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Sakai, Kanagawa-Ken
Hiromasa Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100035095 | FUEL CELL SYSTEM - A fuel cell system of the present invention includes: a fuel cell ( | 02-11-2010 |
Hitoshi Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100119037 | NONDESTRUCTIVE IDENTIFICATION METHOD AND NONDESTRUCTIVE IDENTIFICATION DEVICE - A nondestructive identification device includes: a radiation source | 05-13-2010 |
| 20100154840 | SYSTEM AND METHOD FOR CHEMICAL DECONTAMINATION OF RADIOACTIVE MATERIAL - A system for chemically decontaminating radioactive material. | 06-24-2010 |
Kazumi Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100085778 | INDUCTANCE ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND SWITCHING POWER SUPPLY USING THE SAME - An inductance element ( | 04-08-2010 |
| 20110205765 | INDUCTANCE ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND SWITCHING POWER SUPPLY USING THE SAME - An inductance element ( | 08-25-2011 |
Kei Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090071438 | Method and device for controlling starting of gas engine - A method and device for controlling starting of a gas engine is proposed which is superior in starting performance and improved in load responsivity while maintaining air fuel ratio control. | 03-19-2009 |
| 20090071439 | Method and device for integrative control of gas engine - An integrative control method and device for controlling gas engines is proposed which is improved load responsivity of the engine while maintaining air fuel ratio control. The control method comprises a speed control process for controlling engine rotation speed by calculating a command value of fuel gas flow rate based on deviation of a detected engine rotation speed from a target command value of engine rotation speed and controlling fuel gas flow rate flowing through the fuel gas flow control valve to coincide with the calculated command value of fuel gas flow rate, and an air fuel ratio control process for controlling air fuel ratio of fuel-air mixture supplied to the combustion chamber of the engine through performing feedback control in which such a command value of fuel-air mixture flow rate is calculated that air fuel ratio of the mixture is appropriate with the fuel gas flow flowing at the commanded fuel gas flow rate and a target opening of the throttle valve is determined based on deviation of the actual mixture flow rate calculated based on detected values of operating conditions of the gas engine from the calculated command value of fuel-air mixture flow rate. | 03-19-2009 |
| 20090076708 | Method and device for integrative control of gas engine - An integrative control method and device for controlling gas engines is proposed which is improved load responsivity of the engine in transient operation. The control method comprises a speed control process for controlling engine rotation speed by controlling the fuel gas flow control valve based on deviation of actual engine rotation speed from a target command value of rotation speed, and an air fuel ratio control process for controlling air fuel ratio of fuel-air mixture by controlling throttle valve opening based on deviation of the actual mixture flow rate from the command value of mixture flow rate, whereby at least either fuel gas flow correction or fuel-air mixture flow correction is performed when time-series variation of input signals relating to performance change of the gas engine exceeds a reference range determined beforehand, the fuel gas flow correction being performed by correcting control variables of the fuel gas flow control valve in the speed control process, and the mixture flow correction being performed by correcting opening of the throttle valve in the air fuel ratio control process. | 03-19-2009 |
| 20090076709 | Method and device for integrative control of gas engine - An integrative control method and device for controlling gas engines is proposed which load responsivity of the engine is improved while maintaining air fuel ratio control and stable control is performed when fuel gas of different calorific value is used. The control method comprises a speed control process for controlling engine rotation speed by controlling the fuel gas flow control valve based on deviation of actual engine rotation speed from a target command value of rotation speed, and an air fuel ratio control process for controlling air fuel ratio of fuel-air mixture by controlling throttle valve opening based on deviation of the actual mixture flow rate from the command value of mixture flow rate, whereby correction of theoretical air fuel ratio in accordance with exhaust temperature is performed in the air fuel ratio control process, the correction being done to correct the theoretical air fuel ratio used to calculate the command value of fuel-air mixture flow rate in accordance with exhaust temperature based on deviation of actual exhaust temperature from target exhaust temperature prescribed for various engine rotation speeds and load factors. | 03-19-2009 |
Keiko Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090242229 | LIGHT-EMITTING DEVICE SEALING STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - There is provided a light-emitting device sealing structure ensuring a moisture-proof property appropriately and being excellent in easiness of processing, and a method for manufacturing the same. A light-emitting device sealing structure, includes: a light-emitting device including, a front surface having an output region from which light is output and a peripheral portion provided in a surrounding area thereof, a back surface opposite to the front surface, and a peripheral side surface between the front surface and the back surface; and a sealing layer covering the light-emitting device from the approximately entire back surface through the entire peripheral side surface to at least the peripheral portion of the front surface of the light-emitting device. | 10-01-2009 |
Masahiro Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20120266133 | PRECONDITION GENERATING APPARATUS - There is provided a precondition generating apparatus in which a storage stores a set “S” of logical expressions; a creating unit creates a first logical expression being a logical product of the “S”, logical expressions of a program and a negation of a logical expression indicating a postcondition; a solver finds a solution that makes the first logical expression true and specifies a set of clauses that cannot be simultaneously true in the first logical expression if not found; wherein the creating unit sets relaxing variables for the logical expressions belonging to the set “S” in the set of clauses wherein the logical expressions indicates a precondition of the program, generates a second logical expression by alleviating the clauses of logical expressions corresponding to the relaxing variables in the first logical expression, and applies same process as in the first logical expression to the second logical expression. | 10-18-2012 |
Masayo Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100160640 | PROCESS FOR PRODUCING PYRIPYROPENE DERIVATIVES AND INTERMEDIATES FOR THE PRODUCTION THEREOF - Disclosed is a process for producing compound C represented by formula C: | 06-24-2010 |
Narumichi Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20120084457 | RELAY DEVICE, RELAY METHOD AND RELAY SYSTEM - A relay device includes a screen information receiving unit that receives screen information from the application server, a cycle screen storage unit that stores screen information, a cycle detecting unit that detects a cycle of a change as first cycle information when the screen information cyclically changes, a cycle converting unit that converts the first cycle information into second cycle information, and a screen, information transmitting unit that acquires screen information from the cycle screen storage unit and transmits the screen information to the client terminal at a timing based on the second cycle information. | 04-05-2012 |
Norio Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20120099967 | STEAM TURBINE - A steam turbine includes two or more rotating blades and a diaphragm outer ring. Each of the rotating blades includes a tip cover, moisture-trapping grooves, a droplet ejection hole, and a drain guide groove. The tip cover is provided to a tip of each of the rotating blades and is connected in contact with another tip cover adjacent to the tip cover. The moisture-trapping grooves are formed in a longitudinal direction of each of the rotating blades. The droplet ejection hole is to connect an outside of the tip cover on a side of the diaphragm outer ring with an inside of the tip cover. The drain guide groove is to connect ends of the moisture-trapping grooves on the side of the tip cover with the droplet ejection hole. The diaphragm outer ring includes a drain pocket which faces the droplet ejection hole. | 04-26-2012 |
Yasuhiro Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090056924 | CERAMICS HEAT EXCHANGER - A ceramic heat exchanger includes a heat exchange section that heat-exchanges between two fluids A and B flowing opposite directions to each other. The heat exchange section includes ceramic blocks stacked one on top of another with a seal therebetween. The ceramic blocks have a plurality of parallel lines of flow channels, each line defined by the flow channels through which the same fluid flows, any two adjacent lines being defined by the flow channels through which the different fluids A and B flow respectively. Both ends in the stacking direction of the stack are bound to join and integrate the ceramic blocks with tightening means including end plates and a tie rod. A thermal expansion absorber is disposed on an external surface of the end plates for absorbing thermal expansion in the axial direction of the tie rod. | 03-05-2009 |
Yoshihisa Sakai, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090041415 | DOUBLE-CORE OPTICAL FIBER - A double core optical fiber is provided, in which single mode signal light and multimode signal light can be transmitted and a multimode transmission of the signal light guided through the core can be reduced even when the optical fiber is bent. The double core optical fiber of the present invention includes a core ( | 02-12-2009 |
| 20100014813 | RELEASABLE LOCKING MECHANISM FOR OPTICAL CONNECTOR - A receptacle ( | 01-21-2010 |