baber/WOPTO huggingface dataset:
Patent CA-2914857-A1 (CA)
Inventor: HU SHAOJING
IPC: A61K31/519
Filed: 2014-06-09
Abstract: Provided are polymorphic forms of the compound of Formula I, preparation thereof and pharmaceutical compositions, and use of a polymorph above in the treatment of a disease, a disorder or a condition, or in the manufacturing of a medicament for the treatment of a disease, a disorder or a condition.
Patent CA-2916590-A1 (CA)
Title: Projection bolt welding method
Inventor: AOYAMA SHOJI
IPC: B23K11/14
Filed: 2014-05-27
Abstract: Abstract Provided is a projection bolt welding method, which involves welding a projection bolt to a steel sheet component by electric resistance welding . The proj ection bolt includes a shank, a circular enlarged diameter portion, and a welding projection including an initial fusion portion with a tapered portion and a main fusion portion. A ratio of a volume of the initial fusion portion to a volume of a portion of the steel sheet component having the same diameter as a diameter of the initial fusion portion is selected, or a ratio of a circular area of the initial fusion portion to a sheet thickness of the steel sheet component is selected.
Patent CA-2922319-A1 (CA)
Inventor: ALLEN GREGORY WAYNE
IPC: E21B43/26
Filed: 2016-03-02
Abstract: A ball injector for connecting below the frac head of a frac tree to accommodate and sequentially drop a ball into the axial passageway of the frac tree. The ball injector has an axial passage of an injector housing aligned with the axial passageway of the frac tree. A ball cartridge assembly stores one or more balls and sequentially delivers one ball to a port in the ball cartridge assembly. A ball launch side arm extends from the injector housing and forms a ball launch passageway communicating between the ball cartridge port and the axial passage. A first valve member in the ball launch passageway is opened to pass the ball into the axial passage, and is closed to isolate the ball cartridge assembly from a pressure in the axial passage. A second valve member between the first valve member and the ball cartridge assembly may be included to form a pressure isolation chamber between the valve members. Embodiments of ball cartridge assemblies to horizontally store a plurality of balls is provided. Also provided is a method of delivering a ball into a frac tree below the frac head, and a method of delivering and monitoring a ball progression into the frac tree, for example with a camera.
Patent CA-2922740-A1 (CA)
Inventor: TEN BROEKE SEBASTIAAN M E
IPC: F02D19/02
Filed: 2016-03-04
Abstract: A gaseous fluid conditioning module includes a gaseous fluid inlet that receives a gaseous fluid at inlet pressure and a gaseous fluid outlet that provides the gaseous fluid in a gas phase within a predetermined pressure range. A valve apparatus regulates gaseous fluid flow between the gaseous fluid inlet and the gaseous fluid outlet. The valve apparatus includes a valve, an electromagnet and a compensation chamber. The valve includes a valve seat and a valve member reciprocatable with respect to the valve seat.  The valve member is in fluid sealing contact with the valve seat when the valve is closed and spaced apart from the valve seat when the valve is open. The electromagnet is energizable to exert a force on the valve member to move the valve member away from the valve seat thereby opening the valve to regulate the pressure of gaseous fluid downstream from the valve within the predetermined pressure range. The compensation chamber is at a distal end of the valve member opposite the valve seat into which the valve member extends, and is in fluid communication with the gaseous fluid inlet. The gaseous fluid upstream of the valve exerts longitudinal forces on a first area of the valve member in the compensation chamber in the direction of the valve seat and longitudinal forces on a second area of the valve member outside the compensation chamber away from the valve seat. The longitudinal forces exerted on the first area of the valve member in the compensation chamber compensate the valve member against gaseous fluid inlet pressure.
Patent CA-2926900-A1 (CA)
Title: Large-volume bolus patient controlled drug administration device with lock-out
Inventor: VU QUANG NGOC
IPC: A61M5/168
Filed: 2014-09-09
Abstract: A patient controlled liquid drug administration device providing either or both of a continuous flow of a liquid drug, as well as successive boluses thereof, to be self-administered by a patient while allowing delivery of only full bolus volumes. The device includes a reciprocating pump defining a closed internal reservoir having a fixed first wall, and a second, flexible wall that is axially movable in relation to the fixed wall between reservoir-full and reservoir-empty positions. A lock is connected to a push button that activates a plunger of the pump. The lock has a first position preventing the push button from being depressed when the push button is in an extended position and the plunger is in a reservoir-empty position and a second position permitting the push button to be depressed when the push button is in an extended position and the plunger is in a reservoir-full position.
Patent CA-2927119-A1 (CA)
Title: Removal of casing slats by cutting casing collars
Inventor: SURJAATMADJA JIM B
IPC: E21B12/06
Filed: 2013-11-27
Abstract: Embodiments herein include a casing cutting tool comprising a top mandrel operatively coupled to a conveyance; a first retractable wedge operatively coupled to the top mandrel; a jetting tool operatively coupled to the retractable wedge, the retractable wedge thereby interposing the top mandrel and the jetting tool, wherein the jetting tool has one or more jetting nozzles arranged thereon; and a bottom terminal operatively coupled to the jetting tool, the jetting tool thereby interposing the retractable wedge and the bottom terminal.
Patent CA-2927581-A1 (CA)
Inventor: REED KENNETH LYLE
IPC: A61N1/36
Filed: 2014-08-15
Abstract: An implantable head-mounted unibody peripheral neurostimulation system is provided for implantation in the head for the purpose of treating chronic head pain, including migraine. The system may include an implantable pulse generator (IPG) from which multiple stimulating leads may extend sufficient to allow for adequate stimulation over multiple regions of the head, preferably including the frontal, parietal and occipital regions. A lead may include an extended body, along which may be disposed a plurality of surface metal electrodes, which may be sub-divided into a plurality of electrode arrays. A plurality of internal metal wires may run a portion of its length and connect the IPG's internal circuit to the surface metal electrodes. The IPG may include a rechargeable battery, an antenna, and an application specific integrated circuit. The IPG may be capable of functional connection with an external radiofrequency unit for purposes that may include recharging, diagnostic evaluation, and programming.
Patent CA-2930282-A1 (CA)
Title: Artificial dna-binding proteins and uses thereof
Inventor: SURACE ENRICO MARIA
IPC: A61K48/00
Filed: 2014-11-20
Abstract: The present invention relates to proteins consisting of an artificial DNA-binding domain (DBD) and related molecules and uses thereof. In particular, the proteins are ZF-DBD or TALE-DBD and are used for the treatment of eye disorders caused by gain of function mutation. The disorder may be ADRP, in particular ADRP caused by mutation in the rhodopsin gene. The present invention also relates to a method to identify cis-regulatory elements and to modulate them via DBDs.
Patent CA-2933016-A1 (CA)
Title: Cutting insert having a dovetail anti-slip arrangement
Inventor: HECHT GIL
IPC: B23B27/16
Filed: 2014-11-18
Abstract: A cutting insert has a dovetail anti-slip arrangement for securing the cutting insert to a machine tool. The anti-slip arrangement includes first and second insert abutment surfaces having dovetail portions, each of which form an external and acute dovetail angle with an insert base surface. The dovetail portions are configured with one or more geometric features related to a cutting edge geometry of the cutting insert.
Patent CA-2934547-A1 (CA)
Inventor: BEAN RON M
IPC: A01M31/00
Filed: 2016-06-29
Abstract: An animal call commonly referred to as a grunt tube. The animal call generally includes an elongated housing, a reed, an expandable member, and an adjustment member. The housing includes a mouthpiece end that allows air to enter the tubular member, an outlet end that emits sounds, and an opening in a wall of the tubular member between the mouthpiece end and the outlet end. The reed vibrates in response to passing air and is disposed within the housing near the mouthpiece end and the opening. An adjustment member has an adjustment arm which contacts the reed. A    user can modify the sounds emanating from the outlet end by changing the position of the adjustment arm along the length of the reed to change the vibrational characteristics of the reed. The expandable member is made from a flexible and elastic material thereby allowing it to have a first position wherein it is retracted and a second position where it is extended.
Patent CA-2935161-A1 (CA)
Title: Dispositif isolant conforme
Inventor: STEGAWSKI PIOTR
IPC: B62D33/06
Filed: 2016-06-30
Abstract: Il est décrit un ensemble de montage qui comprend un ensemble dajustement de sangle comportant une partie cylindrique courbée, un ensemble de montage dextrémité de sangle et un ensemble de sangle. Lensemble de sangle comprend de première et deuxième sangles, dont chacune comprend des première et deuxième extrémités. Les premières extrémités des première et deuxième sangles sont fixées à lensemble dajustement de sangle, les deuxièmes extrémités des première et deuxième sangles sont fixées à lensemble de montage dextrémité de sangle et les deux sangles sétendent au moins partiellement le long de la partie cylindrique courbée.
Patent CA-2938371-A1 (CA)
Inventor: SEGUIN JACQUES
IPC: A61B17/12
Filed: 2015-01-05
Abstract: A device for treating pulmonary hypertension includes an inflatable balloon structure (1), an implantable port (9), and a conduit (2) connecting the balloon (1) and the implantable port in a sealed manner. The balloon, the port and the conduit are filled with a gas, and the pressure is such that the balloon (1) is normally inflated but is capable of being compressed during systole. The inflatable balloon (1) has first and second segments sized to extend into the left branch and the right branch of the pulmonary artery bifurcation respectively. The conduit (2) may connected in a T-junction to a middle portion of the balloon (1) or may be bifurcated into first and second branches (12a, 12b) which are connected to the first and second balloon segments (13a, 13b), respectively. The device may also have guide tubes opening at the longitudinal ends of the balloon (1) and guide wires (4, 6) engaged and capable of sliding in said guide tubes.
Patent CA-2939123-A1 (CA)
Inventor: VAN DER MERWE SHAWN
IPC: B03B9/02
Filed: 2016-08-16
Abstract: A distributor for use in a tailings solvent recovery unit (TSRU), for example, can include slot-shaped pressure let-down apertures and a closed curved end portion to introduce the tailings into a separation vessel. The distributor construction can have various advantages, such as facilitating manufacturing as well as effective mitigation of pre-flashing and solids segregation issues.
Patent CA-2939934-A1 (CA)
Inventor: JANSEN HERBERT ANDRE
IPC: A61F2/46
Filed: 2015-04-30
Abstract: A cup impactor assembly comprises a shaft. A cup coupler is at a cup end of the shaft and is releasably connecting a cup in fixed relation. A handle is at an impacting end of the shaft. A visual guide is mounted to at least one of the shaft and the handle, the visual guide producing visual guidance for pointing at at least two landmarks of the pelvis or fixed relative to the pelvis, based on a pre-planned patient-specific relation between the at least two landmarks and a desired acetabular cup orientation relative to the landmarks. A method for orienting an acetabular cup prior to impacting in an acetabulum of a pelvis is also provided.
Patent CA-2941397-A1 (CA)
Title: Perfume compositions containing isomeric alkadienals
Inventor: BEDOUKIAN ROBERT H
IPC: C11D3/50
Filed: 2015-08-19
Abstract: A perfume composition comprising an effective amount of at least one alkadienal selected from 4,8-undecadienal and isomers thereof, 4,9-dodecadienal and isomers thereof, and 4,10-tridecadienal and isomers thereof. The isomers of 4,8-undecadienal comprise Z,Z-4,8-undecadienal, E,E-4,8-undecadienal, and mixed Z/E isomers of 4,8-undecadienal; the isomers of 4,9-dodecadienal comprise Z,Z-4,9-dodecadienal, E,E-4,9-dodecadienal, and mixed Z/E isomers of 4,9- dodecadienal; and the isomers of 4,10-tridecadienal comprise Z,Z-4,10- tridecadienal, E,E-4,10-tridecadienal, and mixed Z/E isomers of 4,10- tridecadienal. A composition comprising an effective amount of at least one alkadienal selected from 4,8-undecadienal and isomers thereof, 4,9-dodecadienal and isomers thereof, and 4,10-tridecadienal and isomers thereof. Processes for the preparation of the isomer mixtures of alkadienals are provided. The isomeric alkadienals have a range of fresh, watery, ozone, grapefruit, tangerine, orange peel, aldehydic notes of exceptional strength.
Patent CA-2941632-A1 (CA)
Title: Bendamustine solid dispersions and continuous infusion
Inventor: VOUDOURIS VASILIOS
IPC: A61K31/4184
Filed: 2015-03-04
Abstract: Provided herein are pharmaceutical compositions comprising nitrogen mustard, for example bendamustine hydrochloride, solid dispersions substantially free of degradants. Also provided are methods of producing and administering nitrogen mustards and in particular bendamustine hydrochloride solid dispersions substantially free of degradants. The pharmaceutical compositions can be used for any disease that is sensitive to treatment with bendamustine hydrochloride, such as neoplastic diseases.
Patent CA-2941748-A1 (CA)
Inventor: YANG JIAN
IPC: C08G63/06
Filed: 2015-03-17
Abstract: Dans un aspect, l'invention concerne des méthodes pour favoriser la croissance osseuse. Dans certains modes de réalisation, une telle méthode consiste à disposer un greffon ou échafaudage dans un site de croissance osseuse. Le greffon ou échafaudage comprend (a) un réseau polymère formé à partir du produit de réaction entre (i) de l'acide citrique, un citrate ou un ester d'acide citrique et (ii) un polyol. Le greffon ou échafaudage comprend en outre (b) un matériau inorganique particulaire dispersé dans le réseau polymère.
Patent CA-2942053-A1 (CA)
Inventor: ZHOU XING
IPC: A46B15/00
Filed: 2015-03-10
Abstract: The present invention relates to a built-in inter-dental brush and a visual inter-dental brush. The built-in inter-dental brush comprises a delivery device and an inter-dental brush movably built in a bent tube at the front end of the delivery device.  After a guiding head is aligned with a slit between the teeth, a sliding mechanism on the delivery device is pushed to drive a working portion of the inter-dental brush to be automatically bent along the radian of the bent tube, aligned with the slit between the teeth and enter the slit.  A sliding block on the sliding mechanism of the delivery device is pushed and pulled back and forth to enable the working portion of the inter-dental brush to move back and forth in the slit and clean the slit. A visual inter-dental brush is also disclosed.
Patent CA-2942474-A1 (CA)
Inventor: SHETH SAMIR
IPC: H04B10/2581
Filed: 2015-03-10
Abstract: An example embodiment includes a system for communicating an optical signal. The system includes an optical transmitter and an optical receiver. The optical transmitter includes one or more lasers configured to produce a light signal and a transmitter optical sub assembly (TOSA) receptacle. The TOSA receptacle optically couples the lasers to an optical fiber and launches a quasi-multimode optical signal (quasi-MM signal) that includes at least one lower order mode optical signal and at least one higher order mode optical signal onto the optical fiber. The optical receiver is connected to the optical fiber via a receiver optical sub assembly (ROSA) receptacle. The optical receiver is configured to receive the quasi-MM signal and to substantially block the at least one higher order mode optical signal.
Patent CA-2942689-A1 (CA)
Inventor: MAYER STEVEN L
IPC: A01N1/02
Filed: 2014-03-14
Abstract: An apparatus for perfusing an organ or tissue includes a perfusion circuit and a glucose sensor operatively connected to the perfusion circuit. The glucose sensor is configured to detect a target agent that is an indicator of viability of the organ or tissue. The target agent may be Kidney Injury Molecule-1 (KIM-1). The sensor includes a solid support, such as a bead or membrane, to which is attached a recognition molecule that specifically binds to the target agent but not significantly to other agents. The sensor also includes an enzyme that can catalyze the conversion of a substance to glucose. In the presence of the target agent the enzyme can convert the substance into glucose, which can then be detected and optionally be quantified by the sensor.
Patent CA-2943021-A1 (CA)
Title: Formulations solides contenant des omega-3 et du resveratrol
Inventor: GIANNINI GIUSEPPE
IPC: A61K47/04
Filed: 2015-03-26
Abstract: La présente invention concerne une composition solide, comprenant des acides gras polyinsaturés oméga-3 (n-3 PUFA) ou leurs esters d'alkyle et du resvératrol, qui est adsorbée sur un substrat inerte, et la récupération d'oméga-3 étant d'au moins 96 % après 6 mois à 25°C. La composition selon la présente invention peut être formulée sous la forme de complément alimentaire ou médicament pour prévenir ou traiter des maladies cardiovasculaires dues à des troubles de métabolisme lipidique et l'agrégation accrue de plaquettes ; des lésions dues à des radicaux libres choisis dans le groupe constitué d'athérosclérose, de cancer, de maladie articulaire inflammatoire, d'asthme, de diabète, de démence sénile et de maladie oculaire dégénérative ; et/ou des maladies virales.
Patent CA-2946815-A1 (CA)
Inventor: KOPELMAN AVI
IPC: A61C13/34
Filed: 2015-05-07
Abstract: During an intraoral scan session, a processing device receives a first intraoral image of a dental site and identifies a candidate intraoral area of interest from the first intraoral image. The processing device receives a second intraoral image of the dental site and verifies the first candidate intraoral area of interest as an intraoral area of interest based on comparison of the second intraoral image to the first intraoral image. The processing device then provides an indication of the intraoral area of interest during the intraoral scan session.
Patent CA-2948103-A1 (CA)
Title: A method and system for quantifying the impact of features on composite components
Inventor: MAROUZE JEAN-PHILIPPE
IPC: G05B19/4097
Filed: 2015-04-30
Abstract: There is described herein a process for assigning location-specific correction factors to composite components using data obtained from the simulation of an automated manufacturing process, and correlating the location-specific correction factors to safety margins across the surface of the composite component, in order to quantify the impact of features introduced by the manufacturing process.
Patent CA-2949598-A1 (CA)
Inventor: FINLAY MAURICE RAYMOND VERSCHOYLE
IPC: C07D417/14
Filed: 2015-05-27
Abstract: Selon la description, cette invention concerne des composés de Formule (I), et leurs sels pharmaceutiquement acceptables, où Q, R, R1 et R2 ont l'une quelconque des significations ci-définies. La description concerne également l'utilisation de ces composés et de leurs sels pour traiter ou prévenir une maladie médiée par GLS1, y compris le cancer. Des formes cristallines des composés de Formule (I) et de leurs sels pharmaceutiquement acceptables ; des compositions pharmaceutiques et des kits contenant lesdits composés et sels ; des procédés de fabrication desdits composés et sels ; des intermédiaires utiles à leur fabrication ; et des méthodes de traitement de maladies médiées par la kinase GLS1, y compris le cancer, utilisant lesdits composés et sels sont en outré décrits.
Patent CA-2949877-A1 (CA)
Inventor: KLOTZ FRANCK
IPC: B65G43/00
Filed: 2014-06-06
Abstract: The present invention concerns an intervention device (1) for a conveyor line conveying products to be moved in an upright position, i.e. the largest dimension thereof being perpendicular to the normally horizontal conveying plane, such as bottles of liquid, said device comprising: a detection module (2) for detecting the position of the products in a detection area (3) on the conveyor line; a removal module (4) for gripping and removing products that are lying down from a removal area (5) on the conveying line; and a control module (6) receiving information from the detection module (2) and controlling the removal module (4) accordingly. The invention also concerns the corresponding method.
Patent CA-2951458-A1 (CA)
Title: Bi-layer iron coating of lightweight metallic substrate
Inventor: POIRIER DOMINIQUE
IPC: C23C28/00
Filed: 2015-06-04
Abstract: A wear resistant friction coating (WRFC) can be applied on a lightweight metallic substrate, by applying a cold gas dynamic spray bond coat containing more iron than any other single element directly onto a surface of the substrate, and thermal spraying the WRFC coating over the bond coat to a thickness of at least 500 µm. Corrosion resistance, adhesion, thermal cycling resistance, and wear resistance have been demonstrated.
Patent CA-2951745-A1 (CA)
Title: Procede et dispositif de fabrication d'un element de tube de canal
Inventor: MULLER KLAUS
IPC: F16L9/18
Filed: 2015-06-10
Abstract: La présente invention concerne un procédé de fabrication d'un élément de tube de canal comportant un revêtement de matière plastique, le procédé comprenant les étapes suivantes : préparation d'une forme (2) pour fabriquer l'élément de tube de canal, comprenant un premier manchon (22) et un élément de matière plastique (20) ; mise en place d'un béton dans la forme (2) ; addition d'un second manchon (28) ; décoffrage de l'élément de tube de canal ; le premier manchon (22) et l'élément de matière plastique (20) étant liés de manière étanche aux fluides avec respectivement l'élément de matière plastique (20) et le second manchon (28) et formant au moins une partie du revêtement de matière plastique.
Patent CA-2953094-A1 (CA)
Inventor: WATANABE OSAMU
IPC: F16K5/06
Filed: 2015-06-24
Abstract: [Problem] To provide a structure and method for fixing a ball seat for a ball valve suitable for high-pressure fluid, ensuring sealing and slidability through a seal created by a soft seat, the ball seat being held in a retainer even when an ultra-high-pressure fluid flows through, preventing positional misalignment and detachment, and maintaining a strong seal when the valve is closed. [Solution] In order to solve this problem, the present invention is a structure and method for fixing a ball seat for a ball valve, a trunnion-type ball valve (100), and a hydrogen station that uses this valve, in which a stepped part (30) is provided in the middle between the inner and outer peripheral surfaces of a resinous annular seat body (21), a seat part (31) is provided to the tip-end side, a holding part (32) is provided to the rear-end side, a fitting groove (45) comprising inner and outer tubes having a ring-shaped crimped edge (34) is formed in the tip end of a seat retainer (22), the holding part (32) is fitted into the fitting groove (45), the crimped edge (34) of the inner and outer tubes is firmly secured by crimping to the stepped part (30), and the seat part (31) protrudes past the crimped position.