baber/WOPTO huggingface dataset:
Patent CA-2820438-A1 (CA)
Title: Cap for sealing a container
Inventor: FOURNIER LAURENT
IPC: B65D51/00
Filed: 2011-12-20
Abstract: The present invention relates to a cap comprising a body (32), an opening (34) passing through the cap (30) and adapted in turn to be passed through by at least one product transfer member (20), and a membrane (40) which, at rest, covers the opening (34). The membrane (40) has a main portion that extends through the opening (34) and defines two inclined faces (45A, 45B), each inclined face having a distal edge (46A, 46B). The two inclined faces (45A, 45B) form a dihedron when the membrane (40) is at rest, the distal edges (46A, 46B) of the two inclined faces coming together at the apex (47) of the dihedron. The cap comprises at least two flaps (35A, 35B) that extend through the opening (34), above the membrane (40), the two inclined faces (45A, 45B) of the membrane being respectively covered by two flaps (35A, 35B), each flap having a free edge (36A, 36B) that extends along the distal edge of the corresponding inclined face.
Patent CA-2821234-A1 (CA)
Title: Vacuum cleaner
Inventor: GREY NICHOLAS GERALD
IPC: A47L5/30
Filed: 2011-12-21
Abstract: This invention relates to a vacuum cleaner (10), and in particular a vacuum cleaner (10) having a rotatable brush (24). The vacuum cleaner (10) has a travelling head (12) adapted to be moved across a surface to be cleaned, the travelling head (12) having a leading end (28) and a trailing end. The travelling head (12) has a rotatable brush (24), the rotatable brush (34) being located in a brush chamber (23) at the leading end of the travelling head (12), the brush chamber (34) having an opening (26) through which a part of the rotatable brush (24) projects, the opening (26) and the rotatable brush (24) spanning substantially the full width of the travelling head (12). The travelling head (12) also has an impeller (46), and a motor (34) for driving the rotatable brush (34) and the impeller (46). The travelling head (12) has a removable dirt - collection chamber (42) spanning substantially the full width of the travelling head, and a filter means (52) located between the dirt - collection chamber (42) and the impeller (46), the filter means (52) also spanning substantially the full width of the travelling head.
Patent CA-2821690-A1 (CA)
Inventor: SCHREINER GARY
IPC: B01F23/30
Filed: 2013-07-23
Abstract: A cross flow aeration system for aerating particulate materials disposed in a storage bin is provided. The aeration system comprises a plurality of elongated hollow aerators. Each aerator is disposed inside the storage bin in proximity to an inside wall thereof having a substantially vertical orientation and has at least an opening for transmitting air from inside the aerator to the particulate materials. At least a blowing mechanism is in fluid communication with the plurality of aerators for providing the air thereto. Preferably, at least an aerator air flow control mechanism is disposed in each of the plurality of aerators for controlling flow of the air between a bottom section and a top section thereof. An elongated perforated venting tube is disposed approximately centrally within the storage bin. The venting tube extends generally upwardly to the bin roof for transmitting the air from the particulate materials to the bin roof and venting the same therefrom to a location external the storage bin.
Patent CA-2827788-A1 (CA)
Title: Multi-folded full-automatic opening-closing umbrella
Inventor: CHEN WANGSHU-O
IPC: A45B25/16
Filed: 2011-07-01
Abstract: A multi-folded full-automatic opening-closing umbrella comprises a frame (A), cloth, a middle rod set (B), an upper nest (C), a lower nest (D), a handle (G), an umbrella opening/closing transformation ratio mechanism (E) disposed in the middle rod set (B), and an umbrella opening/closing driving mechanism (F) disposed in the handle (G) and the middle rod set (B). The middle rod set (B) is provided with at least three sleeves, which are respectively an outer sleeve (B1), a middle sleeve (B2) and an inner sleeve (B3) from the top down. The umbrella opening/closing transformation ratio mechanism (E) comprises a lower nest pull rope (E1), a middle sleeve pull rope (E2) and an inner sleeve pull rope (E3). One end of the lower nest pull rope (E1) is fixed on a middle sleeve plug (3) of the middle sleeve (B2), and the other end thereof is fixed with the lower nest (C). One end of the middle sleeve pull rope (E2) is fixed on an upper end of the inner sleeve (B3), and the other end thereof is fixed on the top of the outer sleeve (B1). One end of the inner sleeve pull rope (E3) is fixed on the upper end of the inner sleeve (B3), and the other end thereof is fixed on a lower end of the outer sleeve (B1). The umbrella opening/closing driving mechanism (F) comprises driving members (6, 7, 8) connected to the middle sleeve plug (3) and a power source (9) for propelling the driving members (6, 7, 8) to move up and down relative to the inner sleeve (B3). The power source (9) is controlled by a button (G2) on the handle (G). The umbrella opening/closing driving mechanism (F) drives the middle sleeve (B2) of the middle rod set (B) to move up and down relative to the inner sleeve (B3), and linkage opening/closing functions of the sleeves (B1, B2, B3) of the middle rod set (B) and the cloth are realized at the same time.
Patent CA-2830635-A1 (CA)
Title: Oxydes mixtes de metaux de transition, catalyseurs d'hydrotraitement obtenus a partir desdits oxydes et procede de synthese
Inventor: CARATI ANGELA
IPC: B01J37/20
Filed: 2012-03-22
Abstract: La présente invention concerne de nouveaux catalyseurs métal-sulfure, contenant Ni, Mo et W, un élément Z choisi parmi Si, Al et leurs mélanges, et éventuellement un résidu organique, obtenus par sulfuration de précurseurs oxydes mixtes, également nouveaux, caractérisés en ce qu'ils comprennent une phase amorphe et une phase cristalline isostructurale de la wolframite, le degré de cristallinité desdits oxydes mixtes étant supérieur à 0 et inférieur à 100 %, préférentiellement supérieur à 0 et inférieur à 70 %. Les catalyseurs selon l'invention peuvent être employés en tant que catalyseurs d'hydrotraitement, et en particulier en tant que catalyseurs d'hydrodésulfuration, d'hydrodésazotation et/ou d'hydrodésaromatisation.
Patent CA-2830786-A1 (CA)
Inventor: LABBE STEVE
IPC: C12P21/02
Filed: 2012-04-12
Abstract: The present invention relates to compositions comprising Haemophilus influenzae Protein E and Pilin A. More particularly, the present application relates to fusion proteins and immunogenic compositions comprising Protein E and PilA, vaccines comprising such immunogenic compositions and therapeutic uses of the same.
Patent CA-2831214-A1 (CA)
Title: Connecteur de fixation d'une tuyauterie double peau et assemblage obtenu
Inventor: COURPET ALEXIS
IPC: F16L37/56
Filed: 2013-10-23
Abstract: L'objet de l'invention est un connecteur (40) de fixation d'une tuyauterie (42) flottante double peau à une structure (44), le connecteur (40) comprenant des moyens de fixation (46) à la structure, ainsi qu'un corps externe (56) formant un canal extérieur (58) et un tube interne (60) formant un canal intérieur autour de l'axe longitudinal (A40) du connecteur, le connecteur (40) étant caractérisé en ce que ses moyens de fixation (46) à la structure (44) comprennent une liaison fixe (86) secondée par une liaison glissière (64) dans l'axe longitudinal (A40) du connecteur, le connecteur (40) comprenant au moins un alésage (90) pour la réalisation de la liaison fixe (86) et au moins un rail de maintien (74-1,74- 2) pour la réalisation de la liaison glissière (64).
Patent CA-2832067-A1 (CA)
Title: Procede et appareil pour la commande de la connectivite a un reseau
Inventor: PELLETIER GHYSLAIN
IPC: H04W76/04
Filed: 2012-03-30
Abstract: L'invention concerne un procédé et un appareil pour la commande de la connectivité à un réseau destinée aux services de données intermittents. Un nouveau mode dormant est défini, de sorte qu'une unité d'émission/réception sans fil (WTRU) puisse passer d'un état connecté ou d'un état inactif à ce mode dormant en fonction des conditions de déclenchement. La WTRU peut passer d'un état connecté ou d'un état inactif à un mode dormant si la caractéristique ou la priorité des données correspondent à une caractéristique ou à une priorité pour le mode dormant, et fonctionner selon une configuration différente de celle qui est utilisée pour l'état connecté ou l'état inactif. La WTRU en mode dormant peut mener à bien une procédure de mobilité commandée par elle-même. La WTRU en mode dormant peut conserver une ressource dédiée, telle qu'une identité temporaire de réseau radio cellulaire (C-RNTI), pour recevoir un trafic d'envoi individuel en provenance du réseau.
Patent CA-2833720-A1 (CA)
Title: Improved conveyor belt take-up assembly and method
Inventor: HEBER GERALD J
IPC: G06F3/038
Filed: 2012-04-02
Abstract: An improved take-up assembly used on spiral conveyor belt with interconnecting links. The improved take-up assembly is designed to prevent damage to the belt due to obstructions, excessive tension or excessive buckling. The improved take-up assembly includes a pivoting swing arm assembly coupled to an obstruction sensor that automatically shuts-off the drive motor used to move the conveyor belt when an obstruction is detected upstream from the take-up assembly. An optional obstruction sensor can also be used on the upper portion of the take-up assembly to detect obstructions downstream from the take-up assembly. Also disclosed is a buckling arm located above and longitudinally aligned with the belt and pivotally attached to the distal end of the lower swing arm assembly. The swing arm is also designed to pivot beyond the position where the first obstruction sensor is activated so that the amount of belt that continues to be drawn into the stack as the stack coasts to a stop.
Patent CA-2835139-A1 (CA)
Inventor: LAMBERT WALTER L
IPC: E04H12/20
Filed: 2012-06-22
Abstract: A mast is erected to support a load. At least one stay cable supports the mast. The stay cable has an end and an opposite end. The end of the stay cable attaches to an upper region of the mast. The opposite end of the stay cable anchors at earth. The stay cable is oriented at an angle not exceeding ten degrees.
Patent CA-2843571-A1 (CA)
Inventor: BURNETT DANIEL ROGERS
IPC: A61B17/12
Filed: 2008-09-05
Abstract: The present invention relates to a device for intermittently obstructing a bodily opening, such as a gastric opening, and includes a proximal member connected to a distal member by a tether. The proximal member includes an apron member surrounding a first occluding member, which is formable from an elongated and narrower configuration to a contracted or expanded but wider configuration. When employed in the stomach, the device of the present invention is arranged transluminally, with the distal member disposed in the duodenum and the proximal member disposed against the pyloric valve, intermittently occluding the pyloric valve and preventing or delaying the flow of gastric contents through the pyloric valve. In certain embodiments, a reservoir may be included for releasing a substance of interest, for example for releasing insulin from a reservoir disposed in the distal member. Sensors, actuators, and data transmission devices may also be included.
Patent CA-2843753-A1 (CA)
Title: Methods for calibrating a fugitive emission rate measurement
Inventor: WONG COLIN IRVIN
IPC: G01W1/00
Filed: 2014-02-21
Abstract: Methods for calibrating an emission rate measurement of a gas are provided. The methods involve discharging a reference gas that is the same or a different composition than a subject gas. If the same or similar, then a combined emission rate of the reference and subject gas is measured, as well as an emission rate of the subject gas only. A deviation, or an one or more adjusted parameter, of the combined and subject gas measurement from the reference gas discharge rate is used to calibrate the subject gas measurement. If the reference gas is different, the emission rates of the subject and reference gas are measured, and a deviation, or an one or more adjusted parameter, of the measured rate from the discharge rate of the reference gas is used in calibrating the subject gas measurement. The methods may also use a modified 2-D tracer measurement as a reference.
Patent CA-2844265-A1 (CA)
Title: Forked vehicle and a method and an assembly for transporting a forked vehicle
Inventor: FIELD MICHAEL G
IPC: B66F9/12
Filed: 2014-02-28
Abstract: A forked vehicle forms part of an assembly including a transporting vehicle having a powered lift gate. The forked vehicle includes a releasable grip securing the forked vehicle relative to the lift gate. The releasable grip is fixed relative to one of the lift gate and the forked vehicle and engages the other of the lift gate and forked vehicle to secure the forked vehicle relative to the lift gate.
Patent CA-2847207-A1 (CA)
Title: Dispositif d'attelage d'un actionneur de manoeuvre d'un atterrisseur d'aeronef
Inventor: BLANPAIN THIERRY
IPC: B64C25/20
Filed: 2012-09-07
Abstract: L'invention concerne un dispositif d'attelage d'un actionneur de manuvre d'un atterrisseur d'aéronef à une structure d'aéronef comportant un levier (10;110) ayant une première extrémité (10a;110a) destinée à être articulée sur la structure de l'aéronef et une deuxième extrémité (10b;110b) sur laquelle l'actionneur est articulé; des moyens de précharge (11,12;112,122,123) agissant sur le levier pour rappeler celui-ci vers une position de repos stable dans laquelle se trouve le levier en l'absence d'effort transitant par l'actionneur; des moyens de butée (13;113) pour définir au moins une position de travail du levier lorsque l'actionneur est activé.
Patent CA-2847756-A1 (CA)
Title: Switched band-pass filter
Inventor: BASINE ROBERT
IPC: H03H7/01
Filed: 2014-03-28
Abstract: A switchable band-pass filter is described that includes a first capacitor, a first switch circuit, and a second switching circuit arranged in parallel between a first node and a second node. The first switching circuit includes a third node and a first switch. The first switch is coupled between the third node and the second node. The second switching circuit includes a fourth node and a second switch. The second switch is coupled between the fourth node and the second node. A linking circuit is coupled between the third node. Methods for operating the switchable band-pass filter are also described.
Patent CA-2847804-A1 (CA)
Title: Novel manganese comprising nanostructures
Inventor: AXELSSON OSKAR
IPC: B82Y15/00
Filed: 2012-09-20
Abstract: Disclosed herein are nanostructures comprising a polymeric framework comprising at least five geminal bisphosphonate groups, wherein the geminal bisphosphonate groups independently of each other are incorporated as - R3R4C(P=O(OR1)(OR2))2, wherein R1 and R2 are independently selected from the group consisting of a negative charge, H, alkyl and aryl, and wherein at least one of R3 and R4 is a group connected to the polymeric framework with the proviso that when only one of R3 and R4 is such a connected group, the other of R3 and R4 is either a group being able to connect to the polymeric framework, or the residue of such a group, or selected from the group consisting of H, OH, OR5 and R5, wherein R5 is a lower alkyl. The polymeric framework may comprise manganese ions. Disclosed are also methods for producing such manganese containing nanostructures, compositions comprising such manganese containing nanostructures and use of such manganese con¬ taining nanostructures, i.a. as MRI contrasting agents.
Patent CA-2850107-A1 (CA)
Inventor: PALMER DANIEL
IPC: B01J2/18
Filed: 2011-09-30
Abstract: A method of forming solid beads, the method comprising: Providing a first liquid comprising a solute and a solvent Forming liquid droplets of the first liquid Contacting the liquid droplets with a second liquid so as to cause the solvent to exit the droplets, thus forming solid beads, the solute comprising a polymer, the concentration of polymer in the first liquid being at least 7% w/v., the solubility of the solvent in the second liquid being at least 5g of solvent per 100ml of second liquid.
Patent CA-2853197-A1 (CA)
Inventor: ESPINOSA FERRANDO FRANCISCO
IPC: G10D9/02
Filed: 2012-01-10
Abstract: Clamp comprising two conical components, one being a flexible, interior component in contact with the reed and the other a rigid, exterior component in contact with the interior component. The former has a longitudinal cut over the entire length thereof, and the interior component is closed. The interior component has, in that part which enters into contact with the reed, two central recesses. The flexibility thereof allows the exertion of pressure just sufficient to secure the reed without breaking the latter. Furthermore, the interior component has a ring on the exterior thereof, at the end closest to the opening of the mouthpiece, with a view to preventing the exterior component from sliding out. This exterior component, which is rigid, acts on the interior component, and has the same conicity as the interior component. The exterior component has the function of preventing unwanted opening of the interior component, exerting a pressure on the interior component that is just sufficient. Given that both components of the clamp have a central recess within, it forms, as a whole, a mouthpiece resonating box, providing greater sound volume and different timbres, depending on the size, in terms of length and depth, of the recess and on the material from which it is produced. The flexibility of the interior component prevents breaking of the reed even though the three interior rings thereof are placed in different planes.
Patent CA-2854777-A1 (CA)
Title: Wavelet-transform based system and method for analyzing characteristics of a geological formation
Inventor: HRUSKA MARINA
IPC: G01V3/18
Filed: 2012-10-16
Abstract: A method for analyzing characteristics of a geological formation includes obtaining at a processor data representative of at least one of stratigraphic, structural, or physical characteristics of the geological formation, applying at the processor a wavelet transform to at least a portion of the obtained data or data interpreted or derived from the obtained data to derive one or more wavelet transform coefficients representative of the obtained data, segmenting at the processor at least one or more of the obtained data or data interpreted or derived from the obtained data into segments, determining at the processor a measure of variability of the obtained data or the data interpreted or derived from the obtained data over each segment at one or more scales of the wavelet transform, wherein the measure of variability is based at least on the wavelet transform coefficients corresponding to each segment, and analyzing at the processor each segment based on the determined measure of variability to produce a stratigraphic, structural, or physical classification of the geological formation.
Patent CA-2856005-A1 (CA)
Title: Dispositif et procede pour determiner le potentiel d'ecoulement d'un fluide
Inventor: KINLEN PATRICK J
IPC: G01N11/14
Filed: 2014-07-07
Abstract: Un procédé (p. ex., pour caractériser un fluide) consiste à faire tourner un ensemble délectrodes dans un fluide à une vitesse de rotation. Lensemble délectrodes comprend une première et une seconde électrode. La rotation de lensemble délectrodes aspire au moins une partie du fluide afin quil se déplace à travers les première et seconde électrodes. Le procédé consiste également à mesurer une différence de potentiel entre les première et seconde électrodes alors que la au moins une portion du fluide se déplace à travers les première et seconde électrodes en raison de la rotation de lensemble délectrodes, et à déterminer un potentiel découlement du fluide en utilisant la différence de potentiel.
Patent CA-2856853-A1 (CA)
Inventor: GOVARI ASSAF
IPC: A61M25/095
Filed: 2014-07-11
Abstract: Apparatus, including a first signal source generating a first signal and a second signal source generating a second signal. A cross-over switch is connected between the two sources so as to generate in a direct switch configuration a sum of the first and second signals and in a crossed switch configuration a difference between the first and second signals. The apparatus includes a processor which is configured to receive the sum and the difference, and to recover the first signal and the second signal therefrom.
Patent CA-2858083-A1 (CA)
Title: Conveyor belt with alignment features
Inventor: LASECKI JONATHAN R
IPC: B65G17/38
Filed: 2012-12-06
Abstract: A conveyor belt is provided that includes a first link having a first protrusion. The first protrusion may include a first mating surface and may be disposed proximate a first rod receiving aperture extending through the first link.  The conveyor belt includes a second link having a second protrusion extending a second distance from a surface of the second link. The second protrusion may include a second mating surface, wherein the second protrusion is disposed proximate a second rod receiving aperture extending through the second link.  The first mating surface of the first protrusion may be disposed in a mating relationship with the second mating surface of the second protrusion. The first link and/or second link may be substantially U-shaped. The conveyor belt may include a connecting rod extending through the first rod receiving aperture of the first link and the second rod receiving aperture of the second link.
Patent CA-2859037-A1 (CA)
Inventor: HALLINAN NOEL C
IPC: C07C53/08
Filed: 2012-12-14
Abstract: The phase separation in the decanter of a process for producing acetic acid by carbonylating methanol in the presence of a catalyst under low water-high acid conditions is improved by forming a liquid mixture (D) which has a water content of at most 20% by weight, based on the weight of the liquid mixture, and a weight ratio of acetic acid to water of at least 1 :1, and partitioning the liquid mixture by providing for an alkane(s) content of D of from 0.1 to 15% by weight, based on the weight of D, to obtain a light, aqueous phase and a heavy, organic phase.
Patent CA-2860431-A1 (CA)
Inventor: OHNISHI YUJI
IPC: B21D28/26
Filed: 2014-08-26
Abstract: A plastic film punching apparatus is improved to prevent a waste 15 from being caught in a cylindrical punch blade 2. The apparatus includes a punch blade 2 comprising a saw¨toothed edge which includes mountain portions and valley portions formed alternately with each other. A protrusion 5 is disposed internally of the punch blade 2 to protrude beyond the position of height H1 of the bottoms 7 of valley portions and toward the position of height H2 of the tops 6 of mountain portions. An annular clearance 8 is formed between the punch blade 2 and the protrusion 5.
Patent CA-2865118-A1 (CA)
Inventor: LAMBACH JAMES
IPC: E04C2/38
Filed: 2014-09-24
Abstract: A foam wall structure includes a frame, at least one primary support member, a slab of polyiso board and a foam layer. The frame can include: a first member; a second member spaced apart from the first member; and two side members extending between the first and second members. The frame defining a front frame surface and an opposite rear frame surface. The at least one primary support member can be positioned between the two side members and extend between the first and second member. The primary support member defines a front support surface and an opposite rear support surface. The slab of polyiso board may be attached to the front frame surface. The foam layer can be received within at least a portion of the frame and overlies the front surface of the primary support member. A method of making a foam wall structure and a pre-fabricated wall is also disclosed.