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Kawata, Osaka

Hideaki Kawata, Osaka JP

Patent application numberDescriptionPublished
20090053643Magnetic mono-component toner for developing electrostatic latent image and image forming method - The present invention provides a magnetic mono-component toner which can suppress a selection development on a latent image carrier and can maintain favorable image properties for a long period by using a toner having the coarse powder distribution (S) within a given range in a jumping developing method and an image forming method which uses the toner. In the toner used in the jumping developing method which develops an electrostatic latent image formed on a latent image carrier using a developer carrier, the toner includes toner particles which contain at least a binding resin and a magnetic powder, and the coarse powder distribution (S) of the toner particles satisfies a following formula (1).02-26-2009

Joji Kawata, Osaka JP

Patent application numberDescriptionPublished
20110135904EPDM foam and sealing material - There is provided an EPDM foam including, in which an amount of N-nitrosodimethylamine and N-nitrosodiethylamine generated therefrom by heating the EPDM foam at 200° C. for three hours is not more than 1 μg/g, and a 50% compression load value thereof is in a range of 0.10 to 2.0 N/cm06-09-2011
20110135909EPDM foam, producing method thereof, and sealing material - An EPDM foam is obtained by foaming a foam composition containing, based on 100 parts by weight of an ethylenepropylenediene rubber, 0.1 to 5 parts by weight of a vulcanizer, 0.1 to 10 parts by weight of a vulcanization accelerator, 1 to 30 parts by weight of a foaming agent, and a foaming auxiliary agent. The vulcanization accelerator contains a thiourea vulcanization accelerator, a thiazole vulcanization accelerator, a dithiocarbamate vulcanization accelerator, and a thiuram vulcanization accelerator such that a thiourea vulcanization accelerator/thiazole vulcanization accelerator/dithiocarbamate vulcanization accelerator/thiuram vulcanization accelerator weight ratio is in a range of 1 to 20/1 to 20/1 to 20/1 to 30.06-09-2011

Kenichi Kawata, Osaka JP

Patent application numberDescriptionPublished
20100115800HYDRAULIC UNIT AND CONSTRUCTION MACHINE INCLUDING THE SAME - A hydraulic unit is switched among a first region A where a flow rate is adjusted by controlling a rotational speed of an electric motor while maintaining a displacement of a variable displacement pump at a maximum value, a second region B where the flow rate is adjusted by changing the displacement of the variable displacement pump while maintaining the rotational speed of the electric motor at a minimum value lower than the rotational speed in the first region A, and a third region C where, in a range where a discharge pressure of the variable displacement pump is larger than that in the first region A, the flow rate is adjusted by changing the rotational speed of the electric motor in a range larger than the minimum rotational speed, while maintaining the displacement of the variable displacement pump at an allowable maximum value that is derived from the discharge pressure and a maximum shaft torque of the electric motor.05-13-2010

Kyozo Kawata, Osaka JP

Patent application numberDescriptionPublished
20080269509Oxidation of Alcohol with Use of Hydrogen Peroxide and Tungsten Catalyst - Disclosed is a method for oxidizing an alcohol in an amide solvent using a mixed reagent containing hydrogen peroxide and a tungsten catalyst.10-30-2008

Naritoshi Kawata, Osaka JP

Patent application numberDescriptionPublished
20090270286Synthetic Lubricating Oil - The object of the present invention is to provide a synthetic lubrication oil which shows low viscosity, is excellent in viscosity properties at high temperature and shows stable lubricating properties in a wide range of temperature. The synthetic lubricating oil is one comprising an ionic liquid containing an organic cation selected from the group consisting of an imidazolium cation, a pyridinium cation, a quaternary ammonium cation and a quaternary phosphonium cation and a bis(fluorosulfonyl)imide anion, and one comprising an ionic liquid composition which comprises an ionic liquid (A) containing a 1-ethyl-3-methylimidazolium cation and an ionic liquid (B1) containing a 1-methyl-3-propylimidazolium cation and/or an ionic liquid (B2) containing a 1-methyl-3-isopropylimidazolium cation.10-29-2009

Satoshi Kawata, Osaka JP

Patent application numberDescriptionPublished
20080215272Fluorescence Microscope and Fluorescence Microscope Method - To increase spatial resolution by observing a sample based on saturated fluorescence components. A fluorescence microscope according to the present invention includes: a laser light source 09-04-2008
20100232459Pulse Laser Light Timing Adjusting Device, Adjusting Method, and Optical Microscope - To provide a pulse laser light timing adjusting device capable of easily adjusting pulse laser light timing, a timing adjusting method, and an optical microscope. An optical microscope in accordance with the present invention includes mirror pairs 09-16-2010
20100323293Optical recording material, optical recording method, photosensitive material, photolithography method, photopolymerization initiator, and photosensitizer - Provided is a nonlinear optical material, an optical recording material, an optical recording method, a photosensitive material, a photopolymerization initiator, and a photosensitizer. One exemplary aspect of the present invention is a photosensitive material used for photolithography for forming a pattern by irradiating a photoresist with excitation light which includes a donor molecule 12-23-2010
20120107960NONLINEAR LUMINESCENT MOLECULE, FLUORESCENT STAIN, AND OBSERVATION METHOD(AS AMENDED) - The present invention relates to a nonlinear fluorescent molecule that generates a nonlinear fluorescence reaction by incidence of excitation light. This nonlinear fluorescence molecule includes donors and, and an acceptor that is coupled to the donors and. As the donor is excited by the incidence of the excitation light, electric charge moves from the donor to the acceptor. Then, the donor and the acceptor form a charge separated state. In a state in which the charge separated state is maintained, the donor fluoresces when transiting from an excited state to a ground state.05-03-2012

Patent applications by Satoshi Kawata, Osaka JP

Shinji Kawata, Osaka JP

Patent application numberDescriptionPublished
20120129812NOVEL THYROID HORMONE BETA RECEPTOR AGONIST - Provided is a heterocyclic derivative showing a thyroid hormone β receptor agonist action, which is effective for the prophylaxis or treatment of the diseases relating to the action. A compound represented by the formula [I]:05-24-2012

Tetsuo Kawata, Osaka JP

Patent application numberDescriptionPublished
20100101650COMPOUND, PHOTOELECTRIC CONVERSION DEVICE AND PHOTOELECTROCHEMICAL BATTERY - The present invention provides a complex compound (I) obtained by coordinating a ligand represented by the formula (II) below and a bidentate ligand to a metal atom,04-29-2010