Sekoguchi, JP
Kotohiko Sekoguchi, Osaka JP
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20090294720 | METHOD OF DESIGNING MINUTE FLOW RATE CONTROLLER WITH ENTRANCE THROTTLE GROOVE - A method of designing a minute flow rate controller that is capable of accurately controlling the minute flow rate of a fluid and realizing desired valve characteristics without inducing any unsteadiness of fluid flow and has a simple configuration with respect to a throttle groove for controlling the fluid flow rate. With respect to a minute flow rate controller comprising inflow passage ( | 12-03-2009 |
Masaharu Sekoguchi, Hiratsuka-Shi JP
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20090218021 | PNEUMATIC TIRE - A pneumatic tire having a rotation direction specified in one direction. The tread surface has a main groove extending on the equatorial plane of the tire, right and left first inclination grooves extending in an inclined manner from the main groove toward the reverse rotation direction of the tire, and right and left second inclination grooves disposed on the opposite sides of the main groove. The right and left second inclination grooves are disposed at symmetrical positions with respect to the equatorial plane of the tire. Blocks are formed on the opposite sides of the main groove by the main groove, right and left first inclination grooves and right and left second inclination grooves. The blocks include right and left first blocks defined by tire rotation direction side portions of the second inclination grooves, main groove and first inclination grooves, and right and left second blocks defined by tire reverse rotation direction side portions of the second inclination grooves, main groove and first inclination grooves. First main groove portions between the right and left first blocks are less in width than second main groove portions between the right and left second blocks. | 09-03-2009 |
20090218022 | PNEUMATIC TIRE - A pneumatic tire having shoulder blocks defined on a shoulder side of the tread surface by lateral grooves extending in the widthwise direction of the tire beyond a ground contact end of the tire, the shoulder blocks being arranged in the circumferential direction of the tire. A bottom-raising portion is provided only on a bottom of every other lateral groove of the lateral grooves. Two shoulder blocks adjacent in the circumferential direction of the tire are connected by the first bottom-raising portion. | 09-03-2009 |
Masahiro Sekoguchi, Hitachi JP
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20120029716 | SUPERVISORY CONTROL METHOD AND EQUIPMENT FOR SMART GRIDS - Supervisory control equipment for smart grids provided with a plurality of generators and loads and operated in interconnection with a commercial power system through an interconnected circuit breaker, comprising a frequency control ability calculation part for calculating the frequency control ability of the interconnected system by using a total power demand and a bus bar frequency; and an islanding and interconnection detection part for calculating frequency control ability of the commercial power system according to the frequency control ability of the system of the frequency control ability calculation part to discriminate between the interconnected and islanding operations according to the magnitude of the frequency control ability. | 02-02-2012 |
Masahiro Sekoguchi, Tokyo JP
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20140252855 | MICROGRID CONTROL SYSTEM - The present invention relates to a system for controlling microgrid facilities. In particular, the microgrid control system provided is capable of controlling multiple facilities according to characteristics of the facilities in order to achieve economic efficiency, environmental friendliness, and continued operability. The microgrid control system for controlling the operations of the multiple power facilities is provided with: a power supply activation/suspension planning unit that has a prediction unit for predicting outputs or loads of power supply facilities or load facilities and a prediction unit for predicting prediction errors contained therein; and an economical load allocation unit that determines command values related to the distribution of loads to be borne by currently running power supply facilities. | 09-11-2014 |
Yoshinori Sekoguchi, Nara JP
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20090140164 | INDUCTION ELECTRODE, ION GENERATION ELEMENT, ION GENERATION APPARATUS, AND ELECTRIC EQUIPMENT - An ion generation element includes an induction electrode and a plurality of discharge electrodes. The induction electrode is formed of one metal plate. A circumferential portion of a through hole is bent, and a thickness of a wall portion of the through hole is greater than a thickness of a top plate portion . A needle-like tip end of the discharge electrode is located within a range of the thickness of the through hole. Thus, an induction electrode having a structure realizing a small thickness, capable of lessening variation in an amount of ion generation caused by variation in positional relation between the tip end of the discharge electrode and the induction electrode, an ion generation element, an ion generation apparatus, and electric equipment can be obtained. | 06-04-2009 |
20090283692 | ION-GENERATING DEVICE AND ELECTRICAL APPARATUS - An outer casing is partitioned, in a plan view, into a high-voltage transformer drive circuit block for disposing at least a high-voltage transformer drive circuit, a high-voltage transformer block for disposing at least a secondary side of a high-voltage transformer, and an ion-generating element block for disposing an ion-generating element. It is thereby possible to obtain an ion-generating device suitable for reduction in size and thickness, and an electrical apparatus mounted with the same. | 11-19-2009 |
Yoshinori Sekoguchi, Osaka-Shi JP
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20100071397 | STERILIZATION METHOD, ION GENERATING DEVICE, ION GENERATING APPARATUS, AND AIR CONDITIONING APPARATUS - An ion generating device generates O | 03-25-2010 |
20120314333 | STERILIZATION METHOD, ION GENERATING DEVICE, ION GENERATING APPARATUS, AND AIR CONDITIONING APPARATUS - An ion generating device generates O | 12-13-2012 |
20130146781 | ION GENERATING DEVICE AND ELECTRICAL APPARATUS - An arrangement area of a transformer drive circuit, an arrangement area of a high-voltage transformer, and an arrangement area of an ion generating unit are two-dimensionally divided from each other in a casing. A connection terminal is electrically connected to the transformer drive circuit and is formed of a conductive film arranged to be exposed to the outside of the casing. Accordingly, an ion generating device whose size and thickness can be easily reduced and an electrical apparatus including the ion generating device can be provided. | 06-13-2013 |
Yoshinori Sekoguchi, Kitakatsuragi-Gun JP
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20100001205 | ION GENERATING APPARATUS - An ion generating apparatus includes an ion generating element having a positive ion discharger for generating positive ions, and a negative ion discharger for generating negative ions. The positive ion discharger and the negative ion discharger are arranged separately from and independently of each other on a base member with a distance securing insulation between the positive and negative dischargers. The ion generating apparatus also includes a blower for releasing the ions generated by the positive and negative ion dischargers into air and a voltage application circuit. The blower blows wind in a direction parallel to a surface of the base member. | 01-07-2010 |
20100020462 | ION GENERATING ELEMENT, AND ION GENERATING APPARATUS EQUIPPED WITH SAME - An ion generating element includes a positive ion discharger for generating positive ions and a negative ion discharger for generating negative ions. The ion dischargers are arranged separately from and independently of each other with a distance securing insulation between them. At least one of the dischargers includes a discharging portion for causing electric discharge, and a conducting portion having a voltage same as the discharging portion. The conducting portion surrounds a perimeter or part of the discharging portion. The conducting portion may surround a perimeter or part of the discharging portion so as to partition the ion dischargers from each other. | 01-28-2010 |
Yoshinori Sekoguchi, Osaka JP
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20110102963 | ION-GENERATING DEVICE AND ELECTRICAL APPARATUS - An ion-generating device has a positive electrode pair and a negative electrode pair. The positive electrode pair and the negative electrode pair are disposed in a casing with a space interposed therebetween, such that an induction electrode in the positive electrode pair and an induction electrode in the negative electrode pair are separated from each other. It is thereby possible to obtain an ion-generating device and an electrical apparatus, capable of efficiently emitting both of positive ions and negative ions to an outside of the device, and easily achieving reduction in size and thickness. | 05-05-2011 |
20110115362 | ION-GENERATING DEVICE AND ELECTRICAL APPARATUS - An ion-generating device includes a discharge electrode and an induction electrode. The discharge electrode has a needle-like tip. The induction electrode has a circular through hole. The tip of the discharge electrode penetrates the through hole of the induction electrode, and protrudes upward with respect to an upper surface of the induction electrode. It is thereby possible to obtain an ion-generating device capable of improving ion emission efficiency, and an electrical apparatus provided with the ion-generating device | 05-19-2011 |