Patent application number | Description | Published |
20130025565 | MULTI-ROTOR ROTARY ENGINE ARCHITECTURE - A multi-rotor internal combustion engine has a plurality of rotary internal combustion units axially distributed along an engine axis. Each unit has a rotor mounted on an eccentric portion of the shaft inside a housing. The housings of adjacent rotary internal combustion units have different angular positions about the engine axis so as to angularly offset the housing from adjacent housings, which may provide for a more uniform temperature distribution around the housings and may also or instead allow optimising of the balancing of pressure induced side loads on the shaft of the rotors. | 01-31-2013 |
20130025566 | ROTARY INTERNAL COMBUSTION ENGINE WITH VARIABLE VOLUMETRIC COMPRESSION RATIO - A method and apparatus for controlling an air input in a rotary engine, including selectively controlling inlet ports communicating with an internal combustion cavity of the engine, the ports located serially downstream of the exhaust port. The inlet ports are controlled to alter air intake at various engine operational stages, such as start up, idle, etc., to allow for varying operational requirements to be met. For example: when a power demand on the engine is lower than a predetermined threshold, control may be effected by opening a primary inlet port and closing a secondary inlet port; and, when the power demand exceeds the predetermined threshold, control may be effected by opening the primary inlet port and opening the secondary inlet port, the secondary inlet port being in communication with the exhaust port throughout portions of the engine revolution to purge exhaust gases. | 01-31-2013 |
20130028768 | ROTARY INTERNAL COMBUSTION ENGINE WITH EXHAUST PURGE - In one aspect, described is a rotary engine having a purge port located rearwardly of the inlet port and forwardly of the exhaust port along a direction of the revolutions of the rotor, the purge port being in communication with the exhaust port through each of the chambers along a respective portion of each revolution, and the inlet and outlet ports being relatively located such that a volumetric compression ratio of the engine is lower than a volumetric expansion ratio of the engine. | 01-31-2013 |
Patent application number | Description | Published |
20130025565 | MULTI-ROTOR ROTARY ENGINE ARCHITECTURE - A multi-rotor internal combustion engine has a plurality of rotary internal combustion units axially distributed along an engine axis. Each unit has a rotor mounted on an eccentric portion of the shaft inside a housing. The housings of adjacent rotary internal combustion units have different angular positions about the engine axis so as to angularly offset the housing from adjacent housings, which may provide for a more uniform temperature distribution around the housings and may also or instead allow optimising of the balancing of pressure induced side loads on the shaft of the rotors. | 01-31-2013 |
20130025566 | ROTARY INTERNAL COMBUSTION ENGINE WITH VARIABLE VOLUMETRIC COMPRESSION RATIO - A method and apparatus for controlling an air input in a rotary engine, including selectively controlling inlet ports communicating with an internal combustion cavity of the engine, the ports located serially downstream of the exhaust port. The inlet ports are controlled to alter air intake at various engine operational stages, such as start up, idle, etc., to allow for varying operational requirements to be met. For example: when a power demand on the engine is lower than a predetermined threshold, control may be effected by opening a primary inlet port and closing a secondary inlet port; and, when the power demand exceeds the predetermined threshold, control may be effected by opening the primary inlet port and opening the secondary inlet port, the secondary inlet port being in communication with the exhaust port throughout portions of the engine revolution to purge exhaust gases. | 01-31-2013 |
20130028768 | ROTARY INTERNAL COMBUSTION ENGINE WITH EXHAUST PURGE - In one aspect, described is a rotary engine having a purge port located rearwardly of the inlet port and forwardly of the exhaust port along a direction of the revolutions of the rotor, the purge port being in communication with the exhaust port through each of the chambers along a respective portion of each revolution, and the inlet and outlet ports being relatively located such that a volumetric compression ratio of the engine is lower than a volumetric expansion ratio of the engine. | 01-31-2013 |
20140245988 | ROTARY INTERNAL COMBUSTION ENGINE WITH PILOT SUBCHAMBER - A rotary engine with an outer body having an insert located in the peripheral offset from the rotor cavity such that a portion of the peripheral wall extends between the insert and the cavity. The insert has a pilot subchamber defined therein and the portion of the peripheral wall has at least one opening defined therethrough in communication with the at least one outlet opening of the insert and with the cavity. A method of combusting fuel into a rotary engine is also discussed. | 09-04-2014 |
20140360456 | Rotary Internal Combustion Engine With Pilot Subchamber And Ignition Element - A rotary engine an insert in one of the walls of the outer body having a pilot subchamber defined therein communicating with the internal cavity of the engine. An ignition element extends in an element cavity defined through the insert adjacent the subchamber. A portion of the element is in communication with the subchamber through a communication opening defined in the insert between the element cavity and the subchamber. The communication opening has a cross-section smaller than a corresponding cross-section of the portion of the element. An outer body for a rotary engine and a method of combusting fuel in a rotary engine are also provided. | 12-11-2014 |
20150075483 | ROTARY INTERNAL COMBUSTION ENGINE WITH EXHAUST PURGE - In one aspect, described is a rotary engine having a purge port located rearwardly of the inlet port and forwardly of the exhaust port along a direction of the revolutions of the rotor, the purge port being in communication with the exhaust port through each of the chambers along a respective portion of each revolution, and the inlet and outlet ports being relatively located such that a volumetric compression ratio of the engine is lower than a volumetric expansion ratio of the engine. | 03-19-2015 |
20150192069 | RECUPERATOR FOR GAS TURBINE ENGINE - A recuperator inserted in the exhaust duct of a gas turbine engine includes a casing surrounding a core having spiral cross channels. Inlet and outlet openings are defined in the casing for the passage of hot exhaust gases through the exhaust channels in the core. Feeder members extend radially across the outlet opening for passing the pre-combustion stage air through the air channels of the core, and header members extend radially across the inlet opening of the casing for receiving and redirecting air from the air channels in the core towards the combustor section. The feeder and header members each have a tapered configuration from the casing to the axial center of the casing so as to maintain a relatively constant pressure over the radial extent of the respective feeders and headers. | 07-09-2015 |
20150233286 | COMPOUND ENGINE SYSTEM WITH ROTARY ENGINE - A compound engine system comprising a Wankel engine having a recess defined in the peripheral wall of the rotor in each of the three rotating chambers, the recess having a volume of more than 5% of the displacement volume of the chambers. The expansion in the turbine section compensates for the relatively low expansion ratio of the rotary engine. | 08-20-2015 |
Patent application number | Description | Published |
20100129306 | NOVEL FRAGRANCE AND METHODS FOR PRODUCTION OF 5-EPI-BETA-VETIVONE, 2-ISOPROPYL-6,10-DIMETHYL-SPIRO[4.5]DECA-2,6-DIEN-8-ONE, AND 2-ISOPROPYL-6,10-DIMETHYL-SPIRO[4.5]DECA-1,6-DIEN-8-ONE - The present invention is directed to novel methods for production of 5-epi-β-vetivone, 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one, which are useful for their fragrant qualities. In one embodiment the present invention describes a method for production of 5-epi-β-vetivone by the use of premnaspirodiene as starting material. In another embodiment the present invention describes a method for production of 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one by the use of premnaspirodiene as starting material. In yet another embodiment the present invention describes a novel method for production of premnaspirodiene from a terpene substrate. Use of the fragrant components or any composition containing the component can be advantageously employed in the perfumery industry. | 05-27-2010 |
20120129235 | Novel fragrance and methods for production of 5-EPI- - vetivone,2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one, and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one - The present invention is directed to novel methods for production of 5-epi-β-vetivone, 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethylspiro[4.5]deca-1,6-dien-8-one, which are useful for their fragrant qualities. Provided are methods for production of premnaspirodiene from a terpene substrate, methods for production of 5-epi-β-vetivone from premnaspirodiene as starting material, and methods for production of 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one from premnaspirodiene as starting material. | 05-24-2012 |
20120246767 | Modified valencene synthase polypeptides, encoding nucleic acid molecules and uses thereof - Provided are modified valencene synthase polypeptides and methods of using the modified valencene synthase polypeptides. Also provided are methods for producing modified terpene synthases. | 09-27-2012 |
20130122560 | Novel fragrance and methods for production fo 5-epi- -vetivone, 2-isopropyl-6, 10-dimethyl-spiro[4.5]deca-2,6-dien-8-one, and 2-isopropyl-6, 10-dimethyl-spiro[4.5]deca-1, 6-dien-8-one - The present invention is directed to novel methods for production of 5-epi-β-vetivone, 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethylspiro[4.5]deca-1,6-dien-8-one, which are useful for their fragrant qualities. Provided are methods for production of premnaspirodiene from a terpene substrate, methods for production of 5-epi-β-vetivone from premnaspirodiene as starting material, and methods for production of 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one from premnaspirodiene as starting material. | 05-16-2013 |
20140073020 | Sclareol and labdenediol diphosphate synthase polypeptides, encoding nucleic acid molecules and uses thereof - Provided are labdenediol diphosphate synthase polypeptides, sclareol synthase polypeptides, nucleic acid molecules encoding the labdenediol diphosphate synthase polypeptides and sclareol synthase polypeptides, and methods of using the labdenediol diphosphate synthase polypeptides, sclareol synthase polypeptides. Also provided are methods for producing labdenediol diphosphate, sclareol and (−)-ambroxide. | 03-13-2014 |
20140349352 | Sclareol and labdenediol diphosphate synthase polypeptides, encoding nucleic acid molecules and uses thereof - Provided are labdenediol diphosphate synthase polypeptides, sclareol synthase polypeptides, nucleic acid molecules encoding the labdenediol diphosphate synthase polypeptides and sclareol synthase polypeptides, and methods of using the labdenediol diphosphate synthase polypeptides, sclareol synthase polypeptides. Also provided are methods for producing labdenediol diphosphate, sclareol and (−)-ambroxide. | 11-27-2014 |
20150275196 | MODIFIED SANTALENE SYNTHASE POLYPEPTIDES, ENCODING NUCLEIC ACID MOLECULES AND USES THEREOF - Provided are modified santalene synthase polypeptides, nucleic acid molecules encoding the modified santalene synthase polypeptides, and methods of using the modified santalene synthase polypeptides. The modified santalene synthase polypeptides include those that catalyze production of increased levels of terpenes or altered profiles thereof or both. | 10-01-2015 |
Patent application number | Description | Published |
20140176767 | HANDHELD MAGNIFICATION DEVICE WITH A TWO-CAMERA MODULE - A handheld magnification device for displaying a magnified representation of an object in a see-through manner is provided. The handheld magnification device includes a casing and a first and a second camera both adapted to acquire an image of the object, and having respectively a first working range proximate the handheld magnification device and a second working range different from and extending beyond the first working range. The handheld magnification device also includes a distance-sensitive sensor for measuring a distance parameter representative of a distance between the object and the handheld magnification device, as well as a processing unit for automatically selecting, based on the distance parameter and the first and second working ranges, one of the first and second cameras as a selected camera. The handheld magnification device further includes a display for displaying the magnified representation of the object based on the image acquired by the selected camera. | 06-26-2014 |
20140181347 | DOCKING ASSEMBLY FOR A HANDHELD DEVICE - A docking assembly for docking a handheld device thereto is provided. The docking assembly includes a cradle for receiving the handheld device, and a handle adjacent to the cradle and reciprocally movable inwardly and outwardly relative to the cradle between an open and a position. The handle has a handle interface facing a corresponding device interface of the handheld device when the handheld device is placed in the cradle. The handle interface has a pair of alignment projections and a handle data connector connectable to a device data connector of the handheld device, the alignment projections being engageable with complimentary alignment cavities of the handheld device. The docking assembly further includes a displacement mechanism configured such that, as the handle moves toward the closed position, the alignment projections progressively engage the alignment cavities and guide the handle and device data connectors toward each other for connection therebetween. | 06-26-2014 |
20140313329 | LIVE PANNING SYSTEM AND METHOD - A live panning system and method for providing a live representation of a portion of a working area are provided. The system includes an image sensor acquiring an image of the entire working area and a processing unit. The image sensor includes an array of pixels, each providing pixel data of the image, and reads out the pixel data of a number of output pixels from the array to generate a sensor video stream, the output pixels corresponding to a cropping window within the image. The image sensor also includes a windowing module configured to move, in real-time, the cropping window within the image. The processing unit monitors viewing instructions from a user selecting a region of interest within the image corresponding to the portion of the working area, and dynamically communicates the viewing instructions to the windowing module such that the cropping window always encompasses the region of interest. | 10-23-2014 |
Patent application number | Description | Published |
20130060623 | SYSTEM AND METHOD FOR MANAGING AND REDEEMING OFFERS WITH A LOCATION-BASED SERVICE - A location-based service is provided that may be integrated with venue systems, credit card processing systems, and/or loyalty systems for purposes of increasing the likelihood that offers will be accepted and sales of products and services will be made. Such a system according to various embodiments may leverage a social network of the user, and extend particular brand loyalties throughout the social network. That is, certain offers may be passed among users of the social network, permitting others to take advantage of offers thereby increasing the brand awareness and loyalty of particular venues. Further, according to certain embodiments, because an offer management and redemption system may be integrated with a location-based service, offers may be extended at or near the venue location. To this end, users may be provided one or more tools for accepting, purchasing and/or redeeming offers. | 03-07-2013 |
20130060626 | SYSTEM AND METHOD FOR MANAGING AND REDEEMING OFFERS WITH A LOCATION-BASED SERVICE - A location-based service is provided that may be integrated with venue systems, credit card processing systems, and/or loyalty systems for purposes of increasing the likelihood that offers will be accepted and sales of products and services will be made. Such a system according to various embodiments may leverage a social network of the user, and extend particular brand loyalties throughout the social network. That is, certain offers may be passed among users of the social network, permitting others to take advantage of offers thereby increasing the brand awareness and loyalty of particular venues. Further, according to certain embodiments, because an offer management and redemption system may be integrated with a to location-based service, offers may be extended at or near the venue location. To this end, users may be provided one or more tools for accepting, purchasing and/or redeeming offers. | 03-07-2013 |
20130060635 | SYSTEM AND METHOD FOR MANAGING AND REDEEMING OFFERS WITH A LOCATION-BASED SERVICE - A location-based service is provided that may be integrated with venue systems, credit card processing systems, and/or loyalty systems for purposes of increasing the likelihood that offers will be accepted and sales of products and services will be made. Such a system according to various embodiments may leverage a social network of the user, and extend particular brand loyalties throughout the social network. That is, certain offers may be passed among users of the social network, permitting others to take advantage of offers thereby increasing the brand awareness and loyalty of particular venues. Further, according to certain embodiments, because an offer management and redemption system may be integrated with a location-based service, offers may be extended at or near the venue location. To this end, users may be provided one or more tools for accepting, purchasing and/or redeeming offers. | 03-07-2013 |
20130060636 | SYSTEM AND METHOD FOR MANAGING AND REDEEMING OFFERS WITH A LOCATION-BASED SERVICE - A location-based service is provided that may be integrated with venue systems, credit card processing systems, and/or loyalty systems for purposes of increasing the likelihood that offers will be accepted and sales of products and services will be made. Such a system according to various embodiments may leverage a social network of the user, and extend particular brand loyalties throughout the social network. That is, certain offers may be passed among users of the social network, permitting others to take advantage of offers thereby increasing the brand awareness and loyalty of particular venues. Further, according to certain embodiments, because an offer management and redemption system may be integrated with a location-based service, offers may be extended at or near the venue location. To this end, users may be provided one or more tools for accepting, purchasing and/or redeeming offers. | 03-07-2013 |
20130060637 | SYSTEM AND METHOD FOR MANAGING AND REDEEMING OFFERS WITH A LOCATION-BASED SERVICE - A location-based service is provided that may be integrated with venue systems, credit card processing systems, and/or loyalty systems for purposes of increasing the likelihood that offers will be accepted and sales of products and services will be made. Such a system according to various embodiments may leverage a social network of the user, and extend particular brand loyalties throughout the social network. That is, certain offers may be passed among users of the social network, permitting others to take advantage of offers thereby increasing the brand awareness and loyalty of particular venues. Further, according to certain embodiments, because an offer management and redemption system may be integrated with a location-based service, offers may be extended at or near the venue location. To this end, users may be provided one or more tools for accepting, purchasing and/or redeeming offers. | 03-07-2013 |
20140032325 | SYSTEM AND METHOD FOR PROMOTING ITEMS WITHIN A LOCATION-BASED SERVICE - A mobile application is provided that provides promoted items within a location-based service. Advertisers or other providers are permitted to have messages displayed within the mobile interface of a user within a list (or other user-interface type) of recommendations for venues. In one implementation, one or more venues may be scored based on a number of parameters (e.g., whether the user had been to the venue previously, whether their “friends” have been at the venue, whether they have unlocked “specials” or other types at this venue previously, their nearness or proximity to the venue, time of day, etc.) and if the venue has to been determined to be displayed within a list of venues, that special may be “promoted” to the top of the list that is displayed to the user. In this way, advertisers or other providers can signal location-based users of important items located proximate to the user's location. An interface may be provided to the advertiser or other provider to define a special or other message that is to be “promoted” to a top of the displayed list. In one embodiment, a promoted special is limited to being displayed in a list of a particular search category in which it was ranked. | 01-30-2014 |
20150278225 | SYSTEM AND METHOD FOR PROVIDING RECOMMENDATIONS WITH A LOCATION-BASED SERVICE - A mobile application is provided that provides intelligent recommendations based on the knowledge of where the user has been, and what venues the user would like to visit. Further, such an application may be capable of determining where people in a user's social network have been and what venue locations these related users would like to visit. Also, in another implementation, the application may be capable of determining where people with similar taste have been, and where they would like to go. Some or all of this information may be used by a mobile application that provides recommendations to a user. For instance, in one implementation, a user having a mobile device such as a cell phone wishes to locate a venue based on one or more parameters, and some or all of this information may be used to order to rank recommendations with the interface. | 10-01-2015 |