Yamada, Chiba
Aki Yamada, Chiba JP
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20110245389 | TRANSPARENT FLAME-RETARDANT AROMATIC POLYCARBONATE RESIN COMPOSITION, AND MOLDED PRODUCT THEREOF - A polycarbonate resin composition that is enhanced in flame retardancy while maintaining transparency containing (A) a polycarbonate resin component containing from 10 to 90% by mass of (A-1) an aromatic polycarbonate resin containing a dihydroxybiphenyl as a part of a dihydric phenol, from 10 to 90% by mass of (A-2) an aromatic polycarbonate-polyorganosiloxane copolymer, and from 0 to 80% by mass of (A-3) an aromatic polycarbonate resin other than (A-1) and (A-2), and a molded product thereof. In the flame retardant polycarbonate resin composition, the content of the polyorganosiloxane in (A) is preferably from 0.3 to 1.6% by mass, and the composition may contain from 0.01 to 1 part by mass of (B) an organic metal salt per 100 parts by mass of (A). | 10-06-2011 |
Atsuo Yamada, Chiba JP
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20110045753 | POLISHING PAD - A polishing pad which comprises a laminate of an abrasive layer with a cushioning layer. The abrasive layer has a Microrubber A hardness of 75 degrees or higher and a thickness of 0.8-3.0 mm. The cushioning layer comprises an unfoamed elastomer and has a thickness of 0.05-1.5 mm. The abrasive layer has at least two kinds of grooves formed in the surface. One of the two kinds of grooves is first grooves and the other is second grooves. The first grooves each has a groove width of 0.5-1.2 mm, and has a groove pitch of 7.5-50 mm. The second grooves each has a groove width of 1.5-3 mm, and has a groove pitch of 20-50 mm. Each of the first grooves and each of the second grooves are open to side edge faces of the abrasive layer. | 02-24-2011 |
Hideo Yamada, Chiba JP
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20110025745 | Method for Applying an Undercoat in an Ink Jet Recording Apparatus - It is sought to allow a control unit part to be made up simply and at low cost, to prevent oozing out at an edge portion of a printing image and to enable inkjet printing at high quality regardless of kinds of the recording medium. | 02-03-2011 |
Hirotsuna Yamada, Chiba JP
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20150307467 | NOVEL NORBORNENE DERIVATIVE - A novel compound useful as a raw material for a resist material is described. A norbornene derivative having epoxy and a methylene-mediated reactive group in a norbornane skeleton is represented by the following formula. | 10-29-2015 |
Katsuhiro Yamada, Chiba JP
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20110046312 | RESIN COMPOSITION - A resin composition, comprising (a) 50 to 99% by weight of a crystalline polypropylene resin, and (b) 1 to 50% by weight of a propylene copolymer comprising 50 to 85% by mol of a propylene unit and 15 to 50% by mol of a C | 02-24-2011 |
20110197472 | PROCESS FOR PRODUCING CROSSLINKED MOLDED FOAM AND CROSSLINKED MOLDED FOAM - A process for producing a cross-linked foamed molded article using a lower mold having a tray-shaped recessed portion and an upper mold capable of closing the tray-shaped recessed portion, the process comprising the following steps: (1) a step in which a thermoplastic resin sheet (A) comprising a blowing agent and a crosslinking agent and a thermoplastic resin sheet (B) comprising a blowing agent and a crosslinking agent and differing in resin composition from the thermoplastic resin sheet (A) are stacked in the tray-shaped recessed portion and the upper mold and the lower mold are clamped to fill the tray-shaped recessed portion with the thermoplastic resin sheet (A) and the thermoplastic resin sheet (B); (2) a step in which the molds clamped are pressed and heated; and (3) a step in which the molds are opened to obtain a foamed molded article. | 08-18-2011 |
20120123006 | RESIN COMPOSITION FOR CROSSLINKING/FOAM MOLDING, CROSSLINKED MOLDED FOAM, MEMBER FOR FOOTWEAR, AND FOOTWEAR - Disclosed is a resin composition for crosslinking/foam molding which comprises a resin ingredient, a blowing agent, and a crosslinking agent, wherein the resin ingredient is an ethylene/α-olefin copolymer that comprises monomer units based on ethylene and monomer units based on an α-olefin having 3 to 20 carbon atoms and satisfies all of the following: (1) to have a density of 860-950 kg/m | 05-17-2012 |
Katsunori Yamada, Chiba JP
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20090288799 | Method of Production of Ultralow Carbon Cast Slab - A method of production of an ultralow carbon cast slab characterized by adding Ti to molten steel decarburized to a carbon concentration of 0.01 mass % or less, further adding at least one of Ce, La, and Nd, and using an immersion nozzle to inject the above molten steel from a tundish to a casting mold for continuous casting while maintaining a flow rate of Ar gas blown from any location in a range from a tundish upper nozzle to discharge ports of said immersion nozzle at 3 Nl (normal liter)/min or less. | 11-26-2009 |
Kiichi Yamada, Chiba JP
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20090237257 | DOZE-OFF WARNING APPARATUS FOR VEHICLE - The present invention provides a doze-off warning apparatus for a vehicle, comprising: a sensor measuring a driver's eye-open time (t | 09-24-2009 |
Kunio Yamada, Chiba JP
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20090298391 | METHOD OF POLISHING END FACE OF MULTI-FIBER OPTICAL CONNECTOR - To provide a method of polishing an end face of a multi-fiber optical connector capable of eliminating recesses produced in core parts of multi-mode optical fibers. | 12-03-2009 |
Mami Yamada, Chiba JP
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20090211494 | ULTRAFINE PARTICLES OF PRUSSIAN BLUE-TYPE METAL COMPLEX, DISPERSION LIQUID THEREOF AND THEIR PRODUCTION METHODS - Disclosed is a method for producing ultrafine particles of a Prussian blue-type metal complex wherein (A) an aqueous solution containing an anionic metal cyano complex having a metal atom M | 08-27-2009 |
Masaichi Yamada, Chiba JP
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20080237127 | Polysulfone Hemodialyzer - An object of the present invention is to provide a polysulfone hemodialyzer with large membrane area that exhibits an unprecedented high dialytic performance over a wide molecular weight range from urea to β | 10-02-2008 |
Motoki Yamada, Chiba JP
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20090076179 | EXTRUDED PROPYLENE-RESIN COMPOSITE FOAM - The extruded propylene-based resin composite foam ( | 03-19-2009 |
Naritoshi Yamada, Chiba JP
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20110000262 | METHOD FOR DEHYDRATING AND SINTERING POROUS BASE MATERIAL FOR OPTICAL FIBER - A dehydration-sintering furnace includes a core tube configured to dehydrate and sinter a porous base material in fabrication of an optical fiber and having an outlet configured to discharge a vapor. The furnace includes a pressure-variation damper connected to the outlet of the core tube. The furnace includes a trap between the core tube and the pressure-variation damper for collecting the vapor. | 01-06-2011 |
Ryo Yamada, Chiba JP
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20110166053 | LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE - A lubricating oil composition for an internal combustion engine contains: a base oil having a viscosity index of 120 or more; and a polymer compound that includes a first constituent having a mass average molecular weight of less than 100,000 and a second constituent having a mass average molecular weight of 100,000 or more, the first constituent of 0.01 mass % to 10 mass % being contained relative to a total amount of the lubricating oil composition, preferably 0.1 mass % to 10 mass %, the second constituent of less than 0.5 mass % being contained relative to the total amount of the lubricating oil composition. A viscosity index of the lubricating oil composition is 130 or more. | 07-07-2011 |
Ryohji Yamada, Chiba JP
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20120069481 | VOLTAGE SWITCHING CIRCUIT, SECONDARY BATTERY PROTECTION CIRCUIT, AND BATTERY PACK - A voltage switching circuit for a secondary battery protection circuit in a battery pack having a negative power supply terminal and a current-detection resistor. The secondary battery protection circuit has a charger negative power supply terminal and a detection circuit. The voltage switching circuit has a first input terminal to which a voltage obtained by converting a current flowing through the current detection resistor is supplied, a second input terminal to which voltages at the negative power supply terminal and at the charger negative power supply terminal are supplied, an output terminal, and a selection terminal. The voltage switching circuit causes an output voltage to switch between the voltages from the first input terminal and the second input terminal according to selection at the selection terminal when an excess current is detected and when the battery pack returns to a chargeable-dischargeable state from a charge-discharge inhibit state. | 03-22-2012 |
Ryou Yamada, Chiba JP
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20090181872 | LUBRICANT COMPOSITION FOR INTERNAL COMBUSTION ENGINE - A lubricating oil composition for internal combustion engines comprising a base oil containing at least one component selected from an α-olefin oligomer having 16 to 40 carbon atoms obtained by oligomerizing α-olefin(s) having 2 to 20 carbon atoms using a metallocene catalyst, and the hydrogenated derivative thereof; an α-olefin oligomer having 16 to 40 carbon atoms derived from an α-olefin dimer obtained using a metallocene catalyst, and the hydrogenated derivative thereof; and the like. The lubricating oil composition has an excellent low-temperature fluidity, a low evaporativity, and a good oxidation stability. | 07-16-2009 |
20090312211 | LUBRICANT COMPOSITION - Provided is a lubricant composition containing a lubricant base oil and 0.5 to 10 mass % of (A) an ethylene/α-olefin copolymer having a number average molecular weight of 2,800 to 8,000, in which the lubricant base oil used here has a kinematic viscosity at 100° C. of 1.5 to 40 mm | 12-17-2009 |
20120177915 | LUBRICANT COMPOSITION AND SLIDING MECHANISM USING THE LUBRICANT COMPOSITION - Provided by the present invention is a lubricating oil composition showing a very low frictional coefficient when used as a lubricating oil for a low friction sliding material prepared by blending with an additive selected from a specific phosphorus-zinc-containing compound and a specific sulfur-containing compound, and a sliding mechanism having an excellent low frictional property in which a DLC film containing 5 to 50 atom % of hydrogen is formed or a sliding mechanism having an excellent low frictional property in which 1 to 30 atom % of tungsten (W) or molybdenum (Mo) is contained is provided by combining the above lubricating oil composition with a sliding member having a film of a specific low frictional sliding material on a sliding face. | 07-12-2012 |
20130029892 | LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINES - Provided is a lubricant oil composition for an internal combustion engine which is characterized by including a base oil having a viscosity index of 125 or higher and a Noack evaporation amount (250° C.×1 h) of 15% by mass or less, and, based on a total amount of the composition, from 0.1 to 10% by mass of (A) a C | 01-31-2013 |
Shougo Yamada, Chiba JP
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20130018198 | COMPOUND AND COLOR FILTERAANM Kondou; HitoshiAACI ChibaAACO JPAAGP Kondou; Hitoshi Chiba JPAANM Yamada; ShougoAACI ChibaAACO JPAAGP Yamada; Shougo Chiba JPAANM Asami; RyousukeAACI ChibaAACO JPAAGP Asami; Ryousuke Chiba JPAANM Shimada; KatsunoriAACI ChibaAACO JPAAGP Shimada; Katsunori Chiba JP - The present invention provides a triarylmethane compound and a color filter containing the compound in a blue pixel portion, the triarylmethane compound being capable of providing a colored material which causes little change in hue over a long period of time even under high temperature or light irradiation. For example, when used for preparing a blue pixel portion of a color filter, the triarylmethane compound is capable of providing a liquid crystal display device or the like which can provide a high-brightness liquid crystal display having excellent brightness over a long period of time even under high temperature or light irradiation. The triarylmethane compound contains, as a counter anion for a basic triarylmethane dye cation, a heteropolyoxometalate anion represented by (P | 01-17-2013 |
20130018208 | COMPOUND AND COLOR FILTERAANM Kondou; HitoshiAACI ChibaAACO JPAAGP Kondou; Hitoshi Chiba JPAANM Yamada; ShougoAACI ChibaAACO JPAAGP Yamada; Shougo Chiba JPAANM Asami; RyousukeAACI ChibaAACO JPAAGP Asami; Ryousuke Chiba JPAANM Shimada; KatsunoriAACI ChibaAACO JPAAGP Shimada; Katsunori Chiba JP - There is provided a triarylmethane compound which can provide a colored product that has light resistance equivalent to heretofore available light resistance and that undergoes only a small change in hue over a long period of time even when having a high-temperature heat history. For example, when a blue pixel portion of a color filter is formed, there is provided a triarylmethane compound which can provide a liquid crystal display apparatus or the like that has light resistance equivalent to heretofore available light resistance and that can perform high-brightness liquid crystal display for a long time even at high temperature. There is also provided a color filter containing the triarylmethane compound in the blue pixel portion. In the triarylmethane compound, the counter-anion of a basic triarylmethane dye cation is a heteropolyoxometalate anion represented by (SiMoW | 01-17-2013 |
Shozo Yamada, Chiba JP
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20110150482 | Transmission control system, subscriber-side communication device, and office-side communication device - Provided is a subscriber-side communication device including a subscriber-side processing unit that continuously performs signal processing regardless of computer restart and includes a transmission processing unit that performs a data transmission process according to transmission control information contained in a received signal from the office-side communication device. Also provided is an office-side communication device including an office-side processing unit that continuously performs signal processing regardless of computer restart, and a transmission control information computing unit that computes transmission control information for each subscriber-side communication device, the office-side processing unit including a transmission control information storing unit that stores transmission control information of each subscriber-side communication device computed by the transmission control information computing unit, and a transmission control processing unit that performs a transmission control process with each subscriber-side communication device by using the transmission control information of each subscriber-side communication device stored in the transmission control information storing unit. | 06-23-2011 |
Takanori Yamada, Chiba JP
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20090030744 | ELECTRONIC-TICKET TRANSFER SYSTEM AND ELECTRONIC-TICKET TRANSFER METHOD - An electronic-ticket transfer system includes a first portable terminal | 01-29-2009 |
20090125614 | INFORMATION PROCESSING APPARATUS - Each of presence servers | 05-14-2009 |
Takateru Yamada, Chiba JP
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20100104865 | Peroxide-Curable Silicone-Based Pressure-Sensitive Adhesive Composition and Adhesive Take - A peroxide-curable silicone-based pressure-sensitive adhesive composition comprising (A) a diorganopolysiloxane having silicon-bonded alkenyl groups at both molecular terminals used in amount of 100 parts by weight; (B) an organopolysiloxane resin having one or more silanol(OH) groups in one molecule and consisting of R | 04-29-2010 |
20110160376 | Release Modifier And Release Coating Organopolysiloxane Composition - To provide a release modifier which provides a heavy release force to a cured release layer of silicone coating composition. The release modifier comprises an organopolysiloxane resin-organopolysiloxane condensation reaction product that is obtained by the condensation reaction of (a1) 100 weight parts of MQ-type organopolysiloxane resin in which the molar ratio of the M unit to the Q unit is 0.6 to 1.0 and the content of the hydroxyl group or alkoxy group is 0.3 to 2.0 weight % with (a2) 20 to 150 weight parts of chain-form diorganopolysiloxane that has an average degree of polymerization of 100 to 1000 and at least one hydroxyl group or alkoxy group; this organopolysiloxane resin-organopolysiloxane condensation reaction product preferably has a prescribed hydroxyl group content. | 06-30-2011 |
20110287267 | Solventless Cured Release Coating-Forming Organopolysiloxane Composition And Sheet-Form Substrate Having A Cured Release Coating - A solventless cured release coating-forming organopolysiloxane composition having a viscosity at 25° C. of 50 to 2,000 mPa·s comprising (A) 100 weight parts of an alkenyl-functional diorganopolysiloxane that has a viscosity of 25 to 1,000 mPa·s; (B) 0.5 to 15 weight parts of a diorganopolysiloxane that has a viscosity of at least 10,000 mPa·s and that has an aliphatically unsaturated group content of no more than 0.1 mole %; (C) 0.5 to 5 weight parts of a branched organopolysiloxane that has more than one SiO | 11-24-2011 |
Tomohisa Yamada, Chiba JP
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20090058269 | Charge-transporting varnishes containing charge-transporting polymers and organic electroluminescent devices made by using the same - A charge-transporting varnish comprising a solution or dispersion of at least one charge-transporting polymer comprising repeating units represented by the general formula (1) in at least one solvent, wherein the polymer is at least one polymer selected from among polyimide precursors having number-average molecular weights of 1,000 to 100,000 and polyimides obtained by cyclodehydration of the precursors; a charge-transporting varnish comprising a solution or dispersion in at least one solvent of both a charge-transporting substance consisting of a charge-transporting oligoaniline derivative having a number-average molecular weight of 250 to 5,000 or a charge-transporting organic material consisting of the substance and a charge-receiving dopant and at least one charge-transporting polymer comprising repeating units represented by the general formula (1); charge-transporting thin films formed by using the varnishes; and organic electroluminescent devices provided with the thin films: (1) wherein Ar | 03-05-2009 |
20090269688 | CHARGE-TRANSPORTING VARNISH - A charge-transporting varnish comprising a phenylamino-N,N′-diphenylquinonediimine derivative represented by the formula (1) as a charge-transporting substance. It becomes possible to provide a charge-transporting varnish comprising an oxidized oligoaniline, which has a high solubility in various organic solvents and also has a good filtration property because the varnish has no aggregation property. | 10-29-2009 |
20110220853 | CHARGE-TRANSPORTING MATERIAL AND CHARGE-TRANSPORTING VARNISH - Disclosed is a charge-transporting material comprising a heteropoly acid compound such as phosphomolybdic acid as a charge-transporting substance. Also disclosed is a charge-transporting varnish comprising the charge-transporting material and an organic solvent, wherein the charge-transporting substance is dissolved in the organic solvent. It becomes possible to provide a charge-transporting material which comprises a substance having high solubility in an organic solvent, charge-transporting properties, and an ability to oxidize hole transport materials, and a charge-transporting varnish comprising the charge-transporting material. | 09-15-2011 |
Tomoshisa Yamada, Chiba JP
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20110195355 | CHARGE-TRANSPORTING VARNISHES - Provided are charge-transporting varnishes that can form satisfactory thin films and can provide organic EL elements that can exhibit excellent emission efficiency and luminance characteristics when used for EL elements that have a structure on a substrate. The charge-transporting varnishes comprise quinone diimine derivatives represented by general formula (1) that are oligoaniline derivatives or oxides thereof, electron-accepting dopant substances or hole-accepting dopant substances, and at least one kind of silane compound. | 08-11-2011 |
Yoshikazu Yamada, Chiba JP
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20090161045 | Method of Compensating Wavelength Dependence of Birefringence of Optical Part, Optical Part, and Display Obtained with these - The present invention is to provide a method of compensating the wavelength dependence of birefringence of an optical part (B) which comprises using a film (a) made of a (co)polymer (α) obtained from at least one olefin selected among 4-methyl-1-pentene, 3-methyl-1-pentene, and 3-methyl-1-butene as a (co)monomer ingredient. | 06-25-2009 |
Yuusuke Yamada, Chiba JP
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20090259006 | PROPYLENE POLYMER, METHOD FOR PRODUCTION OF THE PROPYLENE POLYMER, PROPYLENE POLYMER COMPOSITION, AND MOLDED ARTICLE MANUFACTURED FROM THE COMPOSITION - Disclosed is a production method of polypropylene having high MFR value and excellent product qualities with high productivity. The method enables to produce a propylene polymer by a gas phase process where the reaction heat is removed mainly by the heat of vaporization of liquefied propylene. The method is characterized by using a solid catalyst component (A) which is prepared by contacting components (A1), (A2) and (A3) shown below. Further disclosed are: a propylene polymer produced by the method; a propylene polymer composition; and a molded body of the composition. Component (A1): a solid component containing titanium, magnesium and a halogen as essential components. Component (A2): a vinyl silane compound. Component (A3): an organosilicon compound having an alkoxy group (A3a) and/or a compound having at least two ether bonds (A3b). | 10-15-2009 |
20100099811 | PROPYLENE-BASED POLYMER AND PRODUCTION METHOD THEREFOR, PROPYLENE-BASED POLYMER COMPOSITION AND MOLDED BODY MADE THEREOF - Disclosed is a production method of polypropylene having high MFR value and excellent product qualities with high productivity. The method enables to produce a propylene polymer by a gas phase process where the reaction heat is removed mainly by the heat of vaporization of liquefied propylene. The method is characterized by using a solid catalyst component (A) which is prepared by contacting components (A1), (A2) and (A3) shown below. Further disclosed are: a propylene polymer produced by the method; a propylene polymer composition; and a molded body of the composition. Component (A1): a solid component containing titanium, magnesium and a halogen as essential components. Component (A2): a vinyl silane compound. Component (A3): an organosilicon compound having an alkoxy group (A3 | 04-22-2010 |