baber/WOPTO huggingface dataset:
Patent CA-2718668-C (CA)
Title: Procede de preparation de 3-trifluoromethyl chalcones
Inventor: ANNIS GARY DAVID
IPC: C07D261/04
Filed: 2009-04-08
Granted: 2017-03-21
Abstract: L'invention porte sur un procédé de préparation d'un composé de Formule 1, dans laquelle Q et Z sont tels que définis dans la description. Ce procédé comprend la distillation d'eau à partir d'un mélange comprenant un composé de Formule 2, un composé de Formule 3, une base comprenant au moins un composé choisi dans le groupe constitué par des hydroxydes de métaux alcalino-terreux de Formule 4, dans laquelle M représente Ca, Sr ou Ba, les carbonates de métaux alcalins de Formule 4a, dans laquelle M1 représente Li, Na ou K, 1,5-diazabicyclo[4.3.0]non-5-ène et 1,8-diazabicyclo[5.4.0]undéc-7-ène, et un solvant aprotique capable de former un azéotrope à faible point d'ébullition avec l'eau. L'invention porte également sur un procédé de préparation d'un composé de Formule 2 comprenant (1) la formation d'un mélange réactionnel comprenant un réactif de Grignard issu de la mise en contact d'un composé de Formule 5, dans laquelle X représente Cl, Br ou I, avec du magnésium métallique ou un halogénure d'alkylmagnésium en présence d'un solvant de type éther, puis (2) la mise en contact du mélange réactionnel avec un composé de Formule 6, dans laquelle Y représente OR11 ou NR12R13, et R11, R12 et R13 sont tels que définis dans la description. L'invention porte également sur un procédé de préparation d'un composé de Formule 7, dans laquelle Q et Z sont tels que définis dans la description, à l'aide d'un composé de Formule 1, caractérisé par la préparation du composé de Formule 1 par le procédé décrit ci-dessus ou à l'aide d'un composé de Formule 1 préparé par le procédé décrit ci-dessus.
Patent CA-2722747-C (CA)
Title: Systeme pour utiliser un implant en vue de cibler une irradiation par un faisceau externe
Inventor: CORBITT JOHN D
IPC: A61N5/10
Filed: 2009-04-24
Granted: 2020-07-07
Abstract: L'invention concerne un nouveau procédé d'irradiation partiel du sein au moyen d'un implant mammaire qui peut constituer une cible stable et améliorée pour un traitement par irradiation stéréotaxique.
Patent CA-2725317-C (CA)
Inventor: LU JIE
IPC: C23F11/00
Filed: 2009-06-01
Granted: 2016-06-07
Abstract: Disclosed herein are methods of preventing or reducing scale formation or corrosion by combining at least one scale-forming fluid comprising at least one scaling compound with at least one antiscale material chosen from at least one scale-adsorbent agent. The methods may reduce or prevent the formation of scale on surfaces of liquid-related process equipment, such as boilers and heat exchangers.
Patent CA-2732553-C (CA)
Title: Bioparticle capture device, and use thereof
Inventor: KARKOUCHE BASTIEN
IPC: G01N1/40
Filed: 2009-07-24
Granted: 2016-08-30
Abstract: The present invention mainly relates to a device for capturing bioparticles suspended in a liquid medium, including: a tube (101) including first and second ends, the first end of said tube being closed by the surface of a filter membrane (102) rendered stationary by adhesion onto the cross-section of the walls of said tube, a piston (104) including a rod (107) connected to a bearing means (108), said rod sliding along an axis parallel to the wall of the tube (101); and a block (103) of hydrophilic absorbent material placed inside the tube (101), inserted between (i) the inner surface of the filter membrane (102) and (ii) the bearing means (108) of the piston (104).
Patent CA-2740713-C (CA)
Title: Pyrrolobenzodiazepines
Inventor: HOWARD PHILIP WILSON
IPC: C07D519/00
Filed: 2009-10-16
Granted: 2016-10-11
Abstract: The invention relates to certain pyrrolobenzodiazepines (PBDs), and in particular pyrrolobenzodiazepine dimers bearing C2 substitutions, including compounds of formula (T): wherein: R2 is CHR2A, and R2A is independently selected from H, R, CO2R, COR, CHO, CO2H, and halo; R6 and R9 are independently selected from H, R, OH, OR, SH, SR, NH2, NHR, NRR', NO2, Me3Sn and halo; R7 is independently selected from H, R, OH, OR, SH, SR, NH2, NHR, NRR', NO2, Me3Sn and halo; R8 is independently selected from H, R, OH, OR, SH, SR, NH2, NHR, NRR', NO2, Me3Sn and halo; R is independently selected from optionally substituted C1-12 alkyl, C3-20 heterocyclyl and C5-20 aryl groups;  or the compound is a dimer with each monomer being of formula (M), where the R7 groups or R8 groups of each monomer form together a dimer bridge having the formula -X-R"-X- linking the monomers; wherein R" is a C3-12 alkylene group, which chain may be interrupted by one or more heteroatoms, e.g. O, S, N(H), and/or aromatic rings, e.g. benzene or pyridine; and each X is independently selected from O, S, or N(H); or any pair of adjacent groups from R6 to R9 together form a group -O-(CH2)p-O-, where p is 1 or 2, and salts and solvates thereof, and their use as intermediates for the preparation of other PBD compounds.
Patent CA-2743539-C (CA)
Inventor: OGURA KYOICHI
IPC: C12N9/64
Filed: 2004-03-17
Granted: 2013-08-13
Abstract: It is intended to provide ACE inhibitory tripeptides which are not easily digested by digestive enzymes after being orally taken and thus have fewer tendencies to lose their ACE inhibitory activity in vivo. More specifically, 3 tripeptides having an ACE inhibitory activity and showing a hypotensive effect in an animal experiment are discovered from a thermolysin digestion product of sesame. These tripeptides respectively have amino acid sequences Leu-Ser-Ala, Val-Ile-Tyr and Leu-Val-Tyr and show an angiotensin converting enzyme inhibitory activity.
Patent CA-2744525-C (CA)
Title: Selle et dispositif de suspension de chassis d'un ensemble de suspension
Inventor: NOBLE SHAWN D
IPC: B60G11/24
Filed: 2009-09-10
Granted: 2015-04-07
Abstract: L'invention concerne une suspension à ressort en élastomère permettant de supporter un longeron de châssis de véhicule s'étendant dans le sens longitudinal au-dessus d'un premier essieu et d'un deuxième essieu formant une configuration à essieux tandem. La suspension comprend un ensemble dispositif de suspension de châssis monté sur un longeron de châssis de véhicule. L'ensemble dispositif de suspension de châssis a deux modules à ressorts pleins, chacun comprenant deux ressorts de cisaillement, un amortisseur progressif de charge de constante de rappel de ressort ayant une forme pyramidale avec une surface supérieure aplatie et une monture de ressort pour monter les ressorts. Un ensemble selle est raccordé à la monture de ressort, et une poutre d'équilibrage est raccordée à l'ensemble selle et est par ailleurs raccordée aux essieux. La constante de rappel de ressort pour la suspension augmente presque linéairement en fonction d'une charge de ressort, ressemblant à une suspension pneumatique. En conséquence, la suspension présente une excellente qualité de roulement, sans sacrifier la stabilité du roulement.
Patent CA-2747784-C (CA)
Inventor: KISS LASZLO ERNO
IPC: C07D413/02
Filed: 2009-12-23
Granted: 2018-07-31
Abstract: The invention relates to compounds having formula (I) or (II) and compositions comprising same: (see formula I) (see formula II) and their use for inhibiting the enzyme fatty acid amide hydrolase (FAAH).  Also provided is the use of the compounds in therapy and, in particular, for treating or preventing conditions whose development or symptoms are linked to substrates of the FAAH enzyme, and methods of treatment or prevention using the compounds and compositions.
Patent CA-2755053-C (CA)
Inventor: CLERICI PAOLO
IPC: F27D11/10
Filed: 2010-03-17
Granted: 2016-05-24
Abstract: L'invention concerne un appareil pour mesurer la position des électrodes dans un four électrique comportant une colonne de support d'électrode (10), comprenant un groupe de levage (11), faisant partie intégrante d'une structure de base (12) et supportant un bras de support d'électrode (13) contenant au moins une électrode (14) immergée dans un bain et/ou en contact avec les résidus, ledit appareil comprenant au moins un groupe laser (17) positionné sur au moins une partie de la structure de base (12) collaborant avec un élément de référence (18) faisant partie intégrante de la ou des électrodes (14).
Patent CA-2764314-C (CA)
Inventor: URAYAMA SHINICHI
IPC: A61P25/20
Filed: 2005-09-12
Granted: 2014-06-17
Abstract: The present invention relates to a process for producing crystals of (S)-N-[2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propionamide which comprises subjecting (E)-2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan- 8-ylidene)ethylamine or a salt thereof to asymmetric reduction, catalytically reducing the obtained product at a reaction temperature of 40 to 100°C and a pH of 3 to 9, subjecting the obtained (S)-2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan- 8-yl)ethylamine to propionylation, and then crystallizing the reaction mixture. The invention also relates to the use of the crystals for the prevention and treatment of sleep disorder.
Patent CA-2765329-C (CA)
Inventor: RAA JAN
IPC: A61K35/612
Filed: 2010-06-11
Granted: 2018-01-02
Abstract: This invention relates to an oil composition, preferably obtained from a copepod, and the use thereof to reduce accumulation of visceral fat and counteract impairment of heart function caused by obesity inducing Western diets. The oil composition of the present invention can thus be used to reduce abdominal obesity and improve glucose tolerance and thus to reduce the risk of obesity related diseases such as but not limited to type 2 diabetes or cardiovascular disease, or to prevent or treat such diseases.
Patent CA-2765675-C (CA)
Inventor: POHLMAN MIKE
IPC: B65D51/16
Filed: 2010-05-06
Granted: 2013-12-31
Abstract: A container includes a lid adapted to seal with a base. The lid and base rims each have vertical segments that mate upon sealing the container. The mating segments form a vertical seal zone. The vertical seal zone has a width extending across the mating vertical surfaces. One or more vent channels are disposed on either or both rims. Each vent channel extends partially into the vertical seal zone. When pressure inside the container reaches a critical level, the lid rises and reduces the width of the seal zone, creating a vent point. Pressurized vapors traveling through the vent channel overcome rim-engaging forces at the vent point and pass through the engaged rims. Once pressure is purged, the lid descends and resumes its sealed arrangement with the base. The rims may respectively include horizontally oriented segments that engage each other to from a horizontal seal zone.
Patent CA-2768969-C (CA)
Inventor: CUMMINS JOHN FRANKLIN
IPC: A61B17/58
Filed: 2010-07-23
Granted: 2016-12-13
Abstract: A bone plate locking system including a threaded screw body having a proximal end and a distal end and a plate with a through-hole. The proximal end includes a head. The head includes an upper portion, a groove adjacent the upper portion and a lower portion adjacent the groove, wherein a center-axis of the groove is off-axis to a center- axis of the threaded screw body. A locking ring configured to reside within the groove of the head. The through-hole includes an upper portion, a groove adjacent the upper portion and a lower portion adjacent the groove. The head is receivable in the through- hole. The locking ring is rotatably positioned around the groove of the head such that in an unlocked position the locking ring is outside the groove of the through-hole and in a locked position the locking ring is at least partially within the groove of the through-hole.
Patent CA-2774402-C (CA)
Title: Method and apparatus for displaying television programs and related text
Inventor: YUEN HENRY C
IPC: H04N21/81
Filed: 1995-08-31
Granted: 2013-12-24
Abstract: A method for displaying an advertisement and related information on user equipment includes displaying an advertisement in a first area of a display screen and simultaneously displaying local advertisement information about the displayed advertisement in a second, nonoverlapping, area of the display screen. The local advertisement information is delivered to the user equipment contemporaneously with the advertisement and decoded separately therefrom. A system for displaying an advertisement and related information is also provided.
Patent CA-2779827-C (CA)
Title: Dispositif de soin oral comportant un distributeur amovible avec capuchon
Inventor: JIMENEZ EDUARDO
IPC: A46B11/02
Filed: 2010-12-16
Granted: 2015-02-03
Abstract: L'invention concerne un système de soins bucco-dentaires comprenant un instrument de soins dentaires, tel qu'une brosse à dents, et un distributeur contenant un fluide, lequel distributeur est relié de manière amovible à la brosse à dents. L'invention consiste en un système de soins bucco-dentaires comprenant: une brosse à dents présentant une cavité; un distributeur comprenant un réservoir qui contient un fluide; un capuchon relié de manière amovible au distributeur; lorsque le capuchon est relié au distributeur, il empêche le distributeur d'être inséré dans la cavité; lorsque le capuchon est détaché du distributeur, ce dernier peut être inséré dans la cavité puis relié de manière amovible à la brosse à dents.
Patent CA-2781310-C (CA)
Title: Apparatus for providing an upmix signal representation on the basis of the downmix signal representation, apparatus for providing a bitstream representing a multi-channel audio signal, methods, computer programs and bitstream representing a multi-channel audio signal using a linear combination parameter
Inventor: ENGDEGARD JONAS
IPC: G10L19/008
Filed: 2010-11-16
Granted: 2015-12-15
Abstract: An apparatus for providing an upmix signal representation on the basis of a downmix signal representation and an object-related parametric information, which are included in a bitstream representation of an audio content, in independence on a user-specified rendering matrix, the apparatus comprises a distortion limiter configured to obtain a modified rendering matrix using a linear combination of a user-specified rendering matrix in a target rendering matrix in dependence on a linear combination parameter. The apparatus also comprises a signal processor configured to obtain the upmix signal representation on the basis of the downmix signal representation and the object-related parametric information using the modified rendering matrix. The apparatus is also configured to evaluate a bitstream element representing the linear combination parameter in order to obtain the linear combination parameter.
Patent CA-2783662-C (CA)
Inventor: GERRARD DONNA
IPC: C09K8/035
Filed: 2010-12-13
Granted: 2015-01-27
Abstract: A method of treating an earthen formation that includes introducing a first amount of a first blocked isocyanate in a liquid phase into the earthen formation; introducing a second amount of a second blocked isocyanate in a liquid phase into the earthen formation; the second blocked isocyanate group having a lower unblocking temperature than the first blocked isocyanate group; introducing at least one active hydrogen compound into the earthen formation; and contacting the first and second blocked isocyanates and the active hydrogen compound to form an elastomeric gel. The combination of two blocked isocyanates provides a synergistic effect so that the curing time can be optimised in a manner unexpected from the properties of the individual blocked isocyanates.
Patent CA-2787668-C (CA)
Title: Couvre-chaussures protecteurs souples et methode de fabrication
Inventor: TURNER ZAIN
IPC: A43B3/16
Filed: 2012-08-23
Granted: 2019-01-08
Abstract: Linvention concerne des couvre-chaussures protecteurs ayant une partie supérieure repliable fixée à une partie inférieure étirable avec une semelle repliable. La semelle repliable peut être enduite directement sur la partie inférieure dun corps de couvre-chaussure en tissu. Le revêtement peut être appliqué en trempant la partie inférieure du corps du couvre-chaussure en tissu dans un bain de caoutchouc liquide. Des parties de semelle extérieure avec orteils et talon séparés peuvent être fournies sur la partie inférieure enduite de caoutchouc du corps de couvre-chaussure en tissu. La partie inférieure peut en outre comprendre un insert de talon de renforcement qui est conçu pour se fixer sur le talon de la chaussure du porteur tout en offrant les propriétés de maintien de la forme requises pour maintenir une ouverture de talon dégagée lorsque la partie inférieure du couvre-chaussure est étirée longitudinalement.
Patent CA-2788860-C (CA)
Title: Pave avec espaceurs d'interverrouillage
Inventor: PENSHORN HARVEY NMI
IPC: E01C5/06
Filed: 2012-09-07
Granted: 2015-04-07
Abstract: Pavé conçu pour sinterverrouiller avec les pavés adjacents similaires et présentant une forme de bloc rectangulaire. Trois espaceurs simples et trois paires despaceurs sallongent à partir des surfaces latérales des pavés. Chaque espaceur simple et chaque espaceur composant la paire despaceurs présentent une crête positionnée à une distance (D1) de la surface latérale. Deux des paires despaceurs et deux des espaceurs simples se trouvent, respectivement, opposés lun à lautre sur les longues surfaces latérales. Une des paires despaceurs et un des espaceurs simples sont positionnés sur les surfaces latérales courtes. Lorsquutilisés avec dautres pavés présentant les mêmes caractéristiques, les espaceurs simples dun pavé sont positionnés dans les creux des paires despaceurs dun autre pavé afin doffrir un interverrouillage structurel et de créer des joints étroits entre les pavés adjacents. De multiples pavés peuvent être alignés selon de multiples configurations, notamment selon un motif en chevrons, à joints chevauchés et à tressage en panier.
Patent CA-2791686-C (CA)
Title: Rubber clay for handicrafts
Inventor: YOU JUNG-HEE
IPC: C08J3/18
Filed: 2011-02-11
Granted: 2014-09-16
Abstract: Disclosed is rubber clay for handicrafts. The rubber clay does not stick to the hands because it is manufactured by using a non-stick, inorganic compound having excellent transparency as the main component, the rubber clay is reusable because it does not harden even when a structure (model) made of the rubber clay is left for a long time, and the rubber clay may be represented in a wide range of colors. To this end, the rubber clay for handicrafts according to the present invention contains 60 to 80% by weight of a gel-type silicone base, based on the total weight of the rubber clay, wherein the gel-type silicone base consists of a mixture of siloxanes and silicones, dimethyl, methylvinyl, and vinyl group-terminated; 15 to 35% by weight of a plasticity adjuster, based on the total weight of the rubber clay, wherein the plasticity adjuster contains powder-type silica to control hardness; 1 to 5% by weight of an oil-type anti-cracking agent, based on the total weight of the rubber clay, consisting of polydimethylsiloxane to prevent cracking;  and 0.1 to 1% by weight of an antimicrobial agent to prevent propagation of bacteria.
Patent CA-2792295-C (CA)
Inventor: LEPP JAMES RANDOLPH WINTER
IPC: G06K19/077
Filed: 2012-10-15
Granted: 2017-01-31
Abstract: UICC apparatus and related methods are disclosed herein. An example UICC apparatus includes a carrier and a first UICC defined by a first punch-out feature formed in the carrier. The first punch-out feature is configured to remain attached to the carrier when the first UICC is removed from the carrier.
Patent CA-2792486-C (CA)
Inventor: WILLIAMS THOMAS M JR
IPC: B60D1/01
Filed: 2010-12-17
Granted: 2018-01-23
Abstract: A hitch apparatus includes a housing and a tow bar movably disposed within the housing. The housing includes spaced-apart first and second sections. At least one of the sections includes an elongated slot. The tow bar includes a guide member that extends outwardly from the tow bar at the proximal end thereof and that is operably engaged with the slot. The housing may include a pair of tow bar guide doors pivotally secured between the first and second sections that limit the extent which the tow bar pivots and that guide the tow bar as it is retracted. The housing may include a pair of guide posts extending between the first and second sections and the tow bar may include a pair of guide wings that contact the guide posts to limit the extent to which the tow bar can pivot and guide the tow bar as it is retracted.
Patent CA-2793938-C (CA)
Title: Dispositif de descente sur corde compacte autoverrouillable
Inventor: SCHWARZENBACH PETER
IPC: A62B1/06
Filed: 2010-02-17
Granted: 2016-07-26
Abstract: L'invention porte sur un dispositif de contrôle de descente, lequel dispositif est fabriqué avec une barre comprenant des trous pour guider une corde utilisée lors de la descente, et un levier conçu pour pivoter ou pour se déplacer par rapport à la barre et comprimer l'ouverture de l'un des trous. La compression de l'ouverture augmente le frottement et ralentit ou arrête la descente. Le contrôle peut se faire par déplacement manuel du levier ou par raccordement du levier au poids descendant, de façon à déplacer ainsi automatiquement le levier. La géométrie de trou et de pivot peut être modifiée de façon à fournir de multiples options de freinage, à recevoir différentes cordes, et à modifier le frottement de fonctionnement normal.
Patent CA-2796241-C (CA)
Inventor: COOK PERRY R
IPC: G10L19/04
Filed: 2011-04-12
Granted: 2021-05-18
Abstract: Despite many practical limitations imposed by mobile device platforms and application execution environments, vocal musical performances may be captured and continuously pitch-corrected for mixing and rendering with backing tracks in ways that create compelling user experiences. In some cases, the vocal performances of individual users are captured on mobile devices in the context of a karaoke-style presentation of lyrics in correspondence with audible renderings of a backing track. Such performances can be pitch-corrected in real-time at a portable computing device (such as a mobile phone, personal digital assistant, laptop computer, notebook computer, pad-type computer or netbook) in accord with pitch correction settings. In some cases, pitch correction settings include a scorecoded melody and/or harmonies supplied with, or for association with, the lyrics and backing tracks. Harmonies notes or chords may be coded as explicit targets or relative to the score coded melody or even actual pitches sounded by a vocalist.
Patent CA-2801494-C (CA)
Inventor: GUPTA HIMANSHU
IPC: F02C3/34
Filed: 2011-06-09
Granted: 2018-04-17
Abstract: Methods and systems for low emission power generation in hydrocarbon recovery processes are provided. One system includes a gas turbine system configured to stoichiometrically combust a compressed oxidant derived from enriched air and a fuel in the presence of a compressed recycle exhaust gas and expand the discharge in an expander to generate a recycle exhaust stream and drive a main compressor. A boost compressor receives and increases the pressure of the recycle exhaust stream and prior to being compressed in a compressor configured to generate the compressed recycle exhaust gas. To promote the stoichiometric combustion of the fuel and increase the CO2 content in the recycle exhaust gas, the enriched air can have an increased oxygen concentration.
Patent CA-2802947-C (CA)
Inventor: SPLITTSTOESSER WULF
IPC: E21B43/01
Filed: 2011-07-08
Granted: 2015-08-18
Abstract: The invention relates to a safeguarding arrangement in order to prevent fluids, gaseous or liquid, from escaping in an unforeseen or uncontrolled manner into a body of water, e.g. from a fault (14) in the bottom (15) of the body of water or from the defective ascending pipeline (16) of a borehole. The safeguarding arrangement has a cupola-like membrane (12), which is impermeable to the fluid, and also individually navigable floats (17), which are fitted on the membrane (12) and are intended for positioning and stabilizing the membrane (12). An outlet hose (102) for discharging the fluid is mounted on the membrane. It is also the case that the outlet hose has individually navigable floats (17) for positioning and stabilizing it.