Sakamoto, Fukuoka
Kazuhisa Sakamoto, Fukuoka JP
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20110169756 | ELECTRONIC PEN SYSTEM - An electronic pen transmits pen information to a controller corresponding to detection of a touch condition, and thereafter turns ON a connecting switch that disconnects electrical connection between the tip portion and the grip portion of the pen that are provided in a state of being electrically disconnected from each other so as to cause a pen input acceptance state. The controller determines that position detection information is from the electronic pen when the position detection information is received from a position detecting device after the pen information is received from the electronic pen, while the controller determines that position detection information is from a finger when the position detection information is received from the position detecting device without receiving the pen information from the electronic pen. | 07-14-2011 |
Kousuke Sakamoto, Fukuoka JP
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20090323523 | Method and Apparatus for Optimizing Station Data in Mobile Communication Network, and Computer-Readable Storage Medium for Computer Program - In order to prevent occurrence of congestion derived from an unexpected or temporary factor as much as possible, a computer is allowed to execute a process of acquiring actual operational information indicating an actual operational history of a mobile communication network; a process of acquiring setting data corresponding to station data set for each node of the mobile communication network; a process of extracting, on the basis of the actual operational information and the setting data, a node or a channel expected to have increase in traffic and a node or a channel having a margin in traffic; a process of creating station data optimized in consideration of change of traffic to be set for each extracted node; and a process of transferring the created station data to the corresponding node for update. | 12-31-2009 |
Kunihiko Sakamoto, Fukuoka JP
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20090100831 | Hydraulic Stepless Transmission - It is an object, in a hydraulic stepless transmission, to change capacity of a hydraulic pump to thereby make output characteristic different between forward and reverse travel and obtain efficient output characteristics. In the hydraulic stepless transmission formed of the hydraulic pump | 04-23-2009 |
20090121521 | Frame Structure for Working Vehicle - Rigidity of a frame of a working vehicle is improved by a simple structure and production costs are reduced by reducing the number of parts of a working vehicle. Pipes | 05-14-2009 |
20090126528 | Pedal Structure for Traveling Vehicle - An aspect of the invention provides a pedal structure for traveling vehicle with an operating pedal in which a simple and inexpensive configuration, a simple shape, and a sufficient antiskid effect can be obtained. In the pedal structure for traveling vehicle with the operating pedal, bent portions | 05-21-2009 |
20090230731 | Frame Structure for Working Vehicle - Production of a working vehicle frame consumes high costs because it requires high rigidity A simple construction improves the rigidity of the frame and reduces costs required for the production. In a structure of a frame ( | 09-17-2009 |
20100260539 | Fixing Structure of Work Machine - In the conventional connection and fixture part between a working vehicle and an excavator, a connection pin is made to contact a guide plate to be fixed in position, thereby requiring a high rigidity of the guide plate, accuracy of recreation of positioning of the connection pin, and high cost for manufacturing the guide plate. Thus, guide plate | 10-14-2010 |
20110175005 | Selector Valve Operating Mechanism for Working Vehicle - The structures of oil paths and switching control of a mechanical selector valve for controlling a hydraulic actuator and the cost of parts of the mechanical selector valve are respectively simplified and reduced to levels not achievable by an electromagnetic selector valve. However, simple and quick switching operation of the mechanical selector valve by the use of a nearby switch which requires small force to actuate is difficult, and this makes the mechanical selector valve less easy to operate than the electromagnetic selector valve. A selector valve operating mechanism ( | 07-21-2011 |
20140322045 | WORKING VEHICLE - The present invention addresses the problem of being able to increase the effect of preventing an engine from stalling by reducing the engine load attributable to a fixed-capacity hydraulic pump. A working vehicle provided with a fixed-capacity hydraulic pump driven by power from an engine and a working hydraulic actuator driven by working oil pumped from the fixed-capacity hydraulic pump is a rotary working vehicle which is provided with a pressure modifying means for modifying the pressure of working oil from the fixed-capacity hydraulic pump, and the rotary working vehicle is such that if the actual number of revolutions (N) of the engine is reduced by a set number of revolutions (Ns) as the load on the engine increases, then the pressure modifying means operates in accordance with the deviation (e) between the actual number of revolutions (N) of the engine and the specified number of revolutions (Ns), and the pressure of the working oil from the fixed-capacity hydraulic pump is modified. | 10-30-2014 |
Ryuichi Sakamoto, Fukuoka JP
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20110174125 | METHOD OF SHEARING THIN PLATE - Provided is a method of shearing a thin plate with high quality without a need for narrowing a clearance by precision machining. The method comprises: placing a thin plate ( | 07-21-2011 |
Satoru Sakamoto, Fukuoka JP
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20150270887 | WIRELESS COMMUNICATION SYSTEM AND COMMUNICATION DEVICE - In a wireless communication system, transmitters that transmit data, receivers that receive data, and repeaters that relay data communicate with one another in a wireless manner. The transmitter wirelessly communicates with the receiver by using first slave-device identification information for performing communication as a slave device of the receiver. The receiver wirelessly communicates with the transmitter by using first master-device identification information for performing communication as a master device of the transmitter, and wirelessly communicates with the repeater by using second slave-device identification information for performing communication as a slave device of the repeater. The repeater wirelessly communicates with the receiver by using second master-device identification information for performing communication as a master device of the receiver. | 09-24-2015 |
Shinichi Sakamoto, Fukuoka JP
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20090026872 | SPLIT CORES FOR MOTOR STATOR, MOTOR STATOR, PERMANENT MAGNET TYPE SYNCHRONOUS MOTOR AND PUNCHING METHOD BY SPLIT CORE PUNCHING DIE - Although in a conventional permanent magnet type synchronous motor, cogging torque is reduced by displacing permanent magnets of a rotor in a circumferential direction or displacing a stator core in a circumferential direction, since the skew so produced reduces the output of the motor and moreover the winding work of windings cannot be automated to make the resulting motor highly expensive, split cores are provided which solves those problems and enables the winding work of windings to be automated so as to obtain an inexpensive and high-output motor. | 01-29-2009 |
Shunji Sakamoto, Fukuoka JP
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20080318029 | Enamelware and Glaze - The present invention provides enamelware and a glaze improving the bondability between the steel substrate and enamel layer and superior in resistance to dew point corrosion by sulfuric acid and hydrochloric acid, that is, a steel substrate of a composition containing, by mass %, Cu: 0.05 to 0.5%, Si: 0.1 to 2.0%, Mn: 0.05 to 2.0%, P: 0.005 to 0.10%, and S: 0.005 to 0.1%, restricting C to C: 0.20% or less, and comprising a balance of Fe and unavoidable impurities on the surface of which an enamel layer of a thickness of 50 to 700 μm is provided. At that time, the content of Co oxides in the enamel layer is made, converted to Co, 0.01 to 10% and/or the content of Ni oxides is made, converted to Ni, 0.05 to 20% or the total content of Ni in the steel substrate and enamel layer is made 0.005 to 4.5% with respect to the total mass of the enamelware and/or the total content of Co is made 0.008 to 4.0% with respect to the total mass of the enamelware. | 12-25-2008 |
20090274929 | Surface treated stainless steel sheet for automobile fuel tank excellent in corrosion resistance under salt corrosive environment - The present invention provides a surface treated stainless steel sheet for an automobile fuel tank excellent in corrosion resistance under a salt corrosive environment, that is, a surface treated stainless steel sheet for an automobile fuel tank excellent in corrosion resistance under a salt corrosive environment characterized by comprising a ferritic stainless steel sheet base material containing, by mass %, Cr: 10.0 to 25.0%, having an average r value of 1.4 or more, and having a total elongation of 30% or more or an austenitic stainless steel sheet base material containing Cr: 10.0 to 25.0%, having a total elongation of 45% or more, and having a work hardening rate of 400 N/mm | 11-05-2009 |
Shunsuke Sakamoto, Fukuoka JP
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20080224207 | INSULATED GATE TRANSISTOR - A charge storage layer of first conductive type is formed on the first principal surface of a semiconductor substrate. A base layer of second conductive type is formed on the charge storage layer. Each trench formed through the base layer and the charge storage layer is lined with an insulating film and filled with a trench gate electrode. Dummy trenches are formed on both sides of each trench. Source layers of first conductive type are selectively formed in the surface of the base layer and in contact with the sidewalls of the trenches. The source layers are spaced apart from each other and arranged in the longitudinal direction of the trenches. A contact layer of second conductive type is formed in the surface of the base layer and between each two adjacent source layers arranged in the longitudinal direction of the trenches. A collector layer of second conductive type is formed on the second principal surface of the semiconductor substrate. | 09-18-2008 |
20120223336 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor substrate including a collector layer of a first conductivity type and a drift layer of a second conductivity type in contact with said collector layer, said drift layer receiving a supply of carriers from said collector layer. The semiconductor device further includes a lattice defect formed to penetrate through said semiconductor substrate and enclose a predetermined portion of said semiconductor substrate, a sense emitter electrode formed on the top surface of said predetermined portion, and a collector electrode formed on the bottom surface of said predetermined portion. | 09-06-2012 |
Youichi Sakamoto, Fukuoka JP
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20140210303 | BOBBIN AND ROTARY ELECTRIC MACHINE - A bobbin is adapted to be mounted to a projection of a stator core of a rotary electric machine and wound with a coil wire. The bobbin includes a back stress generating portion configured to generate a stress acting in a direction opposite to a stress generated when the coil wire is wound around the bobbin. | 07-31-2014 |