baber/WOPTO huggingface dataset:
Patent CA-2855714-C (CA)
Inventor: BECHTEL MARCUS
IPC: B01D3/18
Filed: 2012-11-14
Granted: 2019-05-21
Abstract: The invention relates to a tray for a mass transfer column, having gas passage openings distributed over the tray (1), and having at least one baffle (11) for flow diversion of liquid flowing on the tray, it being possible for the tray (1) to be fed with a liquid via at least one entry (3). The tray has at least one entry (3), at least one separating weir (5), which separates the inflowing liquid into two streams, and at least two exits (12), or has at least two entries (3) and at least one exit (12) for the liquid, each stream flowing along a flow path (7; 9) to an exit (12). The invention further relates to a mass transfer column comprising the tray, and to a use of tray and mass transfer column.
Patent CA-2858440-C (CA)
Title: Method for determining the impact point of a projectile fired at a target above sea surface, and radar system implementing such method
Inventor: VAN OMMEREN MARINUS JOSEPHUS SERVATIUS
IPC: G01S13/72
Filed: 2012-11-30
Granted: 2020-01-14
Abstract: There is disclosed a method for determining the impact point of a projectile fired at a target (15) tracked by use of a radar antenna (11) through a dedicated antenna beam, the method being characterized in that it comprises at least a step of measuring the range and bearing of the projectile based upon the use of said radar antenna (11) and said dedicated antenna beam, a step of Doppler filtering distinguishing the projectile measurements from the tracked target (15) and sea clutter measurements, and a step of determining the projectile trajectory (131) from a plurality of range and bearing measurements performed at successive instants of time (t i), and a step of determining the impact point of the determined projectile based upon the projectile trajectory (131). The current invention can be applied to splash spot location prediction and miss distance indication.
Patent CA-2860317-C (CA)
Inventor: KING JAMES G
IPC: E21B34/14
Filed: 2013-01-16
Granted: 2017-03-21
Abstract: A sliding sleeve has an associated shock absorber to limit shock loading to the shifting apparatus when the end of travel is reached. An adjacent sleeve defined an annular cavity in a manner that does not reduce the drift dimension of the shifting sleeve. The cavity has a fluid in it and the movement of the shifted sleeve causes the movement of the shock absorber sleeve to reduce the fluid volume in the annular cavity. The volume reduction forces fluid through a restriction to regulate the speed of the sliding sleeve as a travel stop is reached. The fluid can be a gas, an incompressible fluid or grease. The restriction can be temporarily covered such as with a rupture disc. Room to compensate for thermal expansion can be provided in the annular space.
Patent CA-2860999-C (CA)
Inventor: DING HONGXIA
IPC: A61P35/02
Filed: 2012-12-31
Granted: 2019-12-31
Abstract: The present invention is directed to chromenone compounds of formula (II), pharmaceutically acceptable salts, solvates thereof, and the composition comprising the compounds or the like. They can be used to modulating the function of estrogen receptor ER-.alpha.36 preventing and/or treating the estrogen related diseases, such as breast cancer, leukemia, and liver cancer.
Patent CA-2861870-C (CA)
Title: Appareil et procede pour le post-traitement thermique de joints de soudure ou de joints de tuyaux
Inventor: REGAN COLIN A
IPC: B23K37/00
Filed: 2011-02-01
Granted: 2017-11-28
Abstract: L'invention porte sur un appareil et sur un procédé pour le chauffage d'un tuyau avant la réalisation d'une opération de soudage, d'une opération de soudage de passe intermédiaire, d'une opération d'étuvage d'hydrogène d'un joint de soudure ou pour le post-traitement thermique d'un joint de soudure. L'appareil de chauffage peut comprendre au moins un collier chauffant disposé autour d'un joint de soudure ou de tuyau, et une unité de dispositif de commande pour commander l'énergie de chaleur thermique transférée du collier chauffant au joint de soudure ou de tuyau.
Patent CA-2868624-C (CA)
Inventor: BRANDA NEIL ROBIN
IPC: G02F1/01
Filed: 2013-04-09
Granted: 2015-10-13
Abstract: A switching material comprising one or more than one polymers and an electrolyte comprising a salt and a solvent portion comprising one or more solvents; and one or more compounds having electrochromic and photochromic properties dispersed homogeneously through the switching material; and wherein the switching material is transitionable from a light state to a dark state on exposure to UV light and from a dark state to a light state with application of an electric voltage.
Patent CA-2873702-C (CA)
Title: Compteur sans batterie pour milieux en ecoulement
Inventor: EFIMOV GEORGE
IPC: G01F15/14
Filed: 2013-04-25
Granted: 2017-04-18
Abstract: L'invention concerne un compteur sans batterie pour des milieux en écoulement. Un corps de rotor (manchon 4) garni d'aimants permanents (6, 7) et entraîné en rotation par le milieu est agencé dans la conduite tubulaire (34) guidant le milieu en écoulement (8), et le champ magnétique rotatif produit par ces aimants agit sur au moins un capteur Wiegand (25, 26) qui est agencé à l'extérieur du milieu en écoulement dans la partie environnante du capteur. Dans la conduite tubulaire (34), une partie de boîtier (15) ouverte au moins sur un côté s'insère de manière étanche dans l'espace intérieur de cette même conduite tubulaire (34) et est contournée au moins en partie par le milieu en écoulement. La périphérie extérieure de la partie de boîtier (15) est entourée au moins en partie par la partie de rotor (manchon 4) entraînée en rotation et produisant le champ magnétique rotatif. Au moins un capteur Wiegand (25, 26) est agencé dans la partie de boîtier (15).
Patent CA-2876232-C (CA)
Inventor: LIAO YIN-HSI
IPC: F41A19/10
Filed: 2015-01-05
Granted: 2017-03-07
Abstract: A trigger emulation mechanism of an electric gun is disclosed. When actuated, a trigger assembly causes a retainer assembly to drive the toothed rack element to allow the toothed rack element to operate in combination with a gear shaft assembly to amplify a rotational angle, making the gear shaft assembly drive a striker hammer plate to rotate and allowing the striker hammer plate to drive the striker hammer elastic element to accumulate energy therein. Afterward, the retainer assembly may release the toothed rack element, causing the striker hammer elastic element to force the striker hammer plate to rotate in an opposite direction to strike thus generate sound and vibration, thereby achieving advantages of enhancing the degree of simulation by generating sound and vibration and an idle stroke before firing is initiated and also reducing the size thereof for applications to various models of electric guns.
Patent CA-2877472-C (CA)
Inventor: HARA YUICHI
IPC: C08J3/20
Filed: 2012-06-19
Granted: 2017-08-22
Abstract: Disclosed herein is a thermoplastic elastomer composition having improved uv and processability, comprising a post-vulcanized dynamically vulcanized alloy (DVA) and a low molecular weight aromatic amine stabilizer, wherein the DVA comprises an isobutylene elastomeric component dispersed as a domain in a continuous phase comprising at least one thermoplastic resin. A method to produce the thermoplastic elastomer composition is also disclosed.
Patent CA-2877525-C (CA)
Title: Pharmaceutical or nutraceutical composition with sustained release characteristic and with resistance against the influence of ethanol
Inventor: HAKSAR PRIYANKA BANSILAL
IPC: A23L33/00
Filed: 2012-10-18
Granted: 2020-03-24
Abstract: The invention refers to a pharmaceutical or nutraceutical composition, comprising a) a core, comprising a pharmaceutical or a nutraceutical active ingredient and b) an inner coating layer comprising one or more salts of alginic acid and c) an outer coating layer comprising one or more water-insoluble polymers or copolymers, wherein the ratio of the amount of the one or more salts of alginic acid in the inner coating layer is at least 2.5 : 1 by weight to the amount of the one or more water-insoluble polymers or copolymers in outer coating layer.
Patent CA-2879810-C (CA)
Inventor: MULLNER RALF
IPC: B23D31/00
Filed: 2013-07-04
Granted: 2019-12-31
Abstract: The invention relates to a fracture-splitting method and a fracture-splitting apparatus (10) for fracture-splitting workpieces (90-490), in particular engine components (91) or connecting rods (92), having a cooling device (20-420) for cooling the workpiece (90-490) in a splitting zone (100), and having a fracturing device (11) for fracture-splitting the workpiece (90-490) in the region of the cooled splitting zone (100), wherein an inflow coolant duct (30-430) opens out at at least one outlet opening (31-431) of the cooling device (20-420) in order to cool the splitting zone (100), wherein the cooling device (20-420) has at least one sealing portion (24-424) for bearing in a sealing manner against the workpiece (90-490) next to the splitting zone (100) in order to cool the workpiece (90-490) in the splitting zone (100) in a locally delimited manner, and/or has at least one admission opening (41-441) of at least one outflow coolant duct (40-440), said admission opening (41-441) being arranged next to the at least one outlet opening (31-431) of the inflow coolant duct (30-430), in order to conduct the coolant (32) away from the splitting zone (100) of the workpiece (90-490).
Patent CA-2881936-C (CA)
Title: Improvements in or relating to scanning laser ophthalmoscopes
Inventor: BROWN WILLIAM
IPC: A61B3/10
Filed: 2013-10-01
Granted: 2021-01-12
Abstract: A scanning laser ophthalmoscope (SLO) for imaging the retina of an eye comprises a source (12) of collimated light, a scanning device (14, 16, 1328, 1319), a scan transfer device (20) and a detector (1310). The scan transfer device has a first focus (16) at which an apparent point source is provided and a second focus (24) at which an eye (524, 1324) may be accommodated. The scan transfer device transfers a two-dimensional collimated light scan from the apparent point source into the eye. An optical coherence tomography (OCT) system (900) is combined with the SLO, the OCT system providing OCT reference and sample beams. The OCT sample beam (902) propagates along the same optical path as of the SLO collimated light through the scan transfer device. An aberration compensator (1204, 1316) automatically compensates for systematic aberrations and/or changes in wavefront introduced by scanning elements and the scan transfer device as a function of scan angle.
Patent CA-2885350-C (CA)
Title: Systemes et procedes de generation et d'utilisation d'un jeton a utiliser dans une transaction
Inventor: PASSANHA PRAKASH GEORGE
IPC: G06Q20/40
Filed: 2013-08-29
Granted: 2019-02-12
Abstract: L'invention concerne des systèmes et des procédés servant à générer et à utiliser un jeton destiné à autoriser un paiement pour satisfaire un accord sur des biens et/ou des services. Le jeton peut être généré en se basant sur des informations liées à l'accord, ainsi que sur une durée de validité et un type de jeton spécifiés. Le jeton généré peut alors être utilisé dans la limite de la période de validité spécifiée pour autoriser un paiement en vue de satisfaire l'accord. Le jeton peut être un jeton à usage limité doté d'un nombre prédéterminé d'utilisations, de telle sorte qu'après que le jeton a été utilisé le nombre prédéterminé de fois, le jeton puisse être détruit de telle façon que le paiement ne soit pas autorisé pour plus du nombre prédéterminé d'utilisations.
Patent CA-2885607-C (CA)
Inventor: DAVOS VASILEIOS
IPC: B26B21/52
Filed: 2012-09-26
Granted: 2019-08-27
Abstract: It is provided a molded plastic housing with elastic support members extending in a hollow space, and elastically supporting members. These members have an elongated edge running from a first to a second lateral faces of the housing, and accessible through a window. A pre-clamp is assembled to the housing, by placing leg portions on either side of the hollow space, with a base portion extending across the edge of the member. The leg portions are deformed to cooperate with the bottom face of the housing to hold the member in the housing.
Patent CA-2889570-C (CA)
Inventor: LANCASTER PATRICK R
IPC: B65B11/02
Filed: 2013-10-25
Granted: 2020-10-27
Abstract: L'invention porte sur un appareil d'enveloppement (100) et sur un procédé, lesquels utilisent une commande d'enveloppement basée sur un angle de rotation de coin qui commande le débit auquel un matériau d'emballage (108) est distribué sur la base de la position de rotation d'un ou de plusieurs coins de la charge (110) pendant une rotation relative établie entre la charge et un distributeur de matériau d'emballage (106). Les emplacements d'un ou de plusieurs coins sur une charge peuvent être détectés ou calculés d'une autre façon, et, quand ils sont combinés avec une position de rotation détectée ou calculée de la charge par rapport à un distributeur de matériau d'emballage, les emplacements des coins par rapport au distributeur de matériau d'emballage peuvent être déterminés et utilisés pour commander le débit de distribution du distributeur de matériau d'emballage, par exemple par détermination du coin qui entraîne actuellement un débit de consommation effectif de la charge et/ou détermination du moment où il faut appliquer une intervention commandée à la charge.
Patent CA-2891116-C (CA)
Title: Transmission of notifications to multiple devices associated with a user
Inventor: DEETER KEN TARO
IPC: G06F15/16
Filed: 2013-11-13
Granted: 2017-05-16
Abstract: A notification system provides notifications to a user associated with multiple user devices. The notification system selects a user device to receive a notification based on user behavior, such as user interactions with the notification system via the user device or acknowledgments of notifications received from user devices. The notification is sent to the selected user device, and the notification system waits for an acknowledgment from the selected notification system for an acknowledgement delay period. If no acknowledgment is received within the acknowledgment delay period, an additional user device is selected and the notification is sent to the additional user device.
Patent CA-2891727-C (CA)
Inventor: HINDE JASON DOUGLAS
IPC: E03F7/10
Filed: 2015-05-19
Granted: 2020-12-15
Abstract: A blower drive system for a vehicle such as a vacuum truck. The blower drive system includes a blower including a blower input shaft and a blower housing; a transfer case operably connected to transfer drive from the vehicle engine driveline to the blower input shaft; a frame bracket assembly including one or more connections to the vehicle chassis frame and one or more connections to the blower housing. The frame bracket assembly mounts the blower housing in a specified fixed angle with respect to ground and mounts the bottom of the blower housing in a specified fixed height above the vehicle chassis frame.
Patent CA-2892527-C (CA)
Title: Bloc d'alimentation de type soudage qui comporte quatre cotes, une partie superieure et une base, l'une de ces parties etant composee d'un materiau extrude
Inventor: BORNEMANN BRIAN J
IPC: H05K5/04
Filed: 2014-03-05
Granted: 2018-01-02
Abstract: La présente invention se rapporte à un bloc d'alimentation de type soudage destiné à fournir une puissance de type soudage. Le bloc d'alimentation de type soudage comprend quatre côtés, une partie supérieure et une base (100). Deux côtés opposés parmi lesdits côtés et la partie supérieure font partie d'un boîtier. Un panneau avant et un panneau arrière forment les deux autres côtés opposés. Les panneaux avant et arrière ainsi que le boîtier sont unis de telle sorte que les panneaux avant et arrière ainsi que le premier côté et le second côté forment les quatre côtés du bloc d'alimentation de type soudage. La base (100) est composée d'un matériau extrudé et comporte un premier bord et un second bord. Le premier bord est relié à une partie inférieure du premier côté et le second bord est relié à une seconde partie inférieure du second côté. Un ensemble de circuits de puissance et de commande est disposé dans l'espace formé entre le boîtier, le panneau avant, le panneau arrière et la base (100).
Patent CA-2903436-C (CA)
Inventor: NINO JOHN
IPC: B25B23/157
Filed: 2014-03-07
Granted: 2017-08-01
Abstract: A disposable ratcheting device and method is disclosed, which may include a shaft extending axially through at least a shank. The shank also provides a cup or chamber wherein a series of drive bodies reside in a movable fashion. The shank is placed in a body having an inner wall with teeth formed radially, The drive bodies have toes protruding beyond the shank and which, in a locked direction, engage the teeth inside the body.
Patent CA-2908512-C (CA)
Inventor: AINLEY W MICHAEL
IPC: C12N5/04
Filed: 2014-04-02
Granted: 2023-10-24
Abstract: La présente invention concerne des procédés et des compositions permettant un empilage parallèle ou séquentiel de transgènes chez des plantes afin d'obtenir des plantes présentant des phénotypes sélectionnés.
Patent CA-2911744-C (CA)
Title: Une methode de quantification raman de substances associees au cancer
Inventor: ITO HIROAKI
IPC: G01N21/65
Filed: 2014-05-08
Granted: 2021-04-27
Abstract: Le problème à résoudre consiste à proposer une méthode de quantification Raman permettant de mesurer un ADN libre dérivé de cellules cancéreuses. La solution consiste en une méthode de quantification Raman qui est caractérisée en ce qu'elle fait intervenir une étape permettant de préparer une biopuce possédant une région mésocristalline d'un oxyde d'argent contenant du peroxyde d'argent, d'ajouter un sérum sanguin ou une solution d'échantillon biologique goutte-à-goutte sur la région mésocristalline de ladite biopuce, d'adsorber sélectivement la substance liée au cancer possédant une charge positive dans l'échantillon, d'exposer la substance liée au cancer adsorbée à un laser et de détecter une diffusion Raman à partir de celle-ci, la maladie cancéreuse étant déterminée sur la base de l'intensité de la spectroscopie Raman exaltée par effet de surface (SERS). Dans la bande D et la bande G spécifiques au carbone dans le spectre de diffusion Raman, un spectre de crête caractéristique de la substance liée au cancer peut être détecté à proximité de la caractéristique 2 900 cm-1 du groupe méthyle.
Patent CA-2922526-C (CA)
Title: Device and method for laser marking of an ophthalmic lens with a pulsed laser of wavelength and energy selected per pulse
Inventor: MAURICE SEBASTIEN
IPC: B23K26/00
Filed: 2014-09-19
Granted: 2021-12-28
Abstract: The present application relates to a device for marking an ophthalmic lens (3), the lens (3) being made of at least one preset material. The device comprises a laser (1) configured to produce permanent engravings on the lens (3) and configured to emit a focused beam of pulsed ultraviolet laser radiation that comprises at least one radiation wavelength comprised between 200 nm and 300 nm, has a pulse length comprised between about 0.1 ns and about 5 ns, and has an energy per pulse comprised between about 5 µJ and about 100 µJ. The present application furthermore relates to a laser marking process configured to produce permanent engravings on an ophthalmic lens (3) by means of the aforementioned device.
Patent CA-2923245-C (CA)
Inventor: YAMAMOTO KAZUHITO
IPC: F16B19/10
Filed: 2016-03-09
Granted: 2019-04-16
Abstract: A fixing clip for fixing a member to a body panel includes a bushing and a lock pin. The bushing includes a head, a leg and paired engagement hooks. Each engagement hook includes a head-side engagement portion and a leg tip-side engagement portion located closer to a tip of the leg than the head-side engagement portion. Each engagement hook includes a rib extending from the tip-side engagement portion toward the head. When the leg tip-side engagement portion is brought into engagement with the body panel, since the fixing clip has been largely inclined relative to the body panel, a bending moment acting on the leg is decreased so that the leg is unlikely to be broken at a root of the leg. As a result, a durability of the fixing clip having two steps of engagement portions is improved compared to a conventional fixing clip having a single engagement portion.
Patent CA-2923315-C (CA)
Title: Method for producing a surface structure on a pressing tool by applying metal coatings
Inventor: STOFFEL WOLFGANG
IPC: B44C3/02
Filed: 2014-07-23
Granted: 2020-07-28
Abstract: The invention relates to a method for producing a surface structure on a pressing tool, in particular a pressing plate (1), endless belt, or embossing roller. According to the invention, in order to avoid a lengthy etching process, the surface structure is produced by means of metal layers lying one over the other. For this purpose, at least a one-time application of a mask is performed in order to cover partial regions and at least a one-time application of a metal layer to the non-covered regions (5, 6) is performed in order to construct a surface structure composed of elevations. The two individual steps are repeated until the desired structure depth has been reached. By means of a final treatment method, the surface can be rounded or provided with a hard chromium layer (7), for example.
Patent CA-2925012-C (CA)
Inventor: TACHIBANA YOSHIYUKI
IPC: B60R19/24
Filed: 2014-09-25
Granted: 2017-08-15
Abstract: A vehicle bumper structure (2) is provided with a functional component (40) having a function other than an impact absorbing function, and an absorber (3) is provided between a bumper cover (50) and a reinforcement (60). The absorber (3) includes a first impact absorbing member (10) that has a hole (13) near the functional component (40), and a second impact absorbing member (20) that is inserted into the hole (13) and is more rigid than the first impact absorbing member (10). The second impact absorbing member (20) may also have a protruding portion (22) that protrudes outward (D11) on a side surface (21) with respect to an insertion direction (D1) into the hole (13).
Patent CA-2925352-C (CA)
Inventor: CARRINGTON CHRISTOPHER ROY
IPC: B64C11/38
Filed: 2013-10-07
Granted: 2018-09-04
Abstract: A pitch control assembly (110) for adjusting the pitch of a propeller blade, including a pitch control unit comprising a housing(104), with a plurality of control valves(106) and corresponding hydraulic lines(108) located within the housing, a blade angle unit (110), a transfer bearing (120) mounted to the housing and having a plurality of hydraulic lines(122) fluidly coupled to the hydraulic lines of the pitch control unit, a transfer tube (140) axially receiving and axially moveable relative to at least a portion of the transfer bearing, a magnetic core sleeve(150) carried by the transfer tube and located within the blade angle unit.
Patent CA-2926585-C (CA)
Inventor: KORZ BERND
IPC: G11B27/031
Filed: 2014-10-09
Granted: 2019-03-19
Abstract: In the method an indefinite number of audio tracks are stored separately for each video film, in order to be played back in sync with the video in the Internet. Hence, a video can be stored in any number of languages, and at any time the language can be changed in real time during the playback of the video without having to reload the video. This method  works well for different sources, for example, different video platforms, on which the same video is offered, because the platforms all use the same stored audio tracks. This feature and the small size of the audio tracks reduce the upload and memory requirement by about 90%, as compared to the conventional method of having to provide in each case a single video, including the audio/language track, for each individual language.