Patents by Inventor Shinya Tsuchida
Shinya Tsuchida has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20100277456Abstract: A method of driving an information display panel: in which display media constituted by particles including charged particles are sealed between two substrates, at least one substrate being transparent; in which the display media, to which an electrostatic field is applied, are made to move so as to display an information image; and in which, after an erasing wherein a color is displayed on a whole screen is performed, a rewriting of an information display is performed in such a manner that a color at the erasing is changed by applying a voltage forming electrostatic field in a reverse direction as that at the erasing, is characterized in that, after the rewriting of the information display is finished, a voltage forming electrostatic field in the same direction as that at erasing is applied.Type: ApplicationFiled: December 12, 2008Publication date: November 4, 2010Applicant: BRIDGESTONE CORPORATIONInventors: Shuhei Yamada, Yoshikatsu Sakai, Shinya Tsuchida
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Publication number: 20100120974Abstract: This invention relates a copolymer (D) containing (A) methacrylic polymer units each having, at an end thereof, at least one group represented by the below-described formula (1) and (B) units of an aromatic vinyl monomer, wherein a weight ratio (A:B) of the units (A) to the units (B) is A:B=5 to 95:95 to 5; and its use. The present invention can provide inter alia a copolymer useful as a pigment dispersant or the like capable of affording pigment dispersions useful for inkjet inks, colors for color filters, and other applications.Type: ApplicationFiled: February 20, 2008Publication date: May 13, 2010Applicant: Dainichiseika Color & Chemicals Mfg. Co., Ltd.Inventors: Hiroyuki Shimanaka, Yoshikazu Murakami, Naoyuki Sakai, Shinya Tsuchida
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Publication number: 20100062262Abstract: This invention relates to a composition characterized by containing, as essential components, deacetylated chitin and/or a deacetylated chitin derivative, and glyoxylic acid; a solution-containing gel formed from the composition; a water-insoluble chitosan coating; and a material obtained by treating a base material with the composition. According to the present invention, it is possible to provide a chitosan composition, which in a “one-pack” form, has a pot life. Even when dried at room temperature after coating or impregnation of a base material, the chitosan coating can be water-insolubilized with reduced yellowing.Type: ApplicationFiled: December 27, 2007Publication date: March 11, 2010Applicant: Dainichiseika Color & Chemicals Mfg. Co., Ltd.Inventors: Nobuyuki Kobayashi, Shinya Tsuchida, Takanori Sannan
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Publication number: 20100048886Abstract: The present invention provides a process for producing silylated pullulan, which features reacting pullulan with N,O-bistrimethylsilylacetamide by using, as a reaction medium, only one of N-methyl-2-pyrrolidone and N-ethyl-2-pyrrolidone or a mixed solvent of both of them. Compared with conventional processes, the process according to the present invention can produce high-purity silylated pullulan simply, easily and efficiency.Type: ApplicationFiled: March 30, 2007Publication date: February 25, 2010Applicant: DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.,Inventors: Masato Izume, Takahiro Fukuhara, Makoto Niwa, Takanori Sannan, Shinya Tsuchida, Nobuyuki Kobayashi
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Patent number: 7667584Abstract: A tire administration system selects a frequency of a high reception probability, when a measured data request signal is transmitted from a receiver module (1) to a sensor module (3), or when a frequency of the data request signal is changed, so as to promptly acquire a measured data from the sensor module (3). The receiver module (1) transmits the measured data request signal to the sensor module (3), at a frequency used for a latest, successful acquisition of the measured data from a sensor module (3), transmits the measured data request signal, if the measured data cannot be acquired, repeatedly until the measured data can be acquired, and transmits, if the transmission number of the measured data request signal reaches a designated transmission number, the measured data request signal to the sensor module (3) at a frequency used for a second latest, successful acquisition of the measured data.Type: GrantFiled: February 3, 2006Date of Patent: February 23, 2010Assignee: Bridgestone CorporationInventor: Shinya Tsuchida
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Publication number: 20090257171Abstract: This invention relates to a coating formulation for manufacturing an electrode plate, which contains a solution of a hydroxyalkylchitosan and an organic acid and/or its derivative in an aprotic polar solvent, and an active material added to the solution and kneaded with the solution, the electrode plate, a manufacturing process of the electrode plate, a battery, a capacitor, and an undercoating formulation. According to this invention, a coating formulation for manufacturing an electrode plate for a nonaqueous electrolyte secondary battery or an electrode plate for an electric double layer capacitor having excellent adhesion and improved contact resistance between an active material layer and a collector, the electrode plate, its manufacturing process, the battery and the capacitor can be provided.Type: ApplicationFiled: April 24, 2007Publication date: October 15, 2009Applicants: KYORITSU CHEMICAL & CO., LTD., DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.Inventors: Satoshi Yamazaki, Takaya Sato, Takanori Sannan, Nobuyuki Kobayashi, Shinya Tsuchida
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Publication number: 20090102756Abstract: Disclosed is a method of driving a plasma display panel. In this method, one field corresponding to one image is divided into a plurality of sub-fields, and at least one second sub-field is arranged after a first sub-field. In the first sub-field, the method comprises a first step of forming wall charges with negative polarity near the scanning electrode and forming wall charges with positive polarity near the common electrode and the data electrode; a second step of adjusting an amount of the wall charges with negative polarity near the scanning electrode and an amount of the wall charges with positive polarity near the common electrode and the data electrode; a third step of generating a writing discharge in a selected display cell of the display cells; a fourth step of generating light emission for display; and a fifth step of erasing a part of the wall charges in the display cell which emits light in the fourth step.Type: ApplicationFiled: December 12, 2008Publication date: April 23, 2009Inventors: Hajime Homma, Mitsuhiro Ishizuka, Shinji Hirakawa, Shinya Tsuchida, Koji Hashimoto
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Patent number: 7482999Abstract: Disclosed is a method of driving a plasma display panel. In this method, one field corresponding to one image is divided into a plurality of sub-fields, and at least one second sub-field is arranged after a first sub-field. In the first sub-field, the method comprises a first step of forming wall charges with negative polarity near the scanning electrode and forming wall charges with positive polarity near the common electrode and the data electrode; a second step of adjusting an amount of the wall charges with negative polarity near the scanning electrode and an amount of the wall charges with positive polarity near the common electrode and the data electrode; a third step of generating a writing discharge in a selected display cell of the display cells; a fourth step of generating light emission for display; and a fifth step of erasing a part of the wall charges in the display cell which emits light in the fourth step.Type: GrantFiled: April 13, 2005Date of Patent: January 27, 2009Assignee: Pioneer CorporationInventors: Hajime Homma, Mitsuhiro Ishizuka, Shinji Hirakawa, Shinya Tsuchida, Koji Hashimoto
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Publication number: 20080238824Abstract: When a discharge start voltage takes a normal value under the normal temperature, priming discharge starts at a time t1. In this case, at a time t3 that is later than the time t1 by a predetermined time t, a sustain driver control signal Ssud2 is raised to put a sustain electrode into the floating state to stop the priming discharge. When the discharge start voltage takes a higher value than usual under the high temperature, the priming discharge starts at a time t2. In this case, at a time t4 that is later than the time t2 by the predetermined time t, the sustain driver control signal Ssud2 is lowered to put the sustain electrode into the floating state to stop the priming discharge. With such a configuration, provided is a plasma display device capable of implementing excellent and stable display quality while maintaining constant, even if a discharge start voltage varies, the charge state in display cells after a priming period, and a drive method for such a plasma display device.Type: ApplicationFiled: May 28, 2008Publication date: October 2, 2008Inventors: Shinya TSUCHIDA, Shinji Hirakawa, Mitsuhiro Ishizuka, Koji Hashimoto, Hajime Homma
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Patent number: 7408531Abstract: When a discharge start voltage takes a normal value under the normal temperature, priming discharge starts at a time t1. In this case, at a time t3 that is later than the time t1 by a predetermined time t, a sustain driver control signal Ssud2 is raised to put a sustain electrode into the floating state to stop the priming discharge. When the discharge start voltage takes a higher value than usual under the high temperature, the priming discharge starts at a time t2. In this case, at a time t4 that is later than the time t2 by the predetermined time t, the sustain driver control signal Ssud2 is lowered to put the sustain electrode into the floating state to stop the priming discharge. With such a configuration, provided is a plasma display device capable of implementing excellent and stable display quality while maintaining constant, even if a discharge start voltage varies, the charge state in display cells after a priming period, and a drive method for such a plasma display device.Type: GrantFiled: April 13, 2005Date of Patent: August 5, 2008Assignee: Pioneer CorporationInventors: Shinya Tsuchida, Shinji Hirakawa, Mitsuhiro Ishizuka, Koji Hashimoto, Hajime Homma
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Publication number: 20080157954Abstract: A tire administration system selects a frequency of a high reception probability, when a measured data request signal is transmitted from a receiver module (1) to a sensor module (3), or when a frequency of the data request signal is changed, so as to promptly acquire a measured data from the sensor module (3). The receiver module (1) transmits the measured data request signal to the sensor module (3), at a frequency used for a latest, successful acquisition of the measured data from a sensor module (3), transmits the measured data request signal, if the measured data cannot be acquired, repeatedly until the measured data can be acquired, and transmits, if the transmission number of the measured data request signal reaches a designated transmission number, the measured data request signal to the sensor module (3) at a frequency used for a second latest, successful acquisition of the measured data.Type: ApplicationFiled: February 3, 2006Publication date: July 3, 2008Applicant: BRIDGESTONE CORPORATIONInventor: Shinya Tsuchida
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Patent number: 7294362Abstract: Water-based, substrate treatment compositions contain (A) at least one chitosan selected from chitosan and a chitosan derivative, and (B) a metal compound containing at least one metal selected from Ti, Zr, Hf, Mo, W, Se, Ce, Fe, Cu, Zn, V and trivalent Cr. In particular, the water-based, substrate treatment compositions can improve the interlayer adhesion between metal materials and resin coating layers such as films or coatings, and can also improve the corrosion resistance and solvent resistance of such metal materials.Type: GrantFiled: January 10, 2003Date of Patent: November 13, 2007Assignees: Nihon Parkerizing Co., Ltd., Dainichieseika Color & Chemicals Mfg. Co., Ltd.Inventors: Kazuya Tanaka, Akio Shimizu, Ryoji Morita, Shinya Tsuchida, Nobuyuki Kobayashi, Takanori Sannan
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Patent number: 7218292Abstract: A method of driving a plasma display panel including (A) a first substrate including a first electrode, and a second electrode extending in parallel with the first electrode and defining a display area with the first electrode therebetween, and (B) a second substrate including a third electrode facing the first and second electrodes and extending perpendicularly to the first and second electrodes, includes (a) applying a serrate voltage having an inclined waveform in which a voltage varies with the lapse of time, to the first and/or second electrodes, and (b) applying a preliminary charge-eliminating pulse voltage to the first and/or second electrodes after the a charge-eliminating discharge has been generated due to the serrate voltage, wherein the preliminary charge-eliminating pulse voltage eliminates electric charges only when electric charges have not been sufficiently eliminated.Type: GrantFiled: December 10, 2003Date of Patent: May 15, 2007Assignee: Pioneer CorporationInventors: Yukinori Kashio, Mitsuhiro Ishizuka, Shinya Tsuchida, Takatoshi Shoji, Koji Hashimoto, Akihiro Ueki
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Patent number: 6989440Abstract: A purified chitin has a total content of fatty acids and salts thereof not higher than 0.2 wt. % in terms of fatty acids. The purified chitin can be produced by washing a chitin with at least one solvent selected from the group consisting of organic solvent and water-containing organic solvents such that a total content of fatty acids and salts thereof is lowered at least to 0.2 wt. % in terms of fatty acids.Type: GrantFiled: March 28, 2002Date of Patent: January 24, 2006Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.Inventors: Takanori Sannan, Shinya Tsuchida, Satoru Yoshinaga, Kazushige Ieda, Mitsutaka Seki
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Publication number: 20050264480Abstract: Disclosed is a method of driving a plasma display panel. In this method, one field corresponding to one image is divided into a plurality of sub-fields, and at least one second sub-field is arranged after a first sub-field. In the first sub-field, the method comprises a first step of forming wall charges with negative polarity near the scanning electrode and forming wall charges with positive polarity near the common electrode and the data electrode; a second step of adjusting an amount of the wall charges with negative polarity near the scanning electrode and an amount of the wall charges with positive polarity near the common electrode and the data electrode; a third step of generating a writing discharge in a selected display cell of the display cells; a fourth step of generating light emission for display; and a fifth step of erasing a part of the wall charges in the display cell which emits light in the fourth step.Type: ApplicationFiled: April 13, 2005Publication date: December 1, 2005Inventors: Hajime Homma, Mitsuhiro Ishizuka, Shinji Hirakawa, Shinya Tsuchida, Koji Hashimoto
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Publication number: 20050237276Abstract: When a discharge start voltage takes a normal value under the normal temperature, priming discharge starts at a time t1. In this case, at a time t3 that is later than the time t1 by a predetermined time t, a sustain driver control signal Ssud2 is raised to put a sustain electrode into the floating state to stop the priming discharge. When the discharge start voltage takes a higher value than usual under the high temperature, the priming discharge starts at a time t2. In this case, at a time t4 that is later than the time t2 by the predetermined time t, the sustain driver control signal Ssud2 is lowered to put the sustain electrode into the floating state to stop the priming discharge. With such a configuration, provided is a plasma display device capable of implementing excellent and stable display quality while maintaining constant, even if a discharge start voltage varies, the charge state in display cells after a priming period, and a drive method for such a plasma display device.Type: ApplicationFiled: April 13, 2005Publication date: October 27, 2005Inventors: Shinya Tsuchida, Shinji Hirakawa, Mitsuhiro Ishizuka, Koji Hashimoto, Hajime Homma
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Publication number: 20050219158Abstract: A plasma display device in which, regardless of whether the display data amount is large or small, the variances in the luminance can be suppressed, the gradation of the display data can be faithfully displayed, the display quality is excellent, the power consumption is small, and a method of driving the plasma display device. A subfield-by-subfield display load calculating part calculates display load amount allocated to the respective subfields from the display data with respect to each of the subfields. Based on the calculated data of the display load amount, a sustain frequency calculating part calculates optimum sustain frequencies for the respective subfields. A sustain frequency controller within a drive controller generates sustain pulse voltage data based on the sustain frequencies calculated with respect to each of the subfields.Type: ApplicationFiled: March 18, 2005Publication date: October 6, 2005Inventors: Takatoshi Shoji, Shinji Hirakawa, Shinya Tsuchida
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Publication number: 20050103229Abstract: Water-based, substrate treatment compositions contain (A) at least one chitosan selected from chitosan and a chitosan derivative, and (B) a metal compound containing at least one metal selected from Ti, Zr, Hf, Mo, W, Se, Ce, Fe, Cu, Zn, V and trivalent Cr. In particular, the water-based, substrate treatment compositions can improve the interlayer adhesion between metal materials and resin coating layers such as films or coatings, and can also improve the corrosion resistance and solvent resistance of such metal materials.Type: ApplicationFiled: January 10, 2003Publication date: May 19, 2005Inventors: Kazuya Tanaka, Akio Shimizu, Ryoji Morita, Shinya Tsuchida, Nobuyuki Kobayashi, Takanori Sannan
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Patent number: 6858312Abstract: Use of an aqueous composition, which has been prepared by dissolving (A) dihydroxypropylchitosan and (B) 1,2,3,4-butanetetracarboxylic acid (B) in an aqueous medium, makes it possible to provide articles excellent in hydrophilicity, antibacterial and deodorant activities, touch feeling, antifogging property, paper strength, dyeability, waterproofness, antifouling property and/or the like.Type: GrantFiled: July 6, 2001Date of Patent: February 22, 2005Assignees: Dainichiseika Color & Chemicals Mfg. Co., Ltd., Nihon Parkerizing Co., Ltd.Inventors: Nobuyuki Kobayashi, Shinya Tsuchida, Takanori Sannan, Kazuya Tanaka, Tetsuo Otsuki, Ryoji Morita
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Publication number: 20040113871Abstract: A method of driving a plasma display panel including (A) a first substrate including a first electrode, and a second electrode extending in parallel with the first electrode and defining a display area with the first electrode therebetween, and (B) a second substrate including a third electrode facing the first and second electrodes and extending perpendicularly to the first and second electrodes, includes (a) applying a serrate voltage having an inclined waveform in which a voltage varies with the lapse of time, to the first and/or second electrodes, and (b) applying a preliminary charge-eliminating pulse voltage to the first and/or second electrodes after the a charge-eliminating discharge has been generated due to the serrate voltage, wherein the preliminary charge-eliminating pulse voltage eliminates electric charges only when electric charges have not been sufficiently eliminated.Type: ApplicationFiled: December 10, 2003Publication date: June 17, 2004Applicant: NEC PLASMA DISPLAY CORPORATIONInventors: Yukinori Kashio, Mitsuhiro Ishizuka, Shinya Tsuchida, Takatoshi Shoji, Koji Hashimoto, Akihiro Ueki