baber/WOPTO huggingface dataset:
Patent CA-2758338-A1 (CA)
Title: Configuration for antimicrobial multi-handset telephone system
Inventor: TUCK DONALD LEE JR
IPC: H04M1/715
Filed: 2009-08-19
Abstract: A multi-handset telephone system has a first telephone handset having an antimicrobial agent situated thereon, a first amplifier that provides built in hearing impaired support, and a first integrated volume control actuator. Further, the multi--handset telephone system has a second telephone handset having the antimicrobial agent situated thereon, a second amplifier that provides built in hearing impaired support, and a second integrated control actuator. The second telephone handset is operably connected to the first handset through a handset cord such that a first user speaks on the first handset and the second user speaks on the second handset to have a face-to face conversation with each other at the same time as having a conversation with a third party remotely.
Patent CA-2759552-A1 (CA)
Inventor: FEW JEFFREY P
IPC: B62D63/08
Filed: 2011-11-25
Abstract: A trailer jack having a low profile which will not interfere with opening of a towing vehicle's tailgate. The jack has tubes telescopically contained within each other. A threaded rod has a threaded tube slidingly placed over it. The threaded tube has slots and a pin in the threaded rod slides within the slots for synchronous rotation. This provides even extension and retractions for the telescoping tubes relative to each other. The jack has a low profile that extends above the trailer tongue a minimal amount when the jack is extended. When the jack is retracted, no parts of the jack are raised above the tongue. Thus, the tailgate of the towing vehicle may be operated without hitting any part of the jack.
Patent CA-2760817-A1 (CA)
Title: Inverse modeling for characteristic prediction from multi-spectral and hyper-spectral remote sensed datasets
Inventor: LIGHTNER JONATHAN E
IPC: G05B13/04
Filed: 2010-05-14
Abstract: Provided are methods and related devices for predicting the presence or level of one or more characteristics of a plant or plant population based on spectral, multi-spectral, or hyper-spectral data obtained by, e.g., remote sensing. The predictions and estimates furnished by the inventive methods and devices are useful in crop management, crop strategy, and optimization of agricultural production.
Patent CA-2763607-A1 (CA)
Inventor: RAHILLY MICHAEL
IPC: E05B65/462
Filed: 2010-05-14
Abstract: A drawer that includes a container and a slide assembly is disclosed. The container includes a receptacle and a lid.  The slide assembly includes a slider configured to move laterally along a longest axis of the slider, and an actuator, coupled to the slider, having a detent contact area. When the slider is moved in a first direction along the axis, the actuator is placed into a first orientation, relative to a latch, in which the detent contact area of the actuator is configured to engage the detent of a latch. When the actuator is coupled with the detent of the latch and the slider is moved in a second direction opposite the first direction, the actuator is placed into a second orientation, relative to the latch, in which the actuator actuates the latch, thereby decoupling a fastener from the latch and placing a lid in an open position.
Patent CA-2763632-A1 (CA)
Inventor: BHAMBRI SUSHIL K
IPC: A61L27/06
Filed: 2007-04-24
Abstract: A titanium alloy subjected to thermal treatment followed by quenching. The thermal treatment raises the temperature of the alloy to a temperature above the alloy's recrystallization temperature and below the alloy's beta-transus temperature to cause a phase shift within the alloy. After the thermal treatment has been applied for a predetermined time, the alloy is rapidly quenched, preserving the phase shift induced by the thermal treatment.  By the present method, the microstructure of the titanium alloy is changed from a fine grained alpha-beta phase to a microstructure substantially comprised of an equiaxed alpha phase and an acicular or plate-like alpha phase. The resulting prostheses may have a microstructure including between 25% and 75% percent acicular alpha phase, for example.
Patent CA-2763761-A1 (CA)
Title: Method for the manufacture of aminopolyalkylene phosphonic acids
Inventor: NOTTE PATRICK
IPC: C07F9/38
Filed: 2010-05-28
Abstract: A method for the manufacture of aminopolyalkylene phosphonic acid of a specific general formula is described. In particular, a mixture of specifically defined ranges of reactants to wit:  phosphorous acid; an amine; formaldehyde and an aminopolyalkylene phosphonic acid, having the same general formula as the compound to be manufactured, are reacted to thus yield a product of outstanding selectivity and purity with substantially reduced levels of non-desirable by-products.
Patent CA-2765481-A1 (CA)
Title: Sealing valve arrangement for a shaft furnace charging installation
Inventor: THILLEN GUY
IPC: F16K1/24
Filed: 2010-07-05
Abstract: The invention relates to an upper or lower sealing valve arrangement for a shaft furnace charging installation. The arrangement comprises a shutter-actuating device (20; 120; 220; 320; 420) for moving a shutter (10) between a closed position in sealing contact with a valve seat (12) and an open position remote from the valve seat. The shutter-actuating device is of the dual-motion type, more specifically of the type configured to confer to the shutter a superposition of two rotations about substantially parallel axes (29; 39). It has a primary tilting arm (22) on a first tilting shaft (24) that defines the first axis (29) and is equipped with bearings (26) that support the primary tilting arm (22). A secondary tilting arm (32) carries the shutter (10) is connected to a second tilting shaft (34) that defines the second substantially parallel axis (39) and has bearings that support the secondary tilting arm (32) on the primary tilting arm (32). The shutter-actuating device has a mechanism (100; 200; 300; 400) configured to tilt the secondary tilting arm (32) when the primary tilting arm (22) is tilted. According to the invention, the first tilting shaft (24) is configured as hollow sleeve shaft and the shutter-actuating device (20; 120; 220; 320; 420) comprises a reference rod (42) extending through the first tilting shaft (24). This reference rod has a distal end portion to be connected to a stationary structure and a proximal end portion with a reference member (48; 248; 354; 454) that forms a kinematic reference frame for the driven side of the mechanism (100; 200; 300; 400).
Patent CA-2766283-A1 (CA)
Title: Novel crystalline foam
Inventor: JONCHERAY THOMAS JULIEN
IPC: B29C44/20
Filed: 2010-06-15
Abstract: Crystalline foam and process for making it by first creating a crystalline arrangement of gas bubbles in a curable composition and allowing this composition to cure subsequently.
Patent CA-2767209-A1 (CA)
Title: A yielding spiral bolt appendage for a rock bolt
Inventor: GHARBANI AMIR
IPC: E21D20/02
Filed: 2010-03-19
Abstract: A yielding spiral bolt appendage for attachment to a rock bolt has a cylindrical shank portion for attachment to the insertion end of the rock and a helical flute portion having a tip for rupturing a resin cartridge and achieving mixing when rotated. The shank has a first tapered portion and a second tapered portion for resisting movement of the appendage once the resin has set.
Patent CA-2768934-A1 (CA)
Title: Pre-notched drip edge assembly and method
Inventor: RASMUSSEN C SCOTT
IPC: E04D13/04
Filed: 2012-02-23
Abstract: A pre-notched drip edge assembly and related method includes a plurality of drip edge sections interconnected end-to-end to form a continuous water barrier along a roof edge. Each drip edge section has a formed one-piece construction with a top flange and a bottom flange having an inverted L-shape with upper and lower legs. The forward edges of the top flange and the upper leg are integrally interconnected along a folded-over nose having a wedge-shape. A pair of notches are formed in the opposite ends of each drip edge section which extend through the upper edge of the lower leg and the forward edges of the upper leg and the top flange to define flat end tab areas that are inserted into the noses of the next adjacent drip edge sections to horizontally and vertically locate the same along the building roof.
Patent CA-2770619-A1 (CA)
Title: Product comprising magnesium pyrophosphate and the use thereof as a leavening acid for producing baked goods
Inventor: BOUCHAIN WOLFGANG
IPC: A21D2/02
Filed: 2010-11-08
Abstract: The invention relates to a product comprising acidic magnesium pyrophosphate (magnesium dihydrogen diphosphate) and at least magnesium orthophosphate, that can be produced by means of dehydrating an aqueous solution or suspension of a magnesium phosphate compound comprising a molar ratio of Mg:P of 0.4-0.6:1, wherein the product comprises a loss due to heating of 7.5 to 13.5%.
Patent CA-2771047-A1 (CA)
Title: Method and apparatus for call proceeding in call control of application server
Inventor: GAO YANG
IPC: H04L29/06
Filed: 2010-05-20
Abstract: A method for call proceeding in call control of an application server is provided in the present invention. The method includes the following steps: the application server transmits an Offer message to the second party after media negotiation with the first party; the application server receives an Answer message from the second party, transforms the Answer message into an Offer message, and transmits the Offer message to the first party, wherein the Offer message carries a confirmation request for the precondition status of the first party; the application server receives an Answer message from the first party, wherein the Answer message carries the first party's confirmation response for the precondition status; after judging that the Answer message satisfies the transforming condition of the Answer message, the application server transforms the Answer message into an Offer message and transmits the Offer message to the second party. An apparatus for call proceeding in call control of the application server is provided in the present invention. The present invention reduces the unnecessary signaling, avoids the media negotiation vibration, and improves the service quality.
Patent CA-2771536-A1 (CA)
Inventor: WEIR RICHARD D
IPC: H01M50/50
Filed: 2010-08-20
Abstract: An assembly includes a plurality of energy storage components. An energy storage component is electrically coupled to at least two other energy storage components of the plurality by at least two electrical pathways, each including a fusible link. The at least two electrical pathways may be formed in a circuit board. The energy storage component may be coupled to the circuit board by a fusible link.
Patent CA-2771653-A1 (CA)
Inventor: MISZEWSKI ANTONI
IPC: E21B47/024
Filed: 2010-08-19
Abstract: A measurement means for a downhole tool for determining the orientation of the axis of a downhole tool in relation to true north. It includes a gyro sensor capable of measuring angular rate, a rotation means for rotating the gyro sensor about a sensor axis, a measurement means to detect the angular rate at the gyro sensor as it is rotated to form a series of readings, and a processor capable of interpreting the signal amplitude from the series of readings and determining the points of greatest signal amplitude. The processor is also being capable of comparing the phase difference between the actual readings taken against what would be generated with the sensor pointing true north thus providing a downhole tool axis angular deviation from true north. The rotation means rotates the gyro sensor in discrete steps.
Patent CA-2773102-A1 (CA)
Inventor: RITCHEY JONATHAN GALE
IPC: H02M7/04
Filed: 2010-09-02
Abstract: One or more variable configuration controller (VCC) systems may produce various combinations of series or parallel couplings of coils, winding or inductive elements of an electric machine such as a generator and/or electric motor. The VCC systems include a plurality of bridge rectifiers, and a first number of switches operated to selectively couple respective pairs of coils in series from parallel on an AC side of the bridge rectifiers. The bridge rectifiers provide for automatic electrical isolation of coils on occurrence of open circuit, low voltage or short circuit conditions. A second number of switches with different performance characteristics (e.g., speed, loss) than the first number of switches may be coupled in parallel with respective ones of the first number of switches. Power factor correction may be used.
Patent CA-2773500-A1 (CA)
Title: Polycrystalline compacts having material disposed in interstitial spaces therein, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts
Inventor: DIGIOVANNI ANTHONY A
IPC: E21B10/54
Filed: 2010-09-10
Abstract: Polycrystalline compacts include smaller and larger hard grains that are interbonded to form a polycrystalline hard material. The larger grains may be at least about 150 times larger than the smaller grains. An interstitial material comprising one or more of a boride, a carbide, a nitride, a metal carbonate, a metal bicarbonate, and a non-catalytic metal may be disposed between the grains. The compacts may be used as cutting elements for earth-boring tools such as drill bits, and may be disposed on a substrate. Methods of making polycrystalline compacts include coating smaller hard particles with a coating material, mixing the smaller particles with larger hard particles, and sintering the mixture to form a polycrystalline hard material including interbonded smaller and larger grains. The sizes of the smaller and larger particles may be selected to cause the larger grains to be at least about 150 times larger than the smaller grains.
Patent CA-2773806-A1 (CA)
Title: System and method for coating bulk articles
Inventor: MARJERAM JAMES
IPC: B05D1/02
Filed: 2010-11-12
Abstract: A system for coating to tablets or other articles includes an elongate pan for retaining a bed of articles, a coating discharge system comprising a plurality of individually-controlled spray zones located linearly along said pan, and a means for distributing said articles along the pan wherein the full surface of all of said articles is exposed to said spray. A controller is programmed to operate the system to initiate a batch mode start-up sequence to coat an initial load of articles, a continuous, or a shut-down sequence, by controlling the dispensing of coating fluid on a zonal basis, and optionally controlling the distribution of articles in the pan and their discharge by controlling the effective height of a weir and the degree of tilt of the system.
Patent CA-2775593-A1 (CA)
Inventor: PERKINS JAMES M
IPC: B63B27/14
Filed: 2012-04-27
Abstract: A boat boarding apparatus for boarding animals onto a boat and methods of using the apparatus. The apparatus has a set of boat boarding steps, a first mounting assembly attached to said boarding steps for connecting said boarding steps to said boat ladder and a second mounting assembly for connecting said boarding steps to said boat ladder. The mounting assemblies provide resistance forces for securing the ladder, with the resistance forces being opposing forces to one another.
Patent CA-2779687-A1 (CA)
Inventor: TSUKAGOSHI IKUO
IPC: H04N13/00
Filed: 2011-09-01
Abstract: [Problem] To enable consistency in sense of perspective to be retained easily between each object in an image and overlaid information, for example, an OSD or other graphic information, upon stereoscopic image display. [Solution] A disparity information set creation unit (122) creates a disparity information set for a predetermined pixel position on the basis of a disparity map. The predetermined pixel position is, for example, the pixel position at which the disparity information value is the highest, that is, the pixel position perceived to be closest. The disparity information set includes position data indicating the relative position with respect to the entire image, and the disparity data for that position. The disparity information set is synchronized spatially with stereoscopic image data. This disparity information set is independent of the resolution of the stereoscopic image, and independent of the monitor size and the display resolution of the monitor. At each period obtained by equally dividing the broadcast program period of a predetermined broadcast program hierarchically, the disparity information set creation unit (122) creates a disparity information set. The disparity information set is temporally synchronized with stereoscopic image data.
Patent CA-2781364-A1 (CA)
Title: An apparatus for the removal of needles of syringes
Inventor: BIANCO WALTER
IPC: A61B19/02
Filed: 2012-06-22
Abstract: An apparatus for the removal of needles of syringes is provided with two gripping devices adapted to withhold a syringe and the respective needle, respectively, and an actuating device for moving the two gripping devices with respect to each other with a roto-translating motion about and along a longitudinal axis of the syringe in order to unscrew the needle from the syringe itself.
Patent CA-2782973-A1 (CA)
Title: Mobile studio
Inventor: O'CONNELL IAN
IPC: G03B15/00
Filed: 2009-12-01
Abstract: A mobile studio for producing video and audio content, the mobile studio comprising :a vehicle comprising a body mounted on a chassis, said body having a studio chamber enclosure formed by a floor, a ceiling, spaced opposite outer side walls and spaced outer front and rear walls, wherein the floor of the studio chamber comprises a stage area;at least one LED lighting assembly located in the studio chamber suitable for providing sufficient illumination for image capture such that the captured image is suitable for projection as a Peppers Ghost image;at least one camera to capture the image of a subject on the stage area; and a communications device to transmit the captured image.
Patent CA-2784533-A1 (CA)
Inventor: O'MAHONY DONAL
IPC: A61L24/02
Filed: 2010-12-16
Abstract: The present invention relates to a bone cement precursor system that is presented in the form of two shelf-stable pastes which have been terminally sterilized and are held in separate containers during product transport and storage. When the product is used during surgery, these pastes inject to a site of application through a static mixing device by the action of applied injection force. When the two pastes are mixed, they start to react to each other while injecting out. The resulting composition is highly biocompatible, osteoconductive, injectable, rapid setting and bioresorbable, and is useful in connection with bone repair procedures, for example, in the craniomaxillof acial, trauma and orthopedic areas.
Patent CA-2784609-A1 (CA)
Title: Epoxidation process and microstructure
Inventor: DIALER HARALD
IPC: C07D301/10
Filed: 2010-12-20
Abstract: A method for the start-up of a process for the epoxidation of ethylene comprising: initiating an epoxidation reaction by reacting a feed gas composition containing ethylene, and oxygen, in the presence of an epoxidation catalyst at a temperature of about 180 °C to about 210 °C; adding to the feed gas composition about 0.05 ppm to about 2 ppm of moderator; increasing the first temperature to a second temperature of about 240°C to about 250°C, over a time period of about 12 hours to about 60 hours; and maintaining the second temperature for a time period of about 50 hours to about 150 hours.
Patent CA-2786030-A1 (CA)
Title: Compositions thermoplastiques ininflammables, sans halogene pour des applications de fil et de cable
Inventor: TAI XIANG YANG
IPC: H01B3/44
Filed: 2009-12-31
Abstract: La présente invention concerne une composition de résine thermoplastique ininflammable, sans halogène à base de polypropylène et un ou plusieurs élastomères thermoplastiques avec un agent ignifuge intumescent à base d'azote et/ou de phosphore organique comprenant un composant de pipérazine. La composition est aisément traitée pour fabriquer une gaine de fil et de câble présentant un équilibre d'une ininflammabilité élevée, d'une bonne flexibilité, d'une résistance électrique humide élevée et d'excellentes propriétés de déformation thermique, et qui passe le test d'ininflammabilité VW-I, le test de déformation thermique UL1581 à 150 °C et le test de résistance électrique humide, et présente en outre de bonnes propriétés de résistance à la traction et de flexibilité. La présente invention concerne en outre une gaine de fil et de câble fabriquée à partir de la composition.
Patent CA-2787758-A1 (CA)
Inventor: HOU LIANG
IPC: B63H1/04
Filed: 2011-01-28
Abstract: A paddle wheel yacht includes a ship body and a ship power device that is arranged on the ship body and consists of a propeller driven by a main engine.    The propeller consists of two paddle wheels. The lower edges of the paddle wheels are lower than the bottom surface of the ship body and are symmetrically arranged on the two sides of the ship body. Paddles are uniformly distributed on the outer edges of the paddle wheels in the radial direction and continuously flap the water surface down-backward at high speed when the paddle wheels rotate at high speed. Only the tail part of the ship body contacts with the water surface and the ship body slides on the water surface, so as to avoid large water resistance and obviously improve the propulsion efficiency to realize the high speed and economical navigation of the ship.
Patent CA-2791490-A1 (CA)
Inventor: POPOV ANDREI
IPC: C07D217/24
Filed: 2011-03-01
Abstract: The invention relates to the use of isoquinolones for preparing drugs, including novel isoquinolones. The invention also relates to said novel isoquinolones as well as to the method for synthesising same. In particular, the invention relates to isoquinolone derivatives used in the treatment of pathological angiogeneses, specifically cancer.
Patent CA-2793454-A1 (CA)
Title: Volumetric rotary machine
Inventor: DIDIN ALEXANDR VLADIMIROVICH
IPC: F01C3/06
Filed: 2011-03-15
Abstract: A hinged joint is formed in a volumetric rotary machine with a spherical working cavity formed between a spherical rotor part and the spherical surface of the body, between a piston, which is mounted in such a way as to enable rotary oscillations relative to the rotor in the plane passing along the axis of rotation of the rotor, and a rotor, which is mounted in such a way as to enable rotation about the spherical rotor part. This solution has made it possible to increase the reliability, service life and thermal stability of machines of this type. In addition, helical channels for communication between symmetrical working chambers and channels within the rotor for connecting the working chambers to the working-medium inlet and outlet openings are formed inside the spherical rotor part. This solution has made it possible to increase the specific power of the machine.
Patent CA-2795433-A1 (CA)
Inventor: QIU XIN
IPC: H04L29/06
Filed: 2011-04-15
Abstract: A method for updating network-enabled devices with new identity data includes generating a plurality of new identity data records and loading the new identity data records onto an update server. A request is received at the update server for new identity data from at least one network-enabled device having a previously assigned identity linked to an identifier. The previously assigned identifier is linked to a new identifier that is linked to one of the new identity data records. One or more new identity data records are securely delivered to the network-enabled device.
Patent CA-2799130-A1 (CA)
Title: Oil-absorbent polyurethane sponges with good mechanical properties
Inventor: MOHMEYER NILS
IPC: B01J20/26
Filed: 2011-05-18
Abstract: The invention relates to a method for the adsorption and/or absorption of oil, according to which a polyurethane sponge with excellent mechanical properties is brought into contact with oil.