Patent application number | Description | Published |
20080240924 | TURBINE BLADE - An airfoil profile is formed such that a passage width ratio, represented in a dimensionless manner, of an inter-blade passage width of vain root cross-section to an outlet throat width substantially monotonously decreases from a blade inlet toward a blade outlet. The blade has a blade airfoil profile shape in an envelope within a range of ±2.0 mm in a direction normal to any surface location of an airfoil profile portion. The airfoil profile portion has a reference airfoil contour represented in Cartesian coordinates wherein Z is a distance representing a sectional height from a root of the airfoil profile portion. The contours represented by X and Y at each section Z are joined smoothly with one another in a blade height direction to form a complete shape of the airfoil profile portion. | 10-02-2008 |
20090185896 | GAS TURBINE AND GAS TURBINE COOLING METHOD - A gas turbine includes a nozzle vane and a sealing unit engaged with the nozzle vane inside a turbine supplied with combustion gases produced by mixing and burning air for combustion and fuel. The nozzle vane and the sealing unit are disposed in a channel of the downward flowing combustion gases on the outlet side of a gas path. A plurality of engagement portions between the sealing unit and the nozzle vane are provided successively from the upstream side toward the downstream side in a direction of flow of the combustion gases, and a downstream one of the plurality of engagement portions has a contact interface formed in a direction across a turbine rotary shaft. A reduction in the thermal efficiency of the gas turbine can be suppressed. | 07-23-2009 |
20090196738 | GAS TURBINE AND GAS TURBINE COOLING METHOD - A gas turbine includes a nozzle vane and a sealing unit engaged with the nozzle vane inside a turbine supplied with combustion gases produced by mixing and burning air for combustion and fuel. The nozzle vane and the sealing unit are disposed in a channel of the downward flowing combustion gases on the outlet side of a gas path. A plurality of engagement portions between the sealing unit and the nozzle vane are provided successively from the upstream side toward the downstream side in a direction of flow of the combustion gases, and a downstream one of the plurality of engagement portions has a contact interface formed in a direction across a turbine rotary shaft. A reduction in the thermal efficiency of the gas turbine can be suppressed. | 08-06-2009 |
20100180604 | METHOD FOR STARTING PREMIXED COMBUSTION IN COMBUSTOR FOR TWO-SHAFT GAS TURBINE - A two-shaft gas turbine is capable of starting premixed combustion without extinguishing a flame. The two-shaft gas turbine includes a combustor and a gas generator controller. The combustor has a premix burner that includes combustion regions in which premixed combustion is to be carried out individually. The gas generator controller controls the combustor. In a method for starting the premixed combustion in the combustor, the gas generator controller selects at least one of the combustion regions in which the premixed combustion is to be carried out, on the basis of a fuel-air ratio, and starts premix combustion in the selected combustion region or separately in each of the selected combustion regions. Further, as the fuel-air ratio is increased, the controller increases the number of the selected region in which the premixed combustion is carried out. | 07-22-2010 |
20110167833 | METHOD FOR STARTING PREMIXED COMBUSTION IN COMBUSTOR FOR TWO-SHAFT GAS TURBINE - A two-shaft gas turbine is capable of starting premixed combustion without extinguishing a flame. The two-shaft gas turbine includes a combustor and a gas generator controller. The combustor has a premix burner that includes combustion regions in which premixed combustion is to be carried out individually. The gas generator controller controls the combustor. In a method for starting the premixed combustion in the combustor, the gas generator controller selects at least one of the combustion regions in which the premixed combustion is to be carried out, on the basis of a fuel-air ratio, and starts premix combustion in the selected combustion region or separately in each of the selected combustion regions. Further, as the fuel-air ratio is increased, the controller increases the number of the selected region in which the premixed combustion is carried out. | 07-14-2011 |
20110200449 | MEMBER HAVING INTERNAL COOLING PASSAGE - Provided is a member having an internal cooling passage | 08-18-2011 |
20110236195 | Compressor - It is an object of the present invention to provide a compressor that has a simple structure, produces a damping effect and improves aerodynamic performance. | 09-29-2011 |
20130064670 | TURBINE BLADE - An airfoil profile is formed such that a passage width ratio, represented in a dimensionless manner, of an inter-blade passage width of vane root cross-section to an outlet throat width substantially monotonously decreases from a blade inlet toward a blade outlet. The blade has a blade airfoil profile shape in an envelope within a range of ±2.0 mm in a direction normal to any surface location of an airfoil profile portion. The airfoil profile portion has a reference airfoil contour represented in Cartesian coordinates, wherein Z is a distance representing a sectional height from a root of the airfoil profile portion. The contours represented by X and Y at each section Z are joined smoothly with one another in a blade height direction to form a complete shape of the airfoil profile portion. | 03-14-2013 |
Patent application number | Description | Published |
20090007183 | VIDEO RECORDING APPARATUS AND BROADCAST RECEIVING APPARATUS - According to one embodiment, a video recording apparatus including a recording device recording video data and a communication device performing a communication with an external tuner via a network, has the following units. Namely, the video recording apparatus has: a viewable channel presenting request unit transmitting a presenting request of viewable channel information showing viewable channels set at the external tuner to the external tuner by the communication device; and a video recording reservation setting unit setting a video recording reservation to record external video data transmitted from the external tuner via the network to the recording device, in accordance with the viewable channel information presented from the external tuner in response to the presenting request. | 01-01-2009 |
20090060196 | TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND CONTENT TRANSMITTING METHOD - A transmitting apparatus includes a transaction transmitting unit configured to transmit to a receiving apparatus a content to be moved to the receiving apparatus, by using a first transaction established with the receiving apparatus, a counter unit configured to count a progress quantity representing a degree of progress of the transmission of the content from a given point of time with respect to the transmission of the content corresponding to the first transaction to obtain a count value, and a transaction switching unit configured to switch the first transaction used for the transmission of the content to a second transaction, if the count value of the counter unit reaches a predetermined value and the transmission of the content is not completed. | 03-05-2009 |
20090296741 | VIDEO PROCESSOR AND VIDEO PROCESSING METHOD - According to one embodiment, a video processor includes an interface module which sequentially receives two video and audio multiplex streams to be spliced as a preceding stream and a following stream, and a stream converting module which sequentially extracts time information monotonously increasing in each of the preceding stream and the following stream received by the interface module and performs rewriting for shifting one time information of either the preceding stream or the following stream in lump such that the time information is continuous at a splice point between the preceding stream and the following stream. | 12-03-2009 |
20090327726 | INFORMATION RECORDING/REPRODUCTION APPARATUS AND SYSTEM - According to one embodiment, a data transmission control section ends transmission of a title without copyright protection at time t | 12-31-2009 |
Patent application number | Description | Published |
20130326515 | DEVICE, RECORDING MEDIUM, AND METHOD - A device includes a memory which stores a program, and a processor which executes, based on the program, a procedure comprising deciding, based on maximum bandwidth information included in bandwidth setting information corresponding to a network device existing on a route between a physical server serving as an allocation destination candidate of a virtual machine and a gateway, maximum bandwidth information of the virtual machine, available bandwidth information of the network device, and hardware resource information of the physical server, and instructing a decided physical server to create the virtual machine. | 12-05-2013 |
20140359114 | COMPUTER-READABLE RECORDING MEDIUM, USAGE MODE DATA GENERATION METHOD, AND USAGE MODE DATA GENERATION DEVICE - A computer-readable recording medium has stored therein a program for causing a computer to execute a usage mode data generation process. The process comprising (a) reading from a storage device association data associating each of a plurality of different expression formats of component data and a standardized expression format which can be converted to each of the plurality of different expression formats, and (b) based on the association data read at (a), generating according to the standardized expression format standardized usage mode data containing component data from first usage mode data that is usage mode data for a first virtual computer included in a plurality of virtual computers and that contains component data for the connector in a first relay device with the type of a first type expressed in a first expression format corresponding to the first relay device. | 12-04-2014 |