Shoji, Chiba
Hideaki Shoji, Chiba JP
Patent application number | Description | Published |
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20090278755 | ANTENNA DEVICE AND COMMUNICATION TERMINAL - An antenna device includes: an antenna element that transmits or receives wireless signals in a predetermined first frequency band and in a second frequency band higher in frequency than the first frequency band; a feeding terminal portion; a first bandwidth adjustment circuit that includes a first capacitor for widening a bandwidth of the first frequency band to a predetermined bandwidth, the capacitance of the first capacitor being set at a predetermined value in accordance with the predetermined bandwidth; and a second bandwidth adjustment circuit that includes second and third capacitors and a first inductor for widening a bandwidth of the first frequency band to the predetermined bandwidth, the capacitance of each of the second and third capacitors and the inductance of the first inductor being respectively set at predetermined values in accordance with the predetermined bandwidth. | 11-12-2009 |
20090322618 | MULTIBAND ANTENNA AND RADIO COMMUNICATION TERMINAL - A multiband antenna includes at least two antenna elements for use in a low frequency band and a high frequency band, a feeding point unit configured to be shared by both of the antenna elements for use in the low frequency band and the high frequency band and an impedance matching unit configured to be inserted into and connected to a position between an end of the antenna element for use in the high frequency band on the side of the feeding point unit and an open end thereof. | 12-31-2009 |
20100060530 | NOTCH ANTENNA AND WIRELESS DEVICE - A notch antenna includes a ground conductor having a slit and a reactance circuit containing a capacitive reactance element and an inductive reactance element, the reactance circuit being placed at an open end of the slit so as to bridge the slit and being connected to the ground conductor. The slit has a closed end to which power is supplied, and the capacitance of the capacitive reactance element and the inductance of the inductive reactance element are set so that the reactance circuit has a capacitance desired to obtain a first antenna resonance point at a first frequency and a capacitance desired to obtain a second antenna resonance point at a second frequency. | 03-11-2010 |
Hiromasa Shoji, Chiba JP
Patent application number | Description | Published |
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20090142589 | Composite Coated Metal Sheet, Treatment Agent and Method of Manufacturing Composite Coated Metal Sheet - A composite coated metal sheet comprising a coated film having a low environmental impact prepared free from hexavalent chromium, and having good corrosion resistance equivalent to that provided by chromate treatment and excellent adhesiveness between the coated film and a resin layer formed on the coated film. Also, a treatment agent and a method of manufacturing the composite coated metal sheet with the treatment agent is described. The composite coated metal sheet comprises a coated film formed on a surface of a plated metal sheet or metal sheet, the coated film contains an oxide and/or a hydroxide of metal other than chromium, and an organic component comprising modified and/or unmodified functional group(s). | 06-04-2009 |
Nobuyoshi Shoji, Chiba JP
Patent application number | Description | Published |
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20100276280 | HOLLOW ELECTRODE WITH FILM FOR ELECTRODEPOSITION COATING - In order to solve various problems such as a reduction in a paint resin with the progress of electrodeposition coating treatment and remelting of a coating film or the occurrence of pinholes caused by an increased concentration of an electrolyte as a result of the reduction, upsizing of a hollow electrode with a membrane for electrodeposition coating combined with a barrier membrane (e.g., an ion exchange membrane) and an increase in the number of components should be avoided. In order to realize this, a barrier membrane | 11-04-2010 |
Shigenobu Shoji, Chiba JP
Patent application number | Description | Published |
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20090041655 | Method for recovering iodine - An object of the present invention is to provide a method for recovering iodine, which can be carried out simply and economically without practicing mixing processing operation of iodine-containing material, an alkali metal compound and a solvent in advance before introducing to a combustion furnace. The object of the present invention can be attained by a method for recovering iodine which comprises feeding an iodine-containing solution containing iodine and/or iodine compound, a basic alkali metal compound solution and/or a basic alkaline earth metal compound solution separately to a roasting furnace, oxidatively decomposing a combustible material by heat treatment, and absorbing iodine and/or iodine salt contained in a component at heat treatment exit with water or an aqueous solution. | 02-12-2009 |
Tatsuya Shoji, Chiba JP
Patent application number | Description | Published |
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20080274151 | COSMETIC COMPOSITION - A cosmetic composition comprising a cosmetic base selected from the group consisting of liquid base, paste base and powder base, a perfume ingredient, and polyamide particles wherein the polyamide particles comprise at least either of the porous polyamide particles of the following (1) and (2) shows satisfactory shape retention on human skin, excellent light-scattering properties to diminish abnormal light reflection on human skin surface, and excellent oil-absorbing properties to effectively absorb lipid oozing from human body when it is applied to human skin: (1) spherical porous polyamide particles having a number average particle diameter of 1 to 30 μm, a BET specific surface area of 5 m | 11-06-2008 |
20090061227 | METHOD FOR PURIFYING POROUS POLYAMIDE FINE POWDER - A porous polyamide fine powder having been prepared by bringing a non-solvent B for the polyamide into contact with a polyamide solution in which a polyamide is dissolved in a solvent a and containing a remaining solvent A is treated with a poor solvent C which is compatible with the solvent A at least at a temperature of 40° C. or higher at a temperature of 40° C. or higher, whereby the solvent A is extracted out of the porous polyamide fine powder. | 03-05-2009 |
20090246235 | POLYAMIDE POROUS SPHERICAL PARTICLE - Polyamide porous spherical particles having a number-average particle diameter of 2 to 30 μm, a BET specific surface area of 100 to 80,000 m | 10-01-2009 |
20090263434 | POWDER COMPOSED OF INORGANIC COMPOUND-LOADED POLYAMIDE POROUS PARTICLE - Powder composed of fine inorganic compound particles-deposited porous polyamide particles in which the inorganic compound particles are deposited on surfaces and in pores of the porous polyamide particles, the porous polyamide particle have a mean primary particle diameter in the range of 1 to 30 μm, the fine inorganic compound particles have a mean primary particle diameter in the range of 0.01 to 0.5 μm, and at least 80% of number of the fine inorganic compound particles contains no strong acidic component shows a high light-scattering property and gives no harmful effect to human body. | 10-22-2009 |
20110263730 | METHOD AND APPARATUS FOR PRODUCING POLYMER PARTICLES - Provided are: a manufacturing method for polymer particles, including: mixing a polymer solution, which is obtained by dissolving a polymer in a good solvent, and a polymer non-solvent, which is a non-solvent for the polymer and has compatibility with the good solvent, in a continuous or intermittent manner; and allowing a mixed solution of the polymer solution and the polymer non-solvent to flow down through a tubular body provided substantially vertically, thereby completing the precipitation of polymer particles; and a manufacturing apparatus for polymer particles. The manufacturing method enables the manufacture of polymer particles which have a relatively narrow particle diameter distribution even when the polymer particles are kept in a dispersion solution state. | 10-27-2011 |
20130038822 | POLYAMIDE MICROPARTICLES, MANUFACTURING METHOD THEREFOR, OPTICAL FILM USING SAID POLYAMIDE MICROPARTICLES, AND LIQUID CRYSTAL DISPLAY DEVICE - Disclosed are polyamide microparticles, a manufacturing method therefor, an optical film, and a liquid crystal display device using the polyamide microparticles, whereby polarized light can be efficiently converted to non-polarized light that is close to natural light, without accompanying a change in color, and light from a light source can be evenly diffused. The disclosed polyamide microparticles are characterized by including a spherocrystal structure and exhibiting a crystallite size of at least 12 nm, as measured by wide-angle X ray diffraction, and a crystallinity of at least 50%, as measured by DSC. The disclosed optical film is characterized by having a resin layer that contains the aforementioned polyamide microparticles. The disclosed liquid crystal display device is provided with a light-source device, a rear polarizer, liquid crystal cells, and a front polarizer, and is characterized by having the aforementioned optical film between the light-source device and either the front surface of the front polarizer or the rear surface of the rear polarizer. | 02-14-2013 |