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Eriguchi, JP
Fuyuki Eriguchi, Ibaraki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110147073 | ELECTROMAGNETIC RADIATION ABSORBER AND METHOD FOR ABSORBING ELECTROMAGNETIC RADIATION - An electromagnetic radiation absorber is made up of a composite of base material and filler. The base material is formed of high permittivity dielectric material and formed in a cubic shape. The filler is formed of high magnetic permeability material and fills in long holes formed inside the base material in three directions. In the composite, the high permittivity dielectric material and the high magnetic permeability material are arranged in a three-dimensionally continuous manner. Accordingly, a thinned and light-weighted electromagnetic radiation absorber and a method for absorbing electromagnetic radiation are provided which have a high electromagnetic radiation absorbing property with respect to electromagnetic radiation of wide band including electromagnetic radiation of low frequency. | 06-23-2011 |
Fuyuki Eriguchi, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100247857 | SOUND-PERMEABLE MEMBER EQUIPPED WITH WATERPROOF SOUND-PERMEABLE MEMBRANE, AND METHOD OF MANUFACTURING THE SAME - The sound-permeable member | 09-30-2010 |
Hiroyasu Eriguchi, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100013398 | High Voltage Discharge Lamp Lighting Device - A high-voltage discharge lamp lighting device provides a starting pulse voltage sufficient to turn on a high-voltage discharge lamp having terminal wire connections of variable length. A power conversion circuit is coupled to a commercial AC power source input and rectifies the AC input into a predetermined DC voltage output. A charging capacitor is coupled to the power conversion circuit. A full bridge circuit is coupled to the power conversion circuit and the charging capacitor and provides a rectangular wave AC output signal to a transformer primary winding circuit of at least a capacitor, a single switching element and a primary winding of a transformer. A low pulse voltage is induced in the primary winding and a transformer secondary winding is connected on one end to the high-voltage discharge lamp, wherein the low pulse voltage is stepped up to a high pulse voltage and applied to the high-voltage discharge lamp. A reference voltage is generated in a reference transformer winding representative of the high pulse voltage. A starting pulse equivalent value detection circuit is connected to the reference winding and detects a value associated with the reference voltage. A control circuit receives said value from said detection circuit, and variably controls at least one of a frequency of the single switching element or an ON impedance of the single switching element in association with said value, wherein said frequency or ON impedance is further associated with a starting pulse voltage sufficient to start the high-voltage discharge lamp. | 01-21-2010 |
Hiroyasu Eriguchi, Neyagawa-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100327775 | HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME - A high pressure discharge lamp lighting device comprising an inverter, an igniter, a controller, a pulse voltage detection circuit, and the starting pulse voltage regulation circuit. The inverter applies a lighting voltage to a high pressure discharge lamp. The controller applies the starting pulse voltage generated by the igniter to the high pressure discharge lamp. The pulse voltage detection circuit is configured to detect a voltage indicative of the starting pulse voltage to output a detection signal. The starting pulse voltage regulation circuit is configured to regulate the starting pulse voltage to a desired value of the starting pulse voltage on the basis of the detection signal. The pulse voltage detection circuit is configured to detect either one of the voltage developed in the specified circuit component of the igniter and the starting pulse voltage as the voltage indicative of the voltage indicative of the starting pulse voltage. | 12-30-2010 |
| 20100327776 | HIGH PRESSURE DISCHARGE LAMP LIGHTING DEVICE AND LIGHTING FIXTURE USING THE SAME - A high pressure discharge lamp lighting device in this invention comprises a converter, an inverter, an igniter, a controller, and a pulse voltage detection circuit. The converter outputs the direct current voltage. The inverter converts the direct current voltage into the lighting voltage which is alternating current voltage, and applies the lighting voltage to the high pressure discharge lamp through an output terminal. The igniter is configured to output the pulse voltage superimposed on the lighting voltage, whereby the starting voltage is applied to the high pressure discharge lamp. The controller is configured to control the igniter to allow the igniter to superimpose the pulse voltage on the lighting voltage. The pulse voltage detection circuit detects the starting voltage to output the detection signal. The starting voltage regulation circuit regulates the starting voltage to the desired voltage value of the voltage on the basis of the detection signal. | 12-30-2010 |
Kenichi Eriguchi, Hadano-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110062556 | COMPOUND SEMICONDUCTOR SUBSTRATE - A compound semiconductor substrate which inhibits the generation of a crack or a warp and is preferable for a normally-off type high breakdown voltage device, arranged that a multilayer buffer layer | 03-17-2011 |
Kenichi Eriguchi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100244100 | Compound semiconductor substrate - The present invention provides a compound semiconductor substrate, including: a single-crystal silicon substrate having a crystal face with (111) orientation; a first buffer layer which is formed on the single-crystal silicon substrate and is constituted of an Al | 09-30-2010 |
Koji Eriguchi, Ritto-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090001473 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - At least a laminate of a gate insulating film | 01-01-2009 |
Manabu Eriguchi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100267256 | Electric Connector - A board mount connector ( | 10-21-2010 |
Masazumi Eriguchi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100099639 | W/O/W EMULSION COMPOSITION - The present invention provides a W/O/W multiple emulsion composition composed of an internal aqueous phase, an oil phase, and an external aqueous phase, the internal aqueous phase containing an ionic physiologically active substance and a physiologically acceptable compound having a molecular weight of 1,000 or less and generating a polyvalent counterion with two or more valencies for the ionic physiologically active substance. The W/O/W emulsion composition of the present invention not only can stably encapsulate a useful substance in its internal aqueous phase at a high encapsulation ratio, but also has high safety. | 04-22-2010 |
Michio Eriguchi, Chiba-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100144912 | Foam and Production Method of the Same - A resin foam having fine foam cells is provided at low cost. A method of producing the foam includes preparing a molten resin composition and continuous extrusion foaming of the molten resin composition. The molten resin composition is prepared by melting a resin mixture of resins (A) and (B) by dissolving a foaming agent into the resin mixture. Resins (A) and (B) respectively have appropriately selected glass transition temperatures and resin (B) particles of appropriate diameter are dispersed in resin (A). | 06-10-2010 |
| 20110051053 | POLARIZING DIFFUSER FILM, METHOD FOR PRODUCING POLARIZING DIFFUSER FILM, AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING POLARIZING DIFFUSER FILM - Disclosed is a film having polarization selectivity and diffusibility, and a means for easily producing the film. The polarizing diffuser film is composed of substantially one kind of crystalline resin having an intrinsic birefringence of not less than 0.1, has a total light transmittance to visible light of 50-90%, a transmission haze to visible light of 15-90% and a transition polarization degree to visible light of 20-90%. | 03-03-2011 |
Takeshi Eriguchi, Chiyoda-Ku JP
| Patent application number | Description | Published |
|---|---|---|
| 20090017265 | NEGATIVE PHOTOSENSITIVE FLUORINATED AROMATIC RESIN COMPOSITION - To provide a negative photosensitive fluorinated aromatic resin composition having a low relative permittivity, low water absorptivity, high heat resistance and high productivity. | 01-15-2009 |
| 20090081376 | CROSSLINKABLE PREPOLYMER, ITS PRODUCTION PROCESS AND ITS USES - To provide a prepolymer which is excellent in heat resistance and which can form a cured product excellent in oil repellency and water repellency. | 03-26-2009 |
| 20110117496 | NEGATIVE PHOTOSENSITIVE FLUORINATED AROMATIC RESIN COMPOSITION - The present invention provides a negative photosensitive fluorinated aromatic resin composition having a low relative permittivity, low water absorptivity, high heat resistance and high productivity. The composition includes a photosensitizer, a solvent and a fluorinated aromatic prepolymer represented by the following formula (1): | 05-19-2011 |
Takeshi Eriguchi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110086939 | CURABLE COMPOSITION AND CURED FILM USING SAME - To provide a curable composition, from which a cured film having a low dielectric constant can be obtained and which is excellent in providing embedding planarity at the time of film formation. | 04-14-2011 |
Takeshi Eriguchi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080287694 | PROCESSES FOR PRODUCING A FLUOROSULFONYL GROUP-CONTAINING COMPOUND AND A COMPOUND LED FROM THE FLUOROSULFONYL GROUP-CONTAINING COMPOUND - A fluorosulfonyl group-containing compound having a high polymerization reactivity, a process for its production, a sulfonyl group-containing polymerizable monomer led from the sulfonyl group-containing compound, and a polymer obtainable by polymerizing the sulfonyl group-containing polymerizable monomer, are provided. | 11-20-2008 |
Takuya Eriguchi, Yokosuka JP
| Patent application number | Description | Published |
|---|---|---|
| 20080259088 | Display device - Disclosed herein is a display device in which input data is written to a RAM as current frame data and read from the RAM as preceding frame data. Then, the current frame data and the preceding frame data are added up in a correction circuit and the result is subjected to an overdriving processing. After this, the processed (over-driven) data is assumed as current frame corrected data, which is then written to the RAM. The written corrected data is read from the RAM and subjected to a double-speed driving processing. | 10-23-2008 |
| 20090146938 | Display device - In RGB time division drives, there is capacitor coupling due to the effects of fluctuation in the drain lines, and thus, the image quality deteriorates (lateral smearing), so that the display brightness becomes different from the desired display brightness due to delay in the convergence of the fluctuation of the common potential, and thus, it is a goal to prevent the image quality from deteriorating (lateral smearing). | 06-11-2009 |
| 20100007628 | Screen Input-Type Image Display System - A touch sensor ( | 01-14-2010 |
| 20100128022 | POWER SUPPLY CIRCUIT OF DISPLAY DEVICE AND DISPLAY DEVICE USING THE SAME - Provided are a power supply circuit and a display device which are capable of enhancing power efficiency even when applied to a display panel whose current consumption varies. The power supply circuit boosts and outputs an input voltage using a booster chopper circuit. A frequency control circuit changes a frequency of a clock signal, which controls a switch of the chopper circuit, in accordance with a load of the power supply circuit. The frequency control circuit divides an operation of the display device into a display effective period at a high load and a vertical retrace period at a low load, based on a vertical synchronizing signal and a horizontal synchronizing signal. The frequency control circuit sets the frequency of the clock signal in a high-load period to be higher than that in a low-load period. | 05-27-2010 |
| 20100265242 | POWER CIRCUIT AND DISPLAY DEVICE USING SAME - A power circuit includes a coil that charges an electric charge of an input voltage, a switch device that controls charging and discharging of the coil, a diode that rectifies the flow of the electric charge from the coil, a capacitor that stabilizes an output voltage when the switch device is turned on, and a driving circuit that controls ON and OFF states of the switch device. The power circuit alternately switches the ON and OFF states of the switch device to control charging and discharging of the coil and the capacitor, and generates and supplies an output voltage higher than the input voltage, and the driving circuit controls the off-period of the switch device according to the on-period of the switch device and the voltage ratio of the output voltage and the input voltage while changing the repetition period of the ON and OFF states of the switch device. | 10-21-2010 |