Koji Nagai
Koji Nagai, Hyogo JP
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20100190406 | HEAT-BONDABLE COMPOSITE FIBER, PROCESS FOR PRODUCING THE SAME, AND FIBROUS MASS - A POM/POM thermoadhesive conjugate fiber is produced by providing two kinds of POM-based polymers A and B which satisfy 3007-29-2010 | |
Koji Nagai, Gunma JP
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20090308189 | STEERING DEVICE - Provided are a steering device and a feed screw mechanism. The steering device is made so easy in the adjusting work of a backlash that it can eliminate the backlash reliably, even if the precision of the thread of a feed thread shaft or a feed nut is poor, thereby to improve the rigidity and to reduce the manufacturing cost of the feed screw mechanism. An upper-side end portion feed nut is urged upward of | 12-17-2009 |
Koji Nagai, Shibata-Gun JP
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20090013901 | ACTIVE ENERGY BEAM-CURABLE INK - Provided is an active energy beam-curable ink capable of preventing ink flow by enhancing the separation resistance of the ink components at high temperatures without impairing the stability against viscosity changes due to high temperatures. The active energy beam-curable ink contains hydrophilic silica with a primary particle diameter of 100 nm or less. It is preferable that a specific surface of the hydrophilic silica be 280 m | 01-15-2009 |
Koji Nagai, Miyagi JP
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20110148982 | INKJET RECORDING APPARATUS AND METHOD FOR MAINTENANCE OF INKJET RECORDING APPARATUS - An image forming apparatus includes a recording head having a nozzle and configured to discharge droplets of a recording fluid via the nozzle onto a recording sheet in an image forming operation; a sheet transport unit configured to transport the recording sheet in a sheet transport direction; and a maintenance unit configured to perform a maintenance operation for the recording head. The maintenance unit is configured to be moved in a forward direction corresponding to the sheet transport direction and a backward direction opposite the forward direction. The maintenance unit performs the maintenance operation when the maintenance unit is moved in the backward direction. | 06-23-2011 |
20120001976 | IMAGE FORMING APPARATUS AND METHOD FOR MAINTAINING HEAD - An image forming apparatus includes an endless belt having holes facing a head and to transfer a recording medium in a transferring direction perpendicular to an array direction of nozzles in the head, a driving unit to drive the endless belt, a driving speed control unit to control a driving speed of the endless belt, and a maintenance discharge amount acquisition unit to acquire an amount of a recording liquid to be discharged from the nozzles of the head to allow the amount of the recording liquid to be passed through the holes in the endless belt for performing maintenance during a non-image forming operation. The driving speed control unit sets the driving speed of the endless belt based on the amount of the recording liquid to be discharged from the nozzles acquired by the maintenance discharge amount acquisition unit. | 01-05-2012 |
20120062628 | IMAGE FORMING APPARATUS - An image forming apparatus is disclosed. The image forming apparatus includes at least two independent recording heads; restoring units; counting units; a restoring control unit; and a storage unit. The restoring control unit conducts a restoring operation for all of recording heads when the cumulative number of print sheets of either of the recording heads reaches the first setting value or above when the cumulative number of print sheets for all of the recording heads is less than the second setting value at the time of starting printing. | 03-15-2012 |
Koji Nagai, Nagano JP
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20130148253 | SUBSTRATE TEMPERATURE ADJUSTING-FIXING DEVICE AND MANUFACTURING METHOD THEREOF - A substrate temperature adjusting-fixing device includes an electro static chuck attracting and holding an object to be attracted; a base plate to which the electro static chuck is fixed; an adhesive layer formed between the electro static chuck and the base plate; and a heat insulation layer formed between the electro static chuck and the base plate, wherein the electro static chuck includes a base body having a mounting surface on which the object to be attracted is mounted, a heat generator directly formed on a surface opposite to the mounting surface of the base body, and an insulating layer formed to cover the heat generator. | 06-13-2013 |
Koji Nagai, Kudamatsu JP
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20140216657 | PLASMA PROCESSING APPARATUS AND SAMPLE STAGE THEREOF - There is disclosed a plasma processing apparatus for processing a wafer put on a sample stage disposed in a processing chamber within a vacuum vessel by the use of a plasma generated in the processing chamber after mounting the wafer on the sample stage. The apparatus has heaters in areas of the interior of the sample stage which are divided radially and circumferentially. At least those of the heaters which are arranged in the areas located in the radially outer position include circumferentially arranged heater portions that are connected in series. The amounts of heat generated by these circumferentially arranged heater portions are adjusted. | 08-07-2014 |
Koji Nagai, Matsuyama-Shi JP
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20140338615 | DRAINAGE COLLECTION SYSTEM - There is provided a drain recovery system with which power for driving a feedwater pump can be reduced and the feedwater pump can be driven at low costs. The drain recovery system includes: a buffer tank; an assist tank disposed below the buffer tank; a first drain supply line that connects a load device and the buffer tank; a second drain supply line that connects the buffer tank and the assist tank; a drain supply valve; a communication line that establishes communication between the assist tank and the buffer tank; a communication valve; a steam supply line that supplies steam from a boiler to the assist tank; a steam supply valve; a feedwater line that supplies drain from the assist tank to the boiler; and a feedwater pump. | 11-20-2014 |
Koji Nagai, Nagano-Shi JP
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20140362552 | INTERPOSER AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - There is provided an interposer for cooling an electronic component. The interposer includes: a substrate body having a hollow cooling channel therein, wherein a cooling medium flows through the cooling channel, the cooling channel including: a plurality of main cooling channels extending in a certain direction and separated from each other; an inflow channel which is communicated with one end of the respective main cooling channels; and an outflow channel which is communicated with the other end of the respective main cooling channels, and a plurality of through electrode groups each comprising a plurality of through electrodes arranged in a line. Each of the though electrodes is formed through the substrate body to reach the first and second surfaces of the substrate body. The respective through electrode groups are partitioned by at least corresponding one of the main cooling channels. | 12-11-2014 |
Koji Nagai, Mishima-Shi JP
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20150042578 | INFORMATION PROCESSING APPARATUS AND DISPLAY CONTROL PROGRAM - According to one embodiment, an information processing apparatus includes a panel type display unit, a touch panel type input unit that is disposed on the display unit in a stacking manner and receives an input from a user by detecting a contact, and a control unit. The control unit creates a closed region in a display region of the display unit on the basis of a trajectory obtained by the input unit detecting a contact. The control unit determines whether or not an image disposed outside the closed region displayed on the display unit is permitted to enter the closed region due to a user's operation received by the input unit, and controls display of the image on the display unit so that display corresponding to a determination result occurs. | 02-12-2015 |