Nakashima, Fukuoka
Akira Nakashima, Fukuoka JP
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20090025609 | Coating Liquid for Forming Low Dielectric Constant Amorphous Silica-Based Coating Film and the Coating Film Obtained From the Same - A coating liquid for forming a low dielectric constant amorphous silica-based coating film with a dielectric constant of 3.0 or below and a film strength (Young's modulus) of 3.0 GPa or more, and also having a smooth surface with an excellent hydrophobicity. The coating liquid contains (1) a silicon compound obtained by hydrolyzing bis(trialcoxysilyl)alkane (BTASA) and alcoxysilane (AS) in the presence of tetraalkylammoniumhydroxide (TAAOH), or (2) a silicon compound obtained by hydrolyzing bis(trialcoxysilyl)alkane (BTASA), alcoxysilane (AS) and tetraalkylorthosilicate (TAOS) in the presence of tetraalkylammoniumhydroxide (TAAOH). | 01-29-2009 |
20090061199 | Coating liquid for formation of protective film for semiconductor processing, method for preparation of the same, and protective film for semiconductor processing made from the coating liquid - Disclosed is a coating liquid for forming a protective film having high film strength and a low specific dielectric constant for semiconductor processing, and a method for preparing the coating liquid. The coating liquid is a liquid composition comprising (a) silicon compound obtained by hydrolyzing tetraalkyl orthosilicate (TAOS) and alkoxysilane (AS) in the presence of tetraalkyl ammonium hydroxide (TAAOH) and water, or a silicon compound obtained by hydrolyzing or partially hydrolyzing tetraalkyl orthosilicate (TAOS) in the presence of tetraalkyl ammonium hydroxide (TAAOH) and water, mixing the hydrolyzed or partially hydrolyzed product with alkoxysilane (AS) or a hydrolyzed or partially hydrolyzed product thereof, and hydrolyzing all or a portion of the mixture, (b) an organic solvent, and (c) water. The coating liquid is characterized in that a quantity of water contained in the liquid composition is in the range from 35 to 65% by weight. | 03-05-2009 |
20100003181 | Method For Forming Amorphous Silica-Based Coating Film With Low Dielectric Constant And Thus Obtained Amorphous Silica-Based Coating Film - A method of forming on a substrate an amorphous silica-based coating film having a low dielectric constant of 3.0 or below and a film strength (Young's modulus) of 3.0 GPa or more, which comprises, as a typical one, the steps of; (a) coating on the substrate a liquid composition containing hydrolysate of an organic silicon compound or compounds hydrolyzed in the presence of tetraalkylammonium hydroxide (TAAOH); (b) setting the substrate in a chamber and then drying a coating film formed on the substrate at a temperature in the range from 25 to 340° C.; (c) heating the coating film at a temperature in the range from 105 to 450° C. with introduction of a superheated steam having such a temperature into the chamber, and (d) curing the coating film at a temperature in the range from 350 to 450° C. with introduction of a nitrogen gas into the chamber. | 01-07-2010 |
20100146864 | Nodular Silica Sol and Method of Producing the Same - A novel nodular silica sol adapted to use as a polishing material for polishing, for instance, CMP. | 06-17-2010 |
Hiroshi Nakashima, Fukuoka JP
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20120315770 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device according to the invention includes the step S | 12-13-2012 |
Kazuyuki Nakashima, Fukuoka JP
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20090160758 | SURFACE LIGHTING DEVICE AND PORTABLE TERMINAL USING THE SAME - A surface lighting device has one single light source and a light-guide-board. The board includes a light-guiding-section and a light-emitting-section. A shorter side of the light-guiding-section is not more than 8 mm, and an area of the light-emitting-section is not less than 500 mm2. The light-emitting-section has the following features: (1) a ratio of min. luminance vs. max. luminance of is not less than 0.3; (2) an average luminance ranges from 1 cd/m | 06-25-2009 |
Kouji Nakashima, Fukuoka JP
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20090145651 | MULTILAYER WIRING BOARD AND METHOD FOR PRODUCING THE SAME - A multilayer wiring board | 06-11-2009 |
Manabu Nakashima, Fukuoka JP
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20100217006 | Inhibitor Of Ischemic Disorders - It is intended to provide a drug which is efficacious in treating and preventing diseases wherein ischemia or an inflammatory substance associated with ischemia participates in the onset or worsening thereof. Because of containing as the active ingredient a substance selected from among farnesol, a farnesol derivative, a tocopherol derivative, a tocotrienol derivative, pharmacologically acceptable salts thereof and solvates thereof, the above-described inhibitor of ischemic disorders can exert therapeutic and preventive effects on diseases wherein ischemia or an inflammatory substance associated with ischemia participates in the onset or worsening thereof (for example, brain infarction, brain edema, cardiac infarction, etc.) not only by the administration in the acute ischemic stage but also by the therapeutic administration in subacute and/or chronic stages after ischemia-reperfusion. It is also intended to provide a farnesol carboxylic acid ester derivative and a method of producing the same. | 08-26-2010 |
Naotoshi Nakashima, Fukuoka JP
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20100133483 | CARBON NANOTUBE SOLUBILIZER - A hyperbranched polymer containing, for example, a triarylamine structure represented by the formulae (10) to (13) below as a repeating unit, and having a weight average molecular weight of 750 to 4,000,000 is excellent in dissolving ability to carbon nanotubes. Consequently, by using such a hyperbranched polymer as a solubilizer, there can be obtained a composition wherein isolated carbon nanotubes are dissolved. | 06-03-2010 |
20150024304 | CATALYST LAYER CONSTITUTING BODY AND METHOD FOR PREPARING CATALYST LAYER CONSTITUTING BODY - A catalyst layer constituting body which prevents runoff of a proton conductive polymer from a catalyst layer even when moisture is generated by an operation of a fuel cell. In a catalyst layer constituting body of a fuel cell where catalyst particles are carried on carbon, the catalyst particles are carried by way of a carrying layer constituted of two upper and lower layers, the upper layer of the carrying layer is formed by using a polymer having proton conductivity, the upper layer forming a proton conduction layer which conducts protons generated in the catalyst particles or protons to be supplied to the catalyst particles therethrough, and the lower layer of the carrying layer is formed using a polymer having affinity with both the proton conduction layer and the carbon, the lower layer forming an adhesive layer which bonds the proton conduction layer and the carbon to each other. | 01-22-2015 |
Norihisa Nakashima, Fukuoka JP
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20080255293 | Silica Powder and Use Thereof - The present invention herein provides silica powder which can be incorporated into a sealing material at a high content to thus give a sealing material having excellent moldability. The silica powder at least has, in the volume-based frequency distribution of particle size as determined by the laser diffraction-scattering technique, a maximum frequency value for a mode peak 1 present in a particle size range extending from 1 to 4 μm and a maximum frequency value for a mode peak 2 present in a particle size range extending from 15 to 55 μm, wherein the maximum frequency value for the mode peak 2 is greater than that for the mode peak 1, the mode peak 2 has a shoulder, and the content of particles whose particle size ranges from 15 to 55 μm is larger than that of particles whose particle size ranges from 1 to 4 μm. | 10-16-2008 |
Takaki Nakashima, Fukuoka JP
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20140062571 | INVERSE LEVEL SHIFT CIRCUIT - A voltage conversion mask signal generation circuit generates a first main signal and a first mask signal by converting an output signal of the first transistor to a low-side voltage, and generating a second main signal and a second mask signal by converting an output signal of the second transistor to a low-side voltage. A mask signal generation circuit generating a third mask signal with higher sensitivity than the first and second mask signals with respect to a fluctuation in the high-side reference potential. A mask logical circuit generating a fourth mask signal by performing a AND operation between the first mask signal and the second mask signal, and masking the first and second main signals with the third and fourth mask signals; and a SR flip flop circuit generating the output signal from the masked first and second main signals. | 03-06-2014 |
20150036252 | SEMICONDUCTOR DRIVING DEVICE AND SEMICONDUCTOR DEVICE - A semiconductor driving device includes a negative surge detection circuit and a level shifter circuit. The negative surge detection circuit detects whether the negative surge occurs at a connection point between a P-side SW element and N-side SW element. The level shifter circuit maintains a driving voltage used in driving the P-side SW element upon the negative surge detection circuit detecting occurrence of the negative surge. | 02-05-2015 |
Wataru Nakashima, Fukuoka JP
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20090075605 | COMMUNICATION APPARATUS AND NETWORK INFORMATION COLLECTING PROGRAM - A network has communication apparatuses communicatively interconnected in compliance with a maintenance protocol. An LBM frame transmission unit transmits an LBM frame to the network. An MEP information acquisition unit identifies a communication apparatus having transmitted an LBR frame as an MEP when the LBR frame is received, and acquires MEP information from the LBR frame. An LTM frame transmission unit transmits an LTM frame to the MEP identified by the MEP information acquisition unit. An MIP information acquisition unit identifies a communication apparatus as an MIP from an LTR frame when the LTR frame is received as a response to the LTM frame, and acquires MIP information indicating information about the MIP. A topology information generation unit generates topology information representing a configuration of the network from the MEP information acquired by the MEP information acquisition unit and the MIP information acquired by the MIP information acquisition unit. | 03-19-2009 |
20090143020 | LOAD TESTING SYSTEM, LOAD TESTING APPARATUS, LOAD TESTING METHOD, COMPUTER PRODUCT, AND COMMUNICATION DEVICE - In a load testing system, a transmission device measures a bandwidth of user data transmitted from a user terminal in real time, calculates a calculation bandwidth by subtracting the bandwidth of the user data from an evaluation bandwidth preset to evaluate the performance of a network, and transmits test data corresponding to the calculation bandwidth with the user data corresponding to the bandwidth of the user data. A reception device receives the user data and the test data transmitted with the user data, and evaluates the performance of the network based on the user data and test data. | 06-04-2009 |
Yoshihide Nakashima, Fukuoka JP
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20140295904 | WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION CENTER MODULE, WIRELESS COMMUNICATION METHOD, AND METHOD AND PROGRAM FOR RELAYING WIRELESS COMMUNICATION - There is provided a wireless communication system which solves various problems generated by allowing a terminal to transmit an emergency alert. In the wireless communication system, an emergency alert terminal ( | 10-02-2014 |
Yuki Nakashima, Fukuoka JP
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20150096462 | THERMAL SPRAY MATERIAL AND PROCESS FOR PREPARING SAME - A thermal spray material includes granules of an oxyfluoride of yttrium (YOF). The granules may contain a fluoride of yttrium (YF | 04-09-2015 |