is applied to each roller, and shapes the food mass (1) into a food strip. According to the invention, the outlet gap of the container is oriented at least substantially parallel to the filling gap, the opening width of the outlet gap (5) and/or the feed amount are set such that the food mass located in the container can settle for the purpose of homogenisation, and the fibres of the food mass entering the filling gap are aligned substantially in the processing direction.
Patent CA-2805928-A1 (CA)
Inventor: BOWMAN JAMES M
IPC: C09K5/00
Filed: 2011-07-27
Abstract: A heat transfer system and method for controlling heat transfer to and from a container having thermal insulation disposed with respect to said container or compartment so as to inhibit the flow of heat into and/or out of the compartment, said insulation comprising a polymeric material having closed cells therein wherein said cells are formed from and/or contain a haloalkene according to Formula IA: where each R is independently Cl, F, H, or CF3, provided that the total number of carbon atoms is either 3 or 4, R' is (CR2)nY, Y is CF3 and n is 0 or 1; and a heat transfer system for adding and/or removing heat from the compartment or container by use of a heat transfer fluid comprising a haloalkene Formula IB: where each R is independently Cl, F or H R' is (CR2)nY, Y is CF3 and n is 0 or 1.
Patent CA-2808401-A1 (CA)
Inventor: KIRKPATRICK GREGG
IPC: A61M5/142
Filed: 2011-08-22
Abstract: An intravenous (IV) pump is disclosed. The IV pump includes a housing, a permanent magnet, an electromagnet, and a switch configured to selectably energize or de-energize the electromagnet. The permanent magnet generates a magnetic field and the electromagnet, when energized, generates a magnetic field that approximately cancels the magnetic field of the permanent magnet.
Patent CA-2809338-A1 (CA)
Inventor: KUEHN BERND
IPC: A61J1/20
Filed: 2011-08-24
Abstract: A primary package (1) for simultaneously dispensing microdoses of from 5 to 500 microliters of one medicament contained in a medicated module (4) and another medicament contained in an attached injection system (7) is disclosed, where the primary package (1) contains a single dose of medicament contained within a reservoir cavity (3) sealed with closure caps (5, 6) that secure top and bottom septa (15, 16).
Patent CA-2812229-A1 (CA)
Inventor: ZUEHLKE THOMAS
IPC: A01P7/04
Filed: 2011-09-21
Abstract: The present invention relates to a method for protecting living plants against harmful insects by using a sheet-like structure impregnated with an insecticide to cover the surface of the stem, pseudostem, branch, root ball and/or root region of the plant. The invention also relates to living plants which have the surface of the stem, pseudostem, branch, root ball and/or root region of the plant covered by a sheet-like structure impregnated with an insecticide. The invention further relates to a rectangular sheet-like structure which is impregnated with an insecticide and contains a fastening means which, once the surface of the stem, pseudostem or branch of a plant has been covered in tube form, allows the covering to be retained permanently thereon. The invention additionally relates to a sheet-like structure which is impregnated with an insecticide and is in the form of a perforated disc having a continuous through-passage between the outer and inner peripheries. Finally, the invention also relates to the use of the sheet-like structure for protecting living plants against harmful insects.
Patent CA-2817479-A1 (CA)
Inventor: BEDNARSKI ROBERT J
IPC: A47G1/16
Filed: 2013-05-31
Abstract: A spacer assembly for mounting a sign to a wall includes proximal and distal spacer members. The proximal spacer member includes a barrel and a coaxial coupling shaft extended distally from the barrel. The distal spacer member includes a distal barrel and a recess extending into the barrel and sized to slidably and rotatably receive the coupling shaft. A threaded stud extends proximally from the proximal barrel, and a distal threaded stud extends distally from the distal barrel. Each stud is removably threaded into its associate barrel. The distal member barrel supports a radially oriented set screw, movable toward and away from an advanced position in which the screw engages the coupling shaft to integrally secure the barrels. The spacer assembly allows the sign to be detached from the wall while leaving in place the studs coupled to the sign and wall.
Patent CA-2820017-A1 (CA)
Title: Robinet pour fluide sous pression et reservoir muni d'un tel robinet
Inventor: LIGONESCHE RENAUD
IPC: F16K31/52
Filed: 2011-11-28
Abstract: Robinet pour fluide sous pression, avec ou sans détendeur de pression intégré, comprenant un corps (1) abritant un circuit (2) de fluide ayant une extrémité (3) amont destinée à être mise en relation avec une réserve de fluide sous pression et une extrémité (4) aval destinée à être mis en relation avec un appareil utilisateur, le circuit (2) comprenant un clapet (5) d'isolation pour obturer sélectivement le circuit (2), le clapet (5) étant commandé par un levier (8) monté pivotant sur le corps (1) entre une position de repos dans laquelle le clapet (5) d'isolation est maintenu dans une position de fermeture du circuit (2) et une position active dans laquelle le levier (8) déplace le clapet (5) d'isolation dans une position d'ouverture du circuit (2), caractérisé en ce que le levier (8) comprend au moins une ouverture (6) et en ce que, lorsque le levier (8) est dans l'une au moins des positions parmi: la position active, la position de repos ou une position intermédiaire entre ces deux positions, l'ouverture (6) accueille en son sein une portion du corps (1) du robinet et/ou une portion d'un organe (7) fonctionnel monté sur le corps (1) du robinet.
Patent CA-2820088-A1 (CA)
Inventor: TSANG ALBERT C
IPC: C10J3/46
Filed: 2009-06-23
Abstract: The present invention relates to a system and process for gasifying feedstock such as carbonaceous materials. The invention includes partial combustion of dry solids and pyrolysis of carbonaceous material slurry in two separate reactor sections and produce mixture products comprising synthesis gas. The invention employs one or more catalytic or sorbent bed for removing tar from the synthesis gas. The inventive system and process allow a gasification to be carried out under higher slurry feeding rate and lower temperature with the provision to manage the tar being produced, therefore to increase the conversion efficiency of the overall gasification.
Patent CA-2820130-A1 (CA)
Title: Power distribution systems
Inventor: CLARKE NICHOLAS JAMES
IPC: H02P9/04
Filed: 2013-07-04
Abstract: The present invention provides a power distribution system that does not rely on a fixed frequency and which therefore allows prime movers to run at different speeds in response to load demand, typically so that fuel consumption and/or harmful exhaust emissions is/are minimised. A marine power distribution and propulsion system can include an ac busbar adapted to carry a variable-frequency ac distribution voltage. A  plurality of ac generators are connected to the busbar, each having an associated prime mover such as a diesel engine, turbine etc. A power management controller is adapted to vary the rotational speed of the prime movers with reference to the electrical load on the ac busbar such that the generators provide a variable frequency output during normal operation of the power distribution system. Such operation is to be contrasted with conventional distribution systems which have a fixed frequency.
Patent CA-2820734-A1 (CA)
Inventor: KIRBY SEAN SEBASTIAN
IPC: G06Q10/00
Filed: 2011-09-20
Abstract: A system and method for automatic quality control is provided. A database is maintained storing quality control rules for producing a product, the quality control rules determined via a first computing device associated with a first entity controlling production of the product, the database maintained by a second computing device associated with a second entity for maintaining quality control of the product, the product produced by a plurality of production lines respectively associated with third entities. Quality control data is received at the second computing device from data collection devices at the plurality of production lines, each of the data collection devices enabled to collect the quality control data for the product. At the second computing device, the quality control data is compared with the quality control rules; at least one quality control event is triggered when the quality control data fails at least one of the quality control rules.
Patent CA-2822310-A1 (CA)
Title: Ingenol-3-acylates iii and ingenol-3-carbamates
Inventor: GRUE-SORENSEN GUNNAR
IPC: A61K31/381
Filed: 2011-12-22
Abstract: The invention relates to compounds of general formula I wherein R is heteroaryl optionally substituted by R7; or R is heterocycloalkyl or heterocycloalkenyl, optionally substituted by R8; or R is X wherein X is -NR11R12; and pharmaceutically acceptable salts, hydrates, or solvates thereof, for use -alone or in combination with one or more other pharmaceutically active compounds- in therapy, for preventing, treating or ameliorating diseases or conditions responsive to stimulation of neutrophil oxidative burst, responsive to stimulation of keratinocyte IL-8 release or responsive to induction of necrosis.