baber/WOPTO huggingface dataset:
Patent CA-2875621-C (CA)
Inventor: STEGEMOELLER CALVIN LYNN
IPC: B01F25/74
Filed: 2013-05-03
Granted: 2017-05-02
Abstract: Blending particulate and liquid to make slurry for use in oilfield operations is addressed. The blender has an upwardly facing particulate expeller with a flat base, raised hub, and generally radially extending, circumferentially spaced vanes extending upwardly from the base. The vanes extend from leading edges spaced about a vane inner diameter to tips spaced about a vane outer diameter. Adjacent expeller vanes define expeller passageways therebetween. The particulate expeller does not serve as a meaningful liquid impeller and the blender does not act significantly as a pump. The expeller has a several preferred diameter, clearance, height and length dimensions and ratios. Wide, deep expeller inlets and shallow, narrow outlets enhance particulate entry and minimize expeller torque. Vane extensions impart velocity to the particulate upon contact and minimize sensitivity to particulate entry velocity. Maximized circumferential overlap of adjacent vanes reduces liquid back-flow.
Patent CA-2880410-C (CA)
Title: Borated lubricating oil additive composition
Inventor: SUEN YAT FAN
IPC: C10M159/12
Filed: 2013-07-26
Granted: 2020-07-28
Abstract: A method of preparing a lubricating oil additive composition comprising reacting (A) a nitrogen-containing reactant derived from reacting a first reaction product with a triglyceride, wherein the first reaction product is derived by reacting an alkanolamine and a base, wherein the nitrogen-containing reactant comprises three equivalents of a nitrogen-containing compound and one equivalent of glycerol, and wherein the nitrogen-containing reactant contains less than 10 mass percent of glycerol alkyl ester; (B) a source of boron; and (C) glycerol.
Patent CA-2882310-C (CA)
Inventor: DISANTIS JOSEPH R
IPC: E21B10/42
Filed: 2013-08-29
Granted: 2017-10-31
Abstract: A CUTTING INSERT FOR A ROCK DRILL BIT HAVING A RIDGE FORMED ON A CUTTING FACE THAT SPLITS EXTRUDATE FORMED DURING DRILLING THEREBY REDUCING THE MECHANICAL SPECIFIC ENERGY THAT MAY BE EXPENDED TO MOVE THE EXTRUDATE ACROSS THE CUTTING FACE. THE CUTTING INSERT MAY HAVE A CUTTING EDGE WHICH FORMS THE EXTRUDATE DURING DRILLING AND A FACE HAVING TWO OPPOSING, GENERALLY SYMMETRICAL, CONCAVE REGIONS THAT DEFINE AN ELONGATED RIDGE THEREBETWEEN. THE RIDGE MAY EXTEND ACROSS A SUBSTANTIAL PORTION OF THE FACE.
Patent CA-2886042-C (CA)
Inventor: KIDO KAZUTAKA
IPC: A61K31/7048
Filed: 2012-09-28
Granted: 2015-11-24
Abstract: The objective of the present invention is to provide a new medicinal use of clarithromycin. The present invention is a therapeutic agent or a preventive agent for meibomian gland dysfunction or meibomian gland blockage and comprises clarithromycin as an active ingredient. The dosage form is preferably an eye drop or eye ointment.
Patent CA-2886668-C (CA)
Title: Substitute cigarette for non-combustion use
Inventor: LEGER JOSEPH R
IPC: A24F42/20
Filed: 2015-03-31
Granted: 2022-02-22
Abstract: A non-combusting cigarette substitute device has an elongated tubular casing occupied by a filter portion of a first porous material in proximity to a first end and a substitute portion of a second porous material spanning between the filter portion and an opposing second end. The second porous material has a density which is greater than a density of the first porous material. Overall, the densities of the first and second porous materials are suitable to readily permit air to be drawn through the tubular casing in response to suction supplied by a user to imitate the draw of a conventional cigarette. A flavouring agent is applied in an effective amount to the device such that vapors released from the flavouring agent impart a taste to the air drawn through the tubular casing.
Patent CA-2892967-C (CA)
Inventor: BERTRAND JEAN-FRANCOIS
IPC: D21H25/14
Filed: 2013-12-02
Granted: 2018-06-19
Abstract: Invention relates to a method of manufacturing of glassine paper comprising following steps of producing paper by forming a pa- per web in a forming section (12) and drying the web in a press section (14) and in a pre-drying section (16); applying film- forming product on both sides of the web (18); removing moisture from the film-forming product in an after-drying section (20); passing the web having film-forming product on its surfaces through an on-line calendering process (22); and reeling up the glassine paper (24).
Patent CA-2895609-C (CA)
Inventor: GERNOT FRANCAS
IPC: A61K31/522
Filed: 2013-12-23
Granted: 2021-01-12
Abstract: The invention relates to a monolithic peroral dosage form which allows a modified release, preferably an extended and delayed release, of an active ingredient combination of active ingredients with solubility properties that strongly deviate from one another. The dosage form comprises at least one emulsifier with a polyalkylene oxide structural motif and at least one controlled-release agent. Using the dosage forms according to the invention, even active ingredients which have a limited storage stability and other unfavorable active ingredient properties that additionally hinder processing can be featured in an optimal manner. The invention also relates to a method for producing the dosage form and to the use thereof.
Patent CA-2896976-C (CA)
Title: Benzylideneguanidine derivatives and therapeutic use for the treatment of protein misfolding diseases
Inventor: GUEDAT PHILIPPE
IPC: A61K31/53
Filed: 2014-01-10
Granted: 2021-03-02
Abstract: A compound of formula (I), pharmaceutically acceptable salt thereof, or tautomer thereof Ri is alkyl, CI, F or Br; R2 is H or F; R3 is H or alkyl; R4 is H or C(0)R6; R5 is H; or R4 and R5 are linked to form a heterocyclic group optionally substituted with one or more R10, R6 iS R7, 0R7 or NR8R9; R7, R8 and R9 are independently alkyl, cycloalkyl, aralkyl, cycloalkenyl, heterocyclyl or aryl, optionally substituted with one or more Rio; each Rio is independently halogen, OH, CN, NO2, COO-alkyl, aralkyl, S02-alkyl, S02-aryl, COOH, CO-alkyl, CO-aryl, NH2, NH-alkyl, N(alkyl)2, CF3, alkyl or alkoxy; X and Z are independently CRii; Y is CRii or N; Rii is H or F. The compound is useful in treating a disorder associated with protein misfolding stress selected from the group consisting of Charcot Marie Tooth, retinal diseases, Dejerine-Sottas syndrome, Amyotrophic Lateral Sclerosis and Huntington's disease.
Patent CA-2897022-C (CA)
Title: Appareil de fleche avec corps de nez
Inventor: ZACH PETER D
IPC: B66C13/00
Filed: 2013-02-01
Granted: 2019-04-30
Abstract: L'invention porte sur un appareil de flèche (13), lequel appareil comprend au moins une ligne souple (59) et une flèche (20). La flèche (20) comprend un corps de nez (42). Le corps de nez (42) comprend un passage (58) à travers lequel sont acheminées la ou les lignes souples (59).
Patent CA-2898087-C (CA)
Inventor: BACH GARY M
IPC: E02D17/20
Filed: 2014-01-10
Granted: 2020-08-25
Abstract: La présente invention concerne un dispositif qui comprend un élément d'insertion, une tige et un corps possédant un trou traversant et un montant. Le dispositif peut faire partie d'un système de confinement cellulaire. L'invention concerne un procédé de transfert de charge à partir d'une structure de confinement cellulaire déployée vers un tendon flexible et comprend les étapes consistant à insérer un élément d'insertion d'un dispositif à travers une fente ouverte dans la structure, à insérer un tendon à travers un trou traversant dans le corps du dispositif et à enrouler le tendon autour d'un montant du corps. Un kit comprend une première section unitaire de cellules, au moins un dispositif et au moins un tendon pour fixer le dispositif et la section, afin de permettre le transfert de charge depuis la toile vers le tendon.
Patent CA-2899849-C (CA)
Title: Dispositif capteur de pression
Inventor: BIGLIATI MARCO
IPC: G01L19/00
Filed: 2007-12-18
Granted: 2016-09-20
Abstract: Dispositif capteur de pression (1) comprenant ceci : un composant sensible à la pression (9) qui comprend un corps dans lequel est définie une cavité aveugle, et qui comporte une partie membrane (9a) à laquelle un élément de détection (R) est associé de façon fonctionnelle; et une structure de connexion (2) qui comprend une conduite en communication avec la cavité du composant sensible à la pression (9) et qui est conçue pour recevoir un fluide, dont la pression est à détecter. La structure de connexion (2) comprend un corps de soutien (2a) du composant sensible à la pression (9), qui définit un passage respectif (2b), et un élément compressible (12, 18) conçu pour être en contact avec le fluide et pour compenser les éventuelles variations de volume de celui-ci. L'élément compressible (12, 18) est positionné au moins en partie à l'intérieur de la cavité (11) du composant sensible à la pression (9) ou dans une partie allongée du passage (2b) du corps de soutien (2a) à proximité de la cavité (11 ) du composant sensible à la pression (9).
Patent CA-2900152-C (CA)
Inventor: JUAREZ ALEJANDRO
IPC: E21B17/042
Filed: 2014-01-28
Granted: 2017-03-07
Abstract: A metal-to-metal sealing system connecting first and second tubular members includes a first seal configuration on the first tubular member and a second seal configuration on the second tubular member. The first seal configuration includes a first annular groove and a first annular tooth, and the second seal configuration includes a second annular groove and a second annular tooth. The second annular tooth is positioned within the first annular groove with the second annular tooth face engaging the first annular shoulder face to define a first shoulder. The first annular tooth is positioned within the second annular groove with the first annular tooth face engaging the second annular shoulder face to define a second shoulder. Locations of primary sealing contact of surfaces of the members are spaced axially away from the first and second shoulders.
Patent CA-2904161-C (CA)
Inventor: CHOI SHIN-KYU
IPC: A63H17/39
Filed: 2014-04-02
Granted: 2017-11-28
Abstract: The purpose of the present invention is to provide a transformable toy car, the driving of which can be controlled from a remote location and which transforms from a car shape into an arbitrary second shape, thereby exposing the lower surface of an attached card when an arbitrary card is attached to the car while the car is traveling.
Patent CA-2909030-C (CA)
Inventor: AHTILA PEKKA
IPC: C10L5/36
Filed: 2014-04-08
Granted: 2021-11-16
Abstract: La présente invention concerne un procédé de fabrication de biocarburant à partir d'une matière biologique à base de légumes, qui consiste à : mettre en oeuvre la fabrication de manière intégrée, de manière à rendre la matière biologique plus fine et à sécher celle-ci au moyen de la chaleur produite par un processus thermogène, et, quand le séchage est finalement mis en oeuvre après l'étape consistant à rendre plus fine la matière biologique, faire éventuellement commencer le séchage déjà pendant ladite étape. L'invention concerne aussi le biocarburant ainsi fabriqué et l'utilisation de celui-ci.
Patent CA-2912921-C (CA)
Title: Pyrazole compounds as modulators of fshr and uses thereof
Inventor: YU HENRY
IPC: A61K31/4162
Filed: 2014-06-24
Granted: 2021-05-18
Abstract: ABSTRACT Disclosed are pyrazole compounds and pharmaceutically acceptable compositions thereof and their use to treat fertility disorders in a subject. Such compounds are useful as positive allosteric modulators of follicle stimulating hormone receptor (FSHR). The disclosed compounds include those of formula 1: RI X .--------. , Y A /---- R5 R2 / Z " . N¨N 6 (R) / P R3 I. Date Recue/Date Received 2020-10-20
Patent CA-2913857-C (CA)
Title: Pre-distancing collapsible system particularly for the elements of a structural frame
Inventor: SICA MAURO
IPC: E04C2/38
Filed: 2014-06-03
Granted: 2021-11-09
Abstract: The present invention refers to a pre-distancing collapsible system particularly for the elements of a structural frame of a building. An embodiment of the invention comprises at least three components of a structural frame and at least two spacers, not being these spacers structural elements of the frame, fastened to the heads of aforementioned components of the frame, and said spacer being foldable.
Patent CA-2915784-C (CA)
Inventor: POLLMANN FRANK
IPC: C22B7/04
Filed: 2014-06-25
Granted: 2019-02-12
Abstract: A process and apparatus for recovering aluminium metal from aluminium dross, the process comprising skimming aluminium dross from a furnace containing molten aluminium into a dross processing receptacle, transporting and mounting the dross filled receptacle to a rocking device, and rocking the receptacle until aluminium pours from discharging outlets (12) in the receptacle into a container (42) for catching the molten aluminium which is placed underneath the rocking device.
Patent CA-2917900-C (CA)
Inventor: CONRAD WAYNE ERNEST
IPC: A47L5/24
Filed: 2009-03-13
Granted: 2019-01-08
Abstract: A portable surface cleaning apparatus, such as a hand vacuum cleaner, having a cyclone and a cleaner body, wherein a pre-motor filter is positioned in the air flow passage upstream from the suction motor and, the cyclone and the cleaner body are separable.
Patent CA-2922067-C (CA)
Title: Rotor blade vibration damper
Inventor: TARDIF MARC
IPC: F01D5/16
Filed: 2016-02-26
Granted: 2023-08-22
Abstract: A rotor blade vibration damper for a gas turbine engine includes an elongated damper body including a top portion extending longitudinally between a front end and a rear end. The top portion has a width defined between spaced apart lateral sides and is substantially flat between the front and rear ends and between the lateral sides such as to define a longitudinal plane within which the top portion lies. A front tab extends downwardly from the front end of the top portion relative to the longitudinal plane. The rear end of the top portion is flat and generally contained in the longitudinal plane. A pair of lateral tabs extends downwardly from each of said lateral sides of the top portion relative to the longitudinal plane.
Patent CA-2922220-C (CA)
Title: Amino diacids containing peptide modifiers
Inventor: BARLOS KLEOMENIS
IPC: C07C233/47
Filed: 2014-08-28
Granted: 2022-07-12
Abstract: The present invention relates to peptide modifier compounds of Formula (1), or a salt thereof, wherein: a is an integer from 1 to 10, more preferably from 1 to 3; b is an integer from 0 to 7; Z is a terminal group and Y is a bivalent group. Further aspects of the invention relate to intermediates in the preparation of compounds of Formula (1), and the use of compounds of Formula 1 in the synthesis of peptide derivatives.
Patent CA-2927027-C (CA)
Title: Systeme et poste de travail pour la conception, la fabrication et l'assemblage de structures de biomateriaux
Inventor: GOLWAY MICHAEL
IPC: C12M3/00
Filed: 2014-10-10
Granted: 2022-03-29
Abstract: L'invention concerne un système de bioassemblage comprenant un composant logiciel de modélisation de tissu/objet entièrement et parfaitement intégré dans un composant de poste de travail de bioassemblage robotisé pour la conception, la fabrication et l'assemblage assistés par ordinateur de structures biologiques et non biologiques. Le poste de travail de bioassemblage robotisé comprend un robot à six axes offrant une possibilité d'impression d'angle oblique, d'impression par superposition planaire non séquentielle et d'impression sur des substrats d'impression ayant des topographies de surface variables, ce qui permet de fabriquer des bio-structures plus complexes comprenant des tissus, des organes et des arbres vasculaires.
Patent CA-2933146-C (CA)
Title: Scroll compressor
Inventor: MATSUI TOMOKAZU
IPC: F04C18/02
Filed: 2014-01-22
Granted: 2017-08-15
Abstract: A scroll compressor is provided with: a hermetic container (1); a stationary scroll (3) provided within the hermetic container (1) and having a base plate (3a) and a spiral tooth (3b) protruding from the lower surface of the base plate (3a); an orbiting scroll (4) provided within the hermetic container (1) and having a base plate (4a) and a spiral tooth (4b) which rises from the upper surface of the base plate (4a); a compression chamber (70) formed by the engagement between the spiral tooth (3b) of the stationary scroll (3) and the spiral tooth (4b) of the orbiting scroll (4); and an injection flow passage (50) communicating with the compression chamber (70) through an opening (3c) formed passing through the upper and lower surfaces of the base plate (3a) of the stationary scroll (3). In a plan view of the stationary scroll (3), at least a part of the spiral tooth (3b) of the stationary scroll (3), the spiral tooth (3b) forming the compression chamber (70), is located on the inside of the opening (3c).
Patent CA-2934732-C (CA)
Title: Dispositif de mesure et procedes associes
Inventor: FLAHERTY JOSEPH
IPC: G01N27/416
Filed: 2005-05-20
Granted: 2019-04-23
Abstract: La capacité dalterner entre des mesures ampérométriques et des mesures potentiométriques fournit une excellente souplesse dans lexécution danalyse dinconnus. Lappareil et les méthodes peuvent fournir une telle alternance pour collecter les données dune pile électrochimique. La pile peut contenir un agent réactif disposé pour mesurer le glucose dans le sang humain. Dans dautres modes de réalisation, lappareil comprend un logement (70) et une électrode à bande de test allongée (90), qui peut prendre la forme dun guide dondes optique. Une DEL (91) fournit léclairage et les résultats du test sont affichés dans une forme de graphique à barres sur un écran ACL (71).
Patent CA-2935141-C (CA)
Title: Method and apparatus for analyzing biomolecule by using oligonucleotide
Inventor: KIM SUNG-CHUN
IPC: C12M1/34
Filed: 2014-10-21
Granted: 2021-06-08
Abstract: The present invention relates to a method for analyzing biomolecules by using an oligonucleotide, and specifically, provides a method and an apparatus for determining the meaning of biomolecules in a biosample by analyzing through one examination of the biomolecules contained in the biosample by preparing, with respect to a nucleic acid including a target nucleic acid such as nucleic acid and receptor-analysis ligand conjugates, an oligonucleotide, which complementarily binds completely to a specific region of the target nucleic acid, and analyzing the target nucleic acid.
Patent CA-2935623-C (CA)
Inventor: GILCHRIST DEREK STEWART
IPC: C12N15/113
Filed: 2015-01-14
Granted: 2023-08-15
Abstract: Cette invention concerne l'utilisation du microARN 29 et de ses précurseurs et mimétiques pour la modulation des lésions tendineuses et des propriétés biomécaniques du tendon. En particulier, cette invention découle de la découverte selon laquelle la synthèse du collagène de type 1 dans les ténocytes est moins sensible au miR-29 que la synthèse du collagène de type 3, permettant ainsi de moduler l'équilibre entre les sous-types de collagène en faveur du collagène de type 1, et d'atténuer la réduction des propriétés biomécaniques durant la cicatrisation.
Patent CA-2939417-C (CA)
Inventor: PHINNEY ROBIN
IPC: C01F5/06
Filed: 2015-04-10
Granted: 2020-04-28
Abstract: La présente invention concerne un procédé de production d'hydromagnésite de haute pureté à partir d'une source de chlorure de magnésium. Le procédé consiste à préparer une saumure de chlorure de magnésium d'une concentration spécifique et à faire réagir avec du carbonate de sodium, tout en maintenant la réaction au niveau d'une plage de températures spécifique pour former un précipité d'hydromagnésite. Le produit peut être calciné pour générer des composés d'oxyde de magnésium très pur.
Patent CA-2941646-C (CA)
Inventor: SOULODRE GILBERT ARTHUR JOSEPH
IPC: H04R9/06
Filed: 2010-10-04
Granted: 2019-09-10
Abstract: Un système audio de compensation multicanal comprend un premier et un deuxième canaux de compensation afin de minimiser de manière psychoacoustique les déviations dune réponse cible, de déplacer de manière psychoacoustique la position physique du haut-parleur ou pour fournir de manière psychoacoustique une magnitude substantiellement égale de son dune pluralité de haut-parleurs dans une pluralité de positions découte différentes. Le premier canal de compensation peut comprendre un circuit à retard connecté en série, un circuit de réglage de niveau et un circuit dégalisateur de fréquence qui génère un premier signal audio compensé à partir du premier signal audio. Le deuxième canal de compensation peut comprendre un circuit à retard connecté en série, un circuit de réglage de niveau et un circuit dégalisateur de fréquence qui génère un deuxième signal audio compensé à partir du deuxième signal audio. Un premier circuit de sommation est configuré pour recevoir au moins le premier signal audio et le deuxième signal audio compensé et pour générer un premier signal de sortie à fournir à un haut-parleur. Un deuxième circuit de sommation est configuré pour recevoir le deuxième signal audio et le premier signal audio compensé et pour générer un deuxième signal de sortie à fournir à un haut-parleur. Le premier et le deuxième signaux de sortie peuvent être produits par le premier et le deuxième haut-parleurs dans un espace découte et sont perçus acoustiquement par une personne qui écoute.
Patent CA-2942658-C (CA)
Inventor: ABROY HAMID S
IPC: H01H21/54
Filed: 2014-03-27
Granted: 2021-06-01
Abstract: The invention disclosed is a knife blade switch 2 having copper jaws 10 and a copper blade 4 with a steel end-plate 6 fastened to the free end of the blade, the steel end-plate having a higher resistivity than the resistivity of the copper blade and copper jaws. As the copper blade is withdrawn from the copper jaws, the steel end-plate of the blade remains in contact with a higher resistivity steel jaw-spring mounted on and electrically connected to the copper jaws. The connection of the steel end-plate 6 of the blade with the steel jaw-spring 12 imposes a greater resistance path for the current flowing through the switch than through the copper blade 4 and copper jaws 10, so that an arc formed at the plate and jaw-spring has a diminished current, over what would otherwise occur with a copper blade and jaws, when the contact separation occurs.
Patent CA-2958439-C (CA)
Title: Aliment pour animaux contenant des acides gras polyinsatures, a haute resistance a l'abrasion et a grande hydrostabilite
Inventor: RABE CHRISTIAN
IPC: A23K10/16
Filed: 2015-09-22
Granted: 2022-09-20
Abstract: Selon l'invention, on a découvert de manière surprenante que pour produire un aliment pour animaux, l'utilisation d'une biomasse contenant des acides gras polyinsaturés, à haute teneur en sulfates, permet d'obtenir un aliment pour animaux présentant une très importante résistance à l'abrasion et une très grande hydrostabilité.
Patent CA-2960812-C (CA)
Title: Fluid resistant solenoid and related method
Inventor: CURTIN KEVIN
IPC: H01F7/129
Filed: 2015-09-01
Granted: 2021-03-09
Abstract: A solenoid assembly (100) is provided that includes a frame (104), a coil (106) positioned proximate the frame (104), and a core (114) defined by the coil (106). A plunger (108) is actuatable between at least a first position and a second position, and a guide (109) is at least partially disposed within the core (114). The plunger (108) is disposed at least partially within the guide (109). A housing (102) at least partially houses the frame (104), the coil (106), the guide (109) and the plunger (108), and the guide (109) is prevented from rotating independently of the housing (102).
Patent CA-2961014-C (CA)
Inventor: RICHARD MARINE VERONIQUE GERMAINE
IPC: A61M25/00
Filed: 2015-09-16
Granted: 2023-09-26
Abstract: L'invention concerne un ensemble cathéter comprenant un cathéter urinaire incurvé et un étui incurvé de façon similaire permettant de contenir et de transporter celui-ci. Un sous-ensemble de cathéter peut être retiré de l'étui et monté sur le manche de manière à fournir l'ensemble cathéter dans un état déployé étendu. La partie insérable du cathéter est incurvée d'une manière qui épouse la courbure de l'urètre féminin.