Kiyoshi Takahashi
Kiyoshi Takahashi, Yamaguchi JP
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20090036711 | Process for Producing O-Methyl-N-Nitroisourea - Disclosed is an industrially advantageous process for producing O-methyl-N-nitroisourea. Disclosed is a process for obtaining O-methyl-N-nitroisourea represented by the following chemical formula (1) or a salt thereof in a high yield by performing the nitration of O-methylisourea represented by the following chemical formula (2) or a salt thereof with nitrating agents in the presence of fuming sulfuric acid. | 02-05-2009 |
Kiyoshi Takahashi, Tokyo JP
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20110308834 | Laminated bus bar - A laminated bus bar is applied to a main wiring circuit of an electric power converter and connected to a semiconductor module. The laminated bus bar includes insulator plates laminated together, and conductors interposed between the insulator plates. Each conductor includes a connection terminal section led out in accordance with an arrangement of a main circuit terminal on the semiconductor module. A creepage groove is formed on an edge of each of the insulator plates in accordance with a position between the connection terminal sections. The laminated bus bar facilitates elongation of the creepage distance between the connection terminals. | 12-22-2011 |
20120001227 | Power semiconductor module - A power semiconductor module includes a plurality of sets of semiconductor switching elements, a molded resin casing containing the semiconductor switching elements, screw holders for receiving mounting screws formed at bottom regions of four corners of the molded resin casing, first terminal blocks having main circuit terminals, and arranged on a central region of a top surface of the molded resin casing, and second terminal blocks having control terminals arranged at a side edge of the molded resin casing apart. Insulating separation walls having a configuration of a rib erect from a surface of the second terminal blocks, and are interposed between groups of the control terminals corresponding to the sets of semiconductor switching elements, and between the screw holder including the mounting screw therein on the molded resin casing and the control terminal at a high voltage side adjacent to the screw holder. | 01-05-2012 |
Kiyoshi Takahashi, Mobara-Shi JP
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20120220802 | INSECTICIDE FOR AGRICULTURAL OR HORTICULTURAL USE AND METHOD OF USE THEREOF - Aniline derivatives represented by formula (8) and formula (9): | 08-30-2012 |
20130066114 | INSECTICIDE FOR AGRICULTURAL OR HORTICULTURAL USE AND METHOD OF USE THEREOF - Aniline derivatives represented by formula (8): | 03-14-2013 |
20140303377 | AGRICULTURAL/HORTICULTURAL INSECTICIDE AND METHOD FOR USING THESAME - An object of the present invention is to provide insecticides having high effectiveness. The present invention provides compounds represented by formula (1): | 10-09-2014 |
Kiyoshi Takahashi, Fukuoka JP
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20120225891 | AMIDE DERIVATIVES, PROCESS FOR PREPARATION THEREOF AND USE THEREOF AS INSECTICIDE - A compound represented by Formula (1): | 09-06-2012 |
20140031370 | AMIDE DERIVATIVES, PROCESS FOR PREPARATION THEREOF AND USE THEREOF AS INSECTICIDE - A compound represented by Formula (1): | 01-30-2014 |
20140206727 | AMIDE DERIVATIVES, PROCESS FOR PREPARATION THEREOF AND USE THEREOF AS INSECTICIDE - A compound represented by Formula (1): | 07-24-2014 |
Kiyoshi Takahashi, Sagamihara-City JP
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20120228945 | POWER CONVERTER - A power converter can be configured of a first series circuit, formed from a first semiconductor switching element and a second semiconductor switching element connected in series to either end of a direct current voltage supply series circuit formed from a first direct current voltage supply and a second direct current voltage supply connected in series, and a second series circuit, formed from a third semiconductor switching element and a fourth semiconductor switching element connected in series between a connection point of the first direct current voltage supply and the second direct current voltage supply and a connection point of the first semiconductor switching element and the second semiconductor switching element. The first semiconductor switching element and the third semiconductor switching element can be configured of a first semiconductor device, and the second semiconductor switching element and the fourth semiconductor switching element can be configured of a second semiconductor device. | 09-13-2012 |
20130016481 | ELECTRIC POWER CONVERTER FOR ROLLING STOCKAANM TAKAHASHI; KiyoshiAACI Sagamihara-cityAACO JPAAGP TAKAHASHI; Kiyoshi Sagamihara-city JP - An electric power converter can include an electric power converter case mounted on rolling stock, a unit mounting section formed in the electric power converter case and having a cooler insertion opening, and an internal unit mounted on the unit mounting section. The internal unit can include a cooler projecting from the unit mounting section through the cooler insertion opening into an outside air introduction section into which the outside air is introduced and a plurality of securing holders made to butt against the unit mounting section for securing the internal unit. Each of the securing holders can have a butting surface for butting against the unit mounting section to form a step by making the butting surface protrude from the opposed surface of the internal unit facing the unit mounting section. | 01-17-2013 |
Kiyoshi Takahashi, Sagamihara-Shi, JP
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20130092045 | RAILWAY VEHICULAR POWER CONVERTER - A railway vehicular power converter adapted to be fixed beneath a floor of a railway vehicle has a power conversion unit, a housing, and a plurality of L-shaped securing members provided at upper end parts of an outer surface of the housing for fixing beneath the floor of the railway vehicle. The plurality of securing members is reinforced by reinforcing members provided inside the housing and attached behind the surface of the housing where the securing members are disposed. Each of the reinforcing members has a C-channel having a length substantially the same as a length of the housing in a shorter direction thereof, and has two edges in the shorter direction bent at least once. | 04-18-2013 |
Kiyoshi Takahashi, Kanagawa JP
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20140380152 | DISPLAY CONTROL APPARATUS AND RECORDING MEDIUM - A display control apparatus includes: a display control unit that displays a first page to which an object is affixed at a designated position and a second page as arranged side by side on a display; a detecting unit that detects overlap between the object and the second page when the first page and the second page are arranged side by side; and a processing unit that performs a process for preventing a reduction in visual recognizability of the second page displayed on the display due to the overlap in the case where the overlap is detected by the detecting unit. | 12-25-2014 |
Kiyoshi Takahashi, Saitama-Shi JP
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20150320260 | FOOD STIR-FRYING MACHINE - Provided is a food stir-frying machine that makes it possible to surely and smoothly rotate a stirrer while bringing the stirrer into elastic contact with the inner surface of a pan, and increase the durability of the stirrer. A stirring device has: a supporting member that supports a rotary shaft; a stirring frame that supports the supporting member through a horizontal shaft in a direction in which a stirrer is moved in or out of a pan; and a device frame that vertically swingably supports the stirring frame in order to evacuate the stirrer upward, and between the stirring frame and the supporting member, biasing means adapted to bias the supporting member toward the pan side so as to bring the stirrer into contact with the inner surface of the pan. | 11-12-2015 |