baber/WOPTO huggingface dataset:
Patent CA-2870077-A1 (CA)
Title: Dust extraction system for a power tool
Inventor: RUBENS JEREMY
IPC: B24B55/10
Filed: 2013-03-27
Abstract: A dust extraction system (30) for a power tool (10) having a output shaft (12), a collet (13) configured for engaging a tool bit (B) and a collet nut (15) engageable to the output shaft (12). The system (30) comprises a base (32) configured for mounting on the power tool (10), the base (32) defining a cavity (38) having an opening (39) for passage of the output shaft (12) therethrough and a discharge chute (34) in communication with the cavity (38). The system (30) further includes an impeller (40) sized and configured to be rotatably received within the cavity (38), including a hub (42) and a plurality of vanes (44)emanating from the hub (42) configured to draw dust from the workpiece into the cavity (38) and to direct the dust through the discharge chute (34). A collet nut is integrated into the hub (40) of the impeller so that the impeller (40) can be directly mounted to the output shaft (12) of the power tool while clamping the collet (13) onto the tool bit (13).
Patent CA-2871778-A1 (CA)
Inventor: POPOV ALEXEY
IPC: A61K47/34
Filed: 2013-05-03
Abstract: Compositions with improved particle transport in mucus are provided. In some embodiments, the compositions and methods involve making mucus-penetrating particles (MPP) without any polymeric carriers, or with minimal use of polymeric carriers. The compositions may include modifying the surface coatings of particles formed of pharmaceutical agents that have a low water solubility. Such compositions can be used to achieve efficient transport of particles of pharmaceutical agents though mucus barriers in the body for a wide spectrum of applications, including drug delivery, imaging, and diagnostic applications.
Patent CA-2872250-A1 (CA)
Inventor: RIGAUD LAURENT
IPC: F25B17/08
Filed: 2013-04-30
Abstract: La présente invention concerne un système et un procédé thermochimique de production de froid du type mettant en oeuvre au moins un dispositif réactif comprenant d'un réacteur (1a,1b), ou enceinte de stockage d'un produit réactif apte à absorber un gaz, le produit réactif et le gaz étant tels que, lorsqu'ils sont mis en présence l'un de l'autre, ils sont l'objet d'une réaction ayant pour effet l'absorption du gaz par le produit réactif et, à l'inverse, ils sont l'objet d'une réaction de désorption du gaz absorbé par le produit réactif sous l'effet d'un chauffage appliqué au produit réactif lorsque celui-ci a absorbé du gaz, le système comprenant deux dispositifs réactifs sensiblement identiques disposés de façon telles qu'il fonctionnent en opposition de cycle de façon que lorsque le réacteur (1b) de l'un fonctionne en absorption, le réacteur (1a) de l'autre fonctionne en désorption. Ce système est caractérisé en ce qu'il comporte des moyens de détermination du taux d'avancement (X) de ladite réaction thermochimique.
Patent CA-2872667-A1 (CA)
Title: System for making beverages
Inventor: DIGIUNI PAOLO
IPC: B65D85/804
Filed: 2013-05-13
Abstract: A system (1) for making beverages comprises a capsule holder (11) and a capsule (2) containing a powdered food substance which can be extracted to make a beverage; the capsule (2) comprises a body (3) comprising a lower wall (4), a lateral wall (5), a lid (7) and a filter bag (9). The system (1 ) also comprises injection means (13) for injecting water into the capsule (2) through the lid (7) and collecting means (16) comprising a piercing element (17) for piercing the lower wall (4). The inside of the capsule (2), at the lower wall (4), comprises a protection element (20) for preventing contact between the piercing element (17) and the filter bag (9). The protection element (20) together with at least the lower wall (4) forms an annular chamber (21), extending around an axis of extension (8) and being in fluid communication with the filter bag (9), and forms a seat (33) facing towards the lid (7), in which a lower part (37) of the filter bag (9) is inserted, and which is surrounded by the annular chamber (21). The piercing element (17) is positioned off centre relative to the axis of extension (8), passes through the lower wall (4) at the annular chamber (21) and is partly inserted in said chamber.
Patent CA-2873423-A1 (CA)
Inventor: ISHIKAWA TOSHIO
IPC: A01D34/73
Filed: 2013-04-19
Abstract: A monofilament for mowing characterized by being produced by spinning a resin composition, said resin composition comprising 70-97 parts by weight of a polylactic acid resin (A) and 30-3 parts by weight of an adipate plasticizer (B), each relative to 100 parts by weight of the sum of the polylactic acid resin (A) and the adipate plasticizer (B). Thus, the monofilament for mowing, which is biodegradable, shows an excellent mowing performance and has a high breakage resistance and high abrasion resistance, is provided.
Patent CA-2873696-A1 (CA)
Title: A method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrrhotite by exploiting the synergy of mulitiple depressants
Inventor: DONG JIE
IPC: B03D1/018
Filed: 2013-04-12
Abstract: A method of using the synergy of multiple depressants to improve the depression of iron sulphide without compromising the recovery of the valuable sulphide minerals in the flotation of non-ferrous metal sulphides, while reducing or eliminating the use of environmentally problematic chemicals such as polyamines. The method has significant economic and environmental benefits. The multiple depressants comprise at least one organic polymer, at least one sulphur-containing compound and/or at least one nitrogen-containing organic compound.
Patent CA-2875222-A1 (CA)
Inventor: MOHAMMADI KHOSROW PARVIZ
IPC: D21H27/02
Filed: 2013-05-30
Abstract: Fibrous structures that exhibit a Free Fiber End Count greater than the Free Fiber End Count of known fibrous structures in the range of free fiber end lengths of from about 0.10 mm to about 0.75 mm as determined by the Free Fiber End Test Method, and sanitary tissue products comprising same and methods for making same are provided.
Patent CA-2876472-A1 (CA)
Inventor: JONES ROBERT
IPC: H02G3/32
Filed: 2015-01-06
Abstract: A method of assembling a power cable to a home appliance includes determining a side that the cable will be routed out of, determining an orientation of a positioning device corresponding to the determined side; fastening the positioning device adjacent to a locating mark to fix the orientation, the locating mark being the same regardless of the orientation; electrically connecting the cable to a power cable receptacle on the home appliance; fastening the cable to the positioning device; and routing the cable out of the determined side. A home appliance includes a housing; a power cable electrically connected to a power receptacle offset towards one side of the home appliance; and a positioning device adapted to position and hold the cable. The power cable extends from the housing a same length whether the cable is routed out of the left side or the right side.
Patent CA-2878536-A1 (CA)
Title: High-power pulse coating method
Inventor: KRASSNITZER SIEGFRIED
IPC: H01J37/34
Filed: 2013-06-29
Abstract: The invention relates to a method for determining the reactive gas consumption in a coating process using plasma, comprising the following steps: a) admitting reactive gas into a coating chamber, wherein the corresponding reactive gas flow is measured and, at the same time, the partial pressure prevailing in the coating chamber is measured, without igniting a plasma; b) admitting reactive gas into a coating chamber, wherein the corresponding reactive gas flow is measured and, at the same time, the partial pressure prevailing in the coating chamber is measured, wherein a plasma is ignited.  The method is characterized in that - the steps a) and b) are carried out in the case of a plurality of different reactive gas flows and thus the partial pressure dependence of the reactive gas flow can be determined both with plasma or without plasma, - in the case of a given partial pressure, deduction of the reactive gas flow value that has been determined without plasma from the reactive gas flow value that has been determined with plasma and equating the difference to the reactive gas consumption.
Patent CA-2881069-A1 (CA)
Inventor: GEBESHUBER ANDREAS
IPC: H01J37/32
Filed: 2013-08-06
Abstract: An apparatus (100..103) for the plasma coating of a substrate (2), in particular a press platen, is provided, comprising a vacuum chamber (3) and, arranged therein, an electrode (400..409), which is segmented, wherein each of the electrode segments (500..512) has a dedicated connection (6) for an electrical energy source (700..702). Also provided is a method for operating said apparatus (100..103), in which a substrate (2) to be coated is positioned with respect to said electrode (400..409) and at least one energy source (700..706) that is assigned to an electrode segment (500..512) is activated. Moreover, a gas is introduced, with the effect of bringing about plasma-enhanced chemical vapour deposition on the substrate (2).
Patent CA-2881778-A1 (CA)
Inventor: DICKEY LARRY M
IPC: A47L15/44
Filed: 2013-08-02
Abstract: A flow through chemical sensor (68, 70, 72) includes a housing (80) having a through passage (86) along which chemical can flow, a sidewall of the housing having first (88) and second openings (90) that communicate with the through passage (86). A first electrode (92) is mounted on the housing (80) and aligned with the first opening (88), the first electrode (92) of a plate configuration with a unitary depression (108) that extends through the first opening (88) and to a peripheral edge of the through passage (86). A second electrode (94) is mounted on the housing (80) and aligned with the second opening (90), the second electrode (94) of a plate configuration with a unitary depression (110) that extends through the second opening (90) and to the peripheral edge of the through passage (86). A method of detecting presence or absence of chemical is also provided.
Patent CA-2884278-A1 (CA)
Title: Bitstream conformance test in video coding
Inventor: WANG YE-KUI
IPC: H04N19/70
Filed: 2013-09-18
Abstract: A device performs a decoding process as part of a bitstream conformance test. As part of the decoding process, the device performs a bitstream extraction process to extract, from a bitstream, an operation point representation of an operation point defined by a target set of layer identifiers and a target highest temporal identifier. The target set of layer identifiers contains values of layer identifier syntax elements present in the operation point representation, the target set of layer identifiers being a subset of values of layer identifier syntax elements of the bitstream. The target highest temporal identifier is equal to a greatest temporal identifier present in the operation point representation, the target highest temporal identifier being less than or equal to a greatest temporal identifier present in the bitstream. The device decodes network abstraction layer (NAL) units of the operation point representation.
Patent CA-2887972-A1 (CA)
Title: System and method for identifying locations of mobile elements in a facility with a number of regions
Inventor: ARSENAULT GILLES
IPC: G06K19/07
Filed: 2015-04-09
Abstract: A system for identifying respective locations of mobile elements in a number of regions. The system includes a number of board RFID tags, each of which is associated with a selected one of the mobile elements respectively, and a board subassembly including a body element with a front surface divided into a number of portions of the front surface that correspond to the regions respectively, and one or more board RFID reader subassemblies including a number of antennas, the antennas being associated with respective portions, and one or more board RFID readers that are operatively connected with the antennas. The board RFID tags located in the respective portions are readable by the board RFID readers connected with the antennas associated with the respective portions.
Patent CA-2888415-A1 (CA)
Title: Anthracycline derivatives for treating tumor diseases
Inventor: NOE CHRISTIAN R
IPC: A61K31/7034
Filed: 2013-10-15
Abstract: The invention relates to compounds of the general formula (I) in which R1 is a hydrogen atom, a hydroxy or methoxy group, a halogen atom, or an NO2 group; R2 is a hydrogen atom, a hydroxy or methoxy group, or an acyl or aroyl group; R3 is hydrogen, trifluoroacetyl (C(=O)CF3), or p-nitrobenzoyl (C(=O)PhNO2), and in each case the wavy line represents both possible configurations of -OR3 relative to the skeleton; Y is [C(=O)], [C(=N)-OH], [CH-OH], or [CH-NR5R6] in the two possible stereoisomer arrangements, wherein R5 and R6 either each represent a hydrogen atom or a hydrogen atom and a trifluoroacetyl group (TFA); X = O, S, or NR, in which R = hydrogen or a C1 to C4 alkyl group; and R4 is an unbranched or branched alkyl or heteroalkyl chain with a chain length of 1 to 19 elements, maximally 6 heteroatoms (O, N, S) being separated from one another in any combination by at least two carbon atoms. The invention further relates to, among others, methods for producing the compounds according to formula (I), to pharmaceutical compositions, to a pharmaceutical kit, and to the use thereof as a medicament for treating proliferative diseases or conditions, preferably cancer.
Patent CA-2888491-A1 (CA)
Inventor: SWAIN GLENN
IPC: B63B29/14
Filed: 2013-11-05
Abstract: A lavatory monument assembly that includes an enclosure having at least a front wall and that defines an enclosure interior, and a divider wall that extends rearwardly from the front wall. The divider wall includes a divider door that is movable between closed and open positions. In the closed position the divider door divides the enclosure interior into a first lavatory' interior and a second lavatory interior. The front wall includes a first and second lavatory doors that are each movable between closed and open positions and provide access to the first lavatory interior and second lavatory interiors respectively. The front wall also includes a vertically extending center post. The second lavatory door is hinged!y connected to the center post, and the center post and the second lavatory door are slidable to a stowed position when the second lavatory door is in the open position.
Patent CA-2891502-A1 (CA)
Inventor: PADHI BIJAY KUMAR
IPC: A61K31/4427
Filed: 2013-11-19
Abstract: The present application discloses a pharmaceutical composition comprising a class of CETP inhibitors with improved oral bioavailability. The application further discloses compositions comprising a class of CETP inhibitor and at least one solubility improving material and optionally one or more wetting agents.
Patent CA-2892147-A1 (CA)
Inventor: ORIAN-ROUSSEAU VERONIQUE
IPC: A61P35/00
Filed: 2013-11-21
Abstract: The present invention relates to compounds, pharmaceutical compositions and methods for treating different forms of pancreatic cancer.
Patent CA-2894527-A1 (CA)
Inventor: PARK JUN KYU
IPC: F24H9/20
Filed: 2013-10-15
Abstract: The objective of the present invention is to provide a hot water-centered hot water and heating combination boiler, in which heat exchange for a hot water supply is performed in a main heat exchanger and heat exchange for a heating water supply is performed in an auxiliary heat exchanger so that the hot water supply can be accelerated, energy can be saved, and the temperature of the hot water can be controlled with ease.  To achieve the abovementioned objective, the boiler of the present invention includes: a cold water inflow tube through which cold water flows in; a main heat exchanger which heats the cold water flowing in through the cold water inflow tube by using the combustion heat of a burner; a hot water discharge tube which discharges the hot water heated in the main heat exchanger; an auxiliary heat exchanger which supplies heating water during a heating mode, in which heating consumption place, and causes heat exchange to occur between the heated water in the main heat exchanger and the lowered temperature returning water, in which the heating consumption place; and a control part which controls the combustion of the burner during a hot water mode and heating mode.
Patent CA-2895338-A1 (CA)
Inventor: BURGER MATTHEW
IPC: A61K31/495
Filed: 2013-12-17
Abstract: The present invention provides a compound of formula (I) as described herein, and pharmaceutically acceptable salts, enantiomers, rotamers, tautomers, or racemates thereof. Also provided are methods of treating a disease or condition mediated by PIM kinase using the compounds of Formula (I), and pharmaceutical compositions comprising such compounds.
Patent CA-2896055-A1 (CA)
Inventor: KULAKOFSKY JOSHUA
IPC: A61K31/137
Filed: 2013-12-23
Abstract: Described are compositions and methods for combination therapy using a stimulant therapeutically active agent (such as amphetamine) and a non-stimulant therapeutically active agent (such as clonidine), such as for the treatment of Attention Deficit Disorder (ADD) and/or Attention Deficit/Hyperactivity Disorder (ADHD). Methods of making and using such systems also are described.
Patent CA-2899172-A1 (CA)
Inventor: INGERSOLL ERIC D
IPC: F02C6/16
Filed: 2013-01-25
Abstract: A compression and expansion system includes a pressure vessel having a variable volume working chamber therein. The pressure vessel has a conduit through which at least one fluid can be introduced into and discharged from the working chamber. The system further includes a heat transfer element disposed within the working chamber and including a layer and at least one of a fin and a spacing element. The pressure vessel is operable to compress fluid introduced into the working chamber such that heat energy is transferred from the compressed fluid to the heat transfer element, and is further operable to expand fluid introduced into the working chamber such that heat energy is transferred from the heat transfer element to the expanded fluid.
Patent CA-2899222-A1 (CA)
Inventor: CADRIN DAVID
IPC: E21B43/25
Filed: 2015-07-30
Abstract: A method of sequentially recompleting a horizontal well which has been produced to economic depletion, includes selecting a re-completion site, perforating the liner in a perforation interval in the re-completion site, and producing from the re-completion site with a jet pump until economic depletion, and repeating the process with successive new re-completion sites, moving from toe to heel of the horizontal well.
Patent CA-2901192-A1 (CA)
Inventor: SALLAS JOHN
IPC: G01V1/38
Filed: 2014-02-20
Abstract: A source array generates seismic waves in water during a marine seismic survey. The source array includes a first sub-array including plural source elements; plural acoustic transceivers distributed along the first sub-array; a positioning system; a primary position control device configured to control a position of the first sub-array; and a secondary position control system configured to adjust a depth of the first sub-array. The source array may include plural sub-arrays long which plural acoustiv transceivers are distributed. The acoustic transceivers are configured to communicate among themselves to measure relative distances between the source elements.
Patent CA-2904120-A1 (CA)
Title: Backpack with a movable load carrying portion
Inventor: WOLFFE DAVID
IPC: A45F3/08
Filed: 2014-03-07
Abstract: An assembly for adjusting the position of a load for a backpack has a supporting member (3), an actuating means (35), and a plurality of elongate flexible movable members (7). Each of the elongate flexible movable members are attached to a load carrying portion (1) at one end, and attached to the actuating means at the second end. The load carrying portion is movable between: a retracted position, in which the load carrying portion abuts the supporting member, when the actuating means is moved into a first position; and an extended position, in which a user can freely move the load carrying portion relative to the supporting member, when the actuating means is moved into a second position.
Patent CA-2904613-A1 (CA)
Inventor: MCCARTHY SEAN T
IPC: H04N19/154
Filed: 2014-03-01
Abstract: A video processing system is provided to create quantization data parameters based on human eye attraction to provide to an encoder to enable the encoder to compress data taking into account the human perceptual guidance. The system includes a perceptual video processor (PVP) to generate a perceptual significance pixel map for data to be input to the encoder. Companding is provided to reduce the pixel values to values ranging from zero to one, and decimation is performed to match the pixel values to a spatial resolution of quantization parameter values (QP) values in a look up table (LUT). The LUT table values then provide the metadata to provide to the encoder to enable compression of the original picture to be performed by the encoder in a manner so that bits are allocated to pixels in a macroblock according to the predictions of eye tracking.
Patent CA-2904646-A1 (CA)
Inventor: GOYAL PUNEET
IPC: G06F21/30
Filed: 2015-09-15
Abstract: Methods and systems for secure authentication using dynamic passcode are disclosed.  In one implementation, candidate specifies the mapping that the candidate plans to use for generating the dynamic passcode by either visiting the branch office and/or some secure communication media. During the authentication phase, as per the present invention, the candidate receives at least one media/multimedia from the authenticating server. The candidate replies with a dynamic passcode generated using candidate-specific mapping and elements related to media/multimedia transmitted to the candidate.  Accordingly, authentication is based upon the media/multimedia transmitted, candidate-specific mapping pre-stored and the dynamic passcode received.
Patent CA-2905274-A1 (CA)
Title: Device for closing beverage containers and assembly of such a device and a beverage container
Inventor: VAN DEN BROEK LUCAS KAREL JOHANNES
IPC: B65D51/28
Filed: 2014-03-11
Abstract: Device (3) for closing beverage containers, comprising a basic structure (8) configured for coupling to the beverage container (2), the basic structure enclosing at least one passage channel for beverage, a closing element (10) coupled releasably to the basic structure for closing the at least one passage channel, at least one axially displaceable holder (14) which is arranged at least partially in the passage channel and which is at least partially filled with an additive to be added to the beverage, wherein an upper side of the holder to be opened facing toward the closing element and an underside of the holder remote from the closing element initially close the holder substantially medium-tightly, and- at least one lower perforation structure (16) positioned under an underside of the holder remote from the closing element and configured to perforate the underside of the holder during downward displacement of the holder in the passage channel in the direction of the lower perforation structure, whereby the additive can be released to beverage present in the beverage container.
Patent CA-2906490-A1 (CA)
Title: Hydrogen supply piping and method of manufacturing hydrogen supply piping
Inventor: TAKESHITA MASAHIRO
IPC: H01M8/04
Filed: 2015-09-29
Abstract: There is provided a hydrogen supply piping for supplying hydrogen to a fuel cell, the hydrogen supply piping includes a flow path pipe member through which the hydrogen flows, and a coating member having a tube shape for covering an outer surface of the flow path pipe member. The coating member is divided into a plurality of divided pieces in pipe axis directions of the hydrogen supply piping. The divided pieces are disposed in the pipe axis directions so that an end of one of the divided pieces overlaps with an end of the adjacent divided piece. The divided pieces are wrapped tightly around an outer surface of the flow path pipe member by thermal contraction.