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Koji Abe

Koji Abe, Numazu-Shi JP

Patent application numberDescriptionPublished
20090035688TONER, AND TONER PRODUCTION PROCESS - In a chart of molecular weight distribution measured of a toner, i) the toner has a main peak in the region of molecular weight of 16,000 to 60,000, and ii) where the molecular weight at the main peak is represented by M1, and where the height at the molecular weight M1 is represented by H(M1), the height at a molecular weight of 4,000 by H(4000) and the height at a molecular weight of 15,000 by H(15000), the H(4000), the H(15000) and the H(M1) satisfy a specific proportion. The toner has a weight-average molecular weight (Mw) of 15,000 to 80,000, and, in an endothermic chart, i) the toner has an endothermic main peak in the range of 40 to 1300C, and ii) the calorimetric integral value represented by the peak area of the endothermic main peak is 10 to 35 J per 1 g of the toner.02-05-2009
20090087768Non-Magnetic Toner - An object of the present invention is to provide a toner excellent in fixing ability and developing ability. Provided is a non-magnetic toner including: toner particles each containing at least a binder resin, a colorant, and a wax component; and an inorganic fine powder, wherein: the toner has a specific storage elastic modulus at each of 110 C and 150 C; when a temperature at which a differential curve of a temperature and the common logarithm LogG′ of a storage elastic modulus G′ shows the minimum value in the temperature region of 60 to 130 C is denoted by T0, a straight line having the largest gradient out of straight lines each connecting points on the differential curve at temperatures of T0+a and (T0+a)+1 (C) [where a represents an integer of 0 to 9] is denoted by A, a straight line having the smallest gradient out of straight lines each connecting points on the differential curve at temperatures of T0+b (C) and (T0+b)+10 (C) [where b represents an integer of 0 or more] is denoted by B, and a straight line having the largest gradient out of straight lines each connecting points on the differential curve at temperatures of T0+c and (T0+c)+10 (C) [where c represents an integer larger than “a value b when a straight line B is given”] is denoted by C, the relationship of 1C ? ¢TA (from T0 to the point of intersection of the straight lines A and B) ? 20 C and the relationship of 100 C ? T04-02-2009
20090130582TONER AND IMAGE FORMING PROCESS - A toner which has i) toner base particles containing at least a binder resin and a colorant and ii) a fatty acid metal salt composition as an external additive. The fatty acid metal salt composition contains a nonionic surface-active agent and a fatty acid metal salt. This toner and an image forming process making use of the toner can keep the toner from adhering to a toner carrying member throughout running, promise a stable chargeability of the toner and can keep any deterioration of halftone image quality from being caused by excess charging of the toner and any image fog from being caused by insufficient charging of the toner.05-21-2009
20100009278TONER AND IMAGE FORMING METHOD - A toner is provided which has toner particles and a fine silica powder mixed by external addition to the toner particles. The toner has a weight average particle diameter of 4.0 to 9.0 μm. The fine silica powder is subjected to hydrophobic treatment with dimethylsilicone oil, and has, in particle size distribution based on volume, a peak at which cumulative frequency is largest, in the measurement range of 0.02 μm to 1,000.00 μm; the cumulative frequency of 0.10 μm to less than 1.00 μm being 7.0% or less, and, the fine silica powder fulfills the following conditions: 01-14-2010
20110053073TONER - A toner is provided which is excellent in development stability in both a low-temperature, low-humidity environment and a high-temperature, high-humidity environment over a long time period. The toner includes toner particles containing at least a binder resin and a colorant, and a fatty acid metal salt. The fatty acid metal salt has a volume-based median diameter (D50s) of 0.15 μm or more and 0.65 μm or less, and the liberation ratio of the fatty acid metal salt in the toner is 1.0% or more and 25.0% or less.03-03-2011
20110097657TONER - An object of the present invention is to provide a toner in which the problems in the techniques described are solved. That is, the object is to provide a toner which has an excellent charging characteristic regardless of the environment and which achieves high image quality over a long period of time.04-28-2011
20110097660TONER - Provided is a toner in which faulty transfer under an extremely-low-temperature, low-humidity environment hardly occurs, including toner particles and a zeolite as an external additive, in which a ratio of the alminium atoms to a total of the silicon atoms and the aluminium atoms contained in the zeolite is 0.2 to 24.0%.04-28-2011

Patent applications by Koji Abe, Numazu-Shi JP

Koji Abe, Ome-Shi JP

Patent application numberDescriptionPublished
20100203188INJECTION MOLDING MACHINE - According to one embodiment, an injection molding machine includes a first die and a second die, a driving mechanism configured to move the second die between the first position and the second position, a holder configured to hold a film for in-mold formation, the film including metallic sheets used for covering the surface of the molded product, and an electric discharge mechanism. The electrical discharge mechanism is moved to a contact position with movement of the second die from the first position to the second position, used as a driving source. The electrical discharge mechanism is moved to a retracted position with movement of the second die from the second position to the first position, used as a driving source.08-12-2010
20110075370PRESSING MEMBER, PRESSING STRUCTURE FOR HEAT RECEIVING BLOCK OF SUBSTRATE, AND ELECTRONIC DEVICE - According to one embodiment, a pressing member includes: a band-like pressing portion placed on a heat receiving block arranged on an element mounted on a substrate, the pressing portion configured to press the heat receiving block against the element; a first arm, one end of the first arm being connected to one longitudinal end of the pressing portion, other end of the first arm being connected to the substrate; and a second arm, one end of the second arm being connected to other longitudinal end of the pressing portion, other end of the second arm being connected to the substrate, wherein the first arm and the second arm are connected to the pressing portion in a bent shape as seen in a planar view from above a surface of the substrate.03-31-2011
20110286163ELECTRONIC APPARATUS - According to one embodiment, an electronic apparatus includes a housing including a palmrest, and a honeycomb-shaped rib on an inner surface of the palmrest.11-24-2011

Koji Abe, Nagoya JP

Patent application numberDescriptionPublished
20110064462BEARING DEVICE, DRUM UNIT, AND IMAGE FORMING APPARATUS - A bearing device to hold a rotor in an opening formed in a frame is provided. Circumference of the opening is formed to have a first edge and a second edge, which linearly extend along different directions from each other. The bearing device includes a flange member to be attached to an axial end portion of the rotor, a bearing member to be externally attached to the flange member and inserted in the opening, and a presser member to press the flange member toward a section between the first edge and the second edge.03-17-2011

Koji Abe, Ube-Shi JP

Patent application numberDescriptionPublished
20090130566NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY - A non-aqueous electrolyte secondary battery has a high initial capacity and excels in cycle characteristics and storage characteristics even when charged until the potential of the positive electrode active material exceeds as high as 4.3V versus lithium. The non-aqueous electrolyte of the secondary battery contains both 1,3-dioxane and a sulfonic acid ester compound.05-21-2009
20100119953ELECTROLYTE FOR NON-AQUEOUS CELL AND NON-AQUEOUS SECONDARY CELL - In a rechargeable non-aqueous electrolyte secondary battery using positive electrodes, negative electrodes and a non-aqueous electrolytic solution, additives to the electrolytic solution are used in combination, preferably in combination of at least two compounds selected from o-terphenyl, triphenylene, cyclohexylbenzene and biphenyl, and thus there are provided batteries excellent in safety and storage characteristics.05-13-2010
20100310942ELECTROLYTE FOR NON-AQUEOUS CELL AND NON-AQUEOUS SECONDARY CELL - In a rechargeable non-aqueous electrolyte secondary battery using positive electrodes, negative electrodes and a non-aqueous electrolytic solution, additives to the electrolytic solution are used in combination, preferably in combination of at least two compounds selected from o-terphenyl, triphenylene, cyclohexylbenzene and biphenyl, and thus there are provided batteries excellent in safety and storage characteristics.12-09-2010

Patent applications by Koji Abe, Ube-Shi JP

Koji Abe, Nagoya-Shi JP

Patent application numberDescriptionPublished
20100028046IMAGE FORMING APPARATUS - An image forming apparatus is provided. The image forming apparatus includes a single drive source, at least four photosensitive drums, a plurality of drum drive gears which are provided to correspond to the photosensitive drums, and a plurality of intermediate gears which are interposed between the drive source and each of the drum drive gears. A number of the intermediate gears provided for each of the photosensitive drums is same.02-04-2010
20100135689Image Forming Apparatus and Process Unit - A process unit and an image forming apparatus are provided. The process unit is slidably moutable on an apparatus main body of the image forming apparatus. The process unit includes plural photosensitive units which include photosensitive members, respectively, and are arranged at an interval, each of the photosensitive units including a unit contact, an electrode unit which electrically connects the photosensitive units to the apparatus main body. The electrode unit includes plural unit-side electrode members which come into contact with the unit contacts of the photosensitive units, respectively, a relay electrode member which comes into contact with the respective unit-side electrode members to electrically connect the respective unit-side electrode members, and a body-side electrode member which comes into contact with an apparatus main body contact provided in the apparatus main body.06-03-2010
20100135692Process Cartridge and Image Forming Apparatus - A process cartridge and an image forming apparatus are provided. The process cartridge is detachably mountable in an apparatus body of the image forming apparatus, and includes a plurality of photosensitive drums, a first outer side plate which is provided on one side of the photosensitive drums in an axial direction of the photosensitive drum, a second outer side plate which is provided on the other side of the photosensitive drums in the axial direction, and opposes the first outer side plate with the photosensitive drums interposed therebetween, and a plurality of input parts which are provided on ends of the photosensitive drums at the one side, respectively. An end face of each of the input parts being provided inward with respect to the outer surface of the first outer side plate.06-03-2010
20100278571Photosensitive Unit and Tandem Photosensitive Unit - A photosensitive unit includes: a photosensitive member that carries a developer image on a surface thereof; a primary roller, which contacts the surface of the photosensitive member, and which captures a foreign substance on the surface of the photosensitive member; a pair of primary bearing members that rotatably support axial end portions of the primary roller; a pair of pressing members that press the pair of primary bearing members toward the photosensitive member; and a pair of guide members that guide the pair of primary bearing members in a pressing direction in which the pair of pressing members press the pair of primary bearing members.11-04-2010
20110182593IMAGE-FORMING DEVICE - An image-forming device includes a main casing, a drum unit, an image-forming unit, and a transfer unit. The drum unit is detachable from the main casing and includes a photosensitive drum having a rotational axis extending in an axis direction. The drum unit is formed with a plurality of symbols juxtaposed along the axis direction. The image-forming unit forms an image on the photosensitive drum in an image-forming mode. The transfer unit transfers the first developer image onto the photosensitive drum onto a sheet. The image-forming unit forms a first developer image on the photosensitive drum in a maintenance mode. The first developer image transferred onto the sheet divides the sheet into a plurality of regions along the axis direction, the plurality of regions corresponding to the plurality of symbols, respectively.07-28-2011

Koji Abe, Ube-City JP

Patent application numberDescriptionPublished
20100255384Nonaqueous electrolyte secondary battery - A nonaqueous electrolyte secondary battery including a negative electrode containing a graphite material as the negative active material, a positive electrode containing lithium cobalt oxide as a main component of the positive active material and a nonaqueous electrolyte solution, the battery being characterized in that the lithium cobalt oxide contains a group IVA element selected from the group consisting of Ti, Zr and Hf and a group IIA element of the periodic table, the nonaqueous electrolyte solution contains 0.2-1.5% by weight of a sulfonyl-containing compound and preferably further contains 0.5-4% by weight of vinylene carbonate.10-07-2010

Koji Abe, Yokohama-Shi JP

Patent application numberDescriptionPublished
20100221199Sunscreen Cosmetics - The present invention is a sunscreen cosmetic comprising 4-(1,1-dimethylethyl)-4′-methoxydibenzoylmethane, a benzotriazole derivative represented by the following general formula (I), and ethylhexyl 2-cyano-3,3-diphenylacrylate.09-02-2010

Koji Abe, Tokyo JP

Patent application numberDescriptionPublished
20090168336Support Device, Electronic Equipment System, and Electronic Equipment - According to one embodiment, a support device includes: a casing having one end, the other end opposite to the one end, and a placement plane for mounting an electronic equipment having a certain width; an external connection terminal for connecting to the electronic equipment, the external connection terminal being provided on the placement plane at a position at a first distance from a center of the placement plane to the one end; and an engagement piece having a claw part and being provided on the placement plane at a position at a second distance from the center of the placement plane to the other end.07-02-2009
20100166467DEVELOPING BLADE AND ITS MANUFACTURING METHOD - A developing blade (07-01-2010
20110223489NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - A positive electrode active material of a nonaqueous electrolyte secondary battery is composed of lithium-cobalt composite oxide containing at least one of zirconium, titanium, aluminum, and erbium, and the nonaqueous electrolyte includes an additive expressed by General Formula (1) having an acetylene group and a methylsulfonyl group at each end of the molecule. It has the effect of forming an SEI surface film as with the case of VC or the like, as well as having a higher oxidation resistance than that of VC or the like. Thus the nonaqueous electrolyte secondary battery employing as positive electrode active material a lithium-cobalt composite oxide with a particular dissimilar metallic element added, in which decomposition of the nonaqueous electrolytic solution during storage at high temperature in a charged state is suppressed, and there is little battery swelling is provided.09-15-2011
20110223490NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - In the nonaqueous electrolyte secondary battery, the positive electrode active material is composed of a mixture of a lithium-cobalt composite oxide containing at least both zirconium and magnesium, and a lithium-manganese-nickel composite oxide containing at least both manganese and nickel. The nonaqueous electrolyte includes fluoroethylene carbonate and dimethyl carbonate as a nonaqueous solvent and further includes an additive expressed by General Formula (1), which having a capability to form an SEI surface film, and a higher oxidation resistance than that of VC. Thus, the negative electrode active material is unlikely to react with the organic solvent. Therefore, decomposition of the organic solvent is suppressed. Thus the battery having a long cycling life even when it is charged at a positive electrode charging potential of 4.4 to 4.6 V based on lithium and having a high residual capacity after storage at high temperature in a charged state is provided.09-15-2011

Patent applications by Koji Abe, Tokyo JP

Koji Abe, Osaka JP

Patent application numberDescriptionPublished
20100135894METHOD OF PRODUCING CHLORINE DIOXIDE, AND ALKALINE COMPOSITION FOR CHLORINE DIOXIDE PRODUCTION TO BE USED IN THE METHOD - Disclosed is a method for producing chlorine dioxide using hypochlorite, chlorite and an acidic substance, wherein sodium hypochlorite and sodium chlorite are mixed together in advance, and then hydrochloric acid is added into the mixture liquid.06-03-2010

Koji Abe, Hyogo JP

Patent application numberDescriptionPublished
20090078911CHLORINE DIOXIDE GENERATING COMPOSITION - A chlorine dioxide generating composition capable of generating chlorine dioxide through reaction between a chlorite and an acid. The composition contains a solid form chlorite, a solid form acid, and a solid form, moisture slow-release agent capable of slowly releasing moisture retained therein.03-26-2009
20100028456BROAD-SPECTRUM ANTIVIRAL COMPOSITION WITH EXCELLENT PRESERVATION STABILTY - A composition for a broad-spectrum antiviral agent with excellent preservation stability, which comprises a pure chlorine dioxide solution comprising a chlorine dioxide gas dissolved therein, a chlorite, and a pH adjuster.02-04-2010
20100084604COMPOSITION FOR STABILIZING CHLORINE DIOXIDE - A composition for stabilizing chlorine dioxide maintains a chlorine dioxide concentration nearly constant in the agent containing chlorine dioxide dissolved therein even when chlorine dioxide is continuously released as gas from agent, and includes a chlorite and a pH adjuster. The pH adjuster is an acid or a salt thereof having a buffering property whose pH is 2.5 to 6.8 as a 5% aqueous solution at 25° C.04-08-2010
20100086493PURE CHLORINE DIOXIDE SOLUTION, AND GEL-LIKE COMPOSITION AND FOAMING COMPOSITION EACH COMPRISING THE SAME - A pure chlorine dioxide solution includes a chlorine dioxide gas dissolved therein, a chlorite, and a pH adjuster which is an acid or a salt thereof having a buffering property whose pH is 2.5 to 6.8 as a 5% aqueous solution at 25° C.04-08-2010

Koji Abe, Yamaguchi-Ken JP

Patent application numberDescriptionPublished
20100055576tert-BUTYLPHENYL SULFONATE COMPOUND, NONAQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY USING THE SAME, AND LITHIUM SECONDARY BATTERY USING THE SAME - The disclosed subject matter relate to a di-tert-butylphenyl alkylsulfonate compound, tert-butylphenyl alkylsulfonate compound, di-tert-butylphenyl arylsulfonate compound or tert-butylphenyl arylsulfonate compound useful as an intermediate raw material of a pharmaceutical, agricultural chemical, electronic material or polymer material and the like, or as a battery material, and also provides a nonaqueous electrolytic solution for a lithium secondary battery having superior cycle performance and other battery properties through the use thereof, and a lithium secondary battery. The disclosed embodiments further relate to a nonaqueous electrolytic solution for use as in a lithium secondary battery containing, in a nonaqueous electrolytic solution in which an electrolyte salt is dissolved in a nonaqueous solvent, 0.01 to 10% by weight of a di-tert-butylphenyl alkylsulfonate compound, tert-butylphenyl alkylsulfonate compound, di-tert-butylphenyl arylsulfonate compound or tert-butylphenyl arylsulfonate compound, and to a lithium secondary battery and a compound.03-04-2010

Koji Abe, Okayama JP

Patent application numberDescriptionPublished
20090263374METHOD OF PREVENTING AND TREATING BRAIN INFARCTION - The present invention is intended to clarify the relationship between PAR-2 and cerebral infarction and thereby provide an efficient method of preventing and treating cerebral infarction, as well as a pharmaceutical composition therefore. Namely, the present invention relates to a method of preventing and treating cerebral infarction by activating PAR-2 and/or promoting expression of PAR-2 gene. The present invention further relates to a pharmaceutical composition for preventing and treating cerebral infarction, comprising one, or two or more of the active ingredients selected from the group consisting of a PAR-2 activator and/or a PAR-2 gene expression promoter; as well as a pharmaceutically acceptable carrier. It further relates to a method of screening an active ingredient for preventing and treating cerebral infarction using as an indicator the PAR-2 activation promoted by a test substance.10-22-2009

Koji Abe, Kanagawa JP

Patent application numberDescriptionPublished
20090169494Sunscreen cosmetic composition - The present invention is a sunscreen cosmetic comprising 2,4-bis[[4-(2-ethylhexyloxy)-2-hydroxy]phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine and a specific benzotriazole derivative.07-02-2009
20110274632Sunscreen Cosmetic - The present invention provides a sunscreen cosmetic characteristically comprising11-10-2011

Koji Abe, Nagareyama-Shi JP

Patent application numberDescriptionPublished
20110165057PLASMA CVD DEVICE, DLC FILM, AND METHOD FOR DEPOSITING THIN FILM - To provide a plasma CVD device capable of increasing voltage V07-07-2011

Koji Abe, Nishinomiya-Shi JP

Patent application numberDescriptionPublished
20110256244COMPOSITION FOR STABILIZING CHLORINE DIOXIDE - A composition for stabilizing chlorine dioxide maintains a chlorine dioxide concentration nearly constant in the agent containing chlorine dioxide dissolved therein even when chlorine dioxide is continuously released as gas from agent, and includes a chlorite and a pH adjuster. The pH adjuster is an acid or a salt thereof having a buffering property whose pH is 2.5 to 6.8 as a 5% aqueous solution at 25° C.10-20-2011

Koji Abe, Oume-Shi JP

Patent application numberDescriptionPublished
20110310538TELEVISION APPARATUS AND ELECTRONIC DEVICE - According to one embodiment, a television apparatus includes a housing and a cover. The housing is provided with an opening for opening a housing portion to house an electronic component. The cover is attached to the housing. The cover is configured to cover the opening, and includes a honeycomb-like rib on the rear face.12-22-2011