baber/WOPTO huggingface dataset:
Patent CA-2891384-A1 (CA)
Inventor: EHDE DANIEL
IPC: B65D85/00
Filed: 2013-11-12
Abstract: A packaging assembly (40) for enclosing a wiper assembly (22) includes a base (42) having a bottom (44), a first side (50), a second side (50) opposing said first side (50), and an accommodation space (52) to receive the wiper assembly (22) between the first side (50) and the second side (50). The packaging assembly (40) also includes a cover (78) connected pivotally to the second side (50) of the base (42), the cover (78) having a top (80), opposing first and second sides (98), and an accommodation space (100) to receive the wiper assembly (22) between the opposing first and second sides (98). The base (42) having a recess (62) in the second side (50) near a center thereof to receive a portion of the wiper assembly (22) to center the wiper assembly (22) in the packaging assembly (40) while providing optimal curvature for the wiper assembly (22).
Patent CA-2892397-A1 (CA)
Title: Method of exhaust gas aftertreatment
Inventor: HILLEN FRIEDHELM
IPC: F01N3/18
Filed: 2015-05-20
Abstract: A method of exhaust gas aftertreatment of an exhaust gas of an internal combustion engine (1) using a thermoreactor (11), wherein the exhaust gas pre-treated by the thermoreactor (11) is catalytically oxidised, and is preferably catalytically oxidised in the thermoreactor (11).
Patent CA-2895444-A1 (CA)
Inventor: JACKMAN JOHN P
IPC: C10L1/02
Filed: 2007-08-14
Abstract: A system and method for the conversion of free fatty acids to glycerides and the subsequent conversion of glycerides to glycerin and biodiesel includes the transesterification of a glyceride stream with an alcohol. The fatty acid alkyl esters are separated from the glycerin to produce a first liquid phase containing a fatty acid alkyl ester rich (concentrated) stream and a second liquid phase containing a glycerin rich (concentrated) stream. The fatty acid alkyl ester rich stream is then subjected to distillation, preferably reactive distillation, wherein the stream undergoes both physical separation and chemical reaction. The fatty acid alkyl ester rich stream is then purified to produce a purified biodiesel product and a glyceride rich residue stream. Biodiesel may be further recovered from the glyceride rich residue stream, by further separation of and/or processing of glycerides/free fatty acids contained therein. The glycerin rich second liquid phase stream may further be purified to produce a purified glycerin product and a (second) wet alcohol stream. Neutralization of the alkaline stream, formed during the alkali-catalyzed transesterification process, may proceed by the addition of a mineral or an organic acid.
Patent CA-2897176-A1 (CA)
Title: Rotary electric shaver
Inventor: SCHMITT PAUL ALLEN
IPC: B26B19/14
Filed: 2014-01-10
Abstract: A rotary electric shaver (100) includes a handle assembly (102) having a housing (110), a motor disposed in the housing, a drive shaft (206) operatively connected to the motor and extending through the housing, and a socket (204) for securing a shaver head (104) thereto. The shaver head assembly includes a coupling (202) for detachable coupling to the socket. The coupling is configured to allow the shaver head to be detachably coupled to the handle assembly in at least two different orientations of the shaver head relative to the handle assembly.
Patent CA-2898637-A1 (CA)
Title: Audio encoder, audio decoder, method for providing an encoded audio information, method for providing a decoded audio information, computer program and encoded representation using a signal-adaptive bandwidth extension
Inventor: DISCH SASCHA
IPC: G10L19/22
Filed: 2014-01-28
Abstract: An audio encoder for providing an encoded audio information on the basis of an input audio information comprises a low frequency encoder configured to encode a low frequency portion of the input audio information to obtain an encoded representation of the low frequency portion, and a bandwidth extension information provider configured to provide bandwidth extension information on the basis of the input audio information. The audio encoder is configured to selectively include bandwidth extension information into the encoded audio information in a signal-adaptive manner. An audio decoder comprises a low frequency decoder configured to decode an encoded representation of a low frequency portion to obtain a decoded representation of the low frequency portion, and a bandwidth extension configured to obtain a bandwidth extension signal using a blind bandwidth extension for portions of an audio content for which no bandwidth extension parameters are included in the encoded audio information, and to obtain the bandwidth extension signal using a parameter-guided bandwidth extension for portions of the audio content for which bandwidth extension parameters are included in the encoded audio information.
Patent CA-2900354-A1 (CA)
Title: Method and apparatus for controlling audio frame loss concealment
Inventor: BRUHN STEFAN
IPC: G10L19/005
Filed: 2014-01-22
Abstract: In accordance with an example embodiment of the present invention, disclosed is a method and an apparatus thereof for controlling a concealment method for a lost audio frame of a received audio signal. A method for a decoder of concealing a lost audio frame comprises detecting in a property of the previously received and reconstructed audio signal, or in a statistical property of observed frame losses, a condition for which the substitution of a lost frame provides relatively reduced quality. In case such a condition is detected, the concealment method is modified by selectively adjusting a phase or a spectrum magnitude of a substitution frame spectrum.
Patent CA-2902501-A1 (CA)
Title: Abuse resistant capsule
Inventor: WENGNER SIMONE
IPC: A61K9/10
Filed: 2014-03-14
Abstract: The present invention is directed to an immediate release and extended release capsule or capsule fill which mitigates the abuse of abuse-susceptible active pharmaceutical ingredients by direct intravenous injection. The fill comprises a parenteral abuse resistant liquid formulation which when mixed with water and heated, results in a turbid, viscous or bubbling mixture that is not injectable with a standard insulin syringe. The abuse-susceptible active pharmaceutical ingredient is selected from the group consisting of opiates, opioids, tranquillizers, stimulants and narcotics.
Patent CA-2904026-A1 (CA)
Inventor: BERRADA ABDELKRIM
IPC: C07H21/04
Filed: 2014-03-06
Abstract: The invention provides methods for stably binding and immobilizing deoxyribonucleic acid onto objects and substrates. The method includes exposing the deoxyribonucleic acid to alkaline conditions, and contacting the deoxyribonucleic acid to the object or substrate. The alkaline conditions are produced by mixing the deoxyribonucleic acid with an alkaline solution having a pH of about 9.0 or higher, and contacting the deoxyribonucleic acid to the substrate. The immobilized DNA can be used as a taggant and can be used in combination with other detectable taggants, such as optical reporters. Methods for authentication of a DNA marked object are also provided.
Patent CA-2904581-A1 (CA)
Title: Corrosion control compositions and methods of mitigating corrosion
Inventor: GILL JASBIR S
IPC: C23F11/167
Filed: 2014-03-09
Abstract: Corrosion inhibitor compositions are provided that can include a mixture of one or more transition metals, one or more organic phosphates, one or more inorganic phosphates, optionally a dispersant, and hydroxyphosphono acetic acid and/or salts thereof. Methods of mitigating or inhibiting corrosion of housing or conduits containing aqueous mediums are also disclosed. The methods can include the steps of pretreating the metal conduit with a mixture of one or more transition metals, one or more organic phosphates, one or more inorganic phosphates, and hydroxyphosphono acetic acid, introducing an aqueous medium into the metal conduit, and injecting a mixture of one or more transition metals, one or more organic phosphates, one or more inorganic phosphates, and hydroxyphosphono acetic acid and/or salts thereof into the aqueous medium.
Patent CA-2905416-A1 (CA)
Inventor: SOTIROPOULOU MARIA EMMANUELLA
IPC: F02B19/18
Filed: 2014-03-12
Abstract: In certain embodiments with large size prechambers and/or with prechambers that have large spark-gap electrode assemblies, a poor scavenge of the crevice volume may cause deterioration of the preignition margin, which then may limit the power rating of the engine, may cause the flow velocity field of the fuel-air mixture to be excessively uneven and may result in the deterioration of the misfire limit. One or more auxiliary scavenging ports may allow admission of fuel rich mixture to the crevice volume, thereby cooling the residual gases and preventing occurrence of preignition. More organized and powerful flow velocity fields may be obtained in the spark-gap electrode assembly region. This condition may result in a significant extension of the flammability limit and may significantly improve the combustion efficiency of the prechamber. Passive prechambers using the active scavenge concept may increase the engine power output and reduce the emission of pollutants from engine combustion.
Patent CA-2906640-A1 (CA)
Title: Substituted imidazo-[1,2-a]pyrazolo[4.3-e]pyrimidin-4[5h]-one compounds and pharmaceutical compositions and use therof as pde1 inhibitors
Inventor: LI PENG
IPC: A01N45/00
Filed: 2014-03-13
Abstract: Provided are PDE 1 inhibitors of Formula I, processes for their production, their pharmaceuticals, and pharmaceutical compositions comprising them.
Patent CA-2907893-A1 (CA)
Inventor: SCHMITT DIRK
IPC: C04B7/345
Filed: 2014-05-07
Abstract: The present invention relates to the use of a belite calcium aluminate obtainable in a method comprising the following steps: a) providing a starting material that has a molar Ca/(Si+Al+Fe) ratio from 1.0 to 3.5 and a molar Al/Si ratio from 100 to 0.1, b) mixing the raw materials, c) hydrothermal treating of the starting material mixture produced in step b) in an autoclave at a temperature from 100 to 300 °C and a residence time from 0.1 to 24 h, wherein the water/solids ratio is 0.1 to 100, d) tempering the intermediate product obtained in step c) at 350 to 600 °C, wherein the heating rate is 10-6000 °C/min and the residence time is 0.01 - 600 min as an accelerator for Portland cement. The present invention also relates to a method for accelerating the early stiffening/setting and/or the hardening of binders containing Portland cement by addition of the belite calcium aluminate, and to binders containing Portland cement and the accelerator.
Patent CA-2908133-A1 (CA)
Title: Hand held smell test
Inventor: MARTINO DOMINICK DANIEL
IPC: A61L9/04
Filed: 2014-04-01
Abstract: A hand held olfactory tester includes an elongated housing (12) with an opening at its forward end (30) thereof. An odorant chamber (22) located within the housing moveable axially between a forward (Fig. 4) and a backward position (Fig. 5). A wick (34) extends from the odorant chamber forwardly into a nozzle (32) carried at the forward end of the chamber. A thumb collar (24) located around the outside of the housing allows to move the odor chamber and nozzle forwardly. The forward end of the wick exposed to outside through the opening when moved forward so that vapors from the odorant can be smelled by a patient. 0-rings (40, 42) seal the nozzle from the outside when in backward position to prevent vapors from escaping. An elongated spring (28) biases the odorant chamber and nozzle backwardly into its rear sealed position when the thumb collar is released.
Patent CA-2909910-A1 (CA)
Title: Aerial conductor wire suspension clamp
Inventor: AHLISCH WALTER
IPC: H02G7/14
Filed: 2014-01-17
Abstract: A clamp for suspending a conductor wire with a textured surface from a transmission tower includes a restraining sleeve, a housing, and a mounting tab. The restraining sleeve is made of upper and lower sleeve pieces that define a sleeve cavity to encase the conductor wire. The sleeve cavity has an internal gripping surface that intermeshes with the textured surface of the conductor wire to prevent slippage and rotation of the conductor wire relative to the sleeve cavity, without substantial compression of the conductor wire. The housing is made of a plurality of housing parts that define a housing cavity to encase restraining sleeve, The housing cavity is configured to permit rotation of the restraining sleeve, but restrict longitudinal movement of the retraining sleeve within the housing. The mounting tab is connected to the housing to permit direct or indirect connection of the clamp to a transmission tower.
Patent CA-2910576-A1 (CA)
Title: Method for making nanofibrillar cellulose and for making a paper product
Inventor: KAJANTO ISKO
IPC: D21H11/18
Filed: 2014-05-15
Abstract: A method for making nanofibrillar cellulose comprises - mixing anionized or cationized cellulose fibres (A) and cellulose pulp (P) to a mixture comprising at least 1 % and below 90 wt-% cellulose pulp based on dry weight, and - subjecting the mixture to a refiner stage (R) where the anionized or cationized cellulose fibers are at least partly reduced to nanofibrillar cellulose and the cellulose pulp acts as auxiliary pulp, and - obtaining a mixture of nanofibrillar cellulose and cellulose pulp (P+NFC) from the refining stage. The mixture can be used for making paper by adding it to base pulp.
Patent CA-2911957-A1 (CA)
Title: Controle de decharge de combustible d'une pile a combustible
Inventor: YAMAMOTO KAZUO
IPC: H01M8/0438
Filed: 2015-11-12
Abstract: Un dispositif de pile à combustible comprend un module de commande qui estime la quantité déchargée de gaz combustible, partiellement déchargée dune pile à combustible, partiellement déchargée pendant une période dopération de la soupape découlement, en fonction dune quantité perdue de gaz combustible pendant la période douverture et dune quantité consommée de gaz combustible par la production électrique de la pile à combustible pendant la période douverture. Le procédé comprend une période daugmentation de pression pendant laquelle la pression augmente et une période de diminution de pression pendant laquelle la pression diminue, en raison de linjection intermittente du gaz combustible. De plus, le module de commande estime la perte de quantité de gaz combustible en fonction du taux de diminution de la pression pendant la période de diminution de pression à lintérieur de la période douverture, de même quen fonction du taux de diminution assumé de la pression pendant la période daugmentation de pression à lintérieur de la période douverture.
Patent CA-2913282-A1 (CA)
Title: Phenotypic integrated social search database and method
Inventor: SHORT JAY
IPC: G06F17/30
Filed: 2014-05-23
Abstract: A method for generating correlations between human biological phenotype and human behavioral and/or emotional phenotype, and optionally to temporal location, comprising the steps of correlating data on biological phenotype with survey-based data on behavioral and/or emotional phenotype. The data on biological phenotype is collected from a sample from an individual, and the survey-based data can be collected from answers to behavioral and emotional questions from the individual or from observations of the individual by a third party. Correlations can further be used to predict behavior, including preferences, wellness needs and desires, and/or emotions. Feedback, advice and guidance can be provided to individuals based on such correlations. Such correlations are further useful for product and service providers and industries for purposes of standardizing or rating product quality and efficacy, and/or for promotion and selling purposes. A database comprising the data on biological phenotype and survey-based data is also provided.
Patent CA-2916110-A1 (CA)
Inventor: JEONG YEONGMIN
IPC: G06Q50/30
Filed: 2013-06-12
Abstract: The present invention relates to a group management method and server in a mobile social network service application. According to the present invention, instant messages of a mobile social network service application are confirmed to correspond to a preset grouping target, the instant messages are filtered in real time, and only instant messages corresponding to the grouping target are provided to a mobile terminal, which sets grouping targets, and displayed. Thus, user satisfaction can be increased.
Patent CA-2916270-A1 (CA)
Inventor: KENNEDY MATTHEW
IPC: B65H75/40
Filed: 2015-12-23
Abstract: The invention is a circular cable spool with an internal perimeter disposable to retain a power adaptor at its distal portions by friction fit. In most embodiments, sidewalls of the spool will extend axially and distally from opposite ends of the circular spooling surface, disposed to spool and retain a cable between them. Power adaptors intended for electronic devices are, in general, nominally square or rectangular in profile (typically 'box-like' in volume), whether the corners of the adaptors have radii or not. In order to retain a square power adaptor within a round interior perimeter, the adaptor must be held at its distal portions by friction, generally at its corner portions, to the interior perimeter of the spool. Accommodations in the design of the cable spool allow the tangs of the power adaptor to straddle the spool, by limiting the thickness of the spool to fit between the tangs, as provided by a radius between the interior perimeter and a sidewall, and further by including a relief slot in a sidewall or interior perimeter that facilitates insertion of the adaptor within the interior perimeter of the spool. Accommodating the tangs to fit around the spool in such as manner in measure to facilitate the assembly of the adaptor within the interior perimeter provides a more compact assembly, desirable for transporting portable devices and their cables and adaptors together in an organized fashion.
Patent CA-2917734-A1 (CA)
Title: Process and system for treating natural gas feedstock
Inventor: QUEK VEN CHIAN
IPC: B01D53/18
Filed: 2013-07-11
Abstract: The present invention provides a process for removing acid gas from a natural gas stream, the process comprising the steps of: (a) passing a feed stream comprising natural gas and acid gas through a feed side of a membrane at a feed pressure (PF); (b) passing an absorbent stream comprising an absorbent fluid on an absorbent side of the membrane, opposite said feed side, wherein the pressure of said absorbent stream is at an absorbent pressure (PA), to remove acid gas from said natural gas stream; (c) controlling at least one of the feed pressure (PF) and absorbent pressure (PA) so that the (PA) is substantially equal to or greater than the (PF) without allowing the absorbent fluid to reside in the pores of the membrane. The present invention further provides a system for performing the process.
Patent CA-2920592-A1 (CA)
Title: Structural assembly and method of assembly thereof
Inventor: GAFNI IZHAR
IPC: F16B17/00
Filed: 2014-07-02
Abstract: Assemblies comprising first and second assembly members attached to one another via a connection arrangement and methods for forming such assemblies.
Patent CA-2920935-A1 (CA)
Inventor: FANG PING
IPC: H04W36/00
Filed: 2014-04-08
Abstract: La présente invention concerne un procédé, un dispositif et un système permettant de rejoindre une grappe de réseaux de découverte de voisinage (NAN). Lorsqu'un dispositif sans fil d'une première grappe NAN effectue un balayage et trouve une seconde grappe et s'il est nécessaire de rejoindre la seconde grappe NAN, le dispositif sans fil quitte la première grappe NAN et rejoint la seconde grappe NAN ; puisque le dispositif sans fil ne rejoint pas une pluralité de grappes NAN au même moment, il consomme peu d'énergie ; en outre, à mesure que le temps passe, lorsque tous les dispositifs sans fil de la première grappe NAN quittent la première grappe NAN et rejoignent la seconde grappe NAN, la fenêtre de découverte (DW) de la première grappe NAN sur le canal de travail ne sera pas occupée, ce qui augmente les ressources disponibles sur le canal de travail.
Patent CA-2921107-A1 (CA)
Inventor: SHI SHUYUAN
IPC: G01N23/04
Filed: 2016-02-18
Abstract: The present invention provides a method of quantitative calculation and assessment of bitumen content in ancient carbonate reservoirs, comprising: sampling a reservoir at target intervals, grinding the collected carbonate core samples into thin sections, selecting at least one of view positions for each piece of the carbonate thin section at random, collecting an image of the view position; analyzing the collected image of the view position, defining distribution morphology of the bitumen in the collected image of the view position; highlighting display of the bitumen; acquiring a percentage of the bitumen in the image of a single view position; based on the obtained percentage of the bitumen in the image of the single view position in conjunction with the number of pictures randomly collected at a specific depth, obtaining a percentage of the bitumen at the specific depth; counting the percentage of the bitumen from a longitudinal direction and from a plane, respectively, and constructing a bitumen distribution histogram and a planar distribution graph thereof. The method of quantitative calculation and assessment of bitumen content in ancient carbonate reservoirs of the present invention can obtain the bitumen content in ancient carbonate reservoirs.
Patent CA-2922447-A1 (CA)
Title: Generation control apparatus and generation control method
Inventor: TAGAMI HOROSHI
IPC: B60L50/15
Filed: 2014-05-15
Abstract: This electricity-generation control device is used in a hybrid vehicle provided with a capacitor, an electricity generation unit that contains an internal combustion engine and a generator that generates electricity from the operation of said internal combustion engine, and an electric motor. The electricity generation unit supplies the electricity generated thereby to the electric motor or the capacitor, and the electric motor is driven by electricity supplied from the capacitor and/or the electricity generation unit. This electricity-generation control device evaluates the driving state of the vehicle from each of the following perspectives: the energy consumption of the electric motor, the noise-and-vibration (NV) characteristics of the vehicle, and the generation efficiency of the electricity generation unit. On the basis of an evaluation parameter for at least one of said perspectives, the electricity-generation control device assesses whether or not the electricity generation unit needs to be activated.
Patent CA-2923790-A1 (CA)
Inventor: NIELSEN FINN
IPC: G06K19/077
Filed: 2008-02-27
Abstract: A portable card, such as a credit card, having therein electronics, such as a processor, and a deformable switching element or sensor, where the deformation or bending of the sensor/switch is determined and used for controlling the electronics. In one aspect, bending of a piezo element provides power for bringing a processor out of a sleep mode.
Patent CA-2926692-A1 (CA)
Inventor: IGNOMIRELLO BRIAN M
IPC: G06F5/00
Filed: 2016-04-11
Abstract: System and method to encode and decode raw data. The method to encode includes receiving a block of uncoded data, decomposing the block of uncoded data into a plurality of data vectors, mapping each of the plurality of data vectors to a bit marker; and storing the bit marker in a memory to produce an encoded representation of the uncoded data. Encoding may further include decomposing the block of uncoded data into default data and non-default data, and mapping only the non-default data.  In some embodiments, bit markers may include a seed value and replication rule, or a fractalized pattern.